/src/html/piemenu_8py-source.html
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- <h1>pyMicropolis/piemenu/piemenu.py</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">#!/usr/bin/env python</span>
- <a name="l00002"></a>00002
- <a name="l00003"></a>00003 <span class="comment">########################################################################</span>
- <a name="l00004"></a>00004 <span class="comment"># Pie Menu for GTK/Cairo/Pango/Sugar.</span>
- <a name="l00005"></a>00005 <span class="comment"># Copyright (C) 1986-2007 by Don Hopkins. All rights reserved.</span>
- <a name="l00006"></a>00006 <span class="comment">#</span>
- <a name="l00007"></a>00007 <span class="comment"># Designed and implemented by Don Hopkins (dhopkins@DonHopkins.com).</span>
- <a name="l00008"></a>00008 <span class="comment">#</span>
- <a name="l00009"></a>00009 <span class="comment"># This library is free software; you can redistribute it and/or</span>
- <a name="l00010"></a>00010 <span class="comment"># modify it under the terms of the GNU Lesser General Public</span>
- <a name="l00011"></a>00011 <span class="comment"># License as published by the Free Software Foundation; either</span>
- <a name="l00012"></a>00012 <span class="comment"># version 2.1 of the License, or (at your option) any later version.</span>
- <a name="l00013"></a>00013 <span class="comment">#</span>
- <a name="l00014"></a>00014 <span class="comment"># This library is distributed in the hope that it will be useful,</span>
- <a name="l00015"></a>00015 <span class="comment"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
- <a name="l00016"></a>00016 <span class="comment"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
- <a name="l00017"></a>00017 <span class="comment"># Lesser General Public License for more details.</span>
- <a name="l00018"></a>00018 <span class="comment">#</span>
- <a name="l00019"></a>00019 <span class="comment"># You should have received a copy of the GNU Lesser General Public</span>
- <a name="l00020"></a>00020 <span class="comment"># License along with this library; if not, write to the Free Software</span>
- <a name="l00021"></a>00021 <span class="comment"># Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307</span>
- <a name="l00022"></a>00022 <span class="comment"># USA</span>
- <a name="l00023"></a>00023
- <a name="l00024"></a>00024 <span class="stringliteral">'''Pie Menus</span>
- <a name="l00025"></a>00025 <span class="stringliteral"></span>
- <a name="l00026"></a>00026 <span class="stringliteral">Pie menu component for Python, GTK, Cairo, Pango and Sugar.</span>
- <a name="l00027"></a>00027 <span class="stringliteral">By Don Hopkins.</span>
- <a name="l00028"></a>00028 <span class="stringliteral">http://www.DonHopkins.com</span>
- <a name="l00029"></a>00029 <span class="stringliteral">http://www.PieMenu.com</span>
- <a name="l00030"></a>00030 <span class="stringliteral">'''</span>
- <a name="l00031"></a>00031
- <a name="l00032"></a>00032
- <a name="l00033"></a>00033 <span class="comment">########################################################################</span>
- <a name="l00034"></a>00034
- <a name="l00035"></a>00035
- <a name="l00036"></a>00036 <span class="keyword">import</span> gtk
- <a name="l00037"></a>00037 <span class="keyword">import</span> cairo
- <a name="l00038"></a>00038 <span class="keyword">import</span> pango
- <a name="l00039"></a>00039 <span class="keyword">import</span> math
- <a name="l00040"></a>00040 <span class="keyword">import</span> time
- <a name="l00041"></a>00041
- <a name="l00042"></a>00042
- <a name="l00043"></a>00043 <span class="comment">########################################################################</span>
- <a name="l00044"></a>00044 <span class="comment"># Math utilities.</span>
- <a name="l00045"></a>00045
- <a name="l00046"></a>00046
- <a name="l00047"></a>00047 PI = math.pi
- <a name="l00048"></a>00048 TwoPI = 2.0 * PI
- <a name="l00049"></a>00049
- <a name="l00050"></a>00050 Cos = math.cos
- <a name="l00051"></a>00051 Sin = math.sin
- <a name="l00052"></a>00052 Atan2 = math.atan2
- <a name="l00053"></a>00053 Sqrt = math.sqrt
- <a name="l00054"></a>00054
- <a name="l00055"></a>00055
- <a name="l00056"></a>00056 <span class="keyword">def </span>Floor(val):
- <a name="l00057"></a>00057 <span class="keywordflow">return</span> int(math.floor(val))
- <a name="l00058"></a>00058
- <a name="l00059"></a>00059 <span class="keyword">def </span>Ceil(val):
- <a name="l00060"></a>00060 <span class="keywordflow">return</span> int(math.ceil(val))
- <a name="l00061"></a>00061
- <a name="l00062"></a>00062 <span class="keyword">def </span>Round(val):
- <a name="l00063"></a>00063 <span class="keywordflow">return</span> Floor(val + 0.5)
- <a name="l00064"></a>00064
- <a name="l00065"></a>00065
- <a name="l00066"></a>00066 <span class="keyword">def </span>DegToRad(deg):
- <a name="l00067"></a>00067 <span class="keywordflow">return</span> (TwoPI * deg) / 360.0
- <a name="l00068"></a>00068
- <a name="l00069"></a>00069
- <a name="l00070"></a>00070 <span class="keyword">def </span>RadToDeg(rad):
- <a name="l00071"></a>00071 <span class="keywordflow">return</span> (360.0 * rad) / TwoPI
- <a name="l00072"></a>00072
- <a name="l00073"></a>00073
- <a name="l00074"></a>00074 <span class="keyword">def </span>NormalizeAngleRad(ang):
- <a name="l00075"></a>00075
- <a name="l00076"></a>00076 <span class="keywordflow">while</span> ang < 0:
- <a name="l00077"></a>00077 ang += TwoPI
- <a name="l00078"></a>00078
- <a name="l00079"></a>00079 <span class="keywordflow">while</span> ang >= TwoPI:
- <a name="l00080"></a>00080 ang -= TwoPI
- <a name="l00081"></a>00081
- <a name="l00082"></a>00082 <span class="keywordflow">return</span> ang
- <a name="l00083"></a>00083
- <a name="l00084"></a>00084
- <a name="l00085"></a>00085 <span class="comment">########################################################################</span>
- <a name="l00086"></a>00086 <span class="comment"># Font cache.</span>
- <a name="l00087"></a>00087
- <a name="l00088"></a>00088
- <a name="l00089"></a>00089 FontCache = {}
- <a name="l00090"></a>00090
- <a name="l00091"></a>00091 <span class="keyword">def </span>GetFont(s):
- <a name="l00092"></a>00092
- <a name="l00093"></a>00093 <span class="keywordflow">if</span> FontCache.has_key(s):
- <a name="l00094"></a>00094 <span class="keywordflow">return</span> FontCache[s]
- <a name="l00095"></a>00095
- <a name="l00096"></a>00096 descr = pango.FontDescription(s)
- <a name="l00097"></a>00097
- <a name="l00098"></a>00098 FontCache[s] = descr
- <a name="l00099"></a>00099
- <a name="l00100"></a>00100 <span class="keywordflow">return</span> descr
- <a name="l00101"></a>00101
- <a name="l00102"></a>00102
- <a name="l00103"></a>00103 <span class="comment">########################################################################</span>
- <a name="l00104"></a>00104 <span class="comment"># Image cache.</span>
- <a name="l00105"></a>00105
- <a name="l00106"></a>00106
- <a name="l00107"></a>00107 ImageCache = {}
- <a name="l00108"></a>00108
- <a name="l00109"></a>00109 <span class="keyword">def </span>GetImage(s):
- <a name="l00110"></a>00110
- <a name="l00111"></a>00111 <span class="keywordflow">if</span> ImageCache.has_key(s):
- <a name="l00112"></a>00112 <span class="keywordflow">return</span> ImageCache[s]
- <a name="l00113"></a>00113
- <a name="l00114"></a>00114 image = <span class="keywordtype">None</span>
- <a name="l00115"></a>00115
- <a name="l00116"></a>00116 <span class="keywordflow">if</span> s[-4:].lower() == <span class="stringliteral">'.png'</span>:
- <a name="l00117"></a>00117 <span class="keywordflow">try</span>:
- <a name="l00118"></a>00118 image = cairo.ImageSurface.create_from_png(s)
- <a name="l00119"></a>00119 <span class="keywordflow">except</span>: <span class="keywordflow">pass</span>
- <a name="l00120"></a>00120 <span class="keywordflow">elif</span> s[-4:].lower() == <span class="stringliteral">'.svg'</span>:
- <a name="l00121"></a>00121 <span class="keywordflow">try</span>:
- <a name="l00122"></a>00122 <span class="comment"># FIXME: read SVG into image</span>
- <a name="l00123"></a>00123 <span class="keywordflow">print</span> <span class="stringliteral">"SVG images not supported yet:"</span>, s
- <a name="l00124"></a>00124 <span class="keywordflow">except</span>: <span class="keywordflow">pass</span>
- <a name="l00125"></a>00125 <span class="keywordflow">else</span>:
- <a name="l00126"></a>00126 <span class="keywordflow">print</span> <span class="stringliteral">"Don't know how to load image file type:"</span>, s
- <a name="l00127"></a>00127
- <a name="l00128"></a>00128 <span class="keywordflow">if</span> image:
- <a name="l00129"></a>00129 ImageCache[s] = image
- <a name="l00130"></a>00130
- <a name="l00131"></a>00131 <span class="keywordflow">return</span> image
- <a name="l00132"></a>00132
- <a name="l00133"></a>00133
- <a name="l00134"></a>00134 <span class="comment">########################################################################</span>
- <a name="l00135"></a>00135
- <a name="l00136"></a>00136
- <a name="l00137"></a>00137 <span class="keyword">class </span>PieItem:
- <a name="l00138"></a>00138
- <a name="l00139"></a>00139
- <a name="l00140"></a>00140 <span class="keyword">def </span>__init__(
- <a name="l00141"></a>00141 self,
- <a name="l00142"></a>00142 label=<span class="keywordtype">None</span>,
- <a name="l00143"></a>00143 description=<span class="keywordtype">None</span>,
- <a name="l00144"></a>00144 action=<span class="keywordtype">None</span>,
- <a name="l00145"></a>00145 x=0,
- <a name="l00146"></a>00146 y=0,
- <a name="l00147"></a>00147 width=0,
- <a name="l00148"></a>00148 height=0,
- <a name="l00149"></a>00149 labelFont=<span class="stringliteral">'Sans 14'</span>,
- <a name="l00150"></a>00150 labelPadding=2,
- <a name="l00151"></a>00151 labelXAdjust=0,
- <a name="l00152"></a>00152 labelYAdjust=0,
- <a name="l00153"></a>00153 icon=<span class="keywordtype">None</span>,
- <a name="l00154"></a>00154 iconHilite=<span class="keywordtype">None</span>,
- <a name="l00155"></a>00155 iconPadding=2,
- <a name="l00156"></a>00156 iconSide=<span class="stringliteral">'top'</span>,
- <a name="l00157"></a>00157 visible=<span class="keyword">True</span>,
- <a name="l00158"></a>00158 pie=<span class="keywordtype">None</span>,
- <a name="l00159"></a>00159 subPie=<span class="keywordtype">None</span>,
- <a name="l00160"></a>00160 fixedRadius=0,
- <a name="l00161"></a>00161 linear=<span class="keyword">False</span>,
- <a name="l00162"></a>00162 linearDirection=<span class="stringliteral">'down'</span>,
- <a name="l00163"></a>00163 linearOrderReversed=<span class="keyword">False</span>,
- <a name="l00164"></a>00164 linearGap=0,
- <a name="l00165"></a>00165 hiliteFillColor=(1, 1, 0),
- <a name="l00166"></a>00166 hiliteStrokeColor=(0, 0, 1),
- <a name="l00167"></a>00167 hiliteTextColor=(0, 0, 1),
- <a name="l00168"></a>00168 loliteFillColor=(1, 1, 1),
- <a name="l00169"></a>00169 loliteStrokeColor=(0, 0, 0),
- <a name="l00170"></a>00170 loliteTextColor=(0, 0, 0),
- <a name="l00171"></a>00171 **args):
- <a name="l00172"></a>00172
- <a name="l00173"></a>00173 <span class="comment">#print "PIEITEM INIT", self, label, args</span>
- <a name="l00174"></a>00174 self.label = label
- <a name="l00175"></a>00175 self.description = description
- <a name="l00176"></a>00176 self.action = action
- <a name="l00177"></a>00177 self.x = x
- <a name="l00178"></a>00178 self.y = y
- <a name="l00179"></a>00179 self.width = width
- <a name="l00180"></a>00180 self.height = height
- <a name="l00181"></a>00181 self.labelFont = labelFont
- <a name="l00182"></a>00182 self.labelPadding = labelPadding
- <a name="l00183"></a>00183 self.labelXAdjust = labelXAdjust
- <a name="l00184"></a>00184 self.labelYAdjust = labelYAdjust
- <a name="l00185"></a>00185 self.icon = icon
- <a name="l00186"></a>00186 self.iconHilite = iconHilite
- <a name="l00187"></a>00187 self.iconPadding = iconPadding
- <a name="l00188"></a>00188 self.iconSide = iconSide
- <a name="l00189"></a>00189 self.visible = visible
- <a name="l00190"></a>00190 self.pie = <span class="keywordtype">None</span> <span class="comment"># Added later.</span>
- <a name="l00191"></a>00191 self.subPie = subPie
- <a name="l00192"></a>00192 self.fixedRadius = fixedRadius
- <a name="l00193"></a>00193 self.linear = linear
- <a name="l00194"></a>00194 self.linearDirection = linearDirection
- <a name="l00195"></a>00195 self.linearOrderReversed = linearOrderReversed
- <a name="l00196"></a>00196 self.linearGap = linearGap
- <a name="l00197"></a>00197 self.hiliteFillColor = hiliteFillColor
- <a name="l00198"></a>00198 self.hiliteStrokeColor = hiliteStrokeColor
- <a name="l00199"></a>00199 self.hiliteTextColor = hiliteTextColor
- <a name="l00200"></a>00200 self.loliteFillColor = loliteFillColor
- <a name="l00201"></a>00201 self.loliteStrokeColor = loliteStrokeColor
- <a name="l00202"></a>00202 self.loliteTextColor = loliteTextColor
- <a name="l00203"></a>00203
- <a name="l00204"></a>00204 self.valid = <span class="keyword">False</span>
- <a name="l00205"></a>00205 self.index = -1
- <a name="l00206"></a>00206 self.dx = 0
- <a name="l00207"></a>00207 self.dy = 0
- <a name="l00208"></a>00208 self.enterTime = 0
- <a name="l00209"></a>00209 self.exitTime = 0
- <a name="l00210"></a>00210 self.totalTime = 0
- <a name="l00211"></a>00211 self.finalX = 0
- <a name="l00212"></a>00212 self.finalY = 0
- <a name="l00213"></a>00213 self.ringIndex = <span class="keywordtype">None</span>
- <a name="l00214"></a>00214 self.angle = 0
- <a name="l00215"></a>00215 self.edge1Dx = 0
- <a name="l00216"></a>00216 self.edge1Dy = 0
- <a name="l00217"></a>00217 self.edge1Angle = 0
- <a name="l00218"></a>00218 self.edge2Dx = 0
- <a name="l00219"></a>00219 self.edge2Dy = 0
- <a name="l00220"></a>00220 self.edge2Angle = 0
- <a name="l00221"></a>00221 self.labelX = 0
- <a name="l00222"></a>00222 self.labelY = 0
- <a name="l00223"></a>00223 self.labelWidth = 0
- <a name="l00224"></a>00224 self.labelHeight = 0
- <a name="l00225"></a>00225 self.iconX = 0
- <a name="l00226"></a>00226 self.iconY = 0
- <a name="l00227"></a>00227 self.iconWidth = 0
- <a name="l00228"></a>00228 self.iconHeight = 0
- <a name="l00229"></a>00229
- <a name="l00230"></a>00230 <span class="keywordflow">if</span> pie != <span class="keywordtype">None</span>:
- <a name="l00231"></a>00231 pie.addItem(self)
- <a name="l00232"></a>00232
- <a name="l00233"></a>00233
- <a name="l00234"></a>00234 <span class="keyword">def </span>measure(self, context, pcontext, playout):
- <a name="l00235"></a>00235
- <a name="l00236"></a>00236 label = self.label
- <a name="l00237"></a>00237
- <a name="l00238"></a>00238 width = 0
- <a name="l00239"></a>00239 height = 0
- <a name="l00240"></a>00240
- <a name="l00241"></a>00241 labelX = 0
- <a name="l00242"></a>00242 labelY = 0
- <a name="l00243"></a>00243 labelWidth = 0
- <a name="l00244"></a>00244 labelHeight = 0
- <a name="l00245"></a>00245
- <a name="l00246"></a>00246 iconX = 0
- <a name="l00247"></a>00247 iconY = 0
- <a name="l00248"></a>00248 iconWidth = 0
- <a name="l00249"></a>00249 iconHeight = 0
- <a name="l00250"></a>00250
- <a name="l00251"></a>00251 labelPadding = self.labelPadding
- <a name="l00252"></a>00252 iconPadding = self.iconPadding
- <a name="l00253"></a>00253
- <a name="l00254"></a>00254 <span class="keywordflow">if</span> label != <span class="keywordtype">None</span>:
- <a name="l00255"></a>00255
- <a name="l00256"></a>00256 font = GetFont(self.labelFont)
- <a name="l00257"></a>00257
- <a name="l00258"></a>00258 playout.set_font_description(font)
- <a name="l00259"></a>00259 playout.set_markup(label)
- <a name="l00260"></a>00260 labelWidth, labelHeight = playout.get_pixel_size()
- <a name="l00261"></a>00261
- <a name="l00262"></a>00262 labelWidth += 2 * labelPadding
- <a name="l00263"></a>00263 labelHeight += 2 * labelPadding
- <a name="l00264"></a>00264
- <a name="l00265"></a>00265 icon = self.icon
- <a name="l00266"></a>00266
- <a name="l00267"></a>00267 <span class="keywordflow">if</span> icon != <span class="keywordtype">None</span>:
- <a name="l00268"></a>00268
- <a name="l00269"></a>00269 image = GetImage(icon)
- <a name="l00270"></a>00270 <span class="keywordflow">if</span> image:
- <a name="l00271"></a>00271
- <a name="l00272"></a>00272 iconWidth = image.get_width()
- <a name="l00273"></a>00273 iconHeight = image.get_height()
- <a name="l00274"></a>00274
- <a name="l00275"></a>00275 iconWidth += 2 * iconPadding
- <a name="l00276"></a>00276 iconHeight += 2 * iconPadding
- <a name="l00277"></a>00277
- <a name="l00278"></a>00278 <span class="keywordflow">if</span> <span class="keywordflow">not</span> label:
- <a name="l00279"></a>00279 <span class="keywordflow">if</span> <span class="keywordflow">not</span> icon:
- <a name="l00280"></a>00280 <span class="comment"># No icon, no label.</span>
- <a name="l00281"></a>00281 <span class="keywordflow">pass</span>
- <a name="l00282"></a>00282 <span class="keywordflow">else</span>:
- <a name="l00283"></a>00283 <span class="comment"># Just an icon.</span>
- <a name="l00284"></a>00284 width = iconWidth
- <a name="l00285"></a>00285 height = iconHeight
- <a name="l00286"></a>00286 iconX = iconPadding
- <a name="l00287"></a>00287 iconY = iconPadding
- <a name="l00288"></a>00288 <span class="keywordflow">else</span>:
- <a name="l00289"></a>00289 <span class="keywordflow">if</span> <span class="keywordflow">not</span> icon:
- <a name="l00290"></a>00290 <span class="comment"># Just a label.</span>
- <a name="l00291"></a>00291 width = labelWidth
- <a name="l00292"></a>00292 height = labelHeight
- <a name="l00293"></a>00293 labelX = labelPadding
- <a name="l00294"></a>00294 labelY = labelPadding
- <a name="l00295"></a>00295 <span class="keywordflow">else</span>:
- <a name="l00296"></a>00296 <span class="comment"># Icon and label.</span>
- <a name="l00297"></a>00297 iconSide = self.iconSide
- <a name="l00298"></a>00298 <span class="keywordflow">if</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'n'</span>, <span class="stringliteral">'up'</span>, <span class="stringliteral">'top'</span>):
- <a name="l00299"></a>00299 width = max(labelWidth, iconWidth)
- <a name="l00300"></a>00300 height = labelHeight + iconHeight
- <a name="l00301"></a>00301 iconX = Floor(((width - iconWidth) / 2) + iconPadding)
- <a name="l00302"></a>00302 iconY = iconPadding
- <a name="l00303"></a>00303 labelX = Floor(((width - labelWidth) / 2) + labelPadding)
- <a name="l00304"></a>00304 labelY = iconHeight + labelPadding
- <a name="l00305"></a>00305 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'nw'</span>, <span class="stringliteral">'topleft'</span>):
- <a name="l00306"></a>00306 width = max(labelWidth, iconWidth)
- <a name="l00307"></a>00307 height = labelHeight + iconHeight
- <a name="l00308"></a>00308 iconX = iconPadding
- <a name="l00309"></a>00309 iconY = iconPadding
- <a name="l00310"></a>00310 labelX = labelPadding
- <a name="l00311"></a>00311 labelY = iconHeight + labelPadding
- <a name="l00312"></a>00312 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'ne'</span>, <span class="stringliteral">'topright'</span>):
- <a name="l00313"></a>00313 width = max(labelWidth, iconWidth)
- <a name="l00314"></a>00314 height = labelHeight + iconHeight
- <a name="l00315"></a>00315 iconX = width - iconWidth + iconPadding
- <a name="l00316"></a>00316 iconY = iconPadding
- <a name="l00317"></a>00317 labelX = width - labelWidth + labelPadding
- <a name="l00318"></a>00318 labelY = iconHeight + labelPadding
- <a name="l00319"></a>00319 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'s'</span>, <span class="stringliteral">'down'</span>, <span class="stringliteral">'bottom'</span>):
- <a name="l00320"></a>00320 width = max(labelWidth, iconWidth)
- <a name="l00321"></a>00321 height = labelHeight + iconHeight
- <a name="l00322"></a>00322 labelX = Floor(((width - labelWidth) / 2) + labelPadding)
- <a name="l00323"></a>00323 labelY = labelPadding
- <a name="l00324"></a>00324 iconX = Floor(((width - iconWidth) / 2) + iconPadding)
- <a name="l00325"></a>00325 iconY = labelHeight + iconPadding
- <a name="l00326"></a>00326 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'sw'</span>, <span class="stringliteral">'bottomleft'</span>):
- <a name="l00327"></a>00327 width = max(labelWidth, iconWidth)
- <a name="l00328"></a>00328 height = labelHeight + iconHeight
- <a name="l00329"></a>00329 labelX = labelPadding
- <a name="l00330"></a>00330 labelY = labelPadding
- <a name="l00331"></a>00331 iconX = iconPadding
- <a name="l00332"></a>00332 iconY = labelHeight + iconPadding
- <a name="l00333"></a>00333 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'se'</span>, <span class="stringliteral">'bottomright'</span>):
- <a name="l00334"></a>00334 width = max(labelWidth, iconWidth)
- <a name="l00335"></a>00335 height = labelHeight + iconHeight
- <a name="l00336"></a>00336 labelX = width - labelWidth + labelPadding
- <a name="l00337"></a>00337 labelY = labelPadding
- <a name="l00338"></a>00338 iconX = width - iconWidth + iconPadding
- <a name="l00339"></a>00339 iconY = labelHeight + iconPadding
- <a name="l00340"></a>00340 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'w'</span>, <span class="stringliteral">'left'</span>):
- <a name="l00341"></a>00341 width = labelWidth + iconWidth
- <a name="l00342"></a>00342 height = max(labelHeight, iconHeight)
- <a name="l00343"></a>00343 iconX = iconPadding
- <a name="l00344"></a>00344 iconY = Floor(((height - iconHeight) / 2) + iconPadding)
- <a name="l00345"></a>00345 labelX = iconWidth + labelPadding
- <a name="l00346"></a>00346 labelY = Floor(((height - labelHeight) / 2) + labelPadding)
- <a name="l00347"></a>00347 <span class="keywordflow">elif</span> iconSide <span class="keywordflow">in</span> (<span class="stringliteral">'e'</span>, <span class="stringliteral">'right'</span>):
- <a name="l00348"></a>00348 width = labelWidth + iconWidth
- <a name="l00349"></a>00349 height = max(labelHeight, iconHeight)
- <a name="l00350"></a>00350 labelX = labelPadding
- <a name="l00351"></a>00351 labelY = Floor(((height - labelHeight) / 2) + labelPadding)
- <a name="l00352"></a>00352 iconX = labelWidth + iconPadding
- <a name="l00353"></a>00353 iconY = Floor(((height - iconHeight) / 2) + iconPadding)
- <a name="l00354"></a>00354 <span class="keywordflow">else</span>:
- <a name="l00355"></a>00355 <span class="keywordflow">print</span> <span class="stringliteral">"Invalid iconSide: "</span> + repr(iconSide)
- <a name="l00356"></a>00356
- <a name="l00357"></a>00357 self.width = width
- <a name="l00358"></a>00358 self.height = height
- <a name="l00359"></a>00359
- <a name="l00360"></a>00360 labelX += self.labelXAdjust
- <a name="l00361"></a>00361 labelY += self.labelYAdjust
- <a name="l00362"></a>00362
- <a name="l00363"></a>00363 self.labelX = labelX
- <a name="l00364"></a>00364 self.labelY = labelY
- <a name="l00365"></a>00365 self.labelWidth = labelWidth
- <a name="l00366"></a>00366 self.labelHeight = labelHeight
- <a name="l00367"></a>00367
- <a name="l00368"></a>00368 self.iconX = iconX
- <a name="l00369"></a>00369 self.iconY = iconY
- <a name="l00370"></a>00370 self.iconWidth = iconWidth
- <a name="l00371"></a>00371 self.iconHeight = iconHeight
- <a name="l00372"></a>00372
- <a name="l00373"></a>00373
- <a name="l00374"></a>00374 <span class="keyword">def </span>layoutPie(self, radius):
- <a name="l00375"></a>00375
- <a name="l00376"></a>00376 <span class="keywordflow">if</span> self.fixedRadius > 0:
- <a name="l00377"></a>00377 radius = self.fixedRadius;
- <a name="l00378"></a>00378
- <a name="l00379"></a>00379 gap = 1
- <a name="l00380"></a>00380 rdx = radius * self.dx
- <a name="l00381"></a>00381 rdy = radius * self.dy
- <a name="l00382"></a>00382
- <a name="l00383"></a>00383 <span class="comment"># Special cases for top, bottom, left, and right</span>
- <a name="l00384"></a>00384 <span class="keywordflow">if</span> Round(rdx) == 0: <span class="comment"># top or bottom</span>
- <a name="l00385"></a>00385 rdx -= (self.width / 2.0) + 1
- <a name="l00386"></a>00386 <span class="keywordflow">if</span> rdy > 0:
- <a name="l00387"></a>00387 rdy += gap - 3; <span class="comment"># top</span>
- <a name="l00388"></a>00388 <span class="keywordflow">else</span>:
- <a name="l00389"></a>00389 rdy -= self.height + gap - 2; <span class="comment"># bottom</span>
- <a name="l00390"></a>00390 <span class="keywordflow">else</span>:
- <a name="l00391"></a>00391 <span class="keywordflow">if</span> Round(rdy) == 0: <span class="comment"># left or right</span>
- <a name="l00392"></a>00392 rdy -= (self.height / 2.0) + 0.5
- <a name="l00393"></a>00393 <span class="keywordflow">if</span> rdx < 0:
- <a name="l00394"></a>00394 rdx -= self.width + gap - 2
- <a name="l00395"></a>00395 <span class="keywordflow">else</span>:
- <a name="l00396"></a>00396 rdx += gap - 3
- <a name="l00397"></a>00397 <span class="keywordflow">else</span>: <span class="comment"># everwhere else</span>
- <a name="l00398"></a>00398 <span class="comment"># Justify the label according to its quadrant.</span>
- <a name="l00399"></a>00399 fudge = 2
- <a name="l00400"></a>00400
- <a name="l00401"></a>00401 <span class="keywordflow">if</span> rdx < 0:
- <a name="l00402"></a>00402 rdx -= self.width - fudge
- <a name="l00403"></a>00403 <span class="keywordflow">else</span>:
- <a name="l00404"></a>00404 rdx -= fudge
- <a name="l00405"></a>00405
- <a name="l00406"></a>00406 <span class="keywordflow">if</span> rdy < 0:
- <a name="l00407"></a>00407 rdy -= self.height - fudge
- <a name="l00408"></a>00408 <span class="keywordflow">else</span>:
- <a name="l00409"></a>00409 rdy -= fudge
- <a name="l00410"></a>00410
- <a name="l00411"></a>00411 self.x = Round(rdx)
- <a name="l00412"></a>00412 self.y = Round(rdy)
- <a name="l00413"></a>00413
- <a name="l00414"></a>00414
- <a name="l00415"></a>00415 <span class="keyword">def </span>layoutLinear(self, minX, minY, maxX, maxY):
- <a name="l00416"></a>00416 pie = self.pie
- <a name="l00417"></a>00417
- <a name="l00418"></a>00418 linearDirection = self.linearDirection
- <a name="l00419"></a>00419 <span class="keywordflow">if</span> ((linearDirection == <span class="keywordtype">None</span>) <span class="keywordflow">or</span>
- <a name="l00420"></a>00420 (linearDirection == <span class="stringliteral">""</span>)):
- <a name="l00421"></a>00421 linearDirection = self.pie.linearDirection
- <a name="l00422"></a>00422
- <a name="l00423"></a>00423 pie = self.pie
- <a name="l00424"></a>00424 gap = self.linearGap
- <a name="l00425"></a>00425 xCenterOffset = 0
- <a name="l00426"></a>00426 yCenterOffset = 0
- <a name="l00427"></a>00427
- <a name="l00428"></a>00428 <span class="keywordflow">if</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'c'</span>, <span class="stringliteral">'center'</span>):
- <a name="l00429"></a>00429 otherItem = pie.addItemDirection(self, <span class="stringliteral">'center'</span>)
- <a name="l00430"></a>00430 xCenterOffset = Floor((self.width / -2.0) - 1) <span class="comment"># TODO: Explain what this -1 fudge is for!</span>
- <a name="l00431"></a>00431 yCenterOffset = Floor(self.height / -2.0)
- <a name="l00432"></a>00432 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'e'</span>, <span class="stringliteral">'right'</span>):
- <a name="l00433"></a>00433 otherItem = pie.addItemDirection(self, 0)
- <a name="l00434"></a>00434 <span class="keywordflow">if</span> otherItem:
- <a name="l00435"></a>00435 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
- <a name="l00436"></a>00436 yCenterOffset = Floor(self.height / -2.0)
- <a name="l00437"></a>00437 <span class="keywordflow">else</span>:
- <a name="l00438"></a>00438 self.layoutPie(pie.radius)
- <a name="l00439"></a>00439 <span class="keywordflow">return</span>
- <a name="l00440"></a>00440 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'ne'</span>, <span class="stringliteral">'topright'</span>):
- <a name="l00441"></a>00441 otherItem = pie.addItemDirection(self, 45)
- <a name="l00442"></a>00442 <span class="keywordflow">if</span> otherItem:
- <a name="l00443"></a>00443 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
- <a name="l00444"></a>00444 yCenterOffset = Floor(otherItem.y + otherItem.height - self.height)
- <a name="l00445"></a>00445 <span class="keywordflow">else</span>:
- <a name="l00446"></a>00446 self.layoutPie(pie.radius)
- <a name="l00447"></a>00447 <span class="keywordflow">return</span>
- <a name="l00448"></a>00448 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'se'</span>, <span class="stringliteral">'bottomright'</span>):
- <a name="l00449"></a>00449 otherItem = pie.addItemDirection(self, 315)
- <a name="l00450"></a>00450 <span class="keywordflow">if</span> otherItem:
- <a name="l00451"></a>00451 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
- <a name="l00452"></a>00452 yCenterOffset = Floor(otherItem.y)
- <a name="l00453"></a>00453 <span class="keywordflow">else</span>:
- <a name="l00454"></a>00454 self.layoutPie(pie.radius)
- <a name="l00455"></a>00455 <span class="keywordflow">return</span>
- <a name="l00456"></a>00456 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'w'</span>, <span class="stringliteral">'left'</span>):
- <a name="l00457"></a>00457 otherItem = pie.addItemDirection(self, 180)
- <a name="l00458"></a>00458 <span class="keywordflow">if</span> otherItem:
- <a name="l00459"></a>00459 xCenterOffset = Floor(otherItem.x - self.width - gap)
- <a name="l00460"></a>00460 yCenterOffset = Floor(self.height / -2.0)
- <a name="l00461"></a>00461 <span class="keywordflow">else</span>:
- <a name="l00462"></a>00462 self.layoutPie(pie.radius)
- <a name="l00463"></a>00463 <span class="keywordflow">return</span>
- <a name="l00464"></a>00464 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'nw'</span>, <span class="stringliteral">'topleft'</span>):
- <a name="l00465"></a>00465 otherItem = pie.addItemDirection(self, 135)
- <a name="l00466"></a>00466 <span class="keywordflow">if</span> otherItem:
- <a name="l00467"></a>00467 xCenterOffset = Floor(otherItem.x - otherItem.width - gap)
- <a name="l00468"></a>00468 yCenterOffset = Floor((otherItem.y + otherItem.height - self.height))
- <a name="l00469"></a>00469 <span class="keywordflow">else</span>:
- <a name="l00470"></a>00470 self.layoutPie(pie.radius)
- <a name="l00471"></a>00471 <span class="keywordflow">return</span>
- <a name="l00472"></a>00472 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'sw'</span>, <span class="stringliteral">'bottomleft'</span>):
- <a name="l00473"></a>00473 otherItem = pie.addItemDirection(self, 225)
- <a name="l00474"></a>00474 <span class="keywordflow">if</span> otherItem:
- <a name="l00475"></a>00475 xCenterOffset = Floor(otherItem.x - self.width - gap)
- <a name="l00476"></a>00476 yCenterOffset = Floor(otherItem.y)
- <a name="l00477"></a>00477 <span class="keywordflow">else</span>:
- <a name="l00478"></a>00478 self.layoutPie(pie.radius)
- <a name="l00479"></a>00479 <span class="keywordflow">return</span>
- <a name="l00480"></a>00480 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'n'</span>, <span class="stringliteral">'up'</span>, <span class="stringliteral">'top'</span>):
- <a name="l00481"></a>00481 otherItem = pie.addItemDirection(self, 90)
- <a name="l00482"></a>00482 <span class="keywordflow">if</span> otherItem:
- <a name="l00483"></a>00483 xCenterOffset = Floor((self.width / -2.0) - 1)
- <a name="l00484"></a>00484 yCenterOffset = Floor(otherItem.y - self.height - gap)
- <a name="l00485"></a>00485 <span class="keywordflow">else</span>:
- <a name="l00486"></a>00486 self.layoutPie(pie.radius)
- <a name="l00487"></a>00487 <span class="keywordflow">return</span>
- <a name="l00488"></a>00488 <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'s'</span>, <span class="stringliteral">'down'</span>, <span class="stringliteral">'bottom'</span>):
- <a name="l00489"></a>00489 otherItem = pie.addItemDirection(self, 270)
- <a name="l00490"></a>00490 <span class="keywordflow">if</span> otherItem:
- <a name="l00491"></a>00491 xCenterOffset = Floor((self.width / -2.0) - 1)
- <a name="l00492"></a>00492 yCenterOffset = Floor(otherItem.y + otherItem.height + gap)
- <a name="l00493"></a>00493 <span class="keywordflow">else</span>:
- <a name="l00494"></a>00494 self.layoutPie(pie.radius)
- <a name="l00495"></a>00495 <span class="keywordflow">return</span>
- <a name="l00496"></a>00496
- <a name="l00497"></a>00497 self.x = Round(xCenterOffset)
- <a name="l00498"></a>00498 self.y = Round(yCenterOffset)
- <a name="l00499"></a>00499
- <a name="l00500"></a>00500 self.ringIndex = <span class="keywordtype">None</span>
- <a name="l00501"></a>00501
- <a name="l00502"></a>00502
- <a name="l00503"></a>00503 <span class="keyword">def </span>itemsOverlap(self, item, fringe=2):
- <a name="l00504"></a>00504
- <a name="l00505"></a>00505 myLeft = self.x - fringe
- <a name="l00506"></a>00506 myRight = self.x + self.width + fringe
- <a name="l00507"></a>00507 yourLeft = item.x - fringe
- <a name="l00508"></a>00508 yourRight = item.x + item.width + fringe
- <a name="l00509"></a>00509 myTop = self.y - fringe
- <a name="l00510"></a>00510 myBottom = self.y + self.height + fringe
- <a name="l00511"></a>00511 yourTop = item.y - fringe
- <a name="l00512"></a>00512 yourBottom = item.y + item.height + fringe
- <a name="l00513"></a>00513
- <a name="l00514"></a>00514 <span class="keywordflow">return</span> ((myBottom > yourTop) <span class="keywordflow">and</span>
- <a name="l00515"></a>00515 (myTop < yourBottom) <span class="keywordflow">and</span>
- <a name="l00516"></a>00516 (myRight > yourLeft) <span class="keywordflow">and</span>
- <a name="l00517"></a>00517 (myLeft < yourRight))
- <a name="l00518"></a>00518
- <a name="l00519"></a>00519
- <a name="l00520"></a>00520 <span class="keyword">def </span>draw(self, context, pcontext, playout):
- <a name="l00521"></a>00521
- <a name="l00522"></a>00522 x = self.x
- <a name="l00523"></a>00523 y = self.y
- <a name="l00524"></a>00524 width = self.width
- <a name="l00525"></a>00525 height = self.height
- <a name="l00526"></a>00526
- <a name="l00527"></a>00527 hilited = self.index == self.pie.curItem
- <a name="l00528"></a>00528
- <a name="l00529"></a>00529 <span class="keywordflow">if</span> hilited:
- <a name="l00530"></a>00530 fillColor = self.hiliteFillColor
- <a name="l00531"></a>00531 strokeColor = self.hiliteStrokeColor
- <a name="l00532"></a>00532 textColor = self.hiliteTextColor
- <a name="l00533"></a>00533 <span class="keywordflow">else</span>:
- <a name="l00534"></a>00534 fillColor = self.loliteFillColor
- <a name="l00535"></a>00535 strokeColor = self.loliteStrokeColor
- <a name="l00536"></a>00536 textColor = self.loliteTextColor
- <a name="l00537"></a>00537
- <a name="l00538"></a>00538 <span class="keywordflow">if</span> fillColor <span class="keywordflow">or</span> strokeColor:
- <a name="l00539"></a>00539
- <a name="l00540"></a>00540 context.rectangle(x, y, width, height)
- <a name="l00541"></a>00541
- <a name="l00542"></a>00542 <span class="keywordflow">if</span> fillColor:
- <a name="l00543"></a>00543 context.set_source_rgb(*fillColor)
- <a name="l00544"></a>00544 <span class="keywordflow">if</span> strokeColor:
- <a name="l00545"></a>00545 context.fill_preserve()
- <a name="l00546"></a>00546 <span class="keywordflow">else</span>:
- <a name="l00547"></a>00547 context.fill()
- <a name="l00548"></a>00548
- <a name="l00549"></a>00549 <span class="keywordflow">if</span> strokeColor:
- <a name="l00550"></a>00550 context.set_source_rgb(*strokeColor)
- <a name="l00551"></a>00551 context.stroke()
- <a name="l00552"></a>00552
- <a name="l00553"></a>00553 label = self.label
- <a name="l00554"></a>00554 <span class="keywordflow">if</span> textColor <span class="keywordflow">and</span> (label != <span class="keywordtype">None</span>):
- <a name="l00555"></a>00555
- <a name="l00556"></a>00556 context.set_source_rgb(*textColor)
- <a name="l00557"></a>00557
- <a name="l00558"></a>00558 font = GetFont(self.labelFont)
- <a name="l00559"></a>00559
- <a name="l00560"></a>00560 playout.set_font_description(font)
- <a name="l00561"></a>00561 playout.set_markup(label)
- <a name="l00562"></a>00562
- <a name="l00563"></a>00563 context.move_to(
- <a name="l00564"></a>00564 x + self.labelX,
- <a name="l00565"></a>00565 y + self.labelY)
- <a name="l00566"></a>00566
- <a name="l00567"></a>00567 context.show_layout(playout)
- <a name="l00568"></a>00568
- <a name="l00569"></a>00569 hilited = self.index == self.pie.curItem
- <a name="l00570"></a>00570 <span class="keywordflow">if</span> hilited:
- <a name="l00571"></a>00571 icon = self.iconHilite <span class="keywordflow">or</span> self.icon
- <a name="l00572"></a>00572 <span class="keywordflow">else</span>:
- <a name="l00573"></a>00573 icon = self.icon
- <a name="l00574"></a>00574
- <a name="l00575"></a>00575 <span class="keywordflow">if</span> icon:
- <a name="l00576"></a>00576
- <a name="l00577"></a>00577 image = GetImage(icon)
- <a name="l00578"></a>00578 <span class="keywordflow">if</span> image:
- <a name="l00579"></a>00579
- <a name="l00580"></a>00580 context.set_source_surface(
- <a name="l00581"></a>00581 image,
- <a name="l00582"></a>00582 x + self.iconX,
- <a name="l00583"></a>00583 y + self.iconY)
- <a name="l00584"></a>00584
- <a name="l00585"></a>00585 context.paint()
- <a name="l00586"></a>00586
- <a name="l00587"></a>00587
- <a name="l00588"></a>00588 <span class="keyword">def </span>handleHilite(self):
- <a name="l00589"></a>00589
- <a name="l00590"></a>00590 <span class="comment"># TODO: notify menu item about hilite</span>
- <a name="l00591"></a>00591 <span class="comment">#print "handleHilite", self, repr(self.label), repr(self.description)</span>
- <a name="l00592"></a>00592 <span class="keywordflow">pass</span>
- <a name="l00593"></a>00593
- <a name="l00594"></a>00594
- <a name="l00595"></a>00595 <span class="keyword">def </span>handleLolite(self):
- <a name="l00596"></a>00596
- <a name="l00597"></a>00597 <span class="comment"># TODO: notify menu item about lolite</span>
- <a name="l00598"></a>00598 <span class="comment">#print "handleLolite", self, repr(self.label), repr(self.description)</span>
- <a name="l00599"></a>00599 <span class="keywordflow">pass</span>
- <a name="l00600"></a>00600
- <a name="l00601"></a>00601
- <a name="l00602"></a>00602 <span class="keyword">def </span>handleMotion(self):
- <a name="l00603"></a>00603
- <a name="l00604"></a>00604 <span class="comment"># TODO: notify menu item about mouse motion</span>
- <a name="l00605"></a>00605 <span class="comment">#print "handleMotion", self, repr(self.label), repr(self.description)</span>
- <a name="l00606"></a>00606 <span class="keywordflow">pass</span>
- <a name="l00607"></a>00607
- <a name="l00608"></a>00608
- <a name="l00609"></a>00609 <span class="keyword">def </span>handleAction(self):
- <a name="l00610"></a>00610
- <a name="l00611"></a>00611 <span class="comment"># TODO: notify menu item about mouse motion</span>
- <a name="l00612"></a>00612 <span class="comment">#print "handleAction", self, repr(self.label), repr(self.description)</span>
- <a name="l00613"></a>00613
- <a name="l00614"></a>00614 <span class="keywordflow">if</span> self.action:
- <a name="l00615"></a>00615 self.action(self)
- <a name="l00616"></a>00616
- <a name="l00617"></a>00617
- <a name="l00618"></a>00618 <span class="comment">########################################################################</span>
- <a name="l00619"></a>00619
- <a name="l00620"></a>00620
- <a name="l00621"></a>00621 <span class="keyword">class </span>PieMenu(gtk.Window):
- <a name="l00622"></a>00622
- <a name="l00623"></a>00623
- <a name="l00624"></a>00624 <span class="keyword">def </span>__init__(
- <a name="l00625"></a>00625 self,
- <a name="l00626"></a>00626 parent=<span class="keywordtype">None</span>,
- <a name="l00627"></a>00627 action=<span class="keywordtype">None</span>,
- <a name="l00628"></a>00628 outsideFillColor=(.9, .9, .9),
- <a name="l00629"></a>00629 outsideStrokeColor=(0, 0, 0),
- <a name="l00630"></a>00630 backgroundFillColor=(1, 1, 1),
- <a name="l00631"></a>00631 backgroundStrokeColor=(.5, .5, .5),
- <a name="l00632"></a>00632 edgeStrokeColor=(.5, .5, .5),
- <a name="l00633"></a>00633 sliceHiliteFillColor=(0, 1, 0),
- <a name="l00634"></a>00634 sliceHiliteStrokeColor=(0, 0, 1),
- <a name="l00635"></a>00635 neutralRadius=12,
- <a name="l00636"></a>00636 neutralHiliteFillColor=(1, 0, 0),
- <a name="l00637"></a>00637 neutralHiliteStrokeColor=(0, 0, 1),
- <a name="l00638"></a>00638 neutralLoliteFillColor=(1, 1, 1),
- <a name="l00639"></a>00639 neutralLoliteStrokeColor=(.5, .5, .5),
- <a name="l00640"></a>00640 neutralDescription=<span class="keywordtype">None</span>,
- <a name="l00641"></a>00641 popoutRadius=1000,
- <a name="l00642"></a>00642 ringRadius = 40,
- <a name="l00643"></a>00643 header=<span class="keywordtype">None</span>,
- <a name="l00644"></a>00644 headerFillColor=(0, 0, 0),
- <a name="l00645"></a>00645 headerStrokeColor=<span class="keywordtype">None</span>,
- <a name="l00646"></a>00646 headerTextColor=(1, 1, 1),
- <a name="l00647"></a>00647 headerFont=<span class="stringliteral">'Sans 24'</span>,
- <a name="l00648"></a>00648 headerPadding=2,
- <a name="l00649"></a>00649 headerMargin=4,
- <a name="l00650"></a>00650 headerGap=4,
- <a name="l00651"></a>00651 headerXAdjust=0,
- <a name="l00652"></a>00652 headerYAdjust=3,
- <a name="l00653"></a>00653 footer=<span class="keywordtype">None</span>,
- <a name="l00654"></a>00654 footerFillColor=(1, 1, 0),
- <a name="l00655"></a>00655 footerStrokeColor=(0, 0, 1),
- <a name="l00656"></a>00656 footerTextColor=(0, 0, 1),
- <a name="l00657"></a>00657 footerFont=<span class="stringliteral">'Sans 12'</span>,
- <a name="l00658"></a>00658 footerPadding=2,
- <a name="l00659"></a>00659 footerMargin=4,
- <a name="l00660"></a>00660 footerGap=4,
- <a name="l00661"></a>00661 footerXAdjust=0,
- <a name="l00662"></a>00662 footerYAdjust=3,
- <a name="l00663"></a>00663 footerFixedHeight=0,
- <a name="l00664"></a>00664 footerDescriptions=<span class="keyword">True</span>,
- <a name="l00665"></a>00665 clockwise=<span class="keyword">True</span>,
- <a name="l00666"></a>00666 initialAngle=90,
- <a name="l00667"></a>00667 fixedRadius=0,
- <a name="l00668"></a>00668 minRadius=0,
- <a name="l00669"></a>00669 maxRadius=0,
- <a name="l00670"></a>00670 extraRadius=0,
- <a name="l00671"></a>00671 labelGapRadius=-8,
- <a name="l00672"></a>00672 marginRadius=5,
- <a name="l00673"></a>00673 radiusNotch=2,
- <a name="l00674"></a>00674 showBackground=<span class="keyword">True</span>,
- <a name="l00675"></a>00675 backgroundImage=<span class="keywordtype">None</span>,
- <a name="l00676"></a>00676 border=5,
- <a name="l00677"></a>00677 overlapFringe=2,
- <a name="l00678"></a>00678 maxPieItems=(8,),
- <a name="l00679"></a>00679 pieSlice=0,
- <a name="l00680"></a>00680 linear=<span class="keyword">False</span>,
- <a name="l00681"></a>00681 linearDirection=<span class="stringliteral">'down'</span>,
- <a name="l00682"></a>00682 linearOrderReversed=<span class="keyword">False</span>,
- <a name="l00683"></a>00683 transparentItems=<span class="keyword">True</span>,
- <a name="l00684"></a>00684 itemBorder=2,
- <a name="l00685"></a>00685 itemMargin=2,
- <a name="l00686"></a>00686 itemWidth=0,
- <a name="l00687"></a>00687 itemHeight=0,
- <a name="l00688"></a>00688 centerMargin=16,
- <a name="l00689"></a>00689 centerBorderWidth=2,
- <a name="l00690"></a>00690 centerVisible=1,
- <a name="l00691"></a>00691 parentPie=<span class="keywordtype">None</span>,
- <a name="l00692"></a>00692 parentItem=<span class="keywordtype">None</span>,
- <a name="l00693"></a>00693 pinX=0,
- <a name="l00694"></a>00694 pinY=0,
- <a name="l00695"></a>00695 **args):
- <a name="l00696"></a>00696
- <a name="l00697"></a>00697 <span class="comment"># Create the toplevel window</span>
- <a name="l00698"></a>00698 gtk.Window.__init__(
- <a name="l00699"></a>00699 self,
- <a name="l00700"></a>00700 type = gtk.WINDOW_POPUP,
- <a name="l00701"></a>00701 **args)
- <a name="l00702"></a>00702 <span class="keywordflow">try</span>:
- <a name="l00703"></a>00703 self.set_screen(parent.get_screen())
- <a name="l00704"></a>00704 <span class="keywordflow">except</span> AttributeError:
- <a name="l00705"></a>00705 self.connect(<span class="stringliteral">'destroy'</span>, <span class="keyword">lambda</span> *w: gtk.main_quit())
- <a name="l00706"></a>00706
- <a name="l00707"></a>00707 self.action = action
- <a name="l00708"></a>00708 self.outsideFillColor = outsideFillColor
- <a name="l00709"></a>00709 self.outsideStrokeColor = outsideStrokeColor
- <a name="l00710"></a>00710 self.backgroundFillColor = backgroundFillColor
- <a name="l00711"></a>00711 self.backgroundStrokeColor = backgroundStrokeColor
- <a name="l00712"></a>00712 self.edgeStrokeColor = edgeStrokeColor
- <a name="l00713"></a>00713 self.sliceHiliteFillColor = sliceHiliteFillColor
- <a name="l00714"></a>00714 self.sliceHiliteStrokeColor = sliceHiliteStrokeColor
- <a name="l00715"></a>00715 self.neutralRadius = neutralRadius
- <a name="l00716"></a>00716 self.neutralHiliteFillColor = neutralHiliteFillColor
- <a name="l00717"></a>00717 self.neutralHiliteStrokeColor = neutralHiliteStrokeColor
- <a name="l00718"></a>00718 self.neutralLoliteFillColor = neutralLoliteFillColor
- <a name="l00719"></a>00719 self.neutralLoliteStrokeColor = neutralLoliteStrokeColor
- <a name="l00720"></a>00720 self.neutralDescription = neutralDescription
- <a name="l00721"></a>00721 self.popoutRadius = popoutRadius
- <a name="l00722"></a>00722 self.ringRadius = ringRadius
- <a name="l00723"></a>00723 self.header = header
- <a name="l00724"></a>00724 self.headerFillColor = headerFillColor
- <a name="l00725"></a>00725 self.headerStrokeColor = headerStrokeColor
- <a name="l00726"></a>00726 self.headerTextColor = headerTextColor
- <a name="l00727"></a>00727 self.headerFont = headerFont
- <a name="l00728"></a>00728 self.headerPadding = headerPadding
- <a name="l00729"></a>00729 self.headerMargin = headerMargin
- <a name="l00730"></a>00730 self.headerGap = headerGap
- <a name="l00731"></a>00731 self.headerXAdjust = headerXAdjust
- <a name="l00732"></a>00732 self.headerYAdjust = headerYAdjust
- <a name="l00733"></a>00733 self.footer = footer
- <a name="l00734"></a>00734 self.footerFillColor = footerFillColor
- <a name="l00735"></a>00735 self.footerStrokeColor = footerStrokeColor
- <a name="l00736"></a>00736 self.footerTextColor = footerTextColor
- <a name="l00737"></a>00737 self.footerFont = footerFont
- <a name="l00738"></a>00738 self.footerPadding = footerPadding
- <a name="l00739"></a>00739 self.footerMargin = footerMargin
- <a name="l00740"></a>00740 self.footerGap = footerGap
- <a name="l00741"></a>00741 self.footerXAdjust = footerXAdjust
- <a name="l00742"></a>00742 self.footerYAdjust = footerYAdjust
- <a name="l00743"></a>00743 self.footerFixedHeight = footerFixedHeight
- <a name="l00744"></a>00744 self.footerDescriptions = footerDescriptions
- <a name="l00745"></a>00745 self.clockwise = clockwise
- <a name="l00746"></a>00746 self.initialAngle = initialAngle
- <a name="l00747"></a>00747 self.fixedRadius = fixedRadius
- <a name="l00748"></a>00748 self.minRadius = minRadius
- <a name="l00749"></a>00749 self.maxRadius = maxRadius
- <a name="l00750"></a>00750 self.extraRadius = extraRadius
- <a name="l00751"></a>00751 self.labelGapRadius = labelGapRadius
- <a name="l00752"></a>00752 self.marginRadius = marginRadius
- <a name="l00753"></a>00753 self.radiusNotch = radiusNotch
- <a name="l00754"></a>00754 self.showBackground = showBackground
- <a name="l00755"></a>00755 self.backgroundImage = backgroundImage
- <a name="l00756"></a>00756 self.border = border
- <a name="l00757"></a>00757 self.overlapFringe = overlapFringe
- <a name="l00758"></a>00758 self.maxPieItems = maxPieItems
- <a name="l00759"></a>00759 self.pieSlice = pieSlice
- <a name="l00760"></a>00760 self.linear = linear
- <a name="l00761"></a>00761 self.linearDirection = linearDirection
- <a name="l00762"></a>00762 self.linearOrderReversed = linearOrderReversed
- <a name="l00763"></a>00763 self.transparentItems = transparentItems
- <a name="l00764"></a>00764 self.itemBorder = itemBorder
- <a name="l00765"></a>00765 self.itemMargin = itemMargin
- <a name="l00766"></a>00766 self.itemWidth = itemWidth
- <a name="l00767"></a>00767 self.itemHeight = itemHeight
- <a name="l00768"></a>00768 self.centerMargin = centerMargin
- <a name="l00769"></a>00769 self.centerBorderWidth = centerBorderWidth
- <a name="l00770"></a>00770 self.centerVisible = centerVisible
- <a name="l00771"></a>00771 self.parentPie = parentPie
- <a name="l00772"></a>00772 self.parentItem = parentItem
- <a name="l00773"></a>00773
- <a name="l00774"></a>00774 self.radius = 0
- <a name="l00775"></a>00775 self.centerX = 0
- <a name="l00776"></a>00776 self.centerY = 0
- <a name="l00777"></a>00777 self.innerRadius = 0
- <a name="l00778"></a>00778 self.headerX = 0
- <a name="l00779"></a>00779 self.headerY = 0
- <a name="l00780"></a>00780 self.headerWidth = 0
- <a name="l00781"></a>00781 self.headerHeight = 0
- <a name="l00782"></a>00782 self.footerX = 0
- <a name="l00783"></a>00783 self.footerY = 0
- <a name="l00784"></a>00784 self.footerWidth = 0
- <a name="l00785"></a>00785 self.footerHeight = 0
- <a name="l00786"></a>00786 self.curX = -1
- <a name="l00787"></a>00787 self.curY = -1
- <a name="l00788"></a>00788 self.lastX = -1
- <a name="l00789"></a>00789 self.lastY = -1
- <a name="l00790"></a>00790 self.mouseDeltaX = 0
- <a name="l00791"></a>00791 self.mouseDeltaY = 0
- <a name="l00792"></a>00792 self.direction = 0
- <a name="l00793"></a>00793 self.distance = 0
- <a name="l00794"></a>00794 self.items = []
- <a name="l00795"></a>00795 self.visibleItems = []
- <a name="l00796"></a>00796 self.pieRings = []
- <a name="l00797"></a>00797 self.pieItems = []
- <a name="l00798"></a>00798 self.linearItems = []
- <a name="l00799"></a>00799 self.itemDirections = {}
- <a name="l00800"></a>00800 self.item = <span class="keywordtype">None</span>
- <a name="l00801"></a>00801 self.curRingIndex = 0
- <a name="l00802"></a>00802 self.curItem = -1
- <a name="l00803"></a>00803 self.lastItem = -1
- <a name="l00804"></a>00804 self.valid = <span class="keyword">False</span>
- <a name="l00805"></a>00805 self.minX = 0
- <a name="l00806"></a>00806 self.maxX = 0
- <a name="l00807"></a>00807 self.minY = 0
- <a name="l00808"></a>00808 self.maxY = 0
- <a name="l00809"></a>00809 self.trackingFlag = <span class="keyword">False</span>
- <a name="l00810"></a>00810 self.centerX = 0
- <a name="l00811"></a>00811 self.centerY = 0
- <a name="l00812"></a>00812 self.pinned = <span class="keyword">False</span>
- <a name="l00813"></a>00813 self.winX = 0
- <a name="l00814"></a>00814 self.winY = 0
- <a name="l00815"></a>00815 self.winWidth = 1
- <a name="l00816"></a>00816 self.winHeight = 1
- <a name="l00817"></a>00817 self.x = 0
- <a name="l00818"></a>00818 self.y = 0
- <a name="l00819"></a>00819 self.width = 1
- <a name="l00820"></a>00820 self.height = 1
- <a name="l00821"></a>00821
- <a name="l00822"></a>00822 d = PieMenuDrawingArea()
- <a name="l00823"></a>00823 self.d = d
- <a name="l00824"></a>00824 self.add(self.d)
- <a name="l00825"></a>00825
- <a name="l00826"></a>00826 self.connect(<span class="stringliteral">"show"</span>, self.handleShow)
- <a name="l00827"></a>00827
- <a name="l00828"></a>00828 d.connect(<span class="stringliteral">"expose_event"</span>, self.handleExpose)
- <a name="l00829"></a>00829 d.connect(<span class="stringliteral">"size_allocate"</span>, self.handleSizeAllocate)
- <a name="l00830"></a>00830 d.connect(<span class="stringliteral">"motion_notify_event"</span>, self.handleMotionNotifyEvent)
- <a name="l00831"></a>00831 d.connect(<span class="stringliteral">"button_press_event"</span>, self.handleButtonPressEvent)
- <a name="l00832"></a>00832 d.connect(<span class="stringliteral">"button_release_event"</span>, self.handleButtonReleaseEvent)
- <a name="l00833"></a>00833 d.connect(<span class="stringliteral">"proximity_in_event"</span>, self.handleProximityInEvent)
- <a name="l00834"></a>00834 d.connect(<span class="stringliteral">"proximity_out_event"</span>, self.handleProximityOutEvent)
- <a name="l00835"></a>00835 d.connect(<span class="stringliteral">"grab_notify"</span>, self.handleGrabNotify)
- <a name="l00836"></a>00836 d.connect(<span class="stringliteral">"grab_broken_event"</span>, self.handleGrabBrokenEvent)
- <a name="l00837"></a>00837 d.connect(<span class="stringliteral">"key_press_event"</span>, self.handleKeyPressEvent)
- <a name="l00838"></a>00838 d.connect(<span class="stringliteral">"key_release_event"</span>, self.handleKeyReleaseEvent)
- <a name="l00839"></a>00839
- <a name="l00840"></a>00840 d.set_events(
- <a name="l00841"></a>00841 gtk.gdk.EXPOSURE_MASK |
- <a name="l00842"></a>00842 gtk.gdk.POINTER_MOTION_MASK |
- <a name="l00843"></a>00843 gtk.gdk.POINTER_MOTION_HINT_MASK |
- <a name="l00844"></a>00844 gtk.gdk.BUTTON_MOTION_MASK |
- <a name="l00845"></a>00845 gtk.gdk.BUTTON_PRESS_MASK |
- <a name="l00846"></a>00846 gtk.gdk.BUTTON_RELEASE_MASK |
- <a name="l00847"></a>00847 gtk.gdk.KEY_PRESS_MASK |
- <a name="l00848"></a>00848 gtk.gdk.KEY_RELEASE_MASK |
- <a name="l00849"></a>00849 gtk.gdk.PROXIMITY_IN_MASK |
- <a name="l00850"></a>00850 gtk.gdk.PROXIMITY_OUT_MASK)
- <a name="l00851"></a>00851
- <a name="l00852"></a>00852
- <a name="l00853"></a>00853 <span class="keyword">def </span>addItem(self, item):
- <a name="l00854"></a>00854
- <a name="l00855"></a>00855 item.pie = self
- <a name="l00856"></a>00856 self.items.append(item)
- <a name="l00857"></a>00857 self.invalidate()
- <a name="l00858"></a>00858
- <a name="l00859"></a>00859
- <a name="l00860"></a>00860 <span class="keyword">def </span>invalidate(self):
- <a name="l00861"></a>00861
- <a name="l00862"></a>00862 self.valid = <span class="keyword">False</span>
- <a name="l00863"></a>00863
- <a name="l00864"></a>00864
- <a name="l00865"></a>00865 <span class="keyword">def </span>validate(self, context, pcontext, playout):
- <a name="l00866"></a>00866
- <a name="l00867"></a>00867 <span class="keywordflow">print</span> <span class="stringliteral">"VALIDATE"</span>, self.valid
- <a name="l00868"></a>00868
- <a name="l00869"></a>00869 <span class="keywordflow">if</span> self.valid:
- <a name="l00870"></a>00870 <span class="keywordflow">return</span>
- <a name="l00871"></a>00871
- <a name="l00872"></a>00872 self.valid = <span class="keyword">True</span>
- <a name="l00873"></a>00873
- <a name="l00874"></a>00874 self.layout(context, pcontext, playout)
- <a name="l00875"></a>00875
- <a name="l00876"></a>00876
- <a name="l00877"></a>00877 <span class="keyword">def </span>addItemDirection(self, item, deg):
- <a name="l00878"></a>00878
- <a name="l00879"></a>00879 <span class="comment"># Add an item to the map of directions to items in that direction.</span>
- <a name="l00880"></a>00880 <span class="comment"># Also set the item's dx and dy. Not sure why that's here.</span>
- <a name="l00881"></a>00881
- <a name="l00882"></a>00882 <span class="keywordflow">if</span> deg == <span class="stringliteral">"center"</span>:
- <a name="l00883"></a>00883 dx = 0
- <a name="l00884"></a>00884 dy = 0
- <a name="l00885"></a>00885 <span class="keywordflow">else</span>:
- <a name="l00886"></a>00886 angle = DegToRad(deg)
- <a name="l00887"></a>00887 deg = Round(RadToDeg(NormalizeAngleRad(angle)))
- <a name="l00888"></a>00888 dx = Cos(angle)
- <a name="l00889"></a>00889 dy = -Sin(angle)
- <a name="l00890"></a>00890
- <a name="l00891"></a>00891 item.dx = dx
- <a name="l00892"></a>00892 item.dy = dy
- <a name="l00893"></a>00893
- <a name="l00894"></a>00894 lastItem = <span class="keywordtype">None</span>
- <a name="l00895"></a>00895
- <a name="l00896"></a>00896 a = self.itemDirections.get(deg, <span class="keywordtype">None</span>)
- <a name="l00897"></a>00897 <span class="keywordflow">if</span> <span class="keywordflow">not</span> a:
- <a name="l00898"></a>00898 a = []
- <a name="l00899"></a>00899 self.itemDirections[deg] = a
- <a name="l00900"></a>00900 <span class="keywordflow">else</span>:
- <a name="l00901"></a>00901 lastItem = a[-1]
- <a name="l00902"></a>00902
- <a name="l00903"></a>00903 a.append(item)
- <a name="l00904"></a>00904
- <a name="l00905"></a>00905 <span class="keywordflow">return</span> lastItem
- <a name="l00906"></a>00906
- <a name="l00907"></a>00907
- <a name="l00908"></a>00908 <span class="keyword">def </span>layout(self, context, pcontext, playout):
- <a name="l00909"></a>00909
- <a name="l00910"></a>00910 <span class="keywordflow">print</span> <span class="stringliteral">"PieMenu layout"</span>, self, context, pcontext, playout
- <a name="l00911"></a>00911
- <a name="l00912"></a>00912 <span class="comment"># Just the visible items.</span>
- <a name="l00913"></a>00913 visibleItems = []
- <a name="l00914"></a>00914 self.visibleItems = visibleItems
- <a name="l00915"></a>00915
- <a name="l00916"></a>00916 <span class="comment"># The pie rings.</span>
- <a name="l00917"></a>00917 pieRings = []
- <a name="l00918"></a>00918 self.pieRings = pieRings
- <a name="l00919"></a>00919
- <a name="l00920"></a>00920 <span class="comment"># Just the visible pie menus items.</span>
- <a name="l00921"></a>00921 pieItems = []
- <a name="l00922"></a>00922 self.pieItems = pieItems
- <a name="l00923"></a>00923
- <a name="l00924"></a>00924 <span class="comment"># Just the visible linear menu items.</span>
- <a name="l00925"></a>00925 linearItems = []
- <a name="l00926"></a>00926 self.linearItems = linearItems
- <a name="l00927"></a>00927
- <a name="l00928"></a>00928 <span class="comment"># Map of item direction to array of items in that direction.</span>
- <a name="l00929"></a>00929 <span class="comment"># Note: Think about how this interacts with rings and linear menu items.</span>
- <a name="l00930"></a>00930 itemDirections = {}
- <a name="l00931"></a>00931 self.itemDirections = itemDirections
- <a name="l00932"></a>00932
- <a name="l00933"></a>00933 <span class="comment"># Put just the visible items from items into the visibleItems array.</span>
- <a name="l00934"></a>00934 visibleItems = [
- <a name="l00935"></a>00935 item
- <a name="l00936"></a>00936 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> self.items
- <a name="l00937"></a>00937 <span class="keywordflow">if</span> item.visible
- <a name="l00938"></a>00938 ]
- <a name="l00939"></a>00939 self.visibleItems = visibleItems
- <a name="l00940"></a>00940
- <a name="l00941"></a>00941 <span class="comment"># Count the visible items.</span>
- <a name="l00942"></a>00942 itemCount = len(visibleItems)
- <a name="l00943"></a>00943
- <a name="l00944"></a>00944 <span class="comment"># We're done if no items.</span>
- <a name="l00945"></a>00945 <span class="keywordflow">if</span> itemCount == 0:
- <a name="l00946"></a>00946 <span class="keywordflow">return</span>
- <a name="l00947"></a>00947
- <a name="l00948"></a>00948 <span class="comment"># Initialize constants and variables for layout.</span>
- <a name="l00949"></a>00949
- <a name="l00950"></a>00950 overlapFringe = self.overlapFringe
- <a name="l00951"></a>00951 pieSlice = self.pieSlice
- <a name="l00952"></a>00952
- <a name="l00953"></a>00953 maxPieItems = self.maxPieItems
- <a name="l00954"></a>00954 <span class="keywordflow">if</span> maxPieItems == <span class="keywordtype">None</span>:
- <a name="l00955"></a>00955 maxPieItems = [1.0e+6]
- <a name="l00956"></a>00956 <span class="keywordflow">elif</span> type(maxPieItems) <span class="keywordflow">not</span> <span class="keywordflow">in</span> (type(()), type([])):
- <a name="l00957"></a>00957 maxPieItems = [maxPieItems]
- <a name="l00958"></a>00958
- <a name="l00959"></a>00959 maxPieItemsTotal = 0
- <a name="l00960"></a>00960 <span class="keywordflow">for</span> i <span class="keywordflow">in</span> maxPieItems:
- <a name="l00961"></a>00961 maxPieItemsTotal += i
- <a name="l00962"></a>00962
- <a name="l00963"></a>00963 <span class="comment"># Categorize items into pieItems and linearItems arrays.</span>
- <a name="l00964"></a>00964 itemIndex = 0
- <a name="l00965"></a>00965 pieItemCount = 0
- <a name="l00966"></a>00966 maxRingItems = maxPieItems[0]
- <a name="l00967"></a>00967 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> visibleItems:
- <a name="l00968"></a>00968
- <a name="l00969"></a>00969 item.index = itemIndex
- <a name="l00970"></a>00970 itemIndex += 1
- <a name="l00971"></a>00971 item.valid = <span class="keyword">False</span>
- <a name="l00972"></a>00972
- <a name="l00973"></a>00973 <span class="comment"># Limit the number of pie items to maxPieItemsTotal.</span>
- <a name="l00974"></a>00974 <span class="comment"># Classify overflow items as linear.</span>
- <a name="l00975"></a>00975 <span class="keywordflow">if</span> pieItemCount >= maxPieItemsTotal:
- <a name="l00976"></a>00976 item.linear = <span class="keyword">True</span>
- <a name="l00977"></a>00977
- <a name="l00978"></a>00978 <span class="keywordflow">if</span> item.linear:
- <a name="l00979"></a>00979 <span class="comment"># Handle reverse ordering linear items.</span>
- <a name="l00980"></a>00980 <span class="keywordflow">if</span> item.linearOrderReversed:
- <a name="l00981"></a>00981 <span class="comment"># Prepend the linear item to the beginning of the linearItems array.</span>
- <a name="l00982"></a>00982 linearItems.insert(0, item)
- <a name="l00983"></a>00983 <span class="keywordflow">else</span>:
- <a name="l00984"></a>00984 <span class="comment"># Append the linear item to the end of the linearItems array.</span>
- <a name="l00985"></a>00985 linearItems.append(item)
- <a name="l00986"></a>00986 <span class="keywordflow">else</span>:
- <a name="l00987"></a>00987 <span class="comment"># If this is the first item, then make the first ring.</span>
- <a name="l00988"></a>00988 <span class="keywordflow">if</span> len(pieRings) == 0:
- <a name="l00989"></a>00989 pieRings.append(pieItems)
- <a name="l00990"></a>00990
- <a name="l00991"></a>00991 <span class="comment"># If this item will overflow the current ring, then make a new ring.</span>
- <a name="l00992"></a>00992 <span class="keywordflow">if</span> len(pieItems) >= maxRingItems:
- <a name="l00993"></a>00993 pieItems = []
- <a name="l00994"></a>00994 pieRings.append(pieItems)
- <a name="l00995"></a>00995 ringIndex = len(pieRings) - 1
- <a name="l00996"></a>00996 <span class="keywordflow">if</span> ringIndex < len(maxPieItems):
- <a name="l00997"></a>00997 maxRingItems = maxPieItems[ringIndex]
- <a name="l00998"></a>00998 <span class="keywordflow">else</span>:
- <a name="l00999"></a>00999 <span class="keywordflow">print</span> <span class="stringliteral">"Layout error: too many pie items, maxPieItems array did not add up right."</span>
- <a name="l01000"></a>01000
- <a name="l01001"></a>01001 <span class="comment"># Append the pie item to the end of the pieItems array.</span>
- <a name="l01002"></a>01002 pieItems.append(item)
- <a name="l01003"></a>01003 pieItemCount += 1
- <a name="l01004"></a>01004
- <a name="l01005"></a>01005 <span class="comment"># Measure the items.</span>
- <a name="l01006"></a>01006 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> self.items:
- <a name="l01007"></a>01007 item.x = 0
- <a name="l01008"></a>01008 item.y = 0
- <a name="l01009"></a>01009 item.measure(context, pcontext, playout)
- <a name="l01010"></a>01010
- <a name="l01011"></a>01011 ringCount = len(pieRings)
- <a name="l01012"></a>01012 linearItemCount = len(linearItems)
- <a name="l01013"></a>01013
- <a name="l01014"></a>01014 <span class="comment"># If there are any pie items, then calculate the pie menu parameters.</span>
- <a name="l01015"></a>01015 <span class="keywordflow">if</span> ringCount > 0:
- <a name="l01016"></a>01016
- <a name="l01017"></a>01017 pieSubtend = TwoPI
- <a name="l01018"></a>01018 <span class="keywordflow">if</span> pieSlice:
- <a name="l01019"></a>01019 pieSubtend *= pieSlice
- <a name="l01020"></a>01020
- <a name="l01021"></a>01021 ringIndex = 0
- <a name="l01022"></a>01022 <span class="keywordflow">for</span> ringItems <span class="keywordflow">in</span> pieRings:
- <a name="l01023"></a>01023
- <a name="l01024"></a>01024 ringItemCount = len(ringItems)
- <a name="l01025"></a>01025
- <a name="l01026"></a>01026 <span class="comment"># Calculate the subtend, angle, cosine, sine, quadrant, slope,</span>
- <a name="l01027"></a>01027 <span class="comment"># and size of each pie menu item.</span>
- <a name="l01028"></a>01028
- <a name="l01029"></a>01029 <span class="comment"># Calculate twist, the angular width of each slice.</span>
- <a name="l01030"></a>01030 twist = pieSubtend / ringItemCount
- <a name="l01031"></a>01031
- <a name="l01032"></a>01032 <span class="comment"># Twist the other way if clockwise.</span>
- <a name="l01033"></a>01033 ringClockwise = self.getRingClockwise(ringIndex)
- <a name="l01034"></a>01034 <span class="keywordflow">if</span> ringClockwise:
- <a name="l01035"></a>01035 twist = -twist
- <a name="l01036"></a>01036
- <a name="l01037"></a>01037 <span class="comment"># Point ang towards the center of the first slice,</span>
- <a name="l01038"></a>01038 <span class="comment"># or the edge of the first slice, for non-zero pieSlice.</span>
- <a name="l01039"></a>01039
- <a name="l01040"></a>01040 ringInitialAngle = self.getRingInitialAngle(ringIndex)
- <a name="l01041"></a>01041 ang = DegToRad(ringInitialAngle)
- <a name="l01042"></a>01042
- <a name="l01043"></a>01043 <span class="keywordflow">if</span> pieSlice == 0:
- <a name="l01044"></a>01044 <span class="comment"># Twist backwards half a slice, to the edge of the slice.</span>
- <a name="l01045"></a>01045 ang -= twist / 2.0
- <a name="l01046"></a>01046
- <a name="l01047"></a>01047 <span class="comment"># Now calculate the size and other properties of the pie items.</span>
- <a name="l01048"></a>01048 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> ringItems:
- <a name="l01049"></a>01049
- <a name="l01050"></a>01050 <span class="comment"># Calculate angle, the center of the current slice.</span>
- <a name="l01051"></a>01051 angle = ang + (twist / 2.0)
- <a name="l01052"></a>01052
- <a name="l01053"></a>01053 <span class="comment"># Add self item to the piemenu's list of items in the same direction.</span>
- <a name="l01054"></a>01054 self.addItemDirection(item, RadToDeg(angle))
- <a name="l01055"></a>01055
- <a name="l01056"></a>01056 <span class="comment"># Calculate the unit vectors of the slice edge directions.</span>
- <a name="l01057"></a>01057 <span class="comment"># Calculate ang in the upside-down coordinate system, for drawing.</span>
- <a name="l01058"></a>01058 item.ringIndex = ringIndex
- <a name="l01059"></a>01059 item.angle = ang
- <a name="l01060"></a>01060 item.edge1Dx = Cos(ang)
- <a name="l01061"></a>01061 item.edge1Dy = -Sin(ang)
- <a name="l01062"></a>01062 item.edge1Angle = Atan2(item.edge1Dy, item.edge1Dx)
- <a name="l01063"></a>01063 item.edge2Dx = Cos(ang + twist)
- <a name="l01064"></a>01064 item.edge2Dy = -Sin(ang + twist)
- <a name="l01065"></a>01065 item.edge2Angle = Atan2(item.edge2Dy, item.edge2Dx)
- <a name="l01066"></a>01066
- <a name="l01067"></a>01067 <span class="comment"># Twist ang around to the edge of the next slice.</span>
- <a name="l01068"></a>01068 ang += twist
- <a name="l01069"></a>01069
- <a name="l01070"></a>01070 ringIndex += 1
- <a name="l01071"></a>01071
- <a name="l01072"></a>01072 <span class="comment"># Determine the radius for the inner ring.</span>
- <a name="l01073"></a>01073 fixedRadius = self.fixedRadius
- <a name="l01074"></a>01074
- <a name="l01075"></a>01075 labelGapRadius = self.labelGapRadius
- <a name="l01076"></a>01076
- <a name="l01077"></a>01077 <span class="comment"># If the radius is not fixed, then calculate it dynamically.</span>
- <a name="l01078"></a>01078 <span class="keywordflow">if</span> fixedRadius > 0:
- <a name="l01079"></a>01079
- <a name="l01080"></a>01080 <span class="comment"># Use the fixed radius that has been specified.</span>
- <a name="l01081"></a>01081 radius = fixedRadius
- <a name="l01082"></a>01082
- <a name="l01083"></a>01083 <span class="keywordflow">else</span>:
- <a name="l01084"></a>01084
- <a name="l01085"></a>01085 <span class="comment"># Start with the minRadius.</span>
- <a name="l01086"></a>01086 radius = self.minRadius
- <a name="l01087"></a>01087
- <a name="l01088"></a>01088 <span class="comment"># If there are any pie items, then make sure they don't overlap.</span>
- <a name="l01089"></a>01089 <span class="keywordflow">if</span> ringCount > 0:
- <a name="l01090"></a>01090
- <a name="l01091"></a>01091 <span class="comment"># Only apply this to the inner ring of the pie menu, for now.</span>
- <a name="l01092"></a>01092 <span class="comment"># The outer rings will each be a fixed ringRadius thick.</span>
- <a name="l01093"></a>01093 <span class="comment"># I think it's better to have explicit control over the</span>
- <a name="l01094"></a>01094 <span class="comment"># inner fixedRadius and outer ringRadius, so designers can</span>
- <a name="l01095"></a>01095 <span class="comment"># tune it to be easy to use, instead of leaving it up to the</span>
- <a name="l01096"></a>01096 <span class="comment"># label layout algorithm to determine (which could badly effect usability).</span>
- <a name="l01097"></a>01097 <span class="comment"># Otherwise pie menus would be too big and the ring sizes would be irregular.</span>
- <a name="l01098"></a>01098 <span class="comment"># Could implement an array of ringRadius numbers to explicitly control</span>
- <a name="l01099"></a>01099 <span class="comment"># the radius of each ring, but that seems control-freakish, so not yet.</span>
- <a name="l01100"></a>01100
- <a name="l01101"></a>01101 ringItems = pieRings[0]
- <a name="l01102"></a>01102
- <a name="l01103"></a>01103 <span class="comment"># Increase the radius until there are no overlaps between</span>
- <a name="l01104"></a>01104 <span class="comment"># any pie items.</span>
- <a name="l01105"></a>01105 <span class="comment"># Start by wrapping last around to the end of the</span>
- <a name="l01106"></a>01106 <span class="comment"># circular menu.</span>
- <a name="l01107"></a>01107
- <a name="l01108"></a>01108 <span class="comment"># Last index and last pie item, used to test for overlap.</span>
- <a name="l01109"></a>01109 <span class="comment"># Only test for last item overlap if more than one pie item.</span>
- <a name="l01110"></a>01110 lastIndex = len(ringItems) - 1
- <a name="l01111"></a>01111 last = <span class="keywordtype">None</span>
- <a name="l01112"></a>01112 <span class="keywordflow">if</span> lastIndex > 0:
- <a name="l01113"></a>01113 last = ringItems[lastIndex]
- <a name="l01114"></a>01114
- <a name="l01115"></a>01115 <span class="comment"># Loop over all pie items testing for overlap with last adjacent</span>
- <a name="l01116"></a>01116 <span class="comment"># pie item.</span>
- <a name="l01117"></a>01117 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> ringItems:
- <a name="l01118"></a>01118
- <a name="l01119"></a>01119 <span class="comment"># Ignore fixedRadius items.</span>
- <a name="l01120"></a>01120 <span class="comment"># XXX: The behavior of mixing adjacent fixedRadius and not</span>
- <a name="l01121"></a>01121 <span class="comment"># fixedRadius pie menu items is not well defined.</span>
- <a name="l01122"></a>01122 <span class="comment"># XXX: fixedRadius should be inherited from the piemenu.</span>
- <a name="l01123"></a>01123 <span class="keywordflow">if</span> item.fixedRadius > 0:
- <a name="l01124"></a>01124 <span class="keywordflow">continue</span>
- <a name="l01125"></a>01125
- <a name="l01126"></a>01126 <span class="comment"># Push the radius out until there are no overlaps.</span>
- <a name="l01127"></a>01127 <span class="comment"># Give up after a while.</span>
- <a name="l01128"></a>01128 maxLoops = 200
- <a name="l01129"></a>01129 radiusNotch = self.radiusNotch
- <a name="l01130"></a>01130
- <a name="l01131"></a>01131 <span class="keywordflow">for</span> loopCount <span class="keywordflow">in</span> range(maxLoops):
- <a name="l01132"></a>01132
- <a name="l01133"></a>01133 <span class="comment"># Lay out the item at the current radius.</span>
- <a name="l01134"></a>01134 item.layoutPie(radius + labelGapRadius)
- <a name="l01135"></a>01135
- <a name="l01136"></a>01136 <span class="comment"># If there is only one item, then we're done pushing out.</span>
- <a name="l01137"></a>01137 <span class="keywordflow">if</span> last == <span class="keywordtype">None</span>:
- <a name="l01138"></a>01138 <span class="comment"># Done pushing out.</span>
- <a name="l01139"></a>01139 <span class="keywordflow">break</span>
- <a name="l01140"></a>01140
- <a name="l01141"></a>01141 <span class="comment"># If there are more than one pie items, then test for adjacent overlaps.</span>
- <a name="l01142"></a>01142 <span class="comment"># Lay out the last item at the current radius.</span>
- <a name="l01143"></a>01143 last.layoutPie(radius + labelGapRadius)
- <a name="l01144"></a>01144
- <a name="l01145"></a>01145 <span class="comment"># Test for overlap. Takes two to tango.</span>
- <a name="l01146"></a>01146 <span class="keywordflow">if</span> <span class="keywordflow">not</span> item.itemsOverlap(last, overlapFringe):
- <a name="l01147"></a>01147 <span class="comment"># They don't overlap, so we're done pushing out.</span>
- <a name="l01148"></a>01148 <span class="keywordflow">break</span>
- <a name="l01149"></a>01149
- <a name="l01150"></a>01150 <span class="comment"># The two adjacent labels overlap, so we keep looping and</span>
- <a name="l01151"></a>01151 <span class="comment"># pushing them out until they don't.</span>
- <a name="l01152"></a>01152
- <a name="l01153"></a>01153 <span class="comment"># Bump the radiusNotch.</span>
- <a name="l01154"></a>01154 radius += radiusNotch
- <a name="l01155"></a>01155
- <a name="l01156"></a>01156 last = item
- <a name="l01157"></a>01157
- <a name="l01158"></a>01158 <span class="comment"># Add in the extra radius.</span>
- <a name="l01159"></a>01159 radius += self.extraRadius
- <a name="l01160"></a>01160
- <a name="l01161"></a>01161 <span class="comment"># Done calculating the radius.</span>
- <a name="l01162"></a>01162 self.radius = radius
- <a name="l01163"></a>01163
- <a name="l01164"></a>01164 ringRadius = self.ringRadius
- <a name="l01165"></a>01165 outerRingRadius = radius + ((len(pieRings) - 1) * ringRadius)
- <a name="l01166"></a>01166
- <a name="l01167"></a>01167 <span class="comment"># Calculate the bounding box of the items, as we lay them out.</span>
- <a name="l01168"></a>01168 maxX = -1000000
- <a name="l01169"></a>01169 minX = 1000000
- <a name="l01170"></a>01170 maxY = -1000000
- <a name="l01171"></a>01171 minY = 1000000
- <a name="l01172"></a>01172
- <a name="l01173"></a>01173 <span class="keywordflow">if</span> ringCount > 0:
- <a name="l01174"></a>01174 <span class="comment"># If there are any pie items, then make sure the bounding box</span>
- <a name="l01175"></a>01175 <span class="comment"># encompasses the radius.</span>
- <a name="l01176"></a>01176 minX = -outerRingRadius
- <a name="l01177"></a>01177 minY = -outerRingRadius
- <a name="l01178"></a>01178 maxX = outerRingRadius
- <a name="l01179"></a>01179 maxY = outerRingRadius
- <a name="l01180"></a>01180
- <a name="l01181"></a>01181 <span class="comment"># Calculate the maximum radius (squared).</span>
- <a name="l01182"></a>01182 maxRadius = 0
- <a name="l01183"></a>01183
- <a name="l01184"></a>01184 <span class="comment"># Loop over the pie items, and calculate their bounding box</span>
- <a name="l01185"></a>01185 <span class="comment"># and maxRadius.</span>
- <a name="l01186"></a>01186
- <a name="l01187"></a>01187 ringIndex = 0
- <a name="l01188"></a>01188 <span class="keywordflow">for</span> ringItems <span class="keywordflow">in</span> pieRings:
- <a name="l01189"></a>01189
- <a name="l01190"></a>01190 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> ringItems:
- <a name="l01191"></a>01191
- <a name="l01192"></a>01192 <span class="comment"># Lay out the pie item at the current radius.</span>
- <a name="l01193"></a>01193 item.layoutPie(
- <a name="l01194"></a>01194 radius + (ringIndex * ringRadius) + labelGapRadius)
- <a name="l01195"></a>01195
- <a name="l01196"></a>01196 <span class="comment"># Calculate the corners of the item bounding box.</span>
- <a name="l01197"></a>01197 itw = item.width
- <a name="l01198"></a>01198 ith = item.height
- <a name="l01199"></a>01199 itx0 = item.x
- <a name="l01200"></a>01200 ity0 = item.y
- <a name="l01201"></a>01201 itx1 = itx0 + itw
- <a name="l01202"></a>01202 ity1 = ity0 + ith
- <a name="l01203"></a>01203
- <a name="l01204"></a>01204 <span class="comment"># Update the bounding box.</span>
- <a name="l01205"></a>01205 <span class="keywordflow">if</span> itx0 < minX:
- <a name="l01206"></a>01206 minX = itx0
- <a name="l01207"></a>01207 <span class="keywordflow">if</span> ity0 < minY:
- <a name="l01208"></a>01208 minY = ity0
- <a name="l01209"></a>01209 <span class="keywordflow">if</span> itx1 > maxX:
- <a name="l01210"></a>01210 maxX = itx1
- <a name="l01211"></a>01211 <span class="keywordflow">if</span> ity1 > maxY:
- <a name="l01212"></a>01212 maxY = ity1
- <a name="l01213"></a>01213
- <a name="l01214"></a>01214 <span class="comment"># Update the maxRadius.</span>
- <a name="l01215"></a>01215 farx = max(abs(itx0), abs(itx1))
- <a name="l01216"></a>01216 fary = max(abs(ity0), abs(ity1))
- <a name="l01217"></a>01217 rad = (farx * farx) + (fary * fary)
- <a name="l01218"></a>01218
- <a name="l01219"></a>01219 <span class="keywordflow">if</span> rad > self.maxRadius:
- <a name="l01220"></a>01220 maxRadius = rad;
- <a name="l01221"></a>01221
- <a name="l01222"></a>01222 ringIndex += 1
- <a name="l01223"></a>01223
- <a name="l01224"></a>01224 <span class="comment"># Loop over the linear items, lay them out,</span>
- <a name="l01225"></a>01225 <span class="comment"># and calculate their bounding box and maxRadius.</span>
- <a name="l01226"></a>01226
- <a name="l01227"></a>01227 <span class="comment"># Calculate the max width of the north and south linear items.</span>
- <a name="l01228"></a>01228 maxItemWidthNorth = 0
- <a name="l01229"></a>01229 maxItemWidthSouth = 0
- <a name="l01230"></a>01230
- <a name="l01231"></a>01231 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> linearItems:
- <a name="l01232"></a>01232 <span class="comment"># Lay out the linear item.</span>
- <a name="l01233"></a>01233 item.layoutLinear(
- <a name="l01234"></a>01234 minX,
- <a name="l01235"></a>01235 minY,
- <a name="l01236"></a>01236 maxX,
- <a name="l01237"></a>01237 maxY)
- <a name="l01238"></a>01238
- <a name="l01239"></a>01239 <span class="comment"># Calculate the max vertical item width.</span>
- <a name="l01240"></a>01240 <span class="keywordflow">if</span> abs(item.dx) < 0.01:
- <a name="l01241"></a>01241 <span class="keywordflow">if</span> item.dy < 0:
- <a name="l01242"></a>01242 <span class="keywordflow">if</span> item.width > maxItemWidthNorth:
- <a name="l01243"></a>01243 maxItemWidthNorth = item.width
- <a name="l01244"></a>01244 <span class="comment">#print "maxItemWidthNorth", maxItemWidthNorth</span>
- <a name="l01245"></a>01245 <span class="keywordflow">else</span>:
- <a name="l01246"></a>01246 <span class="keywordflow">if</span> item.width > maxItemWidthSouth:
- <a name="l01247"></a>01247 maxItemWidthSouth = item.width
- <a name="l01248"></a>01248 <span class="comment">#print "maxItemWidthSouth", maxItemWidthSouth</span>
- <a name="l01249"></a>01249
- <a name="l01250"></a>01250 <span class="comment"># Calculate the corners of the item bounding box.</span>
- <a name="l01251"></a>01251 itw = item.width
- <a name="l01252"></a>01252 ith = item.height
- <a name="l01253"></a>01253 itx0 = item.x
- <a name="l01254"></a>01254 ity0 = item.y
- <a name="l01255"></a>01255 itx1 = itx0 + itw
- <a name="l01256"></a>01256 ity1 = ity0 + ith
- <a name="l01257"></a>01257
- <a name="l01258"></a>01258 <span class="comment"># Update the bounding box.</span>
- <a name="l01259"></a>01259 <span class="keywordflow">if</span> itx0 < minX:
- <a name="l01260"></a>01260 minX = itx0
- <a name="l01261"></a>01261 <span class="keywordflow">if</span> ity0 < minY:
- <a name="l01262"></a>01262 minY = ity0
- <a name="l01263"></a>01263 <span class="keywordflow">if</span> itx1 > maxX:
- <a name="l01264"></a>01264 maxX = itx1
- <a name="l01265"></a>01265 <span class="keywordflow">if</span> ity1 > maxY:
- <a name="l01266"></a>01266 maxY = ity1
- <a name="l01267"></a>01267
- <a name="l01268"></a>01268 <span class="comment"># Update the maxRadius.</span>
- <a name="l01269"></a>01269 farx = max(abs(itx0), abs(itx1))
- <a name="l01270"></a>01270 fary = max(abs(ity0), abs(ity1))
- <a name="l01271"></a>01271 rad = (farx * farx) + (fary * fary)
- <a name="l01272"></a>01272 <span class="keywordflow">if</span> rad > maxRadius:
- <a name="l01273"></a>01273 maxRadius = rad;
- <a name="l01274"></a>01274
- <a name="l01275"></a>01275 <span class="comment"># Go over the linear items and fix the x and width of all vertical items.</span>
- <a name="l01276"></a>01276 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> linearItems:
- <a name="l01277"></a>01277 <span class="comment">#print "item.dx", item.dx, item</span>
- <a name="l01278"></a>01278 <span class="keywordflow">if</span> abs(item.dx) < 0.01:
- <a name="l01279"></a>01279 w = 0
- <a name="l01280"></a>01280 <span class="keywordflow">if</span> item.dy < 0:
- <a name="l01281"></a>01281 w = maxItemWidthNorth
- <a name="l01282"></a>01282 <span class="keywordflow">else</span>:
- <a name="l01283"></a>01283 w = maxItemWidthSouth
- <a name="l01284"></a>01284
- <a name="l01285"></a>01285 item.width = w
- <a name="l01286"></a>01286 item.x = Round((-0.5 * w) - 1)
- <a name="l01287"></a>01287
- <a name="l01288"></a>01288 <span class="comment"># Calculate the maxRadius.</span>
- <a name="l01289"></a>01289 maxRadius = Floor(
- <a name="l01290"></a>01290 0.95 +
- <a name="l01291"></a>01291 Sqrt(maxRadius) +
- <a name="l01292"></a>01292 self.marginRadius)
- <a name="l01293"></a>01293 self.maxRadius = maxRadius
- <a name="l01294"></a>01294
- <a name="l01295"></a>01295 <span class="comment"># Expand the bounding box by the border.</span>
- <a name="l01296"></a>01296 border = self.border
- <a name="l01297"></a>01297 minX -= border
- <a name="l01298"></a>01298 minY -= border
- <a name="l01299"></a>01299 maxX += border
- <a name="l01300"></a>01300 maxY += border
- <a name="l01301"></a>01301
- <a name="l01302"></a>01302 <span class="comment"># Expand the bounding box to integers.</span>
- <a name="l01303"></a>01303 minX = Floor(minX)
- <a name="l01304"></a>01304 minY = Floor(minY)
- <a name="l01305"></a>01305 maxX = Ceil(maxX)
- <a name="l01306"></a>01306 maxY = Ceil(maxY)
- <a name="l01307"></a>01307
- <a name="l01308"></a>01308 <span class="comment"># Measure and position the header.</span>
- <a name="l01309"></a>01309 self.measureHeader(context, pcontext, playout)
- <a name="l01310"></a>01310 (minX, minY, maxX, maxY) = self.positionHeader(minX, minY, maxX, maxY)
- <a name="l01311"></a>01311
- <a name="l01312"></a>01312 <span class="comment"># Measure and position the footer.</span>
- <a name="l01313"></a>01313 self.measureFooter(context, pcontext, playout)
- <a name="l01314"></a>01314 (minX, minY, maxX, maxY) = self.positionFooter(minX, minY, maxX, maxY)
- <a name="l01315"></a>01315
- <a name="l01316"></a>01316 <span class="comment"># Done calculating the bounding box.</span>
- <a name="l01317"></a>01317 self.minX = minX
- <a name="l01318"></a>01318 self.minY = minY
- <a name="l01319"></a>01319 self.maxX = maxX
- <a name="l01320"></a>01320 self.maxY = maxY
- <a name="l01321"></a>01321
- <a name="l01322"></a>01322 <span class="comment"># Set the pie menu center.</span>
- <a name="l01323"></a>01323 centerX = Round(-minX)
- <a name="l01324"></a>01324 centerY = Round(-minY)
- <a name="l01325"></a>01325 self.centerX = centerX
- <a name="l01326"></a>01326 self.centerY = centerY
- <a name="l01327"></a>01327
- <a name="l01328"></a>01328 <span class="comment"># Set the window position and size.</span>
- <a name="l01329"></a>01329
- <a name="l01330"></a>01330 width = maxX - minX
- <a name="l01331"></a>01331 height = maxY - minY
- <a name="l01332"></a>01332
- <a name="l01333"></a>01333 <span class="keywordflow">if</span> self.pieRings:
- <a name="l01334"></a>01334 <span class="comment"># If it's a pie menu, then center in the middle of the menu.</span>
- <a name="l01335"></a>01335 x = self.pinX + minX
- <a name="l01336"></a>01336 y = self.pinY + minY
- <a name="l01337"></a>01337 <span class="keywordflow">else</span>:
- <a name="l01338"></a>01338 <span class="comment"># If it's a linear menu, then center on its header, or just below the mouse if no header.</span>
- <a name="l01339"></a>01339 x = self.pinX - (width / 2)
- <a name="l01340"></a>01340 y = self.pinY - (self.headerHeight / 2)
- <a name="l01341"></a>01341
- <a name="l01342"></a>01342 self.x = x
- <a name="l01343"></a>01343 self.y = y
- <a name="l01344"></a>01344 self.width = width
- <a name="l01345"></a>01345 self.height = height
- <a name="l01346"></a>01346
- <a name="l01347"></a>01347 <span class="comment"># Offset the header.</span>
- <a name="l01348"></a>01348 self.headerX -= minX
- <a name="l01349"></a>01349 self.headerY -= minY
- <a name="l01350"></a>01350
- <a name="l01351"></a>01351 <span class="comment"># Offset the footer.</span>
- <a name="l01352"></a>01352 self.footerX -= minX
- <a name="l01353"></a>01353 self.footerY -= minY
- <a name="l01354"></a>01354
- <a name="l01355"></a>01355 <span class="comment"># Offset the items.</span>
- <a name="l01356"></a>01356 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> visibleItems:
- <a name="l01357"></a>01357
- <a name="l01358"></a>01358 x = item.x
- <a name="l01359"></a>01359 y = item.y
- <a name="l01360"></a>01360 x -= minX
- <a name="l01361"></a>01361 y -= minY
- <a name="l01362"></a>01362
- <a name="l01363"></a>01363 item.x = x
- <a name="l01364"></a>01364 item.y = y
- <a name="l01365"></a>01365 item.finalX = x
- <a name="l01366"></a>01366 item.finalY = y
- <a name="l01367"></a>01367
- <a name="l01368"></a>01368 <span class="comment"># Done laying out the pie menu. (Whew!)</span>
- <a name="l01369"></a>01369
- <a name="l01370"></a>01370 <span class="comment"># FIXME: Just do this after popup?</span>
- <a name="l01371"></a>01371 <span class="keywordflow">print</span> <span class="stringliteral">"AFTER LAYOUT"</span>, <span class="stringliteral">"WIDTH"</span>, self.width, <span class="stringliteral">"HEIGHT"</span>, self.height
- <a name="l01372"></a>01372 self.setWindowShape()
- <a name="l01373"></a>01373
- <a name="l01374"></a>01374
- <a name="l01375"></a>01375 <span class="keyword">def </span>getRingClockwise(self, ring=0):
- <a name="l01376"></a>01376 clockwise = self.clockwise
- <a name="l01377"></a>01377 <span class="keywordflow">if</span> type(clockwise) <span class="keywordflow">not</span> <span class="keywordflow">in</span> (type(()), type([])):
- <a name="l01378"></a>01378 clockwise = [clockwise]
- <a name="l01379"></a>01379 <span class="keywordflow">return</span> clockwise[min(ring, len(clockwise) - 1)]
- <a name="l01380"></a>01380
- <a name="l01381"></a>01381
- <a name="l01382"></a>01382 <span class="keyword">def </span>getRingInitialAngle(self, ring=0):
- <a name="l01383"></a>01383 initialAngle = self.initialAngle
- <a name="l01384"></a>01384 <span class="keywordflow">if</span> type(initialAngle) <span class="keywordflow">not</span> <span class="keywordflow">in</span> (type(()), type([])):
- <a name="l01385"></a>01385 initialAngle = [initialAngle]
- <a name="l01386"></a>01386 <span class="keywordflow">return</span> initialAngle[min(ring, len(initialAngle) - 1)]
- <a name="l01387"></a>01387
- <a name="l01388"></a>01388
- <a name="l01389"></a>01389 <span class="keyword">def </span>measureHeader(self, context, pcontext, playout):
- <a name="l01390"></a>01390
- <a name="l01391"></a>01391 header = self.header
- <a name="l01392"></a>01392
- <a name="l01393"></a>01393 <span class="keywordflow">if</span> header == <span class="keywordtype">None</span>:
- <a name="l01394"></a>01394 self.headerWidth = 0
- <a name="l01395"></a>01395 self.headerHeight = 0
- <a name="l01396"></a>01396 <span class="keywordflow">return</span>
- <a name="l01397"></a>01397
- <a name="l01398"></a>01398 font = GetFont(self.headerFont)
- <a name="l01399"></a>01399
- <a name="l01400"></a>01400 playout.set_font_description(font)
- <a name="l01401"></a>01401 playout.set_markup(header)
- <a name="l01402"></a>01402 width, height = playout.get_pixel_size()
- <a name="l01403"></a>01403
- <a name="l01404"></a>01404 headerPadding = self.headerPadding
- <a name="l01405"></a>01405 width += 2 * headerPadding
- <a name="l01406"></a>01406 height += 2 * headerPadding
- <a name="l01407"></a>01407
- <a name="l01408"></a>01408 self.headerWidth = width
- <a name="l01409"></a>01409 self.headerHeight = height
- <a name="l01410"></a>01410
- <a name="l01411"></a>01411
- <a name="l01412"></a>01412 <span class="keyword">def </span>positionHeader(self, minX, minY, maxX, maxY):
- <a name="l01413"></a>01413
- <a name="l01414"></a>01414 <span class="keywordflow">if</span> self.header == <span class="keywordtype">None</span>:
- <a name="l01415"></a>01415 headerX = 0
- <a name="l01416"></a>01416 headerY = 0
- <a name="l01417"></a>01417 <span class="keywordflow">else</span>:
- <a name="l01418"></a>01418
- <a name="l01419"></a>01419 headerWidth = self.headerWidth
- <a name="l01420"></a>01420 headerHeight = self.headerHeight
- <a name="l01421"></a>01421 headerMargin = self.headerMargin
- <a name="l01422"></a>01422
- <a name="l01423"></a>01423 <span class="comment"># Position the header horizontally.</span>
- <a name="l01424"></a>01424 headerX = Floor(headerWidth / -2)
- <a name="l01425"></a>01425
- <a name="l01426"></a>01426 <span class="comment"># Make vertical space above the bounding box for the header.</span>
- <a name="l01427"></a>01427 headerY = minY - headerHeight - self.headerGap
- <a name="l01428"></a>01428
- <a name="l01429"></a>01429 minX = Floor(min(minX, headerX - headerMargin))
- <a name="l01430"></a>01430 maxX = Ceil(max(maxX, headerX + headerWidth + headerMargin))
- <a name="l01431"></a>01431
- <a name="l01432"></a>01432 minY = Floor(min(minY, headerY - headerMargin))
- <a name="l01433"></a>01433 maxY = Ceil(max(maxY, headerY + headerHeight + headerMargin))
- <a name="l01434"></a>01434
- <a name="l01435"></a>01435 self.headerX = headerX
- <a name="l01436"></a>01436 self.headerY = headerY
- <a name="l01437"></a>01437
- <a name="l01438"></a>01438 <span class="keywordflow">return</span> (minX, minY, maxX, maxY)
- <a name="l01439"></a>01439
- <a name="l01440"></a>01440
- <a name="l01441"></a>01441 <span class="keyword">def </span>measureFooter(self, context, pcontext, playout):
- <a name="l01442"></a>01442
- <a name="l01443"></a>01443 <span class="comment"># @todo Measure self.neutralDescription and each item.description to find the largest.</span>
- <a name="l01444"></a>01444 <span class="comment"># @todo Set the footer width to the width of the window, and center the text.</span>
- <a name="l01445"></a>01445
- <a name="l01446"></a>01446 footer = self.footer
- <a name="l01447"></a>01447 footerFixedHeight = self.footerFixedHeight
- <a name="l01448"></a>01448
- <a name="l01449"></a>01449 <span class="keywordflow">if</span> (footer == <span class="keywordtype">None</span>) <span class="keywordflow">and</span> (footerFixedHeight > 0):
- <a name="l01450"></a>01450 self.footerWidth = 0
- <a name="l01451"></a>01451 self.footerHeight = 0
- <a name="l01452"></a>01452 <span class="keywordflow">return</span>
- <a name="l01453"></a>01453
- <a name="l01454"></a>01454 <span class="keywordflow">if</span> <span class="keywordflow">not</span> footer:
- <a name="l01455"></a>01455 footer = <span class="stringliteral">''</span>
- <a name="l01456"></a>01456
- <a name="l01457"></a>01457 font = GetFont(self.footerFont)
- <a name="l01458"></a>01458
- <a name="l01459"></a>01459 playout.set_font_description(font)
- <a name="l01460"></a>01460 playout.set_markup(footer)
- <a name="l01461"></a>01461 width, height = playout.get_pixel_size()
- <a name="l01462"></a>01462
- <a name="l01463"></a>01463 footerPadding = self.footerPadding
- <a name="l01464"></a>01464 width += 2 * footerPadding
- <a name="l01465"></a>01465 height += 2 * footerPadding
- <a name="l01466"></a>01466
- <a name="l01467"></a>01467 <span class="keywordflow">if</span> footerFixedHeight > 0:
- <a name="l01468"></a>01468 height = footerFixedHeight
- <a name="l01469"></a>01469
- <a name="l01470"></a>01470 self.footerWidth = width
- <a name="l01471"></a>01471 self.footerHeight = height
- <a name="l01472"></a>01472
- <a name="l01473"></a>01473
- <a name="l01474"></a>01474 <span class="keyword">def </span>positionFooter(self, minX, minY, maxX, maxY):
- <a name="l01475"></a>01475
- <a name="l01476"></a>01476 <span class="keywordflow">if</span> self.footer == <span class="keywordtype">None</span>:
- <a name="l01477"></a>01477 footerX = 0
- <a name="l01478"></a>01478 footerY = 0
- <a name="l01479"></a>01479 <span class="keywordflow">else</span>:
- <a name="l01480"></a>01480
- <a name="l01481"></a>01481 footerWidth = self.footerWidth
- <a name="l01482"></a>01482 footerHeight = self.footerHeight
- <a name="l01483"></a>01483 footerMargin = self.footerMargin
- <a name="l01484"></a>01484
- <a name="l01485"></a>01485 <span class="comment"># Position the footer horizontally.</span>
- <a name="l01486"></a>01486 footerX = Floor(footerWidth / -2)
- <a name="l01487"></a>01487
- <a name="l01488"></a>01488 <span class="comment"># Make vertical space above the bounding box for the footer.</span>
- <a name="l01489"></a>01489 footerY = maxY + self.footerGap
- <a name="l01490"></a>01490
- <a name="l01491"></a>01491 minX = Floor(min(minX, footerX - footerMargin))
- <a name="l01492"></a>01492 maxX = Ceil(max(maxX, footerX + footerWidth + footerMargin))
- <a name="l01493"></a>01493
- <a name="l01494"></a>01494 minY = Floor(min(minY, footerY - footerMargin))
- <a name="l01495"></a>01495 maxY = Ceil(max(maxY, footerY + footerHeight + footerMargin))
- <a name="l01496"></a>01496
- <a name="l01497"></a>01497 <span class="comment"># If (always or) fixed height footer, then expand it out horizontally.</span>
- <a name="l01498"></a>01498 <span class="comment">#if True or self.footerFixedHeight:</span>
- <a name="l01499"></a>01499 <span class="comment"># footerWidth = maxX - minX</span>
- <a name="l01500"></a>01500 <span class="comment"># self.footerWidth = footerWidth</span>
- <a name="l01501"></a>01501
- <a name="l01502"></a>01502 self.footerX = footerX
- <a name="l01503"></a>01503 self.footerY = footerY
- <a name="l01504"></a>01504
- <a name="l01505"></a>01505 <span class="keywordflow">return</span> (minX, minY, maxX, maxY)
- <a name="l01506"></a>01506
- <a name="l01507"></a>01507
- <a name="l01508"></a>01508 <span class="keyword">def </span>setWindowShape(self):
- <a name="l01509"></a>01509
- <a name="l01510"></a>01510 <span class="comment">#print "SETWINDOWSHAPE", self.x, self.y, self.width, self.height</span>
- <a name="l01511"></a>01511 x = int(self.x)
- <a name="l01512"></a>01512 y = int(self.y)
- <a name="l01513"></a>01513 width = int(self.width)
- <a name="l01514"></a>01514 height = int(self.height)
- <a name="l01515"></a>01515
- <a name="l01516"></a>01516 <span class="keywordflow">if</span> ((x != self.winX) <span class="keywordflow">or</span>
- <a name="l01517"></a>01517 (y != self.winY)):
- <a name="l01518"></a>01518 self.changePosition(x, y)
- <a name="l01519"></a>01519
- <a name="l01520"></a>01520 <span class="keywordflow">if</span> ((width != self.winWidth) <span class="keywordflow">or</span>
- <a name="l01521"></a>01521 (height != self.winHeight)):
- <a name="l01522"></a>01522 self.changeSize(width, height)
- <a name="l01523"></a>01523
- <a name="l01524"></a>01524
- <a name="l01525"></a>01525 <span class="keyword">def </span>changePosition(self, x, y):
- <a name="l01526"></a>01526
- <a name="l01527"></a>01527 x = int(x)
- <a name="l01528"></a>01528 y = int(y)
- <a name="l01529"></a>01529
- <a name="l01530"></a>01530 self.winX = x
- <a name="l01531"></a>01531 self.winY = y
- <a name="l01532"></a>01532
- <a name="l01533"></a>01533 self.move(x, y)
- <a name="l01534"></a>01534
- <a name="l01535"></a>01535
- <a name="l01536"></a>01536 <span class="keyword">def </span>changeSize(self, width, height):
- <a name="l01537"></a>01537
- <a name="l01538"></a>01538 <span class="keywordflow">print</span> <span class="stringliteral">"CHANGESIZE"</span>, width, height
- <a name="l01539"></a>01539
- <a name="l01540"></a>01540 width = int(width)
- <a name="l01541"></a>01541 height = int(height)
- <a name="l01542"></a>01542
- <a name="l01543"></a>01543 self.winWidth = width
- <a name="l01544"></a>01544 self.winHeight = height
- <a name="l01545"></a>01545
- <a name="l01546"></a>01546 self.resize(width, height)
- <a name="l01547"></a>01547
- <a name="l01548"></a>01548
- <a name="l01549"></a>01549 <span class="keyword">def </span>popUp(self, pinX, pinY, pinned=False):
- <a name="l01550"></a>01550
- <a name="l01551"></a>01551 self.pinX = Floor(pinX + 0.5)
- <a name="l01552"></a>01552 self.pinY = Floor(pinY + 0.5)
- <a name="l01553"></a>01553 self.pinned = pinned
- <a name="l01554"></a>01554
- <a name="l01555"></a>01555 self.curItem = -1
- <a name="l01556"></a>01556 self.curRingIndex = 0
- <a name="l01557"></a>01557 self.item = <span class="keywordtype">None</span>
- <a name="l01558"></a>01558
- <a name="l01559"></a>01559 <span class="keywordflow">if</span> self.footerDescriptions:
- <a name="l01560"></a>01560 self.footer = self.neutralDescription
- <a name="l01561"></a>01561
- <a name="l01562"></a>01562 self.invalidate()
- <a name="l01563"></a>01563 self.setWindowShape()
- <a name="l01564"></a>01564 self.redraw()
- <a name="l01565"></a>01565
- <a name="l01566"></a>01566 self.show_all()
- <a name="l01567"></a>01567
- <a name="l01568"></a>01568 d = self.d
- <a name="l01569"></a>01569
- <a name="l01570"></a>01570 d.grab_add()
- <a name="l01571"></a>01571 d.grab_focus()
- <a name="l01572"></a>01572
- <a name="l01573"></a>01573 <span class="comment">#print "W", self.window</span>
- <a name="l01574"></a>01574
- <a name="l01575"></a>01575 <span class="keywordflow">print</span> <span class="stringliteral">"POINTER_GRAB"</span>
- <a name="l01576"></a>01576 gtk.gdk.pointer_grab(
- <a name="l01577"></a>01577 d.window,
- <a name="l01578"></a>01578 <span class="keyword">True</span>,
- <a name="l01579"></a>01579 gtk.gdk.BUTTON_PRESS_MASK |
- <a name="l01580"></a>01580 gtk.gdk.BUTTON_RELEASE_MASK |
- <a name="l01581"></a>01581 gtk.gdk.ENTER_NOTIFY_MASK |
- <a name="l01582"></a>01582 gtk.gdk.LEAVE_NOTIFY_MASK |
- <a name="l01583"></a>01583 gtk.gdk.POINTER_MOTION_MASK)
- <a name="l01584"></a>01584
- <a name="l01585"></a>01585 gtk.gdk.keyboard_grab(
- <a name="l01586"></a>01586 d.window,
- <a name="l01587"></a>01587 owner_events=<span class="keyword">True</span>)
- <a name="l01588"></a>01588
- <a name="l01589"></a>01589 self.handlePopUp()
- <a name="l01590"></a>01590
- <a name="l01591"></a>01591 self.handleItemChanged()
- <a name="l01592"></a>01592
- <a name="l01593"></a>01593
- <a name="l01594"></a>01594 <span class="keyword">def </span>popDown(self):
- <a name="l01595"></a>01595
- <a name="l01596"></a>01596 self.d.grab_remove()
- <a name="l01597"></a>01597
- <a name="l01598"></a>01598 <span class="keywordflow">print</span> <span class="stringliteral">"POINTER_UNGRAB"</span>
- <a name="l01599"></a>01599 gtk.gdk.pointer_ungrab()
- <a name="l01600"></a>01600
- <a name="l01601"></a>01601 self.hide()
- <a name="l01602"></a>01602
- <a name="l01603"></a>01603 self.handlePopDown()
- <a name="l01604"></a>01604
- <a name="l01605"></a>01605 curItem = self.curItem
- <a name="l01606"></a>01606 <span class="keywordflow">if</span> curItem != -1:
- <a name="l01607"></a>01607 item = self.visibleItems[curItem]
- <a name="l01608"></a>01608 item.handleLolite()
- <a name="l01609"></a>01609
- <a name="l01610"></a>01610 self.curItem = -1
- <a name="l01611"></a>01611 self.curRingIndex = 0
- <a name="l01612"></a>01612 self.item = <span class="keywordtype">None</span>
- <a name="l01613"></a>01613
- <a name="l01614"></a>01614 <span class="comment"># TODO: restore focus?</span>
- <a name="l01615"></a>01615
- <a name="l01616"></a>01616
- <a name="l01617"></a>01617 <span class="keyword">def </span>handleExpose(self, widget, event):
- <a name="l01618"></a>01618
- <a name="l01619"></a>01619 self.draw(widget, event)
- <a name="l01620"></a>01620
- <a name="l01621"></a>01621 <span class="keywordflow">return</span> <span class="keyword">False</span>
- <a name="l01622"></a>01622
- <a name="l01623"></a>01623
- <a name="l01624"></a>01624 <span class="keyword">def </span>draw(self, widget, event):
- <a name="l01625"></a>01625
- <a name="l01626"></a>01626 context = widget.window.cairo_create()
- <a name="l01627"></a>01627 pcontext = widget.create_pango_context()
- <a name="l01628"></a>01628 playout = pango.Layout(pcontext)
- <a name="l01629"></a>01629
- <a name="l01630"></a>01630 self.setWindowShape()
- <a name="l01631"></a>01631
- <a name="l01632"></a>01632 self.validate(context, pcontext, playout)
- <a name="l01633"></a>01633
- <a name="l01634"></a>01634 context.rectangle(
- <a name="l01635"></a>01635 event.area.x,
- <a name="l01636"></a>01636 event.area.y,
- <a name="l01637"></a>01637 event.area.width,
- <a name="l01638"></a>01638 event.area.height)
- <a name="l01639"></a>01639 context.clip()
- <a name="l01640"></a>01640
- <a name="l01641"></a>01641 self.drawBackground(context, pcontext, playout)
- <a name="l01642"></a>01642
- <a name="l01643"></a>01643 self.drawHeader(context, pcontext, playout)
- <a name="l01644"></a>01644 self.drawFooter(context, pcontext, playout)
- <a name="l01645"></a>01645
- <a name="l01646"></a>01646 curItem = self.curItem
- <a name="l01647"></a>01647 <span class="keywordflow">if</span> curItem != -1:
- <a name="l01648"></a>01648 curItemObj = self.visibleItems[curItem]
- <a name="l01649"></a>01649 <span class="keywordflow">else</span>:
- <a name="l01650"></a>01650 curItemObj = <span class="keywordtype">None</span>
- <a name="l01651"></a>01651
- <a name="l01652"></a>01652 curRingIndex = self.curRingIndex
- <a name="l01653"></a>01653 drawItemLater = <span class="keywordtype">None</span>
- <a name="l01654"></a>01654
- <a name="l01655"></a>01655 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> self.items[::-1]:
- <a name="l01656"></a>01656 <span class="keywordflow">if</span> item.index == curItem:
- <a name="l01657"></a>01657 drawItemLater = item
- <a name="l01658"></a>01658 <span class="keywordflow">else</span>:
- <a name="l01659"></a>01659 <span class="comment"># Deal with pie items specially.</span>
- <a name="l01660"></a>01660 <span class="keywordflow">if</span> <span class="keywordflow">not</span> item.linear:
- <a name="l01661"></a>01661
- <a name="l01662"></a>01662 <span class="comment"># Don't draw pie labels inside of current ring.</span>
- <a name="l01663"></a>01663 <span class="keywordflow">if</span> item.ringIndex < curRingIndex:
- <a name="l01664"></a>01664 <span class="keywordflow">continue</span>
- <a name="l01665"></a>01665
- <a name="l01666"></a>01666 <span class="comment"># Draw pie labels outside of current ring transparently.</span>
- <a name="l01667"></a>01667 <span class="comment"># Oops, we can't just set the opacity in the graphics state,</span>
- <a name="l01668"></a>01668 <span class="comment"># so we would have to pass it into item.draw, but not yet. </span>
- <a name="l01669"></a>01669 <span class="keywordflow">if</span> item.ringIndex > curRingIndex:
- <a name="l01670"></a>01670 opacity = 0.5
- <a name="l01671"></a>01671
- <a name="l01672"></a>01672 item.draw(context, pcontext, playout)
- <a name="l01673"></a>01673
- <a name="l01674"></a>01674 <span class="comment"># Draw the current item last so it overlaps all other items.</span>
- <a name="l01675"></a>01675 <span class="keywordflow">if</span> drawItemLater:
- <a name="l01676"></a>01676 drawItemLater.draw(context, pcontext, playout)
- <a name="l01677"></a>01677
- <a name="l01678"></a>01678 self.drawOverlay(context, pcontext, playout)
- <a name="l01679"></a>01679
- <a name="l01680"></a>01680
- <a name="l01681"></a>01681 <span class="keyword">def </span>drawBackground(self, context, pcontext, playout):
- <a name="l01682"></a>01682
- <a name="l01683"></a>01683 centerX = self.centerX
- <a name="l01684"></a>01684 centerY = self.centerY
- <a name="l01685"></a>01685
- <a name="l01686"></a>01686 context.rectangle(
- <a name="l01687"></a>01687 0,
- <a name="l01688"></a>01688 0,
- <a name="l01689"></a>01689 self.winWidth,
- <a name="l01690"></a>01690 self.winHeight)
- <a name="l01691"></a>01691 context.clip()
- <a name="l01692"></a>01692
- <a name="l01693"></a>01693 fillColor = self.outsideFillColor
- <a name="l01694"></a>01694
- <a name="l01695"></a>01695 <span class="keywordflow">if</span> fillColor:
- <a name="l01696"></a>01696 context.rectangle(
- <a name="l01697"></a>01697 0,
- <a name="l01698"></a>01698 0,
- <a name="l01699"></a>01699 self.winWidth,
- <a name="l01700"></a>01700 self.winHeight)
- <a name="l01701"></a>01701
- <a name="l01702"></a>01702 context.set_source_rgb(*fillColor)
- <a name="l01703"></a>01703 context.fill()
- <a name="l01704"></a>01704
- <a name="l01705"></a>01705 curItem = self.curItem
- <a name="l01706"></a>01706 <span class="keywordflow">if</span> curItem != -1:
- <a name="l01707"></a>01707 curItemObj = self.visibleItems[curItem]
- <a name="l01708"></a>01708 <span class="keywordflow">else</span>:
- <a name="l01709"></a>01709 curItemObj = <span class="keywordtype">None</span>
- <a name="l01710"></a>01710
- <a name="l01711"></a>01711 curRingIndex = self.curRingIndex
- <a name="l01712"></a>01712 pieRings = self.pieRings
- <a name="l01713"></a>01713 ringRadius = self.ringRadius
- <a name="l01714"></a>01714 neutralRadius = self.neutralRadius
- <a name="l01715"></a>01715 radius = self.radius
- <a name="l01716"></a>01716
- <a name="l01717"></a>01717 <span class="keywordflow">if</span> pieRings <span class="keywordflow">and</span> radius:
- <a name="l01718"></a>01718
- <a name="l01719"></a>01719 fillColor = self.backgroundFillColor
- <a name="l01720"></a>01720 strokeColor = self.backgroundStrokeColor
- <a name="l01721"></a>01721 edgeStrokeColor = self.edgeStrokeColor
- <a name="l01722"></a>01722
- <a name="l01723"></a>01723 <span class="keywordflow">for</span> ringIndex <span class="keywordflow">in</span> range(len(pieRings) - 1, -1, -1):
- <a name="l01724"></a>01724 ringItems = pieRings[ringIndex]
- <a name="l01725"></a>01725
- <a name="l01726"></a>01726 <span class="comment">########################################################################</span>
- <a name="l01727"></a>01727 <span class="comment"># Draw the ring.</span>
- <a name="l01728"></a>01728
- <a name="l01729"></a>01729 <span class="keywordflow">if</span> ringIndex == 0:
- <a name="l01730"></a>01730 innerRadius = neutralRadius
- <a name="l01731"></a>01731 outerRadius = radius
- <a name="l01732"></a>01732 <span class="keywordflow">else</span>:
- <a name="l01733"></a>01733 innerRadius = radius + ((ringIndex - 1) * ringRadius)
- <a name="l01734"></a>01734 outerRadius = radius + ((ringIndex) * ringRadius)
- <a name="l01735"></a>01735
- <a name="l01736"></a>01736 opacity = 1.0
- <a name="l01737"></a>01737 <span class="keywordflow">if</span> (ringIndex > curRingIndex):
- <a name="l01738"></a>01738 opacity = 0.5
- <a name="l01739"></a>01739
- <a name="l01740"></a>01740 <span class="keywordflow">if</span> ringIndex != curRingIndex:
- <a name="l01741"></a>01741
- <a name="l01742"></a>01742 <span class="comment"># Don't draw rings inside the current ring.</span>
- <a name="l01743"></a>01743 <span class="keywordflow">if</span> ringIndex < (curRingIndex - 1):
- <a name="l01744"></a>01744 <span class="keywordflow">continue</span>
- <a name="l01745"></a>01745
- <a name="l01746"></a>01746 <span class="keywordflow">if</span> strokeColor:
- <a name="l01747"></a>01747
- <a name="l01748"></a>01748 context.arc(
- <a name="l01749"></a>01749 centerX,
- <a name="l01750"></a>01750 centerY,
- <a name="l01751"></a>01751 radius + (ringIndex * ringRadius),
- <a name="l01752"></a>01752 0,
- <a name="l01753"></a>01753 TwoPI)
- <a name="l01754"></a>01754
- <a name="l01755"></a>01755 <span class="comment">#strokeColorAlpha = strokeColor + (opacity,)</span>
- <a name="l01756"></a>01756 <span class="comment">#context.set_source_rgba(*strokeColorAlpha)</span>
- <a name="l01757"></a>01757 context.set_source_rgb(*strokeColor)
- <a name="l01758"></a>01758 context.stroke()
- <a name="l01759"></a>01759
- <a name="l01760"></a>01760 <span class="comment">########################################################################</span>
- <a name="l01761"></a>01761 <span class="comment"># Draw a circle around the radius.</span>
- <a name="l01762"></a>01762
- <a name="l01763"></a>01763 <span class="keywordflow">if</span> fillColor <span class="keywordflow">or</span> strokeColor <span class="keywordflow">or</span> edgeStrokeColor:
- <a name="l01764"></a>01764
- <a name="l01765"></a>01765 <span class="keywordflow">if</span> fillColor:
- <a name="l01766"></a>01766
- <a name="l01767"></a>01767 context.arc(
- <a name="l01768"></a>01768 centerX,
- <a name="l01769"></a>01769 centerY,
- <a name="l01770"></a>01770 outerRadius,
- <a name="l01771"></a>01771 0,
- <a name="l01772"></a>01772 TwoPI)
- <a name="l01773"></a>01773
- <a name="l01774"></a>01774 <span class="comment">#fillColorAlpha = fillColor + (opacity,)</span>
- <a name="l01775"></a>01775 <span class="comment">#context.set_source_rgba(*fillColorAlpha)</span>
- <a name="l01776"></a>01776 context.set_source_rgb(*fillColor)
- <a name="l01777"></a>01777 context.fill()
- <a name="l01778"></a>01778
- <a name="l01779"></a>01779 <span class="keywordflow">if</span> (edgeStrokeColor <span class="keywordflow">and</span>
- <a name="l01780"></a>01780 (len(ringItems) > 1)):
- <a name="l01781"></a>01781
- <a name="l01782"></a>01782 <span class="keywordflow">for</span> item <span class="keywordflow">in</span> ringItems:
- <a name="l01783"></a>01783
- <a name="l01784"></a>01784 edge1Dx = item.edge1Dx
- <a name="l01785"></a>01785 edge1Dy = item.edge1Dy
- <a name="l01786"></a>01786
- <a name="l01787"></a>01787 context.move_to(
- <a name="l01788"></a>01788 centerX + (edge1Dx * neutralRadius),
- <a name="l01789"></a>01789 centerY + (edge1Dy * neutralRadius))
- <a name="l01790"></a>01790 context.line_to(
- <a name="l01791"></a>01791 centerX + (edge1Dx * outerRadius),
- <a name="l01792"></a>01792 centerY + (edge1Dy * outerRadius))
- <a name="l01793"></a>01793
- <a name="l01794"></a>01794 <span class="comment"># If the pie is sliced, and it's not a whole</span>
- <a name="l01795"></a>01795 <span class="comment"># pie, then draw the last trailing edge.</span>
- <a name="l01796"></a>01796
- <a name="l01797"></a>01797 pieSlice = self.pieSlice
- <a name="l01798"></a>01798 <span class="keywordflow">if</span> (pieSlice > 0) <span class="keywordflow">and</span> (pieSlice < 1):
- <a name="l01799"></a>01799 item = ringItems[-1]
- <a name="l01800"></a>01800
- <a name="l01801"></a>01801 edge2Dx = item.edge2Dx
- <a name="l01802"></a>01802 edge2Dy = item.edge2Dy
- <a name="l01803"></a>01803
- <a name="l01804"></a>01804 context.move_to(
- <a name="l01805"></a>01805 centerX + (edge2Dx * neutralRadius),
- <a name="l01806"></a>01806 centerY + (edge2Dy * neutralRadius))
- <a name="l01807"></a>01807 context.line_to(
- <a name="l01808"></a>01808 centerX + (edge2Dx * outerRadius),
- <a name="l01809"></a>01809 centerY + (edge2Dy * outerRadius))
- <a name="l01810"></a>01810
- <a name="l01811"></a>01811 <span class="comment">#edgeStrokeColorAlpha = edgeStrokeColor + (opacity,)</span>
- <a name="l01812"></a>01812 <span class="comment">#context.set_source_rgba(*edgeStrokeColorAlpha)</span>
- <a name="l01813"></a>01813 context.set_source_rgb(*edgeStrokeColor)
- <a name="l01814"></a>01814 context.stroke()
- <a name="l01815"></a>01815
- <a name="l01816"></a>01816 <span class="keywordflow">if</span> strokeColor:
- <a name="l01817"></a>01817
- <a name="l01818"></a>01818 context.arc(
- <a name="l01819"></a>01819 centerX,
- <a name="l01820"></a>01820 centerY,
- <a name="l01821"></a>01821 outerRadius,
- <a name="l01822"></a>01822 0,
- <a name="l01823"></a>01823 TwoPI)
- <a name="l01824"></a>01824
- <a name="l01825"></a>01825 <span class="comment">#strokeColorAlpha = strokeColor + (opacity,)</span>
- <a name="l01826"></a>01826 <span class="comment">#context.set_source_rgba(*strokeColorAlpha)</span>
- <a name="l01827"></a>01827 context.set_source_rgb(*strokeColor)
- <a name="l01828"></a>01828 context.stroke()
- <a name="l01829"></a>01829
- <a name="l01830"></a>01830
- <a name="l01831"></a>01831 <span class="comment">########################################################################</span>
- <a name="l01832"></a>01832 <span class="comment"># Draw a circle around the neutralRadius,</span>
- <a name="l01833"></a>01833 <span class="comment"># and hilite if no item selected.</span>
- <a name="l01834"></a>01834
- <a name="l01835"></a>01835 <span class="keywordflow">if</span> curItem == -1:
- <a name="l01836"></a>01836 fillColor = self.neutralHiliteFillColor
- <a name="l01837"></a>01837 strokeColor = self.neutralHiliteStrokeColor
- <a name="l01838"></a>01838 <span class="keywordflow">else</span>:
- <a name="l01839"></a>01839 fillColor = self.neutralLoliteFillColor
- <a name="l01840"></a>01840 strokeColor = self.neutralLoliteStrokeColor
- <a name="l01841"></a>01841
- <a name="l01842"></a>01842 <span class="keywordflow">if</span> fillColor <span class="keywordflow">or</span> strokeColor:
- <a name="l01843"></a>01843
- <a name="l01844"></a>01844 <span class="keywordflow">if</span> fillColor:
- <a name="l01845"></a>01845 context.arc(
- <a name="l01846"></a>01846 centerX,
- <a name="l01847"></a>01847 centerY,
- <a name="l01848"></a>01848 neutralRadius,
- <a name="l01849"></a>01849 0,
- <a name="l01850"></a>01850 TwoPI)
- <a name="l01851"></a>01851
- <a name="l01852"></a>01852 context.set_source_rgb(*fillColor)
- <a name="l01853"></a>01853 <span class="keywordflow">if</span> strokeColor:
- <a name="l01854"></a>01854 context.fill_preserve()
- <a name="l01855"></a>01855 <span class="keywordflow">else</span>:
- <a name="l01856"></a>01856 context.fill()
- <a name="l01857"></a>01857
- <a name="l01858"></a>01858 <span class="keywordflow">if</span> strokeColor:
- <a name="l01859"></a>01859 context.arc(
- <a name="l01860"></a>01860 centerX,
- <a name="l01861"></a>01861 centerY,
- <a name="l01862"></a>01862 neutralRadius,
- <a name="l01863"></a>01863 0,
- <a name="l01864"></a>01864 TwoPI)
- <a name="l01865"></a>01865
- <a name="l01866"></a>01866 context.set_source_rgb(*strokeColor)
- <a name="l01867"></a>01867 context.stroke()
- <a name="l01868"></a>01868
- <a name="l01869"></a>01869
- <a name="l01870"></a>01870 <span class="comment">########################################################################</span>
- <a name="l01871"></a>01871 <span class="comment"># Draw the hilited slice.</span>
- <a name="l01872"></a>01872
- <a name="l01873"></a>01873 sliceHiliteFillColor = self.sliceHiliteFillColor
- <a name="l01874"></a>01874 sliceHiliteStrokeColor = self.sliceHiliteStrokeColor
- <a name="l01875"></a>01875
- <a name="l01876"></a>01876 <span class="keywordflow">if</span> ((sliceHiliteFillColor <span class="keywordflow">or</span> sliceHiliteStrokeColor) <span class="keywordflow">and</span>
- <a name="l01877"></a>01877 curItemObj):
- <a name="l01878"></a>01878
- <a name="l01879"></a>01879 <span class="keywordflow">if</span> curItemObj.linear:
- <a name="l01880"></a>01880 <span class="keywordflow">pass</span> <span class="comment"># TODO: hilite linear items</span>
- <a name="l01881"></a>01881 <span class="keywordflow">else</span>:
- <a name="l01882"></a>01882 edge1Angle = curItemObj.edge1Angle
- <a name="l01883"></a>01883 edge2Angle = curItemObj.edge2Angle
- <a name="l01884"></a>01884
- <a name="l01885"></a>01885 ringClockwise = self.getRingClockwise(curRingIndex)
- <a name="l01886"></a>01886
- <a name="l01887"></a>01887 <span class="keywordflow">if</span> <span class="keywordflow">not</span> ringClockwise:
- <a name="l01888"></a>01888 temp = edge1Angle
- <a name="l01889"></a>01889 edge1ang = edge2Angle
- <a name="l01890"></a>01890 edge2ang = temp
- <a name="l01891"></a>01891
- <a name="l01892"></a>01892 <span class="comment"># If outer ring, then extend highlight to screen edge.</span>
- <a name="l01893"></a>01893 <span class="keywordflow">if</span> len(pieRings) == 1:
- <a name="l01894"></a>01894 innerRadius = self.neutralRadius
- <a name="l01895"></a>01895 outerRadius = self.radius + self.popoutRadius
- <a name="l01896"></a>01896 <span class="keywordflow">else</span>:
- <a name="l01897"></a>01897 <span class="keywordflow">if</span> curRingIndex == 0:
- <a name="l01898"></a>01898 innerRadius = self.neutralRadius
- <a name="l01899"></a>01899 outerRadius = self.radius
- <a name="l01900"></a>01900 <span class="keywordflow">else</span>:
- <a name="l01901"></a>01901 innerRadius = self.radius + (ringRadius * (curRingIndex - 1))
- <a name="l01902"></a>01902 outerRadius = self.radius + (ringRadius * curRingIndex)
- <a name="l01903"></a>01903 <span class="keywordflow">if</span> curRingIndex == (len(pieRings) - 1):
- <a name="l01904"></a>01904 outerRadius += self.popoutRadius
- <a name="l01905"></a>01905
- <a name="l01906"></a>01906 context.arc(
- <a name="l01907"></a>01907 centerX,
- <a name="l01908"></a>01908 centerY,
- <a name="l01909"></a>01909 outerRadius,
- <a name="l01910"></a>01910 edge1Angle,
- <a name="l01911"></a>01911 edge2Angle)
- <a name="l01912"></a>01912
- <a name="l01913"></a>01913 context.arc_negative(
- <a name="l01914"></a>01914 centerX,
- <a name="l01915"></a>01915 centerY,
- <a name="l01916"></a>01916 innerRadius,
- <a name="l01917"></a>01917 edge2Angle,
- <a name="l01918"></a>01918 edge1Angle)
- <a name="l01919"></a>01919
- <a name="l01920"></a>01920 context.close_path()
- <a name="l01921"></a>01921
- <a name="l01922"></a>01922 <span class="keywordflow">if</span> fillColor:
- <a name="l01923"></a>01923 context.set_source_rgb(*sliceHiliteFillColor)
- <a name="l01924"></a>01924 <span class="comment">#context.set_source_rgb(*sliceHiliteFillColor + (0.5,))</span>
- <a name="l01925"></a>01925 <span class="keywordflow">if</span> strokeColor:
- <a name="l01926"></a>01926 context.fill_preserve()
- <a name="l01927"></a>01927 <span class="keywordflow">else</span>:
- <a name="l01928"></a>01928 context.fill()
- <a name="l01929"></a>01929
- <a name="l01930"></a>01930 <span class="keywordflow">if</span> strokeColor:
- <a name="l01931"></a>01931 context.set_source_rgb(*sliceHiliteStrokeColor)
- <a name="l01932"></a>01932 <span class="comment">#context.set_source_rgb(*sliceHiliteStrokeColor + (0.5,))</span>
- <a name="l01933"></a>01933 context.stroke()
- <a name="l01934"></a>01934
- <a name="l01935"></a>01935
- <a name="l01936"></a>01936 <span class="keyword">def </span>drawHeader(self, context, pcontext, playout):
- <a name="l01937"></a>01937
- <a name="l01938"></a>01938 header = self.header
- <a name="l01939"></a>01939
- <a name="l01940"></a>01940 <span class="keywordflow">if</span> header == <span class="keywordtype">None</span>:
- <a name="l01941"></a>01941 <span class="keywordflow">return</span>
- <a name="l01942"></a>01942
- <a name="l01943"></a>01943 x = self.headerX
- <a name="l01944"></a>01944 y = self.headerY
- <a name="l01945"></a>01945 width = self.headerWidth
- <a name="l01946"></a>01946 height = self.headerHeight
- <a name="l01947"></a>01947
- <a name="l01948"></a>01948 context.rectangle(x, y, width, height)
- <a name="l01949"></a>01949
- <a name="l01950"></a>01950 fillColor = self.headerFillColor
- <a name="l01951"></a>01951
- <a name="l01952"></a>01952 <span class="keywordflow">if</span> fillColor:
- <a name="l01953"></a>01953 context.rectangle(x, y, width, height)
- <a name="l01954"></a>01954
- <a name="l01955"></a>01955 context.set_source_rgb(*fillColor)
- <a name="l01956"></a>01956 context.fill()
- <a name="l01957"></a>01957
- <a name="l01958"></a>01958 strokeColor = self.headerStrokeColor
- <a name="l01959"></a>01959
- <a name="l01960"></a>01960 <span class="keywordflow">if</span> strokeColor:
- <a name="l01961"></a>01961 context.rectangle(x, y, width, height)
- <a name="l01962"></a>01962
- <a name="l01963"></a>01963 context.set_source_rgb(*strokeColor)
- <a name="l01964"></a>01964 context.stroke()
- <a name="l01965"></a>01965
- <a name="l01966"></a>01966 textColor = self.headerTextColor
- <a name="l01967"></a>01967
- <a name="l01968"></a>01968 <span class="keywordflow">if</span> textColor:
- <a name="l01969"></a>01969
- <a name="l01970"></a>01970 context.set_source_rgb(*textColor)
- <a name="l01971"></a>01971
- <a name="l01972"></a>01972 font = GetFont(self.headerFont)
- <a name="l01973"></a>01973
- <a name="l01974"></a>01974 playout.set_font_description(font)
- <a name="l01975"></a>01975 playout.set_markup(header)
- <a name="l01976"></a>01976
- <a name="l01977"></a>01977 headerPadding = self.headerPadding
- <a name="l01978"></a>01978
- <a name="l01979"></a>01979 context.move_to(
- <a name="l01980"></a>01980 x + headerPadding,
- <a name="l01981"></a>01981 y + headerPadding)
- <a name="l01982"></a>01982
- <a name="l01983"></a>01983 context.show_layout(playout)
- <a name="l01984"></a>01984
- <a name="l01985"></a>01985
- <a name="l01986"></a>01986 <span class="keyword">def </span>drawFooter(self, context, pcontext, playout):
- <a name="l01987"></a>01987
- <a name="l01988"></a>01988 footer = self.footer
- <a name="l01989"></a>01989
- <a name="l01990"></a>01990 <span class="keywordflow">if</span> footer == <span class="keywordtype">None</span>:
- <a name="l01991"></a>01991 <span class="keywordflow">return</span>
- <a name="l01992"></a>01992
- <a name="l01993"></a>01993 x = self.footerX
- <a name="l01994"></a>01994 y = self.footerY
- <a name="l01995"></a>01995 width = self.footerWidth
- <a name="l01996"></a>01996 height = self.footerHeight
- <a name="l01997"></a>01997
- <a name="l01998"></a>01998 context.rectangle(x, y, width, height)
- <a name="l01999"></a>01999
- <a name="l02000"></a>02000 fillColor = self.footerFillColor
- <a name="l02001"></a>02001
- <a name="l02002"></a>02002 <span class="keywordflow">if</span> fillColor:
- <a name="l02003"></a>02003 context.rectangle(x, y, width, height)
- <a name="l02004"></a>02004
- <a name="l02005"></a>02005 context.set_source_rgb(*fillColor)
- <a name="l02006"></a>02006 context.fill()
- <a name="l02007"></a>02007
- <a name="l02008"></a>02008 strokeColor = self.footerStrokeColor
- <a name="l02009"></a>02009
- <a name="l02010"></a>02010 <span class="keywordflow">if</span> strokeColor:
- <a name="l02011"></a>02011 context.rectangle(x, y, width, height)
- <a name="l02012"></a>02012
- <a name="l02013"></a>02013 context.set_source_rgb(*strokeColor)
- <a name="l02014"></a>02014 context.stroke()
- <a name="l02015"></a>02015
- <a name="l02016"></a>02016 textColor = self.footerTextColor
- <a name="l02017"></a>02017
- <a name="l02018"></a>02018 <span class="keywordflow">if</span> textColor:
- <a name="l02019"></a>02019
- <a name="l02020"></a>02020 context.set_source_rgb(*textColor)
- <a name="l02021"></a>02021
- <a name="l02022"></a>02022 font = GetFont(self.footerFont)
- <a name="l02023"></a>02023
- <a name="l02024"></a>02024 playout.set_font_description(font)
- <a name="l02025"></a>02025 playout.set_markup(footer)
- <a name="l02026"></a>02026
- <a name="l02027"></a>02027 footerPadding = self.footerPadding
- <a name="l02028"></a>02028
- <a name="l02029"></a>02029 context.move_to(
- <a name="l02030"></a>02030 x + footerPadding,
- <a name="l02031"></a>02031 y + footerPadding)
- <a name="l02032"></a>02032
- <a name="l02033"></a>02033 context.show_layout(playout)
- <a name="l02034"></a>02034
- <a name="l02035"></a>02035
- <a name="l02036"></a>02036 <span class="keyword">def </span>drawOverlay(self, context, pcontext, playout):
- <a name="l02037"></a>02037
- <a name="l02038"></a>02038 strokeColor = self.outsideStrokeColor
- <a name="l02039"></a>02039
- <a name="l02040"></a>02040 <span class="keywordflow">if</span> strokeColor:
- <a name="l02041"></a>02041 context.rectangle(
- <a name="l02042"></a>02042 0,
- <a name="l02043"></a>02043 0,
- <a name="l02044"></a>02044 self.winWidth,
- <a name="l02045"></a>02045 self.winHeight)
- <a name="l02046"></a>02046
- <a name="l02047"></a>02047 context.set_source_rgb(*strokeColor)
- <a name="l02048"></a>02048 context.stroke()
- <a name="l02049"></a>02049
- <a name="l02050"></a>02050
- <a name="l02051"></a>02051 <span class="keyword">def </span>setFooter(self, footer):
- <a name="l02052"></a>02052 self.footer = footer
- <a name="l02053"></a>02053
- <a name="l02054"></a>02054
- <a name="l02055"></a>02055 <span class="keyword">def </span>redraw(self):
- <a name="l02056"></a>02056 self.d.queue_draw()
- <a name="l02057"></a>02057
- <a name="l02058"></a>02058
- <a name="l02059"></a>02059 <span class="keyword">def </span>trackMouseMove(self, cx, cy):
- <a name="l02060"></a>02060
- <a name="l02061"></a>02061 curX = self.curX
- <a name="l02062"></a>02062 curY = self.curY
- <a name="l02063"></a>02063
- <a name="l02064"></a>02064 <span class="keywordflow">if</span> ((cx == curX) <span class="keywordflow">and</span>
- <a name="l02065"></a>02065 (cy == curY)):
- <a name="l02066"></a>02066 <span class="keywordflow">return</span>
- <a name="l02067"></a>02067
- <a name="l02068"></a>02068 self.lastX = curX
- <a name="l02069"></a>02069 self.lastY = curY
- <a name="l02070"></a>02070 self.curX = cx
- <a name="l02071"></a>02071 self.curY = cy
- <a name="l02072"></a>02072
- <a name="l02073"></a>02073 <span class="comment"># Track the selection based on the cursor offset from the menu center.</span>
- <a name="l02074"></a>02074
- <a name="l02075"></a>02075 dx = cx - self.centerX
- <a name="l02076"></a>02076 dy = cy - self.centerY
- <a name="l02077"></a>02077
- <a name="l02078"></a>02078 <span class="comment"># Add in and clear out any virtual mouse motion.</span>
- <a name="l02079"></a>02079 dx += self.mouseDeltaX
- <a name="l02080"></a>02080 dy += self.mouseDeltaY
- <a name="l02081"></a>02081 self.mouseDeltaX = 0
- <a name="l02082"></a>02082 self.mouseDeltaY = 0
- <a name="l02083"></a>02083
- <a name="l02084"></a>02084 self.dx = dx
- <a name="l02085"></a>02085 self.dy = dy
- <a name="l02086"></a>02086
- <a name="l02087"></a>02087 self.distance = (
- <a name="l02088"></a>02088 Sqrt(
- <a name="l02089"></a>02089 (dx * dx) +
- <a name="l02090"></a>02090 (dy * dy)))
- <a name="l02091"></a>02091
- <a name="l02092"></a>02092 <span class="keywordflow">if</span> self.distance <= 0:
- <a name="l02093"></a>02093 self.direction = 0
- <a name="l02094"></a>02094 <span class="keywordflow">else</span>:
- <a name="l02095"></a>02095 self.direction = NormalizeAngleRad(Atan2(-dy, dx))
- <a name="l02096"></a>02096
- <a name="l02097"></a>02097 visibleItems = self.visibleItems
- <a name="l02098"></a>02098 itemCount = len(visibleItems)
- <a name="l02099"></a>02099
- <a name="l02100"></a>02100 self.handleMotion()
- <a name="l02101"></a>02101
- <a name="l02102"></a>02102 <span class="comment"># If there aren't any items, there's nothing to do.</span>
- <a name="l02103"></a>02103 <span class="keywordflow">if</span> itemCount == 0:
- <a name="l02104"></a>02104 <span class="keywordflow">return</span>
- <a name="l02105"></a>02105
- <a name="l02106"></a>02106 newItem = -1
- <a name="l02107"></a>02107 lastItem = self.curItem
- <a name="l02108"></a>02108
- <a name="l02109"></a>02109 self.lastItem = lastItem
- <a name="l02110"></a>02110
- <a name="l02111"></a>02111 <span class="comment">#print "trackMouseMove", "cx", cx, "cy", cy, "dx", dx, "dy", dy</span>
- <a name="l02112"></a>02112
- <a name="l02113"></a>02113 pieRings = self.pieRings
- <a name="l02114"></a>02114
- <a name="l02115"></a>02115 curRingIndex = (
- <a name="l02116"></a>02116 max(0,
- <a name="l02117"></a>02117 min(len(pieRings) - 1,
- <a name="l02118"></a>02118 Floor(
- <a name="l02119"></a>02119 (self.distance - self.radius) /
- <a name="l02120"></a>02120 self.ringRadius) + 1)))
- <a name="l02121"></a>02121
- <a name="l02122"></a>02122 self.curRingIndex = curRingIndex
- <a name="l02123"></a>02123 curItemEntered = -1
- <a name="l02124"></a>02124
- <a name="l02125"></a>02125 <span class="keywordflow">for</span> i <span class="keywordflow">in</span> range(0, itemCount):
- <a name="l02126"></a>02126 it = self.items[i]
- <a name="l02127"></a>02127
- <a name="l02128"></a>02128 <span class="comment"># Ignore the item if</span>
- <a name="l02129"></a>02129 <span class="comment"># there is more than one ring,</span>
- <a name="l02130"></a>02130 <span class="comment"># the item is a pie item,</span>
- <a name="l02131"></a>02131 <span class="comment"># and it's not in the currently selected ring.</span>
- <a name="l02132"></a>02132 <span class="keywordflow">if</span> ((len(pieRings) > 1) <span class="keywordflow">and</span>
- <a name="l02133"></a>02133 (<span class="keywordflow">not</span> it.linear) <span class="keywordflow">and</span>
- <a name="l02134"></a>02134 (it.ringIndex != curRingIndex)):
- <a name="l02135"></a>02135 <span class="keywordflow">continue</span>
- <a name="l02136"></a>02136
- <a name="l02137"></a>02137 x0 = it.finalX
- <a name="l02138"></a>02138 y0 = it.finalY
- <a name="l02139"></a>02139 x1 = x0 + it.width
- <a name="l02140"></a>02140 y1 = y0 + it.height
- <a name="l02141"></a>02141 <span class="comment">#print "trackMouseMove ITEM", "i", i, "cx", cx, "cy", cy, "x0", x0, "y0", y0, "x1", x1, "y1", y1</span>
- <a name="l02142"></a>02142
- <a name="l02143"></a>02143 <span class="keywordflow">if</span> ((cx >= x0) <span class="keywordflow">and</span> (cx < x1) <span class="keywordflow">and</span>
- <a name="l02144"></a>02144 (cy >= y0) <span class="keywordflow">and</span> (cy < y1)):
- <a name="l02145"></a>02145 <span class="comment">#print "ENTERED", i</span>
- <a name="l02146"></a>02146 curItemEntered = i
- <a name="l02147"></a>02147 <span class="keywordflow">break</span>
- <a name="l02148"></a>02148
- <a name="l02149"></a>02149 <span class="keywordflow">if</span> curItemEntered != -1:
- <a name="l02150"></a>02150 newItem = curItemEntered
- <a name="l02151"></a>02151 <span class="keywordflow">else</span>:
- <a name="l02152"></a>02152 <span class="keywordflow">if</span> (pieRings <span class="keywordflow">and</span>
- <a name="l02153"></a>02153 (self.distance > self.neutralRadius)):
- <a name="l02154"></a>02154
- <a name="l02155"></a>02155 ringItems = pieRings[curRingIndex]
- <a name="l02156"></a>02156 ringItemCount = len(ringItems)
- <a name="l02157"></a>02157
- <a name="l02158"></a>02158 pieSlice = self.pieSlice
- <a name="l02159"></a>02159 pieSubtend = TwoPI
- <a name="l02160"></a>02160 <span class="keywordflow">if</span> pieSlice > 0:
- <a name="l02161"></a>02161 pieSubtend *= pieSlice
- <a name="l02162"></a>02162
- <a name="l02163"></a>02163 <span class="keywordflow">if</span> ringItemCount == 1:
- <a name="l02164"></a>02164 newItem = ringItems[0].index
- <a name="l02165"></a>02165 <span class="keywordflow">else</span>:
- <a name="l02166"></a>02166
- <a name="l02167"></a>02167 <span class="keywordflow">if</span> ringItemCount > 0:
- <a name="l02168"></a>02168 ringInitialAngle = self.getRingInitialAngle(curRingIndex)
- <a name="l02169"></a>02169 ang = DegToRad(ringInitialAngle)
- <a name="l02170"></a>02170
- <a name="l02171"></a>02171 ringClockwise = self.getRingClockwise(curRingIndex)
- <a name="l02172"></a>02172
- <a name="l02173"></a>02173 <span class="keywordflow">if</span> pieSlice == 0:
- <a name="l02174"></a>02174 twist = pieSubtend / ringItemCount / 2.0
- <a name="l02175"></a>02175 <span class="keywordflow">else</span>:
- <a name="l02176"></a>02176 twist = 0
- <a name="l02177"></a>02177
- <a name="l02178"></a>02178 <span class="keywordflow">if</span> ringClockwise:
- <a name="l02179"></a>02179 ang = ang - self.direction + twist
- <a name="l02180"></a>02180 <span class="keywordflow">else</span>:
- <a name="l02181"></a>02181 ang = ang + self.direction - twist
- <a name="l02182"></a>02182
- <a name="l02183"></a>02183 ang = NormalizeAngleRad(ang)
- <a name="l02184"></a>02184
- <a name="l02185"></a>02185 newPieItem = Floor((ang / pieSubtend) * ringItemCount)
- <a name="l02186"></a>02186
- <a name="l02187"></a>02187 <span class="keywordflow">if</span> newPieItem < 0:
- <a name="l02188"></a>02188 newPieItem = -1
- <a name="l02189"></a>02189 <span class="keywordflow">elif</span> newPieItem >= ringItemCount:
- <a name="l02190"></a>02190 newPieItem = -1
- <a name="l02191"></a>02191
- <a name="l02192"></a>02192 <span class="keywordflow">if</span> newPieItem == -1:
- <a name="l02193"></a>02193 newItem = -1
- <a name="l02194"></a>02194 <span class="keywordflow">else</span>:
- <a name="l02195"></a>02195 newItem = ringItems[newPieItem].index
- <a name="l02196"></a>02196
- <a name="l02197"></a>02197 <span class="comment"># Now we've figured out the selected newItem,</span>
- <a name="l02198"></a>02198 <span class="comment"># so update the display if necessary.</span>
- <a name="l02199"></a>02199
- <a name="l02200"></a>02200 <span class="keywordflow">if</span> newItem >= len(self.visibleItems):
- <a name="l02201"></a>02201 newItem = itemCount - 1
- <a name="l02202"></a>02202
- <a name="l02203"></a>02203 <span class="keywordflow">if</span> newItem != lastItem:
- <a name="l02204"></a>02204 self.curItem = newItem
- <a name="l02205"></a>02205
- <a name="l02206"></a>02206 item = <span class="keywordtype">None</span>
- <a name="l02207"></a>02207 <span class="keywordflow">for</span> i <span class="keywordflow">in</span> range(0, itemCount):
- <a name="l02208"></a>02208 it = self.items[i]
- <a name="l02209"></a>02209 hilited = (i == newItem)
- <a name="l02210"></a>02210 <span class="keywordflow">if</span> hilited:
- <a name="l02211"></a>02211 item = it
- <a name="l02212"></a>02212 <span class="keywordflow">break</span>
- <a name="l02213"></a>02213 self.item = item
- <a name="l02214"></a>02214
- <a name="l02215"></a>02215 <span class="keywordflow">if</span> self.footerDescriptions:
- <a name="l02216"></a>02216 footer = <span class="keywordtype">None</span>
- <a name="l02217"></a>02217 <span class="keywordflow">if</span> item == <span class="keywordtype">None</span>:
- <a name="l02218"></a>02218 footer = self.neutralDescription
- <a name="l02219"></a>02219 <span class="keywordflow">else</span>:
- <a name="l02220"></a>02220 footer = item.description
- <a name="l02221"></a>02221 self.setFooter(footer)
- <a name="l02222"></a>02222
- <a name="l02223"></a>02223 now = time.time()
- <a name="l02224"></a>02224
- <a name="l02225"></a>02225 <span class="keywordflow">if</span> lastItem != -1:
- <a name="l02226"></a>02226 it = self.items[lastItem]
- <a name="l02227"></a>02227 <span class="keywordflow">if</span> it.enterTime == 0:
- <a name="l02228"></a>02228 it.enterTime = now
- <a name="l02229"></a>02229 it.exitTime = now
- <a name="l02230"></a>02230 elapsed = now - it.enterTime
- <a name="l02231"></a>02231 it.totalTime += elapsed
- <a name="l02232"></a>02232 it.handleLolite()
- <a name="l02233"></a>02233
- <a name="l02234"></a>02234 <span class="keywordflow">if</span> newItem != -1:
- <a name="l02235"></a>02235 it = self.items[newItem]
- <a name="l02236"></a>02236 it.enterTime = now
- <a name="l02237"></a>02237 it.handleHilite()
- <a name="l02238"></a>02238
- <a name="l02239"></a>02239 self.redraw()
- <a name="l02240"></a>02240
- <a name="l02241"></a>02241 self.handleItemChanged()
- <a name="l02242"></a>02242
- <a name="l02243"></a>02243 <span class="keywordflow">if</span> newItem != -1:
- <a name="l02244"></a>02244 item = self.items[newItem]
- <a name="l02245"></a>02245 item.handleMotion()
- <a name="l02246"></a>02246
- <a name="l02247"></a>02247
- <a name="l02248"></a>02248 <span class="keyword">def </span>handleMotion(self):
- <a name="l02249"></a>02249
- <a name="l02250"></a>02250 <span class="comment"># TODO: notify menu about mouse motion</span>
- <a name="l02251"></a>02251 <span class="comment">#print "handleMotion", self, "curItem", self.curItem, "distance", self.distance, "direction", self.direction</span>
- <a name="l02252"></a>02252 <span class="keywordflow">pass</span>
- <a name="l02253"></a>02253
- <a name="l02254"></a>02254
- <a name="l02255"></a>02255 <span class="keyword">def </span>handleItemChanged(self):
- <a name="l02256"></a>02256
- <a name="l02257"></a>02257 <span class="comment"># TODO: notify menu that item changed</span>
- <a name="l02258"></a>02258 <span class="comment">#print "handleItemChanged", self, "curItem", self.curItem</span>
- <a name="l02259"></a>02259 <span class="keywordflow">pass</span>
- <a name="l02260"></a>02260
- <a name="l02261"></a>02261
- <a name="l02262"></a>02262 <span class="keyword">def </span>handlePopUp(self):
- <a name="l02263"></a>02263
- <a name="l02264"></a>02264 <span class="comment"># TODO: notify menu that current item changed</span>
- <a name="l02265"></a>02265 <span class="comment">#print "handlePopUp", self</span>
- <a name="l02266"></a>02266 <span class="keywordflow">pass</span>
- <a name="l02267"></a>02267
- <a name="l02268"></a>02268
- <a name="l02269"></a>02269 <span class="keyword">def </span>handlePopDown(self):
- <a name="l02270"></a>02270
- <a name="l02271"></a>02271 <span class="comment"># TODO: notify menu that current item changed</span>
- <a name="l02272"></a>02272 <span class="comment">#print "handlePopDown", self</span>
- <a name="l02273"></a>02273 <span class="keywordflow">pass</span>
- <a name="l02274"></a>02274
- <a name="l02275"></a>02275
- <a name="l02276"></a>02276 <span class="keyword">def </span>handleAction(self):
- <a name="l02277"></a>02277
- <a name="l02278"></a>02278 <span class="comment"># TODO: notify menu that item was selected</span>
- <a name="l02279"></a>02279 <span class="comment">#print "handleAction", self, "curItem", self.curItem</span>
- <a name="l02280"></a>02280
- <a name="l02281"></a>02281 <span class="keywordflow">if</span> self.action:
- <a name="l02282"></a>02282 self.action(self)
- <a name="l02283"></a>02283
- <a name="l02284"></a>02284
- <a name="l02285"></a>02285 <span class="keyword">def </span>handleCancel(self):
- <a name="l02286"></a>02286
- <a name="l02287"></a>02287 <span class="comment"># TODO: notify menu that menu was canceled</span>
- <a name="l02288"></a>02288 <span class="comment">#print "handleCancel", self</span>
- <a name="l02289"></a>02289 <span class="keywordflow">pass</span>
- <a name="l02290"></a>02290
- <a name="l02291"></a>02291
- <a name="l02292"></a>02292 <span class="keyword">def </span>handleSubmenu(self):
- <a name="l02293"></a>02293
- <a name="l02294"></a>02294 <span class="comment"># TODO: notify menu that submenu was popped up</span>
- <a name="l02295"></a>02295 <span class="comment">#print "handleSubmenu", self</span>
- <a name="l02296"></a>02296 <span class="keywordflow">pass</span>
- <a name="l02297"></a>02297
- <a name="l02298"></a>02298
- <a name="l02299"></a>02299 <span class="keyword">def </span>trackMouseDown(self):
- <a name="l02300"></a>02300
- <a name="l02301"></a>02301 <span class="keywordflow">pass</span>
- <a name="l02302"></a>02302
- <a name="l02303"></a>02303
- <a name="l02304"></a>02304 <span class="keyword">def </span>trackMouseUp(self):
- <a name="l02305"></a>02305
- <a name="l02306"></a>02306 <span class="keywordflow">if</span> ((self.curItem == -1) <span class="keywordflow">and</span>
- <a name="l02307"></a>02307 (<span class="keywordflow">not</span> self.pinned)):
- <a name="l02308"></a>02308 self.pinned = <span class="keyword">True</span>
- <a name="l02309"></a>02309 <span class="keywordflow">return</span>
- <a name="l02310"></a>02310
- <a name="l02311"></a>02311 self.doAction()
- <a name="l02312"></a>02312 self.popDown()
- <a name="l02313"></a>02313
- <a name="l02314"></a>02314
- <a name="l02315"></a>02315 <span class="keyword">def </span>doAction(self):
- <a name="l02316"></a>02316
- <a name="l02317"></a>02317 curItem = self.curItem
- <a name="l02318"></a>02318 <span class="keywordflow">if</span> curItem == -1:
- <a name="l02319"></a>02319 self.handleCancel()
- <a name="l02320"></a>02320 <span class="keywordflow">return</span>
- <a name="l02321"></a>02321
- <a name="l02322"></a>02322 item = self.visibleItems[curItem]
- <a name="l02323"></a>02323
- <a name="l02324"></a>02324 <span class="comment">#print "DOACTION", self, self.curItem, item, item.label</span>
- <a name="l02325"></a>02325
- <a name="l02326"></a>02326 subPie = item.subPie
- <a name="l02327"></a>02327 <span class="keywordflow">if</span> subPie:
- <a name="l02328"></a>02328 x = self.curX + self.x
- <a name="l02329"></a>02329 y = self.curY + self.y
- <a name="l02330"></a>02330 subPie.popUp(x, y, <span class="keyword">True</span>)
- <a name="l02331"></a>02331 self.handleSubmenu()
- <a name="l02332"></a>02332 <span class="keywordflow">else</span>:
- <a name="l02333"></a>02333 self.handleAction()
- <a name="l02334"></a>02334 item.handleAction()
- <a name="l02335"></a>02335
- <a name="l02336"></a>02336
- <a name="l02337"></a>02337 <span class="keyword">def </span>handleShow(self, widget):
- <a name="l02338"></a>02338
- <a name="l02339"></a>02339 <span class="keywordflow">print</span> <span class="stringliteral">"handleShow"</span>, self, widget
- <a name="l02340"></a>02340 <span class="keywordflow">pass</span>
- <a name="l02341"></a>02341
- <a name="l02342"></a>02342
- <a name="l02343"></a>02343 <span class="keyword">def </span>handleSizeAllocate(self, widget, rect):
- <a name="l02344"></a>02344
- <a name="l02345"></a>02345 self.d.queue_draw()
- <a name="l02346"></a>02346
- <a name="l02347"></a>02347
- <a name="l02348"></a>02348 <span class="keyword">def </span>handleMotionNotifyEvent(self, widget, event, *args):
- <a name="l02349"></a>02349 <span class="comment">#print "handleMotionNotifyEvent", self, widget, event, args</span>
- <a name="l02350"></a>02350
- <a name="l02351"></a>02351 <span class="keywordflow">if</span> (hasattr(event, <span class="stringliteral">'is_hint'</span>) <span class="keywordflow">and</span>
- <a name="l02352"></a>02352 event.is_hint):
- <a name="l02353"></a>02353 x, y, state = event.window.get_pointer()
- <a name="l02354"></a>02354 <span class="keywordflow">else</span>:
- <a name="l02355"></a>02355 x = event.x
- <a name="l02356"></a>02356 y = event.y
- <a name="l02357"></a>02357 state = event.state
- <a name="l02358"></a>02358
- <a name="l02359"></a>02359 self.trackMouseMove(x, y)
- <a name="l02360"></a>02360
- <a name="l02361"></a>02361
- <a name="l02362"></a>02362 <span class="keyword">def </span>handleButtonPressEvent(self, widget, event, *args):
- <a name="l02363"></a>02363 <span class="keywordflow">print</span> <span class="stringliteral">"handleButtonPressEvent"</span>, self, widget, event, args
- <a name="l02364"></a>02364 self.handleMotionNotifyEvent(widget, event, *args)
- <a name="l02365"></a>02365 self.trackMouseDown()
- <a name="l02366"></a>02366
- <a name="l02367"></a>02367
- <a name="l02368"></a>02368 <span class="keyword">def </span>handleButtonReleaseEvent(self, widget, event, *args):
- <a name="l02369"></a>02369 <span class="keywordflow">print</span> <span class="stringliteral">"handleButtonReleaseEvent"</span>, self, widget, event, args
- <a name="l02370"></a>02370 self.handleMotionNotifyEvent(widget, event, *args)
- <a name="l02371"></a>02371 self.trackMouseUp()
- <a name="l02372"></a>02372
- <a name="l02373"></a>02373
- <a name="l02374"></a>02374 <span class="keyword">def </span>handleProximityInEvent(self, widget, event, *args):
- <a name="l02375"></a>02375 <span class="comment">#print "handleProximityInEvent", self, widget, event, args</span>
- <a name="l02376"></a>02376 self.handleMotionNotifyEvent(widget, event, *args)
- <a name="l02377"></a>02377
- <a name="l02378"></a>02378
- <a name="l02379"></a>02379 <span class="keyword">def </span>handleProximityOutEvent(self, widget, event, *args):
- <a name="l02380"></a>02380 <span class="comment">#print "handleProximityOutEvent", self, widget, event, args</span>
- <a name="l02381"></a>02381 self.handleMotionNotifyEvent(widget, event, *args)
- <a name="l02382"></a>02382
- <a name="l02383"></a>02383
- <a name="l02384"></a>02384 <span class="keyword">def </span>handleGrabNotify(self, widget, event, *args):
- <a name="l02385"></a>02385 <span class="keywordflow">print</span> <span class="stringliteral">"handleGrabNotify"</span>, self, widget, event, args
- <a name="l02386"></a>02386 <span class="keywordflow">pass</span>
- <a name="l02387"></a>02387
- <a name="l02388"></a>02388
- <a name="l02389"></a>02389 <span class="keyword">def </span>handleGrabBrokenEvent(self, widget, event, *args):
- <a name="l02390"></a>02390 <span class="keywordflow">print</span> <span class="stringliteral">"handleGrabBrokenEvent"</span>, self, widget, event, args
- <a name="l02391"></a>02391 self.popDown()
- <a name="l02392"></a>02392
- <a name="l02393"></a>02393
- <a name="l02394"></a>02394 <span class="keyword">def </span>handleKeyPressEvent(self, widget, event, *args):
- <a name="l02395"></a>02395 <span class="comment">#print "handleKeyPressEvent", self, widget, event, args</span>
- <a name="l02396"></a>02396 <span class="comment">#print help(event)</span>
- <a name="l02397"></a>02397 <span class="keywordflow">pass</span>
- <a name="l02398"></a>02398
- <a name="l02399"></a>02399
- <a name="l02400"></a>02400 <span class="keyword">def </span>handleKeyReleaseEvent(self, widget, event, *args):
- <a name="l02401"></a>02401 <span class="comment">#print "handleKeyReleaseEvent", self, widget, event, args</span>
- <a name="l02402"></a>02402 <span class="keywordflow">pass</span>
- <a name="l02403"></a>02403
- <a name="l02404"></a>02404
- <a name="l02405"></a>02405 <span class="comment">########################################################################</span>
- <a name="l02406"></a>02406
- <a name="l02407"></a>02407
- <a name="l02408"></a>02408 <span class="keyword">class </span>PieMenuDrawingArea(gtk.DrawingArea):
- <a name="l02409"></a>02409
- <a name="l02410"></a>02410
- <a name="l02411"></a>02411 <span class="keyword">def </span>__init__(self):
- <a name="l02412"></a>02412
- <a name="l02413"></a>02413 gtk.DrawingArea.__init__(self)
- <a name="l02414"></a>02414
- <a name="l02415"></a>02415
- <a name="l02416"></a>02416 <span class="comment">########################################################################</span>
- <a name="l02417"></a>02417
- <a name="l02418"></a>02418
- <a name="l02419"></a>02419 <span class="keyword">class </span>PieMenuTarget(gtk.Button):
- <a name="l02420"></a>02420
- <a name="l02421"></a>02421
- <a name="l02422"></a>02422 <span class="keyword">def </span>__init__(
- <a name="l02423"></a>02423 self,
- <a name="l02424"></a>02424 label=<span class="stringliteral">''</span>,
- <a name="l02425"></a>02425 **args):
- <a name="l02426"></a>02426
- <a name="l02427"></a>02427 gtk.Button.__init__(self, label=label, **args)
- <a name="l02428"></a>02428
- <a name="l02429"></a>02429 self.connect(<span class="stringliteral">"button_press_event"</span>, self.handleButtonPressEvent)
- <a name="l02430"></a>02430 self.connect(<span class="stringliteral">"button_release_event"</span>, self.handleButtonReleaseEvent)
- <a name="l02431"></a>02431
- <a name="l02432"></a>02432 <span class="comment">#print "INIT"</span>
- <a name="l02433"></a>02433
- <a name="l02434"></a>02434 self.set_events(
- <a name="l02435"></a>02435 gtk.gdk.EXPOSURE_MASK |
- <a name="l02436"></a>02436 gtk.gdk.BUTTON_PRESS_MASK |
- <a name="l02437"></a>02437 gtk.gdk.BUTTON_RELEASE_MASK)
- <a name="l02438"></a>02438
- <a name="l02439"></a>02439
- <a name="l02440"></a>02440 self.pie = <span class="keywordtype">None</span>
- <a name="l02441"></a>02441
- <a name="l02442"></a>02442
- <a name="l02443"></a>02443 <span class="keyword">def </span>handleButtonPressEvent(self, widget, event):
- <a name="l02444"></a>02444
- <a name="l02445"></a>02445 <span class="comment">#print "PRESS"</span>
- <a name="l02446"></a>02446
- <a name="l02447"></a>02447 pie = self.pie
- <a name="l02448"></a>02448
- <a name="l02449"></a>02449 <span class="keywordflow">if</span> <span class="keywordflow">not</span> pie:
- <a name="l02450"></a>02450 <span class="keywordflow">return</span> <span class="keyword">False</span>
- <a name="l02451"></a>02451
- <a name="l02452"></a>02452 winX, winY, state = event.window.get_pointer()
- <a name="l02453"></a>02453
- <a name="l02454"></a>02454 <span class="comment">#print "WIN", winX, winY</span>
- <a name="l02455"></a>02455
- <a name="l02456"></a>02456 x, y = event.get_root_coords()
- <a name="l02457"></a>02457
- <a name="l02458"></a>02458 <span class="comment">#print "ROOT", x, y</span>
- <a name="l02459"></a>02459
- <a name="l02460"></a>02460 pie.popUp(x, y, <span class="keyword">False</span>)
- <a name="l02461"></a>02461
- <a name="l02462"></a>02462 <span class="keywordflow">return</span> <span class="keyword">False</span>
- <a name="l02463"></a>02463
- <a name="l02464"></a>02464
- <a name="l02465"></a>02465 <span class="keyword">def </span>handleButtonReleaseEvent(self, widget, event):
- <a name="l02466"></a>02466
- <a name="l02467"></a>02467 <span class="keywordflow">return</span> <span class="keyword">False</span>
- <a name="l02468"></a>02468
- <a name="l02469"></a>02469
- <a name="l02470"></a>02470 <span class="keyword">def </span>setPie(self, pie):
- <a name="l02471"></a>02471
- <a name="l02472"></a>02472 self.pie = pie
- <a name="l02473"></a>02473
- <a name="l02474"></a>02474
- <a name="l02475"></a>02475 <span class="comment">########################################################################</span>
- <a name="l02476"></a>02476
- <a name="l02477"></a>02477
- <a name="l02478"></a>02478 <span class="keyword">class </span>LinearMenu(PieMenu):
- <a name="l02479"></a>02479
- <a name="l02480"></a>02480 <span class="keyword">def </span>__init__(
- <a name="l02481"></a>02481 self,
- <a name="l02482"></a>02482 **args):
- <a name="l02483"></a>02483
- <a name="l02484"></a>02484 PieMenu.__init__(
- <a name="l02485"></a>02485 self,
- <a name="l02486"></a>02486 maxPieItems=0,
- <a name="l02487"></a>02487 **args)
- <a name="l02488"></a>02488
- <a name="l02489"></a>02489
- <a name="l02490"></a>02490 <span class="comment">########################################################################</span>
- <a name="l02491"></a>02491
- <a name="l02492"></a>02492
- <a name="l02493"></a>02493 <span class="keyword">class </span>PurePieMenu(PieMenu):
- <a name="l02494"></a>02494
- <a name="l02495"></a>02495 <span class="keyword">def </span>__init__(
- <a name="l02496"></a>02496 self,
- <a name="l02497"></a>02497 **args):
- <a name="l02498"></a>02498
- <a name="l02499"></a>02499 PieMenu.__init__(
- <a name="l02500"></a>02500 self,
- <a name="l02501"></a>02501 maxPieItems=1.0e+6,
- <a name="l02502"></a>02502 **args)
- <a name="l02503"></a>02503
- <a name="l02504"></a>02504
- <a name="l02505"></a>02505 <span class="comment">########################################################################</span>
- <a name="l02506"></a>02506
- <a name="l02507"></a>02507
- <a name="l02508"></a>02508 <span class="keyword">class </span>DonutPieMenu(PieMenu):
- <a name="l02509"></a>02509
- <a name="l02510"></a>02510
- <a name="l02511"></a>02511 <span class="keyword">def </span>__init__(
- <a name="l02512"></a>02512 self,
- <a name="l02513"></a>02513 **args):
- <a name="l02514"></a>02514
- <a name="l02515"></a>02515 PieMenu.__init__(
- <a name="l02516"></a>02516 self,
- <a name="l02517"></a>02517 neutralRadius=60,
- <a name="l02518"></a>02518 minRadius=180,
- <a name="l02519"></a>02519 labelGapRadius=-85,
- <a name="l02520"></a>02520 **args)
- <a name="l02521"></a>02521
- <a name="l02522"></a>02522
- <a name="l02523"></a>02523 <span class="comment">########################################################################</span>
- <a name="l02524"></a>02524
- <a name="l02525"></a>02525
- <a name="l02526"></a>02526
- <a name="l02527"></a>02527 <span class="keyword">def </span>main():
- <a name="l02528"></a>02528
- <a name="l02529"></a>02529
- <a name="l02530"></a>02530 <span class="comment">########################################################################</span>
- <a name="l02531"></a>02531 <span class="comment"># Make Window and PieMenuTarget.</span>
- <a name="l02532"></a>02532
- <a name="l02533"></a>02533
- <a name="l02534"></a>02534 win = gtk.Window()
- <a name="l02535"></a>02535 win.set_title(<span class="stringliteral">"Pie Menus, by Don Hopkins"</span>)
- <a name="l02536"></a>02536
- <a name="l02537"></a>02537 target = PieMenuTarget(label=<span class="stringliteral">"Pie Menus"</span>)
- <a name="l02538"></a>02538
- <a name="l02539"></a>02539 win.add(target)
- <a name="l02540"></a>02540
- <a name="l02541"></a>02541
- <a name="l02542"></a>02542 <span class="comment">########################################################################</span>
- <a name="l02543"></a>02543 <span class="comment"># Make diagSwitchPie.</span>
- <a name="l02544"></a>02544
- <a name="l02545"></a>02545
- <a name="l02546"></a>02546 diagSwitchPie = PieMenu(
- <a name="l02547"></a>02547 header=<span class="stringliteral">"Switch"</span>,
- <a name="l02548"></a>02548 initialAngle=45,
- <a name="l02549"></a>02549 minRadius=40)
- <a name="l02550"></a>02550
- <a name="l02551"></a>02551 diagSwitchPie.addItem(
- <a name="l02552"></a>02552 PieItem(
- <a name="l02553"></a>02553 label=<span class="stringliteral">'On'</span>))
- <a name="l02554"></a>02554
- <a name="l02555"></a>02555 diagSwitchPie.addItem(
- <a name="l02556"></a>02556 PieItem(
- <a name="l02557"></a>02557 label=<span class="stringliteral">'Off'</span>))
- <a name="l02558"></a>02558
- <a name="l02559"></a>02559
- <a name="l02560"></a>02560 <span class="comment">########################################################################</span>
- <a name="l02561"></a>02561 <span class="comment"># Make compassPie with extra linear overflow items.</span>
- <a name="l02562"></a>02562
- <a name="l02563"></a>02563
- <a name="l02564"></a>02564 compassPie = PieMenu(
- <a name="l02565"></a>02565 header=<span class="stringliteral">"Compass"</span>,
- <a name="l02566"></a>02566 footer=<span class="stringliteral">"This menu has eight pie items,\nplus three overflow linear items."</span>)
- <a name="l02567"></a>02567
- <a name="l02568"></a>02568 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> (
- <a name="l02569"></a>02569 <span class="stringliteral">'North'</span>, <span class="stringliteral">'NE'</span>,
- <a name="l02570"></a>02570 <span class="stringliteral">'East'</span>, <span class="stringliteral">'SE'</span>,
- <a name="l02571"></a>02571 <span class="stringliteral">'South'</span>, <span class="stringliteral">'SW'</span>,
- <a name="l02572"></a>02572 <span class="stringliteral">'West'</span>, <span class="stringliteral">'NW'</span>,
- <a name="l02573"></a>02573 <span class="stringliteral">'Linear'</span>, <span class="stringliteral">'Overflow'</span>, <span class="stringliteral">'Items'</span>,
- <a name="l02574"></a>02574 ):
- <a name="l02575"></a>02575
- <a name="l02576"></a>02576 compassPie.addItem(
- <a name="l02577"></a>02577 PieItem(
- <a name="l02578"></a>02578 label=label))
- <a name="l02579"></a>02579
- <a name="l02580"></a>02580
- <a name="l02581"></a>02581 <span class="comment">########################################################################</span>
- <a name="l02582"></a>02582 <span class="comment"># Make clockPie with clock face.</span>
- <a name="l02583"></a>02583
- <a name="l02584"></a>02584
- <a name="l02585"></a>02585 labels = (
- <a name="l02586"></a>02586 <span class="stringliteral">'12:'</span>, <span class="stringliteral">'01:'</span>, <span class="stringliteral">'02:'</span>, <span class="stringliteral">'03:'</span>, <span class="stringliteral">'04:'</span>, <span class="stringliteral">'05:'</span>, <span class="stringliteral">'06:'</span>, <span class="stringliteral">'07:'</span>, <span class="stringliteral">'08:'</span>, <span class="stringliteral">'09:'</span>, <span class="stringliteral">'10:'</span>, <span class="stringliteral">'11:'</span>,
- <a name="l02587"></a>02587 <span class="stringliteral">'24:'</span>, <span class="stringliteral">'13:'</span>, <span class="stringliteral">'14:'</span>, <span class="stringliteral">'15:'</span>, <span class="stringliteral">'16:'</span>, <span class="stringliteral">'17:'</span>, <span class="stringliteral">'18:'</span>, <span class="stringliteral">'19:'</span>, <span class="stringliteral">'20:'</span>, <span class="stringliteral">'21:'</span>, <span class="stringliteral">'22:'</span>, <span class="stringliteral">'23:'</span>,
- <a name="l02588"></a>02588 <span class="stringliteral">':00'</span>, <span class="stringliteral">':05'</span>, <span class="stringliteral">':10'</span>, <span class="stringliteral">':15'</span>, <span class="stringliteral">':20'</span>, <span class="stringliteral">':25'</span>, <span class="stringliteral">':30'</span>, <span class="stringliteral">':35'</span>, <span class="stringliteral">':40'</span>, <span class="stringliteral">':45'</span>, <span class="stringliteral">':50'</span>, <span class="stringliteral">':55'</span>
- <a name="l02589"></a>02589 )
- <a name="l02590"></a>02590
- <a name="l02591"></a>02591 clockPie = PieMenu(
- <a name="l02592"></a>02592 header=<span class="stringliteral">"Clock"</span>,
- <a name="l02593"></a>02593 maxPieItems=(12, 12, 12,),
- <a name="l02594"></a>02594 fixedRadius=70,
- <a name="l02595"></a>02595 ringRadius=40)
- <a name="l02596"></a>02596
- <a name="l02597"></a>02597 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> labels:
- <a name="l02598"></a>02598
- <a name="l02599"></a>02599 clockPie.addItem(
- <a name="l02600"></a>02600 PieItem(
- <a name="l02601"></a>02601 label=label,
- <a name="l02602"></a>02602 labelFont=<span class="stringliteral">'Sans 12'</span>,
- <a name="l02603"></a>02603 loliteFillColor=<span class="keywordtype">None</span>,
- <a name="l02604"></a>02604 loliteStrokeColor=<span class="keywordtype">None</span>))
- <a name="l02605"></a>02605
- <a name="l02606"></a>02606
- <a name="l02607"></a>02607 <span class="comment">########################################################################</span>
- <a name="l02608"></a>02608 <span class="comment"># Make twoRingedPie with rings of items.</span>
- <a name="l02609"></a>02609
- <a name="l02610"></a>02610
- <a name="l02611"></a>02611 twoRingedPie = PieMenu(
- <a name="l02612"></a>02612 header=<span class="stringliteral">"Two Ringed"</span>,
- <a name="l02613"></a>02613 maxPieItems=(4, 8,),
- <a name="l02614"></a>02614 minRadius=20,
- <a name="l02615"></a>02615 ringRadius=50)
- <a name="l02616"></a>02616
- <a name="l02617"></a>02617 labels = (
- <a name="l02618"></a>02618 <span class="stringliteral">'Top'</span>, <span class="stringliteral">'Next'</span>, <span class="stringliteral">'Bottom'</span>, <span class="stringliteral">'Back'</span>,
- <a name="l02619"></a>02619 <span class="stringliteral">'North'</span>, <span class="stringliteral">'NE'</span>, <span class="stringliteral">'East'</span>, <span class="stringliteral">'SE'</span>, <span class="stringliteral">'South'</span>, <span class="stringliteral">'SW'</span>, <span class="stringliteral">'West'</span>, <span class="stringliteral">'NW'</span>,
- <a name="l02620"></a>02620 <span class="stringliteral">'Linear'</span>, <span class="stringliteral">'Overflow'</span>, <span class="stringliteral">'Items'</span>
- <a name="l02621"></a>02621 )
- <a name="l02622"></a>02622
- <a name="l02623"></a>02623 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> labels:
- <a name="l02624"></a>02624
- <a name="l02625"></a>02625 twoRingedPie.addItem(
- <a name="l02626"></a>02626 PieItem(
- <a name="l02627"></a>02627 label=label,
- <a name="l02628"></a>02628 labelFont=<span class="stringliteral">'Sans 12'</span>,
- <a name="l02629"></a>02629 loliteFillColor=<span class="keywordtype">None</span>,
- <a name="l02630"></a>02630 loliteStrokeColor=<span class="keywordtype">None</span>))
- <a name="l02631"></a>02631
- <a name="l02632"></a>02632
- <a name="l02633"></a>02633 <span class="comment">########################################################################</span>
- <a name="l02634"></a>02634 <span class="comment"># Make threeRingedPie with rings of items.</span>
- <a name="l02635"></a>02635
- <a name="l02636"></a>02636
- <a name="l02637"></a>02637 threeRingedPie = PieMenu(
- <a name="l02638"></a>02638 header=<span class="stringliteral">"Three Ringed"</span>,
- <a name="l02639"></a>02639 maxPieItems=(4, 8, 12,),
- <a name="l02640"></a>02640 minRadius=20,
- <a name="l02641"></a>02641 ringRadius=50)
- <a name="l02642"></a>02642
- <a name="l02643"></a>02643 labels = (
- <a name="l02644"></a>02644 <span class="stringliteral">'Top'</span>, <span class="stringliteral">'Next'</span>, <span class="stringliteral">'Bottom'</span>, <span class="stringliteral">'Back'</span>,
- <a name="l02645"></a>02645 <span class="stringliteral">'North'</span>, <span class="stringliteral">'NE'</span>, <span class="stringliteral">'East'</span>, <span class="stringliteral">'SE'</span>, <span class="stringliteral">'South'</span>, <span class="stringliteral">'SW'</span>, <span class="stringliteral">'West'</span>, <span class="stringliteral">'NW'</span>,
- <a name="l02646"></a>02646 <span class="stringliteral">'12'</span>, <span class="stringliteral">'1'</span>, <span class="stringliteral">'2'</span>, <span class="stringliteral">'3'</span>, <span class="stringliteral">'4'</span>, <span class="stringliteral">'5'</span>, <span class="stringliteral">'6'</span>, <span class="stringliteral">'7'</span>, <span class="stringliteral">'8'</span>, <span class="stringliteral">'9'</span>, <span class="stringliteral">'10'</span>, <span class="stringliteral">'11'</span>,
- <a name="l02647"></a>02647 <span class="stringliteral">'Linear'</span>, <span class="stringliteral">'Overflow'</span>, <span class="stringliteral">'Items'</span>
- <a name="l02648"></a>02648 )
- <a name="l02649"></a>02649
- <a name="l02650"></a>02650 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> labels:
- <a name="l02651"></a>02651
- <a name="l02652"></a>02652 threeRingedPie.addItem(
- <a name="l02653"></a>02653 PieItem(
- <a name="l02654"></a>02654 label=label,
- <a name="l02655"></a>02655 labelFont=<span class="stringliteral">'Sans 12'</span>,
- <a name="l02656"></a>02656 loliteFillColor=<span class="keywordtype">None</span>,
- <a name="l02657"></a>02657 loliteStrokeColor=<span class="keywordtype">None</span>))
- <a name="l02658"></a>02658
- <a name="l02659"></a>02659
- <a name="l02660"></a>02660 <span class="comment">########################################################################</span>
- <a name="l02661"></a>02661 <span class="comment"># Make fourRingedPie with rings of items.</span>
- <a name="l02662"></a>02662
- <a name="l02663"></a>02663
- <a name="l02664"></a>02664 labels = <span class="stringliteral">'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,.?!/@#$%^&*()_-+=|\\`~<>[]{}'</span>
- <a name="l02665"></a>02665
- <a name="l02666"></a>02666 fourRingedPie = PieMenu(
- <a name="l02667"></a>02667 header=<span class="stringliteral">"Four Ringed"</span>,
- <a name="l02668"></a>02668 maxPieItems=(4, 8, 24, 1000,),
- <a name="l02669"></a>02669 fixedRadius=30,
- <a name="l02670"></a>02670 ringRadius=40,
- <a name="l02671"></a>02671 minRadius=20)
- <a name="l02672"></a>02672
- <a name="l02673"></a>02673 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> labels:
- <a name="l02674"></a>02674
- <a name="l02675"></a>02675 <span class="comment"># Quote the label since we're using markup.</span>
- <a name="l02676"></a>02676 label = label.replace(<span class="stringliteral">'&'</span>, <span class="stringliteral">'&amp;'</span>).replace(<span class="stringliteral">'<'</span>, <span class="stringliteral">'&lt;'</span>).replace(<span class="stringliteral">'>'</span>, <span class="stringliteral">'&gt;'</span>)
- <a name="l02677"></a>02677
- <a name="l02678"></a>02678 fourRingedPie.addItem(
- <a name="l02679"></a>02679 PieItem(
- <a name="l02680"></a>02680 label=label,
- <a name="l02681"></a>02681 labelFont=<span class="stringliteral">'Sans 10'</span>,
- <a name="l02682"></a>02682 loliteFillColor=<span class="keywordtype">None</span>,
- <a name="l02683"></a>02683 loliteStrokeColor=<span class="keywordtype">None</span>))
- <a name="l02684"></a>02684
- <a name="l02685"></a>02685
- <a name="l02686"></a>02686 <span class="comment">########################################################################</span>
- <a name="l02687"></a>02687 <span class="comment"># Make monthsLiner, monthsPie.</span>
- <a name="l02688"></a>02688
- <a name="l02689"></a>02689
- <a name="l02690"></a>02690 months = (
- <a name="l02691"></a>02691 <span class="stringliteral">'January'</span>,
- <a name="l02692"></a>02692 <span class="stringliteral">'February'</span>,
- <a name="l02693"></a>02693 <span class="stringliteral">'March'</span>,
- <a name="l02694"></a>02694 <span class="stringliteral">'April'</span>,
- <a name="l02695"></a>02695 <span class="stringliteral">'May'</span>,
- <a name="l02696"></a>02696 <span class="stringliteral">'June'</span>,
- <a name="l02697"></a>02697 <span class="stringliteral">'July'</span>,
- <a name="l02698"></a>02698 <span class="stringliteral">'August'</span>,
- <a name="l02699"></a>02699 <span class="stringliteral">'September'</span>,
- <a name="l02700"></a>02700 <span class="stringliteral">'October'</span>,
- <a name="l02701"></a>02701 <span class="stringliteral">'November'</span>,
- <a name="l02702"></a>02702 <span class="stringliteral">'December'</span>)
- <a name="l02703"></a>02703
- <a name="l02704"></a>02704 monthsLinear = LinearMenu(
- <a name="l02705"></a>02705 header=<span class="stringliteral">"Months\n(Linear)"</span>)
- <a name="l02706"></a>02706
- <a name="l02707"></a>02707 monthsPie = PieMenu(
- <a name="l02708"></a>02708 header=<span class="stringliteral">"Months (Pie)"</span>,
- <a name="l02709"></a>02709 maxPieItems=(12,))
- <a name="l02710"></a>02710
- <a name="l02711"></a>02711 <span class="keywordflow">for</span> label <span class="keywordflow">in</span> months:
- <a name="l02712"></a>02712
- <a name="l02713"></a>02713 monthsLinear.addItem(
- <a name="l02714"></a>02714 PieItem(
- <a name="l02715"></a>02715 label=label))
- <a name="l02716"></a>02716
- <a name="l02717"></a>02717 monthsPie.addItem(
- <a name="l02718"></a>02718 PieItem(
- <a name="l02719"></a>02719 label=label))
- <a name="l02720"></a>02720
- <a name="l02721"></a>02721
- <a name="l02722"></a>02722 <span class="comment">########################################################################</span>
- <a name="l02723"></a>02723 <span class="comment"># Make top level rootPie, with items with submenus.</span>
- <a name="l02724"></a>02724
- <a name="l02725"></a>02725
- <a name="l02726"></a>02726 rootPie = PieMenu(
- <a name="l02727"></a>02727 fixedRadius=80,
- <a name="l02728"></a>02728 ringRadius=50,
- <a name="l02729"></a>02729 pieSlice=0.25,
- <a name="l02730"></a>02730 initialAngle=0,
- <a name="l02731"></a>02731 clockwise=<span class="keyword">True</span>,
- <a name="l02732"></a>02732 maxPieItems=(3, 5, 8, 8, 16, 16, 16, 32, 32, 32, 32, 64, 64, 64, 64, 1000),
- <a name="l02733"></a>02733 header=<span class="stringliteral">"<b>Pie Menus</b>"</span>,
- <a name="l02734"></a>02734 neutralDescription=<span class="stringliteral">"This pie menu has submenus\nwith various pie menu demos!"</span>)
- <a name="l02735"></a>02735
- <a name="l02736"></a>02736 rootPie.addItem(
- <a name="l02737"></a>02737 PieItem(
- <a name="l02738"></a>02738 <span class="comment">#icon='/home/simcity/sugar/sugar-jhbuild/source/pycairo/examples/cairo_snippets/data/romedalen.png',</span>
- <a name="l02739"></a>02739 iconSide=<span class="stringliteral">'top'</span>,
- <a name="l02740"></a>02740 label=<span class="stringliteral">"<b>Compass</b>..."</span>,
- <a name="l02741"></a>02741 description=<span class="stringliteral">"Eight item compass pie menu,\nwith three overflow linear items."</span>,
- <a name="l02742"></a>02742 subPie=compassPie))
- <a name="l02743"></a>02743
- <a name="l02744"></a>02744 rootPie.addItem(
- <a name="l02745"></a>02745 PieItem(
- <a name="l02746"></a>02746 label=<span class="stringliteral">"<b>Switch</b>..."</span>,
- <a name="l02747"></a>02747 description=<span class="stringliteral">"Two item diagonal pie menu,\nalong same axis as submenu item."</span>,
- <a name="l02748"></a>02748 subPie=diagSwitchPie))
- <a name="l02749"></a>02749
- <a name="l02750"></a>02750 rootPie.addItem(
- <a name="l02751"></a>02751 PieItem(
- <a name="l02752"></a>02752 <span class="comment">#icon='/home/simcity/sugar/sugar-jhbuild/source/pycairo/examples/cairo_snippets/data/romedalen.png',</span>
- <a name="l02753"></a>02753 iconSide=<span class="stringliteral">'right'</span>,
- <a name="l02754"></a>02754 label=<span class="stringliteral">"<b>Clock</b>..."</span>,
- <a name="l02755"></a>02755 description=<span class="stringliteral">"Three ringed pie menu clock,\nwith 24 hours plus minutes."</span>,
- <a name="l02756"></a>02756 subPie=clockPie))
- <a name="l02757"></a>02757
- <a name="l02758"></a>02758 rootPie.addItem(
- <a name="l02759"></a>02759 PieItem(
- <a name="l02760"></a>02760 label=<span class="stringliteral">"<b><i>Four</i> Ringed</b>..."</span>,
- <a name="l02761"></a>02761 description=<span class="stringliteral">"Four ringed pie menu,\nwith a whole bunch of items."</span>,
- <a name="l02762"></a>02762 subPie=fourRingedPie))
- <a name="l02763"></a>02763
- <a name="l02764"></a>02764 rootPie.addItem(
- <a name="l02765"></a>02765 PieItem(
- <a name="l02766"></a>02766 <span class="comment">#icon='/home/simcity/sugar/sugar-jhbuild/source/pycairo/examples/cairo_snippets/data/romedalen.png',</span>
- <a name="l02767"></a>02767 iconSide=<span class="stringliteral">'bottom'</span>,
- <a name="l02768"></a>02768 label=<span class="stringliteral">"<b><i>Three</i> Ringed</b>..."</span>,
- <a name="l02769"></a>02769 description=<span class="stringliteral">"Three ringed pie menu,\nwith lots of items."</span>,
- <a name="l02770"></a>02770 subPie=threeRingedPie))
- <a name="l02771"></a>02771
- <a name="l02772"></a>02772 rootPie.addItem(
- <a name="l02773"></a>02773 PieItem(
- <a name="l02774"></a>02774 label=<span class="stringliteral">"<b><i>Two</i> Ringed</b>..."</span>,
- <a name="l02775"></a>02775 description=<span class="stringliteral">"Two ringed pie menu,\nwith a dozen items."</span>,
- <a name="l02776"></a>02776 subPie=twoRingedPie))
- <a name="l02777"></a>02777
- <a name="l02778"></a>02778 rootPie.addItem(
- <a name="l02779"></a>02779 PieItem(
- <a name="l02780"></a>02780 <span class="comment">#icon='/home/simcity/sugar/sugar-jhbuild/source/pycairo/examples/cairo_snippets/data/romedalen.png',</span>
- <a name="l02781"></a>02781 iconSide=<span class="stringliteral">'left'</span>,
- <a name="l02782"></a>02782 label=<span class="stringliteral">"<b><i>Pie</i> Months</b>..."</span>,
- <a name="l02783"></a>02783 description=<span class="stringliteral">"Twelve month pie menu."</span>,
- <a name="l02784"></a>02784 subPie=monthsPie))
- <a name="l02785"></a>02785
- <a name="l02786"></a>02786 rootPie.addItem(
- <a name="l02787"></a>02787 PieItem(
- <a name="l02788"></a>02788 label=<span class="stringliteral">"<b><i>Linear</i> Months</b>..."</span>,
- <a name="l02789"></a>02789 description=<span class="stringliteral">"Twelve month linear menu."</span>,
- <a name="l02790"></a>02790 subPie=monthsLinear))
- <a name="l02791"></a>02791
- <a name="l02792"></a>02792
- <a name="l02793"></a>02793 <span class="keywordflow">for</span> i <span class="keywordflow">in</span> range(0, 256):
- <a name="l02794"></a>02794 rootPie.addItem(
- <a name="l02795"></a>02795 PieItem(
- <a name="l02796"></a>02796 label=<span class="stringliteral">"<b>"</span> + str(i + 1) + <span class="stringliteral">"</b>"</span>,
- <a name="l02797"></a>02797 description=<span class="stringliteral">"A dummy pie menu item."</span>))
- <a name="l02798"></a>02798
- <a name="l02799"></a>02799
- <a name="l02800"></a>02800 <span class="comment">########################################################################</span>
- <a name="l02801"></a>02801
- <a name="l02802"></a>02802
- <a name="l02803"></a>02803 target.setPie(rootPie)
- <a name="l02804"></a>02804 <span class="comment">#target.setPie(compassPie)</span>
- <a name="l02805"></a>02805
- <a name="l02806"></a>02806 win.resize(300, 300)
- <a name="l02807"></a>02807
- <a name="l02808"></a>02808 win.show_all()
- <a name="l02809"></a>02809
- <a name="l02810"></a>02810 gtk.main()
- <a name="l02811"></a>02811
- <a name="l02812"></a>02812
- <a name="l02813"></a>02813 <span class="comment">########################################################################</span>
- <a name="l02814"></a>02814
- <a name="l02815"></a>02815
- <a name="l02816"></a>02816 <span class="keywordflow">if</span> __name__ == <span class="stringliteral">'__main__'</span>:
- <a name="l02817"></a>02817 main()
- <a name="l02818"></a>02818
- <a name="l02819"></a>02819
- <a name="l02820"></a>02820 <span class="comment">########################################################################</span>
- </pre></div></div>
- <hr size="1"><address style="text-align: right;"><small>Generated on Wed Feb 2 09:19:22 2011 for Micropolis by
- <a href="http://www.doxygen.org/index.html">
- <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
- </body>
- </html>