PageRenderTime 67ms CodeModel.GetById 24ms RepoModel.GetById 0ms app.codeStats 1ms

/src/html/pie_8py-source.html

https://github.com/Plombo/micropolis
HTML | 2668 lines | 2667 code | 0 blank | 1 comment | 0 complexity | 34d62072c6ed2f72d975cde70c57ab62 MD5 | raw file

Large files files are truncated, but you can click here to view the full file

    

  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    2. 

  2. <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
    3. 

  3. <title>Micropolis: pyMicropolis/piemenu/pie.py Source File</title>
    4. 

  4. <link href="doxygen.css" rel="stylesheet" type="text/css">
    5. 

  5. <link href="tabs.css" rel="stylesheet" type="text/css">
    6. 

  6. </head><body>
    7. 

  7. <!-- Generated by Doxygen 1.5.6 -->
    8. 

  8. <div class="navigation" id="top">
    9. 

  9.   <div class="tabs">
    10. 

  10.     <ul>
    11. 

  11.       <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
    12. 

  12.       <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
    13. 

  13.       <li><a href="namespaces.html"><span>Namespaces</span></a></li>
    14. 

  14.       <li><a href="annotated.html"><span>Classes</span></a></li>
    15. 

  15.       <li class="current"><a href="files.html"><span>Files</span></a></li>
    16. 

  16.     </ul>
    17. 

  17.   </div>
    18. 

  18. <h1>pyMicropolis/piemenu/pie.py</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">#!/usr/bin/env python</span>
    19. 

  19. <a name="l00002"></a>00002 
    20. 

  20. <a name="l00003"></a>00003 <span class="comment">########################################################################</span>
    21. 

  21. <a name="l00004"></a>00004 <span class="comment"># Pie Menu for GTK/Cairo/Pango/Sugar.</span>
    22. 

  22. <a name="l00005"></a>00005 <span class="comment"># Copyright (C) 1986-2007 by Don Hopkins. All rights reserved.</span>
    23. 

  23. <a name="l00006"></a>00006 <span class="comment">#</span>
    24. 

  24. <a name="l00007"></a>00007 <span class="comment"># Designed and implemented by Don Hopkins (dhopkins@DonHopkins.com).</span>
    25. 

  25. <a name="l00008"></a>00008 <span class="comment">#</span>
    26. 

  26. <a name="l00009"></a>00009 <span class="comment"># This library is free software; you can redistribute it and/or</span>
    27. 

  27. <a name="l00010"></a>00010 <span class="comment"># modify it under the terms of the GNU Lesser General Public</span>
    28. 

  28. <a name="l00011"></a>00011 <span class="comment"># License as published by the Free Software Foundation; either</span>
    29. 

  29. <a name="l00012"></a>00012 <span class="comment"># version 2.1 of the License, or (at your option) any later version.</span>
    30. 

  30. <a name="l00013"></a>00013 <span class="comment">#</span>
    31. 

  31. <a name="l00014"></a>00014 <span class="comment"># This library is distributed in the hope that it will be useful,</span>
    32. 

  32. <a name="l00015"></a>00015 <span class="comment"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
    33. 

  33. <a name="l00016"></a>00016 <span class="comment"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
    34. 

  34. <a name="l00017"></a>00017 <span class="comment"># Lesser General Public License for more details.</span>
    35. 

  35. <a name="l00018"></a>00018 <span class="comment">#</span>
    36. 

  36. <a name="l00019"></a>00019 <span class="comment"># You should have received a copy of the GNU Lesser General Public</span>
    37. 

  37. <a name="l00020"></a>00020 <span class="comment"># License along with this library; if not, write to the Free Software</span>
    38. 

  38. <a name="l00021"></a>00021 <span class="comment"># Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307</span>
    39. 

  39. <a name="l00022"></a>00022 <span class="comment"># USA</span>
    40. 

  40. <a name="l00023"></a>00023 
    41. 

  41. <a name="l00024"></a>00024 <span class="stringliteral">'''Pie Menus</span>
    42. 

  42. <a name="l00025"></a>00025 <span class="stringliteral"></span>
    43. 

  43. <a name="l00026"></a>00026 <span class="stringliteral">Pie menu component for Python, GTK, Cairo, Pango and Sugar.</span>
    44. 

  44. <a name="l00027"></a>00027 <span class="stringliteral">By Don Hopkins.</span>
    45. 

  45. <a name="l00028"></a>00028 <span class="stringliteral">http://www.DonHopkins.com</span>
    46. 

  46. <a name="l00029"></a>00029 <span class="stringliteral">http://www.PieMenu.com</span>
    47. 

  47. <a name="l00030"></a>00030 <span class="stringliteral">'''</span>
    48. 

  48. <a name="l00031"></a>00031 
    49. 

  49. <a name="l00032"></a>00032 
    50. 

  50. <a name="l00033"></a>00033 <span class="comment">########################################################################</span>
    51. 

  51. <a name="l00034"></a>00034 
    52. 

  52. <a name="l00035"></a>00035 
    53. 

  53. <a name="l00036"></a>00036 <span class="keyword">import</span> gtk
    54. 

  54. <a name="l00037"></a>00037 <span class="keyword">import</span> cairo
    55. 

  55. <a name="l00038"></a>00038 <span class="keyword">import</span> pango
    56. 

  56. <a name="l00039"></a>00039 <span class="keyword">import</span> math
    57. 

  57. <a name="l00040"></a>00040 <span class="keyword">import</span> time
    58. 

  58. <a name="l00041"></a>00041 
    59. 

  59. <a name="l00042"></a>00042 
    60. 

  60. <a name="l00043"></a>00043 <span class="comment">########################################################################</span>
    61. 

  61. <a name="l00044"></a>00044 <span class="comment"># Math utilities.</span>
    62. 

  62. <a name="l00045"></a>00045 
    63. 

  63. <a name="l00046"></a>00046 
    64. 

  64. <a name="l00047"></a>00047 PI = math.pi
    65. 

  65. <a name="l00048"></a>00048 TwoPI = 2.0 * PI
    66. 

  66. <a name="l00049"></a>00049 
    67. 

  67. <a name="l00050"></a>00050 Cos = math.cos
    68. 

  68. <a name="l00051"></a>00051 Sin = math.sin
    69. 

  69. <a name="l00052"></a>00052 Atan2 = math.atan2
    70. 

  70. <a name="l00053"></a>00053 Sqrt = math.sqrt
    71. 

  71. <a name="l00054"></a>00054 
    72. 

  72. <a name="l00055"></a>00055 
    73. 

  73. <a name="l00056"></a>00056 <span class="keyword">def </span>Floor(val):
    74. 

  74. <a name="l00057"></a>00057     <span class="keywordflow">return</span> int(math.floor(val))
    75. 

  75. <a name="l00058"></a>00058 
    76. 

  76. <a name="l00059"></a>00059 <span class="keyword">def </span>Ceil(val):
    77. 

  77. <a name="l00060"></a>00060     <span class="keywordflow">return</span> int(math.ceil(val))
    78. 

  78. <a name="l00061"></a>00061 
    79. 

  79. <a name="l00062"></a>00062 <span class="keyword">def </span>Round(val):
    80. 

  80. <a name="l00063"></a>00063     <span class="keywordflow">return</span> Floor(val + 0.5)
    81. 

  81. <a name="l00064"></a>00064 
    82. 

  82. <a name="l00065"></a>00065 
    83. 

  83. <a name="l00066"></a>00066 <span class="keyword">def </span>DegToRad(deg):
    84. 

  84. <a name="l00067"></a>00067     <span class="keywordflow">return</span> (TwoPI * deg) / 360.0
    85. 

  85. <a name="l00068"></a>00068 
    86. 

  86. <a name="l00069"></a>00069 
    87. 

  87. <a name="l00070"></a>00070 <span class="keyword">def </span>RadToDeg(rad):
    88. 

  88. <a name="l00071"></a>00071     <span class="keywordflow">return</span> (360.0 * rad) / TwoPI
    89. 

  89. <a name="l00072"></a>00072 
    90. 

  90. <a name="l00073"></a>00073 
    91. 

  91. <a name="l00074"></a>00074 <span class="keyword">def </span>NormalizeAngleRad(ang):
    92. 

  92. <a name="l00075"></a>00075 
    93. 

  93. <a name="l00076"></a>00076     <span class="keywordflow">while</span> ang &lt; 0:
    94. 

  94. <a name="l00077"></a>00077         ang += TwoPI
    95. 

  95. <a name="l00078"></a>00078 
    96. 

  96. <a name="l00079"></a>00079     <span class="keywordflow">while</span> ang &gt;= TwoPI:
    97. 

  97. <a name="l00080"></a>00080         ang -= TwoPI
    98. 

  98. <a name="l00081"></a>00081 
    99. 

  99. <a name="l00082"></a>00082     <span class="keywordflow">return</span> ang
    100. 

  100. <a name="l00083"></a>00083 
    101. 

  101. <a name="l00084"></a>00084 
    102. 

  102. <a name="l00085"></a>00085 <span class="comment">########################################################################</span>
    103. 

  103. <a name="l00086"></a>00086 <span class="comment"># Font cache.</span>
    104. 

  104. <a name="l00087"></a>00087 
    105. 

  105. <a name="l00088"></a>00088 
    106. 

  106. <a name="l00089"></a>00089 FontCache = {}
    107. 

  107. <a name="l00090"></a>00090 
    108. 

  108. <a name="l00091"></a>00091 <span class="keyword">def </span>GetFont(s):
    109. 

  109. <a name="l00092"></a>00092 
    110. 

  110. <a name="l00093"></a>00093     <span class="keywordflow">if</span> FontCache.has_key(s):
    111. 

  111. <a name="l00094"></a>00094         <span class="keywordflow">return</span> FontCache[s]
    112. 

  112. <a name="l00095"></a>00095 
    113. 

  113. <a name="l00096"></a>00096     descr = pango.FontDescription(s)
    114. 

  114. <a name="l00097"></a>00097 
    115. 

  115. <a name="l00098"></a>00098     FontCache[s] = descr
    116. 

  116. <a name="l00099"></a>00099 
    117. 

  117. <a name="l00100"></a>00100     <span class="keywordflow">return</span> descr
    118. 

  118. <a name="l00101"></a>00101 
    119. 

  119. <a name="l00102"></a>00102 
    120. 

  120. <a name="l00103"></a>00103 <span class="comment">########################################################################</span>
    121. 

  121. <a name="l00104"></a>00104 <span class="comment"># Image cache.</span>
    122. 

  122. <a name="l00105"></a>00105 
    123. 

  123. <a name="l00106"></a>00106 
    124. 

  124. <a name="l00107"></a>00107 ImageCache = {}
    125. 

  125. <a name="l00108"></a>00108 
    126. 

  126. <a name="l00109"></a>00109 <span class="keyword">def </span>GetImage(s):
    127. 

  127. <a name="l00110"></a>00110    
    128. 

  128. <a name="l00111"></a>00111     <span class="keywordflow">if</span> ImageCache.has_key(s):
    129. 

  129. <a name="l00112"></a>00112         <span class="keywordflow">return</span> ImageCache[s]
    130. 

  130. <a name="l00113"></a>00113    
    131. 

  131. <a name="l00114"></a>00114     image = <span class="keywordtype">None</span>
    132. 

  132. <a name="l00115"></a>00115    
    133. 

  133. <a name="l00116"></a>00116     <span class="keywordflow">if</span> s[-4:].lower() == <span class="stringliteral">'.png'</span>:
    134. 

  134. <a name="l00117"></a>00117         <span class="keywordflow">try</span>:
    135. 

  135. <a name="l00118"></a>00118             image = cairo.ImageSurface.create_from_png(s)
    136. 

  136. <a name="l00119"></a>00119         <span class="keywordflow">except</span>: <span class="keywordflow">pass</span>
    137. 

  137. <a name="l00120"></a>00120     <span class="keywordflow">elif</span> s[-4:].lower() == <span class="stringliteral">'.svg'</span>:
    138. 

  138. <a name="l00121"></a>00121         <span class="keywordflow">try</span>:
    139. 

  139. <a name="l00122"></a>00122             <span class="comment"># FIXME: read SVG into image</span>
    140. 

  140. <a name="l00123"></a>00123             <span class="keywordflow">print</span> <span class="stringliteral">"SVG images not supported yet:"</span>, s
    141. 

  141. <a name="l00124"></a>00124         <span class="keywordflow">except</span>: <span class="keywordflow">pass</span>
    142. 

  142. <a name="l00125"></a>00125     <span class="keywordflow">else</span>:
    143. 

  143. <a name="l00126"></a>00126         <span class="keywordflow">print</span> <span class="stringliteral">"Don't know how to load image file type:"</span>, s
    144. 

  144. <a name="l00127"></a>00127    
    145. 

  145. <a name="l00128"></a>00128     <span class="keywordflow">if</span> image:
    146. 

  146. <a name="l00129"></a>00129         ImageCache[s] = image
    147. 

  147. <a name="l00130"></a>00130    
    148. 

  148. <a name="l00131"></a>00131     <span class="keywordflow">return</span> image
    149. 

  149. <a name="l00132"></a>00132 
    150. 

  150. <a name="l00133"></a>00133 
    151. 

  151. <a name="l00134"></a>00134 <span class="comment">########################################################################</span>
    152. 

  152. <a name="l00135"></a>00135 
    153. 

  153. <a name="l00136"></a>00136 
    154. 

  154. <a name="l00137"></a>00137 <span class="keyword">class </span>PieItem:
    155. 

  155. <a name="l00138"></a>00138 
    156. 

  156. <a name="l00139"></a>00139 
    157. 

  157. <a name="l00140"></a>00140     <span class="keyword">def </span>__init__(
    158. 

  158. <a name="l00141"></a>00141             self,
    159. 

  159. <a name="l00142"></a>00142             label=<span class="keywordtype">None</span>,
    160. 

  160. <a name="l00143"></a>00143             description=<span class="keywordtype">None</span>,
    161. 

  161. <a name="l00144"></a>00144             action=<span class="keywordtype">None</span>,
    162. 

  162. <a name="l00145"></a>00145             x=0,
    163. 

  163. <a name="l00146"></a>00146             y=0,
    164. 

  164. <a name="l00147"></a>00147             width=0,
    165. 

  165. <a name="l00148"></a>00148             height=0,
    166. 

  166. <a name="l00149"></a>00149             labelFont=<span class="stringliteral">'Sans 14'</span>,
    167. 

  167. <a name="l00150"></a>00150             labelPadding=2,
    168. 

  168. <a name="l00151"></a>00151             labelXAdjust=0,
    169. 

  169. <a name="l00152"></a>00152             labelYAdjust=2,
    170. 

  170. <a name="l00153"></a>00153             icon=<span class="keywordtype">None</span>,
    171. 

  171. <a name="l00154"></a>00154             iconHilite=<span class="keywordtype">None</span>,
    172. 

  172. <a name="l00155"></a>00155             iconPadding=2,
    173. 

  173. <a name="l00156"></a>00156             iconSide=<span class="stringliteral">'top'</span>,
    174. 

  174. <a name="l00157"></a>00157             visible=<span class="keyword">True</span>,
    175. 

  175. <a name="l00158"></a>00158             pie=<span class="keywordtype">None</span>,
    176. 

  176. <a name="l00159"></a>00159             subPie=<span class="keywordtype">None</span>,
    177. 

  177. <a name="l00160"></a>00160             fixedRadius=0,
    178. 

  178. <a name="l00161"></a>00161             linear=<span class="keyword">False</span>,
    179. 

  179. <a name="l00162"></a>00162             linearDirection=<span class="stringliteral">'down'</span>,
    180. 

  180. <a name="l00163"></a>00163             linearOrderReversed=<span class="keyword">False</span>,
    181. 

  181. <a name="l00164"></a>00164             linearGap=0,
    182. 

  182. <a name="l00165"></a>00165             hiliteFillColor=(1, 1, 0),
    183. 

  183. <a name="l00166"></a>00166             hiliteStrokeColor=(0, 0, 1),
    184. 

  184. <a name="l00167"></a>00167             hiliteTextColor=(0, 0, 1),
    185. 

  185. <a name="l00168"></a>00168             loliteFillColor=(1, 1, 1),
    186. 

  186. <a name="l00169"></a>00169             loliteStrokeColor=(0, 0, 0),
    187. 

  187. <a name="l00170"></a>00170             loliteTextColor=(0, 0, 0),
    188. 

  188. <a name="l00171"></a>00171             **args):
    189. 

  189. <a name="l00172"></a>00172 
    190. 

  190. <a name="l00173"></a>00173         <span class="comment">#print "PIEITEM INIT", self, label, args</span>
    191. 

  191. <a name="l00174"></a>00174         self.label = label
    192. 

  192. <a name="l00175"></a>00175         self.description = description
    193. 

  193. <a name="l00176"></a>00176         self.action = action
    194. 

  194. <a name="l00177"></a>00177         self.x = x
    195. 

  195. <a name="l00178"></a>00178         self.y = y
    196. 

  196. <a name="l00179"></a>00179         self.width = width
    197. 

  197. <a name="l00180"></a>00180         self.height = height
    198. 

  198. <a name="l00181"></a>00181         self.labelFont = labelFont
    199. 

  199. <a name="l00182"></a>00182         self.labelPadding = labelPadding
    200. 

  200. <a name="l00183"></a>00183         self.labelXAdjust = labelXAdjust
    201. 

  201. <a name="l00184"></a>00184         self.labelYAdjust = labelYAdjust
    202. 

  202. <a name="l00185"></a>00185         self.icon = icon
    203. 

  203. <a name="l00186"></a>00186         self.iconHilite = iconHilite
    204. 

  204. <a name="l00187"></a>00187         self.iconPadding = iconPadding
    205. 

  205. <a name="l00188"></a>00188         self.iconSide = iconSide
    206. 

  206. <a name="l00189"></a>00189         self.visible = visible
    207. 

  207. <a name="l00190"></a>00190         self.pie = <span class="keywordtype">None</span> <span class="comment"># Added later.</span>
    208. 

  208. <a name="l00191"></a>00191         self.subPie = subPie
    209. 

  209. <a name="l00192"></a>00192         self.fixedRadius = fixedRadius
    210. 

  210. <a name="l00193"></a>00193         self.linear = linear
    211. 

  211. <a name="l00194"></a>00194         self.linearDirection = linearDirection
    212. 

  212. <a name="l00195"></a>00195         self.linearOrderReversed = linearOrderReversed
    213. 

  213. <a name="l00196"></a>00196         self.linearGap = linearGap
    214. 

  214. <a name="l00197"></a>00197         self.hiliteFillColor = hiliteFillColor
    215. 

  215. <a name="l00198"></a>00198         self.hiliteStrokeColor = hiliteStrokeColor
    216. 

  216. <a name="l00199"></a>00199         self.hiliteTextColor = hiliteTextColor
    217. 

  217. <a name="l00200"></a>00200         self.loliteFillColor = loliteFillColor
    218. 

  218. <a name="l00201"></a>00201         self.loliteStrokeColor = loliteStrokeColor
    219. 

  219. <a name="l00202"></a>00202         self.loliteTextColor = loliteTextColor
    220. 

  220. <a name="l00203"></a>00203 
    221. 

  221. <a name="l00204"></a>00204         self.valid = <span class="keyword">False</span>
    222. 

  222. <a name="l00205"></a>00205         self.index = -1
    223. 

  223. <a name="l00206"></a>00206         self.dx = 0
    224. 

  224. <a name="l00207"></a>00207         self.dy = 0
    225. 

  225. <a name="l00208"></a>00208         self.enterTime = 0
    226. 

  226. <a name="l00209"></a>00209         self.exitTime = 0
    227. 

  227. <a name="l00210"></a>00210         self.totalTime = 0
    228. 

  228. <a name="l00211"></a>00211         self.finalX = 0
    229. 

  229. <a name="l00212"></a>00212         self.finalY = 0
    230. 

  230. <a name="l00213"></a>00213         self.ringIndex = <span class="keywordtype">None</span>
    231. 

  231. <a name="l00214"></a>00214         self.angle = 0
    232. 

  232. <a name="l00215"></a>00215         self.edge1Dx = 0
    233. 

  233. <a name="l00216"></a>00216         self.edge1Dy = 0
    234. 

  234. <a name="l00217"></a>00217         self.edge1Angle = 0
    235. 

  235. <a name="l00218"></a>00218         self.edge2Dx = 0
    236. 

  236. <a name="l00219"></a>00219         self.edge2Dy = 0
    237. 

  237. <a name="l00220"></a>00220         self.edge2Angle = 0
    238. 

  238. <a name="l00221"></a>00221         self.labelX = 0
    239. 

  239. <a name="l00222"></a>00222         self.labelY = 0
    240. 

  240. <a name="l00223"></a>00223         self.labelWidth = 0
    241. 

  241. <a name="l00224"></a>00224         self.labelHeight = 0
    242. 

  242. <a name="l00225"></a>00225         self.iconX = 0
    243. 

  243. <a name="l00226"></a>00226         self.iconY = 0
    244. 

  244. <a name="l00227"></a>00227         self.iconWidth = 0
    245. 

  245. <a name="l00228"></a>00228         self.iconHeight = 0
    246. 

  246. <a name="l00229"></a>00229 
    247. 

  247. <a name="l00230"></a>00230         <span class="keywordflow">if</span> pie != <span class="keywordtype">None</span>:
    248. 

  248. <a name="l00231"></a>00231             pie.addItem(self)
    249. 

  249. <a name="l00232"></a>00232 
    250. 

  250. <a name="l00233"></a>00233 
    251. 

  251. <a name="l00234"></a>00234     <span class="keyword">def </span>measure(self, context, pcontext, playout):
    252. 

  252. <a name="l00235"></a>00235 
    253. 

  253. <a name="l00236"></a>00236         label = self.label
    254. 

  254. <a name="l00237"></a>00237 
    255. 

  255. <a name="l00238"></a>00238         width = 0
    256. 

  256. <a name="l00239"></a>00239         height = 0
    257. 

  257. <a name="l00240"></a>00240 
    258. 

  258. <a name="l00241"></a>00241         labelX = 0
    259. 

  259. <a name="l00242"></a>00242         labelY = 0
    260. 

  260. <a name="l00243"></a>00243         labelWidth = 0
    261. 

  261. <a name="l00244"></a>00244         labelHeight = 0
    262. 

  262. <a name="l00245"></a>00245 
    263. 

  263. <a name="l00246"></a>00246         iconX = 0
    264. 

  264. <a name="l00247"></a>00247         iconY = 0
    265. 

  265. <a name="l00248"></a>00248         iconWidth = 0
    266. 

  266. <a name="l00249"></a>00249         iconHeight = 0
    267. 

  267. <a name="l00250"></a>00250 
    268. 

  268. <a name="l00251"></a>00251         labelPadding = self.labelPadding
    269. 

  269. <a name="l00252"></a>00252         iconPadding = self.iconPadding
    270. 

  270. <a name="l00253"></a>00253 
    271. 

  271. <a name="l00254"></a>00254         <span class="keywordflow">if</span> label != <span class="keywordtype">None</span>:
    272. 

  272. <a name="l00255"></a>00255 
    273. 

  273. <a name="l00256"></a>00256             font = GetFont(self.labelFont)
    274. 

  274. <a name="l00257"></a>00257 
    275. 

  275. <a name="l00258"></a>00258             playout.set_font_description(font)
    276. 

  276. <a name="l00259"></a>00259             playout.set_markup(label)
    277. 

  277. <a name="l00260"></a>00260             labelWidth, labelHeight = playout.get_pixel_size()
    278. 

  278. <a name="l00261"></a>00261 
    279. 

  279. <a name="l00262"></a>00262             labelWidth += 2 * labelPadding
    280. 

  280. <a name="l00263"></a>00263             labelHeight += 2 * labelPadding
    281. 

  281. <a name="l00264"></a>00264 
    282. 

  282. <a name="l00265"></a>00265         icon = self.icon
    283. 

  283. <a name="l00266"></a>00266 
    284. 

  284. <a name="l00267"></a>00267         <span class="keywordflow">if</span> icon != <span class="keywordtype">None</span>:
    285. 

  285. <a name="l00268"></a>00268 
    286. 

  286. <a name="l00269"></a>00269             image = GetImage(icon)
    287. 

  287. <a name="l00270"></a>00270             <span class="keywordflow">if</span> image:
    288. 

  288. <a name="l00271"></a>00271 
    289. 

  289. <a name="l00272"></a>00272                 iconWidth = image.get_width()
    290. 

  290. <a name="l00273"></a>00273                 iconHeight = image.get_height()
    291. 

  291. <a name="l00274"></a>00274 
    292. 

  292. <a name="l00275"></a>00275                 iconWidth += 2 * iconPadding
    293. 

  293. <a name="l00276"></a>00276                 iconHeight += 2 * iconPadding
    294. 

  294. <a name="l00277"></a>00277 
    295. 

  295. <a name="l00278"></a>00278         <span class="keywordflow">if</span> <span class="keywordflow">not</span> label:
    296. 

  296. <a name="l00279"></a>00279             <span class="keywordflow">if</span> <span class="keywordflow">not</span> icon:
    297. 

  297. <a name="l00280"></a>00280                 <span class="comment"># No icon, no label.</span>
    298. 

  298. <a name="l00281"></a>00281                 <span class="keywordflow">pass</span>
    299. 

  299. <a name="l00282"></a>00282             <span class="keywordflow">else</span>:
    300. 

  300. <a name="l00283"></a>00283                 <span class="comment"># Just an icon.</span>
    301. 

  301. <a name="l00284"></a>00284                 width = iconWidth
    302. 

  302. <a name="l00285"></a>00285                 height = iconHeight
    303. 

  303. <a name="l00286"></a>00286                 iconX = iconPadding
    304. 

  304. <a name="l00287"></a>00287                 iconY = iconPadding
    305. 

  305. <a name="l00288"></a>00288         <span class="keywordflow">else</span>:
    306. 

  306. <a name="l00289"></a>00289             <span class="keywordflow">if</span> <span class="keywordflow">not</span> icon:
    307. 

  307. <a name="l00290"></a>00290                 <span class="comment"># Just a label.</span>
    308. 

  308. <a name="l00291"></a>00291                 width = labelWidth
    309. 

  309. <a name="l00292"></a>00292                 height = labelHeight
    310. 

  310. <a name="l00293"></a>00293                 labelX = labelPadding
    311. 

  311. <a name="l00294"></a>00294                 labelY = labelPadding
    312. 

  312. <a name="l00295"></a>00295             <span class="keywordflow">else</span>:
    313. 

  313. <a name="l00296"></a>00296                 <span class="comment"># Icon and label.</span>
    314. 

  314. <a name="l00297"></a>00297                 iconSide = self.iconSide
    315. 

  315. <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>):
    316. 

  316. <a name="l00299"></a>00299                     width = max(labelWidth, iconWidth)
    317. 

  317. <a name="l00300"></a>00300                     height = labelHeight + iconHeight
    318. 

  318. <a name="l00301"></a>00301                     iconX = Floor(((width - iconWidth) / 2) + iconPadding)
    319. 

  319. <a name="l00302"></a>00302                     iconY = iconPadding
    320. 

  320. <a name="l00303"></a>00303                     labelX = Floor(((width - labelWidth) / 2) + labelPadding)
    321. 

  321. <a name="l00304"></a>00304                     labelY = iconHeight + labelPadding
    322. 

  322. <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>):
    323. 

  323. <a name="l00306"></a>00306                     width = max(labelWidth, iconWidth)
    324. 

  324. <a name="l00307"></a>00307                     height = labelHeight + iconHeight
    325. 

  325. <a name="l00308"></a>00308                     iconX = iconPadding
    326. 

  326. <a name="l00309"></a>00309                     iconY = iconPadding
    327. 

  327. <a name="l00310"></a>00310                     labelX = labelPadding
    328. 

  328. <a name="l00311"></a>00311                     labelY = iconHeight + labelPadding
    329. 

  329. <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>):
    330. 

  330. <a name="l00313"></a>00313                     width = max(labelWidth, iconWidth)
    331. 

  331. <a name="l00314"></a>00314                     height = labelHeight + iconHeight
    332. 

  332. <a name="l00315"></a>00315                     iconX = width - iconWidth + iconPadding
    333. 

  333. <a name="l00316"></a>00316                     iconY = iconPadding
    334. 

  334. <a name="l00317"></a>00317                     labelX = width - labelWidth + labelPadding
    335. 

  335. <a name="l00318"></a>00318                     labelY = iconHeight + labelPadding
    336. 

  336. <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>):
    337. 

  337. <a name="l00320"></a>00320                     width = max(labelWidth, iconWidth)
    338. 

  338. <a name="l00321"></a>00321                     height = labelHeight + iconHeight
    339. 

  339. <a name="l00322"></a>00322                     labelX = Floor(((width - labelWidth) / 2) + labelPadding)
    340. 

  340. <a name="l00323"></a>00323                     labelY = labelPadding
    341. 

  341. <a name="l00324"></a>00324                     iconX = Floor(((width - iconWidth) / 2) + iconPadding)
    342. 

  342. <a name="l00325"></a>00325                     iconY = labelHeight + iconPadding
    343. 

  343. <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>):
    344. 

  344. <a name="l00327"></a>00327                     width = max(labelWidth, iconWidth)
    345. 

  345. <a name="l00328"></a>00328                     height = labelHeight + iconHeight
    346. 

  346. <a name="l00329"></a>00329                     labelX = labelPadding
    347. 

  347. <a name="l00330"></a>00330                     labelY = labelPadding
    348. 

  348. <a name="l00331"></a>00331                     iconX = iconPadding
    349. 

  349. <a name="l00332"></a>00332                     iconY = labelHeight + iconPadding
    350. 

  350. <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>):
    351. 

  351. <a name="l00334"></a>00334                     width = max(labelWidth, iconWidth)
    352. 

  352. <a name="l00335"></a>00335                     height = labelHeight + iconHeight
    353. 

  353. <a name="l00336"></a>00336                     labelX = width - labelWidth + labelPadding
    354. 

  354. <a name="l00337"></a>00337                     labelY = labelPadding
    355. 

  355. <a name="l00338"></a>00338                     iconX = width - iconWidth + iconPadding
    356. 

  356. <a name="l00339"></a>00339                     iconY = labelHeight + iconPadding
    357. 

  357. <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>):
    358. 

  358. <a name="l00341"></a>00341                     width = labelWidth + iconWidth
    359. 

  359. <a name="l00342"></a>00342                     height = max(labelHeight, iconHeight)
    360. 

  360. <a name="l00343"></a>00343                     iconX = iconPadding
    361. 

  361. <a name="l00344"></a>00344                     iconY = Floor(((height - iconHeight) / 2) + iconPadding)
    362. 

  362. <a name="l00345"></a>00345                     labelX = iconWidth + labelPadding
    363. 

  363. <a name="l00346"></a>00346                     labelY = Floor(((height - labelHeight) / 2) + labelPadding)
    364. 

  364. <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>):
    365. 

  365. <a name="l00348"></a>00348                     width = labelWidth + iconWidth
    366. 

  366. <a name="l00349"></a>00349                     height = max(labelHeight, iconHeight)
    367. 

  367. <a name="l00350"></a>00350                     labelX = labelPadding
    368. 

  368. <a name="l00351"></a>00351                     labelY = Floor(((height - labelHeight) / 2) + labelPadding)
    369. 

  369. <a name="l00352"></a>00352                     iconX = labelWidth + iconPadding
    370. 

  370. <a name="l00353"></a>00353                     iconY = Floor(((height - iconHeight) / 2) + iconPadding)
    371. 

  371. <a name="l00354"></a>00354                 <span class="keywordflow">else</span>:
    372. 

  372. <a name="l00355"></a>00355                     <span class="keywordflow">print</span> <span class="stringliteral">"Invalid iconSide: "</span> + repr(iconSide)
    373. 

  373. <a name="l00356"></a>00356 
    374. 

  374. <a name="l00357"></a>00357         self.width = width
    375. 

  375. <a name="l00358"></a>00358         self.height = height
    376. 

  376. <a name="l00359"></a>00359 
    377. 

  377. <a name="l00360"></a>00360         self.labelX = labelX
    378. 

  378. <a name="l00361"></a>00361         self.labelY = labelY
    379. 

  379. <a name="l00362"></a>00362         self.labelWidth = labelWidth
    380. 

  380. <a name="l00363"></a>00363         self.labelHeight = labelHeight
    381. 

  381. <a name="l00364"></a>00364 
    382. 

  382. <a name="l00365"></a>00365         self.iconX = iconX
    383. 

  383. <a name="l00366"></a>00366         self.iconY = iconY
    384. 

  384. <a name="l00367"></a>00367         self.iconWidth = iconWidth
    385. 

  385. <a name="l00368"></a>00368         self.iconHeight = iconHeight
    386. 

  386. <a name="l00369"></a>00369 
    387. 

  387. <a name="l00370"></a>00370 
    388. 

  388. <a name="l00371"></a>00371     <span class="keyword">def </span>layoutPie(self, radius):
    389. 

  389. <a name="l00372"></a>00372 
    390. 

  390. <a name="l00373"></a>00373         <span class="keywordflow">if</span> self.fixedRadius &gt; 0:
    391. 

  391. <a name="l00374"></a>00374             radius = self.fixedRadius;
    392. 

  392. <a name="l00375"></a>00375 
    393. 

  393. <a name="l00376"></a>00376         gap = 1
    394. 

  394. <a name="l00377"></a>00377         rdx = radius * self.dx
    395. 

  395. <a name="l00378"></a>00378         rdy = radius * self.dy
    396. 

  396. <a name="l00379"></a>00379 
    397. 

  397. <a name="l00380"></a>00380         <span class="comment"># Special cases for top, bottom, left, and right</span>
    398. 

  398. <a name="l00381"></a>00381         <span class="keywordflow">if</span> Round(rdx) == 0: <span class="comment"># top or bottom</span>
    399. 

  399. <a name="l00382"></a>00382             rdx -= (self.width / 2.0) + 1
    400. 

  400. <a name="l00383"></a>00383             <span class="keywordflow">if</span> rdy &gt; 0:
    401. 

  401. <a name="l00384"></a>00384                 rdy += gap - 3; <span class="comment"># top</span>
    402. 

  402. <a name="l00385"></a>00385             <span class="keywordflow">else</span>:
    403. 

  403. <a name="l00386"></a>00386                 rdy -= self.height + gap - 2; <span class="comment"># bottom</span>
    404. 

  404. <a name="l00387"></a>00387         <span class="keywordflow">else</span>:
    405. 

  405. <a name="l00388"></a>00388             <span class="keywordflow">if</span> Round(rdy) == 0: <span class="comment"># left or right</span>
    406. 

  406. <a name="l00389"></a>00389                 rdy -= (self.height / 2.0) + 0.5
    407. 

  407. <a name="l00390"></a>00390                 <span class="keywordflow">if</span> rdx &lt; 0:
    408. 

  408. <a name="l00391"></a>00391                     rdx -= self.width + gap - 2
    409. 

  409. <a name="l00392"></a>00392                 <span class="keywordflow">else</span>:
    410. 

  410. <a name="l00393"></a>00393                     rdx += gap - 3
    411. 

  411. <a name="l00394"></a>00394             <span class="keywordflow">else</span>: <span class="comment"># everwhere else</span>
    412. 

  412. <a name="l00395"></a>00395                 <span class="comment"># Justify the label according to its quadrant.</span>
    413. 

  413. <a name="l00396"></a>00396                 fudge = 2
    414. 

  414. <a name="l00397"></a>00397 
    415. 

  415. <a name="l00398"></a>00398                 <span class="keywordflow">if</span> rdx &lt; 0:
    416. 

  416. <a name="l00399"></a>00399                     rdx -= self.width - fudge
    417. 

  417. <a name="l00400"></a>00400                 <span class="keywordflow">else</span>:
    418. 

  418. <a name="l00401"></a>00401                     rdx -= fudge
    419. 

  419. <a name="l00402"></a>00402 
    420. 

  420. <a name="l00403"></a>00403                 <span class="keywordflow">if</span> rdy &lt; 0:
    421. 

  421. <a name="l00404"></a>00404                     rdy -= self.height - fudge
    422. 

  422. <a name="l00405"></a>00405                 <span class="keywordflow">else</span>:
    423. 

  423. <a name="l00406"></a>00406                     rdy -= fudge
    424. 

  424. <a name="l00407"></a>00407 
    425. 

  425. <a name="l00408"></a>00408         self.x = Round(rdx)
    426. 

  426. <a name="l00409"></a>00409         self.y = Round(rdy)
    427. 

  427. <a name="l00410"></a>00410 
    428. 

  428. <a name="l00411"></a>00411 
    429. 

  429. <a name="l00412"></a>00412     <span class="keyword">def </span>layoutLinear(self, minX, minY, maxX, maxY):
    430. 

  430. <a name="l00413"></a>00413         pie = self.pie
    431. 

  431. <a name="l00414"></a>00414 
    432. 

  432. <a name="l00415"></a>00415         linearDirection = self.linearDirection
    433. 

  433. <a name="l00416"></a>00416         <span class="keywordflow">if</span> ((linearDirection == <span class="keywordtype">None</span>) <span class="keywordflow">or</span>
    434. 

  434. <a name="l00417"></a>00417             (linearDirection == <span class="stringliteral">""</span>)):
    435. 

  435. <a name="l00418"></a>00418             linearDirection = self.pie.linearDirection
    436. 

  436. <a name="l00419"></a>00419 
    437. 

  437. <a name="l00420"></a>00420         pie = self.pie
    438. 

  438. <a name="l00421"></a>00421         gap = self.linearGap
    439. 

  439. <a name="l00422"></a>00422         xCenterOffset = 0
    440. 

  440. <a name="l00423"></a>00423         yCenterOffset = 0
    441. 

  441. <a name="l00424"></a>00424 
    442. 

  442. <a name="l00425"></a>00425         <span class="keywordflow">if</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'c'</span>, <span class="stringliteral">'center'</span>):
    443. 

  443. <a name="l00426"></a>00426             otherItem = pie.addItemDirection(self, <span class="stringliteral">'center'</span>)
    444. 

  444. <a name="l00427"></a>00427             xCenterOffset = Floor((self.width / -2.0) - 1) <span class="comment"># TODO: Explain what this -1 fudge is for!</span>
    445. 

  445. <a name="l00428"></a>00428             yCenterOffset = Floor(self.height / -2.0)
    446. 

  446. <a name="l00429"></a>00429         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'e'</span>, <span class="stringliteral">'right'</span>):
    447. 

  447. <a name="l00430"></a>00430             otherItem = pie.addItemDirection(self, 0)
    448. 

  448. <a name="l00431"></a>00431             <span class="keywordflow">if</span> otherItem:
    449. 

  449. <a name="l00432"></a>00432                 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
    450. 

  450. <a name="l00433"></a>00433                 yCenterOffset = Floor(self.height / -2.0)
    451. 

  451. <a name="l00434"></a>00434             <span class="keywordflow">else</span>:
    452. 

  452. <a name="l00435"></a>00435                 self.layoutPie(pie.radius)
    453. 

  453. <a name="l00436"></a>00436                 <span class="keywordflow">return</span>
    454. 

  454. <a name="l00437"></a>00437         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'ne'</span>, <span class="stringliteral">'topright'</span>):
    455. 

  455. <a name="l00438"></a>00438             otherItem = pie.addItemDirection(self, 45)
    456. 

  456. <a name="l00439"></a>00439             <span class="keywordflow">if</span> otherItem:
    457. 

  457. <a name="l00440"></a>00440                 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
    458. 

  458. <a name="l00441"></a>00441                 yCenterOffset = Floor(otherItem.y + otherItem.height - self.height)
    459. 

  459. <a name="l00442"></a>00442             <span class="keywordflow">else</span>:
    460. 

  460. <a name="l00443"></a>00443                 self.layoutPie(pie.radius)
    461. 

  461. <a name="l00444"></a>00444                 <span class="keywordflow">return</span>
    462. 

  462. <a name="l00445"></a>00445         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'se'</span>, <span class="stringliteral">'bottomright'</span>):
    463. 

  463. <a name="l00446"></a>00446             otherItem = pie.addItemDirection(self, 315)
    464. 

  464. <a name="l00447"></a>00447             <span class="keywordflow">if</span> otherItem:
    465. 

  465. <a name="l00448"></a>00448                 xCenterOffset = Floor(otherItem.x + otherItem.width + gap)
    466. 

  466. <a name="l00449"></a>00449                 yCenterOffset = Floor(otherItem.y)
    467. 

  467. <a name="l00450"></a>00450             <span class="keywordflow">else</span>:
    468. 

  468. <a name="l00451"></a>00451                 self.layoutPie(pie.radius)
    469. 

  469. <a name="l00452"></a>00452                 <span class="keywordflow">return</span>
    470. 

  470. <a name="l00453"></a>00453         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'w'</span>, <span class="stringliteral">'left'</span>):
    471. 

  471. <a name="l00454"></a>00454             otherItem = pie.addItemDirection(self, 180)
    472. 

  472. <a name="l00455"></a>00455             <span class="keywordflow">if</span> otherItem:
    473. 

  473. <a name="l00456"></a>00456                 xCenterOffset = Floor(otherItem.x - self.width - gap)
    474. 

  474. <a name="l00457"></a>00457                 yCenterOffset = Floor(self.height / -2.0)
    475. 

  475. <a name="l00458"></a>00458             <span class="keywordflow">else</span>:
    476. 

  476. <a name="l00459"></a>00459                 self.layoutPie(pie.radius)
    477. 

  477. <a name="l00460"></a>00460                 <span class="keywordflow">return</span>
    478. 

  478. <a name="l00461"></a>00461         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'nw'</span>, <span class="stringliteral">'topleft'</span>):
    479. 

  479. <a name="l00462"></a>00462             otherItem = pie.addItemDirection(self, 135)
    480. 

  480. <a name="l00463"></a>00463             <span class="keywordflow">if</span> otherItem:
    481. 

  481. <a name="l00464"></a>00464                 xCenterOffset = Floor(otherItem.x - otherItem.width - gap)
    482. 

  482. <a name="l00465"></a>00465                 yCenterOffset = Floor((otherItem.y + otherItem.height - self.height))
    483. 

  483. <a name="l00466"></a>00466             <span class="keywordflow">else</span>:
    484. 

  484. <a name="l00467"></a>00467                 self.layoutPie(pie.radius)
    485. 

  485. <a name="l00468"></a>00468                 <span class="keywordflow">return</span>
    486. 

  486. <a name="l00469"></a>00469         <span class="keywordflow">elif</span> linearDirection <span class="keywordflow">in</span> (<span class="stringliteral">'sw'</span>, <span class="stringliteral">'bottomleft'</span>):
    487. 

  487. <a name="l00470"></a>00470             otherItem = pie.addItemDirection(self, 225)
    488. 

  488. <a name="l00471"></a>00471             <span class="keywordflow">if</span> otherItem:
    489. 

  489. <a name="l00472"></a>00472                 xCenterOffset = Floor(otherItem.x - self.width - gap)
    490. 

  490. <a name="l00473"></a>00473                 yCenterOffset = Floor(otherItem.y)
    491. 

  491. <a name="l00474"></a>00474             <span class="keywordflow">else</span>:
    492. 

  492. <a name="l00475"></a>00475                 self.layoutPie(pie.radius)
    493. 

  493. <a name="l00476"></a>00476                 <span class="keywordflow">return</span>
    494. 

  494. <a name="l00477"></a>00477         <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>):
    495. 

  495. <a name="l00478"></a>00478             otherItem = pie.addItemDirection(self, 90)
    496. 

  496. <a name="l00479"></a>00479             <span class="keywordflow">if</span> otherItem:
    497. 

  497. <a name="l00480"></a>00480                 xCenterOffset = Floor((self.width / -2.0) - 1)
    498. 

  498. <a name="l00481"></a>00481                 yCenterOffset = Floor(otherItem.y - self.height - gap)
    499. 

  499. <a name="l00482"></a>00482             <span class="keywordflow">else</span>:
    500. 

  500. <a name="l00483"></a>00483                 self.layoutPie(pie.radius)
    501. 

  501. <a name="l00484"></a>00484                 <span class="keywordflow">return</span>
    502. 

  502. <a name="l00485"></a>00485         <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>):
    503. 

  503. <a name="l00486"></a>00486             otherItem = pie.addItemDirection(self, 270)
    504. 

  504. <a name="l00487"></a>00487             <span class="keywordflow">if</span> otherItem:
    505. 

  505. <a name="l00488"></a>00488                 xCenterOffset = Floor((self.width / -2.0) - 1)
    506. 

  506. <a name="l00489"></a>00489                 yCenterOffset = Floor(otherItem.y + otherItem.height + gap)
    507. 

  507. <a name="l00490"></a>00490             <span class="keywordflow">else</span>:
    508. 

  508. <a name="l00491"></a>00491                 self.layoutPie(pie.radius)
    509. 

  509. <a name="l00492"></a>00492                 <span class="keywordflow">return</span>
    510. 

  510. <a name="l00493"></a>00493 
    511. 

  511. <a name="l00494"></a>00494         self.x = Round(xCenterOffset)
    512. 

  512. <a name="l00495"></a>00495         self.y = Round(yCenterOffset)
    513. 

  513. <a name="l00496"></a>00496 
    514. 

  514. <a name="l00497"></a>00497         self.ringIndex = <span class="keywordtype">None</span>
    515. 

  515. <a name="l00498"></a>00498 
    516. 

  516. <a name="l00499"></a>00499 
    517. 

  517. <a name="l00500"></a>00500     <span class="keyword">def </span>itemsOverlap(self, item, fringe=2):
    518. 

  518. <a name="l00501"></a>00501 
    519. 

  519. <a name="l00502"></a>00502         myLeft = self.x - fringe
    520. 

  520. <a name="l00503"></a>00503         myRight = self.x + self.width + fringe
    521. 

  521. <a name="l00504"></a>00504         yourLeft = item.x - fringe
    522. 

  522. <a name="l00505"></a>00505         yourRight = item.x + item.width + fringe
    523. 

  523. <a name="l00506"></a>00506         myTop = self.y - fringe
    524. 

  524. <a name="l00507"></a>00507         myBottom = self.y + self.height + fringe
    525. 

  525. <a name="l00508"></a>00508         yourTop = item.y - fringe
    526. 

  526. <a name="l00509"></a>00509         yourBottom = item.y + item.height + fringe
    527. 

  527. <a name="l00510"></a>00510 
    528. 

  528. <a name="l00511"></a>00511         <span class="keywordflow">return</span> ((myBottom &gt; yourTop) <span class="keywordflow">and</span>
    529. 

  529. <a name="l00512"></a>00512                 (myTop &lt; yourBottom) <span class="keywordflow">and</span>
    530. 

  530. <a name="l00513"></a>00513                 (myRight &gt; yourLeft) <span class="keywordflow">and</span>
    531. 

  531. <a name="l00514"></a>00514                 (myLeft &lt; yourRight))
    532. 

  532. <a name="l00515"></a>00515 
    533. 

  533. <a name="l00516"></a>00516 
    534. 

  534. <a name="l00517"></a>00517     <span class="keyword">def </span>draw(self, context, pcontext, playout):
    535. 

  535. <a name="l00518"></a>00518 
    536. 

  536. <a name="l00519"></a>00519         x = self.x
    537. 

  537. <a name="l00520"></a>00520         y = self.y
    538. 

  538. <a name="l00521"></a>00521         width = self.width
    539. 

  539. <a name="l00522"></a>00522         height = self.height
    540. 

  540. <a name="l00523"></a>00523 
    541. 

  541. <a name="l00524"></a>00524         hilited = self.index == self.pie.curItem
    542. 

  542. <a name="l00525"></a>00525 
    543. 

  543. <a name="l00526"></a>00526         <span class="keywordflow">if</span> hilited:
    544. 

  544. <a name="l00527"></a>00527             fillColor = self.hiliteFillColor
    545. 

  545. <a name="l00528"></a>00528             strokeColor = self.hiliteStrokeColor
    546. 

  546. <a name="l00529"></a>00529             textColor = self.hiliteTextColor
    547. 

  547. <a name="l00530"></a>00530         <span class="keywordflow">else</span>:
    548. 

  548. <a name="l00531"></a>00531             fillColor = self.loliteFillColor
    549. 

  549. <a name="l00532"></a>00532             strokeColor = self.loliteStrokeColor
    550. 

  550. <a name="l00533"></a>00533             textColor = self.loliteTextColor
    551. 

  551. <a name="l00534"></a>00534 
    552. 

  552. <a name="l00535"></a>00535         <span class="keywordflow">if</span> fillColor <span class="keywordflow">or</span> strokeColor:
    553. 

  553. <a name="l00536"></a>00536 
    554. 

  554. <a name="l00537"></a>00537             context.rectangle(x, y, width, height)
    555. 

  555. <a name="l00538"></a>00538 
    556. 

  556. <a name="l00539"></a>00539             <span class="keywordflow">if</span> fillColor:
    557. 

  557. <a name="l00540"></a>00540                 context.set_source_rgb(*fillColor)
    558. 

  558. <a name="l00541"></a>00541                 <span class="keywordflow">if</span> strokeColor:
    559. 

  559. <a name="l00542"></a>00542                     context.fill_preserve()
    560. 

  560. <a name="l00543"></a>00543                 <span class="keywordflow">else</span>:
    561. 

  561. <a name="l00544"></a>00544                     context.fill()
    562. 

  562. <a name="l00545"></a>00545 
    563. 

  563. <a name="l00546"></a>00546             <span class="keywordflow">if</span> strokeColor:
    564. 

  564. <a name="l00547"></a>00547                 context.set_source_rgb(*strokeColor)
    565. 

  565. <a name="l00548"></a>00548                 context.stroke()
    566. 

  566. <a name="l00549"></a>00549 
    567. 

  567. <a name="l00550"></a>00550         label = self.label
    568. 

  568. <a name="l00551"></a>00551         <span class="keywordflow">if</span> textColor <span class="keywordflow">and</span> (label != <span class="keywordtype">None</span>):
    569. 

  569. <a name="l00552"></a>00552 
    570. 

  570. <a name="l00553"></a>00553             context.set_source_rgb(*textColor)
    571. 

  571. <a name="l00554"></a>00554 
    572. 

  572. <a name="l00555"></a>00555             font = GetFont(self.labelFont)
    573. 

  573. <a name="l00556"></a>00556 
    574. 

  574. <a name="l00557"></a>00557             playout.set_font_description(font)
    575. 

  575. <a name="l00558"></a>00558             playout.set_markup(label)
    576. 

  576. <a name="l00559"></a>00559 
    577. 

  577. <a name="l00560"></a>00560             context.move_to(
    578. 

  578. <a name="l00561"></a>00561                 x + self.labelX,
    579. 

  579. <a name="l00562"></a>00562                 y + self.labelY)
    580. 

  580. <a name="l00563"></a>00563 
    581. 

  581. <a name="l00564"></a>00564             context.show_layout(playout)
    582. 

  582. <a name="l00565"></a>00565 
    583. 

  583. <a name="l00566"></a>00566         hilited = self.index == self.pie.curItem
    584. 

  584. <a name="l00567"></a>00567         <span class="keywordflow">if</span> hilited:
    585. 

  585. <a name="l00568"></a>00568             icon = self.iconHilite <span class="keywordflow">or</span> self.icon
    586. 

  586. <a name="l00569"></a>00569         <span class="keywordflow">else</span>:
    587. 

  587. <a name="l00570"></a>00570             icon = self.icon
    588. 

  588. <a name="l00571"></a>00571 
    589. 

  589. <a name="l00572"></a>00572         <span class="keywordflow">if</span> icon:
    590. 

  590. <a name="l00573"></a>00573 
    591. 

  591. <a name="l00574"></a>00574             image = GetImage(icon)
    592. 

  592. <a name="l00575"></a>00575             <span class="keywordflow">if</span> image:
    593. 

  593. <a name="l00576"></a>00576 
    594. 

  594. <a name="l00577"></a>00577                 context.set_source_surface(
    595. 

  595. <a name="l00578"></a>00578                     image,
    596. 

  596. <a name="l00579"></a>00579                     x + self.iconX,
    597. 

  597. <a name="l00580"></a>00580                     y + self.iconY)
    598. 

  598. <a name="l00581"></a>00581 
    599. 

  599. <a name="l00582"></a>00582                 context.paint()
    600. 

  600. <a name="l00583"></a>00583 
    601. 

  601. <a name="l00584"></a>00584 
    602. 

  602. <a name="l00585"></a>00585     <span class="keyword">def </span>handleHilite(self):
    603. 

  603. <a name="l00586"></a>00586 
    604. 

  604. <a name="l00587"></a>00587         <span class="comment"># TODO: notify menu item about hilite</span>
    605. 

  605. <a name="l00588"></a>00588         <span class="comment">#print "handleHilite", self, repr(self.label), repr(self.description)</span>
    606. 

  606. <a name="l00589"></a>00589         <span class="keywordflow">pass</span>
    607. 

  607. <a name="l00590"></a>00590 
    608. 

  608. <a name="l00591"></a>00591 
    609. 

  609. <a name="l00592"></a>00592     <span class="keyword">def </span>handleLolite(self):
    610. 

  610. <a name="l00593"></a>00593 
    611. 

  611. <a name="l00594"></a>00594         <span class="comment"># TODO: notify menu item about lolite</span>
    612. 

  612. <a name="l00595"></a>00595         <span class="comment">#print "handleLolite", self, repr(self.label), repr(self.description)</span>
    613. 

  613. <a name="l00596"></a>00596         <span class="keywordflow">pass</span>
    614. 

  614. <a name="l00597"></a>00597 
    615. 

  615. <a name="l00598"></a>00598 
    616. 

  616. <a name="l00599"></a>00599     <span class="keyword">def </span>handleMotion(self):
    617. 

  617. <a name="l00600"></a>00600 
    618. 

  618. <a name="l00601"></a>00601         <span class="comment"># TODO: notify menu item about mouse motion</span>
    619. 

  619. <a name="l00602"></a>00602         <span class="comment">#print "handleMotion", self, repr(self.label), repr(self.description)</span>
    620. 

  620. <a name="l00603"></a>00603         <span class="keywordflow">pass</span>
    621. 

  621. <a name="l00604"></a>00604 
    622. 

  622. <a name="l00605"></a>00605 
    623. 

  623. <a name="l00606"></a>00606     <span class="keyword">def </span>handleAction(self):
    624. 

  624. <a name="l00607"></a>00607 
    625. 

  625. <a name="l00608"></a>00608         <span class="comment"># TODO: notify menu item about mouse motion</span>
    626. 

  626. <a name="l00609"></a>00609         <span class="comment">#print "handleAction", self, repr(self.label), repr(self.description)</span>
    627. 

  627. <a name="l00610"></a>00610 
    628. 

  628. <a name="l00611"></a>00611         <span class="keywordflow">if</span> self.action:
    629. 

  629. <a name="l00612"></a>00612             self.action(self)
    630. 

  630. <a name="l00613"></a>00613 
    631. 

  631. <a name="l00614"></a>00614 
    632. 

  632. <a name="l00615"></a>00615 <span class="comment">########################################################################</span>
    633. 

  633. <a name="l00616"></a>00616 
    634. 

  634. <a name="l00617"></a>00617 
    635. 

  635. <a name="l00618"></a>00618 <span class="keyword">class </span>PieMenu:
    636. 

  636. <a name="l00619"></a>00619 
    637. 

  637. <a name="l00620"></a>00620 
    638. 

  638. <a name="l00621"></a>00621     <span class="keyword">def </span>__init__(
    639. 

  639. <a name="l00622"></a>00622             self,
    640. 

  640. <a name="l00623"></a>00623             action=<span class="keywordtype">None</span>,
    641. 

  641. <a name="l00624"></a>00624             outsideFillColor=(.9, .9, .9),
    642. 

  642. <a name="l00625"></a>00625             outsideStrokeColor=(0, 0, 0),
    643. 

  643. <a name="l00626"></a>00626             backgroundFillColor=(1, 1, 1),
    644. 

  644. <a name="l00627"></a>00627             backgroundStrokeColor=(.5, .5, .5),
    645. 

  645. <a name="l00628"></a>00628             edgeStrokeColor=(.5, .5, .5),
    646. 

  646. <a name="l00629"></a>00629             sliceHiliteFillColor=(0, 1, 0),
    647. 

  647. <a name="l00630"></a>00630             sliceHiliteStrokeColor=(0, 0, 1),
    648. 

  648. <a name="l00631"></a>00631             neutralRadius=12,
    649. 

  649. <a name="l00632"></a>00632             neutralHiliteFillColor=(1, 0, 0),
    650. 

  650. <a name="l00633"></a>00633             neutralHiliteStrokeColor=(0, 0, 1),
    651. 

  651. <a name="l00634"></a>00634             neutralLoliteFillColor=(1, 1, 1),
    652. 

  652. <a name="l00635"></a>00635             neutralLoliteStrokeColor=(.5, .5, .5),
    653. 

  653. <a name="l00636"></a>00636             neutralDescription=<span class="keywordtype">None</span>,
    654. 

  654. <a name="l00637"></a>00637             popoutRadius=1000,
    655. 

  655. <a name="l00638"></a>00638             ringRadius = 40,
    656. 

  656. <a name="l00639"></a>00639             header=<span class="keywordtype">None</span>,
    657. 

  657. <a name="l00640"></a>00640             headerFillColor=(0, 0, 0),
    658. 

  658. <a name="l00641"></a>00641             headerStrokeColor=<span class="keywordtype">None</span>,
    659. 

  659. <a name="l00642"></a>00642             headerTextColor=(1, 1, 1),
    660. 

  660. <a name="l00643"></a>00643             headerFont=<span class="stringliteral">'Sans 24'</span>,
    661. 

  661. <a name="l00644"></a>00644             headerPadding=2,
    662. 

  662. <a name="l00645"></a>00645             headerMargin=4,
    663. 

  663. <a name="l00646"></a>00646             headerGap=4,
    664. 

  664. <a name="l00647"></a>00647             headerXAdjust=0,
    665. 

  665. <a name="l00648"></a>00648             headerYAdjust=3,
    666. 

  666. <a name="l00649"></a>00649             footer=<span class="keywordtype">None</span>,
    667. 

  667. <a name="l00650"></a>00650             footerFillColor=(1, 1, 0),
    668. 

  668. <a name="l00651"></a>00651             footerStrokeColor=(0, 0, 1),
    669. 

  669. <a name="l00652"></a>00652             footerTextColor=(0, 0, 1),
    670. 

  670. <a name="l00653"></a>00653             footerFont=<span class="stringliteral">'Sans 12'</span>,
    671. 

  671. <a name="l00654"></a>00654             footerPadding=2,
    672. 

  672. <a name="l00655"></a>00655             footerMargin=4,
    673. 

  673. <a name="l00656"></a>00656             footerGap=4,
    674. 

  674. <a name="l00657"></a>00657             footerXAdjust=0,
    675. 

  675. <a name="l00658"></a>00658             footerYAdjust=3,
    676. 

  676. <a name="l00659"></a>00659             footerFixedHeight=0,
    677. 

  677. <a name="l00660"></a>00660             footerDescriptions=<span class="keyword">True</span>,
    678. 

  678. <a name="l00661"></a>00661             clockwise=<span class="keyword">True</span>,
    679. 

  679. <a name="l00662"></a>00662             initialAngle=90,
    680. 

  680. <a name="l00663"></a>00663             fixedRadius=0,
    681. 

  681. <a name="l00664"></a>00664             minRadius=0,
    682. 

  682. <a name="l00665"></a>00665             maxRadius=0,
    683. 

  683. <a name="l00666"></a>00666             extraRadius=0,
    684. 

  684. <a name="l00667"></a>00667             labelGapRadius=-8,
    685. 

  685. <a name="l00668"></a>00668             marginRadius=5,
    686. 

  686. <a name="l00669"></a>00669             radiusNotch=2,
    687. 

  687. <a name="l00670"></a>00670             showBackground=<span class="keyword">True</span>,
    688. 

  688. <a name="l00671"></a>00671             backgroundImage=<span class="keywordtype">None</span>,
    689. 

  689. <a name="l00672"></a>00672             border=5,
    690. 

  690. <a name="l00673"></a>00673             overlapFringe=2,
    691. 

  691. <a name="l00674"></a>00674             maxPieItems=(8,),
    692. 

  692. <a name="l00675"></a>00675             pieSlice=0,
    693. 

  693. <a name="l00676"></a>00676             linear=<span class="keyword">False</span>,
    694. 

  694. <a name="l00677"></a>00677             linearDirection=<span class="stringliteral">'down'</span>,
    695. 

  695. <a name="l00678"></a>00678             linearOrderReversed=<span class="keyword">False</span>,
    696. 

  696. <a name="l00679"></a>00679             transparentItems=<span class="keyword">True</span>,
    697. 

  697. <a name="l00680"></a>00680             itemBorder=2,
    698. 

  698. <a name="l00681"></a>00681             itemMargin=2,
    699. 

  699. <a name="l00682"></a>00682             itemWidth=0,
    700. 

  700. <a name="l00683"></a>00683             itemHeight=0,
    701. 

  701. <a name="l00684"></a>00684             centerMargin=16,
    702. 

  702. <a name="l00685"></a>00685             centerBorderWidth=2,
    703. 

  703. <a name="l00686"></a>00686             centerVisible=1,
    704. 

  704. <a name="l00687"></a>00687             parentPie=<span class="keywordtype">None</…
    705.

Large files files are truncated, but you can click here to view the full file