/wxgeometrie/pylib/infos.py

# -*- coding: utf-8 -*-


##--------------------------------------#######
#                 infos pylib                 #
##--------------------------------------#######
#    WxGeometrie
#    Dynamic geometry, graph plotter, and more for french mathematic teachers.
#    Copyright (C) 2005-2013  Nicolas Pourcelot
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import sys
import matplotlib
import os
import platform
import locale
import PyQt5.QtCore as qt

try:
    # infos.py helps debuging, so should almost never fail.
    from ..param import NOMPROG, encodage
except Exception:
    NOMPROG = "Logiciel"
    encodage = "utf8"

class dossier(object):
    def __init__(self, titre):
        self.titre = titre

    def contenu(self):
        l = []
        l.append("+ " + self.titre + ":")
        if hasattr(self, "version"):
            l.append("     Version: " + self.version)
        for key in self.__dict__:
            if key not in ("titre", "version"):
                content = getattr(self, key)
                if not isinstance(content, str):
                    if isinstance(content, bytes):
                        content = str(content, encodage, errors="replace")
                    else:
                        # If content isn't a string, specifying encodage raises an error.
                        content = str(content)
                l.append("     %s:  %s" %(key.capitalize(), content))
        return "\n".join(l) + "\n\n"



def informations_configuration():
    dossier_os = dossier("Systeme")
    dossier_os.repertoire = os.getcwd()
    dossier_os.processeur = os.environ.get("PROCESSOR_IDENTIFIER", "?")
    dossier_os.version = platform.platform().replace("-", " ")

    #TODO (?): parse /proc/cpuinfo and /proc/meminfo if platform is Linux

    if dossier_os.version.startswith("Windows"):
        dossier_os.distribution = "%s.%s build %s (%s) - %s" %tuple(sys.getwindowsversion())
        # Il faut convertir en tuple sous Python 2.7
    elif dossier_os.version.startswith("Linux"):
        try:
            f = open("/etc/lsb-release")
            s = f.read()
            f.close()
            dossier_os.distribution = " ".join(elt.split("=")[1] for elt in s.split("\n") if "=" in elt)
        except IOError:
            dossier_os.distribution = "?"
        except Exception:
            dossier_os.distribution = "#ERREUR#"
#    os.version = sys.platform
#    try:
#        __major__, __minor__, __build__, platform, __text__ = sys.getwindowsversion()
#        if platform is 0:
#            platform = "win32s"
#        elif platform is 1:
#            platform = "Windows 9x/ME"
#        elif platform is 2:
#            platform = "Windows NT/2000/XP"
#        else:
#            platform = "Unknown"
#        os.version += "  %s version %s.%s %s build %s" %(platform, __major__, __minor__, __text__, __build__)
#    except AttributeError:
#        pass
    dossier_local = dossier("Localisation")
    dossier_local.langue = locale.getdefaultlocale()[0]
    dossier_local.encodage = locale.getpreferredencoding()

    dossier_python = dossier("Python")
    dossier_python.encodage = sys.getdefaultencoding() + " / Noms de fichiers: " + sys.getfilesystemencoding()
    dossier_python.version = sys.version
    dossier_python.executable = sys.executable

    # Pas tres utile :
#    dossier_python.api = sys.api_version
#    dossier_python.recursions = sys.getrecursionlimit()



    dossier_pyqt = dossier("PyQt")
    dossier_pyqt.portage = "PyQt %s (%s) %s bits" %(qt.PYQT_VERSION_STR, qt.PYQT_VERSION, qt.QSysInfo.WordSize)
    dossier_pyqt.version = 'Qt %s (%s)' %(qt.QT_VERSION_STR, qt.QT_VERSION)

    dossier_matplotlib = dossier("Matplolib")
    dossier_matplotlib.version = matplotlib.__version__
    dossier_matplotlib.tex = matplotlib.rcParams["text.usetex"]
    if hasattr(matplotlib, "numerix"): # matplotlib <= 0.92
        dossier_matplotlib.numerix = matplotlib.rcParams["numerix"]
        dossier_matplotlib.numerix += " (" + matplotlib.numerix.version + ")"
    else: # matplotlib 0.98+
        dossier_matplotlib.numerix = "numpy"
        dossier_matplotlib.numerix += " (" + matplotlib.numpy.__version__ + ")"

    dossier_sympy = dossier("Sympy")
    try:
        import sympy
        dossier_sympy.version = sympy.__version__
    except:
        dossier_sympy.version = "?"


    dossier_wxgeometrie = dossier(NOMPROG)
    try:
        from .. import param
        dossier_wxgeometrie.version = param.version
        dossier_wxgeometrie.session = param.ID
    except Exception:
        dossier_wxgeometrie.version = "?"
        dossier_wxgeometrie.session = "?"

    return (dossier_os.contenu() + dossier_local.contenu() + dossier_python.contenu()
                                + dossier_pyqt.contenu() + dossier_matplotlib.contenu()
                                + dossier_sympy.contenu() + dossier_wxgeometrie.contenu())