Cura/gui/app.py

   1 from __future__ import absolute_import
   2 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
   3
   4 import sys
   5 import os
   6 import platform
   7 import shutil
   8 import glob
   9 import warnings
  10
  11 #Only import the _core to save import time
  12 import wx._core
  13
  14
  15 class CuraApp(wx.App):
  16         def __init__(self, files):
  17                 if platform.system() == "Windows" and not 'PYCHARM_HOSTED' in os.environ:
  18                         super(CuraApp, self).__init__(redirect=True, filename='output.txt')
  19                 else:
  20                         super(CuraApp, self).__init__(redirect=False)
  21
  22                 self.mainWindow = None
  23                 self.splash = None
  24                 self.loadFiles = files
  25
  26                 if sys.platform.startswith('darwin'):
  27                         #Do not show a splashscreen on OSX, as by Apple guidelines
  28                         self.afterSplashCallback()
  29                 else:
  30                         from Cura.gui import splashScreen
  31                         self.splash = splashScreen.splashScreen(self.afterSplashCallback)
  32
  33         def MacOpenFile(self, path):
  34                 try:
  35                         self.mainWindow.OnDropFiles([path])
  36                 except Exception as e:
  37                         warnings.warn("File at {p} cannot be read: {e}".format(p=path, e=str(e)))
  38
  39         def afterSplashCallback(self):
  40                 #These imports take most of the time and thus should be done after showing the splashscreen
  41                 import webbrowser
  42                 from Cura.gui import mainWindow
  43                 from Cura.gui import configWizard
  44                 from Cura.util import profile
  45                 from Cura.util import resources
  46                 from Cura.util import version
  47
  48                 resources.setupLocalization()  # it's important to set up localization at very beginning to install _
  49
  50                 #If we do not have preferences yet, try to load it from a previous Cura install
  51                 if profile.getMachineSetting('machine_type') == 'unknown':
  52                         try:
  53                                 otherCuraInstalls = profile.getAlternativeBasePaths()
  54                                 otherCuraInstalls.sort()
  55                                 if len(otherCuraInstalls) > 0:
  56                                         profile.loadPreferences(os.path.join(otherCuraInstalls[-1], 'preferences.ini'))
  57                                         profile.loadProfile(os.path.join(otherCuraInstalls[-1], 'current_profile.ini'))
  58                         except:
  59                                 import traceback
  60                                 print traceback.print_exc()
  61
  62                 #If we haven't run it before, run the configuration wizard.
  63                 if profile.getMachineSetting('machine_type') == 'unknown':
  64                         if platform.system() == "Windows":
  65                                 exampleFile = os.path.normpath(os.path.join(resources.resourceBasePath, 'example', 'UltimakerRobot_support.stl'))
  66                         else:
  67                                 #Check if we need to copy our examples
  68                                 exampleFile = os.path.expanduser('~/CuraExamples/UltimakerRobot_support.stl')
  69                                 if not os.path.isfile(exampleFile):
  70                                         try:
  71                                                 os.makedirs(os.path.dirname(exampleFile))
  72                                         except:
  73                                                 pass
  74                                         for filename in glob.glob(os.path.normpath(os.path.join(resources.resourceBasePath, 'example', '*.*'))):
  75                                                 shutil.copy(filename, os.path.join(os.path.dirname(exampleFile), os.path.basename(filename)))
  76                         self.loadFiles = [exampleFile]
  77                         if self.splash is not None:
  78                                 self.splash.Show(False)
  79                         configWizard.configWizard()
  80
  81                 if profile.getPreference('check_for_updates') == 'True':
  82                         newVersion = version.checkForNewerVersion()
  83                         if newVersion is not None:
  84                                 if self.splash is not None:
  85                                         self.splash.Show(False)
  86                                 if wx.MessageBox(_("A new version of Cura is available, would you like to download?"), _("New version available"), wx.YES_NO | wx.ICON_INFORMATION) == wx.YES:
  87                                         webbrowser.open(newVersion)
  88                                         return
  89                 self.mainWindow = mainWindow.mainWindow()
  90                 if self.splash is not None:
  91                         self.splash.Show(False)
  92                 self.mainWindow.Show()
  93                 self.mainWindow.OnDropFiles(self.loadFiles)
  94
  95                 setFullScreenCapable(self.mainWindow)
  96
  97 if platform.system() == "Darwin":
  98         try:
  99                 import ctypes, objc
 100                 _objc = ctypes.PyDLL(objc._objc.__file__)
 101
 102                 # PyObject *PyObjCObject_New(id objc_object, int flags, int retain)
 103                 _objc.PyObjCObject_New.restype = ctypes.py_object
 104                 _objc.PyObjCObject_New.argtypes = [ctypes.c_void_p, ctypes.c_int, ctypes.c_int]
 105
 106                 def setFullScreenCapable(frame):
 107                         frameobj = _objc.PyObjCObject_New(frame.GetHandle(), 0, 1)
 108
 109                         NSWindowCollectionBehaviorFullScreenPrimary = 1 << 7
 110                         window = frameobj.window()
 111                         newBehavior = window.collectionBehavior() | NSWindowCollectionBehaviorFullScreenPrimary
 112                         window.setCollectionBehavior_(newBehavior)
 113         except:
 114                 def setFullScreenCapable(frame):
 115                         pass
 116
 117 else:
 118         def setFullScreenCapable(frame):
 119                 pass