Change how/when the app object is created

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23904 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/wxPython/tools/img2img.py

@@ -13,9 +13,6 @@
 import sys, os, glob, getopt
 from wxPython.wx import *
 
-# some bitmap related things need to have a wxApp initialized...
-app = wxPySimpleApp()
-wxInitAllImageHandlers()
 
 def convert(file, maskClr, outputDir, outputName, outType, outExt):
     if os.path.splitext(file)[1].lower() == ".ico":

wxPython/wxPython/tools/img2png.py

@@ -37,6 +37,9 @@ import img2img
 from wxPython import wx
 
 def main():
+    # some bitmap related things need to have a wxApp initialized...
+    if wx.wxGetApp() is None:
+        app = wx.wxPySimpleApp()
     img2img.main(sys.argv[1:], wx.wxBITMAP_TYPE_PNG, ".png", __doc__)
 
 if __name__ == '__main__':

wxPython/wxPython/tools/img2py.py

@@ -115,6 +115,10 @@ def main(args):
         print __doc__
         return
 
+    # some bitmap related things need to have a wxApp initialized...
+    if wx.wxGetApp() is None:
+        app = wx.wxPySimpleApp()
+
     append = 0
     compressed = 1
     maskClr = None

wxPython/wxPython/tools/img2xpm.py

@@ -37,6 +37,9 @@ import img2img
 from wxPython import wx
 
 def main():
+    # some bitmap related things need to have a wxApp initialized...
+    if wx.wxGetApp() is None:
+        app = wx.wxPySimpleApp()
     img2img.main(sys.argv[1:], wx.wxBITMAP_TYPE_XPM, ".xpm", __doc__)