Go back to the old order for loading the demo tabs. When the first

sample is chosen then switch to the demo page, but stay on the current
page for the other selections in case the user switched back to the
overview or demo code pages.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28741 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/Main.py

@@ -530,6 +530,7 @@ class DemoCodePanel(wx.Panel):
     def ActiveModuleChanged(self):
         self.LoadDemoSource(self.demoModules.GetSource())
         self.UpdateControlState()
+        self.ReloadDemo()
 
         
     def LoadDemoSource(self, source):
@@ -573,12 +574,11 @@ class DemoCodePanel(wx.Panel):
             busy = wx.BusyInfo("Reloading demo module...")
             self.demoModules.SetActive(modSelected)
             self.ActiveModuleChanged()
-            self.ReloadDemo()
 
 
     def ReloadDemo(self):
         if self.demoModules.name != __name__:
-            self.mainFrame.RunModule(False)
+            self.mainFrame.RunModule()
 
                 
     def OnCodeModified(self, event):
@@ -624,7 +624,6 @@ class DemoCodePanel(wx.Panel):
         busy = wx.BusyInfo("Reloading demo module...")
         self.demoModules.LoadFromFile(modModified, modifiedFilename)
         self.ActiveModuleChanged()
-        self.ReloadDemo()
 
 
     def OnRestore(self, event): # Handles the "Delete Modified" button
@@ -633,7 +632,6 @@ class DemoCodePanel(wx.Panel):
         os.unlink(modifiedFilename) # Delete the modified copy
         busy = wx.BusyInfo("Reloading demo module...")
         self.ActiveModuleChanged()
-        self.ReloadDemo()
 
 
 #---------------------------------------------------------------------------
@@ -715,8 +713,6 @@ class DemoModules:
         # load modified module (if one exists)
         if DoesModifiedExist(name):
            self.LoadFromFile(modModified, GetModifiedFilename(name))
-           if (modDefault == modModified):
-               self.SetActive(modModified)
 
 
     def LoadFromFile(self, modID, filename):
@@ -988,8 +984,8 @@ class wxPythonDemo(wx.Frame):
         self.curOverview = ""
         self.demoPage = None
         self.codePage = None
-        self.useModified = False
         self.shell = None
+        self.firstTime = True
 
         icon = images.getMondrianIcon()
         self.SetIcon(icon)
@@ -1262,7 +1258,7 @@ class wxPythonDemo(wx.Frame):
                 if os.path.exists(GetOriginalFilename(demoName)):
                     wx.LogMessage("Loading demo %s.py..." % demoName)
                     self.demoModules = DemoModules(demoName)
-                    self.RunModule(True)
+                    self.LoadDemoSource()
                     self.tree.Refresh()
                 else:
                     self.SetOverview("wxPython", mainOverview)
@@ -1278,7 +1274,7 @@ class wxPythonDemo(wx.Frame):
         self.codePage.LoadDemo(self.demoModules)
         
     #---------------------------------------------
-    def RunModule(self, loadSource):
+    def RunModule(self):
         """Runs the active module"""
 
         module = self.demoModules.GetActive()
@@ -1306,11 +1302,16 @@ class wxPythonDemo(wx.Frame):
             # There was a previous error in compiling or exec-ing
             self.demoPage = DemoErrorPanel(self.nb, self.codePage,
                                            self.demoModules.GetErrorInfo(), self)
-
-        if loadSource:
-            self.LoadDemoSource()
+            
         self.SetOverview(self.demoModules.name + " Overview", overviewText)
-        self.UpdateNotebook()
+
+        if self.firstTime:
+            # cahnge to the demo page the first time a module is run
+            self.UpdateNotebook(2)
+            self.firstTime = False
+        else:
+            # otherwise just stay on the same tab in case the user has changed to another one
+            self.UpdateNotebook()
 
     #---------------------------------------------
     def ShutdownDemoModule(self):