Update the notebook before running the sample in case it is a modal

dialog, (but the best thing to do is to just always make a panel with
buttons to launch the dialog...)

Fix the find text to ensure that the found text is visible

Added ability to open a PyShell window that has the app and demo frame
preloaded in the namespace.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28665 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/wxPython/demo/Main.py b/wxPython/demo/Main.py
index 642d5427f13c03f027d9ab5af3b11de726399b1f..634d5513460e6c4f8c6df84e985aa18fc3b77952 100644 (file)
--- a/wxPython/demo/Main.py
+++ b/wxPython/demo/Main.py
@@ -297,7 +297,8 @@ try:
 
         def ShowPosition(self, pos):
             line = self.LineFromPosition(pos)
-            self.EnsureVisible(line)
+            #self.EnsureVisible(line)
+            self.GotoLine(line)
 
         def GetLastPosition(self):
             return self.GetLength()
@@ -355,9 +356,12 @@ try:
             # White space
             self.SetViewWhiteSpace(False)   # Don't view white space
     
-            # EOL
-            #self.SetEOLMode(wx.stc.STC_EOL_CRLF)  # Just leave it at the default (autosense)
-            self.SetViewEOL(False)    
+            # EOL: Since we are loading/saving ourselves, and the
+            # strings will always have \n's in them, set the STC to
+            # edit them that way.            
+            self.SetEOLMode(wx.stc.STC_EOL_LF)
+            self.SetViewEOL(False)
+            
             # No right-edge mode indicator
             self.SetEdgeMode(stc.STC_EDGE_NONE)
     
@@ -506,6 +510,7 @@ class DemoCodePanel(wx.Panel):
 
         self.box = wx.BoxSizer(wx.VERTICAL)
         self.box.Add(self.controlBox, 0, wx.EXPAND)
+        self.box.Add(wx.StaticLine(self), 0, wx.EXPAND)
         self.box.Add(self.editor, 1, wx.EXPAND)
         
         self.box.Fit(self)
@@ -610,7 +615,7 @@ class DemoCodePanel(wx.Panel):
                 wx.LogMessage("Created directory for modified demos: %s" % GetModifiedDirectory())
             
         # Save
-        f = open(modifiedFilename, "w")
+        f = open(modifiedFilename, "wt")
         source = self.editor.GetText()
         try:
             f.write(source)
@@ -712,7 +717,7 @@ class DemoModules:
 
     def LoadFromFile(self, modID, filename):
         self.modules[modID][2] = filename
-        file = open(filename, "r")
+        file = open(filename, "rt")
         self.LoadFromSource(modID, file.read())
         file.close()
 
@@ -789,7 +794,7 @@ class DemoModules:
         filename = self.modules[modID][2]
 
         try:        
-            file = open(filename, "w")
+            file = open(filename, "wt")
             file.write(source)
         finally:
             file.close()
@@ -980,6 +985,7 @@ class wxPythonDemo(wx.Frame):
         self.demoPage = None
         self.codePage = None
         self.useModified = False
+        self.shell = None
 
         icon = images.getMondrianIcon()
         self.SetIcon(icon)
@@ -1063,15 +1069,18 @@ class wxPythonDemo(wx.Frame):
        # 
 
         # Make a Help menu
-        helpID = wx.NewId()
-        findID = wx.NewId()
-        findnextID = wx.NewId()
         menu = wx.Menu()
         findItem = menu.Append(-1, '&Find\tCtrl-F', 'Find in the Demo Code')
         findnextItem = menu.Append(-1, 'Find &Next\tF3', 'Find Next')
         menu.AppendSeparator()
+
+        shellItem = menu.Append(-1, 'Open Py&Shell Window\tF5',
+                                'An interactive interpreter window with the demo app and frame objects in the namesapce')
+        menu.AppendSeparator()
         helpItem = menu.Append(-1, '&About\tCtrl-H', 'wxPython RULES!!!')
         wx.App_SetMacAboutMenuItemId(helpItem.GetId())
+
+        self.Bind(wx.EVT_MENU, self.OnOpenShellWindow, shellItem)
         self.Bind(wx.EVT_MENU, self.OnHelpAbout, helpItem)
         self.Bind(wx.EVT_MENU, self.OnHelpFind,  findItem)
         self.Bind(wx.EVT_MENU, self.OnFindNext,  findnextItem)
@@ -1271,6 +1280,7 @@ class wxPythonDemo(wx.Frame):
         module = self.demoModules.GetActive()
         self.ShutdownDemoModule()
         overviewText = ""
+        prevSelect = -1
         
         # o If the demo returns a window it is placed in a tab.
         # o Otherwise, a placeholder tab is created, informing the user that the
@@ -1282,7 +1292,9 @@ class wxPythonDemo(wx.Frame):
             if hasattr(module, "overview"):
                 overviewText = module.overview
 
-            # in case runTest is modal, make sure things look right...
+            # in case runTest is modal, make sure things look right
+            # before it starts...            
+            prevSelect = self.UpdateNotebook()
             wx.YieldIfNeeded()
 
             try:
@@ -1294,8 +1306,9 @@ class wxPythonDemo(wx.Frame):
         else:
             # There was a previous error in compiling or exec-ing
             self.demoPage = DemoErrorPanel(self.nb, self.codePage, self.demoModules.GetErrorInfo(), self)
+            
         self.SetOverview(self.demoModules.name + " Overview", overviewText)
-        self.UpdateNotebook()
+        self.UpdateNotebook(prevSelect)
 
     #---------------------------------------------
     def ShutdownDemoModule(self):
@@ -1360,9 +1373,11 @@ class wxPythonDemo(wx.Frame):
         UpdatePage(self.codePage, "Demo Code")
         UpdatePage(self.demoPage, "Demo")
 
-        if select >= 0:
+        if select >= 0 and select < nb.GetPageCount():
             nb.SetSelection(select)
             
+        return select
+            
     #---------------------------------------------
     def SetOverview(self, name, text):
         self.curOverview = text
@@ -1441,6 +1456,33 @@ class wxPythonDemo(wx.Frame):
         event.GetDialog().Destroy()
 
 
+    def OnOpenShellWindow(self, evt):
+        if self.shell:
+            # if it already exists then just make sure it's visible
+            s = self.shell
+            if s.IsIconized():
+                s.Iconize(False)
+            s.Raise()
+        else:
+            # Make a PyShell window
+            from wx import py
+            namespace = { 'wx'    : wx,
+                          'app'   : wx.GetApp(),
+                          'frame' : self,
+                          }
+            self.shell = py.shell.ShellFrame(None, locals=namespace)
+            self.shell.SetSize((640,480))
+            self.shell.Show()
+
+            # Hook the close event of the main frame window so that we
+            # close the shell at the same time if it still exists            
+            def CloseShell(evt):
+                if self.shell:
+                    self.shell.Close()
+                evt.Skip()
+            self.Bind(wx.EVT_CLOSE, CloseShell)
+
+        
     #---------------------------------------------
     def OnCloseWindow(self, event):
         self.dying = True

diff --git a/wxPython/docs/CHANGES.txt b/wxPython/docs/CHANGES.txt
index 597956b768b98789dabc1081e397edf601cadb8a..5b46112408687c317fc7814c731dba4992a40d31 100644 (file)
--- a/wxPython/docs/CHANGES.txt
+++ b/wxPython/docs/CHANGES.txt
@@ -106,6 +106,18 @@ edited and reloaded, all from within the demo.  You can switch back
 and forth between the default and your edited version, and any errors
 ocurring upon the reload are reported on the Demo tab.
 
+Added a menu item in the demo that will open a PyShell window that has
+the app and demo frame preloaded in the namespace.  This is another
+good way to explore and play with the objects in the currently running
+sample.  For example, load the Button sample and then do the following
+in the PyShell::
+
+       >>> b = frame.demoPage.GetChildren()[0]
+       >>> for x in range(0, 500, 10):
+       ...     b.Move((x, 50))
+       ...     app.Yield(True)
+       ...     wx.MilliSleep(10)
+