don't set translation credits if they're empty (part of patch 1586730)

[wxWidgets.git] / wxPython / wx / py / shell.py

diff --git a/wxPython/wx/py/shell.py b/wxPython/wx/py/shell.py
index da3f2751d215c35176cb02899060200a333a5c0e..fe60b38221bd8c3dc6a8a3ff8b160390d1c713d9 100644 (file)
--- a/wxPython/wx/py/shell.py
+++ b/wxPython/wx/py/shell.py
@@ -95,22 +95,27 @@ class ShellFrame(frame.Frame, frame.ShellFrameMixin):
         dialog.Destroy()
 
 
         dialog.Destroy()
 
 

+    def OnHelp(self, event):
+        """Show a help dialog."""
+        frame.ShellFrameMixin.OnHelp(self, event)
+
+

     def LoadSettings(self):
         if self.config is not None:
             frame.ShellFrameMixin.LoadSettings(self)
             frame.Frame.LoadSettings(self, self.config)
             self.shell.LoadSettings(self.config)
 
     def LoadSettings(self):
         if self.config is not None:
             frame.ShellFrameMixin.LoadSettings(self)
             frame.Frame.LoadSettings(self, self.config)
             self.shell.LoadSettings(self.config)
 

-    def SaveSettings(self):
+    def SaveSettings(self, force=False):

         if self.config is not None:
             frame.ShellFrameMixin.SaveSettings(self)
         if self.config is not None:
             frame.ShellFrameMixin.SaveSettings(self)

-            if self.autoSaveSettings:
+            if self.autoSaveSettings or force:

                 frame.Frame.SaveSettings(self, self.config)
                 self.shell.SaveSettings(self.config)
 
     def DoSaveSettings(self):
         if self.config is not None:
                 frame.Frame.SaveSettings(self, self.config)
                 self.shell.SaveSettings(self.config)
 
     def DoSaveSettings(self):
         if self.config is not None:

-            self.SaveSettings()
+            self.SaveSettings(force=True)

             self.config.Flush()
         
 
             self.config.Flush()
         
 


@@ -142,10 +147,9 @@ Ctrl+[            Decrease font size.
 Ctrl+=            Default font size.
 Ctrl-Space        Show Auto Completion.
 Ctrl-Alt-Space    Show Call Tip.
 Ctrl+=            Default font size.
 Ctrl-Space        Show Auto Completion.
 Ctrl-Alt-Space    Show Call Tip.

-Alt+Shift+C       Clear Screen.

 Shift+Enter       Complete Text from History.
 Shift+Enter       Complete Text from History.

-Ctrl+F            Search (backwards) TODO: regexp-wholeWords-...
-Ctrl+G            Search next
+Ctrl+F            Search 
+F3                Search next

 Ctrl+H            "hide" lines containing selection / "unhide"
 F12               on/off "free-edit" mode
 """
 Ctrl+H            "hide" lines containing selection / "unhide"
 F12               on/off "free-edit" mode
 """


@@ -164,6 +168,7 @@ class ShellFacade:
         d = self.__dict__
         d['other'] = other
         d['helpText'] = HELP_TEXT
         d = self.__dict__
         d['other'] = other
         d['helpText'] = HELP_TEXT

+        d['this'] = other.this

 
     def help(self):
         """Display some useful information about how to use the shell."""
 
     def help(self):
         """Display some useful information about how to use the shell."""


@@ -316,6 +321,11 @@ class Shell(editwindow.EditWindow):
         wx.CallAfter(self.ScrollToLine, 0)
 
 
         wx.CallAfter(self.ScrollToLine, 0)
 
 

+    def clearHistory(self):
+        self.history = []
+        self.historyIndex = -1
+        dispatcher.send(signal="Shell.clearHistory")
+

 
     def destroy(self):
         del self.interp
 
     def destroy(self):
         del self.interp


@@ -344,7 +354,7 @@ class Shell(editwindow.EditWindow):
     def setBuiltinKeywords(self):
         """Create pseudo keywords as part of builtins.
 
     def setBuiltinKeywords(self):
         """Create pseudo keywords as part of builtins.
 

-        This sets `close`, `exit` and `quit` to a helpful string.
+        This sets "close", "exit" and "quit" to a helpful string.

         """
         import __builtin__
         __builtin__.close = __builtin__.exit = __builtin__.quit = \
         """
         import __builtin__
         __builtin__.close = __builtin__.exit = __builtin__.quit = \


@@ -407,11 +417,11 @@ Platform: %s""" % \
         # commands/responses.
         if not self.CanEdit():
             return
         # commands/responses.
         if not self.CanEdit():
             return

-        key = event.KeyCode()
+        key = event.GetKeyCode()

         currpos = self.GetCurrentPos()
         stoppos = self.promptPosEnd
         # Return (Enter) needs to be ignored in this handler.
         currpos = self.GetCurrentPos()
         stoppos = self.promptPosEnd
         # Return (Enter) needs to be ignored in this handler.

-        if key == wx.WXK_RETURN:
+        if key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:

             pass
         elif key in self.autoCompleteKeys:
             # Usually the dot (period) key activates auto completion.
             pass
         elif key in self.autoCompleteKeys:
             # Usually the dot (period) key activates auto completion.


@@ -442,11 +452,12 @@ Platform: %s""" % \
     def OnKeyDown(self, event):
         """Key down event handler."""
 
     def OnKeyDown(self, event):
         """Key down event handler."""
 

-        key = event.KeyCode()
+        key = event.GetKeyCode()

         # If the auto-complete window is up let it do its thing.
         if self.AutoCompActive():
             event.Skip()
             return
         # If the auto-complete window is up let it do its thing.
         if self.AutoCompActive():
             event.Skip()
             return

+        

         # Prevent modification of previously submitted
         # commands/responses.
         controlDown = event.ControlDown()
         # Prevent modification of previously submitted
         # commands/responses.
         controlDown = event.ControlDown()


@@ -456,7 +467,7 @@ Platform: %s""" % \
         endpos = self.GetTextLength()
         selecting = self.GetSelectionStart() != self.GetSelectionEnd()
         
         endpos = self.GetTextLength()
         selecting = self.GetSelectionStart() != self.GetSelectionEnd()
         

-        if controlDown and key in (ord('H'), ord('h')): 
+        if controlDown and shiftDown and key in (ord('F'), ord('f')): 

             li = self.GetCurrentLine()
             m = self.MarkerGet(li)
             if m & 1<<0:
             li = self.GetCurrentLine()
             m = self.MarkerGet(li)
             if m & 1<<0:


@@ -506,55 +517,71 @@ Platform: %s""" % \
 
         # Return (Enter) is used to submit a command to the
         # interpreter.
 
         # Return (Enter) is used to submit a command to the
         # interpreter.

-        if (not controlDown and not shiftDown and not altDown) and key == wx.WXK_RETURN:
+        if (not controlDown and not shiftDown and not altDown) and key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:

             if self.CallTipActive():
                 self.CallTipCancel()
             self.processLine()
             if self.CallTipActive():
                 self.CallTipCancel()
             self.processLine()

-        #Complete Text (from already typed words)    
-        elif shiftDown and key == wx.WXK_RETURN:
+            
+        # Complete Text (from already typed words)    
+        elif shiftDown and key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:

             self.OnShowCompHistory()
             self.OnShowCompHistory()

-        # Ctrl+Return (Cntrl+Enter) is used to insert a line break.
-        elif controlDown and key == wx.WXK_RETURN:
+            
+        # Ctrl+Return (Ctrl+Enter) is used to insert a line break.
+        elif controlDown and key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:

             if self.CallTipActive():
                 self.CallTipCancel()
             if currpos == endpos:
                 self.processLine()
             else:
                 self.insertLineBreak()
             if self.CallTipActive():
                 self.CallTipCancel()
             if currpos == endpos:
                 self.processLine()
             else:
                 self.insertLineBreak()

+                

         # Let Ctrl-Alt-* get handled normally.
         elif controlDown and altDown:
             event.Skip()
         # Let Ctrl-Alt-* get handled normally.
         elif controlDown and altDown:
             event.Skip()

+            

         # Clear the current, unexecuted command.
         elif key == wx.WXK_ESCAPE:
             if self.CallTipActive():
                 event.Skip()
             else:
                 self.clearCommand()
         # Clear the current, unexecuted command.
         elif key == wx.WXK_ESCAPE:
             if self.CallTipActive():
                 event.Skip()
             else:
                 self.clearCommand()

+
+        # Clear the current command
+        elif key == wx.WXK_BACK and controlDown and shiftDown:
+            self.clearCommand()
+

         # Increase font size.
         # Increase font size.

-        elif controlDown and key in (ord(']'),):
+        elif controlDown and key in (ord(']'), wx.WXK_NUMPAD_ADD):

             dispatcher.send(signal='FontIncrease')
             dispatcher.send(signal='FontIncrease')

+

         # Decrease font size.
         # Decrease font size.

-        elif controlDown and key in (ord('['),):
+        elif controlDown and key in (ord('['), wx.WXK_NUMPAD_SUBTRACT):

             dispatcher.send(signal='FontDecrease')
             dispatcher.send(signal='FontDecrease')

+

         # Default font size.
         # Default font size.

-        elif controlDown and key in (ord('='),):
+        elif controlDown and key in (ord('='), wx.WXK_NUMPAD_DIVIDE):

             dispatcher.send(signal='FontDefault')
             dispatcher.send(signal='FontDefault')

+

         # Cut to the clipboard.
         elif (controlDown and key in (ord('X'), ord('x'))) \
         # Cut to the clipboard.
         elif (controlDown and key in (ord('X'), ord('x'))) \

-        or (shiftDown and key == wx.WXK_DELETE):
+                 or (shiftDown and key == wx.WXK_DELETE):

             self.Cut()
             self.Cut()

+

         # Copy to the clipboard.
         elif controlDown and not shiftDown \
         # Copy to the clipboard.
         elif controlDown and not shiftDown \

-            and key in (ord('C'), ord('c'), wx.WXK_INSERT):
+                 and key in (ord('C'), ord('c'), wx.WXK_INSERT):

             self.Copy()
             self.Copy()

+

         # Copy to the clipboard, including prompts.
         elif controlDown and shiftDown \
         # Copy to the clipboard, including prompts.
         elif controlDown and shiftDown \

-            and key in (ord('C'), ord('c'), wx.WXK_INSERT):
+                 and key in (ord('C'), ord('c'), wx.WXK_INSERT):

             self.CopyWithPrompts()
             self.CopyWithPrompts()

+

         # Copy to the clipboard, including prefixed prompts.
         elif altDown and not controlDown \
         # Copy to the clipboard, including prefixed prompts.
         elif altDown and not controlDown \

-            and key in (ord('C'), ord('c'), wx.WXK_INSERT):
+                 and key in (ord('C'), ord('c'), wx.WXK_INSERT):

             self.CopyWithPromptsPrefixed()
             self.CopyWithPromptsPrefixed()

+

         # Home needs to be aware of the prompt.
         elif key == wx.WXK_HOME:
             home = self.promptPosEnd
         # Home needs to be aware of the prompt.
         elif key == wx.WXK_HOME:
             home = self.promptPosEnd


@@ -565,6 +592,7 @@ Platform: %s""" % \
                     self.EnsureCaretVisible()
             else:
                 event.Skip()
                     self.EnsureCaretVisible()
             else:
                 event.Skip()

+

         #
         # The following handlers modify text, so we need to see if
         # there is a selection that includes text prior to the prompt.
         #
         # The following handlers modify text, so we need to see if
         # there is a selection that includes text prior to the prompt.


@@ -572,61 +600,78 @@ Platform: %s""" % \
         # Don't modify a selection with text prior to the prompt.
         elif selecting and key not in NAVKEYS and not self.CanEdit():
             pass
         # Don't modify a selection with text prior to the prompt.
         elif selecting and key not in NAVKEYS and not self.CanEdit():
             pass

+

         # Paste from the clipboard.
         elif (controlDown and not shiftDown and key in (ord('V'), ord('v'))) \
                  or (shiftDown and not controlDown and key == wx.WXK_INSERT):
             self.Paste()
         # Paste from the clipboard.
         elif (controlDown and not shiftDown and key in (ord('V'), ord('v'))) \
                  or (shiftDown and not controlDown and key == wx.WXK_INSERT):
             self.Paste()

+
+        # manually invoke AutoComplete and Calltips

         elif controlDown and key == wx.WXK_SPACE:
         elif controlDown and key == wx.WXK_SPACE:

-            """AutoComplete and Calltips manually."""
-            self.OnCallTipAutoCompleteManually (shiftDown)
+            self.OnCallTipAutoCompleteManually(shiftDown)
+

         # Paste from the clipboard, run commands.
         elif controlDown and shiftDown and key in (ord('V'), ord('v')):
             self.PasteAndRun()
         # Paste from the clipboard, run commands.
         elif controlDown and shiftDown and key in (ord('V'), ord('v')):
             self.PasteAndRun()

+            

         # Replace with the previous command from the history buffer.
         elif (controlDown and key == wx.WXK_UP) \
                  or (altDown and key in (ord('P'), ord('p'))):
             self.OnHistoryReplace(step=+1)
         # Replace with the previous command from the history buffer.
         elif (controlDown and key == wx.WXK_UP) \
                  or (altDown and key in (ord('P'), ord('p'))):
             self.OnHistoryReplace(step=+1)

+            

         # Replace with the next command from the history buffer.
         elif (controlDown and key == wx.WXK_DOWN) \
                  or (altDown and key in (ord('N'), ord('n'))):
             self.OnHistoryReplace(step=-1)
         # Replace with the next command from the history buffer.
         elif (controlDown and key == wx.WXK_DOWN) \
                  or (altDown and key in (ord('N'), ord('n'))):
             self.OnHistoryReplace(step=-1)

+            

         # Insert the previous command from the history buffer.
         elif (shiftDown and key == wx.WXK_UP) and self.CanEdit():
             self.OnHistoryInsert(step=+1)
         # Insert the previous command from the history buffer.
         elif (shiftDown and key == wx.WXK_UP) and self.CanEdit():
             self.OnHistoryInsert(step=+1)

+            

         # Insert the next command from the history buffer.
         elif (shiftDown and key == wx.WXK_DOWN) and self.CanEdit():
             self.OnHistoryInsert(step=-1)
         # Insert the next command from the history buffer.
         elif (shiftDown and key == wx.WXK_DOWN) and self.CanEdit():
             self.OnHistoryInsert(step=-1)

+            

         # Search up the history for the text in front of the cursor.
         elif key == wx.WXK_F8:
             self.OnHistorySearch()
         # Search up the history for the text in front of the cursor.
         elif key == wx.WXK_F8:
             self.OnHistorySearch()

+            

         # Don't backspace over the latest non-continuation prompt.
         elif key == wx.WXK_BACK:
             if selecting and self.CanEdit():
                 event.Skip()
             elif currpos > self.promptPosEnd:
                 event.Skip()
         # Don't backspace over the latest non-continuation prompt.
         elif key == wx.WXK_BACK:
             if selecting and self.CanEdit():
                 event.Skip()
             elif currpos > self.promptPosEnd:
                 event.Skip()

+                

         # Only allow these keys after the latest prompt.
         elif key in (wx.WXK_TAB, wx.WXK_DELETE):
             if self.CanEdit():
                 event.Skip()
         # Only allow these keys after the latest prompt.
         elif key in (wx.WXK_TAB, wx.WXK_DELETE):
             if self.CanEdit():
                 event.Skip()

+                

         # Don't toggle between insert mode and overwrite mode.
         elif key == wx.WXK_INSERT:
             pass
         # Don't toggle between insert mode and overwrite mode.
         elif key == wx.WXK_INSERT:
             pass

+        

         # Don't allow line deletion.
         elif controlDown and key in (ord('L'), ord('l')):
             pass
         # Don't allow line deletion.
         elif controlDown and key in (ord('L'), ord('l')):
             pass

+

         # Don't allow line transposition.
         elif controlDown and key in (ord('T'), ord('t')):
             pass
         # Don't allow line transposition.
         elif controlDown and key in (ord('T'), ord('t')):
             pass

+

         # Basic navigation keys should work anywhere.
         elif key in NAVKEYS:
             event.Skip()
         # Basic navigation keys should work anywhere.
         elif key in NAVKEYS:
             event.Skip()

+

         # Protect the readonly portion of the shell.
         elif not self.CanEdit():
             pass
         # Protect the readonly portion of the shell.
         elif not self.CanEdit():
             pass

+

         else:
             event.Skip()
 
         else:
             event.Skip()
 

+

     def OnShowCompHistory(self):
         """Show possible autocompletion Words from already typed words."""
         
     def OnShowCompHistory(self):
         """Show possible autocompletion Words from already typed words."""
         


@@ -878,6 +923,7 @@ Platform: %s""" % \
         if command != '' \
         and (len(self.history) == 0 or command != self.history[0]):
             self.history.insert(0, command)
         if command != '' \
         and (len(self.history) == 0 or command != self.history[0]):
             self.history.insert(0, command)

+            dispatcher.send(signal="Shell.addHistory", command=command)

 
     def write(self, text):
         """Display text in the shell.
 
     def write(self, text):
         """Display text in the shell.


@@ -1087,8 +1133,8 @@ Platform: %s""" % \
                 ctindex = ctips.find ('(')
                 if ctindex != -1 and not self.CallTipActive():
                     #insert calltip, if current pos is '(', otherwise show it only
                 ctindex = ctips.find ('(')
                 if ctindex != -1 and not self.CallTipActive():
                     #insert calltip, if current pos is '(', otherwise show it only

-                    self.autoCallTipShow(ctips[:ctindex + 1], \
-                        self.GetCharAt(currpos - 1) == ord('(') and self.GetCurrentPos() == self.GetTextLength(),\
+                    self.autoCallTipShow(ctips[:ctindex + 1], 
+                        self.GetCharAt(currpos - 1) == ord('(') and self.GetCurrentPos() == self.GetTextLength(),

                         True)
                 
 
                         True)
                 
 


@@ -1213,52 +1259,64 @@ Platform: %s""" % \
                     self.write(command)
             wx.TheClipboard.Close()
 
                     self.write(command)
             wx.TheClipboard.Close()
 

+

     def PasteAndRun(self):
         """Replace selection with clipboard contents, run commands."""
     def PasteAndRun(self):
         """Replace selection with clipboard contents, run commands."""

+        text = ''

         if wx.TheClipboard.Open():
         if wx.TheClipboard.Open():

-            ps1 = str(sys.ps1)
-            ps2 = str(sys.ps2)

             if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
                 data = wx.TextDataObject()
                 if wx.TheClipboard.GetData(data):
             if wx.TheClipboard.IsSupported(wx.DataFormat(wx.DF_TEXT)):
                 data = wx.TextDataObject()
                 if wx.TheClipboard.GetData(data):

-                    endpos = self.GetTextLength()
-                    self.SetCurrentPos(endpos)
-                    startpos = self.promptPosEnd
-                    self.SetSelection(startpos, endpos)
-                    self.ReplaceSelection('')

                     text = data.GetText()
                     text = data.GetText()

-                    text = text.lstrip()
-                    text = self.fixLineEndings(text)
-                    text = self.lstripPrompt(text)
-                    text = text.replace(os.linesep + ps1, '\n')
-                    text = text.replace(os.linesep + ps2, '\n')
-                    text = text.replace(os.linesep, '\n')
-                    lines = text.split('\n')
-                    commands = []
-                    command = ''
-                    for line in lines:
-                        if line.strip() == ps2.strip():
-                            # If we are pasting from something like a
-                            # web page that drops the trailing space
-                            # from the ps2 prompt of a blank line.
-                            line = ''
-                        if line.strip() != '' and line.lstrip() == line:
-                            # New command.
-                            if command:
-                                # Add the previous command to the list.
-                                commands.append(command)
-                            # Start a new command, which may be multiline.
-                            command = line
-                        else:
-                            # Multiline command. Add to the command.
-                            command += '\n'
-                            command += line
-                    commands.append(command)
-                    for command in commands:
-                        command = command.replace('\n', os.linesep + ps2)
-                        self.write(command)
-                        self.processLine()

             wx.TheClipboard.Close()
             wx.TheClipboard.Close()

+        if text:
+            self.Execute(text)
+            
+
+    def Execute(self, text):
+        """Replace selection with text and run commands."""
+        ps1 = str(sys.ps1)
+        ps2 = str(sys.ps2)
+        endpos = self.GetTextLength()
+        self.SetCurrentPos(endpos)
+        startpos = self.promptPosEnd
+        self.SetSelection(startpos, endpos)
+        self.ReplaceSelection('')
+        text = text.lstrip()
+        text = self.fixLineEndings(text)
+        text = self.lstripPrompt(text)
+        text = text.replace(os.linesep + ps1, '\n')
+        text = text.replace(os.linesep + ps2, '\n')
+        text = text.replace(os.linesep, '\n')
+        lines = text.split('\n')
+        commands = []
+        command = ''
+        for line in lines:
+            if line.strip() == ps2.strip():
+                # If we are pasting from something like a
+                # web page that drops the trailing space
+                # from the ps2 prompt of a blank line.
+                line = ''
+            lstrip = line.lstrip()
+            if line.strip() != '' and lstrip == line and \
+                    lstrip[:4] not in ['else','elif'] and \
+                    lstrip[:6] != 'except':
+                # New command.
+                if command:
+                    # Add the previous command to the list.
+                    commands.append(command)
+                # Start a new command, which may be multiline.
+                command = line
+            else:
+                # Multiline command. Add to the command.
+                command += '\n'
+                command += line
+        commands.append(command)
+        for command in commands:
+            command = command.replace('\n', os.linesep + ps2)
+            self.write(command)
+            self.processLine()
+

 
     def wrap(self, wrap=True):
         """Sets whether text is word wrapped."""
 
     def wrap(self, wrap=True):
         """Sets whether text is word wrapped."""