little tweaks

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

diff --git a/wxPython/wx/py/shell.py b/wxPython/wx/py/shell.py
index 4fd61f963e07e7e058900ba7e647c78fd3e20754..c86ced152d88d50d8e0d5498df966302e1c2aa18 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()
 
 
+    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 SaveSettings(self):
+    def SaveSettings(self, force=False):
         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:
-            self.SaveSettings()
+            self.SaveSettings(force=True)
             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.
-Alt+Shift+C       Clear Screen.
 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
 """
@@ -164,6 +168,7 @@ class ShellFacade:
         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."""
@@ -316,6 +321,11 @@ class Shell(editwindow.EditWindow):
         wx.CallAfter(self.ScrollToLine, 0)
 
 
+    def clearHistory(self):
+        self.history = []
+        self.historyIndex = -1
+        dispatcher.send(signal="Shell.clearHistory")
+
 
     def destroy(self):
         del self.interp
@@ -344,7 +354,7 @@ class Shell(editwindow.EditWindow):
     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 = \
@@ -411,7 +421,7 @@ Platform: %s""" % \
         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.
@@ -507,17 +517,17 @@ Platform: %s""" % \
 
         # 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()
             
         # Complete Text (from already typed words)    
-        elif shiftDown and key == wx.WXK_RETURN:
+        elif shiftDown and key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:
             self.OnShowCompHistory()
             
         # Ctrl+Return (Ctrl+Enter) is used to insert a line break.
-        elif controlDown and key == wx.WXK_RETURN:
+        elif controlDown and key in [wx.WXK_RETURN, wx.WXK_NUMPAD_ENTER]:
             if self.CallTipActive():
                 self.CallTipCancel()
             if currpos == endpos:
@@ -536,6 +546,10 @@ Platform: %s""" % \
             else:
                 self.clearCommand()
 
+        # Clear the current command
+        elif key == wx.WXK_BACK and controlDown and shiftDown:
+            self.clearCommand()
+
         # Increase font size.
         elif controlDown and key in (ord(']'), wx.WXK_NUMPAD_ADD):
             dispatcher.send(signal='FontIncrease')
@@ -909,6 +923,7 @@ Platform: %s""" % \
         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.