Allow clearing the history, and saving the history on demand

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

diff --git a/wxPython/wx/py/shell.py b/wxPython/wx/py/shell.py
index de8c88c90c332dfd52de7b39c55f91bcb6aedebd..dbd4c268dd178de109f5f763ac9fccfdf641d165 100644 (file)
--- a/wxPython/wx/py/shell.py
+++ b/wxPython/wx/py/shell.py
@@ -147,10 +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
 """
@@ -321,6 +320,11 @@ 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
@@ -416,7 +420,7 @@ 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.
@@ -512,17 +516,17 @@ 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:
@@ -918,6 +922,7 @@ 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.