beremiz

Add support for moving cursor in Debug Graphs using arrow keys

2013-05-24, Laurent Bessard
9cc1a3fa9619
Parents ad09b4a755ce
Children 01842255c9ff
Add support for moving cursor in Debug Graphs using arrow keys
1 files changed, 27 insertions(+), 0 deletions(-)
  • +27 -0
    controls/DebugVariablePanel.py
    • --- a/controls/DebugVariablePanel.py Fri May 24 16:29:57 2013 +0200
    +++ b/controls/DebugVariablePanel.py Fri May 24 18:29:02 2013 +0200
    @@ -812,6 +812,7 @@
    FigureCanvas.__init__(self, parent, -1, self.Figure)
    self.SetBackgroundColour(wx.WHITE)
    + self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
    self.Bind(wx.EVT_ENTER_WINDOW, self.OnEnter)
    self.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeave)
    self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBackground)
    @@ -1160,6 +1161,18 @@
    self.ParentWindow.ForceRefresh()
    DebugVariableViewer.OnLeave(self, event)
    + KEY_CURSOR_INCREMENT = {
    + wx.WXK_LEFT: -1,
    + wx.WXK_RIGHT: 1,
    + wx.WXK_UP: -10,
    + wx.WXK_DOWN: 10}
    + def OnKeyDown(self, event):
    + if self.CursorTick is not None:
    + self.ParentWindow.MoveCursorTick(
    + self.KEY_CURSOR_INCREMENT.get(
    + event.GetKeyCode(), 0))
    + event.Skip()
    +
    def HandleCursorMove(self, event):
    start_tick, end_tick = self.ParentWindow.GetRange()
    cursor_tick = None
    @@ -1621,6 +1634,20 @@
    self.Fixed = True
    self.UpdateCursorTick()
    + def MoveCursorTick(self, move):
    + if self.CursorTick is not None:
    + cursor_tick = max(self.Ticks[0],
    + min(self.CursorTick + move,
    + self.Ticks[-1]))
    + self.CursorTick = self.Ticks[
    + numpy.argmin(numpy.abs(self.Ticks - cursor_tick))]
    + self.StartTick = max(self.Ticks[
    + numpy.argmin(numpy.abs(self.Ticks -
    + self.CursorTick + self.CurrentRange))],
    + min(self.StartTick, self.CursorTick))
    + self.RefreshCanvasPosition()
    + self.UpdateCursorTick()
    +
    def ResetCursorTick(self):
    self.CursorTick = None
    self.UpdateCursorTick()