309             self.GetBounds()

   309             self.GetBounds()

   310             while int(self.Data[self.StartIdx, 0]) < tick - self.CurrentRange:

   310             while int(self.Data[self.StartIdx, 0]) < tick - self.CurrentRange:

   311                 self.StartIdx += 1

   311                 self.StartIdx += 1

   312             self.EndIdx += 1

   312             self.EndIdx += 1

   313             self.StartTick = self.Data[self.StartIdx, 0]

   313             self.StartTick = self.Data[self.StartIdx, 0]

   315     

   315     

   316     def RefreshScrollBar(self):

   316     def RefreshScrollBar(self):

   317         if len(self.Data) > 0:

   317         if len(self.Data) > 0:

   318             self.GetBounds()

   318             self.GetBounds()

   319             pos = int(self.Data[self.StartIdx, 0] - self.Data[0, 0])

   319             pos = int(self.Data[self.StartIdx, 0] - self.Data[0, 0])

   353     def OnPositionChanging(self, event):

   353     def OnPositionChanging(self, event):

   354         if len(self.Data) > 0:

   354         if len(self.Data) > 0:

   355             self.ResetBounds()

   355             self.ResetBounds()

   356             self.StartTick = self.Data[0, 0] + event.GetPosition()

   356             self.StartTick = self.Data[0, 0] + event.GetPosition()

   357             self.Fixed = True

   357             self.Fixed = True

   359         event.Skip()

   359         event.Skip()

   360 

   360 

   361     def OnResetButton(self, event):

   361     def OnResetButton(self, event):

   362         self.Fixed = False

   362         self.Fixed = False

   363         self.ResetView()

   363         self.ResetView()

   366     def OnCurrentButton(self, event):

   366     def OnCurrentButton(self, event):

   367         if len(self.Data) > 0:

   367         if len(self.Data) > 0:

   368             self.ResetBounds()

   368             self.ResetBounds()

   369             self.StartTick = max(self.Data[0, 0], self.Data[-1, 0] - self.CurrentRange)

   369             self.StartTick = max(self.Data[0, 0], self.Data[-1, 0] - self.CurrentRange)

   370             self.Fixed = False

   370             self.Fixed = False

   372         event.Skip()

   372         event.Skip()

   373     

   373     

   374     def OnResetZoomOffsetButton(self, event):

   374     def OnResetZoomOffsetButton(self, event):

   375         if len(self.Data) > 0:

   375         if len(self.Data) > 0:

   376             self.YCenter = (self.MaxValue + self.MinValue) / 2

   376             self.YCenter = (self.MaxValue + self.MinValue) / 2

   441             self.CurrentMotionValue += oldpos[0] - newpos[0]

   441             self.CurrentMotionValue += oldpos[0] - newpos[0]

   442             self.YCenter += oldpos[1] - newpos[1]

   442             self.YCenter += oldpos[1] - newpos[1]

   443             self.ResetBounds()

   443             self.ResetBounds()

   444             self.StartTick = max(self.Data[0, 0], min(self.CurrentMotionValue, self.Data[-1, 0] - self.CurrentRange))

   444             self.StartTick = max(self.Data[0, 0], min(self.CurrentMotionValue, self.Data[-1, 0] - self.CurrentRange))

   445             self.CurrentMousePos = event.GetPosition()

   445             self.CurrentMousePos = event.GetPosition()

   447         event.Skip()

   447         event.Skip()

   448 

   448 

   449     def OnCanvasMouseWheel(self, event):

   449     def OnCanvasMouseWheel(self, event):

   450         if self.CurrentMousePos is None:

   450         if self.CurrentMousePos is None:

   451             rotation = event.GetWheelRotation() / event.GetWheelDelta()

   451             rotation = event.GetWheelRotation() / event.GetWheelDelta()