Python wx.Cursor方法代码示例

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_move(self, event):
        if not event.Dragging():
            return
        else:
            self.SetCursor(wx.Cursor(wx.CURSOR_HAND))
        if self.previous_window_position is None:
            return
        pos = event.GetPosition()
        window_position = pos.x, pos.y
        scene_position = self.convert_window_to_scene([window_position[0], window_position[1]])
        sdx = (scene_position[0] - self.previous_scene_position[0])
        sdy = (scene_position[1] - self.previous_scene_position[1])
        wdx = (window_position[0] - self.previous_window_position[0])
        wdy = (window_position[1] - self.previous_window_position[1])
        if self.corner_drag is None:
            self.scene_post_pan(wdx, wdy)
        else:
            self.perspective[self.corner_drag][0] += sdx
            self.perspective[self.corner_drag][1] += sdy
            self.device.perspective = repr(self.perspective)
        self.previous_window_position = window_position
        self.previous_scene_position = scene_position 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_middle_down(self, event):
        """Start the drag."""
        self.drag = True

        # Update various positions
        self.start_move_loc = np.array(event.GetPosition())
        self.mid_move_loc = self.start_move_loc
        self.prev_move_loc = (0, 0)
        self.end_move_loc = None

        # Change the cursor to a drag cursor
        self.SetCursor(wx.Cursor(wx.CURSOR_SIZING)) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_middle_up(self, event):
        """End the drag."""
        self.drag = False

        # update various positions
        if self.start_move_loc is not None:
            self.end_move_loc = np.array(event.GetPosition())
            self.diff_loc = self.mid_move_loc - self.end_move_loc
            self.canvas.MoveImage(self.diff_loc, 'Pixel', ReDraw=True)

        # change the cursor back to normal
        self.SetCursor(wx.Cursor(wx.CURSOR_ARROW)) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def set_cursor(self, cursor):
        cursor = wx.Cursor(cursord[cursor])
        self.canvas.SetCursor(cursor)
        self.canvas.Update() 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def ChangeCursor(self, event):
        self.figure_canvas.SetCursor(wx.Cursor(wx.CURSOR_BULLSEYE)) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def OnMotion(self, evt):
        # Ignore mouse movement if we're not dragging.
        if not self.drag_shape or not evt.Dragging() or not evt.LeftIsDown():
            return

        # if we have a shape, but haven't started dragging yet
        if self.drag_shape and not self.drag_image:

            # only start the drag after having moved a couple pixels
            tolerance = 2
            pt = evt.GetPosition()
            dx = abs(pt.x - self.dragStartPos.x)
            dy = abs(pt.y - self.dragStartPos.y)
            if dx <= tolerance and dy <= tolerance:
                return

            # refresh the area of the window where the shape was so it
            # will get erased.
            self.drag_shape.shown = False
            self.RefreshRect(self.drag_shape.GetRect(), True)
            self.Update()

            item = self.drag_shape.text if self.drag_shape.text else self.drag_shape.bmp
            self.drag_image = wx.DragImage(item,
                                         wx.Cursor(wx.CURSOR_HAND))

            hotspot = self.dragStartPos - self.drag_shape.pos
            self.drag_image.BeginDrag(hotspot, self, self.drag_shape.fullscreen)

            self.drag_image.Move(pt)
            self.drag_image.Show()

        # if we have shape and image then move it, posibly highlighting another shape.
        elif self.drag_shape and self.drag_image:
            # now move it and show it again if needed
            self.drag_image.Move(evt.GetPosition()) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def OnMouseEvent(self, e):
    if e.Moving():
      self.SetCursor(wx.Cursor(wx.CURSOR_HAND))
      self.SetFont(self.font1)

    elif e.LeftUp():
      OpenWith(self.openWith, self.url)
    else:
      self.SetCursor(wx.NullCursor)
      self.SetFont(self.font2)
    e.Skip() 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def SetCursor(window, cursor):
        window.SetCursor(wx.Cursor(cursor)) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_left_up(self, event):
        self.SetCursor(wx.Cursor(wx.CURSOR_ARROW))
        self.previous_window_position = None
        self.previous_scene_position = None
        self.corner_drag = None 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_middle_down(self, event):
        self.SetCursor(wx.Cursor(wx.CURSOR_HAND))
        self.previous_window_position = event.GetPosition()
        self.previous_scene_position = self.convert_window_to_scene(self.previous_window_position) 

# 需要导入模块: import wx [as 别名]
# 或者: from wx import Cursor [as 别名]
def on_mouse_middle_up(self, event):
        self.SetCursor(wx.Cursor(wx.CURSOR_ARROW))
        self.previous_window_position = None
        self.previous_scene_position = None