本文整理汇总了Python中matplotlib.backend_bases.FigureCanvasBase.key_press_event方法的典型用法代码示例。如果您正苦于以下问题：Python FigureCanvasBase.key_press_event方法的具体用法？Python FigureCanvasBase.key_press_event怎么用？Python FigureCanvasBase.key_press_event使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.backend_bases.FigureCanvasBase的用法示例。
在下文中一共展示了FigureCanvasBase.key_press_event方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: keyPressEvent
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def keyPressEvent(self, event):
key = self._get_key(event)
if key is None:
return
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
if DEBUG:
print('key press', key)示例2: key_press_event
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def key_press_event(self, widget, event):
if _debug:
print("FigureCanvasGTK.%s" % fn_name())
key = self._get_key(event)
if _debug:
print("hit", key)
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
return False # finish event propagation?示例3: key_press_event
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def key_press_event(self, widget, event):
key = self._get_key(event)
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
return True # stop event propagation示例4: key_press
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def key_press(self, event):
key = self._get_key(event)
FigureCanvasBase.key_press_event(self, key, guiEvent=event)示例5: keyPressEvent
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def keyPressEvent(self, event):
key = self._get_key(event)
if key is not None:
FigureCanvasBase.key_press_event(self, key, guiEvent=event)示例6: key_press_event
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def key_press_event(self, widget, event):
if _debug: print('FigureCanvasGTK3.%s' % fn_name())
key = self._get_key(event)
if _debug: print("hit", key)
FigureCanvasBase.key_press_event(self, key, guiEvent=event)
return True # stop event propagation示例7: handle
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def handle(self, event):
x=Fltk.Fl.event_x()
y=Fltk.Fl.event_y()
yf=self._source.figure.bbox.height - y
if event == Fltk.FL_FOCUS or event == Fltk.FL_UNFOCUS:
return 1
elif event == Fltk.FL_KEYDOWN:
ikey= Fltk.Fl.event_key()
if(ikey<=255):
self._key=chr(ikey)
else:
try:
self._key=special_key[ikey]
except:
self._key=None
# TODO: Handle ctrl, alt, super modifiers.
FigureCanvasBase.key_press_event(self._source, self._key)
return 1
elif event == Fltk.FL_KEYUP:
FigureCanvasBase.key_release_event(self._source, self._key)
self._key=None
elif event == Fltk.FL_PUSH:
self.window().make_current()
if Fltk.Fl.event_button1():
self._button = 1
elif Fltk.Fl.event_button2():
self._button = 2
elif Fltk.Fl.event_button3():
self._button = 3
else:
self._button = None
if self._draw_overlay:
self._oldx=x
self._oldy=y
if Fltk.Fl.event_clicks(): # according to docs, event_clicks() returns nonzero if this is a double click.
FigureCanvasBase.button_press_event(self._source, x, yf, self._button, dblclick=True)
return 1
else:
FigureCanvasBase.button_press_event(self._source, x, yf, self._button)
return 1
elif event == Fltk.FL_ENTER:
self.take_focus()
return 1
elif event == Fltk.FL_LEAVE:
return 1
elif event == Fltk.FL_MOVE:
FigureCanvasBase.motion_notify_event(self._source, x, yf)
return 1
elif event == Fltk.FL_DRAG:
self.window().make_current()
if self._draw_overlay:
self._dx=Fltk.Fl.event_x()-self._oldx
self._dy=Fltk.Fl.event_y()-self._oldy
Fltk.fl_overlay_rect(self._oldx,self._oldy,self._dx,self._dy)
FigureCanvasBase.motion_notify_event(self._source, x, yf)
return 1
elif event == Fltk.FL_RELEASE:
self.window().make_current()
if self._draw_overlay:
Fltk.fl_overlay_clear()
FigureCanvasBase.button_release_event(self._source, x, yf, self._button)
self._button = None
return 1
return 0示例8: _onKeyDown
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def _onKeyDown(self, evt):
# Override to avoid system chime
FigureCanvasBase.key_press_event(self, self._get_key(evt), guiEvent=evt)