我们从Python开源项目中，提取了以下3个代码示例，用于说明如何使用gi.repository.GLib.source_remove()。
def timer(self, name, delay, callback, *data, **kwdata): """ Runs callback after specified number of seconds. Uses GLib.timeout_add_seconds with small wrapping to allow named timers to be canceled by reset() call """ method = GLib.timeout_add_seconds if delay < 1 and delay > 0: method = GLib.timeout_add delay = delay * 1000.0 if name is None: # No wrapping is needed, call GLib directly method(delay, callback, *data, **kwdata) else: if name in self._timers: # Cancel old timer GLib.source_remove(self._timers[name]) # Create new one self._timers[name] = method(delay, self._callback, name, callback, *data, **kwdata)
def _gtk_configure(self, widget, event): def resize(*args): self._resize_timer_id = None width, height = self._window.get_size() columns = width // self._cell_pixel_width rows = height // self._cell_pixel_height if self._screen.columns == columns and self._screen.rows == rows: return self._bridge.resize(columns, rows) if not self._screen: return if event.width == self._pixel_width and \ event.height == self._pixel_height: return if self._resize_timer_id is not None: GLib.source_remove(self._resize_timer_id) self._resize_timer_id = GLib.timeout_add(250, resize)
def on_working_menu_item(self, widget): if self.wid == 0: self.working_menu_item.set_label(_('Stop')) self.indicator.set_icon(comun.STATUS_ICON[self.theme][0]) if self.show_notifications: self.notification.update('Backlight-Indicator', _('Session starts'), comun.STATUS_ICON[self.theme][0]) self.do_the_work() self.wid = GLib.timeout_add_seconds(self.sample_time * 60, self.do_the_work) else: self.working_menu_item.set_label(_('Start')) self.indicator.set_icon(comun.STATUS_ICON[self.theme][1]) if self.show_notifications: self.notification.update('Backlight-Indicator', _('Session stops'), comun.STATUS_ICON[self.theme][1]) GLib.source_remove(self.wid) self.wid = 0 if self.show_notifications: self.notification.show()
