Python QMenu.exec_方法代碼示例

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
 def glview_mouseReleaseEvent(self, event):
     if event.button() == Qt.RightButton:
         menu = QMenu(self._glview)
         action = QAction(self._glview.tr("Reset view"), self._glview)
         menu.addAction(action)
         action.triggered.connect(self.set_default_view)
         menu.exec_(self._glview.mapToGlobal(event.pos()))

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def on_ctrl_list_tree_widget_customContextMenuRequested(self, pos):
        ctrlman_ns = self.cm_namespace_combo.currentText()
        item = self.ctrl_list_tree_widget.itemAt(pos)
        if item is None:
            return
        ctrl_name = item.data(0, Qt.UserRole)
        ctrl_state = self._ctrlers[ctrl_name]['state']

        # show context menu
        menu = QMenu(self)
        if ctrl_state == 'running':
            action_stop = menu.addAction(
                    QIcon.fromTheme('media-playback-stop'), 'Stop Controller')
            action_kill = menu.addAction(
                    QIcon.fromTheme('list-remove'), 'Stop and Unload Controller')
        elif ctrl_state == 'stopped':
            action_start = menu.addAction(
                    QIcon.fromTheme('media-playback-start'), 'Start Controller')
            action_unload = menu.addAction(
                    QIcon.fromTheme('list-remove'), 'Unload Controller')

        action = menu.exec_(self.ctrl_list_tree_widget.mapToGlobal(pos))

        # evaluate user action
        if ctrl_state == 'running':
            if action is action_stop:
                self.start_stop_controller(ctrlman_ns, ctrl_name, False)
            elif action is action_kill:
                self.start_stop_controller(ctrlman_ns, ctrl_name, False)
                self.unload_controller(ctrlman_ns, ctrl_name)
        elif ctrl_state == 'stopped':
            if action is action_start:
                self.start_stop_controller(ctrlman_ns, ctrl_name, True)
            elif action is action_unload:
                self.unload_controller(ctrlman_ns, ctrl_name)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def handle_header_view_customContextMenuRequested(self, pos):

        # create context menu
        menu = QMenu(self)

        action_toggle_auto_resize = menu.addAction('Auto-Resize')
        action_toggle_auto_resize.setCheckable(True)
        auto_resize_flag = (self.header().resizeMode(0) == QHeaderView.ResizeToContents)
        action_toggle_auto_resize.setChecked(auto_resize_flag)

        action_toggle_sorting = menu.addAction('Sorting')
        action_toggle_sorting.setCheckable(True)
        action_toggle_sorting.setChecked(self.isSortingEnabled())

        # show menu
        action = menu.exec_(self.header().mapToGlobal(pos))

        # evaluate user action
        if action is action_toggle_auto_resize:
            if auto_resize_flag:
                self.header().setResizeMode(QHeaderView.Interactive)
            else:
                self.header().setResizeMode(QHeaderView.ResizeToContents)

        elif action is action_toggle_sorting:
            self.setSortingEnabled(not self.isSortingEnabled())

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
 def contextMenuEvent(self, event):
     menu = QMenu()
     clip = menu.addAction('clip')
     clip.setEnabled(False)
     menu.addSeparator()
     remove = menu.addAction('remove clip')
     result = menu.exec_(event.screenPos())
     if result == remove:
         self.scene().removeItem(self)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _open_context_menu(self, position):
        indexes = self.plugin_manager_widget.plugin_tree_view.selectedIndexes()
        level = -1
        if len(indexes) > 0:
            level = 0
            index = indexes[0]
            while index.parent().isValid():
                index = index.parent()
                level += 1

        menu = QMenu()
        if level == 0:
            expand_action = QAction(self.tr('Expand'), None)
            expand_action.triggered.connect(self.plugin_manager_widget.plugin_tree_view.expandAll)
            menu.addAction(expand_action)
        if level == 0 or level == 1:
            remove_action = QAction(self.tr('Remove'), None)
            remove_action.triggered.connect(self.remove_plugins)
            menu.addAction(remove_action)

        menu.exec_(self.plugin_manager_widget.plugin_tree_view.viewport().mapToGlobal(position))

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _on_header_menu(self, pos):
        header = self._widget.table_view.horizontalHeader()

        # Show context menu
        menu = QMenu(self._widget.table_view)
        action_toggle_auto_resize = menu.addAction('Toggle Auto-Resize')
        action = menu.exec_(header.mapToGlobal(pos))

        # Evaluate user action
        if action is action_toggle_auto_resize:
            if header.resizeMode(0) == QHeaderView.ResizeToContents:
                header.setResizeMode(QHeaderView.Interactive)
            else:
                header.setResizeMode(QHeaderView.ResizeToContents)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def handle_header_view_customContextMenuRequested(self, pos):
        header = self.topics_tree_widget.header()

        # show context menu
        menu = QMenu(self)
        action_toggle_auto_resize = menu.addAction('Toggle Auto-Resize')
        action = menu.exec_(header.mapToGlobal(pos))

        # evaluate user action
        if action is action_toggle_auto_resize:
            if header.resizeMode(0) == QHeaderView.ResizeToContents:
                header.setResizeMode(QHeaderView.Interactive)
            else:
                header.setResizeMode(QHeaderView.ResizeToContents)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
 def eventFilter(self, obj, event):
     if event.type() in self._event_callbacks:
         ret_val = self._event_callbacks[event.type()](obj, event)
         if ret_val is not None:
             return ret_val
     if event.type() == event.ContextMenu and obj == self.title_label:
         menu = QMenu(self)
         rename_action = menu.addAction(self.tr('Rename dock widget'))
         action = menu.exec_(self.mapToGlobal(event.pos()))
         if action == rename_action:
             self.title_label.hide()
             self.title_edit.setText(self.title_label.text())
             self.title_edit.show()
             self.title_edit.setFocus()
         return True
     return QObject.eventFilter(self, obj, event)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _rightclick_menu(self, event):
        """
        :type event: QEvent
        """

        # QTreeview.selectedIndexes() returns 0 when no node is selected.
        # This can happen when after booting no left-click has been made yet
        # (ie. looks like right-click doesn't count). These lines are the
        # workaround for that problem.
        selected = self._messages_tree.selectedIndexes()
        if len(selected) == 0:
            return

        menu = QMenu()
        text_action = QAction(self.tr('View Text'), menu)
        menu.addAction(text_action)
        raw_action = QAction(self.tr('View Raw'), menu)
        menu.addAction(raw_action)

        action = menu.exec_(event.globalPos())

        if action == raw_action or action == text_action:
            rospy.logdebug('_rightclick_menu selected={}'.format(selected))
            selected_type = selected[1].data()

            if selected_type[-2:] == '[]':
                selected_type = selected_type[:-2]
            browsetext = None
            try:
                if (self._mode == rosmsg.MODE_MSG or
                    self._mode == rosaction.MODE_ACTION):
                    browsetext = rosmsg.get_msg_text(selected_type,
                                                     action == raw_action)
                elif self._mode == rosmsg.MODE_SRV:
                    browsetext = rosmsg.get_srv_text(selected_type,
                                                     action == raw_action)

                else:
                    raise
            except rosmsg.ROSMsgException, e:
                QMessageBox.warning(self, self.tr('Warning'),
                                    self.tr('The selected item component ' +
                                            'does not have text to view.'))
            if browsetext is not None:
                self._browsers.append(TextBrowseDialog(browsetext,
                                                       self._rospack))
                self._browsers[-1].show()

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _add_exclude_filter(self, filter_index=False):
        """
        :param filter_index: if false then this function shows a QMenu to allow the user to choose a type of message filter. ''bool''
        OR
        :param filter_index: the index of the filter to be added, ''int''
        :return: if a filter was added then the index is returned, ''int''
        OR
        :return: if no filter was added then None is returned, ''NoneType''
        """
        if filter_index is False:
            filter_index = -1
            filter_select_menu = QMenu()
            for index in self._filter_factory_order:
                # flattens the _exclude filters list and only adds the item if it doesn't already exist
                if index in ['message', 'location'] or not self.filter_factory[index][1] in [type(item) for sublist in self._exclude_filters for item in sublist]:
                    filter_select_menu.addAction(self.filter_factory[index][0])
            action = filter_select_menu.exec_(QCursor.pos())
            if action is None:
                return None
            for index in self._filter_factory_order:
                if self.filter_factory[index][0] == action.text():
                    filter_index = index
            if filter_index == -1:
                return None

        index = len(self._exclude_filters)
        newfilter = self.filter_factory[filter_index][1]()
        if len(self.filter_factory[filter_index]) >= 4:
            newwidget = self.filter_factory[filter_index][2](newfilter, self._rospack, self.filter_factory[filter_index][3])
        else:
            newwidget = self.filter_factory[filter_index][2](newfilter, self._rospack)

        # pack the new filter tuple onto the filter list
        self._exclude_filters.append((newfilter, FilterWrapperWidget(newwidget, self.filter_factory[filter_index][0]), filter_index))
        self._proxy_model.add_exclude_filter(newfilter)
        newfilter.filter_changed_signal.connect(self._proxy_model.handle_exclude_filters_changed)
        self._exclude_filters[index][1].delete_button.clicked.connect(self._delete_exclude_filter)
        self._model.rowsInserted.connect(self._exclude_filters[index][1].repopulate)

        # place the widget in the proper location
        self.exclude_table.insertRow(index)
        self.exclude_table.setCellWidget(index, 0, self._exclude_filters[index][1])
        self.exclude_table.resizeColumnsToContents()
        self.exclude_table.resizeRowsToContents()
        newfilter.filter_changed_signal.emit()
        return index

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _show_context_menu(self, item, global_pos):
        if item is None:
            return

        # show context menu
        menu = QMenu(self)
        action_item_expand = menu.addAction(QIcon.fromTheme('zoom-in'), "Expand All Children")
        action_item_collapse = menu.addAction(QIcon.fromTheme('zoom-out'), "Collapse All Children")
        action = menu.exec_(global_pos)

        # evaluate user action
        if action in (action_item_expand, action_item_collapse):
            expanded = (action is action_item_expand)

            def recursive_set_expanded(item):
                item.setExpanded(expanded)
                for index in range(item.childCount()):
                    recursive_set_expanded(item.child(index))
            recursive_set_expanded(item)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def _on_ctrl_menu(self, pos):
        # Get data of selected controller
        row = self._widget.table_view.rowAt(pos.y())
        if row < 0:
            return  # Cursor is not under a valid item

        ctrl = self._controllers[row]

        # Show context menu
        menu = QMenu(self._widget.table_view)
        if ctrl.state == 'running':
            action_stop = menu.addAction(self._icons['stopped'], 'Stop')
            action_kill = menu.addAction(self._icons['uninitialized'],
                                         'Stop and Unload')
        elif ctrl.state == 'stopped':
            action_start = menu.addAction(self._icons['running'], 'Start')
            action_unload = menu.addAction(self._icons['uninitialized'],
                                           'Unload')
        elif ctrl.state == 'uninitialized':
            action_load = menu.addAction(self._icons['stopped'], 'Load')
            action_spawn = menu.addAction(self._icons['running'],
                                          'Load and Start')

        action = menu.exec_(self._widget.table_view.mapToGlobal(pos))

        # Evaluate user action
        if ctrl.state == 'running':
            if action is action_stop:
                self._stop_controller(ctrl.name)
            elif action is action_kill:
                self._stop_controller(ctrl.name)
                self._unload_controller(ctrl.name)
        elif ctrl.state == 'stopped':
            if action is action_start:
                self._start_controller(ctrl.name)
            elif action is action_unload:
                self._unload_controller(ctrl.name)
        elif ctrl.state == 'uninitialized':
            if action is action_load:
                self._load_controller(ctrl.name)
            if action is action_spawn:
                self._load_controller(ctrl.name)
                self._start_controller(ctrl.name)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def on_topics_tree_widget_customContextMenuRequested(self, pos):
        item = self.topics_tree_widget.itemAt(pos)
        if item is None:
            return

        # show context menu
        menu = QMenu(self)
        action_item_expand = menu.addAction(QIcon.fromTheme('zoom-in'), 'Expand All Children')
        action_item_collapse = menu.addAction(QIcon.fromTheme('zoom-out'), 'Collapse All Children')
        action = menu.exec_(self.topics_tree_widget.mapToGlobal(pos))

        # evaluate user action
        if action in (action_item_expand, action_item_collapse):
            expanded = (action is action_item_expand)

            def recursive_set_expanded(item):
                item.setExpanded(expanded)
                for index in range(item.childCount()):
                    recursive_set_expanded(item.child(index))
            recursive_set_expanded(item)

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
    def positions_list_context_menu(self, group_type, pos):
        list_widget = self.list_widgets[group_type]
        list_item = list_widget.itemAt(pos)
        if list_item is None:
            return

        menu = QMenu()
        move_to = {}
        for group in self.robot_config.group_list():
            if list_item._type == group.group_type:
                move_to[menu.addAction('move "%s"' % group.name)] = [group.name]
        # move_to[menu.addAction('move all')] = list(move_to.itervalues())
        move_to[menu.addAction('move all')] = [group_list[0] for group_list in list(move_to.itervalues())]
        result = menu.exec_(list_widget.mapToGlobal(pos))
        if result in move_to:
            group_names = move_to[result]
            for group_name in group_names:
                target_positions = self.robot_config.groups[group_name].adapt_to_side(list_item._data)
                self._motion_publisher.move_to_position(group_name, target_positions, self.time_factor_spin.value())
                print '[Motion Editor] Moving %s to: %s' % (group_name, zip(self.robot_config.groups[group_name].joints_sorted(), target_positions))

# 需要導入模塊: from python_qt_binding.QtGui import QMenu [as 別名]
# 或者: from python_qt_binding.QtGui.QMenu import exec_ [as 別名]
 def eventFilter(self, obj, event):
     if event.type() in self._event_callbacks:
         ret_val = self._event_callbacks[event.type()](obj, event)
         if ret_val is not None:
             return ret_val
     if event.type() == event.ContextMenu and obj == self.title_label:
         menu = QMenu(self)
         rename_action = menu.addAction(self.tr('Rename dock widget'))
         hide_action = QAction("Hide title bar", self)
         hide_action.setCheckable(True)
         hide_action.setChecked(self.hide_title_bar)
         if self._dock_widget.features() & QDockWidget.DockWidgetFloatable and \
                 self._dock_widget.features() & QDockWidget.DockWidgetMovable:
             menu.addAction(hide_action)
         action = menu.exec_(self.mapToGlobal(event.pos()))
         if action == rename_action:
             self.title_label.hide()
             self.title_edit.setText(self.title_label.text())
             self.title_edit.show()
             self.title_edit.setFocus()
         if action == hide_action:
             self.hide_title_bar = not self.hide_title_bar
         return True
     return QObject.eventFilter(self, obj, event)