Python PyQt4.QtGui 模块，QKeySequence() 实例源码

def setup_browser_menu(self):
    #self is browser
    try:
        # used by multiple add-ons, so we check for its existence first
        menu = self.menuTags
    except:
        self.menuTags = QMenu(_("Tags"))
        action = self.menuBar().insertMenu(self.mw.form.menuTools.menuAction(), self.menuTags)
    menu = self.menuTags
    menu.addSeparator()
    unseen_menu = menu.addMenu("Unseen Card Tracking")
    a = unseen_menu.addAction('Add "Unseen" Tags to Selected Cards')
    a.setShortcut(QKeySequence("Ctrl+U"))
    self.connect(a, SIGNAL("triggered()"), lambda b=self: add_unseen_tags_to_selected(b))
    a = unseen_menu.addAction('Remove "Unseen" Tags from Selected Cards')
    a.setShortcut(QKeySequence("Ctrl+Shift+U"))
    self.connect(a, SIGNAL("triggered()"), lambda b=self: remove_unseen_tags_from_selected(b))
    a = unseen_menu.addAction('Show all Unseen Cards')
    a.setShortcut(QKeySequence("Ctrl+Alt+U"))
    self.connect(a, SIGNAL("triggered()"), lambda b=self: show_all_unseen_cards(b))

#todo: menu action to set search string to show all

def qui_menu(self, action_list_str, menu_str):
        # qui menu creation
        # syntax: self.qui_menu('right_menu_createFolder_atn;Create Folder,Ctrl+D | right_menu_openFolder_atn;Open Folder', 'right_menu')
        if menu_str not in self.uiList.keys():
            self.uiList[menu_str] = QtWidgets.QMenu()
        create_opt_list = [ x.strip() for x in action_list_str.split('|') ]
        for each_creation in create_opt_list:
            ui_info = [ x.strip() for x in each_creation.split(';') ]
            atn_name = ui_info[0]
            atn_title = ''
            atn_hotkey = ''
            if len(ui_info) > 1:
                options = ui_info[1].split(',')
                atn_title = '' if len(options) < 1 else options[0]
                atn_hotkey = '' if len(options) < 2 else options[1]
            if atn_name != '':
                if atn_name == '_':
                    self.uiList[menu_str].addSeparator()
                else:
                    if atn_name not in self.uiList.keys():
                        self.uiList[atn_name] = QtWidgets.QAction(atn_title, self)
                        if atn_hotkey != '':
                            self.uiList[atn_name].setShortcut(QtGui.QKeySequence(atn_hotkey))
                    self.uiList[menu_str].addAction(self.uiList[atn_name])

def setupMenu(self):
        self.quickMenu(['file_menu;&File','setting_menu;&Setting','help_menu;&Help'])
        cur_menu = self.uiList['setting_menu']
        self.quickMenuAction('setParaA_atn','Set Parameter &A','A example of tip notice.','setParaA.png', cur_menu)
        self.uiList['setParaA_atn'].setShortcut(QtGui.QKeySequence("Ctrl+R"))
        cur_menu.addSeparator()
        if 'help_menu' in self.uiList.keys():
            # for info review
            cur_menu = self.uiList['help_menu']
            self.quickMenuAction('helpHostMode_atnNone','Host Mode - {}'.format(hostMode),'Host Running.','', cur_menu)
            self.quickMenuAction('helpPyMode_atnNone','Python Mode - {}'.format(pyMode),'Python Library Running.','', cur_menu)
            self.quickMenuAction('helpQtMode_atnNone','Qt Mode - {}'.format(qtModeList[qtMode]),'Qt Library Running.','', cur_menu)
            self.quickMenuAction('helpTemplate_atnNone','Universal Tool Teamplate - {}'.format(tpl_ver),'based on Univeral Tool Template v{0} by Shining Ying - https://github.com/shiningdesign/universal{1}tool{1}template.py'.format(tpl_ver,'_'),'', cur_menu)
            cur_menu.addSeparator()
            self.uiList['helpGuide_msg'] = self.help
            self.quickMenuAction('helpGuide_atnMsg','Usage Guide','How to Usge Guide.','helpGuide.png', cur_menu)

def keyPressEvent(self, event):
        k = event.key()
        m = int(event.modifiers())

        if QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+N'):
            self.frame_panel.next_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+P'):
            self.frame_panel.prev_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+R'):
            self.frame_panel.rand_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+Q'):
            self.close()
        else:
            event.ignore()

def keyPressEvent(self, event):
        k = event.key()
        m = int(event.modifiers())

        if QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+N'):
            self.frame_panel.next_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+P'):
            self.frame_panel.prev_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+R'):
            self.frame_panel.rand_frame()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+Q'):
            self.close()
        else:
            event.ignore()

def keyPressEvent(self, event):
        k = event.key()
        m = int(event.modifiers())

        if k == QtCore.Qt.Key_Return or k == QtCore.Qt.Key_Enter:
            self.parse_and_plot()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+Q'):
            self.close()
        elif QtGui.QKeySequence(m+k) == QtGui.QKeySequence('Ctrl+S'):
            self.save_plot()
        else:
            event.ignore()

def qui_atn(self, ui_name, title, tip=None, icon=None, parent=None, key=None):
        self.uiList[ui_name] = QtWidgets.QAction(title, self)
        if icon!=None:
            self.uiList[ui_name].setIcon(QtGui.QIcon(icon))
        if tip !=None:
            self.uiList[ui_name].setStatusTip(tip)
        if key != None:
            self.uiList[ui_name].setShortcut(QtGui.QKeySequence(key))
        if parent !=None:
            if isinstance(parent, (str, unicode)) and parent in self.uiList.keys():
                self.uiList[parent].addAction(self.uiList[ui_name])
            elif isinstance(parent, QtWidgets.QMenu):
                parent.addAction(self.uiList[ui_name])
        return ui_name

def qui_key(self, key_name, key_combo, func):
        self.hotkey[key_name] = QtWidgets.QShortcut(QtGui.QKeySequence(key_combo), self)
        self.hotkey[key_name].activated.connect( func )

def setupMenu(self):
        self.quickMenu('file_menu;&File | setting_menu;&Setting | help_menu;&Help')
        cur_menu = self.uiList['setting_menu']
        for info in ['export', 'import','user']:
            title = info.title()
            self.quickMenuAction('{0}Config_atn'.format(info),'{0} Config (&{1})'.format(title,title[0]),'{0} Setting and Configuration.'.format(title),'{0}Config.png'.format(info), cur_menu)
            self.uiList['{0}Config_atn'.format(info)].setShortcut(QtGui.QKeySequence("Ctrl+{0}".format(title[0])))
        cur_menu.addSeparator()
        super(self.__class__,self).setupMenu()

def Establish_Connections(self):
        super(self.__class__,self).Establish_Connections()
        # custom ui response
        # shortcut connection
        self.hotkey = {}
        # self.hotkey['my_key'] = QtWidgets.QShortcut(QtGui.QKeySequence( "Ctrl+1" ), self)
        # self.hotkey['my_key'].activated.connect(self.my_key_func)
    # ---- user response list ----

def setupMenu(self):
        self.quickMenu('file_menu;&File | setting_menu;&Setting | help_menu;&Help')
        cur_menu = self.uiList['setting_menu']
        for info in ['export', 'import']:
            title = info.title()
            self.quickMenuAction('{0}Config_atn'.format(info),'{0} Config (&{1})'.format(title,title[0]),'{0} Setting and Configuration.'.format(title),'{0}Config.png'.format(info), cur_menu)
            self.uiList['{0}Config_atn'.format(info)].setShortcut(QtGui.QKeySequence("Ctrl+{0}".format(title[0])))
        cur_menu.addSeparator()
        super(self.__class__,self).setupMenu()

def Establish_Connections(self):
        super(self.__class__,self).Establish_Connections()
        # custom ui response
        # shortcut connection
        self.hotkey = {}
        # self.hotkey['my_key'] = QtWidgets.QShortcut(QtGui.QKeySequence( "Ctrl+1" ), self)
        # self.hotkey['my_key'].activated.connect(self.my_key_func)
    # ---- user response list ----

def setupMenu(self):
        self.quickMenu(['file_menu;&File','setting_menu;&Setting','help_menu;&Help'])
        cur_menu = self.uiList['setting_menu']
        self.quickMenuAction('setParaA_atn','Set Parameter &A','A example of tip notice.','setParaA.png', cur_menu)
        self.uiList['setParaA_atn'].setShortcut(QtGui.QKeySequence("Ctrl+R"))
        cur_menu.addSeparator()
        # for info review
        cur_menu = self.uiList['help_menu']
        self.quickMenuAction('helpDeskMode_atnNone','Desk Mode - {}'.format(deskMode),'Desktop Running Mode - 0: Maya Mode; 1: Desktop Mode.','', cur_menu)
        self.quickMenuAction('helpQtMode_atnNone','PyQt4 Mode - {}'.format(qtMode),'Qt Library - 0: PySide; 1: PyQt4.','', cur_menu)
        self.quickMenuAction('helpTemplate_atnNone','Universal Tool Teamplate - {}'.format(tpl_ver),'based on Univeral Tool Template v7 by Shining Ying - http://shining-lucy.com','', cur_menu)
        cur_menu.addSeparator()
        self.uiList['helpGuide_msg'] = "How to Use:\n1. Put source info in\n2. Click Process button\n3. Check result output\n4. Save memory info into a file."
        self.quickMenuAction('helpGuide_atnMsg','Usage Guide','How to Usge Guide.','helpGuide.png', cur_menu)

def setupMenu(self):
        self.quickMenu(['file_menu;&File','setting_menu;&Setting','help_menu;&Help'])
        cur_menu = self.uiList['setting_menu']
        self.quickMenuAction('setParaA_atn','Set Parameter &A','A example of tip notice.','setParaA.png', cur_menu)
        self.uiList['setParaA_atn'].setShortcut(QtGui.QKeySequence("Ctrl+R"))
        cur_menu.addSeparator()
        super(self.__class__,self).setupMenu()

def Establish_Connections(self):
        super(self.__class__,self).Establish_Connections()
        # custom ui response
        # shortcut connection
        self.hotkey = {}
        # self.hotkey['my_key'] = QtWidgets.QShortcut(QtGui.QKeySequence( "Ctrl+1" ), self)
        # self.hotkey['my_key'].activated.connect(self.my_key_func)


    # ---- user response list ----

def Establish_Connections(self):
        super(self.__class__,self).Establish_Connections()
        # custom ui response
        # shortcut connection
        self.hotkey = {}
        # self.hotkey['my_key'] = QtWidgets.QShortcut(QtGui.QKeySequence( "Ctrl+1" ), self)
        # self.hotkey['my_key'].activated.connect(self.my_key_func)
    # ---- user response list ----

def setupMenu(self):
        self.quickMenu(['file_menu;&File','setting_menu;&Setting','help_menu;&Help'])
        cur_menu = self.uiList['setting_menu']
        self.quickMenuAction('setParaA_atn','Set Parameter &A','A example of tip notice.','setParaA.png', cur_menu)
        self.uiList['setParaA_atn'].setShortcut(QtGui.QKeySequence("Ctrl+R"))
        cur_menu.addSeparator()
        super(self.__class__,self).setupMenu()

def setupMenu(self):
        self.quickMenu(['file_menu;&File','setting_menu;&Setting','help_menu;&Help'])
        cur_menu = self.uiList['setting_menu']
        self.quickMenuAction('setParaA_atn','Set Parameter &A','A example of tip notice.','setParaA.png', cur_menu)
        self.uiList['setParaA_atn'].setShortcut(QtGui.QKeySequence("Ctrl+R"))
        cur_menu.addSeparator()
        # for info review
        cur_menu = self.uiList['help_menu']
        self.quickMenuAction('helpHostMode_atnNone','Host Mode - {}'.format(hostMode),'Host Running.','', cur_menu)
        self.quickMenuAction('helpPyMode_atnNone','Python Mode - {}'.format(pyMode),'Python Library Running.','', cur_menu)
        self.quickMenuAction('helpQtMode_atnNone','Qt Mode - {}'.format(qtModeList[qtMode]),'Qt Library Running.','', cur_menu)
        self.quickMenuAction('helpTemplate_atnNone','Universal Tool Teamplate - {}'.format(tpl_ver),'based on Univeral Tool Template v{} by Shining Ying - https://github.com/shiningdesign/universal_tool_template.py'.format(tpl_ver),'', cur_menu)
        cur_menu.addSeparator()
        self.uiList['helpGuide_msg'] = "How to Use:\n1. Put source info in\n2. Click Process button\n3. Check result output\n4. Save memory info into a file."
        self.quickMenuAction('helpGuide_atnMsg','Usage Guide','How to Usge Guide.','helpGuide.png', cur_menu)

def setupMenu(self):
        self.quickMenu('file_menu;&File | setting_menu;&Setting | help_menu;&Help')
        cur_menu = self.uiList['setting_menu']
        for info in ['export', 'import']:
            title = info.title()
            self.quickMenuAction('{0}Config_atn'.format(info),'{0} Config (&{1})'.format(title,title[0]),'{0} Setting and Configuration.'.format(title),'{0}Config.png'.format(info), cur_menu)
            self.uiList['{0}Config_atn'.format(info)].setShortcut(QtGui.QKeySequence("Ctrl+{0}".format(title[0])))
        cur_menu.addSeparator()
        super(self.__class__,self).setupMenu()