Python PyQt5.QtGui.QKeySequence() Examples

def __init__(self, *args, **kwargs):
        super(ObjectInspector, self).__init__(*args, **kwargs)

        self._selected_widget = None
        self._ui = Ui_ObjectInspector()
        self._ui.setupUi(self)

        # Make everything monospace.
        font = QFont('Monospace')
        font.setStyleHint(QFont.TypeWriter)
        self._ui.teInspectionResults.setFont(font)

        # Register signals.
        self._update_key = QShortcut(QKeySequence(Qt.Key_F7), self)
        self._ui.btnSelectParent.released.connect(self.select_parent)
        self._update_key.activated.connect(self.update_inspection) 

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 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 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 create_action(self, text=None, slot=None, tip=None, shortcut=None):
        """
        This create actions for the File menu, things like
        Read Corpus, Rerun Corpus etc
        """
        action = QAction(text, self)
        if shortcut:
            action.setShortcut(shortcut)
        if tip:
            action.setToolTip(tip)
            action.setStatusTip(tip)
        if slot:
            # noinspection PyUnresolvedReferences
            action.triggered.connect(slot)
        if shortcut:
            # noinspection PyUnresolvedReferences
            QShortcut(QKeySequence(shortcut), self).activated.connect(slot)
        return action 

def __init__(self, ui):
        super().__init__(ui)
        self.wlab = WLAB
        self.label_type = 'worm_label'

        self.ui.pushButton_U.clicked.connect(
            partial(self._h_tag_worm, self.wlab['U']))
        self.ui.pushButton_W.clicked.connect(
            partial(self._h_tag_worm, self.wlab['WORM']))
        self.ui.pushButton_WS.clicked.connect(
            partial(self._h_tag_worm, self.wlab['WORMS']))
        self.ui.pushButton_B.clicked.connect(
            partial(self._h_tag_worm, self.wlab['BAD']))

        self.ui.pushButton_W.setShortcut(QKeySequence(Qt.Key_W))
        self.ui.pushButton_U.setShortcut(QKeySequence(Qt.Key_U))
        self.ui.pushButton_WS.setShortcut(QKeySequence(Qt.Key_C))
        self.ui.pushButton_B.setShortcut(QKeySequence(Qt.Key_B)) 

def addMenuItem(path, text, function, keys=None):
    action = QAction(text, mw)

    if keys:
        action.setShortcut(QKeySequence(keys))

    action.triggered.connect(function)

    if path == 'File':
        mw.form.menuCol.addAction(action)
    elif path == 'Edit':
        mw.form.menuEdit.addAction(action)
    elif path == 'Tools':
        mw.form.menuTools.addAction(action)
    elif path == 'Help':
        mw.form.menuHelp.addAction(action)
    else:
        addMenu(path)
        mw.customMenus[path].addAction(action) 

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 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 creatAction(self, submenu, menuaction):
        if 'checkable' in menuaction:
            setattr(self,
                    '%sAction' % menuaction['trigger'],
                    QAction(
                        QIcon(QPixmap(menuaction['icon'])),
                        u'%s' % menuaction['name'],
                        self,
                        checkable=menuaction['checkable']))
        else:
            setattr(self, '%sAction' % menuaction['trigger'], QAction(
                QIcon(QPixmap(menuaction['icon'])),
                u'%s' % menuaction['name'],
                self, ))

        action = getattr(self, '%sAction' % menuaction['trigger'])
        action.setShortcut(QKeySequence(menuaction['shortcut']))
        submenu.addAction(action)
        self.qactions.update({menuaction['trigger']: action}) 

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 window_shortcuts():
    """Enables shortcuts to launch windows."""

    def on_sequence_change(new_config):
        """Update sequences on configuration changes."""
        for key, sequence in sequences.items():
            new_sequence = QKeySequence(new_config['launch_' + key] or None)
            sequence.swap(new_sequence)

        try:
            aqt.mw.form.menuTools.findChild(gui.Action). \
                setShortcut(sequences['configurator'])
        except AttributeError:  # we do not have a config menu
            pass

    on_sequence_change(config)  # set config menu if created before we ran
    config.bind(['launch_' + key for key in sequences.keys()],
                on_sequence_change) 

def key_event_combo(event):
    """
    Given a key event, returns an integer representing the combination
    of keys that was pressed or released.

    Certain keys are blacklisted (see BLACKLIST) and key_event_combo()
    will return None if it sees these keys in the primary key() slot for
    an event. When used by themselves or exclusively with modifiers,
    these keys cause various problems: gibberish strings returned from
    QKeySequence#toString() and in menus, inability to capture the
    keystroke because the window manager does not forward it to Qt,
    ambiguous shortcuts where order would matter (e.g. Ctrl + Alt would
    produce a different numerical value than Alt + Ctrl, because the
    key codes for Alt and Ctrl are different from the modifier flag
    codes for Alt and Ctrl), and clashes with input navigation.
    """

    key = event.key()
    if key < 32 or key in key_event_combo.BLACKLIST:
        return None

    modifiers = event.modifiers()
    return key + sum(flag
                     for flag in key_event_combo.MOD_FLAGS
                     if modifiers & flag) 

def setupMenus(self):
        fileMenu = self.menuBar().addMenu("&File")

        pixmap = QtGui.QPixmap(60,60)
        pixmap.fill(Qt.black)
        icon = QtGui.QIcon(pixmap)

        fileMenu.addAction("Import Tileset from file...", self.openTilesetfromFile, QtGui.QKeySequence.Open)
        fileMenu.addAction("Export Tileset...", self.saveTilesetAs, QtGui.QKeySequence.SaveAs)
        fileMenu.addAction("Import Image...", self.openImage, QtGui.QKeySequence('Ctrl+I'))
        fileMenu.addAction("Export Image...", self.saveImage, QtGui.QKeySequence('Ctrl+E'))
        fileMenu.addAction("Import Normal Map...", self.openNml, QtGui.QKeySequence('Ctrl+Shift+I'))
        fileMenu.addAction("Export Normal Map...", self.saveNml, QtGui.QKeySequence('Ctrl+Shift+E'))
        fileMenu.addAction("Save and Quit", self.saveTileset, QtGui.QKeySequence.Save)
        fileMenu.addAction("Quit", self.close, QtGui.QKeySequence('Ctrl-Q'))

        taskMenu = self.menuBar().addMenu("&Tasks")

        taskMenu.addAction("Toggle Normal Map", self.toggleNormal, QtGui.QKeySequence('Ctrl+Shift+N'))
        taskMenu.addAction("Show Tiles info...", self.showInfo, QtGui.QKeySequence('Ctrl+P'))
        taskMenu.addAction("Import object from file...", self.importObjFromFile, '')
        taskMenu.addAction("Export object...", self.saveObject, '')
        taskMenu.addAction("Export all objects...", self.saveAllObjects, '')
        taskMenu.addAction("Clear Collision Data", self.clearCollisions, QtGui.QKeySequence('Ctrl+Shift+Backspace'))
        taskMenu.addAction("Clear Object Data", self.clearObjects, QtGui.QKeySequence('Ctrl+Alt+Backspace')) 

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 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 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 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()
        # for file menu
        cur_menu = self.uiList['file_menu']
        self.quickMenuAction('newLang_atn','&Add New Language','Add a new translation.','newLang.png', cur_menu)
        self.quickMenuAction('resetLang_atn','&Reset Languages','Reset All.','resetLang.png', cur_menu)
        # 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 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 __init__(self, ui):
        super().__init__(ui) 
        self.ui.pushButton_join.clicked.connect(self.joinTraj)
        self.ui.pushButton_split.clicked.connect(self.splitTraj)

        #SHORTCUTS
        self.ui.pushButton_join.setShortcut(QKeySequence(Qt.Key_J))
        self.ui.pushButton_split.setShortcut(QKeySequence(Qt.Key_S)) 

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) 

def init(self):
        self.setUtf8(True)
        lexer = QsciLexerJSON(self)
        self.setLexer(lexer)
        self.setAutoCompletionCaseSensitivity(False)  # 忽略大小写
        self.setAutoCompletionSource(self.AcsAll)
        self.setAutoCompletionThreshold(1)  # 一个字符就弹出补全
        self.setAutoIndent(True)  # 自动缩进
        self.setBackspaceUnindents(True)
        self.setBraceMatching(self.StrictBraceMatch)
        self.setIndentationGuides(True)
        self.setIndentationsUseTabs(False)
        self.setIndentationWidth(4)
        self.setTabIndents(True)
        self.setTabWidth(4)
        self.setWhitespaceSize(1)
        self.setWhitespaceVisibility(self.WsVisible)
        self.setWhitespaceForegroundColor(Qt.gray)
        self.setWrapIndentMode(self.WrapIndentFixed)
        self.setWrapMode(self.WrapWord)
        # 折叠
        self.setFolding(self.BoxedTreeFoldStyle, 2)
        self.setFoldMarginColors(QColor("#676A6C"), QColor("#676A6D"))
        font = self.font() or QFont()
        font.setFamily("Consolas")
        font.setFixedPitch(True)
        font.setPointSize(13)
        self.setFont(font)
        self.setMarginsFont(font)
        self.fontmetrics = QFontMetrics(font)
        lexer.setFont(font)
        self.setMarginWidth(0, self.fontmetrics.width(str(self.lines())) + 6)
        self.setMarginLineNumbers(0, True)
        self.setMarginsBackgroundColor(QColor("gainsboro"))
        self.setMarginWidth(1, 0)
        self.setMarginWidth(2, 14)  # 折叠区域
        # 绑定自动补齐热键Alt+/
        completeKey = QShortcut(QKeySequence(Qt.ALT + Qt.Key_Slash), self)
        completeKey.setContext(Qt.WidgetShortcut)
        completeKey.activated.connect(self.autoCompleteFromAll) 

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 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 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 __init__(self, ui):
        
        super().__init__(ui)
        self.rois = [
            ROIWorm(
                self.ui.wormCanvas1,
                self.ui.comboBox_ROI1,
                self.ui.checkBox_ROI1
                ),
            ROIWorm(
                self.ui.wormCanvas2,
                self.ui.comboBox_ROI2,
                self.ui.checkBox_ROI2
                )
        ]

        
        self.ui.radioButton_ROI1.setShortcut(QKeySequence(Qt.Key_Up))
        self.ui.radioButton_ROI2.setShortcut(QKeySequence(Qt.Key_Down))


        self.ui.checkBox_ROI1.stateChanged.connect(partial(self._updateROI, self.rois[0]))
        self.ui.checkBox_ROI2.stateChanged.connect(partial(self._updateROI, self.rois[1]))

        self.ui.comboBox_ROI1.activated.connect(partial(self._updateROI, self.rois[0]))
        self.ui.comboBox_ROI2.activated.connect(partial(self._updateROI, self.rois[1]))
        
        # flags for RW and FF
        self.RW, self.FF = 1, 2
        self.ui.pushButton_ROI1_RW.clicked.connect(partial(self.roiRWFF, self.RW, self.rois[0]))
        self.ui.pushButton_ROI1_FF.clicked.connect(partial(self.roiRWFF, self.FF, self.rois[0]))
        self.ui.pushButton_ROI2_RW.clicked.connect(partial(self.roiRWFF, self.RW, self.rois[1]))
        self.ui.pushButton_ROI2_FF.clicked.connect(partial(self.roiRWFF, self.FF, self.rois[1])) 

def __init__(self, parent=None):
        """Handles text files for batch downloads from a list of links."""

        super().__init__(parent=parent)

        # Denotes if the textfile is saved.
        self.SAVED = True

        self.textedit = QTextEdit()
        self.textedit.setObjectName('TextFileEdit')
        self.textedit.setFont(FONT_CONSOLAS)
        self.textedit.setAcceptRichText(False)
        self.textedit.verticalScrollBar().setObjectName('main')

        # Create load button and label.
        self.label = QLabel('Add videos to textfile:')
        self.loadButton = QPushButton('Load file')
        self.saveButton = QPushButton('Save file')
        self.saveButton.setDisabled(True)

        self.textedit.textChanged.connect(self.enable_saving)

        # Other functionality.
        self.shortcut = QShortcut(QKeySequence("Ctrl+S"), self.textedit)
        self.shortcut.activated.connect(self.saveButton.click)

        # Layout
        # Create horizontal layout.
        self.QH = QHBoxLayout()

        # Filling horizontal layout
        self.QH.addWidget(self.label)
        self.QH.addStretch(1)
        self.QH.addWidget(self.loadButton)
        self.QH.addWidget(self.saveButton)

        # Horizontal layout with a textedit and a button.
        self.VB = QVBoxLayout()
        self.VB.addLayout(self.QH)
        self.VB.addWidget(self.textedit)
        self.setLayout(self.VB) 

def initUI(self):

        self.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)

        shortcut = QtWidgets.QShortcut(QtGui.QKeySequence("/"), self, self.close, self.close)

        self.ui.pushButton.clicked.connect(self.onClicked)

        width = self.ui.size().width()+15
        height = self.ui.size().height()+15
        self.setFixedSize(width, height) 

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