python类QMainWindow()的实例源码

def __init__(self, args):
        QtWidgets.QMainWindow.__init__(self)
        self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
        self.setWindowTitle("application main window")

        self.file_menu = QtWidgets.QMenu('&File', self)
        self.file_menu.addAction('&Quit', self.file_quit,
                                 QtCore.Qt.CTRL + QtCore.Qt.Key_Q)
        self.menuBar().addMenu(self.file_menu)

        self.help_menu = QtWidgets.QMenu('&Help', self)
        self.menuBar().addSeparator()
        self.menuBar().addMenu(self.help_menu)

        self.help_menu.addAction('&About', self.about)

        self.main_widget = QtWidgets.QWidget(self)

        layout = QtWidgets.QVBoxLayout(self.main_widget)
        qicanvas = QICanvas(args, self.main_widget, width=5, height=4, dpi=100)
        layout.addWidget(qicanvas)

        self.main_widget.setFocus()
        self.setCentralWidget(self.main_widget)

        self.statusBar().showMessage("QIView", 2000)

def main():
    """
    Application entry point
    """
    logging.basicConfig(level=logging.DEBUG)
    # create the application and the main window
    app = QtWidgets.QApplication(sys.argv)
    window = QtWidgets.QMainWindow()

    # setup ui
    ui = example_ui.Ui_MainWindow()
    ui.setupUi(window)
    ui.bt_delay_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    ui.bt_instant_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    ui.bt_menu_button_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    window.setWindowTitle("QDarkStyle example")

    # tabify dock widgets to show bug #6
    window.tabifyDockWidget(ui.dockWidget1, ui.dockWidget2)

    # setup stylesheet
    app.setStyleSheet(PyQt5_stylesheets.load_stylesheet_pyqt5(style="style_black"))

    # auto quit after 2s when testing on travis-ci
    if "--travis" in sys.argv:
        QtCore.QTimer.singleShot(2000, app.exit)

    # run
    window.show()
    app.exec_()

def Logout(self):
        import bb_downloader_loginUi as loginUi
        self.MainWindow.close()
        self.LoginWindow = QtWidgets.QMainWindow()
        self.ui = loginUi.Ui_LoginWindow()
        self.ui.setupUi(self.LoginWindow)
        self.LoginWindow.show()

def end(self):
        self.MainWindow = QtWidgets.QMainWindow()
        self.ui = mainUi.Ui_MainWindow()
        self.ui.setupUi(self.MainWindow, self.account)
        self.MainWindow.show()
        self.WaitingWindow.accept()
        NotifyWindow = QtWidgets.QMessageBox(self.MainWindow)
        NotifyWindow.setWindowTitle("?? ??!")
        NotifyWindow.setText("??? ?? ??????.")
        NotifyWindow.setStandardButtons(QtWidgets.QMessageBox.Ok)
        NotifyWindow.setIcon(QtWidgets.QMessageBox.Information)
        NotifyWindow.show()
        self.LoginWindow.close()

def __init__(self, parent=None, mode=0):
        UniversalToolUI.__init__(self, parent)

        # class variables
        self.version= version
        self.date = date
        self.log = log
        self.help = help

        # mode: example for receive extra user input as parameter
        self.mode = 0
        if mode in [0,1]:
            self.mode = mode # mode validator

        # Custom user variable
        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]
        self.qui_user_dict = {} # e.g: 'edit': 'LNTextEdit',

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu()
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadLang()
        self.loadData()

    #------------------------------
    # overwrite functions
    #------------------------------

def __init__(self, parent=None, mode=0):
        super_class.__init__(self, parent)
        #------------------------------
        # class variables
        #------------------------------
        self.version="2.0"
        self.uiList={} # for ui obj storage
        self.memoData = {} # key based variable data storage

        self.fileType='.UITranslator_EXT'
        # mode: example for receive extra user input as parameter
        self.mode = 0
        if mode in [0,1]:
            self.mode = mode # mode validator

        self.location = ""
        if getattr(sys, 'frozen', False):
            # frozen - cx_freeze
            self.location = sys.executable
        else:
            # unfrozen
            self.location = os.path.realpath(__file__) # location: ref: sys.modules[__name__].__file__

        # Custom variable

        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu() # only if you use QMainWindows Class
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadData()
        self.loadLang()

def quickMenu(self, ui_names):
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def setupUI(self, layout='grid'):
        #------------------------------
        # main_layout auto creation for holding all the UI elements
        #------------------------------
        main_layout = None
        if isinstance(self, QtWidgets.QMainWindow):
            main_widget = QtWidgets.QWidget()
            self.setCentralWidget(main_widget)        
            main_layout = self.quickLayout(layout, 'main_layout') # grid for auto fill window size
            main_widget.setLayout(main_layout)
        else:
            # main_layout for QDialog
            main_layout = self.quickLayout(layout, 'main_layout')
            self.setLayout(main_layout)

def quickMenu(self, ui_names):
        if not isinstance(ui_names, (list, tuple)):
            # support qui format menu creation
            ui_names = [ x.strip() for x in ui_names.split('|') ]
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def __init__(self, parent=None, mode=0):
        UniversalToolUI.__init__(self, parent)

        # class variables
        self.version= version
        self.date = date
        self.log = log
        self.help = help

        # mode: example for receive extra user input as parameter
        self.mode = 0
        if mode in [0,1]:
            self.mode = mode # mode validator

        # Custom user variable
        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]
        self.qui_user_dict = {} # e.g: 'edit': 'LNTextEdit',

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu()
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadLang()
        self.loadData()

    #------------------------------
    # overwrite functions
    #------------------------------

def setupUI(self, layout='grid'):
        #------------------------------
        # main_layout auto creation for holding all the UI elements
        #------------------------------
        main_layout = None
        if isinstance(self, QtWidgets.QMainWindow):
            main_widget = QtWidgets.QWidget()
            self.setCentralWidget(main_widget)        
            main_layout = self.quickLayout(layout, 'main_layout') # grid for auto fill window size
            main_widget.setLayout(main_layout)
        else:
            # main_layout for QDialog
            main_layout = self.quickLayout(layout, 'main_layout')
            self.setLayout(main_layout)

def quickMenu(self, ui_names):
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def __init__(self, parent=None, mode=0):
        UniversalToolUI.__init__(self, parent)

        # class variables
        self.version="0.1"
        self.help = "(UserClassUI)How to Use:\n1. Put source info in\n2. Click Process button\n3. Check result output\n4. Save memory info into a file."

        # mode: example for receive extra user input as parameter
        self.mode = 0
        if mode in [0,1]:
            self.mode = mode # mode validator

        # Custom user variable
        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]
        self.qui_user_dict = {} # e.g: 'edit': 'LNTextEdit',

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu()
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadData()
        self.loadLang()

    #------------------------------
    # overwrite functions
    #------------------------------

def setupUI(self, layout='grid'):
        #------------------------------
        # main_layout auto creation for holding all the UI elements
        #------------------------------
        main_layout = None
        if isinstance(self, QtWidgets.QMainWindow):
            main_widget = QtWidgets.QWidget()
            self.setCentralWidget(main_widget)        
            main_layout = self.quickLayout(layout, 'main_layout') # grid for auto fill window size
            main_widget.setLayout(main_layout)
        else:
            # main_layout for QDialog
            main_layout = self.quickLayout(layout, 'main_layout')
            self.setLayout(main_layout)

def quickMenu(self, ui_names):
        if not isinstance(ui_names, (list, tuple)):
            # support qui format menu creation
            ui_names = [ x.strip() for x in ui_names.split('|') ]
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def __init__(self, parent=None, mode=0):
        super_class.__init__(self, parent)
        #------------------------------
        # class variables
        #------------------------------
        self.version="0.1"
        self.help = "How to Use:\n1. Put source info in\n2. Click Process button\n3. Check result output\n4. Save memory info into a file."

        self.uiList={} # for ui obj storage
        self.memoData = {} # key based variable data storage

        self.location = ""
        if getattr(sys, 'frozen', False):
            # frozen - cx_freeze
            self.location = sys.executable
        else:
            # unfrozen
            self.location = os.path.realpath(__file__) # location: ref: sys.modules[__name__].__file__

        self.name = self.__class__.__name__
        self.iconPath = os.path.join(os.path.dirname(self.location),'icons',self.name+'.png')
        self.iconPix = QtGui.QPixmap(self.iconPath)
        self.icon = QtGui.QIcon(self.iconPath)
        self.fileType='.{0}_EXT'.format(self.name)

        # Custom user variable
        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu()
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadData()
        self.loadLang()

def setupWin(self):
        self.setWindowTitle(self.name + " - v" + self.version + " - host: " + hostMode)
        self.setWindowIcon(self.icon)
        # initial win drag position
        self.drag_position=QtGui.QCursor.pos()

        self.setGeometry(500, 300, 250, 110) # self.resize(250,250)

        #------------------------------
        # template list: for frameless or always on top option
        #------------------------------
        # - template : keep ui always on top of all;
        # While in Maya, dont set Maya as its parent
        '''
        self.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint) 
        '''

        # - template: hide ui border frame; 
        # While in Maya, use QDialog instead, as QMainWindow will make it disappear
        '''
        self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
        '''

        # - template: best solution for Maya QDialog without parent, for always on-Top frameless ui
        '''
        self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)
        '''

        # - template: for transparent and non-regular shape ui
        # note: use it if you set main ui to transparent, and want to use alpha png as irregular shape window
        # note: black color better than white for better look of semi trans edge, like pre-mutiply
        '''
        self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
        self.setStyleSheet("background-color: rgba(0, 0, 0,0);")
        '''

    #############################################
    # customized SUPER quick ui function for speed up programming
    #############################################

def quickMenu(self, ui_names):
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def quickMenu(self, ui_names):
        if isinstance(self, QtWidgets.QMainWindow):
            menubar = self.menuBar()
            for each_ui in ui_names:
                createOpt = each_ui.split(';')
                if len(createOpt) > 1:
                    uiName = createOpt[0]
                    uiLabel = createOpt[1]
                    self.uiList[uiName] = QtWidgets.QMenu(uiLabel)
                    menubar.addMenu(self.uiList[uiName])
        else:
            print("Warning (QuickMenu): Only QMainWindow can have menu bar.")

def __init__(self, parent=None, mode=0):
        UniversalToolUI.__init__(self, parent)

        # class variables
        self.version="0.1"
        self.help = "(UserClassUI)How to Use:\n1. Put source info in\n2. Click Process button\n3. Check result output\n4. Save memory info into a file."

        # mode: example for receive extra user input as parameter
        self.mode = 0
        if mode in [0,1]:
            self.mode = mode # mode validator

        # Custom user variable
        #------------------------------
        # initial data
        #------------------------------
        self.memoData['data']=[]

        self.setupStyle()
        if isinstance(self, QtWidgets.QMainWindow):
            self.setupMenu()
        self.setupWin()
        self.setupUI()
        self.Establish_Connections()
        self.loadData()
        self.loadLang()

    #------------------------------
    # overwrite functions
    #------------------------------