Python PySide2.QtWidgets方法代码示例

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtWidgets [as 别名]
def _setup_pyqt5():
    global QtCore, QtGui, QtWidgets, __version__, is_pyqt5, _getSaveFileName

    if QT_API == QT_API_PYQT5:
        from PyQt5 import QtCore, QtGui, QtWidgets
        __version__ = QtCore.PYQT_VERSION_STR
        QtCore.Signal = QtCore.pyqtSignal
        QtCore.Slot = QtCore.pyqtSlot
        QtCore.Property = QtCore.pyqtProperty
    elif QT_API == QT_API_PYSIDE2:
        from PySide2 import QtCore, QtGui, QtWidgets, __version__
    else:
        raise ValueError("Unexpected value for the 'backend.qt5' rcparam")
    _getSaveFileName = QtWidgets.QFileDialog.getSaveFileName

    def is_pyqt5():
        return True 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtWidgets [as 别名]
def _pyside2_as_qt_object(widget):
    from PySide2.QtCore import QObject
    from PySide2.QtWidgets import QWidget
    from PySide2 import QtWidgets
    from shiboken2 import wrapInstance
    if hasattr(widget, '__qt_object__'):
        return widget.__qt_object__
    ptr = _find_widget_ptr(widget)
    qobject = wrapInstance(long(ptr), QObject)
    meta = qobject.metaObject()
    _class = meta.className()
    _super = meta.superClass().className()
    qclass = getattr(QtWidgets, _class, getattr(QtWidgets, _super, QWidget))
    return wrapInstance(long(ptr), qclass) 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtWidgets [as 别名]
def _pyqt5_as_qt_object(widget):
    from PyQt5.QtWidgets import QWidget
    from sip import wrapinstance
    if hasattr(widget, '__qt_object__'):
        return widget.__qt_object__
    ptr = _find_widget_ptr(widget)
    return wrapinstance(long(ptr), QWidget) 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtWidgets [as 别名]
def __init__(self, parent=None, object_types=list(), circuit: MultiCircuit=None, use_native_dialogues=False):
        """
        Constructor
        Args:
            parent:
            object_types:
            circuit:
        """
        QtWidgets.QMainWindow.__init__(self, parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.setWindowTitle('Grid analysis')

        # set the circuit
        self.circuit = circuit

        self.use_native_dialogues = use_native_dialogues

        # declare logs
        self.log = GridErrorLog()

        self.object_types = object_types

        # set the objects type model
        self.ui.objectsListView.setModel(get_list_model(object_types))

        # click
        # self.ui.doit_button.clicked.connect(self.analyze_click)

        # list click
        self.ui.objectsListView.clicked.connect(self.object_type_selected)

        # Actions
        self.ui.plotwidget.canvas.fig.clear()
        self.ui.plotwidget.get_figure().set_facecolor('white')
        self.ui.plotwidget.get_axis().set_facecolor('white')

        self.ui.actionSave_diagnostic.triggered.connect(self.save_diagnostic)

        self.analyze_all() 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtWidgets [as 别名]
def _setup_pyqt4():
    global QtCore, QtGui, QtWidgets, __version__, is_pyqt5, _getSaveFileName

    def _setup_pyqt4_internal(api):
        global QtCore, QtGui, QtWidgets, \
            __version__, is_pyqt5, _getSaveFileName
        # List of incompatible APIs:
        # http://pyqt.sourceforge.net/Docs/PyQt4/incompatible_apis.html
        _sip_apis = ["QDate", "QDateTime", "QString", "QTextStream", "QTime",
                     "QUrl", "QVariant"]
        try:
            import sip
        except ImportError:
            pass
        else:
            for _sip_api in _sip_apis:
                try:
                    sip.setapi(_sip_api, api)
                except ValueError:
                    pass
        from PyQt4 import QtCore, QtGui
        __version__ = QtCore.PYQT_VERSION_STR
        # PyQt 4.6 introduced getSaveFileNameAndFilter:
        # https://riverbankcomputing.com/news/pyqt-46
        if __version__ < LooseVersion("4.6"):
            raise ImportError("PyQt<4.6 is not supported")
        QtCore.Signal = QtCore.pyqtSignal
        QtCore.Slot = QtCore.pyqtSlot
        QtCore.Property = QtCore.pyqtProperty
        _getSaveFileName = QtGui.QFileDialog.getSaveFileNameAndFilter

    if QT_API == QT_API_PYQTv2:
        _setup_pyqt4_internal(api=2)
    elif QT_API == QT_API_PYSIDE:
        from PySide import QtCore, QtGui, __version__, __version_info__
        # PySide 1.0.3 fixed the following:
        # https://srinikom.github.io/pyside-bz-archive/809.html
        if __version_info__ < (1, 0, 3):
            raise ImportError("PySide<1.0.3 is not supported")
        _getSaveFileName = QtGui.QFileDialog.getSaveFileName
    elif QT_API == QT_API_PYQT:
        _setup_pyqt4_internal(api=1)
    else:
        raise ValueError("Unexpected value for the 'backend.qt4' rcparam")
    QtWidgets = QtGui

    def is_pyqt5():
        return False