Python PySide2.QtGui方法代码示例

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [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 QtGui [as 别名]
def test_membership():
    """Common members of Qt.py exist in all bindings, excl exceptions"""
    import Qt

    common_members = Qt._common_members.copy()

    if os.environ.get('VFXPLATFORM') == '2017':
        # For CY2017, skip the following
        common_members['QtGui'].remove('QDesktopServices')
        common_members.pop('QtOpenGL', None)
        common_members.pop('QtMultimedia', None)

    missing = list()
    for module, members in common_members.items():
        missing.extend(
            member for member in members
            if not hasattr(getattr(Qt, module), member)
        )

    binding = Qt.__binding__
    assert not missing, (
        "Some members did not exist in {binding}\n{missing}".format(
            **locals())
    ) 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [as 别名]
def _pyside_as_qt_object(widget):
    from PySide.QtCore import QObject
    from PySide.QtGui import QWidget
    from PySide import QtGui
    from shiboken 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(QtGui, _class, getattr(QtGui, _super, QWidget))
    return wrapInstance(long(ptr), qclass) 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [as 别名]
def _pyqt4_as_qt_object(widget):
    from sip import wrapinstance
    # Seting to api level 2 to better align with PySide behavior.
    sip.setapi('QDate', 2)
    sip.setapi('QDateTime', 2)
    sip.setapi('QString', 2)
    sip.setapi('QtextStream', 2)
    sip.setapi('Qtime', 2)
    sip.setapi('QUrl', 2)
    sip.setapi('QVariant', 2)
    from PyQt4.QtGui import QWidget
    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 QtGui [as 别名]
def test_convert_simple():
    """python -m Qt --convert works in general"""
    before = """\
from PySide2 import QtCore, QtGui, QtWidgets

class Ui_uic(object):
    def setupUi(self, uic):
        self.retranslateUi(uic)

    def retranslateUi(self, uic):
        self.pushButton_2.setText(
            QtWidgets.QApplication.translate("uic", "NOT Ok", None, -1))
""".split("\n")

    after = """\
from Qt import QtCompat, QtCore, QtGui, QtWidgets

class Ui_uic(object):
    def setupUi(self, uic):
        self.retranslateUi(uic)

    def retranslateUi(self, uic):
        self.pushButton_2.setText(
            QtCompat.translate("uic", "NOT Ok", None, -1))
""".split("\n")

    from Qt import QtCompat
    assert QtCompat._convert(before) == after, after 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [as 别名]
def test_coexistence():
        """Qt.py may be use alongside the actual binding"""

        from Qt import QtCore
        import PySide2.QtGui

        # Qt remaps QStringListModel
        assert QtCore.QStringListModel

        # But does not delete the original
        assert PySide2.QtGui.QStringListModel 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [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 

# 需要导入模块: import PySide2 [as 别名]
# 或者: from PySide2 import QtGui [as 别名]
def test_convert_idempotency():
    """Converting a converted file produces an identical file"""
    before = """\
from PySide2 import QtCore, QtGui, QtWidgets

class Ui_uic(object):
    def setupUi(self, uic):
        self.retranslateUi(uic)

    def retranslateUi(self, uic):
        self.pushButton_2.setText(
            QtWidgets.QApplication.translate("uic", "NOT Ok", None, -1))
"""

    after = """\
from Qt import QtCompat, QtCore, QtGui, QtWidgets

class Ui_uic(object):
    def setupUi(self, uic):
        self.retranslateUi(uic)

    def retranslateUi(self, uic):
        self.pushButton_2.setText(
            QtCompat.translate("uic", "NOT Ok", None, -1))
"""

    fname = os.path.join(self.tempdir, "idempotency.py")
    with open(fname, "w") as f:
        f.write(before)

    from Qt import QtCompat

    os.chdir(self.tempdir)
    QtCompat._cli(args=["--convert", "idempotency.py"])

    with open(fname) as f:
        assert f.read() == after

    QtCompat._cli(args=["--convert", "idempotency.py"])

    with open(fname) as f:
        assert f.read() == after