def pyqt5():
import PyQt5.Qt
from PyQt5 import QtCore, uic
remap(QtCore, "Signal", QtCore.pyqtSignal)
remap(QtCore, "Slot", QtCore.pyqtSlot)
remap(QtCore, "Property", QtCore.pyqtProperty)
add(PyQt5, "__wrapper_version__", __version__)
add(PyQt5, "__binding__", "PyQt5")
add(PyQt5, "__binding_version__", QtCore.PYQT_VERSION_STR)
add(PyQt5, "__qt_version__", QtCore.QT_VERSION_STR, safe=False)
add(PyQt5, "__added__", __added__)
add(PyQt5, "__remapped__", __remapped__)
add(PyQt5, "__modified__", __modified__)
add(PyQt5, "load_ui", lambda fname: uic.loadUi(fname))
return PyQt5
python类PYQT_VERSION_STR的实例源码
def import_pyqt4(version=2):
"""
Import PyQt4
Parameters
----------
version : 1, 2, or None
Which QString/QVariant API to use. Set to None to use the system
default
ImportErrors rasied within this function are non-recoverable
"""
# The new-style string API (version=2) automatically
# converts QStrings to Unicode Python strings. Also, automatically unpacks
# QVariants to their underlying objects.
import sip
if version is not None:
sip.setapi('QString', version)
sip.setapi('QVariant', version)
from PyQt4 import QtGui, QtCore, QtSvg
if not check_version(QtCore.PYQT_VERSION_STR, '4.7'):
raise ImportError("IPython requires PyQt4 >= 4.7, found %s" %
QtCore.PYQT_VERSION_STR)
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# query for the API version (in case version == None)
version = sip.getapi('QString')
api = QT_API_PYQTv1 if version == 1 else QT_API_PYQT
return QtCore, QtGui, QtSvg, api
def import_pyqt4(version=2):
"""
Import PyQt4
Parameters
----------
version : 1, 2, or None
Which QString/QVariant API to use. Set to None to use the system
default
ImportErrors rasied within this function are non-recoverable
"""
# The new-style string API (version=2) automatically
# converts QStrings to Unicode Python strings. Also, automatically unpacks
# QVariants to their underlying objects.
import sip
if version is not None:
sip.setapi('QString', version)
sip.setapi('QVariant', version)
from PyQt4 import QtGui, QtCore, QtSvg
if not check_version(QtCore.PYQT_VERSION_STR, '4.7'):
raise ImportError("IPython requires PyQt4 >= 4.7, found %s" %
QtCore.PYQT_VERSION_STR)
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# query for the API version (in case version == None)
version = sip.getapi('QString')
api = QT_API_PYQTv1 if version == 1 else QT_API_PYQT
return QtCore, QtGui, QtSvg, api
def import_pyqt4(version=2):
"""
Import PyQt4
Parameters
----------
version : 1, 2, or None
Which QString/QVariant API to use. Set to None to use the system
default
ImportErrors rasied within this function are non-recoverable
"""
# The new-style string API (version=2) automatically
# converts QStrings to Unicode Python strings. Also, automatically unpacks
# QVariants to their underlying objects.
import sip
if version is not None:
sip.setapi('QString', version)
sip.setapi('QVariant', version)
from PyQt4 import QtGui, QtCore, QtSvg
if not check_version(QtCore.PYQT_VERSION_STR, '4.7'):
raise ImportError("IPython requires PyQt4 >= 4.7, found %s" %
QtCore.PYQT_VERSION_STR)
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# query for the API version (in case version == None)
version = sip.getapi('QString')
api = QT_API_PYQTv1 if version == 1 else QT_API_PYQT
return QtCore, QtGui, QtSvg, api
def import_pyqt4(version=2):
"""
Import PyQt4
Parameters
----------
version : 1, 2, or None
Which QString/QVariant API to use. Set to None to use the system
default
ImportErrors rasied within this function are non-recoverable
"""
# The new-style string API (version=2) automatically
# converts QStrings to Unicode Python strings. Also, automatically unpacks
# QVariants to their underlying objects.
import sip
if version is not None:
sip.setapi('QString', version)
sip.setapi('QVariant', version)
from PyQt4 import QtGui, QtCore, QtSvg
if not check_version(QtCore.PYQT_VERSION_STR, '4.7'):
raise ImportError("IPython requires PyQt4 >= 4.7, found %s" %
QtCore.PYQT_VERSION_STR)
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# query for the API version (in case version == None)
version = sip.getapi('QString')
api = QT_API_PYQTv1 if version == 1 else QT_API_PYQT
return QtCore, QtGui, QtSvg, api
def about(self):
import platform
if use_pyside:
Qt_version = QtCore.__version__
PyQt_version = PySide.__version__
else:
Qt_version = QtCore.QT_VERSION_STR
PyQt_version = QtCore.PYQT_VERSION_STR
QMessageBox.about(
self, "About XAFSmassQt",
"""<b>XAFSmass(Qt)</b> v {0}
<ul>
<li>{1[0]}
<li>{1[1]}
</ul>
<p>Open source, {2}. Available at PyPI and GitHub<p>
<p>Your system:
<ul>
<li>{3}
<li>Python {4}
<li>Qt {5}
<li>{6} {7}
</ul>""".format(
__version__, __author__.split(','), __license__,
platform.platform(terse=True), platform.python_version(),
Qt_version, QtName, PyQt_version))
def pyqt4():
# Attempt to set sip API v2 (must be done prior to importing PyQt4)
import sip
try:
sip.setapi("QString", 2)
sip.setapi("QVariant", 2)
sip.setapi("QDate", 2)
sip.setapi("QDateTime", 2)
sip.setapi("QTextStream", 2)
sip.setapi("QTime", 2)
sip.setapi("QUrl", 2)
except AttributeError:
raise ImportError
# PyQt4 < v4.6
except ValueError:
# API version already set to v1
raise ImportError
import PyQt4.Qt
from PyQt4 import QtCore, QtGui, uic
remap(PyQt4, "QtWidgets", QtGui)
remap(QtCore, "Signal", QtCore.pyqtSignal)
remap(QtCore, "Slot", QtCore.pyqtSlot)
remap(QtCore, "Property", QtCore.pyqtProperty)
remap(QtCore, "QItemSelection", QtGui.QItemSelection)
remap(QtCore, "QStringListModel", QtGui.QStringListModel)
remap(QtCore, "QItemSelectionModel", QtGui.QItemSelectionModel)
remap(QtCore, "QSortFilterProxyModel", QtGui.QSortFilterProxyModel)
remap(QtCore, "QAbstractProxyModel", QtGui.QAbstractProxyModel)
try:
from PyQt4 import QtWebKit
remap(PyQt4, "QtWebKitWidgets", QtWebKit)
except ImportError:
# QtWebkit is optional in Qt , therefore might not be available
pass
add(PyQt4, "__wrapper_version__", __version__)
add(PyQt4, "__binding__", "PyQt4")
add(PyQt4, "__binding_version__", QtCore.PYQT_VERSION_STR)
add(PyQt4, "__qt_version__", QtCore.QT_VERSION_STR)
add(PyQt4, "__added__", __added__)
add(PyQt4, "__remapped__", __remapped__)
add(PyQt4, "__modified__", __modified__)
add(PyQt4, "load_ui", lambda fname: uic.loadUi(fname))
return PyQt4
