def test_implicit_wrapInstance():
""".wrapInstance doesn't need the `base` argument"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer))
assert isinstance(widget, QtWidgets.QWidget), widget
assert widget.objectName() == button.objectName()
if binding("PySide"):
assert widget != button
elif binding("PySide2") and _pyside2_commit_date() is None:
assert widget != button
elif binding("PySide2") and \
_pyside2_commit_date() <= datetime.datetime(
2017, 8, 25):
assert widget == button
else:
assert widget == button
finally:
app.exit()
def test_implicit_wrapInstance():
""".wrapInstance doesn't need the `base` argument"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer))
assert isinstance(widget, QtWidgets.QWidget), widget
assert widget.objectName() == button.objectName()
if binding("PySide"):
assert widget != button
elif binding("PySide2") and _pyside2_commit_date() is None:
assert widget != button
elif binding("PySide2") and \
_pyside2_commit_date() <= datetime.datetime(
2017, 8, 25):
assert widget == button
else:
assert widget == button
finally:
app.exit()
def test_implicit_wrapInstance_for_base_types():
"""Tests .wrapInstance implicit cast of `Foo` pointer to `Foo` object
Testing is based upon the following parameters:
1. The `base` argument has a default value.
2. `Foo` is a standard Qt class.
"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer))
assert widget.objectName() == button.objectName()
assert type(widget) is QtWidgets.QPushButton, widget
if binding("PySide"):
assert widget != button
elif binding("PySide2") and _pyside2_commit_date() is None:
assert widget != button
elif binding("PySide2") and \
_pyside2_commit_date() <= datetime.datetime(
2017, 8, 25):
assert widget == button
else:
assert widget == button
finally:
app.exit()
def test_wrapInstance():
"""Tests .wrapInstance cast of pointer to explicit class
Note:
sip.wrapInstance will ignore the explicit class if there is a more
suitable type available.
"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer), QtWidgets.QWidget)
assert widget.objectName() == button.objectName()
if binding("PyQt4") or binding("PyQt5"):
# Even when we explicitly pass QWidget we will get QPushButton
assert type(widget) is QtWidgets.QPushButton, widget
else:
assert type(widget) is QtWidgets.QWidget, widget
# IMPORTANT: this differs across sip and shiboken.
if binding("PySide") or binding("PySide2"):
assert widget != button
else:
assert widget == button
finally:
app.exit()
def test_implicit_wrapInstance_for_derived_types():
"""Tests .wrapInstance implicit cast of `Foo` pointer to `Bar` object
Testing is based upon the following parameters:
1. The `base` argument has a default value.
2. `Bar` is a standard Qt class.
3. `Foo` is a strict subclass of `Bar`, separated by one or more levels
of inheritance.
4. `Foo` is not a standard Qt class.
Note:
For sip usage, implicit cast of `Foo` pointer always results in a
`Foo` object.
"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
class A(QtWidgets.QPushButton):
pass
class B(A):
pass
button = B("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer))
assert widget.objectName() == button.objectName()
if binding("PyQt4") or binding("PyQt5"):
assert type(widget) is B, widget
else:
assert type(widget) is QtWidgets.QPushButton, widget
if binding("PySide") or binding("PySide2"):
assert widget != button
else:
assert widget == button
finally:
app.exit()
def test_wrapInstance():
""".wrapInstance and .getCppPointer is identical across all bindings"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer), QtWidgets.QWidget)
assert isinstance(widget, QtWidgets.QWidget), widget
assert widget.objectName() == button.objectName()
# IMPORTANT: this differs across sip and shiboken.
if binding("PySide") or binding("PySide2"):
assert widget != button
else:
assert widget == button
finally:
app.exit()
def test_wrapInstance():
""".wrapInstance and .getCppPointer is identical across all bindings"""
from Qt import QtCompat, QtWidgets
app = QtWidgets.QApplication(sys.argv)
try:
button = QtWidgets.QPushButton("Hello world")
button.setObjectName("MySpecialButton")
pointer = QtCompat.getCppPointer(button)
widget = QtCompat.wrapInstance(long(pointer),
QtWidgets.QWidget)
assert isinstance(widget, QtWidgets.QWidget), widget
assert widget.objectName() == button.objectName()
# IMPORTANT: this differs across sip and shiboken.
if binding("PySide") or binding("PySide2"):
assert widget != button
else:
assert widget == button
finally:
app.exit()
