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74 lines
1.6 KiB
Python
74 lines
1.6 KiB
Python
from helper import unittest, PillowTestCase, hopper
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from test_imageqt import PillowQtTestCase
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from PIL import ImageQt
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if ImageQt.qt_is_installed:
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from PIL.ImageQt import QImage, QPixmap
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try:
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from PyQt5 import QtGui
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except (ImportError, RuntimeError):
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try:
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from PyQt4 import QtGui
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except (ImportError, RuntimeError):
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from PySide import QtGui
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class TestToQImage(PillowQtTestCase, PillowTestCase):
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def test_sanity(self):
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PillowQtTestCase.setUp(self)
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for mode in ('1', 'RGB', 'RGBA', 'L', 'P'):
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data = ImageQt.toqimage(hopper(mode))
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self.assertIsInstance(data, QImage)
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self.assertFalse(data.isNull())
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# Test saving the file
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tempfile = self.tempfile('temp_{0}.png'.format(mode))
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data.save(tempfile)
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def test_segfault(self):
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PillowQtTestCase.setUp(self)
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app = QtGui.QApplication([])
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ex = Example()
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if ImageQt.qt_is_installed:
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class Example(QtGui.QWidget):
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def __init__(self):
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super(Example, self).__init__()
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img = hopper().resize((1000,1000))
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qimage = ImageQt.ImageQt(img)
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pixmap1 = QtGui.QPixmap.fromImage(qimage)
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hbox = QtGui.QHBoxLayout(self)
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lbl = QtGui.QLabel(self)
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# Segfault in the problem
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lbl.setPixmap(pixmap1.copy())
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def main():
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app = QtGui.QApplication(sys.argv)
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ex = Example()
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sys.exit(app.exec_())
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if __name__ == '__main__':
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unittest.main()
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