48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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"""Qt module for VTK/Python.
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Example usage:
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import sys
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import PyQt5
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from PyQt5.QtWidgets import QApplication
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from vtkmodules.qt.QVTKRenderWindowInteractor import QVTKRenderWindowInteractor
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app = QApplication(sys.argv)
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widget = QVTKRenderWindowInteractor()
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widget.Initialize()
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widget.Start()
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renwin = widget.GetRenderWindow()
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For more information, see QVTKRenderWidgetConeExample() in the file
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QVTKRenderWindowInteractor.py.
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"""
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import importlib
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import sys
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# PyQtImpl can be set by the user
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PyQtImpl = None
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# Has an implementation has been imported yet?
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for impl in ["PySide6", "PyQt6", "PyQt5", "PySide2", "PyQt4", "PySide"]:
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if impl in sys.modules:
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# Sometimes an attempted import can be crufty (e.g., unclean
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# uninstalls of PyQt5), so let's try to import the actual functionality
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try:
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importlib.import_module(impl + '.QtCore')
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except Exception:
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pass
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else:
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PyQtImpl = impl
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break
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# QVTKRWIBase, base class for QVTKRenderWindowInteractor,
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# can be altered by the user to "QGLWidget" or "QOpenGLWidget"
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# in case of rendering errors (e.g. depth check problems,
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# readGLBuffer warnings...)
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QVTKRWIBase = "QWidget"
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__all__ = ['QVTKRenderWindowInteractor']
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