def __init__(self, sys_argv):
# sys_argv += ['-style', 'material'] #! MUST HAVE
self._m_vtkFboItem = None
QApplication.setAttribute(Qt.AA_UseDesktopOpenGL)
QSurfaceFormat.setDefaultFormat(
defaultVtkFormat(False)) # from vtk 8.2.0
super(App, self).__init__(sys_argv)
def set_format() -> QSurfaceFormat:
surface_format = QSurfaceFormat()
surface_format.setVersion(4, 1)
surface_format.setProfile(QSurfaceFormat.CoreProfile)
surface_format.setSamples(4)
QSurfaceFormat.setDefaultFormat(surface_format)
return surface_format
def __init__(self, sys_argv):
super().__init__()
self.__m_previousWorldX:float = 0.0
self.__m_previousWorldY:float = 0.0
self.__m_draggingMouse:bool = False
self.__m_showFileDialog:bool = False
self.__m_vtkFboItem = None
#* Set style: https://stackoverflow.com/questions/43093797/PySide2-quickcontrols-material-style
sys_argv += ['--style', 'material'] #! MUST HAVE
QSurfaceFormat.setDefaultFormat(FboItem.defaultSurfaceFormat(False))
app = QApplication(sys_argv)
engine = QQmlApplicationEngine()
# engine.setImportPathList(['C:\\Users\\tungdao\\.conda\\envs\\qtvtkpy\\Lib\\site-packages\\PySide2\\qml'])
# print(engine.importPathList())
app.setApplicationName('QtVTK-Py')
#* Register QML Types
qmlRegisterType(FboItem, 'QtVTK', 1, 0, 'VtkFboItem')
# #* Create classes instances
self.__m_processingEngine = ProcessingEngine()
# #* Expose/Bind Python classes (QObject) to QML
ctxt = engine.rootContext() # returns QQmlContext
ctxt.setContextProperty('canvasHandler', self)
# #* Load main QML file
engine.load(QUrl.fromLocalFile('resources/main.qml'))
# #* Get reference to the QVTKFramebufferObjectItem in QML
rootObject = engine.rootObjects()[0] # returns QObject
self.__m_vtkFboItem = rootObject.findChild(FboItem, 'vtkFboItem')
# # #* Give the vtkFboItem reference to the CanvasHandler
if (self.__m_vtkFboItem):
qDebug('CanvasHandler::CanvasHandler: setting vtkFboItem to CanvasHandler')
self.__m_vtkFboItem.setProcessingEngine(self.__m_processingEngine)
self.__m_vtkFboItem.rendererInitialized.connect(self.startApplication)
self.__m_vtkFboItem.isModelSelectedChanged.connect(self.isModelSelectedChanged)
self.__m_vtkFboItem.selectedModelPositionXChanged.connect(self.selectedModelPositionXChanged)
self.__m_vtkFboItem.selectedModelPositionYChanged.connect(self.selectedModelPositionYChanged)
else:
qCritical('CanvasHandler::CanvasHandler: Unable to get vtkFboItem instance')
return
rc = app.exec_()
qDebug(f'CanvasHandler::CanvasHandler: Execution finished with return code: {rc}')
self.imageView.setPixmap(QPixmap(qimage[0]).scaledToWidth(400))
self.glWidget.updateImage(qimage[0])
def showSaveDialog(self):
filename = QFileDialog.getSaveFileName(self, "Save file", "", ".STL")
print(filename[0])
self.glWidget.generateSTL(filename[0] + filename[1])
if __name__ == '__main__':
app = QApplication(sys.argv)
fmt = QSurfaceFormat()
if "--multisample" in QCoreApplication.arguments():
fmt.setSamples(4)
if "--coreprofile" in QCoreApplication.arguments():
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(fmt)
mainWindow = Window()
if "--transparent" in QCoreApplication.arguments():
mainWindow.setAttribute(Qt.WA_TranslucentBackground)
mainWindow.setAttribute(Qt.WA_NoSystemBackground, False)
mainWindow.resize(mainWindow.sizeHint())
mainWindow.show()
res = app.exec_()
sys.exit(res)
self.setXRotation(self.xRot + 8 * dy)
self.setYRotation(self.yRot + 8 * dx)
elif event.buttons() & Qt.RightButton:
self.setXRotation(self.xRot + 8 * dy)
self.setZRotation(self.zRot + 8 * dx)
self.lastPos = QPoint(event.pos())
if __name__ == '__main__':
app = QApplication(sys.argv)
fmt = QSurfaceFormat()
fmt.setDepthBufferSize(24)
if "--multisample" in QCoreApplication.arguments():
fmt.setSamples(4)
if "--coreprofile" in QCoreApplication.arguments():
fmt.setVersion(3, 2)
fmt.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(fmt)
mainWindow = Window()
if "--transparent" in QCoreApplication.arguments():
mainWindow.setAttribute(Qt.WA_TranslucentBackground)
mainWindow.setAttribute(Qt.WA_NoSystemBackground, False)
mainWindow.resize(mainWindow.sizeHint())
mainWindow.show()
res = app.exec_()
sys.exit(res)
self.__slot_channels()
def __slot_checkerboard(self):
self._viewport.set_colors(True, None, None)
def __slot_solid_color(self):
color = QColorDialog.getColor(Qt.black, self,
"Choose background color")
if color.isValid():
self._viewport.set_colors(False, color, color)
if __name__ == '__main__':
# Create the Qt Application
app = QApplication(sys.argv)
# must be called before the OpenGLWidget or its parent window gets shown
# set default OpenGL surface format
glformat = QSurfaceFormat()
glformat.setDepthBufferSize(24)
glformat.setStencilBufferSize(8)
glformat.setVersion(3, 1)
glformat.setProfile(QSurfaceFormat.CoreProfile)
QSurfaceFormat.setDefaultFormat(glformat)
# Create and show the form
form = TViewerWindow()
form.show()
sample = join(dirname(realpath(__file__)), "rgba.tga")
form.view(sample)
# Run the main Qt loop
sys.exit(app.exec_())
def initialize_gl():
QSurfaceFormat.setDefaultFormat(get_default_format(gles=True))
QGuiApplication.setAttribute(Qt.AA_UseOpenGLES, True)
QGuiApplication.setAttribute(Qt.AA_ShareOpenGLContexts, True)
import sys
from PySide2.QtWidgets import QApplication
from PySide2.QtGui import QSurfaceFormat
from PySide2.QtCore import Qt
from PolyEdit3D.Widgets import PlyMainWindow
from PolyEdit3D.GL.Setup import GLSurfaceFormat
if __name__ == '__main__':
QApplication.setAttribute(Qt.AA_UseDesktopOpenGL)
QSurfaceFormat.setDefaultFormat(GLSurfaceFormat())
app = QApplication()
window = PlyMainWindow()
window.show()
sys.exit(app.exec_())