EmbedInPyQt2
VTKExamples/Python/Widgets/EmbedInPyQt2
Description
Another example on how to embed VTK in PyQT, with a QVTKRenderWindowInteractor
Code
EmbedInPyQt2.py
#!/usr/bin/env python
# Contributed by Eric E Monson
from PyQt4 import QtCore, QtGui
from PyQt4.QtGui import QApplication
import vtk
from vtk.qt4.QVTKRenderWindowInteractor import QVTKRenderWindowInteractor
import sys
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(603, 553)
self.centralWidget = QtGui.QWidget(MainWindow)
self.gridlayout = QtGui.QGridLayout(self.centralWidget)
self.vtkWidget = QVTKRenderWindowInteractor(self.centralWidget)
self.gridlayout.addWidget(self.vtkWidget, 0, 0, 1, 1)
MainWindow.setCentralWidget(self.centralWidget)
class SimpleView(QtGui.QMainWindow):
def __init__(self, parent = None):
QtGui.QMainWindow.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ren = vtk.vtkRenderer()
self.ui.vtkWidget.GetRenderWindow().AddRenderer(self.ren)
self.iren = self.ui.vtkWidget.GetRenderWindow().GetInteractor()
# Create source
source = vtk.vtkSphereSource()
source.SetCenter(0, 0, 0)
source.SetRadius(5.0)
# Create a mapper
mapper = vtk.vtkPolyDataMapper()
mapper.SetInputConnection(source.GetOutputPort())
# Create an actor
actor = vtk.vtkActor()
actor.SetMapper(mapper)
self.ren.AddActor(actor)
if __name__ == "__main__":
app = QApplication(sys.argv)
window = SimpleView()
window.show()
window.iren.Initialize() # Need this line to actually show the render inside Qt
sys.exit(app.exec_())