def __init__(self):
QtGui.QMainWindow.__init__(self)
self.resize(300, 300)
self.setWindowTitle('pyqtgraph example: Cone GLMeshItem')
self.initActions()
self.initMenus()
self.propsWidget = ConeWidget()
self.propsWidget.signalObjetChanged.connect(self.updateView)
self.glWidget = gl.GLViewWidget(self)
cols = self.propsWidget.param.props['cols']
l = self.propsWidget.param.props['length']
r = self.propsWidget.param.props['radius']
md = MyMeshData.cone(cols, length=l, radius=r)
colors = self.getColors(md.faceCount())
md.setFaceColors(colors)
self.glCone = gl.GLMeshItem(meshdata=md, smooth=True, drawEdges=True, edgeColor=(1,0,0,1))
self.glWidget.addItem(self.glCone)
self.glWidget.setCameraPosition(distance=40)
# Central Widget
splitter1 = QtGui.QSplitter(QtCore.Qt.Horizontal)
splitter1.addWidget(self.propsWidget )
splitter1.addWidget(self.glWidget )
self.setCentralWidget(splitter1)
def updateView(self, param):
cols = param.props['cols']
l = param.props['length']
r = param.props['radius']
flag = param.props['visible']
md = MyMeshData.cone(cols, length=l, radius=r)
colors = self.getColors(md.faceCount())
md.setFaceColors(colors)
self.glCone.setMeshData(meshdata=md)
self.glCone.setVisible(flag)
