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#!/usr/bin/env python
# -*- coding: utf-8 -*-
'''
=========================================================================
Program: Visualization Toolkit
Module: TestNamedColorsIntegration.py
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================
'''
import vtk
import vtk.test.Testing
from vtk.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
# These are the pre-recorded events
Recording = \
"# StreamVersion 1\n\
RenderEvent 0 0 0 0 0 0 0\n\
EnterEvent 298 238 0 0 0 0 0\n\
MouseMoveEvent 298 238 0 0 0 0 0\n\
MouseMoveEvent 293 240 0 0 0 0 0\n\
MouseMoveEvent 290 240 0 0 0 0 0\n\
MouseMoveEvent 286 240 0 0 0 0 0\n\
MouseMoveEvent 283 242 0 0 0 0 0\n\
MouseMoveEvent 281 242 0 0 0 0 0\n\
MouseMoveEvent 278 243 0 0 0 0 0\n\
MouseMoveEvent 276 243 0 0 0 0 0\n\
MouseMoveEvent 273 244 0 0 0 0 0\n\
MouseMoveEvent 271 244 0 0 0 0 0\n\
MouseMoveEvent 270 244 0 0 0 0 0\n\
MouseMoveEvent 269 245 0 0 0 0 0\n\
MouseMoveEvent 268 245 0 0 0 0 0\n\
MouseMoveEvent 267 245 0 0 0 0 0\n\
MouseMoveEvent 266 245 0 0 0 0 0\n\
MouseMoveEvent 264 246 0 0 0 0 0\n\
MouseMoveEvent 264 246 0 0 0 0 0\n\
MouseMoveEvent 262 246 0 0 0 0 0\n\
MouseMoveEvent 262 248 0 0 0 0 0\n\
MouseMoveEvent 259 248 0 0 0 0 0\n\
MouseMoveEvent 259 248 0 0 0 0 0\n\
MouseMoveEvent 257 249 0 0 0 0 0\n\
MouseMoveEvent 257 250 0 0 0 0 0\n\
MouseMoveEvent 255 250 0 0 0 0 0\n\
RenderEvent 255 250 0 0 0 0 0\n\
MouseMoveEvent 252 250 0 0 0 0 0\n\
RenderEvent 252 250 0 0 0 0 0\n\
MouseMoveEvent 251 251 0 0 0 0 0\n\
RenderEvent 251 251 0 0 0 0 0\n\
MouseMoveEvent 249 252 0 0 0 0 0\n\
RenderEvent 249 252 0 0 0 0 0\n\
MouseMoveEvent 248 252 0 0 0 0 0\n\
RenderEvent 248 252 0 0 0 0 0\n\
MouseMoveEvent 247 252 0 0 0 0 0\n\
RenderEvent 247 252 0 0 0 0 0\n\
MouseMoveEvent 247 253 0 0 0 0 0\n\
RenderEvent 247 253 0 0 0 0 0\n\
LeftButtonPressEvent 247 253 0 0 0 0 0\n\
RenderEvent 247 253 0 0 0 0 0\n\
MouseMoveEvent 246 251 0 0 0 0 0\n\
RenderEvent 246 251 0 0 0 0 0\n\
MouseMoveEvent 193 206 0 0 0 0 0\n\
RenderEvent 193 206 0 0 0 0 0\n\
MouseMoveEvent 186 202 0 0 0 0 0\n\
RenderEvent 186 202 0 0 0 0 0\n\
MouseMoveEvent 179 201 0 0 0 0 0\n\
RenderEvent 179 201 0 0 0 0 0\n\
MouseMoveEvent 160 201 0 0 0 0 0\n\
RenderEvent 160 201 0 0 0 0 0\n\
MouseMoveEvent 157 202 0 0 0 0 0\n\
RenderEvent 157 202 0 0 0 0 0\n\
MouseMoveEvent 155 208 0 0 0 0 0\n\
RenderEvent 155 208 0 0 0 0 0\n\
MouseMoveEvent 153 222 0 0 0 0 0\n\
RenderEvent 153 222 0 0 0 0 0\n\
MouseMoveEvent 151 230 0 0 0 0 0\n\
RenderEvent 151 230 0 0 0 0 0\n\
MouseMoveEvent 152 236 0 0 0 0 0\n\
RenderEvent 152 236 0 0 0 0 0\n\
MouseMoveEvent 163 242 0 0 0 0 0\n\
RenderEvent 163 242 0 0 0 0 0\n\
MouseMoveEvent 165 242 0 0 0 0 0\n\
RenderEvent 165 242 0 0 0 0 0\n\
MouseMoveEvent 185 244 0 0 0 0 0\n\
RenderEvent 185 244 0 0 0 0 0\n\
MouseMoveEvent 199 244 0 0 0 0 0\n\
RenderEvent 199 244 0 0 0 0 0\n\
MouseMoveEvent 205 243 0 0 0 0 0\n\
RenderEvent 205 243 0 0 0 0 0\n\
MouseMoveEvent 205 243 0 0 0 0 0\n\
RenderEvent 205 243 0 0 0 0 0\n\
MouseMoveEvent 206 243 0 0 0 0 0\n\
RenderEvent 206 243 0 0 0 0 0\n\
MouseMoveEvent 214 245 0 0 0 0 0\n\
RenderEvent 214 245 0 0 0 0 0\n\
MouseMoveEvent 215 245 0 0 0 0 0\n\
RenderEvent 215 245 0 0 0 0 0\n\
MouseMoveEvent 221 248 0 0 0 0 0\n\
RenderEvent 221 248 0 0 0 0 0\n\
MouseMoveEvent 222 255 0 0 0 0 0\n\
RenderEvent 222 255 0 0 0 0 0\n\
MouseMoveEvent 221 266 0 0 0 0 0\n\
RenderEvent 221 266 0 0 0 0 0\n\
MouseMoveEvent 216 274 0 0 0 0 0\n\
RenderEvent 216 274 0 0 0 0 0\n\
MouseMoveEvent 212 279 0 0 0 0 0\n\
RenderEvent 212 279 0 0 0 0 0\n\
MouseMoveEvent 213 280 0 0 0 0 0\n\
RenderEvent 213 280 0 0 0 0 0\n\
MouseMoveEvent 225 284 0 0 0 0 0\n\
RenderEvent 225 284 0 0 0 0 0\n\
MouseMoveEvent 229 284 0 0 0 0 0\n\
RenderEvent 229 284 0 0 0 0 0\n\
MouseMoveEvent 234 284 0 0 0 0 0\n\
RenderEvent 234 284 0 0 0 0 0\n\
MouseMoveEvent 244 282 0 0 0 0 0\n\
RenderEvent 244 282 0 0 0 0 0\n\
MouseMoveEvent 249 280 0 0 0 0 0\n\
RenderEvent 249 280 0 0 0 0 0\n\
MouseMoveEvent 253 276 0 0 0 0 0\n\
RenderEvent 253 276 0 0 0 0 0\n\
MouseMoveEvent 257 271 0 0 0 0 0\n\
RenderEvent 257 271 0 0 0 0 0\n\
MouseMoveEvent 260 266 0 0 0 0 0\n\
RenderEvent 260 266 0 0 0 0 0\n\
MouseMoveEvent 261 264 0 0 0 0 0\n\
RenderEvent 261 264 0 0 0 0 0\n\
MouseMoveEvent 261 262 0 0 0 0 0\n\
RenderEvent 261 262 0 0 0 0 0\n\
LeftButtonReleaseEvent 261 262 0 0 0 0 0\n\
RenderEvent 261 262 0 0 0 0 0\n\
MouseMoveEvent 261 262 0 0 0 0 0\n\
RenderEvent 261 262 0 0 0 0 0\n\
"
# Create some synthetic data
#
# Create a synthetic source: sample a sphere across a volume
sphere = vtk.vtkSphere()
sphere.SetCenter( 0.0,0.0,0.0)
sphere.SetRadius(0.25)
res = 100
sample = vtk.vtkSampleFunction()
sample.SetImplicitFunction(sphere)
sample.SetModelBounds(-0.5,0.5, -0.5,0.5, -0.5,0.5)
sample.SetSampleDimensions(res,res,res)
sample.SetOutputScalarTypeToFloat()
sample.Update()
# The cut plane
plane = vtk.vtkPlane()
plane.SetOrigin(0,0,0)
plane.SetNormal(1,1,1)
cut = vtk.vtkFlyingEdgesPlaneCutter()
cut.SetInputConnection(sample.GetOutputPort())
cut.SetPlane(plane)
cut.ComputeNormalsOff()
cutMapper = vtk.vtkPolyDataMapper()
cutMapper.SetInputConnection(cut.GetOutputPort())
cutActor = vtk.vtkActor()
cutActor.SetMapper(cutMapper)
cutActor.GetProperty().SetColor(1,1,1)
cutActor.GetProperty().SetOpacity(1)
# Create the RenderWindow, Renderer and both Actors
#
ren = vtk.vtkRenderer()
renWin = vtk.vtkRenderWindow()
renWin.SetMultiSamples(0)
renWin.AddRenderer(ren)
iRen = vtk.vtkRenderWindowInteractor()
iRen.SetRenderWindow(renWin)
# Create the widget, its representation, and callback
def MovePlane(widget, event_string):
rep.GetPlane(plane)
rep = vtk.vtkImplicitPlaneRepresentation()
rep.SetPlaceFactor(1.0);
rep.PlaceWidget(sample.GetOutput().GetBounds())
rep.DrawPlaneOff()
rep.SetPlane(plane)
planeWidget = vtk.vtkImplicitPlaneWidget2()
planeWidget.SetInteractor(iRen)
planeWidget.SetRepresentation(rep);
planeWidget.AddObserver("InteractionEvent",MovePlane);
recorder = vtk.vtkInteractorEventRecorder()
recorder.SetInteractor(iRen)
recorder.ReadFromInputStringOn()
recorder.SetInputString(Recording)
# Add the actors to the renderer, set the background and size
#
ren.AddActor(cutActor)
ren.SetBackground(1, 1, 1)
renWin.SetSize(300, 300)
ren.SetBackground(0.1, 0.2, 0.4)
iRen.Initialize()
renWin.Render()
planeWidget.On()
# Actually cut the data
recorder.Play()
#iRen.Start()
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