/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: ImagePlaneWidget.cxx,v $

  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.

=========================================================================*/
#include "vtkActor.h"
#include "vtkCamera.h"
#include "vtkCellPicker.h"
#include "vtkCommand.h"
#include "vtkImageActor.h"
#include "vtkImageMapToColors.h"
#include "vtkImagePlaneWidget.h"
#include "vtkImageReader.h"
#include "vtkInteractorEventRecorder.h"
#include "vtkLookupTable.h"
#include "vtkOutlineFilter.h"
#include "vtkPolyDataMapper.h"
#include "vtkProperty.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkVolume16Reader.h"
#include "vtkImageData.h"

#include "vtkTestUtilities.h"
#include "vtkRegressionTestImage.h"
#include "vtkDebugLeaks.h"

char IPWeventLog[] =
"# StreamVersion 1\n"
"CharEvent 179 195 0 0 98 1 i\n"
"MiddleButtonPressEvent 179 195 0 0 0 0 i\n"
"MouseMoveEvent 179 190 0 0 0 0 i\n"
"MouseMoveEvent 179 185 0 0 0 0 i\n"
"MouseMoveEvent 179 180 0 0 0 0 i\n"
"MouseMoveEvent 179 175 0 0 0 0 i\n"
"MouseMoveEvent 179 170 0 0 0 0 i\n"
"MouseMoveEvent 179 165 0 0 0 0 i\n"
"MouseMoveEvent 179 160 0 0 0 0 i\n"
"MouseMoveEvent 179 155 0 0 0 0 i\n"
"MouseMoveEvent 179 150 0 0 0 0 i\n"
"MouseMoveEvent 179 145 0 0 0 0 i\n"
"MouseMoveEvent 179 140 0 0 0 0 i\n"
"MouseMoveEvent 179 135 0 0 0 0 i\n"
"MiddleButtonReleaseEvent 179 135 0 0 0 0 i\n"
"RightButtonPressEvent 179 135 0 0 0 0 i\n"
"MouseMoveEvent 180 135 0 0 0 0 i\n"
"MouseMoveEvent 180 140 0 0 0 0 i\n"
"MouseMoveEvent 180 145 0 0 0 0 i\n"
"MouseMoveEvent 180 150 0 0 0 0 i\n"
"MouseMoveEvent 180 155 0 0 0 0 i\n"
"MouseMoveEvent 181 160 0 0 0 0 i\n"
"MouseMoveEvent 181 165 0 0 0 0 i\n"
"MouseMoveEvent 181 170 0 0 0 0 i\n"
"MouseMoveEvent 181 175 0 0 0 0 i\n"
"MouseMoveEvent 181 180 0 0 0 0 i\n"
"MouseMoveEvent 181 185 0 0 0 0 i\n"
"MouseMoveEvent 181 190 0 0 0 0 i\n"
"MouseMoveEvent 181 195 0 0 0 0 i\n"
"MouseMoveEvent 181 200 0 0 0 0 i\n"
"MouseMoveEvent 180 207 0 0 0 0 i\n"
"MouseMoveEvent 175 207 0 0 0 0 i\n"
"MouseMoveEvent 170 207 0 0 0 0 i\n"
"MouseMoveEvent 165 207 0 0 0 0 i\n"
"MouseMoveEvent 160 207 0 0 0 0 i\n"
"MouseMoveEvent 155 209 0 0 0 0 i\n"
"MouseMoveEvent 150 209 0 0 0 0 i\n"
"MouseMoveEvent 145 210 0 0 0 0 i\n"
"MouseMoveEvent 140 211 0 0 0 0 i\n"
"MouseMoveEvent 135 213 0 0 0 0 i\n"
"MouseMoveEvent 130 214 0 0 0 0 i\n"
"MouseMoveEvent 125 215 0 0 0 0 i\n"
"MouseMoveEvent 120 216 0 0 0 0 i\n"
"MouseMoveEvent 115 216 0 0 0 0 i\n"
"MouseMoveEvent 110 217 0 0 0 0 i\n"
"MouseMoveEvent 106 218 0 0 0 0 i\n"
"RightButtonReleaseEvent 106 218 0 0 0 0 i\n"
"LeftButtonPressEvent 106 218 0 0 0 0 i\n"
"MouseMoveEvent 107 219 0 0 0 0 i\n"
"MouseMoveEvent 110 218 0 0 0 0 i\n"
"MouseMoveEvent 114 216 0 0 0 0 i\n"
"MouseMoveEvent 118 214 0 0 0 0 i\n"
"MouseMoveEvent 123 213 0 0 0 0 i\n"
"MouseMoveEvent 128 212 0 0 0 0 i\n"
"MouseMoveEvent 132 210 0 0 0 0 i\n"
"MouseMoveEvent 138 207 0 0 0 0 i\n"
"MouseMoveEvent 144 205 0 0 0 0 i\n"
"MouseMoveEvent 150 203 0 0 0 0 i\n"
"MouseMoveEvent 157 201 0 0 0 0 i\n"
"MouseMoveEvent 164 200 0 0 0 0 i\n"
"MouseMoveEvent 168 198 0 0 0 0 i\n"
"MouseMoveEvent 176 196 0 0 0 0 i\n"
"MouseMoveEvent 183 194 0 0 0 0 i\n"
"MouseMoveEvent 190 192 0 0 0 0 i\n"
"MouseMoveEvent 197 190 0 0 0 0 i\n"
"MouseMoveEvent 199 189 0 0 0 0 i\n"
"MouseMoveEvent 204 189 0 0 0 0 i\n"
"MouseMoveEvent 206 189 0 0 0 0 i\n"
"MouseMoveEvent 209 188 0 0 0 0 i\n"
"MouseMoveEvent 211 187 0 0 0 0 i\n"
"LeftButtonReleaseEvent 211 187 0 0 0 0 i\n"
"MouseMoveEvent 259 183 0 0 0 0 i\n"
"KeyPressEvent 259 183 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 259 183 8 0 0 0 Control_L\n"
"MouseMoveEvent 261 183 8 0 0 0 Control_L\n"
"MouseMoveEvent 263 182 8 0 0 0 Control_L\n"
"MouseMoveEvent 266 181 8 0 0 0 Control_L\n"
"MouseMoveEvent 268 180 8 0 0 0 Control_L\n"
"MouseMoveEvent 270 179 8 0 0 0 Control_L\n"
"MouseMoveEvent 273 178 8 0 0 0 Control_L\n"
"MouseMoveEvent 276 177 8 0 0 0 Control_L\n"
"MouseMoveEvent 279 176 8 0 0 0 Control_L\n"
"MouseMoveEvent 282 175 8 0 0 0 Control_L\n"
"MouseMoveEvent 287 174 8 0 0 0 Control_L\n"
"MouseMoveEvent 286 173 8 0 0 0 Control_L\n"
"MouseMoveEvent 284 173 8 0 0 0 Control_L\n"
"MouseMoveEvent 281 174 8 0 0 0 Control_L\n"
"MouseMoveEvent 277 175 8 0 0 0 Control_L\n"
"MouseMoveEvent 274 176 8 0 0 0 Control_L\n"
"MouseMoveEvent 269 177 8 0 0 0 Control_L\n"
"MouseMoveEvent 267 177 8 0 0 0 Control_L\n"
"KeyReleaseEvent 267 177 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 267 177 0 0 0 0 Control_L\n"
"MouseMoveEvent 240 229 0 0 0 0 Control_L\n"
"KeyPressEvent 240 229 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 240 229 8 0 0 0 Control_L\n"
"MouseMoveEvent 240 230 8 0 0 0 Control_L\n"
"MouseMoveEvent 240 235 8 0 0 0 Control_L\n"
"MouseMoveEvent 240 240 8 0 0 0 Control_L\n"
"MouseMoveEvent 240 245 8 0 0 0 Control_L\n"
"MouseMoveEvent 240 250 8 0 0 0 Control_L\n"
"MouseMoveEvent 241 255 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 260 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 265 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 260 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 255 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 250 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 245 8 0 0 0 Control_L\n"
"MouseMoveEvent 242 240 8 0 0 0 Control_L\n"
"MouseMoveEvent 241 238 8 0 0 0 Control_L\n"
"KeyReleaseEvent 241 238 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 241 238 0 0 0 0 Control_L\n"
"MouseMoveEvent 103 250 0 0 0 0 Control_L\n"
"KeyPressEvent 103 250 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 103 250 8 0 0 0 Control_L\n"
"MouseMoveEvent 100 250 8 0 0 0 Control_L\n"
"MouseMoveEvent 97 251 8 0 0 0 Control_L\n"
"MouseMoveEvent 94 251 8 0 0 0 Control_L\n"
"MouseMoveEvent 91 252 8 0 0 0 Control_L\n"
"MouseMoveEvent 90 253 8 0 0 0 Control_L\n"
"MouseMoveEvent 85 253 8 0 0 0 Control_L\n"
"MouseMoveEvent 80 253 8 0 0 0 Control_L\n"
"MouseMoveEvent 85 253 8 0 0 0 Control_L\n"
"KeyReleaseEvent 85 253 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 85 253 0 0 0 0 Control_L\n"
"MouseMoveEvent 228 88 0 0 0 0 Control_L\n"
"KeyPressEvent 228 88 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 228 88 8 0 0 0 Control_L\n"
"MouseMoveEvent 228 86 8 0 0 0 Control_L\n"
"MouseMoveEvent 227 83 8 0 0 0 Control_L\n"
"MouseMoveEvent 226 83 8 0 0 0 Control_L\n"
"MouseMoveEvent 225 80 8 0 0 0 Control_L\n"
"MouseMoveEvent 225 75 8 0 0 0 Control_L\n"
"MouseMoveEvent 224 70 8 0 0 0 Control_L\n"
"MouseMoveEvent 223 70 8 0 0 0 Control_L\n"
"MouseMoveEvent 223 75 8 0 0 0 Control_L\n"
"MouseMoveEvent 222 80 8 0 0 0 Control_L\n"
"MouseMoveEvent 222 85 8 0 0 0 Control_L\n"
"MouseMoveEvent 222 90 8 0 0 0 Control_L\n"
"KeyReleaseEvent 222 93 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 222 93 0 0 0 0 Control_L\n"
"MouseMoveEvent 260 76 0 0 0 0 Control_L\n"
"KeyPressEvent 260 76 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 260 76 8 0 0 0 Control_L\n"
"MouseMoveEvent 260 75 8 0 0 0 Control_L\n"
"MouseMoveEvent 261 72 8 0 0 0 Control_L\n"
"MouseMoveEvent 262 69 8 0 0 0 Control_L\n"
"MouseMoveEvent 263 67 8 0 0 0 Control_L\n"
"MouseMoveEvent 263 65 8 0 0 0 Control_L\n"
"MouseMoveEvent 264 63 8 0 0 0 Control_L\n"
"MouseMoveEvent 265 61 8 0 0 0 Control_L\n"
"MouseMoveEvent 266 60 8 0 0 0 Control_L\n"
"MouseMoveEvent 266 55 8 0 0 0 Control_L\n"
"MouseMoveEvent 267 53 8 0 0 0 Control_L\n"
"KeyReleaseEvent 267 53 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 267 53 0 0 0 0 Control_L\n"
"MouseMoveEvent 278 226 0 0 0 0 Control_L\n"
"KeyPressEvent 278 226 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 278 226 8 0 0 0 Control_L\n"
"MouseMoveEvent 278 227 8 0 0 0 Control_L\n"
"MouseMoveEvent 278 230 8 0 0 0 Control_L\n"
"MouseMoveEvent 280 232 8 0 0 0 Control_L\n"
"MouseMoveEvent 282 234 8 0 0 0 Control_L\n"
"MouseMoveEvent 284 237 8 0 0 0 Control_L\n"
"MouseMoveEvent 286 239 8 0 0 0 Control_L\n"
"MouseMoveEvent 287 242 8 0 0 0 Control_L\n"
"MouseMoveEvent 290 245 8 0 0 0 Control_L\n"
"MouseMoveEvent 292 247 8 0 0 0 Control_L\n"
"MouseMoveEvent 293 249 8 0 0 0 Control_L\n"
"KeyReleaseEvent 283 249 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 293 249 0 0 0 0 Control_L\n"
"MouseMoveEvent 93 286 0 0 0 0 Control_L\n"
"KeyPressEvent 93 286 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 93 286 8 0 0 0 Control_L\n"
"MouseMoveEvent 92 288 8 0 0 0 Control_L\n"
"MouseMoveEvent 90 290 8 0 0 0 Control_L\n"
"MouseMoveEvent 87 292 8 0 0 0 Control_L\n"
"MouseMoveEvent 84 295 8 0 0 0 Control_L\n"
"MouseMoveEvent 82 297 8 0 0 0 Control_L\n"
"MouseMoveEvent 80 298 8 0 0 0 Control_L\n"
"MouseMoveEvent 78 300 8 0 0 0 Control_L\n"
"KeyReleaseEvent 78 300 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 78 300 0 0 0 0 Control_L\n"
"MouseMoveEvent 198 194 0 0 0 0 Control_L\n"
"KeyPressEvent 198 194 -128 0 0 1 Control_L\n"
"MiddleButtonPressEvent 198 194 8 0 0 0 Control_L\n"
"MouseMoveEvent 196 194 8 0 0 0 Control_L\n"
"MouseMoveEvent 191 192 8 0 0 0 Control_L\n"
"MouseMoveEvent 185 189 8 0 0 0 Control_L\n"
"MouseMoveEvent 182 187 8 0 0 0 Control_L\n"
"MouseMoveEvent 180 186 8 0 0 0 Control_L\n"
"MouseMoveEvent 178 185 8 0 0 0 Control_L\n"
"MouseMoveEvent 177 180 8 0 0 0 Control_L\n"
"MouseMoveEvent 178 179 8 0 0 0 Control_L\n"
"MouseMoveEvent 179 178 8 0 0 0 Control_L\n"
"MouseMoveEvent 179 177 8 0 0 0 Control_L\n"
"MouseMoveEvent 182 176 8 0 0 0 Control_L\n"
"MouseMoveEvent 187 175 8 0 0 0 Control_L\n"
"MouseMoveEvent 190 177 8 0 0 0 Control_L\n"
"MouseMoveEvent 190 179 8 0 0 0 Control_L\n"
"KeyReleaseEvent 190 179 0 0 0 1 Control_L\n"
"MiddleButtonReleaseEvent 190 179 0 0 0 0 Control_L\n"
"KeyPressEvent 190 179 0 -128 0 1 Shift_L\n"
"MiddleButtonPressEvent 190 179 0 4 0 0 Shift_L\n"
"MouseMoveEvent 190 180 0 4 0 0 Shift_L\n"
"MouseMoveEvent 190 185 0 4 0 0 Shift_L\n"
"MouseMoveEvent 190 190 0 4 0 0 Shift_L\n"
"MouseMoveEvent 191 194 0 4 0 0 Shift_L\n"
"MouseMoveEvent 192 200 0 4 0 0 Shift_L\n"
"MouseMoveEvent 192 206 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 213 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 209 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 206 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 200 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 196 0 4 0 0 Shift_L\n"
"MouseMoveEvent 193 190 0 4 0 0 Shift_L\n"
"MouseMoveEvent 194 185 0 4 0 0 Shift_L\n"
"MouseMoveEvent 196 180 0 4 0 0 Shift_L\n"
"MouseMoveEvent 197 175 0 4 0 0 Shift_L\n"
"MouseMoveEvent 198 172 0 4 0 0 Shift_L\n"
"KeyReleaseEvent 198 172 0 0 0 1 Shift_L\n"
"MiddleButtonReleaseEvent 198 172 0 0 0 0 Shift_L\n"
"MouseMoveEvent 267 172 0 0 0 0 Shift_L\n"
"MiddleButtonPressEvent 267 172 0 0 0 0 Shift_L\n"
"MouseMoveEvent 264 171 0 0 0 0 Shift_L\n"
"MouseMoveEvent 260 171 0 0 0 0 Shift_L\n"
"MouseMoveEvent 255 171 0 0 0 0 Shift_L\n"
"MouseMoveEvent 250 171 0 0 0 0 Shift_L\n"
"MouseMoveEvent 245 172 0 0 0 0 Shift_L\n"
"MiddleButtonReleaseEvent 245 172 0 0 0 0 Shift_L\n"
"MouseMoveEvent 203 65 0 0 0 0 Shift_L\n"
"MiddleButtonPressEvent 203 65 0 0 0 0 Shift_L\n"
"MouseMoveEvent 200 65 0 0 0 0 Shift_L\n"
"MouseMoveEvent 195 66 0 0 0 0 Shift_L\n"
"MouseMoveEvent 193 67 0 0 0 0 Shift_L\n"
"MouseMoveEvent 190 68 0 0 0 0 Shift_L\n"
"MouseMoveEvent 184 71 0 0 0 0 Shift_L\n"
"MouseMoveEvent 180 73 0 0 0 0 Shift_L\n"
"MouseMoveEvent 178 74 0 0 0 0 Shift_L\n"
"MouseMoveEvent 176 75 0 0 0 0 Shift_L\n"
"MouseMoveEvent 175 76 0 0 0 0 Shift_L\n"
"MouseMoveEvent 174 77 0 0 0 0 Shift_L\n"
"MouseMoveEvent 173 78 0 0 0 0 Shift_L\n"
"MouseMoveEvent 172 79 0 0 0 0 Shift_L\n"
"MouseMoveEvent 170 80 0 0 0 0 Shift_L\n"
"MouseMoveEvent 169 81 0 0 0 0 Shift_L\n"
"MouseMoveEvent 168 82 0 0 0 0 Shift_L\n"
"MouseMoveEvent 167 83 0 0 0 0 Shift_L\n"
"MouseMoveEvent 166 84 0 0 0 0 Shift_L\n"
"MouseMoveEvent 164 84 0 0 0 0 Shift_L\n"
"MouseMoveEvent 163 85 0 0 0 0 Shift_L\n"
"MouseMoveEvent 162 86 0 0 0 0 Shift_L\n"
"MouseMoveEvent 160 86 0 0 0 0 Shift_L\n"
"MouseMoveEvent 158 87 0 0 0 0 Shift_L\n"
"MiddleButtonReleaseEvent 158 87 0 0 0 0 Shift_L\n"
"MouseMoveEvent 95 251 0 0 0 0 Shift_L\n"
"MiddleButtonPressEvent 95 251 0 0 0 0 Shift_L\n"
"MouseMoveEvent 90 251 0 0 0 0 Shift_L\n"
"MouseMoveEvent 85 252 0 0 0 0 Shift_L\n"
"MouseMoveEvent 80 252 0 0 0 0 Shift_L\n"
"MouseMoveEvent 75 252 0 0 0 0 Shift_L\n"
"MouseMoveEvent 70 252 0 0 0 0 Shift_L\n"
"MouseMoveEvent 65 251 0 0 0 0 Shift_L\n"
"MiddleButtonReleaseEvent 65 251 0 0 0 0 Shift_L\n"
"MouseMoveEvent 133 281 0 0 0 0 Shift_L\n"
"MiddleButtonPressEvent 133 281 0 0 0 0 Shift_L\n"
"MouseMoveEvent 130 280 0 0 0 0 Shift_L\n"
"MouseMoveEvent 125 277 0 0 0 0 Shift_L\n"
"MouseMoveEvent 120 274 0 0 0 0 Shift_L\n"
"MouseMoveEvent 115 270 0 0 0 0 Shift_L\n"
"MouseMoveEvent 113 267 0 0 0 0 Shift_L\n"
"MouseMoveEvent 110 265 0 0 0 0 Shift_L\n"
"MiddleButtonReleaseEvent 110 265 0 0 0 0 Shift_L\n"
"MouseMoveEvent 99 286 0 0 0 0 Shift_L\n"
"MiddleButtonPressEvent 99 286 0 0 0 0 Shift_L\n"
"MouseMoveEvent 100 287 0 0 0 0 Shift_L\n"
"MouseMoveEvent 105 289 0 0 0 0 Shift_L\n"
"MouseMoveEvent 110 290 0 0 0 0 Shift_L\n"
"MouseMoveEvent 115 290 0 0 0 0 Shift_L\n"
"MouseMoveEvent 120 290 0 0 0 0 Shift_L\n"
"MouseMoveEvent 125 285 0 0 0 0 Shift_L\n"
"MouseMoveEvent 129 281 0 0 0 0 Shift_L\n"
"MouseMoveEvent 130 279 0 0 0 0 Shift_L\n"
"MouseMoveEvent 128 281 0 0 0 0 Shift_L\n"
"MouseMoveEvent 126 282 0 0 0 0 Shift_L\n"
"MouseMoveEvent 123 283 0 0 0 0 Shift_L\n"
"MouseMoveEvent 120 284 0 0 0 0 Shift_L\n"
"MouseMoveEvent 115 285 0 0 0 0 Shift_L\n"
"MouseMoveEvent 110 286 0 0 0 0 Shift_L\n"
"MouseMoveEvent 106 286 0 0 0 0 Shift_L\n"
"MouseMoveEvent 102 286 0 0 0 0 Shift_L\n"
"MouseMoveEvent 99 285 0 0 0 0 Shift_L\n"
"MouseMoveEvent 95 283 0 0 0 0 Shift_L\n"
"MouseMoveEvent 92 281 0 0 0 0 Shift_L\n"
"MouseMoveEvent 89 279 0 0 0 0 Shift_L\n"
"MouseMoveEvent 88 276 0 0 0 0 Shift_L\n"
"MouseMoveEvent 86 274 0 0 0 0 Shift_L\n"
"MiddleButtonReleaseEvent 86 274 0 0 0 0 Shift_L\n"
;

int ImagePlaneWidget( int argc, char *argv[] )
{
  char* fname = vtkTestUtilities::ExpandDataFileName(argc, argv, "Data/headsq/quarter");

  vtkVolume16Reader* v16 =  vtkVolume16Reader::New();
    v16->SetDataDimensions( 64, 64);
    v16->SetDataByteOrderToLittleEndian();
    v16->SetImageRange( 1, 93);
    v16->SetDataSpacing( 3.2, 3.2, 1.5);
    v16->SetFilePrefix( fname );
    v16->SetDataMask( 0x7fff);
    v16->Update();

  delete[] fname;

  vtkOutlineFilter* outline = vtkOutlineFilter::New();
    outline->SetInputConnection(v16->GetOutputPort());

  vtkPolyDataMapper* outlineMapper = vtkPolyDataMapper::New();
    outlineMapper->SetInputConnection(outline->GetOutputPort());

  vtkActor* outlineActor =  vtkActor::New();
    outlineActor->SetMapper( outlineMapper);

  vtkRenderer* ren1 = vtkRenderer::New();
  vtkRenderer* ren2 = vtkRenderer::New();

  vtkRenderWindow* renWin = vtkRenderWindow::New();
    renWin->AddRenderer(ren2);
    renWin->AddRenderer(ren1);

  vtkRenderWindowInteractor* iren = vtkRenderWindowInteractor::New();
    iren->SetRenderWindow(renWin);

  vtkCellPicker* picker = vtkCellPicker::New();
    picker->SetTolerance(0.005);

  vtkProperty* ipwProp = vtkProperty::New();
   //assign default props to the ipw's texture plane actor

  vtkImagePlaneWidget* planeWidgetX = vtkImagePlaneWidget::New();
    planeWidgetX->SetInteractor( iren);
    planeWidgetX->SetKeyPressActivationValue('x');
    planeWidgetX->SetPicker(picker);
    planeWidgetX->RestrictPlaneToVolumeOn();
    planeWidgetX->GetPlaneProperty()->SetColor(1,0,0);
    planeWidgetX->SetTexturePlaneProperty(ipwProp);
    planeWidgetX->TextureInterpolateOff();
    planeWidgetX->SetResliceInterpolateToNearestNeighbour();
    planeWidgetX->SetInput(v16->GetOutput());
    planeWidgetX->SetPlaneOrientationToXAxes();
    planeWidgetX->SetSliceIndex(32);
    planeWidgetX->DisplayTextOn();
    planeWidgetX->On();
    planeWidgetX->InteractionOff();
    planeWidgetX->InteractionOn();

  vtkImagePlaneWidget* planeWidgetY = vtkImagePlaneWidget::New();
    planeWidgetY->SetInteractor( iren);
    planeWidgetY->SetKeyPressActivationValue('y');
    planeWidgetY->SetPicker(picker);
    planeWidgetY->GetPlaneProperty()->SetColor(1,1,0);
    planeWidgetY->SetTexturePlaneProperty(ipwProp);
    planeWidgetY->TextureInterpolateOn();
    planeWidgetY->SetResliceInterpolateToLinear();
    planeWidgetY->SetInput(v16->GetOutput());
    planeWidgetY->SetPlaneOrientationToYAxes();
    planeWidgetY->SetSlicePosition(102.4);
    planeWidgetY->SetLookupTable( planeWidgetX->GetLookupTable());
    planeWidgetY->DisplayTextOff();
    planeWidgetY->UpdatePlacement();
    planeWidgetY->On();

  vtkImagePlaneWidget* planeWidgetZ = vtkImagePlaneWidget::New();
    planeWidgetZ->SetInteractor( iren);
    planeWidgetZ->SetKeyPressActivationValue('z');
    planeWidgetZ->SetPicker(picker);
    planeWidgetZ->GetPlaneProperty()->SetColor(0,0,1);
    planeWidgetZ->SetTexturePlaneProperty(ipwProp);
    planeWidgetZ->TextureInterpolateOn();
    planeWidgetZ->SetResliceInterpolateToCubic();
    planeWidgetZ->SetInput(v16->GetOutput());
    planeWidgetZ->SetPlaneOrientationToZAxes();
    planeWidgetZ->SetSliceIndex(25);
    planeWidgetZ->SetLookupTable( planeWidgetX->GetLookupTable());
    planeWidgetZ->DisplayTextOn();
    planeWidgetZ->On();

  double wl[2];
  planeWidgetZ->GetWindowLevel(wl);

  // Add a 2D image to test the GetReslice method
  //
  vtkImageMapToColors* colorMap = vtkImageMapToColors::New();
    colorMap->PassAlphaToOutputOff();
    colorMap->SetActiveComponent(0);
    colorMap->SetOutputFormatToLuminance();
    colorMap->SetInput(planeWidgetZ->GetResliceOutput());
    colorMap->SetLookupTable(planeWidgetX->GetLookupTable());

  vtkImageActor* imageActor = vtkImageActor::New();
    imageActor->PickableOff();
    imageActor->SetInput(colorMap->GetOutput());

  // Add the actors
  //
  ren1->AddActor( outlineActor);
  ren2->AddActor( imageActor);

  ren1->SetBackground( 0.1, 0.1, 0.2);
  ren2->SetBackground( 0.2, 0.1, 0.2);

  renWin->SetSize( 600, 350);

  ren1->SetViewport(0,0,0.58333,1);
  ren2->SetViewport(0.58333,0,1,1);

  // Set the actors' postions
  //
  renWin->Render();
  iren->SetEventPosition( 175,175);
  iren->SetKeyCode('r');
  iren->InvokeEvent(vtkCommand::CharEvent,NULL);
  iren->SetEventPosition( 475,175);
  iren->SetKeyCode('r');
  iren->InvokeEvent(vtkCommand::CharEvent,NULL);
  renWin->Render();

  ren1->GetActiveCamera()->Elevation(110);
  ren1->GetActiveCamera()->SetViewUp(0, 0, -1);
  ren1->GetActiveCamera()->Azimuth(45);
  ren1->GetActiveCamera()->Dolly(1.15);
  ren1->ResetCameraClippingRange();

  // Playback recorded events
  //
  vtkInteractorEventRecorder *recorder = vtkInteractorEventRecorder::New();
  recorder->SetInteractor(iren);
  recorder->ReadFromInputStringOn();
  recorder->SetInputString(IPWeventLog);

  // Interact with data
  // Render the image
  //
  iren->Initialize();
  renWin->Render();

  // Test SetKeyPressActivationValue for one of the widgets
  //
  iren->SetKeyCode('z');
  iren->InvokeEvent(vtkCommand::CharEvent,NULL);
  iren->SetKeyCode('z');
  iren->InvokeEvent(vtkCommand::CharEvent,NULL);

  recorder->Play();

  // Remove the observers so we can go interactive. Without this the "-I"
  // testing option fails.
  recorder->Off();

  int retVal = vtkRegressionTestImage( renWin );
  
  if ( retVal == vtkRegressionTester::DO_INTERACTOR)
    {
    iren->Start();
    }

  // Clean up
  //
  recorder->Off();
  recorder->Delete();

  ipwProp->Delete();
  planeWidgetX->Delete();
  planeWidgetY->Delete();
  planeWidgetZ->Delete();
  colorMap->Delete();
  imageActor->Delete();
  picker->Delete();
  outlineActor->Delete();
  outlineMapper->Delete();
  outline->Delete();
  iren->Delete();
  renWin->Delete();
  ren1->Delete();
  ren2->Delete();
  v16->Delete();

  return !retVal;
}