// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause

#include "vtkActor.h"
#include "vtkAnnotatedCubeActor.h"
#include "vtkAppendPolyData.h"
#include "vtkAxesActor.h"
#include "vtkCamera.h"
#include "vtkCaptionActor2D.h"
#include "vtkCellArray.h"
#include "vtkInteractorEventRecorder.h"
#include "vtkMath.h"
#include "vtkNew.h"
#include "vtkOrientationMarkerWidget.h"
#include "vtkPoints.h"
#include "vtkPolyData.h"
#include "vtkPolyDataMapper.h"
#include "vtkPropAssembly.h"
#include "vtkPropCollection.h"
#include "vtkProperty.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkRenderer.h"
#include "vtkTextProperty.h"
#include "vtkTransform.h"
#include "vtkTransformFilter.h"
#include "vtkTubeFilter.h"

constexpr char TestOMWidgetEventLog[] = "# StreamVersion 1\n"
                                        "CharEvent 215 191 0 0 98 1 b\n"
                                        "KeyReleaseEvent 215 191 0 0 98 1 b\n"
                                        "RightButtonPressEvent 215 191 0 0 0 0 b\n"
                                        "TimerEvent 215 191 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 191 0 0 0 0 b\n"
                                        "TimerEvent 216 191 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 192 0 0 0 0 b\n"
                                        "TimerEvent 216 192 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 193 0 0 0 0 b\n"
                                        "TimerEvent 216 193 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 194 0 0 0 0 b\n"
                                        "TimerEvent 216 194 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 195 0 0 0 0 b\n"
                                        "TimerEvent 216 195 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 196 0 0 0 0 b\n"
                                        "TimerEvent 216 196 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 197 0 0 0 0 b\n"
                                        "TimerEvent 216 197 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 198 0 0 0 0 b\n"
                                        "TimerEvent 216 198 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 199 0 0 0 0 b\n"
                                        "TimerEvent 216 199 0 0 0 0 b\n"
                                        "RightButtonReleaseEvent 216 199 0 0 0 0 b\n"
                                        "MouseMoveEvent 216 199 0 0 0 0 b\n"
                                        "KeyPressEvent 216 199 0 0 116 1 t\n"
                                        "CharEvent 216 199 0 0 116 1 t\n"
                                        "KeyReleaseEvent 216 199 0 0 116 1 t\n"
                                        "RightButtonPressEvent 216 199 0 0 0 0 t\n"
                                        "MouseMoveEvent 216 200 0 0 0 0 t\n"
                                        "MouseMoveEvent 219 240 0 0 0 0 t\n"
                                        "RightButtonReleaseEvent 219 240 0 0 0 0 t\n"
                                        "MouseMoveEvent 185 139 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 185 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 187 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 199 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 237 138 0 0 0 0 t\n"
                                        "MouseMoveEvent 250 137 0 0 0 0 t\n"
                                        "MouseMoveEvent 259 133 0 0 0 0 t\n"
                                        "MouseMoveEvent 276 119 0 0 0 0 t\n"
                                        "MouseMoveEvent 282 119 0 0 0 0 t\n"
                                        "MouseMoveEvent 269 136 0 0 0 0 t\n"
                                        "MouseMoveEvent 241 166 0 0 0 0 t\n"
                                        "MouseMoveEvent 218 199 0 0 0 0 t\n"
                                        "MouseMoveEvent 173 220 0 0 0 0 t\n"
                                        "MouseMoveEvent 152 230 0 0 0 0 t\n"
                                        "MouseMoveEvent 135 232 0 0 0 0 t\n"
                                        "MouseMoveEvent 124 233 0 0 0 0 t\n"
                                        "MouseMoveEvent 111 227 0 0 0 0 t\n"
                                        "MouseMoveEvent 96 218 0 0 0 0 t\n"
                                        "MouseMoveEvent 87 213 0 0 0 0 t\n"
                                        "MouseMoveEvent 81 212 0 0 0 0 t\n"
                                        "MouseMoveEvent 60 215 0 0 0 0 t\n"
                                        "MouseMoveEvent 51 226 0 0 0 0 t\n"
                                        "MouseMoveEvent 44 246 0 0 0 0 t\n"
                                        "MouseMoveEvent 40 263 0 0 0 0 t\n"
                                        "MouseMoveEvent 39 277 0 0 0 0 t\n"
                                        "MouseMoveEvent 39 299 0 0 0 0 t\n"
                                        "MouseMoveEvent 44 313 0 0 0 0 t\n"
                                        "MouseMoveEvent 52 324 0 0 0 0 t\n"
                                        "MouseMoveEvent 59 330 0 0 0 0 t\n"
                                        "MouseMoveEvent 67 332 0 0 0 0 t\n"
                                        "MouseMoveEvent 77 332 0 0 0 0 t\n"
                                        "MouseMoveEvent 99 331 0 0 0 0 t\n"
                                        "MouseMoveEvent 123 331 0 0 0 0 t\n"
                                        "MouseMoveEvent 138 335 0 0 0 0 t\n"
                                        "MouseMoveEvent 156 340 0 0 0 0 t\n"
                                        "MouseMoveEvent 175 345 0 0 0 0 t\n"
                                        "MouseMoveEvent 188 349 0 0 0 0 t\n"
                                        "MouseMoveEvent 199 352 0 0 0 0 t\n"
                                        "MouseMoveEvent 222 354 0 0 0 0 t\n"
                                        "MouseMoveEvent 237 356 0 0 0 0 t\n"
                                        "MouseMoveEvent 253 356 0 0 0 0 t\n"
                                        "MouseMoveEvent 259 356 0 0 0 0 t\n"
                                        "MouseMoveEvent 274 352 0 0 0 0 t\n"
                                        "MouseMoveEvent 278 350 0 0 0 0 t\n"
                                        "MouseMoveEvent 285 347 0 0 0 0 t\n"
                                        "MouseMoveEvent 289 343 0 0 0 0 t\n"
                                        "MouseMoveEvent 296 335 0 0 0 0 t\n"
                                        "MouseMoveEvent 306 325 0 0 0 0 t\n"
                                        "MouseMoveEvent 313 316 0 0 0 0 t\n"
                                        "MouseMoveEvent 322 304 0 0 0 0 t\n"
                                        "MouseMoveEvent 328 291 0 0 0 0 t\n"
                                        "MouseMoveEvent 331 285 0 0 0 0 t\n"
                                        "MouseMoveEvent 333 277 0 0 0 0 t\n"
                                        "MouseMoveEvent 335 267 0 0 0 0 t\n"
                                        "MouseMoveEvent 337 262 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 337 262 0 0 0 0 t\n"
                                        "MouseMoveEvent 133 119 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 133 119 0 0 0 0 t\n"
                                        "MouseMoveEvent 134 119 0 0 0 0 t\n"
                                        "MouseMoveEvent 139 125 0 0 0 0 t\n"
                                        "MouseMoveEvent 145 131 0 0 0 0 t\n"
                                        "MouseMoveEvent 156 141 0 0 0 0 t\n"
                                        "MouseMoveEvent 168 146 0 0 0 0 t\n"
                                        "MouseMoveEvent 211 158 0 0 0 0 t\n"
                                        "MouseMoveEvent 253 163 0 0 0 0 t\n"
                                        "MouseMoveEvent 300 167 0 0 0 0 t\n"
                                        "MouseMoveEvent 345 172 0 0 0 0 t\n"
                                        "MouseMoveEvent 370 179 0 0 0 0 t\n"
                                        "MouseMoveEvent 384 180 0 0 0 0 t\n"
                                        "MouseMoveEvent 396 182 0 0 0 0 t\n"
                                        "LeaveEvent 402 183 0 0 0 0 t\n"
                                        "MouseMoveEvent 402 183 0 0 0 0 t\n"
                                        "MouseMoveEvent 408 182 0 0 0 0 t\n"
                                        "EnterEvent 388 182 0 0 0 0 t\n"
                                        "MouseMoveEvent 388 182 0 0 0 0 t\n"
                                        "MouseMoveEvent 358 193 0 0 0 0 t\n"
                                        "MouseMoveEvent 327 227 0 0 0 0 t\n"
                                        "MouseMoveEvent 307 265 0 0 0 0 t\n"
                                        "MouseMoveEvent 290 325 0 0 0 0 t\n"
                                        "MouseMoveEvent 281 367 0 0 0 0 t\n"
                                        "MouseMoveEvent 280 396 0 0 0 0 t\n"
                                        "LeaveEvent 280 400 0 0 0 0 t\n"
                                        "MouseMoveEvent 280 400 0 0 0 0 t\n"
                                        "MouseMoveEvent 240 401 0 0 0 0 t\n"
                                        "EnterEvent 230 396 0 0 0 0 t\n"
                                        "MouseMoveEvent 230 396 0 0 0 0 t\n"
                                        "MouseMoveEvent 178 371 0 0 0 0 t\n"
                                        "MouseMoveEvent 120 351 0 0 0 0 t\n"
                                        "MouseMoveEvent 94 341 0 0 0 0 t\n"
                                        "MouseMoveEvent 68 337 0 0 0 0 t\n"
                                        "MouseMoveEvent 58 332 0 0 0 0 t\n"
                                        "MouseMoveEvent 47 319 0 0 0 0 t\n"
                                        "MouseMoveEvent 42 296 0 0 0 0 t\n"
                                        "MouseMoveEvent 44 255 0 0 0 0 t\n"
                                        "MouseMoveEvent 64 223 0 0 0 0 t\n"
                                        "MouseMoveEvent 86 195 0 0 0 0 t\n"
                                        "MouseMoveEvent 102 172 0 0 0 0 t\n"
                                        "MouseMoveEvent 111 159 0 0 0 0 t\n"
                                        "MouseMoveEvent 115 153 0 0 0 0 t\n"
                                        "MouseMoveEvent 116 138 0 0 0 0 t\n"
                                        "MouseMoveEvent 110 124 0 0 0 0 t\n"
                                        "MouseMoveEvent 99 111 0 0 0 0 t\n"
                                        "MouseMoveEvent 93 104 0 0 0 0 t\n"
                                        "MouseMoveEvent 92 102 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 92 102 0 0 0 0 t\n"
                                        "MouseMoveEvent 92 102 0 0 0 0 t\n"
                                        "MouseMoveEvent 168 179 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 168 179 0 0 0 0 t\n"
                                        "MouseMoveEvent 167 178 0 0 0 0 t\n"
                                        "MouseMoveEvent 162 172 0 0 0 0 t\n"
                                        "MouseMoveEvent 153 164 0 0 0 0 t\n"
                                        "MouseMoveEvent 148 158 0 0 0 0 t\n"
                                        "MouseMoveEvent 140 150 0 0 0 0 t\n"
                                        "MouseMoveEvent 135 145 0 0 0 0 t\n"
                                        "MouseMoveEvent 131 141 0 0 0 0 t\n"
                                        "MouseMoveEvent 125 135 0 0 0 0 t\n"
                                        "MouseMoveEvent 123 132 0 0 0 0 t\n"
                                        "MouseMoveEvent 121 131 0 0 0 0 t\n"
                                        "MouseMoveEvent 120 129 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 120 129 0 0 0 0 t\n"
                                        "MouseMoveEvent 120 129 0 0 0 0 t\n"
                                        "MouseMoveEvent 116 22 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 116 22 0 0 0 0 t\n"
                                        "MouseMoveEvent 117 22 0 0 0 0 t\n"
                                        "MouseMoveEvent 119 20 0 0 0 0 t\n"
                                        "MouseMoveEvent 130 10 0 0 0 0 t\n"
                                        "MouseMoveEvent 143 2 0 0 0 0 t\n"
                                        "MouseMoveEvent 145 0 0 0 0 0 t\n"
                                        "LeaveEvent 146 -1 0 0 0 0 t\n"
                                        "MouseMoveEvent 146 -1 0 0 0 0 t\n"
                                        "MouseMoveEvent 159 -9 0 0 0 0 t\n"
                                        "MouseMoveEvent 162 -11 0 0 0 0 t\n"
                                        "MouseMoveEvent 166 -14 0 0 0 0 t\n"
                                        "MouseMoveEvent 169 -17 0 0 0 0 t\n"
                                        "MouseMoveEvent 173 -22 0 0 0 0 t\n"
                                        "MouseMoveEvent 176 -25 0 0 0 0 t\n"
                                        "MouseMoveEvent 177 -25 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 177 -25 0 0 0 0 t\n"
                                        "EnterEvent 156 2 0 0 0 0 t\n"
                                        "MouseMoveEvent 156 2 0 0 0 0 t\n"
                                        "MouseMoveEvent 140 25 0 0 0 0 t\n"
                                        "MouseMoveEvent 113 53 0 0 0 0 t\n"
                                        "MouseMoveEvent 92 74 0 0 0 0 t\n"
                                        "MouseMoveEvent 76 89 0 0 0 0 t\n"
                                        "MouseMoveEvent 67 96 0 0 0 0 t\n"
                                        "MouseMoveEvent 61 105 0 0 0 0 t\n"
                                        "MouseMoveEvent 57 111 0 0 0 0 t\n"
                                        "MouseMoveEvent 55 115 0 0 0 0 t\n"
                                        "MouseMoveEvent 53 121 0 0 0 0 t\n"
                                        "MouseMoveEvent 51 126 0 0 0 0 t\n"
                                        "MouseMoveEvent 50 128 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 50 128 0 0 0 0 t\n"
                                        "MouseMoveEvent 50 129 0 0 0 0 t\n"
                                        "MouseMoveEvent 49 133 0 0 0 0 t\n"
                                        "MouseMoveEvent 46 137 0 0 0 0 t\n"
                                        "MouseMoveEvent 42 144 0 0 0 0 t\n"
                                        "MouseMoveEvent 40 149 0 0 0 0 t\n"
                                        "MouseMoveEvent 38 154 0 0 0 0 t\n"
                                        "MouseMoveEvent 35 158 0 0 0 0 t\n"
                                        "MouseMoveEvent 33 161 0 0 0 0 t\n"
                                        "MouseMoveEvent 29 166 0 0 0 0 t\n"
                                        "MouseMoveEvent 27 168 0 0 0 0 t\n"
                                        "MouseMoveEvent 24 168 0 0 0 0 t\n"
                                        "MouseMoveEvent 22 169 0 0 0 0 t\n"
                                        "MouseMoveEvent 20 170 0 0 0 0 t\n"
                                        "MouseMoveEvent 18 170 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 18 170 0 0 0 0 t\n"
                                        "MouseMoveEvent 18 170 0 0 0 0 t\n"
                                        "MouseMoveEvent 20 15 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 20 15 0 0 0 0 t\n"
                                        "MouseMoveEvent 19 15 0 0 0 0 t\n"
                                        "MouseMoveEvent 18 13 0 0 0 0 t\n"
                                        "MouseMoveEvent 16 11 0 0 0 0 t\n"
                                        "MouseMoveEvent 15 9 0 0 0 0 t\n"
                                        "MouseMoveEvent 13 7 0 0 0 0 t\n"
                                        "MouseMoveEvent 10 5 0 0 0 0 t\n"
                                        "MouseMoveEvent 9 4 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 9 4 0 0 0 0 t\n"
                                        "MouseMoveEvent 9 4 0 0 0 0 t\n"
                                        "MouseMoveEvent 119 82 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 119 82 0 0 0 0 t\n"
                                        "MouseMoveEvent 120 82 0 0 0 0 t\n"
                                        "MouseMoveEvent 126 79 0 0 0 0 t\n"
                                        "MouseMoveEvent 130 75 0 0 0 0 t\n"
                                        "MouseMoveEvent 131 73 0 0 0 0 t\n"
                                        "MouseMoveEvent 133 72 0 0 0 0 t\n"
                                        "MouseMoveEvent 134 72 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 134 72 0 0 0 0 t\n"
                                        "MouseMoveEvent 134 72 0 0 0 0 t\n"
                                        "MouseMoveEvent 132 184 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 132 184 0 0 0 0 t\n"
                                        "MouseMoveEvent 130 184 0 0 0 0 t\n"
                                        "MouseMoveEvent 99 179 0 0 0 0 t\n"
                                        "MouseMoveEvent 94 176 0 0 0 0 t\n"
                                        "MouseMoveEvent 83 174 0 0 0 0 t\n"
                                        "MouseMoveEvent 77 186 0 0 0 0 t\n"
                                        "MouseMoveEvent 67 212 0 0 0 0 t\n"
                                        "MouseMoveEvent 65 233 0 0 0 0 t\n"
                                        "MouseMoveEvent 66 244 0 0 0 0 t\n"
                                        "MouseMoveEvent 72 253 0 0 0 0 t\n"
                                        "MouseMoveEvent 86 259 0 0 0 0 t\n"
                                        "MouseMoveEvent 106 266 0 0 0 0 t\n"
                                        "MouseMoveEvent 132 271 0 0 0 0 t\n"
                                        "MouseMoveEvent 145 272 0 0 0 0 t\n"
                                        "MouseMoveEvent 154 264 0 0 0 0 t\n"
                                        "MouseMoveEvent 163 240 0 0 0 0 t\n"
                                        "MouseMoveEvent 169 212 0 0 0 0 t\n"
                                        "MouseMoveEvent 171 199 0 0 0 0 t\n"
                                        "MouseMoveEvent 170 189 0 0 0 0 t\n"
                                        "MouseMoveEvent 146 185 0 0 0 0 t\n"
                                        "MouseMoveEvent 136 188 0 0 0 0 t\n"
                                        "MouseMoveEvent 127 189 0 0 0 0 t\n"
                                        "MouseMoveEvent 123 188 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 123 188 0 0 0 0 t\n"
                                        "MouseMoveEvent 123 188 0 0 0 0 t\n"
                                        "MouseMoveEvent 397 0 0 0 0 0 t\n"
                                        "MouseMoveEvent 362 0 0 0 0 0 t\n"
                                        "LeaveEvent 353 -2 0 0 0 0 t\n"
                                        "EnterEvent 250 1 0 0 0 0 t\n"
                                        "MouseMoveEvent 250 1 0 0 0 0 t\n"
                                        "MouseMoveEvent 24 3 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 24 3 0 0 0 0 t\n"
                                        "MouseMoveEvent 35 19 0 0 0 0 t\n"
                                        "MouseMoveEvent 63 55 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 63 55 0 0 0 0 t\n"
                                        "MouseMoveEvent 72 92 0 0 0 0 t\n"
                                        "MouseMoveEvent 71 162 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 71 162 0 0 0 0 t\n"
                                        "MouseMoveEvent 71 162 0 0 0 0 t\n"
                                        "MouseMoveEvent 87 139 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 87 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 88 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 184 140 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 184 140 0 0 0 0 t\n"
                                        "MouseMoveEvent 183 139 0 0 0 0 t\n"
                                        "MouseMoveEvent 159 128 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 159 128 0 0 0 0 t\n"
                                        "MouseMoveEvent 158 123 0 0 0 0 t\n"
                                        "MouseMoveEvent 161 54 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 161 54 0 0 0 0 t\n"
                                        "MouseMoveEvent 159 54 0 0 0 0 t\n"
                                        "MouseMoveEvent 148 65 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 148 65 0 0 0 0 t\n"
                                        "MouseMoveEvent 146 65 0 0 0 0 t\n"
                                        "MouseMoveEvent 93 63 0 0 0 0 t\n"
                                        "LeftButtonPressEvent 93 63 0 0 0 0 t\n"
                                        "MouseMoveEvent 92 63 0 0 0 0 t\n"
                                        "MouseMoveEvent 19 28 0 0 0 0 t\n"
                                        "LeftButtonReleaseEvent 19 28 0 0 0 0 t\n"
                                        "MouseMoveEvent 20 29 0 0 0 0 t\n"
                                        "MouseMoveEvent 411 -6 0 0 0 0 t\n";

int TestOrientationMarkerWidget(int, char*[])
{
  // create an actor out of parts of vtkAxesActor and vtkAnnotatedCubeActor
  // to have the widget follow.
  // part 1 is a helical spring to test vtkAxesActor SetUserDefinedShaft
  //
  double dt = vtkMath::Pi() / 20.0;
  double t = 0.0;
  double x = 0.0;
  int nPoints = 120;
  double dx = 0.8 / nPoints;

  vtkNew<vtkPoints> points;
  vtkNew<vtkCellArray> line;
  line->InsertNextCell(nPoints + 80);

  int i = 0;
  do
  {
    points->InsertPoint(i, 0.1 * cos(t), x, 0.1 * sin(t));
    line->InsertCellPoint(i);
    t += dt;
  } while (++i < 40);

  do
  {
    points->InsertPoint(i, 0.1 * cos(t), x, 0.1 * sin(t));
    line->InsertCellPoint(i);
    t += dt;
    x += dx;
  } while (++i < nPoints + 40);

  do
  {
    points->InsertPoint(i, 0.1 * cos(t), x, 0.1 * sin(t));
    line->InsertCellPoint(i);
    t += dt;
  } while (++i < nPoints + 80);

  vtkNew<vtkPolyData> wiggle;
  wiggle->SetPoints(points);
  wiggle->SetLines(line);

  vtkNew<vtkTubeFilter> tube;
  tube->SetInputData(wiggle);
  tube->SetGenerateTCoordsToOff();
  tube->CappingOff();
  tube->SetVaryRadiusToVaryRadiusOff();
  tube->SetRadius(0.02);
  tube->SetNumberOfSides(5);
  tube->Update();

  // part 2 is generated from vtkAnnotatedCubeActor to test
  // vtkAxesActor SetUserDefinedTip
  //
  vtkNew<vtkAnnotatedCubeActor> cube;
  cube->SetXPlusFaceText("V");
  cube->SetXMinusFaceText("K");
  cube->SetYPlusFaceText("T");
  cube->SetZPlusFaceText("");
  cube->SetZMinusFaceText("");
  cube->SetYMinusFaceText("");
  cube->SetFaceTextScale(0.666667);

  vtkNew<vtkPropCollection> props;
  cube->GetActors(props);

  vtkNew<vtkAppendPolyData> append;

  vtkNew<vtkTransformFilter> transformFilter;
  vtkNew<vtkTransform> transform;
  transformFilter->SetTransform(transform);

  vtkCollectionSimpleIterator sit;
  props->InitTraversal(sit);
  int nprops = props->GetNumberOfItems();

  for (i = 0; i < nprops; i++)
  {
    vtkActor* node = vtkActor::SafeDownCast(props->GetNextProp(sit));

    // the first prop in the collection will be the cube outline, the last
    // will be the text outlines
    //
    if (node && (i == 0 || i == (nprops - 1)))
    {
      vtkPolyData* poly = vtkPolyData::SafeDownCast(node->GetMapper()->GetInput());
      if (poly)
      {
        transformFilter->SetInputConnection(node->GetMapper()->GetInputConnection(0, 0));
        transform->Identity();
        transform->SetMatrix(node->GetMatrix());
        transform->Scale(2.0, 2.0, 2.0);
        transformFilter->Update();

        vtkNew<vtkPolyData> newpoly;
        newpoly->DeepCopy(transformFilter->GetOutput());
        append->AddInputData(newpoly);
      }
    }
  }

  append->Update();

  // the final actor the widget will follow
  //
  vtkNew<vtkAxesActor> axes;

  axes->SetTotalLength(1.2, 1.2, 1.2);
  axes->SetUserDefinedTip(append->GetOutput());
  axes->SetTipTypeToUserDefined();
  axes->SetNormalizedShaftLength(0.85, 0.85, 0.85);
  axes->SetNormalizedTipLength(0.15, 0.15, 0.15);
  axes->AxisLabelsOff();
  axes->SetUserDefinedShaft(tube->GetOutput());
  axes->SetShaftTypeToUserDefined();

  vtkProperty* property = axes->GetXAxisTipProperty();
  property->SetRepresentationToWireframe();
  property->SetDiffuse(0);
  property->SetAmbient(1);
  property->SetColor(1, 0, 1);

  property = axes->GetYAxisTipProperty();
  property->SetRepresentationToWireframe();
  property->SetDiffuse(0);
  property->SetAmbient(1);
  property->SetColor(1, 1, 0);

  property = axes->GetZAxisTipProperty();
  property->SetRepresentationToWireframe();
  property->SetDiffuse(0);
  property->SetAmbient(1);
  property->SetColor(0, 1, 1);

  // set up the renderer, window, and interactor
  //
  vtkNew<vtkRenderer> renderer;
  renderer->SetBackground(0.0980, 0.0980, 0.4392);

  vtkNew<vtkRenderWindow> renWin;
  renWin->AddRenderer(renderer);
  renWin->SetSize(400, 400);

  vtkNew<vtkRenderWindowInteractor> iren;
  iren->SetRenderWindow(renWin);

  renderer->AddViewProp(axes);

  // set up an interesting view
  //
  vtkCamera* camera = renderer->GetActiveCamera();
  camera->SetViewUp(0, 0, 1);
  camera->SetFocalPoint(0, 0, 0);
  camera->SetPosition(4.5, 4.5, 2.5);
  renderer->ResetCameraClippingRange();

  // the orientation marker passed to the widget will be composed of two
  // actors: vtkAxesActor and a vtkAnnotatedCubeActor
  //
  cube->SetFaceTextScale(0.65);
  property = cube->GetCubeProperty();
  property->SetColor(0.5, 1, 1);

  property = cube->GetTextEdgesProperty();
  property->SetLineWidth(1);
  property->SetDiffuse(0);
  property->SetAmbient(1);
  property->SetColor(0.1800, 0.2800, 0.2300);

  // this static function improves the appearance of the text edges
  // since they are overlaid on a surface rendering of the cube's faces
  //
  vtkMapper::SetResolveCoincidentTopologyToPolygonOffset();

  // anatomic labelling
  //
  cube->SetXPlusFaceText("A");
  cube->SetXMinusFaceText("P");
  cube->SetYPlusFaceText("L");
  cube->SetYMinusFaceText("R");
  cube->SetZPlusFaceText("S");
  cube->SetZMinusFaceText("I");

  // change the vector text colors
  //
  property = cube->GetXPlusFaceProperty();
  property->SetColor(0, 0, 1);
  property->SetInterpolationToFlat();
  property = cube->GetXMinusFaceProperty();
  property->SetColor(0, 0, 1);
  property->SetInterpolationToFlat();
  property = cube->GetYPlusFaceProperty();
  property->SetColor(0, 1, 0);
  property->SetInterpolationToFlat();
  property = cube->GetYMinusFaceProperty();
  property->SetColor(0, 1, 0);
  property->SetInterpolationToFlat();
  property = cube->GetZPlusFaceProperty();
  property->SetColor(1, 0, 0);
  property->SetInterpolationToFlat();
  property = cube->GetZMinusFaceProperty();
  property->SetColor(1, 0, 0);
  property->SetInterpolationToFlat();

  vtkNew<vtkAxesActor> axes2;

  // simulate a left-handed coordinate system
  //
  transform->Identity();
  transform->RotateY(90);
  axes2->SetShaftTypeToCylinder();
  axes2->SetUserTransform(transform);
  axes2->SetXAxisLabelText("w");
  axes2->SetYAxisLabelText("v");
  axes2->SetZAxisLabelText("u");

  axes2->SetTotalLength(1.5, 1.5, 1.5);
  axes2->SetCylinderRadius(0.500 * axes2->GetCylinderRadius());
  axes2->SetConeRadius(1.025 * axes2->GetConeRadius());
  axes2->SetSphereRadius(1.500 * axes2->GetSphereRadius());

  vtkTextProperty* tprop = axes2->GetXAxisCaptionActor2D()->GetCaptionTextProperty();
  tprop->ItalicOn();
  tprop->ShadowOn();
  tprop->SetFontFamilyToTimes();

  axes2->GetYAxisCaptionActor2D()->GetCaptionTextProperty()->ShallowCopy(tprop);
  axes2->GetZAxisCaptionActor2D()->GetCaptionTextProperty()->ShallowCopy(tprop);

  // combine orientation markers into one with an assembly
  //
  vtkNew<vtkPropAssembly> assembly;
  assembly->AddPart(axes2);
  assembly->AddPart(cube);

  // set up the widget
  //
  vtkNew<vtkOrientationMarkerWidget> widget;
  widget->SetOutlineColor(0.9300, 0.5700, 0.1300);
  widget->SetOrientationMarker(assembly);
  widget->SetInteractor(iren);
  widget->SetViewport(0.0, 0.0, 0.4, 0.4);
  widget->SetEnabled(1);
  widget->InteractiveOff();
  widget->InteractiveOn();

  // recorder to play back previously events
  //
  vtkNew<vtkInteractorEventRecorder> recorder;
  recorder->SetInteractor(iren);
  //  recorder->SetFileName("record.log");
  //  recorder->SetKeyPressActivationValue('b');

  recorder->ReadFromInputStringOn();
  recorder->SetInputString(TestOMWidgetEventLog);

  iren->Initialize();
  renWin->Render();
  recorder->Play();

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

  iren->Start();

  return EXIT_SUCCESS;
}
