textureProperties.cc 16.6 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2 3
*                                                                            *
*                              OpenFlipper                                   *
Jan Möbius's avatar
Jan Möbius committed
4
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
Jan Möbius's avatar
Jan Möbius committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
*  published by the Free Software Foundation, either version 3 of            *
*  the License, or (at your option) any later version with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  OpenFlipper is distributed in the hope that it will be useful,            *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
*  GNU Lesser General Public License for more details.                       *
*                                                                            *
*  You should have received a copy of the GNU LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
33 34 35
\*===========================================================================*/

/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
36 37 38 39 40
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
41
\*===========================================================================*/
42 43 44 45 46




#include "textureProperties.hh"
47

48
#include <cfloat>
49

50
#include <OpenFlipper/common/GlobalOptions.hh>
Jan Möbius's avatar
Jan Möbius committed
51 52 53 54
#include <OpenFlipper/common/Types.hh>
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>
#include <ObjectTypes/PolyMesh/PolyMesh.hh>
#include <ObjectTypes/TriangleMesh/TriangleMesh.hh>
55
#include "ImageStorage.hh"
Jan Möbius's avatar
Jan Möbius committed
56

57 58 59 60
texturePropertiesWidget::texturePropertiesWidget(QWidget *parent)
    : QDialog(parent)
{
    setupUi(this);
Jan Möbius's avatar
Jan Möbius committed
61

62
    connect(buttonBox, SIGNAL( clicked(QAbstractButton*) ), this , SLOT ( slotButtonBoxClicked(QAbstractButton*) ) );
Jan Möbius's avatar
Jan Möbius committed
63 64
    connect(textureList, SIGNAL(itemClicked(QTreeWidgetItem*,int)), this, SLOT(textureChanged(QTreeWidgetItem*,int)) );
    connect(textureList, SIGNAL(itemPressed(QTreeWidgetItem*,int)), this, SLOT(textureAboutToChange(QTreeWidgetItem*,int)) );
65 66 67 68 69 70 71 72 73 74 75 76

    //remember changes
    connect(repeatBox, SIGNAL( clicked() ), this , SLOT ( slotPropertiesChanged() ) );
    connect(clampBox, SIGNAL( clicked() ), this , SLOT ( slotPropertiesChanged() ) );
    connect(centerBox, SIGNAL( clicked() ), this , SLOT ( slotPropertiesChanged() ) );
    connect(absBox, SIGNAL( clicked() ), this , SLOT ( slotPropertiesChanged() ) );
    connect(scaleBox, SIGNAL( clicked() ), this , SLOT ( slotPropertiesChanged() ) );

    connect(max_val, SIGNAL( valueChanged(double) ), this , SLOT ( slotPropertiesChanged(double) ) );
    connect(clamp_min, SIGNAL( valueChanged(double) ), this , SLOT ( slotPropertiesChanged(double) ) );
    connect(clamp_max, SIGNAL( valueChanged(double) ), this , SLOT ( slotPropertiesChanged(double) ) );

77 78
    connect(changeImageButton, SIGNAL( clicked() ), this, SLOT( slotChangeImage() ) );

79 80 81

    texData_ = 0;

82
    #ifdef WITH_QWT
Dirk Wilden's avatar
Dirk Wilden committed
83
      QGridLayout* layout = new QGridLayout( originalData);
84

85
      functionPlot_ = new ACG::QwtFunctionPlot(0);
86

87
      layout->addWidget( functionPlot_ , 0,0  );
88

Dirk Wilden's avatar
Dirk Wilden committed
89
    #endif
90 91 92

}

93 94 95 96 97 98 99
void texturePropertiesWidget::show(TextureData* _texData, int _id, QString _name){

  texData_ = _texData;
  id_ = _id;

  textureList->clear();

100 101
  QTreeWidgetItem* activeItem = 0;
  
102
  for (uint i=0; i < texData_->textures().size(); i++)
Jan Möbius's avatar
Jan Möbius committed
103
    if ( ! texData_->textures()[i].hidden() ) {
Jan Möbius's avatar
Jan Möbius committed
104
      if (  texData_->textures()[i].type() != MULTITEXTURE ) {
105 106 107 108 109 110 111 112 113 114 115 116 117
        
        QTreeWidgetItem* item = 0;
        
        if ( !texData_->textures()[i].visibleName().isEmpty() )
          item = new QTreeWidgetItem((QTreeWidget*)0, QStringList( texData_->textures()[i].visibleName() ) );
        else
          item = new QTreeWidgetItem((QTreeWidget*)0, QStringList( texData_->textures()[i].name() ) );
        
        textureList->addTopLevelItem( item );
        
        if (texData_->textures()[i].enabled())
          activeItem = item;
         
Jan Möbius's avatar
Jan Möbius committed
118
      } else {
119 120 121 122 123 124
        QTreeWidgetItem* parent = 0;
        if ( !texData_->textures()[i].visibleName().isEmpty() )
          parent = new QTreeWidgetItem((QTreeWidget*)0, QStringList( texData_->textures()[i].visibleName() ) );
        else
          parent = new QTreeWidgetItem((QTreeWidget*)0, QStringList( texData_->textures()[i].name() ) );

Jan Möbius's avatar
Jan Möbius committed
125 126 127
        textureList->addTopLevelItem( parent ) ;
        for ( int j = 0 ; j < texData_->textures()[i].multiTextureList.size() ; ++j )
          textureList->addTopLevelItem( new QTreeWidgetItem(parent, QStringList(texData_->textures()[i].multiTextureList[j] )) );
128 129 130
        
        if (texData_->textures()[i].enabled())
          activeItem = parent;
Jan Möbius's avatar
Jan Möbius committed
131 132
      }
    }
133

Jan Möbius's avatar
Jan Möbius committed
134 135 136 137 138 139
    if ( textureList->invisibleRootItem()->childCount() == 0 )  {
      QMessageBox msgBox(this);
      msgBox.setText("Cannot show Properties. No Textures available!");
      msgBox.exec();
      return;
    }
140 141 142 143 144 145

  if (id_ == -1)
    textureLabel->setText("<B>Global Textures</B>");
  else
    textureLabel->setText("<B>Textures for object '" + _name + "'</B>");

Dirk Wilden's avatar
Dirk Wilden committed
146 147
  propChanged_ = false;

148 149 150 151 152 153 154 155 156 157
  if (activeItem == 0){
    
    textureList->setCurrentItem( textureList->topLevelItem(0) );
    textureChanged( textureList->topLevelItem(0), 0 );
    
  } else {
    textureList->setCurrentItem( activeItem );
    textureChanged( activeItem, 0 );
  }
  
158 159 160
  QDialog::show();
}

Jan Möbius's avatar
Jan Möbius committed
161
void texturePropertiesWidget::textureAboutToChange(QTreeWidgetItem* _item, int _column){
162 163 164 165 166 167 168 169 170 171 172 173 174 175 176

  if (propChanged_){
    QMessageBox msgBox(this);
    msgBox.setText("The properties of the current texture have been changed.");
    msgBox.setInformativeText("Do you want to apply these changes?");
    msgBox.setStandardButtons(QMessageBox::Apply | QMessageBox::Discard );
    msgBox.setDefaultButton(QMessageBox::Apply);
    int ret = msgBox.exec();

    if (ret == QMessageBox::Apply){
      //just hit the applyButton ;)
      for (int i=0; i < buttonBox->buttons().count(); i++)
        if ( buttonBox->standardButton( buttonBox->buttons()[i] ) == QDialogButtonBox::Apply )
          slotButtonBoxClicked( buttonBox->buttons()[i] );

Dirk Wilden's avatar
Dirk Wilden committed
177
      textureList->setCurrentItem( _item );
Jan Möbius's avatar
Jan Möbius committed
178
      textureChanged( _item,_column );
179 180 181 182

    } else {
      propChanged_ = false;

Dirk Wilden's avatar
Dirk Wilden committed
183
      textureList->setCurrentItem( _item );
Jan Möbius's avatar
Jan Möbius committed
184
      textureChanged( _item,_column );
185 186 187 188
    }
  }
}

Jan Möbius's avatar
Jan Möbius committed
189
void texturePropertiesWidget::textureChanged(QTreeWidgetItem* _item, int _column){
190

Jan Möbius's avatar
Jan Möbius committed
191 192 193
  // ================================================================================
  // opened changes for the last texture so switch back
  // ================================================================================
194
  if ( propChanged_ ){
Dirk Wilden's avatar
Dirk Wilden committed
195
    textureList->setCurrentItem( curItem_ );
196 197 198
    return;
  }

Jan Möbius's avatar
Jan Möbius committed
199 200 201
  // ================================================================================
  // Unable to find the right texture
  // ================================================================================
Jan Möbius's avatar
Jan Möbius committed
202
  if ( !texData_->textureExists( _item->text(_column) ) )
Jan Möbius's avatar
Jan Möbius committed
203
    return;
204

Jan Möbius's avatar
Jan Möbius committed
205 206 207
  // ================================================================================
  // Set name of the texture
  // ================================================================================
Jan Möbius's avatar
Jan Möbius committed
208
  textureName_ = _item->text(_column);
209

Jan Möbius's avatar
Jan Möbius committed
210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245
  // ================================================================================
  // Get Object to parse Properties
  // ================================================================================
//   BaseObjectData* obj;
//   if ( PluginFunctions::getObject(  id_ , obj ) ) {
//     if( obj->dataType( DATA_TRIANGLE_MESH ) ){
//       TriMesh* mesh = PluginFunctions::triMeshObject(obj)->mesh();
//       std::string fprops;
//       mesh->fprop_stats(fprops);
//       QString facePropertyString(fprops.c_str());
//       QStringList faceProperties = facePropertyString.split(QRegExp("\n"));
//
//       std::cerr << "Got : \n" ;
//       for ( int i = 0 ; i < faceProperties.size(); ++i ) {
//         faceProperties[i] = faceProperties[i].trimmed();
//         if ( ( ! faceProperties[i].size() == 0 ) && faceProperties[i] != "<fprop>" )
//           std::cerr << faceProperties[i].toStdString() << std::endl;
//         else
//           continue;
//
//         OpenMesh::FPropHandleT< int > indexPropertyTest;
//         if ( mesh->get_property_handle(indexPropertyTest,faceProperties[i].toStdString()) ) {
//           std::cerr << "Got handle : " << faceProperties[i].toStdString() << std::endl;
//         } else {
//           std::cerr << "Unable to get Handle : " << faceProperties[i].toStdString() << std::endl;
//         }
//       }
//
//     } else if( obj->dataType( DATA_POLY_MESH ) ){
//       PolyMesh* mesh = PluginFunctions::polyMeshObject(obj)->mesh();
//     }
//   }

  // ================================================================================
  // Update the dialog
  // ================================================================================
246 247 248 249 250 251 252
  Texture& texture = texData_->texture(textureName_);

  repeatBox->setChecked(texture.parameters.repeat);
  clampBox->setChecked(texture.parameters.clamp);
  centerBox->setChecked(texture.parameters.center);
  absBox->setChecked(texture.parameters.abs);

253 254 255
  max_val->setValue( texture.parameters.repeatMax );
  clamp_min->setValue( texture.parameters.clampMin );
  clamp_max->setValue( texture.parameters.clampMax );
256

Jan Möbius's avatar
Jan Möbius committed
257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276
  switch (texture.type()) {
    case MULTITEXTURE:
      typeLabel->setText("Type:   MultiTexture");
      indexLabel->setEnabled(true);
      indexBox->setEnabled(true);
      indexBox->clear();
      indexBox->addItem("TODO");
      break;
    case HALFEDGEBASED:
      typeLabel->setText("Type:   HalfedgeBased");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
    case VERTEXBASED:
      typeLabel->setText("Type:   VertexBased");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
Jan Möbius's avatar
Jan Möbius committed
277 278 279 280 281 282
    case ENVIRONMENT:
      typeLabel->setText("Type:   Environment Map");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
Jan Möbius's avatar
Jan Möbius committed
283 284 285 286 287 288 289 290
    case UNSET:
      typeLabel->setText("Type:   Unset");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
  }

291
  // Show the texture Image
292 293 294 295 296 297 298
  bool ok = false;
  imageLabel->setPixmap(QPixmap::fromImage( imageStore().getImage(texture.textureImageId(),&ok) ));

  if ( !ok ) {
    std::cerr<< imageStore().error().toStdString();
  }

299 300
  imageLabel->setScaledContents(true);

301
  if ( texture.filename().startsWith("/") )
302
    fileLabel->setText( "File: " + texture.filename() );
303
  else
304
    fileLabel->setText( "File: " + OpenFlipper::Options::textureDirStr() + QDir::separator() + texture.filename() );
305

306 307
  currentImage_ = texture.filename();

308
  // update plot only when dimension is 1
309
  if ( texture.dimension() == 1 && id_ != -1) {
310

311
    #ifdef WITH_QWT
312

Dirk Wilden's avatar
Dirk Wilden committed
313
      std::vector< double > coords;
314

Dirk Wilden's avatar
Dirk Wilden committed
315
      emit getCoordinates1D(textureName_, id_, coords);
316

317
      if ( ! coords.empty() ){
318

Dirk Wilden's avatar
Dirk Wilden committed
319
        functionPlot_->setFunction( coords );
320

Dirk Wilden's avatar
Dirk Wilden committed
321 322 323 324 325
        functionPlot_->setParameters(repeatBox->isChecked(), max_val->value(),
                                     clampBox->isChecked(),  clamp_min->value(), clamp_max->value(),
                                     centerBox->isChecked(),
                                     absBox->isChecked(),
                                     scaleBox->isChecked());
326

327 328 329 330 331 332
        bool ok = false;
        image_ = imageStore().getImage(texture.textureImageId(),&ok);
        if ( !ok ) {
          std::cerr << imageStore().error().toStdString();
        }

333

Dirk Wilden's avatar
Dirk Wilden committed
334 335 336
        functionPlot_->setImage( &image_ );

        functionPlot_->replot();
337
      }
338

339 340 341 342
    #endif
  }

  propChanged_ = false;
Dirk Wilden's avatar
Dirk Wilden committed
343
  curItem_ = textureList->currentItem();
Jan Möbius's avatar
Jan Möbius committed
344

345
}
346

347 348
void texturePropertiesWidget::slotChangeImage()
{
349

350 351
  QString fileName = QFileDialog::getOpenFileName(this,
                                                  tr("Open Image"),
352
                                                  OpenFlipper::Options::currentTextureDirStr(),
353
                                                  tr("Images (*.png *.xpm *.jpg, *.tga)"));
354

355
  if (QFile(fileName).exists()) {
356
    QFileInfo fileInfo(fileName);
357
    OpenFlipper::Options::currentTextureDir(fileInfo.absolutePath());
358

359
    imageLabel->setPixmap(fileName);
360
    imageLabel->setScaledContents(true);
361

362
    fileLabel->setText("File: " + fileName);
363 364

    currentImage_ = fileName;
Dirk Wilden's avatar
Dirk Wilden committed
365
    image_ = imageLabel->pixmap()->toImage();
366

Jan Möbius's avatar
Jan Möbius committed
367
    #ifdef WITH_QWT
368 369
      functionPlot_->setImage(&image_);
      functionPlot_->replot();
370
    #endif
Dirk Wilden's avatar
Dirk Wilden committed
371

372 373
    propChanged_ = true;
  }
374 375 376

}

377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408
void texturePropertiesWidget::slotButtonBoxClicked(QAbstractButton* _button){

  QDialogButtonBox::StandardButton btn = buttonBox->standardButton(_button);

  if ( btn == QDialogButtonBox::Apply || btn == QDialogButtonBox::Ok){

    //applySettings
    bool changed = false;

    Texture& texture = texData_->texture(textureName_);

    if ( texture.parameters.repeat != repeatBox->isChecked() ){
      texture.parameters.repeat=repeatBox->isChecked();
      changed = true;
    }
    if ( texture.parameters.clamp != clampBox->isChecked() ){
      texture.parameters.clamp=clampBox->isChecked();
      changed = true;
    }
    if ( texture.parameters.center != centerBox->isChecked() ){
      texture.parameters.center=centerBox->isChecked();
      changed = true;
    }
    if ( texture.parameters.abs != absBox->isChecked() ){
      texture.parameters.abs=absBox->isChecked();
      changed = true;
    }
    if ( texture.parameters.scale != scaleBox->isChecked() ){
      texture.parameters.scale=scaleBox->isChecked();
      changed = true;
    }

409 410
    if ( texture.parameters.repeatMax != max_val->value() ){
      texture.parameters.repeatMax = max_val->value();
411 412 413
      changed = true;
    }

414 415
    if ( texture.parameters.clampMin != clamp_min->value() ){
      texture.parameters.clampMin = clamp_min->value();
416 417 418
      changed = true;
    }

419 420
    if ( texture.parameters.clampMax != clamp_max->value() ){
      texture.parameters.clampMax = clamp_max->value();
421 422 423
      changed = true;
    }

424
    if ( texture.filename() != currentImage_ ){
425
      // Set the new filename of the image
426
      texture.filename( currentImage_ );
427 428 429 430

      // Add it to the imagestore and set the index in the texture description
      texture.textureImageId( imageStore().addImageFile(currentImage_) );

431 432 433
      changed = true;
    }

434 435 436 437 438 439 440 441 442 443 444 445 446 447 448
    //inform the plugin about the update
    if (changed)
      emit applyProperties(texData_, textureName_, id_ );

    propChanged_ = false;
  }

  if ( btn == QDialogButtonBox::Apply )
    return;
  else
    hide();
}

void texturePropertiesWidget::slotPropertiesChanged(double /*_value*/){
  propChanged_ = true;
Dirk Wilden's avatar
Dirk Wilden committed
449

Jan Möbius's avatar
Jan Möbius committed
450
  #ifdef WITH_QWT
Dirk Wilden's avatar
Dirk Wilden committed
451 452 453 454 455 456 457
  functionPlot_->setParameters(repeatBox->isChecked(), max_val->value(),
                              clampBox->isChecked(),  clamp_min->value(), clamp_max->value(),
                              centerBox->isChecked(),
                              absBox->isChecked(),
                              scaleBox->isChecked());

  functionPlot_->replot();
458
  #endif
459
}