textureProperties.cc 16.2 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2 3 4 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
*                                                                            *
*                              OpenFlipper                                   *
*      Copyright (C) 2001-2010 by Computer Graphics Group, RWTH Aachen       *
*                           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 49

#include <float.h>

50
#include <QtGui>
51
#include <OpenFlipper/common/GlobalOptions.hh>
Jan Möbius's avatar
Jan Möbius committed
52 53 54 55 56 57
#include <OpenFlipper/common/Types.hh>
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>
#include <ObjectTypes/PolyMesh/PolyMesh.hh>
#include <ObjectTypes/TriangleMesh/TriangleMesh.hh>


58 59 60 61 62

texturePropertiesWidget::texturePropertiesWidget(QWidget *parent)
    : QDialog(parent)
{
    setupUi(this);
Jan Möbius's avatar
Jan Möbius committed
63

64
    connect(buttonBox, SIGNAL( clicked(QAbstractButton*) ), this , SLOT ( slotButtonBoxClicked(QAbstractButton*) ) );
Jan Möbius's avatar
Jan Möbius committed
65 66
    connect(textureList, SIGNAL(itemClicked(QTreeWidgetItem*,int)), this, SLOT(textureChanged(QTreeWidgetItem*,int)) );
    connect(textureList, SIGNAL(itemPressed(QTreeWidgetItem*,int)), this, SLOT(textureAboutToChange(QTreeWidgetItem*,int)) );
67 68 69 70 71 72 73 74 75 76 77 78

    //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) ) );

79 80
    connect(changeImageButton, SIGNAL( clicked() ), this, SLOT( slotChangeImage() ) );

81 82 83

    texData_ = 0;

84
    #ifdef WITH_QWT
Dirk Wilden's avatar
Dirk Wilden committed
85
      QGridLayout* layout = new QGridLayout( originalData);
86

87
      functionPlot_ = new ACG::QwtFunctionPlot(0);
88

89
      layout->addWidget( functionPlot_ , 0,0  );
90

Dirk Wilden's avatar
Dirk Wilden committed
91
    #endif
92 93 94

}

95 96 97 98 99 100 101
void texturePropertiesWidget::show(TextureData* _texData, int _id, QString _name){

  texData_ = _texData;
  id_ = _id;

  textureList->clear();

102 103
  QTreeWidgetItem* activeItem = 0;
  
104
  for (uint i=0; i < texData_->textures().size(); i++)
Jan Möbius's avatar
Jan Möbius committed
105
    if ( ! texData_->textures()[i].hidden() ) {
Jan Möbius's avatar
Jan Möbius committed
106
      if (  texData_->textures()[i].type() != MULTITEXTURE ) {
107 108 109 110 111 112 113 114 115 116 117 118 119
        
        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
120
      } else {
121 122 123 124 125 126
        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
127 128 129
        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] )) );
130 131 132
        
        if (texData_->textures()[i].enabled())
          activeItem = parent;
Jan Möbius's avatar
Jan Möbius committed
133 134
      }
    }
135

Jan Möbius's avatar
Jan Möbius committed
136 137 138 139 140 141
    if ( textureList->invisibleRootItem()->childCount() == 0 )  {
      QMessageBox msgBox(this);
      msgBox.setText("Cannot show Properties. No Textures available!");
      msgBox.exec();
      return;
    }
142 143 144 145 146 147

  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
148 149
  propChanged_ = false;

150 151 152 153 154 155 156 157 158 159
  if (activeItem == 0){
    
    textureList->setCurrentItem( textureList->topLevelItem(0) );
    textureChanged( textureList->topLevelItem(0), 0 );
    
  } else {
    textureList->setCurrentItem( activeItem );
    textureChanged( activeItem, 0 );
  }
  
160 161 162
  QDialog::show();
}

Jan Möbius's avatar
Jan Möbius committed
163
void texturePropertiesWidget::textureAboutToChange(QTreeWidgetItem* _item, int _column){
164 165 166 167 168 169 170 171 172 173 174 175 176 177 178

  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
179
      textureList->setCurrentItem( _item );
Jan Möbius's avatar
Jan Möbius committed
180
      textureChanged( _item,_column );
181 182 183 184

    } else {
      propChanged_ = false;

Dirk Wilden's avatar
Dirk Wilden committed
185
      textureList->setCurrentItem( _item );
Jan Möbius's avatar
Jan Möbius committed
186
      textureChanged( _item,_column );
187 188 189 190
    }
  }
}

Jan Möbius's avatar
Jan Möbius committed
191
void texturePropertiesWidget::textureChanged(QTreeWidgetItem* _item, int _column){
192

Jan Möbius's avatar
Jan Möbius committed
193 194 195
  // ================================================================================
  // opened changes for the last texture so switch back
  // ================================================================================
196
  if ( propChanged_ ){
Dirk Wilden's avatar
Dirk Wilden committed
197
    textureList->setCurrentItem( curItem_ );
198 199 200
    return;
  }

Jan Möbius's avatar
Jan Möbius committed
201 202 203
  // ================================================================================
  // Unable to find the right texture
  // ================================================================================
Jan Möbius's avatar
Jan Möbius committed
204
  if ( !texData_->textureExists( _item->text(_column) ) )
Jan Möbius's avatar
Jan Möbius committed
205
    return;
206

Jan Möbius's avatar
Jan Möbius committed
207 208 209
  // ================================================================================
  // Set name of the texture
  // ================================================================================
Jan Möbius's avatar
Jan Möbius committed
210
  textureName_ = _item->text(_column);
211

Jan Möbius's avatar
Jan Möbius committed
212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247
  // ================================================================================
  // 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
  // ================================================================================
248 249 250 251 252 253 254 255 256 257 258
  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);

  max_val->setValue( texture.parameters.max_val );
  clamp_min->setValue( texture.parameters.clamp_min );
  clamp_max->setValue( texture.parameters.clamp_max );

Jan Möbius's avatar
Jan Möbius committed
259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278
  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
279 280 281 282 283 284
    case ENVIRONMENT:
      typeLabel->setText("Type:   Environment Map");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
Jan Möbius's avatar
Jan Möbius committed
285 286 287 288 289 290 291 292
    case UNSET:
      typeLabel->setText("Type:   Unset");
      indexLabel->setEnabled(false);
      indexBox->setEnabled(false);
      indexBox->clear();
      break;
  }

293 294 295 296
  // Show the texture Image
  imageLabel->setPixmap(QPixmap::fromImage(texture.textureImage));
  imageLabel->setScaledContents(true);

297
  if ( texture.filename().startsWith("/") )
298
    fileLabel->setText( "File: " + texture.filename() );
299
  else
300
    fileLabel->setText( "File: " + OpenFlipper::Options::textureDirStr() + QDir::separator() + texture.filename() );
301

302 303
  currentImage_ = texture.filename();

304
  // update plot only when dimension is 1
305
  if ( texture.dimension() == 1 && id_ != -1) {
306

307
    #ifdef WITH_QWT
308

Dirk Wilden's avatar
Dirk Wilden committed
309
      std::vector< double > coords;
310

Dirk Wilden's avatar
Dirk Wilden committed
311
      emit getCoordinates1D(textureName_, id_, coords);
312

Dirk Wilden's avatar
Dirk Wilden committed
313
      if ( coords.size() > 0 ){
314

Dirk Wilden's avatar
Dirk Wilden committed
315
        functionPlot_->setFunction( coords );
316

Dirk Wilden's avatar
Dirk Wilden committed
317 318 319 320 321
        functionPlot_->setParameters(repeatBox->isChecked(), max_val->value(),
                                     clampBox->isChecked(),  clamp_min->value(), clamp_max->value(),
                                     centerBox->isChecked(),
                                     absBox->isChecked(),
                                     scaleBox->isChecked());
322

Dirk Wilden's avatar
Dirk Wilden committed
323
        image_ = texture.textureImage;
324

Dirk Wilden's avatar
Dirk Wilden committed
325 326 327
        functionPlot_->setImage( &image_ );

        functionPlot_->replot();
328
      }
329

330 331 332 333
    #endif
  }

  propChanged_ = false;
Dirk Wilden's avatar
Dirk Wilden committed
334
  curItem_ = textureList->currentItem();
Jan Möbius's avatar
Jan Möbius committed
335

336
}
337 338 339

void texturePropertiesWidget::slotChangeImage() {

340
  QString fileName = QFileDialog::getOpenFileName(this, tr("Open Image"),
341
                                                  OpenFlipper::Options::currentTextureDirStr(),
342 343
                                                  tr("Images (*.png *.xpm *.jpg)"));

344
  if ( QFile(fileName).exists() ){
345 346
    QFileInfo fileInfo(fileName);
    OpenFlipper::Options::currentTextureDir( fileInfo.absolutePath() );
347

348 349
    imageLabel->setPixmap( QPixmap(fileName) );
    imageLabel->setScaledContents(true);
350

351 352 353 354
    fileLabel->setText( "File: " + fileName );

    currentImage_ = fileName;

Dirk Wilden's avatar
Dirk Wilden committed
355 356
    image_ = imageLabel->pixmap()->toImage();

Jan Möbius's avatar
Jan Möbius committed
357
    #ifdef WITH_QWT
Dirk Wilden's avatar
Dirk Wilden committed
358 359
    functionPlot_->setImage( &image_ );
    functionPlot_->replot();
360
    #endif
Dirk Wilden's avatar
Dirk Wilden committed
361

362 363
    propChanged_ = true;
  }
364 365 366

}

367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413
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;
    }

    if ( texture.parameters.max_val != max_val->value() ){
      texture.parameters.max_val = max_val->value();
      changed = true;
    }

    if ( texture.parameters.clamp_min != clamp_min->value() ){
      texture.parameters.clamp_min = clamp_min->value();
      changed = true;
    }

    if ( texture.parameters.clamp_max != clamp_max->value() ){
      texture.parameters.clamp_max = clamp_max->value();
      changed = true;
    }

414 415 416 417 418 419
    if ( texture.filename() != currentImage_ ){
      texture.filename( currentImage_ );
      texture.textureImage = QImage( currentImage_ );
      changed = true;
    }

420 421 422 423 424 425 426 427 428 429 430 431 432 433 434
    //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
435

Jan Möbius's avatar
Jan Möbius committed
436
  #ifdef WITH_QWT
Dirk Wilden's avatar
Dirk Wilden committed
437 438 439 440 441 442 443
  functionPlot_->setParameters(repeatBox->isChecked(), max_val->value(),
                              clampBox->isChecked(),  clamp_min->value(), clamp_max->value(),
                              centerBox->isChecked(),
                              absBox->isChecked(),
                              scaleBox->isChecked());

  functionPlot_->replot();
444
  #endif
445
}