lib/cpBaseQtApplication/MainWindow.cxx

   1 #include <cpBaseQtApplication/MainWindow.h>
   2 #include <cpBaseQtApplication/Plugins/Navigator.h>
   3 #include <cpBaseQtApplication/Pipeline/Canvas.h>
   4 #include <cpExtensions/QT/ConfigurationChooser.h>
   5 #include <cpExtensions/QT/ActorsWidgetInterface.h>
   6
   7 #include <QDir>
   8 #include <QFileDialog>
   9 #include <QInputDialog>
  10
  11 // -------------------------------------------------------------------------
  12 cpBaseQtApplication::MainWindow::
  13 MainWindow(
  14   int argc, char* argv[],
  15   QWidget* parent
  16   )
  17   : Superclass( parent ),
  18     m_LastSaveFileName( "" ),
  19     m_BaseWindowTitle( "cpBaseQtApplication" ),
  20     m_Canvas( NULL ),
  21     m_Navigator( NULL ),
  22     m_Viewer( NULL )
  23 {
  24   this->m_RunPath = QDir( "." ).canonicalPath( ).toStdString( );
  25   this->m_Plugins = TPlugins::New( );
  26   try
  27   {
  28     this->m_Plugins->GuessEnvironment( this->m_RunPath );
  29     this->m_Plugins->GuessPlugins( );
  30   }
  31   catch( std::exception& err )
  32   {
  33     QMessageBox::critical( this, "Error guessing plugins.", err.what( ) );
  34
  35   } // yrt
  36   this->_clearWorkspace( );
  37 }
  38
  39 // -------------------------------------------------------------------------
  40 cpBaseQtApplication::MainWindow::
  41 ~MainWindow( )
  42 {
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 cpBaseQtApplication::MainWindow::
  47 TWorkspace* cpBaseQtApplication::MainWindow::
  48 workspace( )
  49 {
  50   return( this->m_Workspace );
  51 }
  52
  53 // -------------------------------------------------------------------------
  54 const cpBaseQtApplication::MainWindow::
  55 TWorkspace* cpBaseQtApplication::MainWindow::
  56 workspace( ) const
  57 {
  58   return( this->m_Workspace );
  59 }
  60
  61 // -------------------------------------------------------------------------
  62 cpBaseQtApplication::Pipeline::Canvas*
  63 cpBaseQtApplication::MainWindow::
  64 canvas( )
  65 {
  66   return( this->m_Canvas );
  67 }
  68
  69 // -------------------------------------------------------------------------
  70 const cpBaseQtApplication::Pipeline::Canvas*
  71 cpBaseQtApplication::MainWindow::
  72 canvas( ) const
  73 {
  74   return( this->m_Canvas );
  75 }
  76
  77 // -------------------------------------------------------------------------
  78 void cpBaseQtApplication::MainWindow::
  79 setCanvas( cpBaseQtApplication::Pipeline::Canvas* c )
  80 {
  81   this->m_Canvas = c;
  82   if( this->m_Canvas != NULL )
  83     this->m_Canvas->setWorkspace( this->m_Workspace );
  84
  85 }
  86
  87 // -------------------------------------------------------------------------
  88 cpBaseQtApplication::Plugins::Navigator*
  89 cpBaseQtApplication::MainWindow::
  90 navigator( )
  91 {
  92   return( this->m_Navigator );
  93 }
  94
  95 // -------------------------------------------------------------------------
  96 const cpBaseQtApplication::Plugins::Navigator*
  97 cpBaseQtApplication::MainWindow::
  98 navigator( ) const
  99 {
 100   return( this->m_Navigator );
 101 }
 102
 103 // -------------------------------------------------------------------------
 104 void cpBaseQtApplication::MainWindow::
 105 setNavigator( cpBaseQtApplication::Plugins::Navigator* n )
 106 {
 107   this->m_Navigator = n;
 108 }
 109
 110 // -------------------------------------------------------------------------
 111 cpExtensions::QT::ActorsWidgetInterface*
 112 cpBaseQtApplication::MainWindow::
 113 viewer( )
 114 {
 115   return( this->m_Viewer );
 116 }
 117
 118 // -------------------------------------------------------------------------
 119 const cpExtensions::QT::ActorsWidgetInterface*
 120 cpBaseQtApplication::MainWindow::
 121 viewer( ) const
 122 {
 123   return( this->m_Viewer );
 124 }
 125
 126 // -------------------------------------------------------------------------
 127 void cpBaseQtApplication::MainWindow::
 128 setViewer( cpExtensions::QT::ActorsWidgetInterface* v )
 129 {
 130   this->m_Viewer = v;
 131   if( this->m_Viewer != NULL )
 132   {
 133     auto interactors = this->m_Viewer->GetInteractors( );
 134     for( auto i : interactors )
 135       this->m_Workspace->AddInteractor( i );
 136
 137   } // fi
 138 }
 139
 140 // -------------------------------------------------------------------------
 141 void cpBaseQtApplication::MainWindow::
 142 _loadPlugins( const std::string& filename )
 143 {
 144   try
 145   {
 146     this->m_Plugins->LoadPluginsFile( filename );
 147     if( this->m_Navigator != NULL )
 148       this->m_Navigator->Update( );
 149   }
 150   catch( std::exception& err )
 151   {
 152     QMessageBox::critical(
 153       this,
 154       "Error loading plugins path",
 155       err.what( )
 156       );
 157
 158   } // yrt
 159 }
 160
 161 // -------------------------------------------------------------------------
 162 void cpBaseQtApplication::MainWindow::
 163 _loadPlugins( )
 164 {
 165   QFileDialog dlg( this );
 166   dlg.setFileMode( QFileDialog::ExistingFiles );
 167
 168   std::stringstream filter;
 169   std::string suffix = std::string( cpPlugins_LIB_EXT );
 170   filter << "Plugins file (*" << cpPlugins_LIB_EXT << ");;All files (*)";
 171   dlg.setNameFilter( filter.str( ).c_str( ) );
 172   dlg.setDefaultSuffix( suffix.c_str( ) );
 173   if( !( dlg.exec( ) ) )
 174     return;
 175   QStringList names = dlg.selectedFiles( );
 176   for( auto qIt = names.begin( ); qIt != names.end( ); ++qIt )
 177     this->_loadPlugins( qIt->toStdString( ) );
 178 }
 179
 180 // -------------------------------------------------------------------------
 181 void cpBaseQtApplication::MainWindow::
 182 _loadPluginsFromPath( const std::string& path )
 183 {
 184   try
 185   {
 186     this->m_Plugins->LoadPluginsDirectory( path );
 187     this->m_Plugins->SaveEnvironment( this->m_RunPath );
 188     if( this->m_Navigator != NULL )
 189       this->m_Navigator->Update( );
 190   }
 191   catch( std::exception& err )
 192   {
 193     QMessageBox::critical(
 194       this,
 195       "Error loading plugins path",
 196       err.what( )
 197       );
 198
 199   } // yrt
 200 }
 201
 202 // -------------------------------------------------------------------------
 203 void cpBaseQtApplication::MainWindow::
 204 _loadPluginsFromPath( )
 205 {
 206   QFileDialog d( this );
 207   d.setFileMode( QFileDialog::DirectoryOnly );
 208   if( !( d.exec( ) ) )
 209     return;
 210   this->_loadPluginsFromPath( d.selectedFiles( ).begin( )->toStdString( ) );
 211 }
 212
 213 // -------------------------------------------------------------------------
 214 void cpBaseQtApplication::MainWindow::
 215 _clearWorkspace( )
 216 {
 217   this->setWindowTitle( this->m_BaseWindowTitle.c_str( ) );
 218   this->m_Workspace = TWorkspace::New( );
 219   if( this->m_Canvas != NULL )
 220   {
 221     this->m_Canvas->clear( );
 222     this->m_Canvas->setWorkspace( this->m_Workspace );
 223
 224   } // fi
 225   if( this->m_Viewer != NULL )
 226   {
 227     // TODO: this->m_Viewer->clear( );
 228     auto interactors = this->m_Viewer->GetInteractors( );
 229     for( auto i : interactors )
 230       this->m_Workspace->AddInteractor( i );
 231
 232   } // fi
 233 }
 234
 235 // -------------------------------------------------------------------------
 236 void cpBaseQtApplication::MainWindow::
 237 _saveWorkspace( const std::string& fname )
 238 {
 239   this->m_LastSaveFileName = fname;
 240   this->m_Workspace->Save( this->m_LastSaveFileName );
 241 }
 242
 243 // -------------------------------------------------------------------------
 244 void cpBaseQtApplication::MainWindow::
 245 _saveWorkspace( )
 246 {
 247   if( this->m_LastSaveFileName == "" )
 248   {
 249     QFileDialog dlg( this );
 250     dlg.setFileMode( QFileDialog::AnyFile );
 251     dlg.setDirectory( "." );
 252     dlg.setAcceptMode( QFileDialog::AcceptSave );
 253     dlg.setNameFilter(
 254       QFileDialog::tr( "Workspace file (*.wxml);;All files (*)" )
 255       );
 256     dlg.setDefaultSuffix( QFileDialog::tr( "wxml" ) );
 257     dlg.setWindowTitle( "Saving workspace" );
 258     if( dlg.exec( ) )
 259       this->_saveWorkspace( dlg.selectedFiles( ).begin( )->toStdString( ) );
 260   }
 261   else
 262     this->_saveWorkspace( this->m_LastSaveFileName );
 263 }
 264
 265 // -------------------------------------------------------------------------
 266 void cpBaseQtApplication::MainWindow::
 267 _loadWorkspace( const std::string& fname )
 268 {
 269   try
 270   {
 271     this->_clearWorkspace( );
 272     this->m_Workspace->Load( fname );
 273     this->m_LastSaveFileName = "";
 274     if( this->m_Canvas != NULL )
 275       this->m_Canvas->setWorkspace( this->m_Workspace );
 276   }
 277   catch( std::exception& err )
 278   {
 279     QMessageBox::critical(
 280       this,
 281       QMessageBox::tr( "Error loading workspace" ),
 282       QMessageBox::tr( err.what( ) )
 283       );
 284
 285   } // yrt
 286 }
 287
 288 // -------------------------------------------------------------------------
 289 void cpBaseQtApplication::MainWindow::
 290 _loadWorkspace( )
 291 {
 292   QFileDialog dlg( this );
 293   dlg.setFileMode( QFileDialog::ExistingFile );
 294   dlg.setDirectory( "." );
 295   dlg.setNameFilter(
 296     QFileDialog::tr( "Workspace file (*.wxml);;All files (*)" )
 297     );
 298   dlg.setDefaultSuffix( QFileDialog::tr( "wxml" ) );
 299   if( !( dlg.exec( ) ) )
 300     return;
 301   this->_loadWorkspace( dlg.selectedFiles( ).begin( )->toStdString( ) );
 302 }
 303
 304 // -------------------------------------------------------------------------
 305 void cpBaseQtApplication::MainWindow::
 306 _actorsProperties( )
 307 {
 308   auto data =
 309     dynamic_cast< cpExtensions::QT::ActorsWidgetInterface* >(
 310       this->m_Viewer
 311       );
 312   if( data != NULL )
 313   {
 314     auto dlg = new cpExtensions::QT::ConfigurationChooser( this );
 315     dlg->setData( data );
 316     dlg->exec( );
 317
 318   } // fi
 319 }
 320
 321 // eof - $RCSfile$