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 }
  83
  84 // -------------------------------------------------------------------------
  85 cpBaseQtApplication::Plugins::Navigator*
  86 cpBaseQtApplication::MainWindow::
  87 navigator( )
  88 {
  89   return( this->m_Navigator );
  90 }
  91
  92 // -------------------------------------------------------------------------
  93 const cpBaseQtApplication::Plugins::Navigator*
  94 cpBaseQtApplication::MainWindow::
  95 navigator( ) const
  96 {
  97   return( this->m_Navigator );
  98 }
  99
 100 // -------------------------------------------------------------------------
 101 void cpBaseQtApplication::MainWindow::
 102 setNavigator( cpBaseQtApplication::Plugins::Navigator* n )
 103 {
 104   this->m_Navigator = n;
 105 }
 106
 107 // -------------------------------------------------------------------------
 108 cpExtensions::QT::ActorsWidgetInterface*
 109 cpBaseQtApplication::MainWindow::
 110 viewer( )
 111 {
 112   return( this->m_Viewer );
 113 }
 114
 115 // -------------------------------------------------------------------------
 116 const cpExtensions::QT::ActorsWidgetInterface*
 117 cpBaseQtApplication::MainWindow::
 118 viewer( ) const
 119 {
 120   return( this->m_Viewer );
 121 }
 122
 123 // -------------------------------------------------------------------------
 124 void cpBaseQtApplication::MainWindow::
 125 setViewer( cpExtensions::QT::ActorsWidgetInterface* v )
 126 {
 127   this->m_Viewer = v;
 128   if( this->m_Viewer != NULL )
 129   {
 130     auto interactors = this->m_Viewer->GetInteractors( );
 131     for( auto i : interactors )
 132       this->m_Workspace->AddInteractor( i );
 133
 134   } // fi
 135 }
 136
 137 // -------------------------------------------------------------------------
 138 void cpBaseQtApplication::MainWindow::
 139 _loadPlugins( const std::string& filename )
 140 {
 141   try
 142   {
 143     this->m_Plugins->LoadPluginsFile( filename );
 144     if( this->m_Navigator != NULL )
 145       this->m_Navigator->Update( );
 146   }
 147   catch( std::exception& err )
 148   {
 149     QMessageBox::critical(
 150       this,
 151       "Error loading plugins path",
 152       err.what( )
 153       );
 154
 155   } // yrt
 156 }
 157
 158 // -------------------------------------------------------------------------
 159 void cpBaseQtApplication::MainWindow::
 160 _loadPlugins( )
 161 {
 162   QFileDialog dlg( this );
 163   dlg.setFileMode( QFileDialog::ExistingFiles );
 164
 165   std::stringstream filter;
 166   std::string suffix = std::string( cpPlugins_LIB_EXT );
 167   filter << "Plugins file (*" << cpPlugins_LIB_EXT << ");;All files (*)";
 168   dlg.setNameFilter( filter.str( ).c_str( ) );
 169   dlg.setDefaultSuffix( suffix.c_str( ) );
 170   if( !( dlg.exec( ) ) )
 171     return;
 172   QStringList names = dlg.selectedFiles( );
 173   for( auto qIt = names.begin( ); qIt != names.end( ); ++qIt )
 174     this->_loadPlugins( qIt->toStdString( ) );
 175 }
 176
 177 // -------------------------------------------------------------------------
 178 void cpBaseQtApplication::MainWindow::
 179 _loadPluginsFromPath( const std::string& path )
 180 {
 181   try
 182   {
 183     this->m_Plugins->LoadPluginsDirectory( path );
 184     this->m_Plugins->SaveEnvironment( this->m_RunPath );
 185     if( this->m_Navigator != NULL )
 186       this->m_Navigator->Update( );
 187   }
 188   catch( std::exception& err )
 189   {
 190     QMessageBox::critical(
 191       this,
 192       "Error loading plugins path",
 193       err.what( )
 194       );
 195
 196   } // yrt
 197 }
 198
 199 // -------------------------------------------------------------------------
 200 void cpBaseQtApplication::MainWindow::
 201 _loadPluginsFromPath( )
 202 {
 203   QFileDialog d( this );
 204   d.setFileMode( QFileDialog::DirectoryOnly );
 205   if( !( d.exec( ) ) )
 206     return;
 207   this->_loadPluginsFromPath( d.selectedFiles( ).begin( )->toStdString( ) );
 208 }
 209
 210 // -------------------------------------------------------------------------
 211 void cpBaseQtApplication::MainWindow::
 212 _clearWorkspace( )
 213 {
 214   this->setWindowTitle( this->m_BaseWindowTitle.c_str( ) );
 215   this->m_Workspace = TWorkspace::New( );
 216   if( this->m_Canvas != NULL )
 217   {
 218     this->m_Canvas->clear( );
 219     this->m_Canvas->setWorkspace( this->m_Workspace );
 220
 221   } // fi
 222   if( this->m_Viewer != NULL )
 223   {
 224     // TODO: this->m_Viewer->clear( );
 225     auto interactors = this->m_Viewer->GetInteractors( );
 226     for( auto i : interactors )
 227       this->m_Workspace->AddInteractor( i );
 228
 229   } // fi
 230 }
 231
 232 // -------------------------------------------------------------------------
 233 void cpBaseQtApplication::MainWindow::
 234 _saveWorkspace( const std::string& fname )
 235 {
 236   this->m_LastSaveFileName = fname;
 237   this->m_Workspace->Save( this->m_LastSaveFileName );
 238 }
 239
 240 // -------------------------------------------------------------------------
 241 void cpBaseQtApplication::MainWindow::
 242 _saveWorkspace( )
 243 {
 244   if( this->m_LastSaveFileName == "" )
 245   {
 246     QFileDialog dlg( this );
 247     dlg.setFileMode( QFileDialog::AnyFile );
 248     dlg.setDirectory( "." );
 249     dlg.setAcceptMode( QFileDialog::AcceptSave );
 250     dlg.setNameFilter(
 251       QFileDialog::tr( "Workspace file (*.wxml);;All files (*)" )
 252       );
 253     dlg.setDefaultSuffix( QFileDialog::tr( "wxml" ) );
 254     dlg.setWindowTitle( "Saving workspace" );
 255     if( dlg.exec( ) )
 256       this->_saveWorkspace( dlg.selectedFiles( ).begin( )->toStdString( ) );
 257   }
 258   else
 259     this->_saveWorkspace( this->m_LastSaveFileName );
 260 }
 261
 262 // -------------------------------------------------------------------------
 263 void cpBaseQtApplication::MainWindow::
 264 _loadWorkspace( const std::string& fname )
 265 {
 266   try
 267   {
 268     this->_clearWorkspace( );
 269     this->m_Workspace->Load( fname );
 270     this->m_LastSaveFileName = "";
 271     if( this->m_Canvas != NULL )
 272       this->m_Canvas->setWorkspace( this->m_Workspace );
 273   }
 274   catch( std::exception& err )
 275   {
 276     QMessageBox::critical(
 277       this,
 278       QMessageBox::tr( "Error loading workspace" ),
 279       QMessageBox::tr( err.what( ) )
 280       );
 281
 282   } // yrt
 283 }
 284
 285 // -------------------------------------------------------------------------
 286 void cpBaseQtApplication::MainWindow::
 287 _loadWorkspace( )
 288 {
 289   QFileDialog dlg( this );
 290   dlg.setFileMode( QFileDialog::ExistingFile );
 291   dlg.setDirectory( "." );
 292   dlg.setNameFilter(
 293     QFileDialog::tr( "Workspace file (*.wxml);;All files (*)" )
 294     );
 295   dlg.setDefaultSuffix( QFileDialog::tr( "wxml" ) );
 296   if( !( dlg.exec( ) ) )
 297     return;
 298   this->_loadWorkspace( dlg.selectedFiles( ).begin( )->toStdString( ) );
 299 }
 300
 301 // -------------------------------------------------------------------------
 302 void cpBaseQtApplication::MainWindow::
 303 _actorsProperties( )
 304 {
 305   auto data =
 306     dynamic_cast< cpExtensions::QT::ActorsWidgetInterface* >(
 307       this->m_Viewer
 308       );
 309   if( data != NULL )
 310   {
 311     auto dlg = new cpExtensions::QT::ConfigurationChooser( this );
 312     dlg->setData( data );
 313     dlg->exec( );
 314
 315   } // fi
 316 }
 317
 318 // eof - $RCSfile$