1 #include <cpBaseQtApplication/Editor.h>
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3 #include <QGraphicsScene>
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5 #include <QGraphicsSceneContextMenuEvent>
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6 #include <QGraphicsSceneDragDropEvent>
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7 #include <QGraphicsSceneHelpEvent>
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8 #include <QGraphicsSceneHoverEvent>
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9 #include <QGraphicsSceneMouseEvent>
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10 #include <QGraphicsSceneMoveEvent>
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11 #include <QGraphicsSceneResizeEvent>
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12 #include <QGraphicsSceneWheelEvent>
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13 #include <QInputDialog>
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14 #include <QMessageBox>
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16 #include <cpBaseQtApplication/Port.h>
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17 #include <cpBaseQtApplication/Connection.h>
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18 #include <cpBaseQtApplication/Block.h>
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20 // -------------------------------------------------------------------------
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21 #define cpBaseQtApplication_Editor_Callback_SWITCH( E, e ) \
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22 case QEvent::GraphicsScene##E: \
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24 QGraphicsScene##E##Event* evt = \
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25 dynamic_cast< QGraphicsScene##E##Event* >( e ); \
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27 this->_##E##_cbk( evt ); \
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31 // -------------------------------------------------------------------------
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32 #define cpBaseQtApplication_Editor_Callback_CODE( E ) \
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33 void cpBaseQtApplication::Editor::_##E##_cbk( QGraphicsScene##E##Event* evt )
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35 // -------------------------------------------------------------------------
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36 cpBaseQtApplication::Editor::
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37 Editor( QObject* parent )
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38 : Superclass( parent ),
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39 m_ActualConnection( NULL ),
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44 // -------------------------------------------------------------------------
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45 cpBaseQtApplication::Editor::
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50 // -------------------------------------------------------------------------
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51 cpBaseQtApplication::Editor::
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52 TWorkspace* cpBaseQtApplication::Editor::
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55 return( this->m_Workspace );
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58 // -------------------------------------------------------------------------
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59 const cpBaseQtApplication::Editor::
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60 TWorkspace* cpBaseQtApplication::Editor::
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63 return( this->m_Workspace );
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66 // -------------------------------------------------------------------------
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67 void cpBaseQtApplication::Editor::
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68 setWorkspace( TWorkspace* ws )
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70 this->m_Workspace = ws;
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71 this->m_Graph = TGraph::New( );
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74 auto vIt = this->m_Workspace->GetGraph( )->BeginVertices( );
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75 auto vIt_end = this->m_Workspace->GetGraph( )->EndVertices( );
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76 for( ; vIt != vIt_end; ++vIt )
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78 auto b = this->_createBlock(
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79 dynamic_cast< TFilter* >( vIt->second.GetPointer( ) ),
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80 vIt->first.c_str( ),
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81 QPointF( vIt->second->GetViewX( ), vIt->second->GetViewY( ) )
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84 this->m_Graph->SetVertex( vIt->first, b );
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89 auto rIt = this->m_Workspace->GetGraph( )->BeginEdgesRows( );
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90 auto rIt_end = this->m_Workspace->GetGraph( )->EndEdgesRows( );
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91 for( ; rIt != rIt_end; ++rIt )
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93 Block* orig = this->m_Graph->GetVertex( rIt->first );
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94 auto cIt = rIt->second.begin( );
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95 for( ; cIt != rIt->second.end( ); ++cIt )
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97 Block* dest = this->m_Graph->GetVertex( cIt->first );
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98 auto eIt = cIt->second.begin( );
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99 for( ; eIt != cIt->second.end( ); ++eIt )
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101 OutputPort* op = orig->outputPort( eIt->first.c_str( ) );
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102 InputPort* ip = dest->inputPort( eIt->second.c_str( ) );
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103 if( op == NULL || ip == NULL )
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106 Connection* c = new Connection( 0, this->m_Scene );
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109 c->updatePosFromPorts( );
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111 this->m_Graph->AddEdge( rIt->first, cIt->first, c );
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120 // -------------------------------------------------------------------------
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121 std::string cpBaseQtApplication::Editor::
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123 const std::string& category,
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124 const std::string& filter,
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128 std::string name = filter;
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129 while( this->m_Workspace->HasFilter( name ) )
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130 name += std::string( "_" );
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131 if( this->m_Workspace->CreateFilter( category, filter, name ) )
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133 auto b = this->_createBlock(
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134 this->m_Workspace->GetFilter( name ),
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144 // -------------------------------------------------------------------------
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145 bool cpBaseQtApplication::Editor::
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146 deleteFilter( const std::string& name )
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148 std::cout << name << std::endl;
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152 // -------------------------------------------------------------------------
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153 bool cpBaseQtApplication::Editor::
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155 const std::string& src, const std::string& des,
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156 const std::string& in, const std::string& out
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163 << out << std::endl;
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167 // -------------------------------------------------------------------------
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168 void cpBaseQtApplication::Editor::
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171 std::cout << "Editor::clear" << std::endl;
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174 // -------------------------------------------------------------------------
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175 void cpBaseQtApplication::Editor::
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176 install( QGraphicsScene* s )
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178 s->installEventFilter( this );
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182 // -------------------------------------------------------------------------
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183 QGraphicsItem* cpBaseQtApplication::Editor::
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184 itemAt( const QPointF& pos )
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186 QList< QGraphicsItem* > items =
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187 this->m_Scene->items( QRectF( pos - QPointF( 1, 1 ), QSize( 3, 3 ) ) );
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189 foreach( QGraphicsItem* item, items )
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190 if( item->type( ) > QGraphicsItem::UserType )
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195 // -------------------------------------------------------------------------
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196 cpBaseQtApplication::Block* cpBaseQtApplication::Editor::
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197 _createBlock( TFilter* f, const QString& name, const QPointF& pnt )
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203 Block* b = new Block( f, name, 0, this->m_Scene );
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204 b->setEditor( this );
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207 // Mark exposed inputs
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208 auto& e_in = this->m_Workspace->GetExposedInputPorts( );
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209 auto f_in = f->GetInputsNames( );
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210 for( auto iIt = f_in.begin( ); iIt != f_in.end( ); ++iIt )
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212 auto eIt = e_in.begin( );
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213 auto fIt = e_in.end( );
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214 for( ; eIt != e_in.end( ) && fIt == e_in.end( ); ++eIt )
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215 if( eIt->second.second == *iIt )
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217 if( fIt == e_in.end( ) )
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220 auto port = b->inputPort( iIt->c_str( ) );
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221 port->setExtendedName( fIt->first.c_str( ) );
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222 port->setExtend( true );
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226 // Mark exposed outputs
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227 auto& e_out = this->m_Workspace->GetExposedOutputPorts( );
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228 auto f_out = f->GetOutputsNames( );
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229 for( auto iIt = f_out.begin( ); iIt != f_out.end( ); ++iIt )
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231 auto eIt = e_out.begin( );
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232 auto fIt = e_out.end( );
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233 for( ; eIt != e_out.end( ) && fIt == e_out.end( ); ++eIt )
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234 if( eIt->second.second == *iIt )
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236 if( fIt == e_out.end( ) )
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239 auto port = b->outputPort( iIt->c_str( ) );
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240 port->setExtendedName( fIt->first.c_str( ) );
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241 port->setExtend( true );
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248 // -------------------------------------------------------------------------
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249 bool cpBaseQtApplication::Editor::
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250 eventFilter( QObject* o, QEvent* e )
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253 switch( int( e->type( ) ) )
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255 cpBaseQtApplication_Editor_Callback_SWITCH( ContextMenu, e );
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256 cpBaseQtApplication_Editor_Callback_SWITCH( DragEnter, e );
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257 cpBaseQtApplication_Editor_Callback_SWITCH( DragLeave, e );
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258 cpBaseQtApplication_Editor_Callback_SWITCH( DragMove, e );
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259 cpBaseQtApplication_Editor_Callback_SWITCH( Drop, e );
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260 cpBaseQtApplication_Editor_Callback_SWITCH( Help, e );
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261 cpBaseQtApplication_Editor_Callback_SWITCH( HoverEnter, e );
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262 cpBaseQtApplication_Editor_Callback_SWITCH( HoverLeave, e );
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263 cpBaseQtApplication_Editor_Callback_SWITCH( HoverMove, e );
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264 cpBaseQtApplication_Editor_Callback_SWITCH( MouseDoubleClick, e );
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265 cpBaseQtApplication_Editor_Callback_SWITCH( MouseMove, e );
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266 cpBaseQtApplication_Editor_Callback_SWITCH( MousePress, e );
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267 cpBaseQtApplication_Editor_Callback_SWITCH( MouseRelease, e );
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268 cpBaseQtApplication_Editor_Callback_SWITCH( Move, e );
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269 cpBaseQtApplication_Editor_Callback_SWITCH( Resize, e );
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270 cpBaseQtApplication_Editor_Callback_SWITCH( Wheel, e );
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274 return( this->Superclass::eventFilter( o, e ) );
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277 // -------------------------------------------------------------------------
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278 void cpBaseQtApplication::Editor::
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279 updateFilter( const std::string& filter_name )
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281 emit execFilter( filter_name );
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284 // -------------------------------------------------------------------------
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285 void cpBaseQtApplication::Editor::
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287 const std::string& filter_name, const std::string& output_name
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290 emit showFilterOutput( filter_name, output_name );
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293 // -------------------------------------------------------------------------
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294 void cpBaseQtApplication::Editor::
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296 const std::string& filter_name, const std::string& output_name
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299 emit hideFilterOutput( filter_name, output_name );
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302 // -------------------------------------------------------------------------
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303 void cpBaseQtApplication::Editor::
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304 visualPropertiesOutputData(
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305 const std::string& filter_name, const std::string& output_name
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308 emit visualPropertiesFilterOutput( filter_name, output_name );
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311 // -------------------------------------------------------------------------
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312 cpBaseQtApplication_Editor_Callback_CODE( ContextMenu )
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316 // -------------------------------------------------------------------------
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317 cpBaseQtApplication_Editor_Callback_CODE( DragEnter )
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321 // -------------------------------------------------------------------------
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322 cpBaseQtApplication_Editor_Callback_CODE( DragLeave )
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326 // -------------------------------------------------------------------------
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327 cpBaseQtApplication_Editor_Callback_CODE( DragMove )
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331 // -------------------------------------------------------------------------
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332 cpBaseQtApplication_Editor_Callback_CODE( Drop )
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336 // -------------------------------------------------------------------------
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337 cpBaseQtApplication_Editor_Callback_CODE( Help )
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341 // -------------------------------------------------------------------------
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342 cpBaseQtApplication_Editor_Callback_CODE( HoverEnter )
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346 // -------------------------------------------------------------------------
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347 cpBaseQtApplication_Editor_Callback_CODE( HoverLeave )
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351 // -------------------------------------------------------------------------
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352 cpBaseQtApplication_Editor_Callback_CODE( HoverMove )
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356 // -------------------------------------------------------------------------
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357 cpBaseQtApplication_Editor_Callback_CODE( MouseDoubleClick )
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359 QGraphicsItem* item = this->itemAt( evt->scenePos( ) );
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363 switch( evt->button( ) )
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365 case Qt::LeftButton:
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367 Block* block = dynamic_cast< Block* >( item );
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368 Port* port = dynamic_cast< Port* >( item );
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369 Connection* conn = dynamic_cast< Connection* >( item );
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371 if( block != NULL )
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373 QString old_name = block->namePort( );
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376 QInputDialog::getText(
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377 dynamic_cast< QWidget* >( this->parent( ) ),
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378 "Change filter name",
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384 if( ok && !new_name.isEmpty( ) && old_name != new_name )
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386 ok = this->m_Graph->RenameVertex(
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387 old_name.toStdString( ),
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388 new_name.toStdString( )
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390 block->setNamePort( new_name );
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391 this->m_Workspace->RenameFilter(
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392 old_name.toStdString( ),
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393 new_name.toStdString( )
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398 else if( port != NULL )
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400 if( evt->modifiers( ) == Qt::ControlModifier )
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402 port->setExtend( !( port->isExtended( ) ) );
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403 InputPort* in_port = dynamic_cast< InputPort* >( port );
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404 OutputPort* out_port = dynamic_cast< OutputPort* >( port );
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405 if( port->isExtended( ) )
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407 if( in_port != NULL )
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409 this->m_Workspace->ExposeInputPort(
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410 in_port->extendedName( ).toStdString( ),
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411 in_port->block( )->namePort( ).toStdString( ),
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412 in_port->name( ).toStdString( )
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415 else if( out_port != NULL )
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417 this->m_Workspace->ExposeOutputPort(
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418 out_port->extendedName( ).toStdString( ),
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419 out_port->block( )->namePort( ).toStdString( ),
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420 out_port->name( ).toStdString( )
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427 if( in_port != NULL )
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428 this->m_Workspace->HideInputPort(
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429 in_port->extendedName( ).toStdString( )
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431 else if( out_port != NULL )
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432 this->m_Workspace->HideOutputPort(
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433 out_port->extendedName( ).toStdString( )
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437 this->m_Scene->update( );
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439 else if( evt->modifiers( ) == Qt::NoModifier )
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441 if( port->isExtended( ) )
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443 QString old_name = port->extendedName( );
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446 QInputDialog::getText(
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447 dynamic_cast< QWidget* >( this->parent( ) ),
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448 "Change filter name",
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454 if( ok && !new_name.isEmpty( ) && old_name != new_name )
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456 port->setExtendedName( new_name );
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457 InputPort* in_port = dynamic_cast< InputPort* >( port );
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458 OutputPort* out_port = dynamic_cast< OutputPort* >( port );
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459 if( in_port != NULL )
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460 this->m_Workspace->
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461 RenameExposedInputPort(
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462 old_name.toStdString( ),
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463 new_name.toStdString( )
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465 else if( out_port != NULL )
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466 this->m_Workspace->
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467 RenameExposedOutputPort(
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468 old_name.toStdString( ),
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469 new_name.toStdString( )
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471 this->m_Scene->update( );
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479 else if( conn != NULL )
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485 case Qt::RightButton:
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489 case Qt::MiddleButton:
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499 // -------------------------------------------------------------------------
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500 cpBaseQtApplication_Editor_Callback_CODE( MouseMove )
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502 if( this->m_ActualConnection != NULL )
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504 if( this->m_ActualConnection->port1( ) == NULL )
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505 this->m_ActualConnection->setPos1( evt->scenePos( ) );
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506 else if( this->m_ActualConnection->port2( ) == NULL )
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507 this->m_ActualConnection->setPos2( evt->scenePos( ) );
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508 this->m_ActualConnection->updatePath( );
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513 // -------------------------------------------------------------------------
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514 cpBaseQtApplication_Editor_Callback_CODE( MousePress )
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516 InputPort* in_port =
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517 dynamic_cast< InputPort* >( this->itemAt( evt->scenePos( ) ) );
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518 OutputPort* out_port =
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519 dynamic_cast< OutputPort* >( this->itemAt( evt->scenePos( ) ) );
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520 if( in_port == NULL && out_port == NULL )
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523 switch( evt->button( ) )
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525 case Qt::LeftButton:
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527 if( out_port != NULL )
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529 if( out_port->block( ) != NULL )
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531 // Start new connection
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532 this->m_ActualConnection = new Connection( 0, this->m_Scene );
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533 this->m_ActualConnection->setPort1( out_port );
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534 this->m_ActualConnection->setPos1( out_port->scenePos( ) );
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535 this->m_ActualConnection->setPos2( evt->scenePos( ) );
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536 this->m_ActualConnection->updatePosFromPorts( );
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537 this->m_ActualConnection->updatePath( );
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550 // -------------------------------------------------------------------------
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551 cpBaseQtApplication_Editor_Callback_CODE( MouseRelease )
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553 if( this->m_ActualConnection == NULL )
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556 switch( evt->button( ) )
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558 case Qt::LeftButton:
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561 dynamic_cast< InputPort* >( this->itemAt( evt->scenePos( ) ) );
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562 if( port2 != NULL )
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564 OutputPort* port1 =
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565 dynamic_cast< OutputPort* >( this->m_ActualConnection->port1( ) );
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566 if( port1 != NULL )
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569 port1->block( ) != port2->block( ) &&
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570 !port2->hasConnection( ) &&
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571 !port1->isConnected( port2 ) &&
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572 !port2->isExtended( )
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575 this->m_ActualConnection->setPos2( port2->scenePos( ) );
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576 this->m_ActualConnection->setPort2( port2 );
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577 this->m_ActualConnection->updatePosFromPorts( );
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578 this->m_ActualConnection->updatePath( );
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580 this->m_Workspace->Connect(
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581 port1->block( )->namePort( ).toStdString( ),
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582 port2->block( )->namePort( ).toStdString( ),
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583 port1->name( ).toStdString( ),
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584 port2->name( ).toStdString( )
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586 this->m_Graph->AddEdge(
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587 port1->block( )->namePort( ).toStdString( ),
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588 port2->block( )->namePort( ).toStdString( ),
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589 this->m_ActualConnection
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593 delete this->m_ActualConnection;
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596 delete this->m_ActualConnection;
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599 delete this->m_ActualConnection;
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600 this->m_ActualConnection = NULL;
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608 // -------------------------------------------------------------------------
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609 cpBaseQtApplication_Editor_Callback_CODE( Move )
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613 // -------------------------------------------------------------------------
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614 cpBaseQtApplication_Editor_Callback_CODE( Resize )
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618 // -------------------------------------------------------------------------
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619 cpBaseQtApplication_Editor_Callback_CODE( Wheel )
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