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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17 #include "Connection.h"
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20 // -------------------------------------------------------------------------
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21 #define cpPipelineEditor_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 cpPipelineEditor_Editor_Callback_CODE( E ) \
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33 void cpPipelineEditor::Editor::_##E##_cbk( QGraphicsScene##E##Event* evt )
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35 // -------------------------------------------------------------------------
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36 cpPipelineEditor::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 cpPipelineEditor::Editor::
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50 // -------------------------------------------------------------------------
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51 cpPipelineEditor::Editor::
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52 TWorkspace* cpPipelineEditor::Editor::
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55 return( this->m_Workspace );
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58 // -------------------------------------------------------------------------
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59 const cpPipelineEditor::Editor::
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60 TWorkspace* cpPipelineEditor::Editor::
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63 return( this->m_Workspace );
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66 // -------------------------------------------------------------------------
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67 void cpPipelineEditor::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 cpPipelineEditor::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 cpPipelineEditor::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 cpPipelineEditor::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 cpPipelineEditor::Editor::
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169 install( QGraphicsScene* s )
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171 s->installEventFilter( this );
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175 // -------------------------------------------------------------------------
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176 QGraphicsItem* cpPipelineEditor::Editor::
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177 itemAt( const QPointF& pos )
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179 QList< QGraphicsItem* > items =
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180 this->m_Scene->items( QRectF( pos - QPointF( 1, 1 ), QSize( 3, 3 ) ) );
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182 foreach( QGraphicsItem* item, items )
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183 if( item->type( ) > QGraphicsItem::UserType )
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188 // -------------------------------------------------------------------------
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189 cpPipelineEditor::Block* cpPipelineEditor::Editor::
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190 _createBlock( TFilter* f, const QString& name, const QPointF& pnt )
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196 Block* b = new Block( f, name, 0, this->m_Scene );
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197 b->setEditor( this );
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200 // Mark exposed inputs
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201 auto& e_in = this->m_Workspace->GetExposedInputPorts( );
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202 auto f_in = f->GetInputsNames( );
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203 for( auto iIt = f_in.begin( ); iIt != f_in.end( ); ++iIt )
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205 auto eIt = e_in.begin( );
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206 auto fIt = e_in.end( );
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207 for( ; eIt != e_in.end( ) && fIt == e_in.end( ); ++eIt )
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208 if( eIt->second.second == *iIt )
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210 if( fIt == e_in.end( ) )
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213 auto port = b->inputPort( iIt->c_str( ) );
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214 port->setExtendedName( fIt->first.c_str( ) );
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215 port->setExtend( true );
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219 // Mark exposed outputs
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220 auto& e_out = this->m_Workspace->GetExposedOutputPorts( );
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221 auto f_out = f->GetOutputsNames( );
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222 for( auto iIt = f_out.begin( ); iIt != f_out.end( ); ++iIt )
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224 auto eIt = e_out.begin( );
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225 auto fIt = e_out.end( );
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226 for( ; eIt != e_out.end( ) && fIt == e_out.end( ); ++eIt )
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227 if( eIt->second.second == *iIt )
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229 if( fIt == e_out.end( ) )
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232 auto port = b->outputPort( iIt->c_str( ) );
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233 port->setExtendedName( fIt->first.c_str( ) );
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234 port->setExtend( true );
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241 // -------------------------------------------------------------------------
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242 bool cpPipelineEditor::Editor::
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243 eventFilter( QObject* o, QEvent* e )
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246 switch( int( e->type( ) ) )
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248 cpPipelineEditor_Editor_Callback_SWITCH( ContextMenu, e );
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249 cpPipelineEditor_Editor_Callback_SWITCH( DragEnter, e );
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250 cpPipelineEditor_Editor_Callback_SWITCH( DragLeave, e );
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251 cpPipelineEditor_Editor_Callback_SWITCH( DragMove, e );
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252 cpPipelineEditor_Editor_Callback_SWITCH( Drop, e );
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253 cpPipelineEditor_Editor_Callback_SWITCH( Help, e );
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254 cpPipelineEditor_Editor_Callback_SWITCH( HoverEnter, e );
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255 cpPipelineEditor_Editor_Callback_SWITCH( HoverLeave, e );
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256 cpPipelineEditor_Editor_Callback_SWITCH( HoverMove, e );
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257 cpPipelineEditor_Editor_Callback_SWITCH( MouseDoubleClick, e );
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258 cpPipelineEditor_Editor_Callback_SWITCH( MouseMove, e );
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259 cpPipelineEditor_Editor_Callback_SWITCH( MousePress, e );
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260 cpPipelineEditor_Editor_Callback_SWITCH( MouseRelease, e );
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261 cpPipelineEditor_Editor_Callback_SWITCH( Move, e );
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262 cpPipelineEditor_Editor_Callback_SWITCH( Resize, e );
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263 cpPipelineEditor_Editor_Callback_SWITCH( Wheel, e );
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267 return( this->Superclass::eventFilter( o, e ) );
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270 // -------------------------------------------------------------------------
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271 void cpPipelineEditor::Editor::
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272 updateFilter( const std::string& filter_name )
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274 emit execFilter( filter_name );
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277 // -------------------------------------------------------------------------
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278 void cpPipelineEditor::Editor::
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280 const std::string& filter_name, const std::string& output_name
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283 emit showFilterOutput( filter_name, output_name );
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286 // -------------------------------------------------------------------------
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287 void cpPipelineEditor::Editor::
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289 const std::string& filter_name, const std::string& output_name
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292 emit hideFilterOutput( filter_name, output_name );
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295 // -------------------------------------------------------------------------
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296 void cpPipelineEditor::Editor::
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297 visualPropertiesOutputData(
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298 const std::string& filter_name, const std::string& output_name
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301 emit visualPropertiesFilterOutput( filter_name, output_name );
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304 // -------------------------------------------------------------------------
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305 cpPipelineEditor_Editor_Callback_CODE( ContextMenu )
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309 // -------------------------------------------------------------------------
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310 cpPipelineEditor_Editor_Callback_CODE( DragEnter )
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314 // -------------------------------------------------------------------------
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315 cpPipelineEditor_Editor_Callback_CODE( DragLeave )
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319 // -------------------------------------------------------------------------
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320 cpPipelineEditor_Editor_Callback_CODE( DragMove )
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324 // -------------------------------------------------------------------------
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325 cpPipelineEditor_Editor_Callback_CODE( Drop )
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329 // -------------------------------------------------------------------------
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330 cpPipelineEditor_Editor_Callback_CODE( Help )
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334 // -------------------------------------------------------------------------
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335 cpPipelineEditor_Editor_Callback_CODE( HoverEnter )
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339 // -------------------------------------------------------------------------
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340 cpPipelineEditor_Editor_Callback_CODE( HoverLeave )
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344 // -------------------------------------------------------------------------
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345 cpPipelineEditor_Editor_Callback_CODE( HoverMove )
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349 // -------------------------------------------------------------------------
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350 cpPipelineEditor_Editor_Callback_CODE( MouseDoubleClick )
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352 QGraphicsItem* item = this->itemAt( evt->scenePos( ) );
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356 switch( evt->button( ) )
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358 case Qt::LeftButton:
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360 Block* block = dynamic_cast< Block* >( item );
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361 Port* port = dynamic_cast< Port* >( item );
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362 Connection* conn = dynamic_cast< Connection* >( item );
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364 if( block != NULL )
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366 QString old_name = block->namePort( );
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369 QInputDialog::getText(
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370 dynamic_cast< QWidget* >( this->parent( ) ),
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371 "Change filter name",
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377 if( ok && !new_name.isEmpty( ) && old_name != new_name )
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379 ok = this->m_Graph->RenameVertex(
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380 old_name.toStdString( ),
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381 new_name.toStdString( )
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383 block->setNamePort( new_name );
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384 this->m_Workspace->RenameFilter(
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385 old_name.toStdString( ),
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386 new_name.toStdString( )
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391 else if( port != NULL )
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393 if( evt->modifiers( ) == Qt::ControlModifier )
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395 port->setExtend( !( port->isExtended( ) ) );
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396 InputPort* in_port = dynamic_cast< InputPort* >( port );
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397 OutputPort* out_port = dynamic_cast< OutputPort* >( port );
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398 if( port->isExtended( ) )
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400 if( in_port != NULL )
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402 this->m_Workspace->ExposeInputPort(
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403 in_port->extendedName( ).toStdString( ),
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404 in_port->block( )->namePort( ).toStdString( ),
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405 in_port->name( ).toStdString( )
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408 else if( out_port != NULL )
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410 this->m_Workspace->ExposeOutputPort(
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411 out_port->extendedName( ).toStdString( ),
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412 out_port->block( )->namePort( ).toStdString( ),
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413 out_port->name( ).toStdString( )
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420 if( in_port != NULL )
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421 this->m_Workspace->HideInputPort(
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422 in_port->extendedName( ).toStdString( )
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424 else if( out_port != NULL )
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425 this->m_Workspace->HideOutputPort(
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426 out_port->extendedName( ).toStdString( )
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430 this->m_Scene->update( );
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432 else if( evt->modifiers( ) == Qt::NoModifier )
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434 if( port->isExtended( ) )
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436 QString old_name = port->extendedName( );
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439 QInputDialog::getText(
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440 dynamic_cast< QWidget* >( this->parent( ) ),
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441 "Change filter name",
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447 if( ok && !new_name.isEmpty( ) && old_name != new_name )
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449 port->setExtendedName( new_name );
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450 InputPort* in_port = dynamic_cast< InputPort* >( port );
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451 OutputPort* out_port = dynamic_cast< OutputPort* >( port );
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452 if( in_port != NULL )
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453 this->m_Workspace->
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454 RenameExposedInputPort(
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455 old_name.toStdString( ),
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456 new_name.toStdString( )
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458 else if( out_port != NULL )
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459 this->m_Workspace->
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460 RenameExposedOutputPort(
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461 old_name.toStdString( ),
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462 new_name.toStdString( )
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464 this->m_Scene->update( );
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472 else if( conn != NULL )
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478 case Qt::RightButton:
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482 case Qt::MiddleButton:
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492 // -------------------------------------------------------------------------
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493 cpPipelineEditor_Editor_Callback_CODE( MouseMove )
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495 if( this->m_ActualConnection != NULL )
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497 if( this->m_ActualConnection->port1( ) == NULL )
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498 this->m_ActualConnection->setPos1( evt->scenePos( ) );
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499 else if( this->m_ActualConnection->port2( ) == NULL )
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500 this->m_ActualConnection->setPos2( evt->scenePos( ) );
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501 this->m_ActualConnection->updatePath( );
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506 // -------------------------------------------------------------------------
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507 cpPipelineEditor_Editor_Callback_CODE( MousePress )
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509 InputPort* in_port =
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510 dynamic_cast< InputPort* >( this->itemAt( evt->scenePos( ) ) );
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511 OutputPort* out_port =
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512 dynamic_cast< OutputPort* >( this->itemAt( evt->scenePos( ) ) );
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513 if( in_port == NULL && out_port == NULL )
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516 switch( evt->button( ) )
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518 case Qt::LeftButton:
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520 if( out_port != NULL )
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522 if( out_port->block( ) != NULL )
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524 // Start new connection
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525 this->m_ActualConnection = new Connection( 0, this->m_Scene );
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526 this->m_ActualConnection->setPort1( out_port );
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527 this->m_ActualConnection->setPos1( out_port->scenePos( ) );
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528 this->m_ActualConnection->setPos2( evt->scenePos( ) );
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529 this->m_ActualConnection->updatePosFromPorts( );
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530 this->m_ActualConnection->updatePath( );
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543 // -------------------------------------------------------------------------
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544 cpPipelineEditor_Editor_Callback_CODE( MouseRelease )
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546 if( this->m_ActualConnection == NULL )
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549 switch( evt->button( ) )
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551 case Qt::LeftButton:
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554 dynamic_cast< InputPort* >( this->itemAt( evt->scenePos( ) ) );
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555 if( port2 != NULL )
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557 OutputPort* port1 =
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558 dynamic_cast< OutputPort* >( this->m_ActualConnection->port1( ) );
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559 if( port1 != NULL )
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562 port1->block( ) != port2->block( ) &&
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563 !port2->hasConnection( ) &&
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564 !port1->isConnected( port2 ) &&
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565 !port2->isExtended( )
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568 this->m_ActualConnection->setPos2( port2->scenePos( ) );
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569 this->m_ActualConnection->setPort2( port2 );
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570 this->m_ActualConnection->updatePosFromPorts( );
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571 this->m_ActualConnection->updatePath( );
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573 this->m_Workspace->Connect(
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574 port1->block( )->namePort( ).toStdString( ),
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575 port2->block( )->namePort( ).toStdString( ),
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576 port1->name( ).toStdString( ),
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577 port2->name( ).toStdString( )
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579 this->m_Graph->AddEdge(
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580 port1->block( )->namePort( ).toStdString( ),
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581 port2->block( )->namePort( ).toStdString( ),
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582 this->m_ActualConnection
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586 delete this->m_ActualConnection;
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589 delete this->m_ActualConnection;
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592 delete this->m_ActualConnection;
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593 this->m_ActualConnection = NULL;
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601 // -------------------------------------------------------------------------
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602 cpPipelineEditor_Editor_Callback_CODE( Move )
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606 // -------------------------------------------------------------------------
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607 cpPipelineEditor_Editor_Callback_CODE( Resize )
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611 // -------------------------------------------------------------------------
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612 cpPipelineEditor_Editor_Callback_CODE( Wheel )
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