4 #include <QGraphicsScene>
\r
5 #include <QGraphicsSceneContextMenuEvent>
\r
6 #include <QFontMetrics>
\r
9 #include <QStyleOptionGraphicsItem>
\r
10 #include <QGraphicsWidget>
\r
13 #include "Connection.h"
\r
16 // -------------------------------------------------------------------------
\r
17 cpPipelineEditor::Block::
\r
18 Block( TFilter* filter, QGraphicsItem* parent, QGraphicsScene* scene )
\r
19 : Superclass( parent, scene ),
\r
27 p.addRoundedRect( -50, -15, 100, 30, 5, 5 );
\r
30 this->setPen( QPen( Qt::darkGreen ) );
\r
31 this->setBrush( Qt::green );
\r
32 this->setFlag( QGraphicsItem::ItemIsMovable );
\r
33 this->setFlag( QGraphicsItem::ItemIsSelectable );
\r
35 this->m_Width = this->m_HorzMargin;
\r
36 this->m_Height = this->m_VertMargin;
\r
39 this->setNamePort( this->m_Filter->GetName( ) );
\r
40 this->_setTypeInfo( this->m_Filter->GetClassName( ) );
\r
43 auto inputs = this->m_Filter->GetInputsNames( );
\r
44 for( auto iIt = inputs.begin( ); iIt != inputs.end( ); ++iIt )
\r
45 this->addInputPort( iIt->c_str( ) );
\r
48 auto outputs = this->m_Filter->GetOutputsNames( );
\r
49 for( auto oIt = outputs.begin( ); oIt != outputs.end( ); ++oIt )
\r
50 this->addOutputPort( oIt->c_str( ) );
\r
53 // -------------------------------------------------------------------------
\r
54 cpPipelineEditor::Block::
\r
59 // -------------------------------------------------------------------------
\r
60 cpPipelineEditor::Editor* cpPipelineEditor::Block::
\r
63 return( this->m_Editor );
\r
66 // -------------------------------------------------------------------------
\r
67 const cpPipelineEditor::Editor* cpPipelineEditor::Block::
\r
70 return( this->m_Editor );
\r
73 // -------------------------------------------------------------------------
\r
74 void cpPipelineEditor::Block::
\r
75 setEditor( cpPipelineEditor::Editor* editor )
\r
77 this->m_Editor = editor;
\r
80 // -------------------------------------------------------------------------
\r
81 void cpPipelineEditor::Block::
\r
82 setNamePort( const QString& txt )
\r
84 if( this->m_NamePort == NULL )
\r
85 this->m_NamePort = new NamePort( this );
\r
86 this->m_NamePort->setName( txt );
\r
87 this->_configPort( this->m_NamePort );
\r
90 // -------------------------------------------------------------------------
\r
91 cpPipelineEditor::InputPort* cpPipelineEditor::Block::
\r
92 addInputPort( const QString& txt )
\r
94 InputPort* ip = new InputPort( this );
\r
95 ip->setExtendedName(
\r
97 txt.toStdString( ) +
\r
98 std::string( "@" ) +
\r
99 this->namePort( ).toStdString( )
\r
102 ip->setName( txt );
\r
103 this->m_InputPorts[ txt.toStdString( ) ] = ip;
\r
104 this->_configPort( ip );
\r
108 // -------------------------------------------------------------------------
\r
109 cpPipelineEditor::OutputPort* cpPipelineEditor::Block::
\r
110 addOutputPort( const QString& txt )
\r
112 OutputPort* op = new OutputPort( this );
\r
113 op->setExtendedName(
\r
115 txt.toStdString( ) +
\r
116 std::string( "@" ) +
\r
117 this->namePort( ).toStdString( )
\r
120 op->setName( txt );
\r
121 this->m_OutputPorts[ txt.toStdString( ) ] = op;
\r
122 this->_configPort( op );
\r
126 // -------------------------------------------------------------------------
\r
127 cpPipelineEditor::InputPort* cpPipelineEditor::Block::
\r
128 inputPort( const QString& txt )
\r
130 auto i = this->m_InputPorts.find( txt.toStdString( ) );
\r
131 if( i != this->m_InputPorts.end( ) )
\r
132 return( i->second );
\r
137 // -------------------------------------------------------------------------
\r
138 cpPipelineEditor::OutputPort* cpPipelineEditor::Block::
\r
139 outputPort( const QString& txt )
\r
141 auto o = this->m_OutputPorts.find( txt.toStdString( ) );
\r
142 if( o != this->m_OutputPorts.end( ) )
\r
143 return( o->second );
\r
148 // -------------------------------------------------------------------------
\r
149 QString cpPipelineEditor::Block::
\r
152 return( this->m_NamePort->name( ) );
\r
155 // -------------------------------------------------------------------------
\r
156 const cpPipelineEditor::InputPort* cpPipelineEditor::Block::
\r
157 inputPort( const QString& txt ) const
\r
159 auto i = this->m_InputPorts.find( txt.toStdString( ) );
\r
160 if( i != this->m_InputPorts.end( ) )
\r
161 return( i->second );
\r
166 // -------------------------------------------------------------------------
\r
167 const cpPipelineEditor::OutputPort* cpPipelineEditor::Block::
\r
168 outputPort( const QString& txt ) const
\r
170 auto o = this->m_OutputPorts.find( txt.toStdString( ) );
\r
171 if( o != this->m_OutputPorts.end( ) )
\r
172 return( o->second );
\r
177 // -------------------------------------------------------------------------
\r
178 void cpPipelineEditor::Block::
\r
180 QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget
\r
183 Q_UNUSED( option );
\r
184 Q_UNUSED( widget );
\r
186 if( this->isSelected( ) )
\r
188 painter->setPen( QPen( Qt::darkYellow ) );
\r
189 painter->setBrush( Qt::yellow );
\r
193 painter->setPen( QPen( Qt::darkGreen ) );
\r
194 painter->setBrush( Qt::green );
\r
197 painter->drawPath( this->path( ) );
\r
200 // -------------------------------------------------------------------------
\r
201 QVariant cpPipelineEditor::Block::
\r
202 itemChange( GraphicsItemChange change, const QVariant& value )
\r
207 // -------------------------------------------------------------------------
\r
208 void cpPipelineEditor::Block::
\r
209 _setTypeInfo( const QString& txt )
\r
211 this->setToolTip( txt );
\r
214 // -------------------------------------------------------------------------
\r
215 void cpPipelineEditor::Block::
\r
216 _configPort( Port* port )
\r
218 port->setBlock( this );
\r
220 QFontMetrics fm( this->scene( )->font( ) );
\r
222 foreach( QGraphicsItem* i, this->children( ) )
\r
224 Port* p = dynamic_cast< Port* >( i );
\r
227 int w = fm.width( p->name( ) ) + ( 4 * p->radius( ) );
\r
228 if( w > this->m_Width - this->m_HorzMargin )
\r
229 this->m_Width = w + this->m_HorzMargin;
\r
232 int h = fm.height( );
\r
233 this->m_Height = this->m_InputPorts.size( ) + this->m_OutputPorts.size( );
\r
234 this->m_Height += 3;
\r
235 this->m_Height *= h;
\r
238 pth.addRoundedRect(
\r
239 -this->m_Width / 2,
\r
240 -this->m_Height / 2,
\r
242 this->m_Height, 5, 5
\r
244 this->setPath( pth );
\r
246 int y = -this->m_Height / 2 + this->m_VertMargin + port->radius( );
\r
247 foreach( QGraphicsItem* i, this->children( ) )
\r
249 Port* p = dynamic_cast< Port* >( i );
\r
253 if( dynamic_cast< NamePort* >( i ) != NULL )
\r
255 i->setPos( -this->m_Width / 2 + port->radius( ), y );
\r
258 else if( dynamic_cast< InputPort* >( i ) != NULL )
\r
259 i->setPos( -this->m_Width / 2 - 2 * port->radius( ), y );
\r
260 else if( dynamic_cast< OutputPort* >( i ) != NULL )
\r
261 i->setPos( this->m_Width / 2, y );
\r
267 // -------------------------------------------------------------------------
\r
268 void cpPipelineEditor::Block::
\r
269 mouseReleaseEvent( QGraphicsSceneMouseEvent* evt )
\r
271 if( this->m_Filter != NULL )
\r
272 this->m_Filter->SetViewCoords(
\r
273 this->scenePos( ).x( ), this->scenePos( ).y( )
\r
275 this->Superclass::mouseReleaseEvent( evt );
\r
278 // -------------------------------------------------------------------------
\r
279 void cpPipelineEditor::Block::
\r
280 contextMenuEvent( QGraphicsSceneContextMenuEvent* evt )
\r
283 QAction* configureAction = menu.addAction( "Configure" );
\r
284 QAction* updateAction = menu.addAction( "Update" );
\r
285 QAction* selectedAction = menu.exec( evt->screenPos( ) );
\r
287 if( selectedAction == configureAction )
\r
288 auto res = this->m_Filter->ExecConfigurationDialog( NULL );
\r
289 else if( selectedAction == updateAction )
\r
290 this->m_Editor->updateFilter( this->namePort( ).toStdString( ) );
\r