1 /* Copyright (c) 2012, STANISLAW ADASZEWSKI
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4 Redistribution and use in source and binary forms, with or without
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5 modification, are permitted provided that the following conditions are met:
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6 * Redistributions of source code must retain the above copyright
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7 notice, this list of conditions and the following disclaimer.
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8 * Redistributions in binary form must reproduce the above copyright
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9 notice, this list of conditions and the following disclaimer in the
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10 documentation and/or other materials provided with the distribution.
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11 * Neither the name of STANISLAW ADASZEWSKI nor the
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12 names of its contributors may be used to endorse or promote products
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13 derived from this software without specific prior written permission.
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15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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16 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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17 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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18 DISCLAIMED. IN NO EVENT SHALL STANISLAW ADASZEWSKI BE LIABLE FOR ANY
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19 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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20 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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21 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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22 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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23 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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24 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 #ifndef __PIPELINEEDITOR__QNODESEDITOR__H__
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28 #define __PIPELINEEDITOR__QNODESEDITOR__H__
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32 #include <cpExtensions/DataStructures/Graph.h>
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33 #include <cpPlugins/Interface/Workspace.h>
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35 class QGraphicsScene;
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36 class QGraphicsSceneMouseEvent;
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37 class QGraphicsItem;
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38 class QGraphicsSceneContextMenuEvent;
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39 class QGraphicsSceneDragDropEvent;
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40 class QGraphicsSceneHelpEvent;
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41 class QGraphicsSceneHoverEvent;
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42 class QGraphicsSceneMouseEvent;
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43 class QGraphicsSceneMoveEvent;
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44 class QGraphicsSceneResizeEvent;
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45 class QGraphicsSceneWheelEvent;
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47 // -------------------------------------------------------------------------
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48 #define PipelineEditor_QNodesEditor_Callback_DCL( E ) \
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49 void _##E##_cbk( Q##E##Event* e );
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51 namespace PipelineEditor
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53 class QNEConnection;
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64 typedef QNodesEditor Self;
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65 typedef QObject Superclass;
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67 typedef cpPlugins::Interface::Workspace TWorkspace;
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68 typedef TWorkspace::TFilter TFilter;
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70 cpExtensions::DataStructures::
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71 Graph< QNEBlock*, QNEConnection*, std::string > TGraph;
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74 explicit QNodesEditor( QObject* parent = 0 );
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75 virtual ~QNodesEditor( );
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77 TWorkspace* workspace( );
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78 const TWorkspace* workspace( ) const;
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79 void setWorkspace( TWorkspace* ws );
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81 std::string createFilter(
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82 const std::string& filter,
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83 const QPointF& pnt = QPointF( qreal( 0 ), qreal( 0 ) )
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86 void install( QGraphicsScene* s );
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87 bool eventFilter( QObject* o, QEvent* e );
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90 QGraphicsItem* itemAt( const QPointF& pos );
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92 inline void _CreateBlock( TFilter* f, const QPointF& pnt );
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95 typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragEnterEvent;
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96 typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragLeaveEvent;
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97 typedef QGraphicsSceneDragDropEvent QGraphicsSceneDragMoveEvent;
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98 typedef QGraphicsSceneDragDropEvent QGraphicsSceneDropEvent;
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99 typedef QGraphicsSceneHoverEvent QGraphicsSceneHoverEnterEvent;
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100 typedef QGraphicsSceneHoverEvent QGraphicsSceneHoverMoveEvent;
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101 typedef QGraphicsSceneHoverEvent QGraphicsSceneHoverLeaveEvent;
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102 typedef QGraphicsSceneMouseEvent QGraphicsSceneMouseDoubleClickEvent;
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103 typedef QGraphicsSceneMouseEvent QGraphicsSceneMouseMoveEvent;
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104 typedef QGraphicsSceneMouseEvent QGraphicsSceneMousePressEvent;
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105 typedef QGraphicsSceneMouseEvent QGraphicsSceneMouseReleaseEvent;
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107 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneContextMenu );
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108 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneDragEnter );
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109 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneDragLeave );
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110 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneDragMove );
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111 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneDrop );
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112 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneHelp );
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113 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneHoverEnter );
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114 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneHoverLeave );
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115 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneHoverMove );
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116 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneMouseDoubleClick );
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117 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneMouseMove );
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118 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneMousePress );
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119 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneMouseRelease );
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120 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneMove );
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121 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneResize );
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122 PipelineEditor_QNodesEditor_Callback_DCL( GraphicsSceneWheel );
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125 QGraphicsScene* m_Scene;
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126 QNEConnection* m_Conn;
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128 TWorkspace* m_Workspace;
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129 TGraph::Pointer m_Graph;
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134 #endif // __PIPELINEEDITOR__QNODESEDITOR__H__
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139 case QEvent::GraphicsSceneContextMenu:
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140 QGraphicsSceneContextMenuEvent* evt =
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142 case QEvent::GraphicsSceneDragEnter:
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143 case QEvent::GraphicsSceneDragLeave:
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144 case QEvent::GraphicsSceneDragMove:
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145 case QEvent::GraphicsSceneDrop:
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146 case QEvent::GraphicsSceneHelp:
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147 case QEvent::GraphicsSceneHoverEnter:
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148 case QEvent::GraphicsSceneHoverLeave:
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149 case QEvent::GraphicsSceneHoverMove:
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150 case QEvent::GraphicsSceneMouseDoubleClick:
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151 case QEvent::GraphicsSceneMouseMove:
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152 case QEvent::GraphicsSceneMousePress:
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153 case QEvent::GraphicsSceneMouseRelease:
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154 case QEvent::GraphicsSceneMove:
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155 case QEvent::GraphicsSceneResize:
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156 case QEvent::GraphicsSceneWheel:
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