SCHNApps: debug surface deformation

SCHNApps/Plugins/CMakeLists.txt

@@ -7,5 +7,5 @@ ADD_SUBDIRECTORY(render)
 ADD_SUBDIRECTORY(renderVector)
 ADD_SUBDIRECTORY(renderExplod)
 ADD_SUBDIRECTORY(subdivideSurface)
-#ADD_SUBDIRECTORY(surfaceDeformation)
+ADD_SUBDIRECTORY(surfaceDeformation)
 #ADD_SUBDIRECTORY(renderTopoSurface)

SCHNApps/Plugins/surfaceDeformation/forms/surfaceDeformation.ui

@@ -27,7 +27,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QComboBox" name="combo_positionVBO">
+      <widget class="QComboBox" name="combo_positionAttribute">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
          <horstretch>0</horstretch>

SCHNApps/Plugins/surfaceDeformation/include/surfaceDeformation.h

@@ -2,27 +2,34 @@
 #define _SURFACEDEFORMATION_PLUGIN_H_
 
 #include "plugin.h"
+#include "mapHandler.h"
+
+#include "ui_surfaceDeformation.h"
+
+#include "Utils/drawer.h"
 
 
 using namespace CGoGN;
 using namespace SCHNApps;
 
 
+enum SelectionMode
+{
+	LOCKED,
+	HANDLE
+};
+
+
 struct PerMapParameterSet
 {
 	PerMapParameterSet() {}
-
 	PerMapParameterSet(MapHandlerGen* mh);
+	~PerMapParameterSet();
 
 	VertexAttribute<PFP2::VEC3> positionAttribute;
-	CellMarker<VERTEX> lockingMarker;
-	bool setLockedVertices;
-	bool selecting;
-	PFP2::VEC3 selectionCenter;
-	PFP2::REAL selectionRadius;
-	bool dragging;
-	PFP2::REAL dragZ;
-	qglviewer::Vec dragPrevious;
+	CellMarker<VERTEX>* lockingMarker;
+	CellMarker<VERTEX>* handleMarker;
+	SelectionMode verticesSelectionMode;
 	std::vector<unsigned int> locked_vertices;
 	std::vector<unsigned int> handle_vertices;
 };
@@ -32,12 +39,12 @@ struct ParameterSet
 	ParameterSet() : selectedMap(NULL)
 	{}
 
-	PerMapParameterSet& getCurrentMapParameterSet()
+	PerMapParameterSet* getCurrentMapParameterSet()
 	{
 		return perMap[selectedMap->getName()];
 	}
 
-	QHash<QString, PerMapParameterSet> perMap;
+	QHash<QString, PerMapParameterSet*> perMap;
 	MapHandlerGen* selectedMap;
 };
 
@@ -65,7 +72,10 @@ class SurfaceDeformationPlugin : public Plugin
 	Q_INTERFACES(CGoGN::SCHNApps::Plugin)
 
 public:
-	SurfaceDeformationPlugin() : b_refreshingUI(false)
+	SurfaceDeformationPlugin() :
+		b_refreshingUI(false),
+		selecting(false),
+		dragging(false)
 	{
 		setProvidesRendering(true);
 	}
@@ -74,7 +84,7 @@ public:
 	{}
 
 	virtual bool enable();
-	virtual void disable() {}
+	virtual void disable();
 
 	virtual void redraw(View *view);
 
@@ -95,17 +105,31 @@ public slots:
 	void mapLinked(MapHandlerGen* m);
 	void mapUnlinked(MapHandlerGen* m);
 
+	void attributeAdded();
+
 	void changeSelectedMap(View* view, MapHandlerGen* map);
 	void changePositionAttribute(View* view, MapHandlerGen* map, VertexAttribute<PFP2::VEC3> attribute);
+	void changeVerticesSelectionMode(View* view, MapHandlerGen* map, SelectionMode m);
 
 	void cb_selectedMapChanged();
 	void cb_positionAttributeChanged(int index);
+	void cb_selectLockedVertices(bool b);
+	void cb_selectHandleVertices(bool b);
 
 private:
-	RenderVectorDockTab* m_dockTab;
+	SurfaceDeformationDockTab* m_dockTab;
 	QHash<View*, ParameterSet*> h_viewParams;
 
+	Utils::Drawer* m_drawer;
+
 	bool b_refreshingUI;
+
+	bool selecting;
+	PFP2::VEC3 selectionCenter;
+	PFP2::REAL selectionRadius;
+	bool dragging;
+	PFP2::REAL dragZ;
+	qglviewer::Vec dragPrevious;
 };
 
 #endif

SCHNApps/Plugins/surfaceDeformation/src/surfaceDeformation.cpp

@@ -3,14 +3,18 @@
 #include "Algo/Selection/raySelector.h"
 #include "Algo/Selection/collector.h"
 
+#include <QKeyEvent>
+#include <QMouseEvent>
+
 
 PerMapParameterSet::PerMapParameterSet(MapHandlerGen* mh) :
-	setLockedVertices(true),
-	selecting(false),
-	selectionRadius(0.1f),
-	dragging(false)
+	verticesSelectionMode(LOCKED)
 {
 	GenericMap* map = mh->getGenericMap();
+
+	lockingMarker = new CellMarker<VERTEX>(*map);
+	handleMarker = new CellMarker<VERTEX>(*map);
+
 	AttributeContainer& cont = map->getAttributeContainer<VERTEX>();
 
 	std::vector<std::string> names;
@@ -23,7 +27,7 @@ PerMapParameterSet::PerMapParameterSet(MapHandlerGen* mh) :
 		if(types[i] == vec3TypeName)
 		{
 			if(names[i] == "position") // try to select a position attribute named "position"
-				positionAttribute = mh->getAttribute<PFP2::VEC3>(names[i]);
+				positionAttribute = mh->getAttribute<PFP2::VEC3, VERTEX>(QString::fromStdString(names[i]));
 		}
 	}
 
@@ -33,13 +37,19 @@ PerMapParameterSet::PerMapParameterSet(MapHandlerGen* mh) :
 		{
 			if(types[i] == vec3TypeName)
 			{
-				positionAttribute = mh->getAttribute<PFP2::VEC3>(names[i]);
+				positionAttribute = mh->getAttribute<PFP2::VEC3, VERTEX>(QString::fromStdString(names[i]));
 				break;
 			}
 		}
 	}
 }
 
+PerMapParameterSet::~PerMapParameterSet()
+{
+	delete lockingMarker;
+	delete handleMarker;
+}
+
 
 bool SurfaceDeformationPlugin::enable()
 {
@@ -48,22 +58,85 @@ bool SurfaceDeformationPlugin::enable()
 
 	connect(m_dockTab->mapList, SIGNAL(itemSelectionChanged()), this, SLOT(cb_selectedMapChanged()));
 	connect(m_dockTab->combo_positionAttribute, SIGNAL(currentIndexChanged(int)), this, SLOT(cb_positionAttributeChanged(int)));
+	connect(m_dockTab->radio_locked, SIGNAL(toggled(bool)), this, SLOT(cb_selectLockedVertices(bool)));
+	connect(m_dockTab->radio_handle, SIGNAL(toggled(bool)), this, SLOT(cb_selectHandleVertices(bool)));
 
 	connect(m_window, SIGNAL(viewAndPluginLinked(View*, Plugin*)), this, SLOT(viewLinked(View*, Plugin*)));
 	connect(m_window, SIGNAL(viewAndPluginUnlinked(View*, Plugin*)), this, SLOT(viewUnlinked(View*, Plugin*)));
 	connect(m_window, SIGNAL(currentViewChanged(View*)), this, SLOT(currentViewChanged(View*)));
 
+	Utils::ShaderColorPerVertex* s = new Utils::ShaderColorPerVertex();
+	registerShader(s);
+
+	m_drawer = new Utils::Drawer();
+	registerShader(m_drawer->getShader());
+
 	return true;
 }
 
+void SurfaceDeformationPlugin::disable()
+{
+	delete m_drawer;
+}
+
+void SurfaceDeformationPlugin::redraw(View* view)
+{
+	if(selecting)
+	{
+		glDisable(GL_LIGHTING) ;
+		m_drawer->newList(GL_COMPILE_AND_EXECUTE) ;
+		m_drawer->lineWidth(2.0f) ;
+		m_drawer->begin(GL_LINES) ;
+		m_drawer->color3f(0.0f, 0.0f, 1.0f) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(1,0,0)) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(-1,0,0)) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(0,1,0)) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(0,-1,0)) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(0,0,1)) ;
+		m_drawer->vertex(selectionCenter) ;
+		m_drawer->vertex(selectionCenter + selectionRadius * PFP2::VEC3(0,0,-1)) ;
+		m_drawer->end() ;
+		m_drawer->endList() ;
+	}
+
+	ParameterSet* params = h_viewParams[view];
+	MapHandlerGen* mh = params->selectedMap;
+	if(mh)
+	{
+		PerMapParameterSet* perMap = params->perMap[mh->getName()];
+
+		if(!perMap->locked_vertices.empty() || !perMap->handle_vertices.empty())
+		{
+			glDisable(GL_LIGHTING) ;
+			m_drawer->newList(GL_COMPILE_AND_EXECUTE) ;
+			m_drawer->pointSize(4.0f) ;
+			m_drawer->begin(GL_POINTS) ;
+			m_drawer->color3f(1.0f, 0.0f, 0.0f) ;
+			for(unsigned int i = 0; i < perMap->locked_vertices.size(); ++i)
+			{
+				if (!perMap->handleMarker->isMarked(perMap->locked_vertices[i]))
+					m_drawer->vertex(perMap->positionAttribute[perMap->locked_vertices[i]]) ;
+			}
+			m_drawer->color3f(0.0f, 0.0f, 1.0f) ;
+			for(unsigned int i = 0; i < perMap->handle_vertices.size(); ++i)
+				m_drawer->vertex(perMap->positionAttribute[perMap->handle_vertices[i]]) ;
+			m_drawer->end() ;
+			m_drawer->endList() ;
+		}
+	}
+}
+
 void SurfaceDeformationPlugin::keyPress(View* view, QKeyEvent* event)
 {
 	if(event->key() == Qt::Key_Shift)
 	{
 		view->setMouseTracking(true);
-		ParameterSet* params = h_viewParams[view];
-		PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
-		perMap.selecting = true;
+		selecting = true;
 		view->updateGL();
 	}
 }
@@ -73,127 +146,122 @@ void SurfaceDeformationPlugin::keyRelease(View* view, QKeyEvent* event)
 	if(event->key() == Qt::Key_Shift)
 	{
 		view->setMouseTracking(false);
-		ParameterSet* params = h_viewParams[view];
-		PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
-		perMap.selecting = false;
+		selecting = false;
 		view->updateGL();
 	}
 }
 
 void SurfaceDeformationPlugin::mousePress(View* view, QMouseEvent* event)
 {
-	if(event->button() == Qt::RightButton && event->modifiers() & Qt::ShiftModifier)
+	if(event->button() == Qt::LeftButton && selecting)
 	{
-		view->setMouseTracking(false) ;
-
 		ParameterSet* params = h_viewParams[view];
-		PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
-
-		perMap.selecting = false ;
-		perMap.dragging = true ;
-
-		perMap.dragZ = 0;
-		for(unsigned int i = 0; i < perMap.handle_vertices.size(); ++i)
-		{
-			PFP::VEC3& p = perMap.positionAttribute[handle_vertices[i]] ;
-			qglviewer::Vec q = view->projectedCoordinatesOf(qglviewer::Vec(p[0],p[1],p[2]));
-			dragZ += q.z ;
-		}
-		dragZ /= handle_vertices.size() ;
-
-		qglviewer::Vec p(event->x(), event->y(), dragZ);
-		perMap.dragPrevious = view->unprojectedCoordinatesOf(p);
-	}
-	if(button == Qt::LeftButton && event->modifiers() & Qt::ShiftModifier)
-	{
-		ParameterSet* params = h_viewParams[view];
-		PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
+		PerMapParameterSet* perMap = params->getCurrentMapParameterSet();
 
 		QPoint pixel(event->x(), event->y());
 		qglviewer::Vec orig;
 		qglviewer::Vec dir;
-		view->convertClickToLine(pixel, orig, dir);
+		view->camera()->convertClickToLine(pixel, orig, dir);
 
-		PFP::VEC3 rayA(orig.x, orig.y, orig.z);
-		PFP::VEC3 AB(dir.x, dir.y, dir.z);
+		PFP2::VEC3 rayA(orig.x, orig.y, orig.z);
+		PFP2::VEC3 AB(dir.x, dir.y, dir.z);
 
 		Dart d ;
-		PFP2::MAP map = static_cast<MapHandler<PFP2>*>(params->selectedMap)->getMap();
-		Algo::Selection::vertexRaySelection<PFP>(*map, position, rayA, AB, d) ;
+		PFP2::MAP* map = static_cast<MapHandler<PFP2>*>(params->selectedMap)->getMap();
+		Algo::Selection::vertexRaySelection<PFP2>(*map, perMap->positionAttribute, rayA, AB, d) ;
 
 		if(d != NIL)
 		{
-			Algo::Surface::Selection::Collector_WithinSphere<PFP> neigh(*map, perMap.positionAttribute, perMap.selectionRadius) ;
+			Algo::Surface::Selection::Collector_WithinSphere<PFP2> neigh(*map, perMap->positionAttribute, selectionRadius) ;
 			neigh.collectAll(d) ;
 			const std::vector<Dart>& insideV = neigh.getInsideVertices() ;
 
-			if(perMap.setLockedVertices)
+			if(perMap->verticesSelectionMode == LOCKED)
 			{
 				for(unsigned int i = 0; i < insideV.size(); ++i)
 				{
 					unsigned int v = map->getEmbedding<VERTEX>(insideV[i]) ;
-					if (!lockingMarker.isMarked(v))
+					if (!perMap->lockingMarker->isMarked(v))
 					{
-						locked_vertices.push_back(v) ;
-						lockingMarker.mark(v);
+						perMap->locked_vertices.push_back(v) ;
+						perMap->lockingMarker->mark(v);
 					}
 				}
-				LinearSolving::resetSolver(solver, false) ;
 			}
 			else
 			{
 				for(unsigned int i = 0; i < insideV.size(); ++i)
 				{
-					unsigned int v = myMap.getEmbedding<VERTEX>(insideV[i]) ;
-					if(!handleMarker.isMarked(v))
+					unsigned int v = map->getEmbedding<VERTEX>(insideV[i]) ;
+					if(!perMap->handleMarker->isMarked(v))
 					{
-						handle_vertices.push_back(v) ;
-						handleMarker.mark(v);
+						perMap->handle_vertices.push_back(v) ;
+						perMap->handleMarker->mark(v);
 					}
-					if(!lockingMarker.isMarked(v))
+					if(!perMap->lockingMarker->isMarked(v))
 					{
-						locked_vertices.push_back(v) ;
-						lockingMarker.mark(v) ;
+						perMap->locked_vertices.push_back(v) ;
+						perMap->lockingMarker->mark(v) ;
 					}
 				}
-				LinearSolving::resetSolver(solver, false) ;
 			}
 			view->updateGL() ;
 		}
 	}
+	else if(event->button() == Qt::RightButton && event->modifiers() & Qt::ShiftModifier)
+	{
+		view->setMouseTracking(false) ;
+
+		ParameterSet* params = h_viewParams[view];
+		PerMapParameterSet* perMap = params->getCurrentMapParameterSet();
+
+		selecting = false ;
+		dragging = true ;
+
+		dragZ = 0;
+		for(unsigned int i = 0; i < perMap->handle_vertices.size(); ++i)
+		{
+			const PFP2::VEC3& p = perMap->positionAttribute[perMap->handle_vertices[i]] ;
+			qglviewer::Vec q = view->camera()->projectedCoordinatesOf(qglviewer::Vec(p[0],p[1],p[2]));
+			dragZ += q.z ;
+		}
+		dragZ /= perMap->handle_vertices.size() ;
+
+		qglviewer::Vec p(event->x(), event->y(), dragZ);
+		dragPrevious = view->camera()->unprojectedCoordinatesOf(p);
+	}
 }
 
 void SurfaceDeformationPlugin::mouseRelease(View* view, QMouseEvent* event)
 {
 	if(event->button() == Qt::RightButton)
 	{
-		ParameterSet* params = h_viewParams[view];
-		PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
-		perMap.dragging = false ;
+		dragging = false ;
 	}
 }
 
 void SurfaceDeformationPlugin::mouseMove(View* view, QMouseEvent* event)
 {
 	ParameterSet* params = h_viewParams[view];
-	PerMapParameterSet& perMap = params->getCurrentMapParameterSet();
-	if(perMap.dragging)
+	PerMapParameterSet* perMap = params->getCurrentMapParameterSet();
+
+	if(dragging)
 	{
-		qglviewer::Vec p(event->x(), event->y(), perMap.dragZ);
-		qglviewer::Vec q = view->unprojectedCoordinatesOf(p);
+		qglviewer::Vec p(event->x(), event->y(), dragZ);
+		qglviewer::Vec q = view->camera()->unprojectedCoordinatesOf(p);
 
-		qglviewer::Vec vec = q - perMap.dragPrevious;
-		PFP::VEC3 t(vec.x, vec.y, vec.z);
-		for(unsigned int i = 0; i < handle_vertices.size(); ++i)
-			perMap.positionAttribute[handle_vertices[i]] += t ;
+		qglviewer::Vec vec = q - dragPrevious;
+		PFP2::VEC3 t(vec.x, vec.y, vec.z);
+		for(unsigned int i = 0; i < perMap->handle_vertices.size(); ++i)
+			perMap->positionAttribute[perMap->handle_vertices[i]] += t ;
 
-		perMap.dragPrevious = q ;
+		dragPrevious = q ;
 
 //		matchDiffCoord() ;
 //		for(unsigned int i = 0; i < 2; ++i)
 //			asRigidAsPossible();
 
-		m_positionVBO->updateData(position);
+		params->selectedMap->updateVBO(perMap->positionAttribute);
 
 		view->updateGL();
 	}
@@ -202,22 +270,34 @@ void SurfaceDeformationPlugin::mouseMove(View* view, QMouseEvent* event)
 		QPoint pixel(event->x(), event->y());
 		qglviewer::Vec orig;
 		qglviewer::Vec dir;
-		view->convertClickToLine(pixel, orig, dir);
+		view->camera()->convertClickToLine(pixel, orig, dir);
 
-		PFP::VEC3 rayA(orig.x, orig.y, orig.z);
-		PFP::VEC3 AB(dir.x, dir.y, dir.z);
+		PFP2::VEC3 rayA(orig.x, orig.y, orig.z);
+		PFP2::VEC3 AB(dir.x, dir.y, dir.z);
 
 		Dart d ;
-		PFP2::MAP map = static_cast<MapHandler<PFP2>*>(params->selectedMap)->getMap();
-		Algo::Selection::vertexRaySelection<PFP2>(*map, position, rayA, AB, d) ;
+		PFP2::MAP* map = static_cast<MapHandler<PFP2>*>(params->selectedMap)->getMap();
+		Algo::Selection::vertexRaySelection<PFP2>(*map, perMap->positionAttribute, rayA, AB, d) ;
 		if(d != NIL)
 		{
-			perMap.selectionCenter = perMap.positionAttribute[d] ;
+			selectionCenter = perMap->positionAttribute[d] ;
 			view->updateGL() ;
 		}
 	}
 }
 
+void SurfaceDeformationPlugin::wheelEvent(View* view, QWheelEvent* event)
+{
+	if(selecting)
+	{
+		if(event->delta() > 0)
+			selectionRadius *= 0.9f ;
+		else
+			selectionRadius *= 1.1f ;
+		view->updateGL() ;
+	}
+}
+
 void SurfaceDeformationPlugin::viewLinked(View* view, Plugin* plugin)
 {
 	if(plugin == this)
@@ -227,7 +307,7 @@ void SurfaceDeformationPlugin::viewLinked(View* view, Plugin* plugin)
 		const QList<MapHandlerGen*>& maps = view->getLinkedMaps();
 		foreach(MapHandlerGen* map, maps)
 		{
-			PerMapParameterSet p(map);
+			PerMapParameterSet* p = new PerMapParameterSet(map);
 			params->perMap.insert(map->getName(), p);
 		}
 		if (!maps.empty())
@@ -245,6 +325,13 @@ void SurfaceDeformationPlugin::viewUnlinked(View* view, Plugin* plugin)
 {
 	if(plugin == this)
 	{
+		ParameterSet* params = h_viewParams[view];
+		QHash<QString, PerMapParameterSet*>::const_iterator i = params->perMap.constBegin();
+		while (i != params->perMap.constEnd())
+		{
+			delete i.value();
+			++i;
+		}
 		h_viewParams.remove(view);
 
 		disconnect(view, SIGNAL(mapLinked(MapHandlerGen*)), this, SLOT(mapLinked(MapHandlerGen*)));
@@ -264,7 +351,7 @@ void SurfaceDeformationPlugin::mapLinked(MapHandlerGen* m)
 	assert(isLinkedToView(view));
 
 	ParameterSet* params = h_viewParams[view];
-	PerMapParameterSet p(m);
+	PerMapParameterSet* p = new PerMapParameterSet(m);
 	params->perMap.insert(m->getName(), p);
 	if(params->selectedMap == NULL || params->perMap.count() == 1)
 		changeSelectedMap(view, m);
@@ -278,6 +365,7 @@ void SurfaceDeformationPlugin::mapUnlinked(MapHandlerGen* m)
 	assert(isLinkedToView(view));
 
 	ParameterSet* params = h_viewParams[view];
+	delete params->perMap[m->getName()];
 	params->perMap.remove(m->getName());
 
 	if(params->selectedMap == m)
@@ -291,6 +379,12 @@ void SurfaceDeformationPlugin::mapUnlinked(MapHandlerGen* m)
 		m_dockTab->refreshUI(params);
 }
 
+void SurfaceDeformationPlugin::attributeAdded()
+{
+	ParameterSet* params = h_viewParams[m_window->getCurrentView()];
+	m_dockTab->refreshUI(params);
+}
+
 void SurfaceDeformationPlugin::changeSelectedMap(View* view, MapHandlerGen* map)
 {
 	ParameterSet* params = h_viewParams[view];
@@ -305,6 +399,8 @@ void SurfaceDeformationPlugin::changeSelectedMap(View* view, MapHandlerGen* map)
 		if(map)
 			connect(map, SIGNAL(attributeAdded()), this, SLOT(attributeAdded()));
 
+		selectionRadius = map->getBBdiagSize() / 50.0;
+
 		m_dockTab->refreshUI(params);
 		view->updateGL();
 	}
@@ -313,12 +409,24 @@ void SurfaceDeformationPlugin::changeSelectedMap(View* view, MapHandlerGen* map)
 void SurfaceDeformationPlugin::changePositionAttribute(View* view, MapHandlerGen* map, VertexAttribute<PFP2::VEC3> attribute)
 {
 	ParameterSet* params = h_viewParams[view];
-	params->perMap[map->getName()].positionAttribute = attribute;
+	params->perMap[map->getName()]->positionAttribute = attribute;
 
 	if(view->isCurrentView())
 	{
 		m_dockTab->refreshUI(params);
-		view->updateGL();
+//		view->updateGL();
+	}
+}
+
+void SurfaceDeformationPlugin::changeVerticesSelectionMode(View* view, MapHandlerGen* map, SelectionMode m)
+{
+	ParameterSet* params = h_viewParams[view];
+	params->perMap[map->getName()]->verticesSelectionMode = m;
+
+	if(view->isCurrentView())
+	{
+		m_dockTab->refreshUI(params);
+//		view->updateGL();
 	}
 }
 
@@ -338,10 +446,105 @@ void SurfaceDeformationPlugin::cb_positionAttributeChanged(int index)
 	{
 		View* view = m_window->getCurrentView();