1 // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // GEOM GEOMGUI : GUI for Geometry component
24 // File : EntityGUI.cxx
25 // Author : Damien COQUERET, Open CASCADE S.A.S.
27 #include "EntityGUI.h"
29 #include <GeometryGUI.h>
30 #include "GeometryGUI_Operations.h"
32 #include <SUIT_Session.h>
33 #include <SUIT_Desktop.h>
34 #include <SUIT_ViewWindow.h>
35 #include <OCCViewer_ViewModel.h>
36 #include <OCCViewer_ViewManager.h>
37 #include <OCCViewer_ViewWindow.h>
38 #include <OCCViewer_ViewPort3d.h>
39 #include <SalomeApp_Study.h>
40 #include <SalomeApp_Application.h>
42 #include <TopoDS_Shape.hxx>
44 #include <BRep_Tool.hxx>
45 #include <ProjLib.hxx>
48 #include <QMouseEvent>
49 #include <QApplication>
51 #include "EntityGUI_SketcherDlg.h" // Sketcher
52 #include "EntityGUI_3DSketcherDlg.h" // Sketcher
53 #include "EntityGUI_SubShapeDlg.h" // Method SUBSHAPE
54 #include "EntityGUI_FeatureDetectorDlg.h" // Feature Detection
55 #include "EntityGUI_PictureImportDlg.h" // Import Picture in viewer
57 //=======================================================================
58 // function : EntityGUI()
59 // purpose : Constructor
60 //=======================================================================
61 EntityGUI::EntityGUI( GeometryGUI* parent ) : GEOMGUI( parent )
63 mySimulationShape1 = new AIS_Shape( TopoDS_Shape() );
64 mySimulationShape2 = new AIS_Shape( TopoDS_Shape() );
67 //=======================================================================
68 // function : ~EntityGUI()
69 // purpose : Destructor
70 //=======================================================================
71 EntityGUI::~EntityGUI()
76 //=======================================================================
77 // function : OnGUIEvent()
79 //=======================================================================
80 bool EntityGUI::OnGUIEvent( int theCommandID, SUIT_Desktop* parent )
82 SalomeApp_Application* app = getGeometryGUI()->getApp();
83 if ( !app ) return false;
85 getGeometryGUI()->EmitSignalDeactivateDialog();
88 switch ( theCommandID ) {
89 case GEOMOp::Op2dSketcher: // 2D SKETCHER
90 getGeometryGUI()->ActiveWorkingPlane();
91 aDlg = new EntityGUI_SketcherDlg( getGeometryGUI(), parent );
93 case GEOMOp::Op3dSketcher: // 3D SKETCHER
94 aDlg = new EntityGUI_3DSketcherDlg( getGeometryGUI(), parent );
96 case GEOMOp::OpExplode: // EXPLODE
97 aDlg = new EntityGUI_SubShapeDlg( getGeometryGUI(), parent );
100 case GEOMOp::OpFeatureDetect: // FEATURE DETECTION
101 aDlg = new EntityGUI_FeatureDetectorDlg( getGeometryGUI(), parent );
103 case GEOMOp::OpPictureImport: // IMPORT PICTURE IN VIEWER
104 aDlg = new EntityGUI_PictureImportDlg( getGeometryGUI(), parent );
108 app->putInfo( tr( "GEOM_PRP_COMMAND" ).arg( theCommandID ) );
117 //=================================================================================
118 // function : 0nMousePress()
119 // purpose : [static] manage mouse events
120 //=================================================================================
121 bool EntityGUI::OnMousePress( QMouseEvent* pe, SUIT_Desktop* parent, SUIT_ViewWindow* theViewWindow )
123 MESSAGE("EntityGUI::OnMousePress")
124 QDialog* aDlg = getGeometryGUI()->GetActiveDialogBox();
126 // Create Point dialog, OCC viewer
128 theViewWindow->getViewManager()->getType() == OCCViewer_Viewer::Type() &&
129 pe->modifiers() != Qt::ControlModifier ) {
133 if ( QString( aDlg->metaObject()->className() ).compare( "EntityGUI_SketcherDlg" ) == 0 )
135 EntityGUI_SketcherDlg* aSketcherDlg = (EntityGUI_SketcherDlg*) aDlg;
136 if ( aSketcherDlg->acceptMouseEvent() ) {
137 OCCViewer_Viewer* anOCCViewer =
138 ( (OCCViewer_ViewManager*)( theViewWindow->getViewManager() ) )->getOCCViewer();
139 Handle(AIS_InteractiveContext) ic = anOCCViewer->getAISContext();
142 if ( pe->modifiers() == Qt::ShiftModifier )
143 ic->ShiftSelect(); // Append selection
145 ic->Select(); // New selection
148 if ( ic->MoreSelected() ) {
149 TopoDS_Shape aShape = ic->SelectedShape();
150 if ( !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX )
151 aPnt = BRep_Tool::Pnt( TopoDS::Vertex( ic->SelectedShape() ) );
154 OCCViewer_ViewPort3d* vp = ((OCCViewer_ViewWindow*)theViewWindow)->getViewPort();
155 aPnt = ConvertClickToPoint( pe->x(), pe->y(), vp->getView() );
158 Qt::KeyboardModifiers modifiers = pe->modifiers();
159 aSketcherDlg->OnPointSelected( modifiers, aPnt ); // "feed" the point to point construction dialog
160 } // acceptMouseEvent()
162 if ( QString( aDlg->metaObject()->className() ).compare( "EntityGUI_FeatureDetectorDlg" ) == 0 )
164 EntityGUI_FeatureDetectorDlg* aCornerDlg = (EntityGUI_FeatureDetectorDlg*) aDlg;
165 if ( aCornerDlg->acceptMouseEvent() ) {
166 OCCViewer_Viewer* anOCCViewer =
167 ( (OCCViewer_ViewManager*)( theViewWindow->getViewManager() ) )->getOCCViewer();
168 Handle(AIS_InteractiveContext) ic = anOCCViewer->getAISContext();
171 ic->Select(); // New selection
175 if ( ic->MoreSelected() )
176 aShape = ic->SelectedShape();
177 if ( !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX )
178 aPnt = BRep_Tool::Pnt( TopoDS::Vertex( ic->SelectedShape() ) );
181 OCCViewer_ViewPort3d* vp = ((OCCViewer_ViewWindow*)theViewWindow)->getViewPort();
182 aPnt = ConvertClickToPoint( pe->x(), pe->y(), vp->getView() );
185 // aCornerDlg->OnPointSelected( aPnt ); // "feed" the point to corner detection dialog
187 // QPoint start = QPoint(pe->x(),pe->y());
188 aCornerDlg->setStartPnt( aPnt );
189 } // acceptMouseEvent()
196 //=================================================================================
197 // function : 0nMouseMove()
198 // purpose : [static] manage mouse events
199 //=================================================================================
200 bool EntityGUI::OnMouseMove( QMouseEvent* pe, SUIT_Desktop* parent, SUIT_ViewWindow* theViewWindow )
202 // MESSAGE("EntityGUI::OnMouseMove")
203 QDialog* aDlg = getGeometryGUI()->GetActiveDialogBox();
204 if ( aDlg && ( QString( aDlg->metaObject()->className() ).compare( "EntityGUI_FeatureDetectorDlg" ) == 0 ) &&
205 theViewWindow->getViewManager()->getType() == OCCViewer_Viewer::Type() &&
206 pe->modifiers() != Qt::ControlModifier )
208 EntityGUI_FeatureDetectorDlg* aCornerDlg = (EntityGUI_FeatureDetectorDlg*) aDlg;
212 if ( QApplication::mouseButtons() == Qt::LeftButton &&
213 aCornerDlg->acceptMouseEvent() )
215 // QPoint end = QPoint(pe->x(),pe->y());
216 OCCViewer_ViewPort3d* vp = ((OCCViewer_ViewWindow*)theViewWindow)->getViewPort();
217 aPnt = ConvertClickToPoint( pe->x(), pe->y(), vp->getView() );
218 aCornerDlg->setEndPnt( aPnt );
224 //=======================================================================
225 // function : ConvertClickToPoint()
226 // purpose : Returns the point clicked in 3D view
227 //=======================================================================
228 gp_Pnt EntityGUI::ConvertClickToPoint( int x, int y, Handle(V3d_View) aView )
230 V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
231 aView->Eye( XEye, YEye, ZEye );
233 aView->At( XAt, YAt, ZAt );
234 gp_Pnt EyePoint( XEye, YEye, ZEye );
235 gp_Pnt AtPoint( XAt, YAt, ZAt );
237 gp_Vec EyeVector( EyePoint, AtPoint );
238 gp_Dir EyeDir( EyeVector );
240 gp_Pln PlaneOfTheView = gp_Pln( AtPoint, EyeDir );
241 Standard_Real X, Y, Z;
242 aView->Convert( x, y, X, Y, Z );
243 gp_Pnt ConvertedPoint( X, Y, Z );
245 gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project( PlaneOfTheView, ConvertedPoint );
246 gp_Pnt ResultPoint = ElSLib::Value( ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(), PlaneOfTheView );
250 //=====================================================================================
251 // function : DisplaySimulationShape()
252 // purpose : Displays 'this->mySimulationShape' a pure graphical shape from a TopoDS_Shape
253 //=====================================================================================
254 void EntityGUI::DisplaySimulationShape( const TopoDS_Shape& S1, const TopoDS_Shape& S2 )
256 MESSAGE("EntityGUI::DisplaySimulationShape")
257 SalomeApp_Application* app = getGeometryGUI()->getApp();
260 SUIT_ViewManager* aVM = app->desktop()->activeWindow()->getViewManager();
261 if ( aVM->getType() != OCCViewer_Viewer::Type() )
264 OCCViewer_Viewer* v3d = ( (OCCViewer_ViewManager*)aVM )->getOCCViewer();
265 Handle(AIS_InteractiveContext) ic = v3d->getAISContext();
267 if ( !S1.IsNull() ) {
268 /* erase any previous */
269 ic->Erase( mySimulationShape1, Standard_True, Standard_False );
270 ic->ClearPrs( mySimulationShape1 );
272 mySimulationShape1 = new AIS_Shape( TopoDS_Shape() );
273 mySimulationShape1->Set( S1 );
274 mySimulationShape1->SetColor( Quantity_NOC_RED );
276 ic->Deactivate( mySimulationShape1 );
277 ic->Display( mySimulationShape1, Standard_False );
278 mySimulationShape1->UnsetColor();
280 if ( !S2.IsNull() ) {
281 ic->Erase( mySimulationShape2, Standard_True, Standard_False );
282 ic->ClearPrs( mySimulationShape2 );
284 mySimulationShape2 = new AIS_Shape( TopoDS_Shape() );
285 mySimulationShape2->Set( S2 );
286 mySimulationShape2->SetColor( Quantity_NOC_VIOLET );
288 ic->Deactivate( mySimulationShape2 );
289 ic->Display( mySimulationShape2, Standard_False );
290 mySimulationShape2->UnsetColor();
292 ic->UpdateCurrentViewer();
294 catch( Standard_Failure ) {
295 MESSAGE( "Exception catched in EntityGUI::DisplaySimulationShape" );
299 //==================================================================================
300 // function : EraseSimulationShape()
301 // purpose : Clears the display of 'mySimulationShape' a pure graphical shape
302 //==================================================================================
303 void EntityGUI::EraseSimulationShape()
305 MESSAGE("EntityGUI::EraseSimulationShape")
306 SalomeApp_Application* app = getGeometryGUI()->getApp();
309 // get all view windows at the desktop
310 QList<SUIT_ViewWindow*> aWndLst = app->desktop()->windows();
311 //get all view windows, which belong to the active study
312 QList<SUIT_ViewWindow*> aWndLstAS;
315 QListIterator<SUIT_ViewWindow*> itWL( aWndLst );
316 while ( itWL.hasNext() && ( vw = itWL.next() ) )
317 if ( vw->getViewManager()->study() == app->activeStudy() )
318 aWndLstAS.append( vw );
320 QListIterator<SUIT_ViewWindow*> itWLAS( aWndLstAS );
321 while ( itWLAS.hasNext() && ( vw = itWLAS.next() ) ) {
322 if ( vw->getViewManager()->getType() == OCCViewer_Viewer::Type() ) {
323 OCCViewer_Viewer* v3d = ( (OCCViewer_ViewManager*)( vw->getViewManager() ) )->getOCCViewer();
324 Handle(AIS_InteractiveContext) ic = v3d->getAISContext();
325 ic->Erase( mySimulationShape1, Standard_True, Standard_False );
326 ic->ClearPrs( mySimulationShape1 );
327 ic->Erase( mySimulationShape2, Standard_True, Standard_False );
328 ic->ClearPrs( mySimulationShape2 );
329 ic->UpdateCurrentViewer();
334 //=====================================================================================
335 // function : SObjectExist()
337 //=====================================================================================
338 bool EntityGUI::SObjectExist( const _PTR(SObject)& theFatherObject, const char* IOR )
340 SalomeApp_Application* app = getGeometryGUI()->getApp();
341 if ( !app ) return false;
342 SalomeApp_Study* appStudy = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
343 if ( !appStudy ) return false;
345 _PTR(Study) aStudy = appStudy->studyDS();
346 _PTR(ChildIterator) it ( aStudy->NewChildIterator( theFatherObject ) );
348 _PTR(GenericAttribute) anAttr;
349 for ( ; it->More();it->Next() ) {
350 _PTR(SObject) SO ( it->Value() );
351 if ( SO->FindAttribute( anAttr, "AttributeIOR" ) ) {
352 _PTR(AttributeIOR) anIOR ( anAttr );
353 if ( strcmp( anIOR->Value().c_str(), IOR ) == 0 )
356 if ( SO->ReferencedObject( RefSO ) ) {
357 if ( RefSO->FindAttribute( anAttr, "AttributeIOR" ) ) {
358 _PTR(AttributeIOR) anIOR ( anAttr );
359 if ( strcmp( anIOR->Value().c_str(), IOR ) == 0 )
368 //=====================================================================================
370 //=====================================================================================
374 __declspec( dllexport )
376 GEOMGUI* GetLibGUI( GeometryGUI* parent )
378 return new EntityGUI( parent );