-// Copyright (C) 2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2014-2023 CEA, EDF, OPEN CASCADE
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "QtxActionToolMgr.h"
#include "QtxMultiAction.h"
-// KERNEL includes
#include <Basics_OCCTVersion.hxx>
// OCC includes
#include <V3d_View.hxx>
+#include <Graphic3d_MapIteratorOfMapOfStructure.hxx>
// QT includes
#include <QImage>
#include <QAction>
+#include <QDialog>
Handle(Image_PixMap) OCCViewer_Utilities::imageToPixmap( const QImage& anImage )
{
Handle(Image_PixMap) aPixmap = new Image_PixMap();
if ( !anImage.isNull() ) {
+#if OCC_VERSION_LARGE < 0x07070000
aPixmap->InitTrash( Image_PixMap::ImgBGRA, anImage.width(), anImage.height() );
+#else
+ aPixmap->InitTrash( Image_Format_BGRA, anImage.width(), anImage.height() );
+#endif
+
+#if OCC_VERSION_LARGE < 0x07050000
aPixmap->SetTopDown( Standard_True );
+#endif
const uchar* aImageBytes = anImage.bits();
-
+
+#if OCC_VERSION_LARGE < 0x07050000
for ( int aLine = anImage.height() - 1; aLine >= 0; --aLine ) {
-#if OCC_VERSION_LARGE > 0x06070100
+#else
+ for ( int aLine = 0; aLine < anImage.height(); ++aLine ) {
+#endif
// convert pixels from ARGB to renderer-compatible RGBA
for ( int aByte = 0; aByte < anImage.width(); ++aByte ) {
Image_ColorBGRA& aPixmapBytes = aPixmap->ChangeValue<Image_ColorBGRA>(aLine, aByte);
aPixmapBytes.r() = (Standard_Byte) *aImageBytes++;
aPixmapBytes.a() = (Standard_Byte) *aImageBytes++;
}
-#else
- Image_ColorBGRA* aPixmapBytes = aPixmap->EditData<Image_ColorBGRA>().ChangeRow(aLine);
-
- // convert pixels from ARGB to renderer-compatible RGBA
- for ( int aByte = 0; aByte < anImage.width(); ++aByte ) {
- aPixmapBytes->b() = (Standard_Byte) *aImageBytes++;
- aPixmapBytes->g() = (Standard_Byte) *aImageBytes++;
- aPixmapBytes->r() = (Standard_Byte) *aImageBytes++;
- aPixmapBytes->a() = (Standard_Byte) *aImageBytes++;
- aPixmapBytes++;
- }
-#endif
}
}
return aPixmap;
}
-void OCCViewer_Utilities::setViewer2DMode( OCCViewer_Viewer* theViewer,
+OCCViewer_ViewWindow::Mode2dType OCCViewer_Utilities::setViewer2DMode
+ ( OCCViewer_Viewer* theViewer,
const OCCViewer_ViewWindow::Mode2dType& theMode )
{
+ OCCViewer_ViewWindow::Mode2dType anOldMode = OCCViewer_ViewWindow::No2dMode;
OCCViewer_ViewFrame* aFrame = dynamic_cast<OCCViewer_ViewFrame*>
( theViewer->getViewManager()->getActiveView() );
OCCViewer_ViewWindow* aView = aFrame ? aFrame->getView( OCCViewer_ViewFrame::MAIN_VIEW ) : 0;
if ( !aView )
- return;
+ return anOldMode;
// set a view mode
+ anOldMode = aView->get2dMode();
aView->set2dMode( theMode );
bool is2dMode = theMode != OCCViewer_ViewWindow::No2dMode;
<< OCCViewer_ViewWindow::RightId
<< OCCViewer_ViewWindow::AntiClockWiseId
<< OCCViewer_ViewWindow::ClockWiseId
+ << OCCViewer_ViewWindow::OrthographicId
+ << OCCViewer_ViewWindow::PerspectiveId
<< OCCViewer_ViewWindow::ResetId;
QtxActionToolMgr* aToolMgr = aView->toolMgr();
for ( int i = 0, aNb = aNo2dActions.size(); i < aNb; i++ ) {
anAction = aToolMgr->action( aNo2dActions[i] );
if ( anAction )
+ {
anAction->setEnabled( !is2dMode );
+ anAction->setVisible( !is2dMode );
+ }
}
QAction* aTop = aToolMgr->action( OCCViewer_ViewWindow::TopId );
QtxMultiAction* aMulti = dynamic_cast<QtxMultiAction*>( aTop->parent() );
case OCCViewer_ViewWindow::YZPlane:
aView3d->SetProj (V3d_Xpos);
break;
+ default:
+ break;
+ }
+ }
+
+ return anOldMode;
+}
+
+bool OCCViewer_Utilities::isDialogOpened( OCCViewer_ViewWindow* theView, const QString& theName )
+{
+ bool isFound = false;
+ OCCViewer_ViewFrame* aViewFrame = dynamic_cast<OCCViewer_ViewFrame*>( theView->parent()->parent() );
+ QList<QDialog*> allDialogs = aViewFrame->findChildren<QDialog*>();
+ foreach ( QDialog* d, allDialogs )
+ if ( d->objectName() == theName )
+ isFound = true;
+ return isFound;
+}
+
+bool OCCViewer_Utilities::computeVisibleBounds( const Handle(V3d_View) theView,
+ double theBounds[6] )
+{
+ bool isAny = false;
+
+ theBounds[0] = theBounds[2] = theBounds[4] = DBL_MAX;
+ theBounds[1] = theBounds[3] = theBounds[5] = -DBL_MAX;
+
+ Graphic3d_MapOfStructure aSetOfStructures;
+ theView->View()->DisplayedStructures( aSetOfStructures );
+ Graphic3d_MapIteratorOfMapOfStructure aStructureIt( aSetOfStructures );
+
+ for( ; aStructureIt.More(); aStructureIt.Next() ) {
+ const Handle(Graphic3d_Structure)& aStructure = aStructureIt.Key();
+ if ( aStructure->IsEmpty() || !aStructure->IsVisible() ||
+ aStructure->IsInfinite() || aStructure->CStructure()->IsForHighlight )
+ continue;
+ double aBounds[6];
+ Bnd_Box aBox = aStructure->MinMaxValues();
+ aBounds[0] = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().X();
+ aBounds[2] = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().Y();
+ aBounds[4] = aBox.IsVoid() ? RealFirst() : aBox.CornerMin().Z();
+ aBounds[1] = aBox.IsVoid() ? RealLast() : aBox.CornerMax().X();
+ aBounds[3] = aBox.IsVoid() ? RealLast() : aBox.CornerMax().Y();
+ aBounds[5] = aBox.IsVoid() ? RealLast() : aBox.CornerMax().Z();
+
+ if ( aBounds[0] > -DBL_MAX && aBounds[1] < DBL_MAX &&
+ aBounds[2] > -DBL_MAX && aBounds[3] < DBL_MAX &&
+ aBounds[4] > -DBL_MAX && aBounds[5] < DBL_MAX )
+ {
+ isAny = true;
+ for ( int i = 0; i < 5; i = i + 2 ) {
+ theBounds[i] = std::min( theBounds[i], aBounds[i] );
+ theBounds[i+1] = std::max( theBounds[i+1], aBounds[i+1] );
+ }
}
}
+ return isAny;
+}
+
+bool OCCViewer_Utilities::computeVisibleBBCenter( const Handle(V3d_View) theView,
+ double& theX, double& theY, double& theZ )
+{
+ double aBounds[6];
+ if ( !computeVisibleBounds( theView, aBounds ) )
+ {
+ // null bounding box => the center is (0,0,0)
+ theX = 0.0;
+ theY = 0.0;
+ theZ = 0.0;
+ return true;
+ }
+
+ static double aMinDistance = 1.0 / DBL_MAX;
+
+ double aLength = aBounds[1]-aBounds[0];
+ aLength = std::max( ( aBounds[3]-aBounds[2]), aLength );
+ aLength = std::max( ( aBounds[5]-aBounds[4]), aLength );
+
+ if ( aLength < aMinDistance )
+ return false;
+
+ double aWidth = sqrt( ( aBounds[1] - aBounds[0] ) * ( aBounds[1] - aBounds[0] ) +
+ ( aBounds[3] - aBounds[2] ) * ( aBounds[3] - aBounds[2] ) +
+ ( aBounds[5] - aBounds[4] ) * ( aBounds[5] - aBounds[4] ) );
+
+ if(aWidth < aMinDistance)
+ return false;
+
+ theX = (aBounds[0] + aBounds[1])/2.0;
+ theY = (aBounds[2] + aBounds[3])/2.0;
+ theZ = (aBounds[4] + aBounds[5])/2.0;
+
+ return true;
+}
+
+bool OCCViewer_Utilities::computeSceneBBCenter( const Handle(V3d_View) theView,
+ double& theX, double& theY, double& theZ )
+{
+ theX = 0, theY = 0, theZ = 0;
+ Bnd_Box aBox = theView->View()->MinMaxValues();
+ if (!aBox.IsVoid())
+ {
+ double Xmin, Ymin, Zmin, Xmax, Ymax, Zmax;
+ aBox.Get (Xmin, Ymin, Zmin, Xmax, Ymax, Zmax);
+ gp_Pnt aPnts[8] =
+ {
+ gp_Pnt (Xmin, Ymin, Zmin), gp_Pnt (Xmin, Ymin, Zmax),
+ gp_Pnt (Xmin, Ymax, Zmin), gp_Pnt (Xmin, Ymax, Zmax),
+ gp_Pnt (Xmax, Ymin, Zmin), gp_Pnt (Xmax, Ymin, Zmax),
+ gp_Pnt (Xmax, Ymax, Zmin), gp_Pnt (Xmax, Ymax, Zmax)
+ };
+
+ for (Standard_Integer i = 0; i < 8; i++)
+ {
+ const gp_Pnt& aCornPnt = aPnts[i];
+ theX += aCornPnt.X();
+ theY += aCornPnt.Y();
+ theZ += aCornPnt.Z();
+ }
+
+ theX /= 8;
+ theY /= 8;
+ theZ /= 8;
+ return true;
+ }
+ return false;
}
