2 #include <TestViewer.h>
4 #include <OCCViewer_ViewManager.h>
6 #pragma warning ( disable: 4251 )
8 #include <OCCViewer_ViewModel.h>
10 #pragma warning ( disable: 4251 )
12 #include <OCCViewer_ViewWindow.h>
14 #pragma warning ( disable: 4251 )
16 #include <AIS_InteractiveContext.hxx>
17 #include <AIS_Shape.hxx>
18 #include <TopoDS_Iterator.hxx>
25 #pragma warning ( default: 4251 )
28 #include <cppunit/TestAssert.h>
30 OCCViewer_ViewManager* TestViewer::myViewManager = 0;
31 OCCViewer_ViewWindow* TestViewer::myViewWindow = 0;
32 QString TestViewer::myKey = "";
34 OCCViewer_ViewManager* TestViewer::viewManager()
39 myViewManager = new OCCViewer_ViewManager( 0, 0 );
40 OCCViewer_Viewer* aViewer = new OCCViewer_Viewer( true );
42 aViewer->setTrihedronSize( 100, true );
43 aViewer->setInteractionStyle( 0 );
44 aViewer->setZoomingStyle( 1 );
46 myViewManager->setViewModel( aViewer );
47 myViewWindow = dynamic_cast<OCCViewer_ViewWindow*>( myViewManager->createViewWindow() );
52 OCCViewer_Viewer* TestViewer::viewer()
54 return dynamic_cast<OCCViewer_Viewer*>( viewManager()->getViewModel() );
57 OCCViewer_ViewWindow* TestViewer::viewWindow()
59 viewManager(); //to create the view if it was not created earlier
63 Handle(AIS_InteractiveContext) context()
65 return TestViewer::viewer()->getAISContext();
68 QColor TestViewer::GetColor(int i)
70 static QVector<QColor> aCV;
73 aCV << QColor(0,0,255)
79 << QColor(10,100,150);
84 void TestViewer::show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const QColor& theColor )
86 double r = theColor.red() / 255.0;
87 double g = theColor.green() / 255.0;
88 double b = theColor.blue() / 255.0;
90 Handle(AIS_Shape) aShape = new AIS_Shape( theShape );
91 aShape->SetMaterial( Graphic3d_NOM_PLASTIC );
92 aShape->SetColor( Quantity_Color( r, g, b, Quantity_TOC_RGB ) );
93 context()->Display( aShape, theMode, 0, Standard_False );
97 viewWindow()->onTopView();
98 viewWindow()->onFitAll();
102 void TestViewer::show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const char* theKey )
104 context()->EraseAll();
108 if( theShape.ShapeType()==TopAbs_SHELL )
110 TopoDS_Iterator anIt( theShape );
111 for( ; anIt.More(); anIt.Next(), i++ )
112 show( anIt.Value(), theMode, false, GetColor(i) );
115 show( theShape, theMode, false, GetColor(0) );
119 viewWindow()->onTopView();
120 viewWindow()->onFitAll();
124 bool AreImagesEqual( const QImage& theImage1, const QImage& theImage2, double theTolerance )
126 if( theImage1.isNull() || theImage2.isNull() )
127 return theImage1.isNull() == theImage2.isNull();
129 if( theImage1.size() != theImage2.size() )
132 int aBytesCount = theImage1.byteCount();
133 const uchar *aBytes1 = theImage1.constBits();
134 const uchar *aBytes2 = theImage2.constBits();
135 int aBytesCountE = 0;
136 for( int i=0; i<aBytesCount; i++ )
137 if( aBytes1[i] != aBytes2[i] )
140 if ((double)aBytesCountE / (double)aBytesCount > theTolerance)
146 bool TestViewer::AssertImages( QString& theMessage )
148 QImage anActualImage = viewWindow()->dumpView();
150 QString anExpectedRefFilePath = qgetenv( "HYDRO_REFERENCE_DATA" );
151 anExpectedRefFilePath += "/" + myKey + ".png";
152 QImage anExpectedRefImage;
153 anExpectedRefImage.load( anExpectedRefFilePath );
155 if( AreImagesEqual( anActualImage, anExpectedRefImage, 0.001 ) )
161 QString aPath = QDir::tempPath() + "/" + myKey + ".png";
162 anActualImage.save( aPath );
163 //std::cout << anActualImage.width() << "x" << anActualImage.height() << std::endl;
164 theMessage = "The viewer contents does not correspond to the reference image: " + myKey;
166 QImage aDiff( anExpectedRefImage.width(), anExpectedRefImage.height(), QImage::Format_ARGB32 );
167 QPainter aPainter( &aDiff );
168 aPainter.drawImage( 0, 0, anExpectedRefImage );
169 aPainter.setCompositionMode( QPainter::RasterOp_SourceXorDestination );
170 aPainter.drawImage( 0, 0, anActualImage );
172 QString aDiffFilePath = QDir::tempPath() + "/" + myKey + "_diff.png";
173 aDiff.save( aDiffFilePath );