1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include <TestViewer.h>
20 #include <HYDROData_Tool.h>
21 #include <OCCViewer_ViewManager.h>
23 #pragma warning ( disable: 4251 )
25 #include <OCCViewer_ViewPort3d.h>
27 #pragma warning ( disable: 4251 )
29 #include <OCCViewer_ViewModel.h>
31 #pragma warning ( disable: 4251 )
33 #include <OCCViewer_ViewWindow.h>
35 #pragma warning ( disable: 4251 )
37 #include <AIS_InteractiveContext.hxx>
38 #include <AIS_Shape.hxx>
39 #include <Aspect_ColorScale.hxx>
40 #include <Prs3d_PointAspect.hxx>
41 #include <TopoDS_Iterator.hxx>
45 #include <TopExp_Explorer.hxx>
48 #include <GEOMUtils.hxx>
49 #include <TopTools_ListOfShape.hxx>
50 #include <TopTools_ListIteratorOfListOfShape.hxx>
53 #pragma warning ( default: 4251 )
56 #include <cppunit/TestAssert.h>
58 OCCViewer_ViewManager* TestViewer::myViewManager = 0;
59 OCCViewer_ViewWindow* TestViewer::myViewWindow = 0;
60 QString TestViewer::myKey = "";
62 OCCViewer_ViewManager* TestViewer::viewManager()
67 myViewManager = new OCCViewer_ViewManager( 0, 0 );
68 OCCViewer_Viewer* aViewer = new OCCViewer_Viewer( true );
70 aViewer->setTrihedronSize( 100, true );
71 aViewer->setInteractionStyle( 0 );
72 aViewer->setZoomingStyle( 1 );
74 myViewManager->setViewModel( aViewer );
75 myViewWindow = dynamic_cast<OCCViewer_ViewWindow*>( myViewManager->createViewWindow() );
80 OCCViewer_Viewer* TestViewer::viewer()
82 return dynamic_cast<OCCViewer_Viewer*>( viewManager()->getViewModel() );
85 OCCViewer_ViewWindow* TestViewer::viewWindow()
87 viewManager(); //to create the view if it was not created earlier
91 Handle(AIS_InteractiveContext) TestViewer::context()
93 return viewer()->getAISContext();
96 QColor TestViewer::GetColor(int i)
98 static QVector<QColor> aCV;
101 aCV << QColor(0,0,255)
104 << QColor(255,255,20)
105 << QColor(20,255,255)
106 << QColor(100,100,20)
107 << QColor(10,100,150);
113 QColor TestColor = aCV[i % aCV.size()];
114 QColor NewColor((TestColor.red() + i * 41) % 256,
115 (TestColor.green() + i * 13) % 256,
116 (TestColor.blue() + i * 23) % 256);
121 void TestViewer::eraseAll( bool isUpdate )
123 context()->CloseLocalContext( -1, Standard_False );
124 context()->EraseAll( isUpdate );
127 void TestViewer::show( const Handle(AIS_InteractiveObject)& theObject,
128 int theMode, int theSelectionMode, bool isFitAll, const char* theKey )
130 QString aNewKey = theKey;
131 if( !aNewKey.isEmpty() )
137 context()->Display( theObject, theMode, theSelectionMode );
138 if( theSelectionMode > 0 )
140 context()->OpenLocalContext();
141 context()->Activate( theObject, theSelectionMode, Standard_True );
146 viewWindow()->onTopView();
147 viewWindow()->onFitAll();
151 void TestViewer::show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const QColor& theColor )
153 Handle(AIS_Shape) aShape = new AIS_Shape( theShape );
154 if( theShape.ShapeType()==TopAbs_VERTEX )
155 aShape->Attributes()->PointAspect()->SetTypeOfMarker( Aspect_TOM_X );
156 aShape->SetMaterial( Graphic3d_NOM_PLASTIC );
157 aShape->SetColor( HYDROData_Tool::toOccColor( theColor ) );
158 context()->Display( aShape, theMode, 0, Standard_False );
162 viewWindow()->onTopView();
163 viewWindow()->onFitAll();
167 void TestViewer::show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const char* theKey )
169 QString aNewKey = theKey;
170 if( !aNewKey.isEmpty() )
176 if( theShape.IsNull() )
180 //show all faces first
181 TopTools_ListOfShape aListOfFaces;
182 TopExp_Explorer aFE( theShape, TopAbs_FACE );
183 for( ; aFE.More(); aFE.Next() )
184 aListOfFaces.Append(aFE.Current());
185 GEOMUtils::SortShapes(aListOfFaces);
186 TopTools_ListIteratorOfListOfShape aLF(aListOfFaces);
187 for( ; aLF.More(); aLF.Next(), i++)
188 show( aLF.Value(), theMode, false, GetColor(i) );
190 //show all independent wires
191 TopTools_ListOfShape aListOfWires;
192 TopExp_Explorer aWE( theShape, TopAbs_WIRE, TopAbs_FACE );
193 for( ; aWE.More(); aWE.Next() )
194 aListOfWires.Append(aWE.Current());
195 GEOMUtils::SortShapes(aListOfWires);
196 TopTools_ListIteratorOfListOfShape aLW(aListOfWires);
197 for( ; aLW.More(); aLW.Next(), i++)
198 show( aLW.Value(), theMode, false, GetColor(i) );
200 //show all independent edges
201 TopTools_ListOfShape aListOfEdges;
202 TopExp_Explorer anEE( theShape, TopAbs_EDGE, TopAbs_WIRE );
203 for( ; anEE.More(); anEE.Next())
204 aListOfEdges.Append(anEE.Current());
205 GEOMUtils::SortShapes(aListOfEdges);
206 TopTools_ListIteratorOfListOfShape aLE(aListOfEdges);
207 for( ; aLE.More(); aLE.Next(), i++)
208 show( aLE.Value(), theMode, false, GetColor(i) );
212 viewWindow()->onTopView();
213 viewWindow()->onFitAll();
217 /*void TestViewer::ShowShape(const TopoDS_Shape& theShape, int theMode, int& i)
219 if( theShape.ShapeType()==TopAbs_SHELL )
221 TopoDS_Iterator anIt( theShape );
222 for( ; anIt.More(); anIt.Next())
224 show( anIt.Value(), theMode, false, GetColor(i) );
228 else if (theShape.ShapeType()==TopAbs_FACE ||
229 theShape.ShapeType()==TopAbs_WIRE ||
230 theShape.ShapeType()==TopAbs_EDGE ||
231 theShape.ShapeType()==TopAbs_VERTEX )
233 show( theShape, theMode, false, GetColor(i) );
238 bool AreImagesEqual( const QImage& theImage1, const QImage& theImage2, double theTolerance )
240 if( theImage1.isNull() || theImage2.isNull() )
241 return theImage1.isNull() == theImage2.isNull();
243 if( theImage1.size() != theImage2.size() )
246 int aBytesCount = theImage1.byteCount();
247 const uchar *aBytes1 = theImage1.constBits();
248 const uchar *aBytes2 = theImage2.constBits();
249 int aBytesCountE = 0;
250 for( int i=0; i<aBytesCount; i++ )
251 if( aBytes1[i] != aBytes2[i] )
254 if ((double)aBytesCountE / (double)aBytesCount > theTolerance)
260 bool TestViewer::AssertImages( QString& theMessage )
262 QImage anActualImage = viewWindow()->dumpView();
264 QString anExpectedRefFilePath = qgetenv( "HYDRO_ROOT_DIR" ) + "/bin/salome/test";
265 anExpectedRefFilePath += "/" + myKey + ".png";
266 QImage anExpectedRefImage;
267 anExpectedRefImage.load( anExpectedRefFilePath );
269 if( AreImagesEqual( anActualImage, anExpectedRefImage, 0.001 ) )
275 QString aPath = QDir::tempPath() + "/" + myKey + ".png";
276 anActualImage.save( aPath );
277 //std::cout << anActualImage.width() << "x" << anActualImage.height() << std::endl;
278 theMessage = "The viewer contents does not correspond to the reference image: " + myKey;
280 QImage aDiff( anExpectedRefImage.width(), anExpectedRefImage.height(), QImage::Format_ARGB32 );
281 QPainter aPainter( &aDiff );
282 aPainter.drawImage( 0, 0, anExpectedRefImage );
283 aPainter.setCompositionMode( QPainter::RasterOp_SourceXorDestination );
284 aPainter.drawImage( 0, 0, anActualImage );
286 QString aDiffFilePath = QDir::tempPath() + "/" + myKey + "_diff.png";
287 aDiff.save( aDiffFilePath );
289 anExpectedRefImage.save( QDir::tempPath() + "/" + myKey + "_1.png");
294 Handle_Aspect_ColorScale TestViewer::colorScale()
296 Handle(V3d_View) aView = myViewWindow->getViewPort()->getView();
298 return Handle(Aspect_ColorScale)();
300 return aView->ColorScale();
303 void TestViewer::showColorScale( bool isShow )
305 Handle(V3d_View) aView = myViewWindow->getViewPort()->getView();
309 Handle(Aspect_ColorScale) aColorScale = colorScale();
310 if( aColorScale.IsNull() )
313 Standard_Real anXPos = 0.05;
314 Standard_Real anYPos = 0.1;
315 Standard_Real aWidth = 0.2;
316 Standard_Real aHeight = 0.5;
317 Standard_Integer aTextHeight = 14;
318 Standard_Integer aNbIntervals = 30;
320 aColorScale->SetXPosition( anXPos );
321 aColorScale->SetYPosition( anYPos );
322 aColorScale->SetWidth( aWidth );
323 aColorScale->SetHeight( aHeight );
324 aColorScale->SetTextHeight( aTextHeight );
325 aColorScale->SetNumberOfIntervals( aNbIntervals );
327 aColorScale->SetTitle( "test" );
328 aColorScale->SetRange( 0, 1 );
332 if( !aView->ColorScaleIsDisplayed() )
333 aView->ColorScaleDisplay();
337 if( aView->ColorScaleIsDisplayed() )
338 aView->ColorScaleErase();
342 void TestViewer::select( int theViewX, int theViewY )
344 Handle(V3d_View) aView = myViewWindow->getViewPort()->getView();
345 context()->MoveTo( theViewX, theViewY, aView );
349 QString GetLine( QFile& theFile, bool isUtf8 )
351 QByteArray aLineData = theFile.readLine();
354 aLine = QString::fromUtf8( aLineData );
360 bool TestViewer::areScriptsEqual( const QString& theBaseName,
366 QString anExpectedRefFilePath = qgetenv( "HYDRO_ROOT_DIR" ) + "/bin/salome/test/HYDRO";
367 anExpectedRefFilePath += "/" + theBaseName;
369 QString anActualFilePath = QDir::tempPath() + "/" + theBaseName;
371 QFile anExpected( anExpectedRefFilePath );
372 QFile anActual( anActualFilePath );
373 if( !anExpected.open( QFile::ReadOnly | QFile::Text ) ||
374 !anActual.open ( QFile::ReadOnly | QFile::Text ) )
377 for( int i=0; i<theLinesToOmit; i++ )
378 anExpected.readLine();
382 while( !anExpected.atEnd() && isEqual )
384 QString anExpectedLine = GetLine( anExpected, isExpectedUtf8 );
385 QString anActualLine = GetLine( anActual, isActualUtf8 );
386 isEqual = anExpectedLine == anActualLine;
388 theMsg = QString( "line %1\nActual: %2\nExpected: %3" ).arg( i ).arg( anActualLine ).arg( anExpectedLine );
393 isEqual = anActual.atEnd();