src/HYDRO_tests/TestViewer.h

   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.
   6 //
   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.
  11 //
  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
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #pragma once
  20
  21 #include <AIS_InteractiveContext.hxx>
  22 #include <Standard_Version.hxx>
  23
  24 class OCCViewer_ViewManager;
  25 class OCCViewer_Viewer;
  26 class OCCViewer_ViewFrame;
  27 class TopoDS_Shape;
  28 class QString;
  29 class QColor;
  30 class QImage;
  31 class AIS_InteractiveObject;
  32 class AIS_ColorScale;
  33
  34 #define OCC_VERSION_LARGE (OCC_VERSION_MAJOR << 24 | OCC_VERSION_MINOR << 16 | OCC_VERSION_MAINTENANCE << 8)
  35 #if OCC_VERSION_LARGE >= 0x07020000
  36 const bool SWAP_RGB = false;
  37 #else
  38 const bool SWAP_RGB = true;
  39 #endif
  40
  41 class TestViewer
  42 {
  43 public:
  44   static OCCViewer_ViewManager* viewManager();
  45   static OCCViewer_Viewer* viewer();
  46   static OCCViewer_ViewFrame* viewWindow();
  47   static Handle(AIS_InteractiveContext) context();
  48
  49   static void eraseAll( bool isUpdate, bool eraseStructures = false );
  50   static void show( const Handle(AIS_InteractiveObject)& theObject,
  51                     int theMode, int theSelectionMode, bool isFitAll, const char* theKey );
  52   static void show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const QColor& theColor,
  53                     int theUIANb = 10, int theVIANb = 10);
  54   static void show( const TopoDS_Shape& theShape, int theMode, bool isFitAll, const char* theKey,
  55                     int theUIANb = 10, int theVIANb = 10);
  56   static bool AssertImages( QString& theMessage, const QImage* = 0, const char* theCase = 0, bool swapRGB = SWAP_RGB );
  57   static QColor GetColor(int i);
  58
  59   static Handle(AIS_ColorScale) colorScale();
  60   static void showColorScale( bool );
  61   static bool ColorScaleIsDisplayed();
  62
  63   static void select( int theViewX, int theViewY );
  64
  65   static bool areScriptsEqual( const QString& theBaseName,
  66                                bool isExpectedUtf8,
  67                                bool isActualUtf8,
  68                                int theLinesToOmit,
  69                                QString& theMsg );
  70
  71   static void setKey( const QString& );
  72   static void fitAll();
  73   static QImage diff( const QImage& im1, const QImage& im2 );
  74
  75 private:
  76   static OCCViewer_ViewManager* myViewManager;
  77   static OCCViewer_ViewFrame* myViewWindow;
  78   static QString myKey;
  79 };
  80
  81 #define CPPUNIT_ASSERT_IMAGES                              \
  82   {                                                        \
  83     QString aMessage;                                      \
  84     if( !TestViewer::AssertImages( aMessage ) )            \
  85     {                                                      \
  86       TestViewer::showColorScale( false );                 \
  87       std::string aMessageStl = aMessage.toStdString();    \
  88       CPPUNIT_FAIL( aMessageStl.c_str() );                 \
  89     }                                                      \
  90   }                                                        \
  91
  92 #define CPPUNIT_ASSERT_IMAGES2( theImage, theCase )        \
  93   {                                                        \
  94     QString aMessage;                                      \
  95     if( !TestViewer::AssertImages( aMessage, theImage, theCase ) ) \
  96     {                                                      \
  97       TestViewer::showColorScale( false );                 \
  98       std::string aMessageStl = aMessage.toStdString();    \
  99       CPPUNIT_FAIL( aMessageStl.c_str() );                 \
 100     }                                                      \
 101   }                                                        \
 102
 103 #define CPPUNIT_ASSERT_IMAGES3( theImage, theCase, theSwapRGB )        \
 104   {                                                        \
 105     QString aMessage;                                      \
 106     if( !TestViewer::AssertImages( aMessage, theImage, theCase, theSwapRGB ) ) \
 107     {                                                      \
 108       TestViewer::showColorScale( false );                 \
 109       std::string aMessageStl = aMessage.toStdString();    \
 110       CPPUNIT_FAIL( aMessageStl.c_str() );                 \
 111     }                                                      \
 112   }
 113
 114 #define CPPUNIT_ASSERT_SCRIPTS_EQUAL( theBaseName,         \
 115                                       isExpectedUtf8,      \
 116                                       isActualUtf8,        \
 117                                       theLinesToOmit )     \
 118   {                                                        \
 119     QString aMsg;                                          \
 120     if( !TestViewer::areScriptsEqual(                      \
 121           theBaseName, isExpectedUtf8,                     \
 122           isActualUtf8, theLinesToOmit, aMsg ) )           \
 123     {                                                      \
 124       std::string aStlMsg = "Scripts are not equal: " +    \
 125         aMsg.toStdString();                                \
 126       CPPUNIT_FAIL( aStlMsg );                             \
 127     }                                                      \
 128   }                                                        \
 129                                                            \
 130