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