1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include<test_HYDROData_Image.h>
25 #include <HYDROData_Document.h>
26 #include <HYDROData_Image.h>
29 static QImage TestImage() {
30 QImage aPic(50, 40, QImage::Format_RGB32);
31 QPainter aPainter(&aPic);
32 aPainter.drawEllipse(6, 7, 38, 30);
33 aPainter.drawLine(0, 40, 10, 0);
34 aPainter.drawLine(10, 0, 25, 35);
35 aPainter.drawLine(25, 35, 40, 0);
36 aPainter.drawLine(40, 0, 50, 40);
40 void test_HYDROData_Image::testQImage()
42 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document(1);
44 Handle(HYDROData_Image) anImage =
45 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
47 QImage anEmpty = anImage->Image();
48 CPPUNIT_ASSERT(anEmpty.isNull());
50 // prepare Qt Image for testing
51 QImage aPic(TestImage());
52 anImage->SetImage(aPic);
53 QImage aRestored = anImage->Image();
55 CPPUNIT_ASSERT(!aRestored.isNull());
56 //aRestored.save("pic2.bmp");
57 CPPUNIT_ASSERT(aPic == aRestored);
62 void test_HYDROData_Image::testTrsf()
64 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document(1);
66 Handle(HYDROData_Image) anImage =
67 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
69 QTransform anEmpty = anImage->Trsf();
70 CPPUNIT_ASSERT(anEmpty.isIdentity());
72 // prepare Qt transformation for testing
74 aTrsf.translate(50, 50);
76 aTrsf.scale(0.5, 1.0);
78 anImage->SetTrsf(aTrsf);
79 QTransform aRestored = anImage->Trsf();
81 CPPUNIT_ASSERT(!aRestored.isIdentity());
82 CPPUNIT_ASSERT(aTrsf == aRestored);
87 void test_HYDROData_Image::testReferences()
89 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document(1);
91 Handle(HYDROData_Image) anImage1 =
92 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
93 Handle(HYDROData_Image) anImage2 =
94 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
95 Handle(HYDROData_Image) anImage3 =
96 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
98 // check initially there is no references
99 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 0);
102 anImage3->AppendReference(anImage1);
103 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 1);
104 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage1));
107 anImage3->ChangeReference(0, anImage2);
108 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 1);
109 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage2));
111 // append one more reference
112 anImage3->AppendReference(anImage1);
113 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 2);
114 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage2));
115 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(1), anImage1));
118 anImage3->RemoveReference(0);
119 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 1);
120 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage1));
123 anImage3->RemoveReference(0);
124 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 0);
126 // append two references once again and remove all references
127 anImage3->ChangeReference(0, anImage1);
128 anImage3->ChangeReference(1, anImage2);
129 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 2);
130 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage1));
131 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(1), anImage2));
132 anImage3->ClearReferences();
133 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 0);
138 void test_HYDROData_Image::testCopy()
140 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document(1);
142 Handle(HYDROData_Image) anImage1 =
143 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
145 anImage1->SetImage(TestImage());
148 aTrsf.translate(50, 50);
150 aTrsf.scale(0.5, 1.0);
151 anImage1->SetTrsf(aTrsf);
153 Handle(HYDROData_Image) anImage2 =
154 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
156 anImage1->AppendReference(anImage2);
158 // copy image to the new one
159 Handle(HYDROData_Image) anImage3 =
160 Handle(HYDROData_Image)::DownCast(aDoc->CreateObject(KIND_IMAGE));
161 anImage1->CopyTo(anImage3);
163 // check all fields are correctly copied
164 CPPUNIT_ASSERT(anImage1->Image() == anImage3->Image());
165 CPPUNIT_ASSERT(anImage1->Trsf() == anImage3->Trsf());
166 CPPUNIT_ASSERT_EQUAL(anImage3->NbReferences(), 1);
167 CPPUNIT_ASSERT(IsEqual(anImage3->Reference(0), anImage2));