Mercurial > hg > orthanc
view UnitTestsSources/FromDcmtk.cpp @ 807:566a2fb3c1fb
update/delete modalities
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 07 May 2014 15:54:23 +0200 |
parents | a017d1a89b4f |
children | 8ce2f69436ca |
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#include "gtest/gtest.h" #include "../OrthancServer/FromDcmtkBridge.h" #include "../OrthancServer/OrthancInitialization.h" #include "../OrthancServer/DicomModification.h" #include "../Core/OrthancException.h" #include "../Core/ImageFormats/ImageBuffer.h" #include "../Core/ImageFormats/PngReader.h" #include "../Core/ImageFormats/PngWriter.h" using namespace Orthanc; TEST(DicomFormat, Tag) { ASSERT_EQ("PatientName", FromDcmtkBridge::GetName(DicomTag(0x0010, 0x0010))); DicomTag t = FromDcmtkBridge::ParseTag("SeriesDescription"); ASSERT_EQ(0x0008, t.GetGroup()); ASSERT_EQ(0x103E, t.GetElement()); t = FromDcmtkBridge::ParseTag("0020-e040"); ASSERT_EQ(0x0020, t.GetGroup()); ASSERT_EQ(0xe040, t.GetElement()); // Test ==() and !=() operators ASSERT_TRUE(DICOM_TAG_PATIENT_ID == DicomTag(0x0010, 0x0020)); ASSERT_FALSE(DICOM_TAG_PATIENT_ID != DicomTag(0x0010, 0x0020)); } TEST(DicomModification, Basic) { DicomModification m; m.SetupAnonymization(); //m.SetLevel(DicomRootLevel_Study); //m.Replace(DICOM_TAG_PATIENT_ID, "coucou"); //m.Replace(DICOM_TAG_PATIENT_NAME, "coucou"); ParsedDicomFile o; o.SaveToFile("UnitTestsResults/anon.dcm"); for (int i = 0; i < 10; i++) { char b[1024]; sprintf(b, "UnitTestsResults/anon%06d.dcm", i); std::auto_ptr<ParsedDicomFile> f(o.Clone()); if (i > 4) o.Replace(DICOM_TAG_SERIES_INSTANCE_UID, "coucou"); m.Apply(*f); f->SaveToFile(b); } } #include <dcmtk/dcmdata/dcuid.h> TEST(DicomModification, Png) { // Red dot in http://en.wikipedia.org/wiki/Data_URI_scheme (RGBA image) std::string s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; std::string m, c; Toolbox::DecodeDataUriScheme(m, c, s); ASSERT_EQ("image/png", m); ASSERT_EQ(116, c.size()); std::string cc = Toolbox::DecodeBase64(c); PngReader reader; reader.ReadFromMemory(cc); ASSERT_EQ(5, reader.GetHeight()); ASSERT_EQ(5, reader.GetWidth()); ASSERT_EQ(PixelFormat_RGBA32, reader.GetFormat()); ParsedDicomFile o; o.EmbedImage(s); o.SaveToFile("UnitTestsResults/png1.dcm"); // Red dot, without alpha channel s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAIAAAACDbGyAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDTcIn2+8BgAAACJJREFUCNdj/P//PwMjIwME/P/P+J8BBTAxEOL/R9Lx/z8AynoKAXOeiV8AAAAASUVORK5CYII="; o.EmbedImage(s); o.SaveToFile("UnitTestsResults/png2.dcm"); // Check box in Graylevel8 s = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAAAAAA6mKC9AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3gUGDDcB53FulQAAAElJREFUGNNtj0sSAEEEQ1+U+185s1CtmRkblQ9CZldsKHJDk6DLGLJa6chjh0ooQmpjXMM86zPwydGEj6Ed/UGykkEM8X+p3u8/8LcOJIWLGeMAAAAASUVORK5CYII="; o.EmbedImage(s); //o.Replace(DICOM_TAG_SOP_CLASS_UID, UID_DigitalXRayImageStorageForProcessing); o.SaveToFile("UnitTestsResults/png3.dcm"); { // Gradient in Graylevel16 ImageBuffer img; img.SetWidth(256); img.SetHeight(256); img.SetFormat(PixelFormat_Grayscale16); int v = 0; for (unsigned int y = 0; y < img.GetHeight(); y++) { uint16_t *p = reinterpret_cast<uint16_t*>(img.GetAccessor().GetRow(y)); for (unsigned int x = 0; x < img.GetWidth(); x++, p++, v++) { *p = v; } } o.EmbedImage(img.GetAccessor()); o.SaveToFile("UnitTestsResults/png4.dcm"); } }