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readWriteImages.cpp
// This may look like C code, but it is really -*- C++ -*-
//
// Copyright Bob Friesenhahn, 1999, 2000, 2003
// Copyright Dirk Lemstra 2014
//
// Test STL readImages and writeImages functions and test
// image format when reading/writing.
//
#include <Magick++.h>
#include <string>
#include <iostream>
#include <list>
#include <vector>
using namespace std;
using namespace Magick;
int main(int,char ** argv)
{
int
failures=0;
string
srcdir("");
// Initialize ImageMagick install location for Windows
MagickPlusPlusGenesis genesis(*argv);
try
{
if (getenv("SRCDIR") != 0)
srcdir=getenv("SRCDIR");
//
// Test readImages and writeImages
//
list<Image> first;
readImages(&first,srcdir + "test_image_anim.miff");
if (first.size() != 6)
{
++failures;
cout << "Line: " << __LINE__
<< " Read images failed, number of frames is "
<< first.size()
<< " rather than 6 as expected." << endl;
}
writeImages(first.begin(),first.end(),"testmagick_anim_out.miff");
list<Image> second;
readImages(&second,"testmagick_anim_out.miff");
list<Image>::iterator firstIter = first.begin();
list<Image>::iterator secondIter = second.begin();
while (firstIter != first.end() && secondIter != second.end())
{
if (firstIter->scene() != secondIter->scene())
{
++failures;
cout << "Line: " << __LINE__
<< " Image scene: " << secondIter->scene()
<< " is not equal to original "
<< firstIter->scene()
<< endl;
}
if (firstIter->rows() != secondIter->rows())
{
++failures;
cout << "Line: " << __LINE__
<< " Image rows " << secondIter->rows()
<< " are not equal to original "
<< firstIter->rows()
<< endl;
}
if (firstIter->columns() != secondIter->columns())
{
++failures;
cout << "Line: " << __LINE__
<< " Image columns " << secondIter->columns()
<< " are not equal to original "
<< firstIter->rows()
<< endl;
}
firstIter++;
secondIter++;
}
Image third(*first.begin());
third.write("testmagick_anim_out");
Image fourth;
fourth.read("testmagick_anim_out");
if (fourth.magick() != "MIFF")
{
++failures;
cout << "Line: " << __LINE__
<< " Image magick: " << fourth.magick()
<< " is not equal to MIFF"
<< endl;
}
third.write("testmagick_anim_out.ico");
fourth.read("testmagick_anim_out.ico");
if (fourth.magick() != "ICO")
{
++failures;
cout << "Line: " << __LINE__
<< " Image magick: " << fourth.magick()
<< " is not equal to ICO"
<< endl;
}
third.magick("BMP");
third.write("testmagick_anim_out.ico");
fourth.read("testmagick_anim_out.ico");
if (fourth.magick() != "BMP")
{
++failures;
cout << "Line: " << __LINE__
<< " Image magick: " << fourth.magick()
<< " is not equal to BMP"
<< endl;
}
third.write("PDB:testmagick_anim_out.ico");
fourth.read("testmagick_anim_out.ico");
if (fourth.magick() != "PDB")
{
++failures;
cout << "Line: " << __LINE__
<< " Image magick: " << fourth.magick()
<< " is not equal to PDB"
<< endl;
}
third.magick("");
third.write("testmagick_anim_out.ico");
fourth.read("testmagick_anim_out.ico");
if (fourth.magick() != "ICO")
{
++failures;
cout << "Line: " << __LINE__
<< " Image magick: " << fourth.magick()
<< " is not equal to ICO"
<< endl;
}
}
catch(Exception &error_)
{
cout << "Caught exception: " << error_.what() << endl;
return 1;
}
catch(exception &error_)
{
cout << "Caught exception: " << error_.what() << endl;
return 1;
}
if (failures)
{
cout << failures << " failures" << endl;
return 1;
}
return 0;
}
Magick::Exception
Definition Exception.h:25
Magick::Image
Definition Image.h:56
Magick::MagickPlusPlusGenesis
Definition Functions.h:44