55aebc0686
Image::read/writeMetadata and ImageFactory::open now throw Error in case of failure. Applications therefore now need an exception handler for the error handling of such function calls. This should result in shorter and simpler application code.
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// ***************************************************************** -*- C++ -*-
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// iptceasy.cpp, $Rev$
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// The quickest way to access, set or modify Iptc metadata.
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#include "iptc.hpp"
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#include "image.hpp"
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#include <iostream>
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#include <iomanip>
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#include <cassert>
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int main(int argc, char* const argv[])
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try {
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if (argc != 2) {
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std::cout << "Usage: " << argv[0] << " file\n";
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return 1;
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}
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std::string file(argv[1]);
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Exiv2::IptcData iptcData;
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iptcData["Iptc.Application2.Headline"] = "The headline I am";
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iptcData["Iptc.Application2.Keywords"] = "Yet another keyword";
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iptcData["Iptc.Application2.DateCreated"] = "2004-8-3";
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iptcData["Iptc.Application2.Urgency"] = uint16_t(1);
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iptcData["Iptc.Envelope.ModelVersion"] = 42;
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iptcData["Iptc.Envelope.TimeSent"] = "14:41:0-05:00";
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iptcData["Iptc.Application2.RasterizedCaption"] = "230 42 34 2 90 84 23 146";
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iptcData["Iptc.0x0009.0x0001"] = "Who am I?";
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Exiv2::StringValue value;
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value.read("very!");
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iptcData["Iptc.Application2.Urgency"] = value;
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std::cout << "Time sent: " << iptcData["Iptc.Envelope.TimeSent"] << "\n";
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// Open image file
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Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(file);
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assert (image.get() != 0);
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// Set Iptc data and write it to the file
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image->setIptcData(iptcData);
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image->writeMetadata();
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return 0;
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}
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catch (Exiv2::AnyError& e) {
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std::cout << "Caught Exiv2 exception '" << e << "'\n";
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return -1;
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}
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