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<h1>iptceasy.cpp</h1>The quickest way to access, set or modify Iptc metadata<p>
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// ***************************************************************** -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">// iptceasy.cpp, $Rev: 560 $</span>
<a name="l00003"></a>00003 <span class="comment">// The quickest way to access, set or modify Iptc metadata.</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#include "<a class="code" href="iptc_8hpp.html">iptc.hpp</a>"</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include "<a class="code" href="image_8hpp.html">image.hpp</a>"</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <iostream></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <iomanip></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <cassert></span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* <span class="keyword">const</span> argv[])
<a name="l00012"></a>00012 <span class="keyword">try</span> {
<a name="l00013"></a>00013 <span class="keywordflow">if</span> (argc != 2) {
<a name="l00014"></a>00014 std::cout << <span class="stringliteral">"Usage: "</span> << argv[0] << <span class="stringliteral">" file\n"</span>;
<a name="l00015"></a>00015 <span class="keywordflow">return</span> 1;
<a name="l00016"></a>00016 }
<a name="l00017"></a>00017 std::string file(argv[1]);
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <a name="_a27"></a><a class="code" href="classExiv2_1_1IptcData.html">Exiv2::IptcData</a> iptcData;
<a name="l00020"></a>00020
<a name="l00021"></a>00021 iptcData[<span class="stringliteral">"Iptc.Application2.Headline"</span>] = <span class="stringliteral">"The headline I am"</span>;
<a name="l00022"></a>00022 iptcData[<span class="stringliteral">"Iptc.Application2.Keywords"</span>] = <span class="stringliteral">"Yet another keyword"</span>;
<a name="l00023"></a>00023 iptcData[<span class="stringliteral">"Iptc.Application2.DateCreated"</span>] = <span class="stringliteral">"2004-8-3"</span>;
<a name="l00024"></a>00024 iptcData[<span class="stringliteral">"Iptc.Application2.Urgency"</span>] = uint16_t(1);
<a name="l00025"></a>00025 iptcData[<span class="stringliteral">"Iptc.Envelope.ModelVersion"</span>] = 42;
<a name="l00026"></a>00026 iptcData[<span class="stringliteral">"Iptc.Envelope.TimeSent"</span>] = <span class="stringliteral">"14:41:0-05:00"</span>;
<a name="l00027"></a>00027 iptcData[<span class="stringliteral">"Iptc.Application2.RasterizedCaption"</span>] = <span class="stringliteral">"230 42 34 2 90 84 23 146"</span>;
<a name="l00028"></a>00028 iptcData[<span class="stringliteral">"Iptc.0x0009.0x0001"</span>] = <span class="stringliteral">"Who am I?"</span>;
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <a name="_a28"></a><a class="code" href="classExiv2_1_1StringValue.html">Exiv2::StringValue</a> value;
<a name="l00031"></a>00031 value.<a name="a29"></a><a class="code" href="classExiv2_1_1StringValueBase.html#7e1a2e4e99a63eb1ef815317f012c57b">read</a>(<span class="stringliteral">"very!"</span>);
<a name="l00032"></a>00032 iptcData[<span class="stringliteral">"Iptc.Application2.Urgency"</span>] = value;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 std::cout << <span class="stringliteral">"Time sent: "</span> << iptcData[<span class="stringliteral">"Iptc.Envelope.TimeSent"</span>] << <span class="stringliteral">"\n"</span>;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">// Open image file</span>
<a name="l00037"></a>00037 <a class="code" href="classExiv2_1_1Image.html#89ad3ffe7a4e8a943d267d77843415fb">Exiv2::Image::AutoPtr</a> image = <a name="a30"></a><a class="code" href="classExiv2_1_1ImageFactory.html#981013bdf0d31ec7f64f0f6339fe323e">Exiv2::ImageFactory::open</a>(file);
<a name="l00038"></a>00038 assert (image.get() != 0);
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">// Set Iptc data and write it to the file</span>
<a name="l00041"></a>00041 image->setIptcData(iptcData);
<a name="l00042"></a>00042 image->writeMetadata();
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keywordflow">return</span> 0;
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046 <span class="keywordflow">catch</span> (<a name="_a31"></a><a class="code" href="classExiv2_1_1AnyError.html">Exiv2::AnyError</a>& e) {
<a name="l00047"></a>00047 std::cout << <span class="stringliteral">"Caught Exiv2 exception '"</span> << e << <span class="stringliteral">"'\n"</span>;
<a name="l00048"></a>00048 <span class="keywordflow">return</span> -1;
<a name="l00049"></a>00049 }
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