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<div class="title">iptceasy.cpp</div> </div>
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<p>The quickest way to access, set or modify IPTC metadata</p>
<div class="fragment"><div class="line"><span class="comment">// ***************************************************************** -*- C++ -*-</span></div>
<div class="line"><span class="comment">// iptceasy.cpp, $Rev: 3090 $</span></div>
<div class="line"><span class="comment">// The quickest way to access, set or modify IPTC metadata.</span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#include <exiv2/exiv2.hpp></span></div>
<div class="line"></div>
<div class="line"><span class="preprocessor">#include <iostream></span></div>
<div class="line"><span class="preprocessor">#include <iomanip></span></div>
<div class="line"><span class="preprocessor">#include <cassert></span></div>
<div class="line"></div>
<div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* <span class="keyword">const</span> argv[])</div>
<div class="line"><span class="keyword">try</span> {</div>
<div class="line"> <span class="keywordflow">if</span> (argc != 2) {</div>
<div class="line"> std::cout << <span class="stringliteral">"Usage: "</span> << argv[0] << <span class="stringliteral">" file\n"</span>;</div>
<div class="line"> <span class="keywordflow">return</span> 1;</div>
<div class="line"> }</div>
<div class="line"> <a name="a0"></a><a class="code" href="namespaceExiv2.html#a5153319711f35fe81cbc13f4b852450ca2d79fb07c9ec891f281968dad43c1e25">std::string</a> file(argv[1]);</div>
<div class="line"></div>
<div class="line"> <a name="_a1"></a><a class="code" href="classExiv2_1_1IptcData.html">Exiv2::IptcData</a> iptcData;</div>
<div class="line"></div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.Headline"</span>] = <span class="stringliteral">"The headline I am"</span>;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.Keywords"</span>] = <span class="stringliteral">"Yet another keyword"</span>;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.DateCreated"</span>] = <span class="stringliteral">"2004-8-3"</span>;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.Urgency"</span>] = uint16_t(1);</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Envelope.ModelVersion"</span>] = 42;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Envelope.TimeSent"</span>] = <span class="stringliteral">"14:41:0-05:00"</span>;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.RasterizedCaption"</span>] = <span class="stringliteral">"230 42 34 2 90 84 23 146"</span>;</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.0x0009.0x0001"</span>] = <span class="stringliteral">"Who am I?"</span>;</div>
<div class="line"></div>
<div class="line"> <a name="_a2"></a><a class="code" href="classExiv2_1_1StringValue.html">Exiv2::StringValue</a> value;</div>
<div class="line"> value.<a name="a3"></a><a class="code" href="classExiv2_1_1StringValueBase.html#a7e1a2e4e99a63eb1ef815317f012c57b">read</a>(<span class="stringliteral">"very!"</span>);</div>
<div class="line"> iptcData[<span class="stringliteral">"Iptc.Application2.Urgency"</span>] = value;</div>
<div class="line"></div>
<div class="line"> std::cout << <span class="stringliteral">"Time sent: "</span> << iptcData[<span class="stringliteral">"Iptc.Envelope.TimeSent"</span>] << <span class="stringliteral">"\n"</span>;</div>
<div class="line"></div>
<div class="line"> <span class="comment">// Open image file</span></div>
<div class="line"> <a class="code" href="classExiv2_1_1Image.html#a89ad3ffe7a4e8a943d267d77843415fb">Exiv2::Image::AutoPtr</a> image = <a name="a4"></a><a class="code" href="classExiv2_1_1ImageFactory.html#a981013bdf0d31ec7f64f0f6339fe323e">Exiv2::ImageFactory::open</a>(file);</div>
<div class="line"> assert (image.get() != 0);</div>
<div class="line"></div>
<div class="line"> <span class="comment">// Set IPTC data and write it to the file</span></div>
<div class="line"> image->setIptcData(iptcData);</div>
<div class="line"> image->writeMetadata();</div>
<div class="line"></div>
<div class="line"> <span class="keywordflow">return</span> 0;</div>
<div class="line">}</div>
<div class="line"><span class="keywordflow">catch</span> (<a name="_a5"></a><a class="code" href="classExiv2_1_1AnyError.html">Exiv2::AnyError</a>& e) {</div>
<div class="line"> std::cout << <span class="stringliteral">"Caught Exiv2 exception '"</span> << e << <span class="stringliteral">"'\n"</span>;</div>
<div class="line"> <span class="keywordflow">return</span> -1;</div>
<div class="line">}</div>
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