<html>
<body>
<div style="font-family: Verdana, Arial, Helvetica, Sans-Serif;">
<table bgcolor="#f9f3c9" width="100%" cellpadding="12" style="border: 1px #c9c399 solid; border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tr>
<td>
This is an automatically generated e-mail. To reply, visit:
<a href="https://git.reviewboard.kde.org/r/129170/">https://git.reviewboard.kde.org/r/129170/</a>
</td>
</tr>
</table>
<br />
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<p style="margin-top: 0;">On October 15th, 2016, 4:05 p.m. UTC, <b>David Faure</b> wrote:</p>
<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: 10px;">
<table width="100%" border="0" bgcolor="white" style="border: 1px solid #C0C0C0; border-collapse: collapse; margin: 2px padding: 2px;">
<thead>
<tr>
<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; font-size: 9pt; padding: 4px 8px; text-align: left;">
<a href="https://git.reviewboard.kde.org/r/129170/diff/3/?file=482230#file482230line2343" style="color: black; font-weight: bold; text-decoration: underline;">src/k7zip.cpp</a>
<span style="font-weight: normal;">
(Diff revision 3)
</span>
</th>
</tr>
</thead>
<tbody>
<tr>
<th bgcolor="#e9eaa8" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">2342</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">qDebug</span><span class="p">()</span> <span class="o"><<</span> <span class="s">"bad crc"</span><span class="p">;</span></pre></td>
<th bgcolor="#e9eaa8" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">2343</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">setErrorString</span><span class="p">(</span><span class="n">QObject</span><span class="o">::</span><span class="n">tr</span><span class="p">(</span><span class="s">"Bad CRC"</span><span class="p">));</span></pre></td>
</tr>
</tbody>
</table>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">QObject::tr() is bad practice in Qt code (the context class name is then "QObject" instead of e.g. K7Zip).</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">However I assume that our ts -> po tools don't really care about the context classname (since po doesn't have that), so maybe it doesn't matter. It still shows bad practice for people actually using lupdate.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">(BTW the solution for the fact that this isn't a QObject-derived class is to add Q_DECLARE_TR_FUNCTIONS to the class definition)</p></pre>
</blockquote>
</blockquote>
<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">The ts -> po tools make extra efforts to indeed care about the context :) Cmp. https://websvn.kde.org/trunk/l10n-kf5/templates/messages/frameworks/kcoreaddons5_qt.pot?view=markup and see the extra tags <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">#, qt-format</code> and <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">msgctxt "KAboutLicense|"</code>, which lconvert then uses for creating qm files with the context as wanted.</p>
<p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">So best no QObject::tr(), but using Q_DECLARE_TR_FUNCTIONS when needed, indeed. Especially for apps linking to lots of libs that use QTranslator-based translations, having different context is important to avoid clashes for common terms.</p></pre>
<br />
<p>- Friedrich W. H.</p>
<br />
<p>On October 15th, 2016, 3:08 a.m. UTC, Romário Rios wrote:</p>
<table bgcolor="#fefadf" width="100%" cellspacing="0" cellpadding="12" style="border: 1px #888a85 solid; border-radius: 6px; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tr>
<td>
<div>Review request for KDE Frameworks.</div>
<div>By Romário Rios.</div>
<p style="color: grey;"><i>Updated Oct. 15, 2016, 3:08 a.m.</i></p>
<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt;">Repository: </b>
karchive
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: 1px solid #b8b5a0">
<tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">This method is similar to <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">QIODevice::errorString()</code>. I added a public <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">errorString()</code> method and a protected <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">setErrorString()</code> method, to allow <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">KArchive</code>'s subclasses to implement their own error messages. I also implemented most error messages from most subclasses.</p></pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: 1px solid #b8b5a0">
<tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;"><p style="padding: 0;text-rendering: inherit;margin: 0;line-height: inherit;white-space: inherit;">I added <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">QVERIFY</code> calls after all errors in <code style="text-rendering: inherit;color: #4444cc;padding: 0;white-space: normal;margin: 0;line-height: inherit;">karchivetests.cpp</code>. Perhaps we'll need more tests, but I'm not sure how to make an archive to fail in some specific way aside from the very basics ("file not found", etc.).</p></pre>
</td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>autotests/karchivetest.cpp <span style="color: grey">(d0fbf41)</span></li>
<li>src/k7zip.cpp <span style="color: grey">(692b1db)</span></li>
<li>src/kar.cpp <span style="color: grey">(7204fb1)</span></li>
<li>src/karchive.h <span style="color: grey">(b528a4a)</span></li>
<li>src/karchive.cpp <span style="color: grey">(a1a160a)</span></li>
<li>src/karchive_p.h <span style="color: grey">(256620d)</span></li>
<li>src/krcc.cpp <span style="color: grey">(1947dd6)</span></li>
<li>src/ktar.cpp <span style="color: grey">(f70b155)</span></li>
<li>src/kzip.cpp <span style="color: grey">(94d4276)</span></li>
</ul>
<p><a href="https://git.reviewboard.kde.org/r/129170/diff/" style="margin-left: 3em;">View Diff</a></p>
</td>
</tr>
</table>
</div>
</body>
</html>