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<p>Dialog for editing default data file search paths.
<a href="#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="PChangeDefaultPathsDialog_8h_source.html">PChangeDefaultPathsDialog.h</a>&gt;</code></p>
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Inheritance diagram for PChangeDefaultPathsDialog:</div>
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Collaboration diagram for PChangeDefaultPathsDialog:</div>
<div class="dyncontent">
<div class="center"><img src="classPChangeDefaultPathsDialog__coll__graph.png" border="0" usemap="#aPChangeDefaultPathsDialog_coll__map" alt="Collaboration graph"/></div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a6862125d8c5194b3e3e22f79ef7e4141" id="r_a6862125d8c5194b3e3e22f79ef7e4141"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a6862125d8c5194b3e3e22f79ef7e4141">PChangeDefaultPathsDialog</a> ()</td></tr>
<tr class="memdesc:a6862125d8c5194b3e3e22f79ef7e4141"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs the default paths dialog. <br /></td></tr>
<tr class="separator:a6862125d8c5194b3e3e22f79ef7e4141"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Private Slots</h2></td></tr>
<tr class="memitem:ab66252f8e483ef195ae10f4bf615fe47" id="r_ab66252f8e483ef195ae10f4bf615fe47"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab66252f8e483ef195ae10f4bf615fe47">deleteItem</a> ()</td></tr>
<tr class="memdesc:ab66252f8e483ef195ae10f4bf615fe47"><td class="mdescLeft">&#160;</td><td class="mdescRight">Remove the currently selected path from the list. <br /></td></tr>
<tr class="separator:ab66252f8e483ef195ae10f4bf615fe47"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0047097bf8fb4fb129f89b8f6d567e69" id="r_a0047097bf8fb4fb129f89b8f6d567e69"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0047097bf8fb4fb129f89b8f6d567e69">addItem</a> ()</td></tr>
<tr class="memdesc:a0047097bf8fb4fb129f89b8f6d567e69"><td class="mdescLeft">&#160;</td><td class="mdescRight">Add a new directory path via file browser dialog. <br /></td></tr>
<tr class="separator:a0047097bf8fb4fb129f89b8f6d567e69"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a96cbe5f43a2acf05650011811e3e38ba" id="r_a96cbe5f43a2acf05650011811e3e38ba"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a96cbe5f43a2acf05650011811e3e38ba">saveDefaultPathList</a> ()</td></tr>
<tr class="memdesc:a96cbe5f43a2acf05650011811e3e38ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Save the modified path list to the configuration file. <br /></td></tr>
<tr class="separator:a96cbe5f43a2acf05650011811e3e38ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pri-attribs" name="pri-attribs"></a>
Private Attributes</h2></td></tr>
<tr class="memitem:a7f7ef9ed40d80e06c3d4e764bd96c4e9" id="r_a7f7ef9ed40d80e06c3d4e764bd96c4e9"><td class="memItemLeft" align="right" valign="top">std::unique_ptr&lt; <a class="el" href="classPDefaultPaths.html">PDefaultPaths</a> &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7f7ef9ed40d80e06c3d4e764bd96c4e9">fDefaultPath</a></td></tr>
<tr class="memdesc:a7f7ef9ed40d80e06c3d4e764bd96c4e9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Manages the default paths data. <br /></td></tr>
<tr class="separator:a7f7ef9ed40d80e06c3d4e764bd96c4e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Dialog for editing default data file search paths. </p>
<p>This dialog provides a graphical interface for users to view, add, and remove the default directory paths where musrfit searches for muon spin rotation data files.</p>
<dl class="section user"><dt>Features:</dt><dd><ul>
<li>Displays current search paths in a list widget</li>
<li>Add new paths via directory browser dialog</li>
<li>Delete selected paths from the list</li>
<li>Save changes back to the configuration file</li>
</ul>
</dd></dl>
<p>The dialog is modal and changes are persisted to musrfit_startup.xml when the user accepts the dialog (clicks OK).</p>
<dl class="section user"><dt>UI Elements:</dt><dd>The dialog UI is defined in PChangeDefaultPathsDialog.ui and includes:<ul>
<li>A list widget (fSearchPath_listWidget) showing current paths</li>
<li>Add button (fAdd_pushButton) to add new directories</li>
<li>Delete button (fDelete_pushButton) to remove selected path</li>
<li>Standard OK/Cancel button box</li>
</ul>
</dd></dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="classPDefaultPaths.html" title="Container class for managing default data file search paths.">PDefaultPaths</a> For path storage and loading </dd></dl>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8h_source.html#l00209">209</a> of file <a class="el" href="PChangeDefaultPathsDialog_8h_source.html">PChangeDefaultPathsDialog.h</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a6862125d8c5194b3e3e22f79ef7e4141">&#9670;&#160;</a></span>PChangeDefaultPathsDialog()</h2>
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<td class="memname">PChangeDefaultPathsDialog::PChangeDefaultPathsDialog </td>
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<p>Constructs the default paths dialog. </p>
<p>Initializes the dialog by:</p><ol type="1">
<li>Creating a <a class="el" href="classPDefaultPaths.html" title="Container class for managing default data file search paths.">PDefaultPaths</a> object to load current paths</li>
<li>Setting up the UI from the .ui file</li>
<li>Populating the list widget with existing paths</li>
<li>Connecting button signals to handler slots</li>
</ol>
<p>The dialog is created as modal, blocking interaction with other windows until closed.</p>
<dl class="section note"><dt>Note</dt><dd>If path loading fails (<a class="el" href="classPDefaultPaths.html" title="Container class for managing default data file search paths.">PDefaultPaths</a> invalid), the constructor returns early without fully initializing the dialog. </dd></dl>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html#l00298">298</a> of file <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html">PChangeDefaultPathsDialog.cpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a0047097bf8fb4fb129f89b8f6d567e69">&#9670;&#160;</a></span>addItem</h2>
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<td class="memname">void PChangeDefaultPathsDialog::addItem </td>
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<p>Add a new directory path via file browser dialog. </p>
<p>Slot to add a new directory path to the list.</p>
<p>Opens a directory selection dialog allowing the user to browse for and select a directory. If the user selects a directory (doesn't cancel), the path is inserted into the list widget immediately after the currently selected item.</p>
<dl class="section note"><dt>Note</dt><dd>Uses QFileDialog configured to show only directories and not resolve symbolic links. </dd></dl>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html#l00334">334</a> of file <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html">PChangeDefaultPathsDialog.cpp</a>.</p>
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<td class="memname">void PChangeDefaultPathsDialog::deleteItem </td>
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<p>Remove the currently selected path from the list. </p>
<p>Slot to remove the currently selected path from the list.</p>
<p>Removes the currently selected item from the list widget and frees its memory. If no item is selected, the method has no effect. </p>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html#l00359">359</a> of file <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html">PChangeDefaultPathsDialog.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a96cbe5f43a2acf05650011811e3e38ba">&#9670;&#160;</a></span>saveDefaultPathList</h2>
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<td class="memname">void PChangeDefaultPathsDialog::saveDefaultPathList </td>
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<p>Save the modified path list to the configuration file. </p>
<p>Slot to save the modified path list to the configuration file.</p>
<p>Persists the current list of data paths to the musrfit_startup.xml configuration file. The method:</p><ol type="1">
<li>Reads the existing configuration file content</li>
<li>Removes all existing &lt;data_path&gt; elements</li>
<li>Inserts the current list widget entries as new &lt;data_path&gt; elements</li>
<li>Writes the modified content back to the file</li>
</ol>
<p>If no &lt;data_path&gt; elements existed in the original file, the new paths are inserted just before the closing &lt;/musrfit&gt; tag.</p>
<dl class="section note"><dt>Note</dt><dd>This slot is connected to the dialog's accept signal, so it is called automatically when the user clicks OK. </dd></dl>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html#l00383">383</a> of file <a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html">PChangeDefaultPathsDialog.cpp</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">std::unique_ptr&lt;<a class="el" href="classPDefaultPaths.html">PDefaultPaths</a>&gt; PChangeDefaultPathsDialog::fDefaultPath</td>
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<p>Manages the default paths data. </p>
<p class="definition">Definition at line <a class="el" href="PChangeDefaultPathsDialog_8h_source.html#l00233">233</a> of file <a class="el" href="PChangeDefaultPathsDialog_8h_source.html">PChangeDefaultPathsDialog.h</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>/workspace/LMU/musrfit/src/musredit_qt6/musredit/<a class="el" href="PChangeDefaultPathsDialog_8h_source.html">PChangeDefaultPathsDialog.h</a></li>
<li>/workspace/LMU/musrfit/src/musredit_qt6/musredit/<a class="el" href="PChangeDefaultPathsDialog_8cpp_source.html">PChangeDefaultPathsDialog.cpp</a></li>
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