<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kresources: selectdialog.cpp Source File (kresources)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kresources</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.7.4 --> <div class="header"> <div class="headertitle"> <div class="title">selectdialog.cpp</div> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> <a name="l00002"></a>00002 <span class="comment"> This file is part of libkresources.</span> <a name="l00003"></a>00003 <span class="comment"></span> <a name="l00004"></a>00004 <span class="comment"> Copyright (c) 2002 Tobias Koenig <tokoe@kde.org></span> <a name="l00005"></a>00005 <span class="comment"> Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org></span> <a name="l00006"></a>00006 <span class="comment"> Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org></span> <a name="l00007"></a>00007 <span class="comment"></span> <a name="l00008"></a>00008 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00009"></a>00009 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00010"></a>00010 <span class="comment"> License as published by the Free Software Foundation; either</span> <a name="l00011"></a>00011 <span class="comment"> version 2 of the License, or (at your option) any later version.</span> <a name="l00012"></a>00012 <span class="comment"></span> <a name="l00013"></a>00013 <span class="comment"> This library is distributed in the hope that it will be useful,</span> <a name="l00014"></a>00014 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00015"></a>00015 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00016"></a>00016 <span class="comment"> Library General Public License for more details.</span> <a name="l00017"></a>00017 <span class="comment"></span> <a name="l00018"></a>00018 <span class="comment"> You should have received a copy of the GNU Library General Public License</span> <a name="l00019"></a>00019 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00020"></a>00020 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00021"></a>00021 <span class="comment"> Boston, MA 02110-1301, USA.</span> <a name="l00022"></a>00022 <span class="comment">*/</span> <a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="preprocessor">#include <kbuttonbox.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <klistbox.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <klocale.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <kmessagebox.h></span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="preprocessor">#include <qgroupbox.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <qlayout.h></span> <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="preprocessor">#include "resource.h"</span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#include "selectdialog.h"</span> <a name="l00035"></a>00035 <a name="l00036"></a>00036 <span class="keyword">using namespace </span>KRES; <a name="l00037"></a>00037 <a name="l00038"></a><a class="code" href="classKRES_1_1SelectDialog.html#abb005a5542870099628fc695cf6dbdf8">00038</a> <a class="code" href="classKRES_1_1SelectDialog.html#abb005a5542870099628fc695cf6dbdf8" title="Constructor.">SelectDialog::SelectDialog</a>( <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> list, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <a name="l00039"></a>00039 <span class="keyword">const</span> <span class="keywordtype">char</span> *name ) <a name="l00040"></a>00040 : KDialog( parent, name, true ) <a name="l00041"></a>00041 { <a name="l00042"></a>00042 setCaption( i18n( <span class="stringliteral">"Resource Selection"</span> ) ); <a name="l00043"></a>00043 resize( 300, 200 ); <a name="l00044"></a>00044 <a name="l00045"></a>00045 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a> *mainLayout = <span class="keyword">new</span> <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>( <span class="keyword">this</span> ); <a name="l00046"></a>00046 mainLayout->setMargin( marginHint() ); <a name="l00047"></a>00047 <a name="l00048"></a>00048 <a class="codeRef" href="qgroupbox.html">QGroupBox</a> *groupBox = <span class="keyword">new</span> <a class="codeRef" href="qgroupbox.html">QGroupBox</a>( 2, Qt::Horizontal, <span class="keyword">this</span> ); <a name="l00049"></a>00049 groupBox-><a class="codeRef" href="qgroupbox.html#setTitle">setTitle</a>( i18n( <span class="stringliteral">"Resources"</span> ) ); <a name="l00050"></a>00050 <a name="l00051"></a>00051 mResourceId = <span class="keyword">new</span> KListBox( groupBox ); <a name="l00052"></a>00052 <a name="l00053"></a>00053 mainLayout->addWidget( groupBox ); <a name="l00054"></a>00054 <a name="l00055"></a>00055 mainLayout->addSpacing( 10 ); <a name="l00056"></a>00056 <a name="l00057"></a>00057 KButtonBox *buttonBox = <span class="keyword">new</span> KButtonBox( <span class="keyword">this</span> ); <a name="l00058"></a>00058 <a name="l00059"></a>00059 buttonBox->addStretch(); <a name="l00060"></a>00060 buttonBox->addButton( KStdGuiItem::ok(), <span class="keyword">this</span>, SLOT( accept() ) ); <a name="l00061"></a>00061 buttonBox->addButton( KStdGuiItem::cancel(), <span class="keyword">this</span>, SLOT( reject() ) ); <a name="l00062"></a>00062 buttonBox->layout(); <a name="l00063"></a>00063 <a name="l00064"></a>00064 mainLayout->addWidget( buttonBox ); <a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="comment">// setup listbox</span> <a name="l00067"></a>00067 uint counter = 0; <a name="l00068"></a>00068 <span class="keywordflow">for</span> ( uint i = 0; i < list.<a class="codeRef" href="qptrlist.html#count">count</a>(); ++i ) { <a name="l00069"></a>00069 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *<a class="code" href="classKRES_1_1SelectDialog.html#a3d35766a5a28be867cf15c7ec422d9cf" title="Returns selected resource.">resource</a> = list.<a class="codeRef" href="qptrlist.html#at">at</a>( i ); <a name="l00070"></a>00070 <span class="keywordflow">if</span> ( resource && !resource-><a class="code" href="classKRES_1_1Resource.html#a2a35a353d26abefad3ecb113ee5c5de4" title="Returns, if the resource is read-only.">readOnly</a>() ) { <a name="l00071"></a>00071 mResourceMap.<a class="codeRef" href="qmap.html#insert">insert</a>( counter, resource ); <a name="l00072"></a>00072 mResourceId->insertItem( resource-><a class="code" href="classKRES_1_1Resource.html#a52ebe0cdda9c7968b99b25f85446ef89" title="Returns the name of resource.">resourceName</a>() ); <a name="l00073"></a>00073 counter++; <a name="l00074"></a>00074 } <a name="l00075"></a>00075 } <a name="l00076"></a>00076 <a name="l00077"></a>00077 mResourceId->setCurrentItem( 0 ); <a name="l00078"></a>00078 connect( mResourceId, SIGNAL(returnPressed(<a class="codeRef" href="qlistboxitem.html">QListBoxItem</a>*)), <a name="l00079"></a>00079 SLOT(accept()) ); <a name="l00080"></a>00080 connect( mResourceId, SIGNAL( executed( <a class="codeRef" href="qlistboxitem.html">QListBoxItem</a>* ) ), <a name="l00081"></a>00081 SLOT( accept() ) ); <a name="l00082"></a>00082 } <a name="l00083"></a>00083 <a name="l00084"></a><a class="code" href="classKRES_1_1SelectDialog.html#a3d35766a5a28be867cf15c7ec422d9cf">00084</a> <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *<a class="code" href="classKRES_1_1SelectDialog.html#a3d35766a5a28be867cf15c7ec422d9cf" title="Returns selected resource.">SelectDialog::resource</a>() <a name="l00085"></a>00085 { <a name="l00086"></a>00086 <span class="keywordflow">if</span> ( mResourceId->currentItem() != -1 ) <a name="l00087"></a>00087 <span class="keywordflow">return</span> mResourceMap[ mResourceId->currentItem() ]; <a name="l00088"></a>00088 <span class="keywordflow">else</span> <a name="l00089"></a>00089 <span class="keywordflow">return</span> 0; <a name="l00090"></a>00090 } <a name="l00091"></a>00091 <a name="l00092"></a><a class="code" href="classKRES_1_1SelectDialog.html#aa8356300519beea214573fc1318b4cb8">00092</a> <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *<a class="code" href="classKRES_1_1SelectDialog.html#aa8356300519beea214573fc1318b4cb8" title="Opens a dialog showing the available resources and returns the resource the user has selected...">SelectDialog::getResource</a>( <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> list, <a class="codeRef" href="qwidget.html">QWidget</a> *parent ) <a name="l00093"></a>00093 { <a name="l00094"></a>00094 <span class="keywordflow">if</span> ( list.<a class="codeRef" href="qptrlist.html#count">count</a>() == 0 ) { <a name="l00095"></a>00095 KMessageBox::error( parent, i18n( <span class="stringliteral">"There is no resource available!"</span> ) ); <a name="l00096"></a>00096 <span class="keywordflow">return</span> 0; <a name="l00097"></a>00097 } <a name="l00098"></a>00098 <a name="l00099"></a>00099 <span class="keywordflow">if</span> ( list.<a class="codeRef" href="qptrlist.html#count">count</a>() == 1 ) <span class="keywordflow">return</span> list.<a class="codeRef" href="qptrlist.html#first">first</a>(); <a name="l00100"></a>00100 <a name="l00101"></a>00101 <span class="comment">// the following lines will return a writeable resource if only _one_ writeable</span> <a name="l00102"></a>00102 <span class="comment">// resource exists</span> <a name="l00103"></a>00103 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *found = 0; <a name="l00104"></a>00104 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *it = list.<a class="codeRef" href="qptrlist.html#first">first</a>(); <a name="l00105"></a>00105 <span class="keywordflow">while</span> ( it ) { <a name="l00106"></a>00106 <span class="keywordflow">if</span> ( !it-><a class="code" href="classKRES_1_1Resource.html#a2a35a353d26abefad3ecb113ee5c5de4" title="Returns, if the resource is read-only.">readOnly</a>() ) { <a name="l00107"></a>00107 <span class="keywordflow">if</span> ( found ) { <a name="l00108"></a>00108 found = 0; <a name="l00109"></a>00109 <span class="keywordflow">break</span>; <a name="l00110"></a>00110 } <span class="keywordflow">else</span> <a name="l00111"></a>00111 found = it; <a name="l00112"></a>00112 } <a name="l00113"></a>00113 it = list.<a class="codeRef" href="qptrlist.html#next">next</a>(); <a name="l00114"></a>00114 } <a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="keywordflow">if</span> ( found ) <a name="l00117"></a>00117 <span class="keywordflow">return</span> found; <a name="l00118"></a>00118 <a name="l00119"></a>00119 <a class="code" href="classKRES_1_1SelectDialog.html" title="Dialog for selecting a resource.">SelectDialog</a> dlg( list, parent ); <a name="l00120"></a>00120 <span class="keywordflow">if</span> ( dlg.exec() == KDialog::Accepted ) <span class="keywordflow">return</span> dlg.<a class="code" href="classKRES_1_1SelectDialog.html#a3d35766a5a28be867cf15c7ec422d9cf" title="Returns selected resource.">resource</a>(); <a name="l00121"></a>00121 <span class="keywordflow">else</span> <span class="keywordflow">return</span> 0; <a name="l00122"></a>00122 } </pre></div></div> </div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div 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