kexi

kexidbdrivercombobox.cpp

00001 /* This file is part of the KDE project
00002    Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "kexidbdrivercombobox.h"
00021 
00022 #include <qlistbox.h>
00023 
00024 #include <kiconloader.h>
00025 
00026 KexiDBDriverComboBox::KexiDBDriverComboBox(QWidget* parent, const KexiDB::Driver::InfoMap& driversInfo, 
00027     Options options)
00028  : KComboBox(parent, "KexiDBDriverComboBox")
00029 {
00030     //retrieve list of drivers and sort it: file-based first, then server-based
00031     QStringList captionsForFileBasedDrivers, captionsForServerBasedDrivers;
00032     QMap<QString,QString> fileBasedDriversDict, serverBasedDriversDict; //a map from caption to name
00033     foreach(KexiDB::Driver::InfoMap::ConstIterator, it, driversInfo) {
00034         if (it.data().fileBased) {
00035             captionsForFileBasedDrivers += it.data().caption;
00036             fileBasedDriversDict[it.data().caption] = it.data().name.lower();
00037         }
00038         else {
00039             captionsForServerBasedDrivers += it.data().caption;
00040             serverBasedDriversDict[it.data().caption] = it.data().name.lower();
00041         }
00042     }
00043     captionsForFileBasedDrivers.sort();
00044     captionsForServerBasedDrivers.sort();
00045     //insert file-based
00046     if (options & ShowFileDrivers) {
00047         foreach(QStringList::ConstIterator, it, captionsForFileBasedDrivers) {
00048             const KexiDB::Driver::Info& info = driversInfo[ fileBasedDriversDict[ *it ] ];
00050             insertItem( SmallIcon("gear"), info.caption );
00051             m_driversMap.insert(info.caption, info.name.lower());
00052         }
00053     }
00054     //insert server-based
00055     if (options & ShowServerDrivers) {
00056         foreach(QStringList::ConstIterator, it, captionsForServerBasedDrivers) {
00057             const KexiDB::Driver::Info& info = driversInfo[ serverBasedDriversDict[ *it ] ];
00059             insertItem( SmallIcon("gear"), info.caption );
00060             m_driversMap.insert(info.caption, info.name.lower());
00061         }
00062     }
00063 //  if (listBox())
00064 //      listBox()->sort();
00065 
00066     // Build the names list after sorting
00067     for (int i=0; i<count(); i++)
00068         m_driverNames += m_driversMap[ text(i) ];
00069 }
00070 
00071 KexiDBDriverComboBox::~KexiDBDriverComboBox()
00072 {
00073 }
00074 
00075 QString KexiDBDriverComboBox::selectedDriverName() const
00076 {
00077     QMapConstIterator<QString,QString> it( m_driversMap.find( text( currentItem() ) ) );
00078     if (it==m_driversMap.constEnd())
00079         return QString::null;
00080     return it.data();
00081 }
00082 
00083 void KexiDBDriverComboBox::setDriverName(const QString& driverName)
00084 {
00085     int index = m_driverNames.findIndex( driverName.lower() );
00086     if (index==-1) {
00087         return;
00088     }
00089     setCurrentItem(index);
00090 }
00091 
00092 #include "kexidbdrivercombobox.moc"
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