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/* This file is part of the KDE libraries
Copyright (C) 1997 Matthias Kalle Dalheimer (kalle@kde.org)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kconfigtestgui.h"
#include "kconfigtestgui.moc"
//
// configtest.cpp: libKDEcore example
//
// demonstrates use of KConfig class
//
// adapted from Qt widgets demo
#include <unistd.h>
#include <stdlib.h>
#include <kapplication.h>
#include <qdialog.h>
#include <qfile.h>
#include <qfileinfo.h>
#include <qdatetime.h>
#include <kdebug.h>
#include <ksimpleconfig.h>
#include <config.h>
// Standard Qt widgets
#include <qlabel.h>
#include <qlineedit.h>
#include <qpushbutton.h>
// KDE includes
#include <kconfig.h>
#ifdef HAVE_PATHS_H
#include <paths.h>
#endif
#ifndef _PATH_TMP
#define _PATH_TMP "/tmp/"
#endif
//
// Construct the KConfigTestView with buttons
//
KConfigTestView::KConfigTestView( QWidget *parent, const char *name )
: QDialog( parent, name ),
pConfig( 0L ),
pFile( 0L ),
pStream( 0L )
{
// Set the window caption/title
setCaption( "KConfig test" );
// Label and edit for the app config file
pAppFileLabel = new QLabel( this, "appconfiglabel" );
pAppFileLabel->setText( "Application config file:" );
pAppFileLabel->setGeometry( 20, 20, 200, 20 );
pAppFileEdit = new QLineEdit( this, "appconfigedit" );
pAppFileEdit->setGeometry( 240, 20, 160, 20 );
connect( pAppFileEdit, SIGNAL(returnPressed()),
SLOT(appConfigEditReturnPressed()));
// Label and edit for the group
pGroupLabel = new QLabel( this, "grouplabel" );
pGroupLabel->setText( "Group:" );
pGroupLabel->setGeometry( 20, 60, 80, 20 );
pGroupEdit = new QLineEdit( this, "groupedit" );
pGroupEdit->setGeometry( 120, 60, 100, 20 );
connect( pGroupEdit, SIGNAL(returnPressed()),
SLOT(groupEditReturnPressed()));
// Edit and label for the key/value pair
pKeyEdit = new QLineEdit( this, "keyedit" );
pKeyEdit->setGeometry( 20, 100, 80, 20 );
connect( pKeyEdit, SIGNAL( returnPressed()),
SLOT(keyEditReturnPressed()));
pEqualsLabel = new QLabel( this, "equalslabel" );
pEqualsLabel->setGeometry( 105, 100, 20, 20 );
pEqualsLabel->setText( "=" );
pValueEdit = new QLineEdit( this, "valueedit" );
pValueEdit->setGeometry( 120, 100, 100, 20 );
pValueEdit->setText( "---" );
pWriteButton = new QPushButton( this, "writebutton" );
pWriteButton->setGeometry( 20,140, 80, 20 );
pWriteButton->setText( "Write entry" );
connect( pWriteButton, SIGNAL(clicked()), SLOT( writeButtonClicked() ) );
// Labels for the info line
pInfoLabel1 = new QLabel( this, "infolabel1" );
pInfoLabel1->setGeometry( 20, 200, 60, 20 );
pInfoLabel1->setText( "Info:" );
pInfoLabel2 = new QLabel( this, "infolabel2" );
pInfoLabel2->setGeometry( 100, 200, 300, 20 );
pInfoLabel2->setFrameStyle( QFrame::Panel | QFrame::Sunken );
// Quit button
pQuitButton = new QPushButton( this, "quitbutton" );
pQuitButton->setText( "Quit" );
pQuitButton->setGeometry( 340, 60, 60, 60 );
connect( pQuitButton, SIGNAL(clicked()), qApp, SLOT(quit()) );
// create a default KConfig object in order to be able to start right away
pConfig = new KConfig( QString::null );
}
KConfigTestView::~KConfigTestView()
{
delete pConfig;
delete pFile;
delete pStream;
}
void KConfigTestView::appConfigEditReturnPressed()
{
// if there already was a config object, delete it and its associated data
delete pConfig;
pConfig = 0L;
delete pFile;
pFile = 0L;
delete pStream;
pStream = 0L;
// create a new config object
if( !pAppFileEdit->text().isEmpty() )
pConfig = new KConfig( pAppFileEdit->text() );
pInfoLabel2->setText( "New config object created." );
}
void KConfigTestView::groupEditReturnPressed()
{
pConfig->setGroup( pGroupEdit->text() );
// according to the Qt doc, this is begging for trouble, but for a
// test program this will do
QString aText;
aText.sprintf( "Group set to %s", QString( pConfig->group() ).isEmpty() ?
QString("<default>").ascii() : pConfig->group().ascii() );
pInfoLabel2->setText( aText );
}
void KConfigTestView::keyEditReturnPressed()
{
QString aValue = pConfig->readEntry( pKeyEdit->text() );
// just checking aValue.isNull() would be easier here, but this is
// to demonstrate the HasKey()-method. Besides, it is better data
// encapsulation because we do not make any assumption about coding
// non-values here.
if( !pConfig->hasKey( pKeyEdit->text() ) )
{
pInfoLabel2->setText( "Key not found!" );
pValueEdit->setText( "---" );
}
else
{
pInfoLabel2->setText( "Key found!" );
pValueEdit->setText( aValue );
}
}
void KConfigTestView::writeButtonClicked()
{
pConfig->writeEntry( pKeyEdit->text(), QString( pValueEdit->text() ) );
pInfoLabel2->setText( "Entry written" );
kdDebug() << "Entry written: " << 27 << endl;
}
int main( int argc, char **argv )
{
KApplication a( argc, argv, "bla" );
KConfigTestView *w = new KConfigTestView();
a.setMainWidget( w );
return w->exec();
}
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