kchart

kchartParameterPieConfigPage.cc

00001 /* This file is part of the KDE project
00002    Copyright (C) 2001,2002,2003,2004 Laurent Montel <montel@kde.org>
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 "kchartParameterPieConfigPage.h"
00021 
00022 #include "kchartParameterPieConfigPage.moc"
00023 
00024 #include <kapplication.h>
00025 #include <klocale.h>
00026 #include <kdebug.h>
00027 #include <kdialog.h>
00028 
00029 #include <qlayout.h>
00030 #include <qlabel.h>
00031 #include <qbuttongroup.h>
00032 #include <qcheckbox.h>
00033 #include <qlineedit.h>
00034 #include <qradiobutton.h>
00035 #include <qspinbox.h>
00036 #include <qvbuttongroup.h>
00037 #include <qwhatsthis.h>
00038 
00039 #include "kchart_params.h"
00040 
00041 namespace KChart
00042 {
00043 
00044 KChartParameterPieConfigPage::KChartParameterPieConfigPage( KChartParams* params,
00045                                                             QWidget* parent ) :
00046     QWidget( parent ),_params( params )
00047 {
00048     QVBoxLayout  *toplevel = new QVBoxLayout( this, 10 );
00049     QVBoxLayout  *grid1 = new QVBoxLayout(this);
00050     toplevel->addLayout( grid1 );
00051 
00052     QVButtonGroup* gb = new QVButtonGroup( i18n( "Parameter" ), this );
00053     grid1->addWidget(gb);
00054 
00055     pie3d = new QCheckBox(i18n("Pie 3D"), gb);
00056     QWhatsThis::add(pie3d, i18n("Uncheck this option if you do not want a 3D effect for your pie."));
00057     drawShadowColor=new QCheckBox(i18n("Draw shadow color"), gb);
00058     QWhatsThis::add(drawShadowColor, i18n("Uncheck this option if you do not want a shadow color on a 3D pie."));
00059 
00060     QLabel *label = new QLabel( i18n( "Explode factor (%):" ), gb );
00061     explode = new QSpinBox(0, 100, 1, gb);
00062     QWhatsThis::add(explode, i18n("This will place gaps between the segments of your pie. Default is 0 which means the pie is a whole."));
00063 
00064     label = new QLabel( i18n( "Start angle:" ), gb );
00065     angle = new QSpinBox(0, 90, 1, gb);
00066     QWhatsThis::add(angle, i18n("This will set the orientation of your pie. Default is 0."));
00067 
00068     label = new QLabel( i18n( "3D-depth:" ), gb );
00069     depth = new QSpinBox(0, 40, 1, gb);
00070     QWhatsThis::add(depth, i18n("Set the depth from 0 to 40 of the 3D effect, if you have checked Pie 3D. Default is 20."));
00071 
00072     grid1->activate();
00073 
00074     connect(pie3d,SIGNAL(toggled ( bool )),this, SLOT(active3DPie(bool)));
00075 }
00076 
00077 void KChartParameterPieConfigPage::active3DPie(bool b)
00078 {
00079     drawShadowColor->setEnabled(b);
00080     depth->setEnabled(b);
00081 }
00082 
00083 void KChartParameterPieConfigPage::init()
00084 {
00085     bool state=_params->threeDPies();
00086     pie3d->setChecked(state);
00087     depth->setEnabled(state);
00088     active3DPie(state);
00089 
00090     explode->setValue((int)(_params->explodeFactor() * 100));
00091     depth->setValue( _params->threeDPieHeight() );
00092     drawShadowColor->setChecked(_params->threeDShadowColors());
00093     angle->setValue( _params->pieStart() );
00094 
00095 }
00096 
00097 
00098 void KChartParameterPieConfigPage::apply()
00099 {
00100      _params->setThreeDPies( pie3d->isChecked() );
00101      if( _params->threeDPies() )    {
00102         _params->setThreeDPieHeight( depth->value() );
00103     }
00104     _params->setThreeDShadowColors( drawShadowColor->isChecked());
00105     _params->setExplodeFactor(((double)(explode->value()))/100.0);
00106     _params->setPieStart( angle->value() );
00107 }
00108 
00109 }  //KChart namespace
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