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221 lines
8.3 KiB
221 lines
8.3 KiB
/* This file is part of the KDE project
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Copyright (C) 1999 Matthias Kalle Dalheimer <kalle@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kchartColorConfigPage.h"
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#include "kchartColorConfigPage.moc"
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#include <kapplication.h>
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#include <kdialog.h>
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#include <klocale.h>
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#include <kcolorbutton.h>
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#include <qlayout.h>
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#include <qlabel.h>
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#include <qbuttongroup.h>
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#include <qwhatsthis.h>
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#include <qhbox.h>
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#include <klistbox.h>
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#include "kchart_params.h"
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#include <kdebug.h>
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namespace KChart
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{
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KChartColorConfigPage::KChartColorConfigPage( KChartParams* params,
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QWidget* parent,
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KDChartTableData *dat ) :
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QWidget( parent ),
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m_params( params ),
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m_data( dat ),
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index( 0 )
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{
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QWhatsThis::add( this, i18n( "This page lets you configure the colors "
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"in which your chart is displayed. Each "
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"part of the chart can be assigned a "
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"different color." ) );
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QVBoxLayout* toplevel = new QVBoxLayout( this, 14 );
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QButtonGroup* gb = new QButtonGroup( 0, Qt::Vertical, i18n("Colors"), this );
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gb->layout()->setSpacing(KDialog::spacingHint());
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gb->layout()->setMargin(KDialog::marginHint());
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toplevel->addWidget( gb);
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QString wtstr;
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QGridLayout* grid = new QGridLayout( gb->layout(), 8, 3 );
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const int labelAlign = AlignRight | AlignVCenter;
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int row = -1;
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#define ADD_COLOR_BTN(btn,title,whatsthis) \
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{ \
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++row; \
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QLabel* l = new QLabel( title, gb ); \
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l->setAlignment( labelAlign ); \
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grid->addWidget( l, row, 0 ); \
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btn = new KColorButton( gb ); \
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l->setBuddy( btn ); \
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grid->addWidget( btn, row, 1 ); \
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QWhatsThis::add( l, whatsthis ); \
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QWhatsThis::add( btn, whatsthis ); \
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}
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ADD_COLOR_BTN(_lineCB, i18n( "&Line color:" ),
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i18n( "This is the color that is used for drawing lines like axes." ))
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ADD_COLOR_BTN(_gridCB, i18n( "&Grid color:" ),
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i18n( "Here you can configure the color that is used for the "
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"chart grid. Of course, this setting will only "
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"take effect if grid drawing is turned on." ))
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ADD_COLOR_BTN(_xtitleCB, i18n( "&X-title color:" ),
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i18n( "This color is used for displaying titles for the "
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"X (horizontal) axis." ))
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ADD_COLOR_BTN(_ytitleCB, i18n( "&Y-title color:" ),
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i18n( "This color is used for displaying titles for the "
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"Y (vertical) axis." ))
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#if 0
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ADD_COLOR_BTN(_ytitle2CB, i18n( "Y-title color (2nd axis):" ),
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i18n( "This color is used for displaying titles for the "
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"second Y (vertical) axis. It only takes effect if the "
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"chart is configured to have a second Y axis." ))
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#endif
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ADD_COLOR_BTN(_xlabelCB, i18n( "X-label color:" ),
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i18n( "Here you can configure the color that is used for "
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"labeling the X (horizontal) axis" ))
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ADD_COLOR_BTN(_ylabelCB, i18n( "Y-label color:" ),
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i18n( "Here you can configure the color that is used for "
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"labeling the Y (vertical) axis" ))
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#if 0
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ADD_COLOR_BTN(_ylabel2CB, i18n( "Y-label color (2nd axis):" ),
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i18n( "Here you can configure the color that is used for "
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"labeling the second Y (vertical) axis. Of course, "
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"this setting only takes effect if the chart is "
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"configured to have two vertical axes." ))
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#endif
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ADD_COLOR_BTN(_xlineCB, i18n( "X-line color:" ),
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i18n( "Here you can configure the line color of the X (horizontal) axis" ))
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ADD_COLOR_BTN(_ylineCB, i18n( "Y-line color:" ),
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i18n( "Here you can configure the line color of the Y (vertical) axis" ))
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#if 0
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ADD_COLOR_BTN(_yline2CB, i18n( "Y-line color (2nd axis):" ),
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i18n( "Here you can configure the line color of "
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"the second Y (vertical) axis. Of course, "
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"this setting only takes effect if the chart is "
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"configured to have two vertical axes." ))
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#endif
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ADD_COLOR_BTN(_xzerolineCB, i18n( "X-Zero-line color:" ),
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i18n( "Here you can configure the zero-line's color of the X "
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"(horizontal) axis. Of course, this setting only takes "
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"effect if the abscissa is displaying a Zero-line." ))
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ADD_COLOR_BTN(_yzerolineCB, i18n( "Y-Zero-line color:" ),
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i18n( "Here you can configure the zero-line's color of the Y (vertical) axis" ))
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#if 0
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ADD_COLOR_BTN(_yzeroline2CB, i18n( "Y-Zero-line color (2nd axis):" ),
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i18n( "Here you can configure the color that is used for "
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"the Zero-line of the second Y (vertical) axis. Of course, "
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"this setting only takes effect if the chart is "
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"configured to have two vertical axes." ))
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#endif
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QHBox* dataColorHB = new QHBox( gb );
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grid->addMultiCellWidget( dataColorHB, 0, row, 2, 2 );
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_dataColorLB = new KListBox(dataColorHB);
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_dataColorCB = new KColorButton( dataColorHB);
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wtstr = i18n( "Choose a row/column in the list on the left and change its color using this button.");
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QWhatsThis::add( _dataColorCB, wtstr );
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initDataColorList();
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connect( _dataColorLB, SIGNAL(highlighted(int )), this, SLOT(changeIndex(int)));
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connect( _dataColorLB, SIGNAL(doubleClicked ( QListBoxItem * )), this, SLOT(activeColorButton()));
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/*QLabel* edgeLA = new QLabel( i18n( "Edge color (pies only)" ), this );
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edgeLA->setAlignment( AlignRight | AlignVCenter );
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grid->addWidget( edgeLA, 6, 0 );
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_edgeCB = new KColorButton( this );
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grid->addWidget( _edgeCB, 6, 1 );*/
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// for( int i = 0; i < NUMDATACOLORS; i++ ) {
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// QString labeltext;
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// labeltext.sprintf( i18n( "Data color #%d:"), i );
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// QLabel* dataLA = new QLabel( labeltext, this );
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// dataLA->setAlignment(AlignRight | AlignVCenter);
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// dataLA->resize( dataLA->sizeHint() );
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// grid->addWidget( dataLA, i, 2 );
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// _dataCB[i] = new KColorButton( this );
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// _dataCB[i]->resize( _dataCB[i]->sizeHint() );
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// grid->addWidget( _dataCB[i], i, 3 );
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// grid->addRowSpacing(i,_textCB->height());
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// grid->setRowStretch(i,0);
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// grid->addColSpacing(2,dataLA->width() + 20);
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// }
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}
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void KChartColorConfigPage::changeIndex(int newindex)
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{
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if(index > m_params->maxDataColor())
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_dataColorLB->setEnabled(false);
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else
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{
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if(!_dataColorCB->isEnabled())
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_dataColorCB->setEnabled(true);
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extColor[index] = _dataColorCB->color();
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_dataColorCB->setColor(extColor[newindex]);
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index=newindex;
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}
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}
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void KChartColorConfigPage::activeColorButton()
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{
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_dataColorCB->animateClick();
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}
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void KChartColorConfigPage::initDataColorList()
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{
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QStringList lst;
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for(uint i = 0; i < m_data->rows(); i++)
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{
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extColor.resize( m_params->maxDataColor() );
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if(i<m_params->maxDataColor())
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{
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_dataColorLB->insertItem(m_params->legendText( i ).isEmpty() ? i18n("Series %1").arg(i+1) :m_params->legendText( i ) );
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extColor[i] =m_params->dataColor(i);
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}
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}
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_dataColorLB->setCurrentItem(0);
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//Fix crash when we didn't create data
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if ( m_data->rows() == 0 )
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_dataColorCB->setEnabled(false);
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else
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_dataColorCB->setColor( extColor[index]);
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}
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void KChartColorConfigPage::apply()
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{
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//Nothing to save
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if ( m_data->rows() == 0 )
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return;
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extColor[index] = _dataColorCB->color();
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for(uint i =0;i<m_data->rows();i++)
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if(i<m_params->maxDataColor())
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m_params->setDataColor(i,extColor[i]);
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}
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} //KChart namespace
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