File indexing completed on 2024-05-12 16:33:34

 /* This file is part of the KDE project
 
    Copyright 2018 Dag Andersen <danders@get2net.dk>
 
    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.
 */
 
 // Own
 #include "PieConfigWidget.h"
 #include "ui_PieConfigWidget.h"
 
 // Qt
 #include <QAction>
 #include <QMenu>
 #include <QLatin1String>
 
 // KF5
 #include <klocalizedstring.h>
 #include <kmessagebox.h>
 #include <kfontchooser.h>
 
 // Calligra
 #include <interfaces/KoChartModel.h>
 #include <KoIcon.h>
 
 // KChart
 #include <KChartChart>
 #include <KChartPosition>
 #include <KChartCartesianAxis>
 #include <KChartGridAttributes>
 #include <KChartPieAttributes>
 #include <KChartAbstractCartesianDiagram>
 #include <KChartLegend>
 #include <KChartDataValueAttributes>
 #include <KChartMeasure>
 
 // KoChart
 #include "ChartProxyModel.h"
 #include "PlotArea.h"
 #include "DataSet.h"
 #include "ChartDebug.h"
 
 using namespace KoChart;
 
 
 PieConfigWidget::PieConfigWidget(QWidget *parent)
     : ConfigSubWidgetBase(parent)
 {
     init();
 }
 
 PieConfigWidget::PieConfigWidget(QList<ChartType> types, QWidget *parent)
     : ConfigSubWidgetBase(types, parent)
 {
     init();
 }
 
 PieConfigWidget::~PieConfigWidget()
 {
 }
 
 void PieConfigWidget::init()
 {
     setObjectName("PieConfigWidget");
     m_ui.setupUi(this);
 
     connect(m_ui.dataPoints, SIGNAL(currentIndexChanged(int)), this, SLOT(dataPointSelectionChanged(int)));
     connect(m_ui.dataPointBrush, SIGNAL(changed(QColor)), this, SLOT(brushChanged(QColor)));
     connect(m_ui.dataPointPen, SIGNAL(changed(QColor)), this, SLOT(penChanged(QColor)));
     connect(m_ui.explodeFactor, SIGNAL(valueChanged(int)), this, SLOT(explodeFactorChanged(int)));
     connect(m_ui.dataPointShowCategory, SIGNAL(toggled(bool)), this, SLOT(showCategoryChanged(bool)));
     connect(m_ui.dataPointShowNumber, SIGNAL(toggled(bool)), this, SLOT(showNumberChanged(bool)));
     connect(m_ui.dataPointShowPercent, SIGNAL(toggled(bool)), this, SLOT(showPercentChanged(bool)));
 }
 void PieConfigWidget::open(ChartShape* shape)
 {
     ConfigSubWidgetBase::open(shape);
 }
 
 void PieConfigWidget::updateData(ChartType type, ChartSubtype subtype)
 {
     Q_UNUSED(subtype);
 
     if (!chart || !chartTypes.contains(type)) {
         return;
     }
     m_dataSet = chart->plotArea()->dataSets().value(0);
     if (!m_dataSet) {
         return;
     }
     int index = m_ui.dataPoints->currentIndex();
     blockSignals(true);
     m_ui.dataPoints->clear();
     if (m_dataSet->size() == 0) {
         return;
     }
     for (int i = 0; i < m_dataSet->size(); ++i) {
         QString title = m_dataSet->categoryData(i).toString();
         if (title.isEmpty()) {
             title = i18n("Data Point %1", i + 1);
         }
         m_ui.dataPoints->addItem(title);
     }
     blockSignals(false);
 
     dataPointSelectionChanged(index < 0 ? 0 : index);
 }
 
 void PieConfigWidget::dataPointSelectionChanged(int index)
 {
     // Check for valid index
     qInfo()<<Q_FUNC_INFO<<index;
     if (index < 0) {
         return;
     }
     blockSignals(true);
 
     m_ui.explodeFactor->setValue((int)(m_dataSet->pieAttributes(index).explodeFactor()*100));
 
     m_ui.dataPointBrush->setColor(m_dataSet->brush(index).color());
 
     m_ui.dataPointPen->setColor(m_dataSet->pen(index).color());
 
     m_ui.dataPointShowCategory->setChecked(m_dataSet->valueLabelType(index).category);
 
     m_ui.dataPointShowNumber->setChecked(m_dataSet->valueLabelType(index).number);
 
     m_ui.dataPointShowPercent->setChecked(m_dataSet->valueLabelType(index).percentage);
 
     m_ui.dataPoints->setCurrentIndex(index);
 
     blockSignals(false);
 
 }
 
 void PieConfigWidget::brushChanged(const QColor& color)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit brushChanged(m_dataSet, color, index);
 }
 
 void PieConfigWidget::penChanged(const QColor& color)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit penChanged(m_dataSet, color, index);
 }
 
 void PieConfigWidget::explodeFactorChanged(int percent)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit explodeFactorChanged(m_dataSet, index, percent);
 }
 
 void PieConfigWidget::showCategoryChanged(bool b)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit showCategoryChanged(m_dataSet, b, index);    
 }
 
 void PieConfigWidget::showNumberChanged(bool b)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit showNumberChanged(m_dataSet, b, index);
 }
 
 void PieConfigWidget::showPercentChanged(bool b)
 {
     int index = m_ui.dataPoints->currentIndex();
     if (index < 0) {
         return;
     }
     emit showPercentChanged(m_dataSet, b, index);
 }