File indexing completed on 2025-01-26 04:02:42

 /**
  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "mainwindow.h"
 
 #include <KChartChart>
 #include <KChartAbstractCoordinatePlane>
 #include <KChartLineDiagram>
 #include <KChartGridAttributes>
 
 #include <QDebug>
 #include <QPainter>
 
 using namespace KChart;
 
 MainWindow::MainWindow( QWidget* parent ) :
     QWidget( parent )
 {
     setupUi( this );
 
     QHBoxLayout *chartLayout = new QHBoxLayout( chartFrame );
     m_chart = new Chart();
     chartLayout->addWidget( m_chart );
 
     m_model.loadFromCSV( ":/data" );
     m_model2.loadFromCSV( ":/data2" );
 
     // Set up the diagram
     m_lines = new LineDiagram();
     m_lines->setModel( &m_model );
 
     m_lines2 = new LineDiagram();
     m_lines2->setModel( &m_model2 );
 
     // We call this "plane2" just for remembering, that we use it
     // in addition to the plane, that's built-in by default.
     plane2 = new CartesianCoordinatePlane( m_chart );
 
     plane2->setReferenceCoordinatePlane( m_chart->coordinatePlane() );
 
     CartesianAxis *xAxis = new CartesianAxis( m_lines2 );
     CartesianAxis *yAxis = new CartesianAxis( m_lines );
     CartesianAxis *yAxis2 = new CartesianAxis( m_lines2 );
 
     xAxis->setPosition( KChart::CartesianAxis::Top );
     yAxis->setPosition( KChart::CartesianAxis::Left );
     yAxis2->setPosition( KChart::CartesianAxis::Left );
 
     m_lines->addAxis( yAxis );
 
     m_lines2->addAxis( xAxis );
     m_lines2->addAxis( yAxis2 );
 
     m_chart->coordinatePlane()->replaceDiagram( m_lines );
     plane2->replaceDiagram( m_lines2 );
     m_chart->addCoordinatePlane( plane2/*, 1*/ );
     m_chart->setGlobalLeading( 20, 20, 20, 20 );
     init();
 }
 
 void MainWindow::init()
 {
     on_displayGrid2CB_toggled( false );
 }
 
 
 void MainWindow::on_displayGrid1CB_toggled( bool checked )
 {
     CartesianCoordinatePlane* plane = qobject_cast< CartesianCoordinatePlane * >( m_chart->coordinatePlane() );
 
     // disable grid for plane
     GridAttributes gv( plane->gridAttributes( Qt::Vertical) );
     gv.setGridVisible( checked );
     plane->setGridAttributes( Qt::Vertical, gv );
     plane->setGridAttributes( Qt::Horizontal, gv );
 }
 
 void MainWindow::on_displayGrid2CB_toggled( bool checked )
 {
     // disable grid for plane2
     GridAttributes gv( plane2->gridAttributes( Qt::Vertical ) );
     gv.setGridVisible( checked );
     plane2->setGridAttributes( Qt::Vertical, gv );
     plane2->setGridAttributes( Qt::Horizontal, gv );
 }