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2307 lines
78 KiB
2307 lines
78 KiB
/**
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*
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* Kalle Dalheimer <kalle@kde.org>
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*/
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#include <float.h> // For basic data types characteristics.
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// For debugging
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#include <iostream>
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using std::cout;
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using std::cerr;
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#include "kchart_part.h"
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#include "kchart_view.h"
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#include "kchart_factory.h"
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#include "kchartWizard.h"
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#include "kchart_params.h"
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#include "kdchart/KDChart.h"
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#include "kdchart/KDChartTable.h"
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#include <KoTemplateChooseDia.h>
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#include <KoDom.h>
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#include <KoXmlNS.h>
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#include <KoXmlWriter.h>
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#include <KoOasisStore.h>
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#include <KoOasisLoadingContext.h>
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#include <kstandarddirs.h>
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#include <kglobal.h>
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#include <kdebug.h>
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#include <qdom.h>
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#include <qtextstream.h>
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#include <qbuffer.h>
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#include <qpainter.h>
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using namespace std;
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// Some hardcoded data for a chart
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/* ----- set some data ----- */
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// float a[6] = { 0.5, 0.09, 0.6, 0.85, 0.0, 0.90 },
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// b[6] = { 1.9, 1.3, 0.6, 0.75, 0.1, -2.0 };
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/* ----- X labels ----- */
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// char *t[6] = { "Chicago", "New York", "L.A.", "Atlanta", "Paris, MD\n(USA) ", "London" };
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/* ----- data set colors (RGB) ----- */
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// QColor sc[2] = { QColor( 255, 128, 128 ), QColor( 128, 128, 255 ) };
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namespace KChart
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{
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KChartPart::KChartPart( QWidget *parentWidget, const char *widgetName,
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QObject* parent, const char* name,
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bool singleViewMode )
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: KoChart::Part( parentWidget, widgetName, parent, name, singleViewMode ),
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m_params( 0 ),
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m_parentWidget( parentWidget ),
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m_rowLabels(), m_colLabels()
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{
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kdDebug(35001) << "Constructor started!" << endl;
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setInstance( KChartFactory::global(), false );
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setTemplateType( "kchart_template" );
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// Init some members that need it.
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{
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// Create the chart parameters and let the default be a bar chart
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// with 3D looks.
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m_params = new KChartParams( this );
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m_params->setChartType( KChartParams::Bar );
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m_params->setBarChartSubType( KChartParams::BarNormal );
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m_params->setThreeDBars( true );
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//Changed this to use columns rather than rows by default
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//because I believe that this is the more common format for
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//entering data (you can see this looking at the fact that
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//most spreadsheet packages allow far more rows than columns)
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//-- Robert Knight
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// Handle data in columns by default
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m_params->setDataDirection( KChartParams::DataColumns );
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}
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(void)new WizardExt( this );
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m_bCanChangeValue = true;
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// Display parameters
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m_displayData = m_currentData;
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// Set the size to minimal.
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initEmpty();
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}
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KChartPart::~KChartPart()
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{
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//kdDebug(35001) << "Part is going to be destroyed now!!!" << endl;
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delete m_params;
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}
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// Reimplement KoDocument::initDoc()
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bool KChartPart::initDoc(InitDocFlags flags, QWidget* parentWidget)
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{
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// Initialize the parameter set for this chart document
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#if 0
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kdDebug(35001) << "================================================================" << endl;
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kdDebug(35001) << "InitDOC: flags = " << flags << endl;
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kdDebug(35001) << "================================================================" << endl;
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#endif
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QString f;
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// Embedded documents are initially created like a normal empty
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// document. If this is in KSpread or another program where the
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// data is external then the document will be updated later on in
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// the creation process anyway.
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if (flags == KoDocument::InitDocEmbedded) {
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initEmpty();
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return true;
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}
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// If we are supposed to create a new, empty document, then do so.
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if (flags == KoDocument::InitDocEmpty) {
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initEmpty();
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return true;
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}
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KoTemplateChooseDia::ReturnType ret;
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KoTemplateChooseDia::DialogType dlgtype;
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// If we must create a new document, then only present templates
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// to the user, otherwise also present existing documents and
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// recent documents.
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if (flags == KoDocument::InitDocFileNew )
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dlgtype = KoTemplateChooseDia::OnlyTemplates;
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else
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dlgtype = KoTemplateChooseDia::Everything;
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ret = KoTemplateChooseDia::choose( KChartFactory::global(), f,
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dlgtype, "kchart_template",
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parentWidget );
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if ( ret == KoTemplateChooseDia::File ) {
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KURL url( f );
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return openURL( url );
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}
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else if ( ret == KoTemplateChooseDia::Empty ) {
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initEmpty();
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return true;
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}
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else if ( ret == KoTemplateChooseDia::Template ) {
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//TODO: Activate this for KOffice 1.5/2.0
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// if ( f.endsWith("/templates/chart/.source/BarChart.chrt") ) {
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// generateBarChartTemplate();
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// return true;
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// }
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QFileInfo fileInfo( f );
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QString fileName( fileInfo.dirPath( true ) + "/" +
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fileInfo.baseName() + ".chrt" );
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resetURL();
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bool ok = loadNativeFormat( fileName );
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if ( !ok )
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showLoadingErrorDialog();
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setEmpty();
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//initConfig();
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return ok;
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}
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return false;
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}
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void KChartPart::initEmpty()
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{
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initNullChart();
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resetURL();
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setEmpty();
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}
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// This method creates the simplest chart imaginable:
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// Data size 1x1, empty, no headers
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//
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void KChartPart::initNullChart()
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{
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// Fill cells with data if there is none.
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//kdDebug(35001) << "Initialize null chart." << endl;
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// Empty data. Note, we don't use (0,0) or (1,1) for the size
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// here, because otherwise KDChart won't draw anything
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m_currentData.expand(2, 2);
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m_params->setFirstRowAsLabel(false);
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m_params->setFirstColAsLabel(false);
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// Fill column and row labels.
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m_colLabels << QString("");
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m_rowLabels << QString("");
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setChartDefaults();
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m_params->setDrawSolidExcessArrows(true);
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}
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void KChartPart::generateBarChartTemplate()
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{
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int col;
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int row;
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kdDebug()<<"KChartPart::initTestChart()\n";
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// Fill cells with data if there is none.
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if (m_currentData.rows() == 0) {
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//kdDebug(35001) << "Initialize with some data!!!" << endl;
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m_currentData.expand( 4, 4 );
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m_currentData.setUsedRows( 4 );
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m_currentData.setUsedCols( 4 );
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for (row = 0; row < 4; row++) {
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for (col = 0; col < 4; col++) {
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m_currentData.setCell(row, col,
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static_cast <double> (row + col));
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// Fill column label, but only on the first iteration.
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if (row == 0) {
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m_colLabels << i18n("Column %1").arg(col + 1);
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}
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}
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// Fill row label.
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m_rowLabels << i18n("Row %1").arg(row + 1);
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}
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}
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setChartDefaults();
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// FIXME: Should this go into setChartDefaults()?
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m_params->setDrawSolidExcessArrows(true);
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}
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KoView* KChartPart::createViewInstance( QWidget* parent, const char* name )
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{
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return new KChartView( this, parent, name );
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}
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// ================================================================
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// Painting
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void KChartPart::paintContent( QPainter& painter, const QRect& rect,
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bool /*transparent*/,
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double /*zoomX*/, double /*zoomY*/ )
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{
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int numDatasets;
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// If params is 0, initDoc() has not been called.
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Q_ASSERT( m_params != 0 );
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KDChartAxisParams xAxisParms;
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xAxisParms = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
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// Handle data in rows or columns.
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//
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// This means getting row or column headers from the document and
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// set them as X axis labels or legend according to the current
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// setting. Also, transpose the data if it should be displayed in
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// columns instead of in rows.
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// Create the displayData table.
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numDatasets = createDisplayData();
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// Create and set the axis labels and legend.
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QStringList longLabels;
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QStringList shortLabels;
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createLabelsAndLegend(longLabels, shortLabels);
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// Set the x axis labels.
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xAxisParms.setAxisLabelStringLists( &longLabels, &shortLabels );
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m_params->setAxisParams(KDChartAxisParams::AxisPosBottom, xAxisParms);
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// Handle some types or subtypes of charts specially, notably:
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// - Bar charts with lines in them
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if ( m_params->chartType() == KChartParams::Bar) {
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if ( m_params->barNumLines() > 0 ) {
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// If this is a bar chart and the user wants a few lines in
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// it, we need to create an additional chart in the same
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// drawing area.
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// Specify that we want to have an additional chart.
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m_params->setAdditionalChartType( KDChartParams::Line );
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const int numBarDatasets = numDatasets - m_params->barNumLines();
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// Assign the datasets to the charts: DataEntry, from, to, chart#
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m_params->setChartSourceMode( KDChartParams::DataEntry,
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0, numBarDatasets - 1,
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0 ); // The bar chart
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m_params->setChartSourceMode( KDChartParams::DataEntry,
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numBarDatasets, numDatasets - 1,
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1 ); // The line chart
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}
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else {
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// Otherwise we don't want any extra chart.
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m_params->setAdditionalChartType( KDChartParams::NoType );
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}
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}
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// Ok, we have now created a data set for display, and params with
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// suitable legends and axis labels. Now start the real painting.
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// Handle transparency.
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// Wrong: this flickers; better do this as part of the double-buffering.
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//if ( !transparent )
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// painter.eraseRect( rect );
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// ## TODO: support zooming
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// Double-buffering
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if ( m_bufferPixmap.width() < rect.width()
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|| m_bufferPixmap.height() < rect.height() )
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{
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m_bufferPixmap.resize( rect.size() );
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}
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QPainter bufferPainter( &m_bufferPixmap );
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// We only need to draw the document rectangle "rect".
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KDChart::paint( &bufferPainter, m_params, &m_displayData, 0, &rect );
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// This is always the empty rect...
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// Shouldn't creating a QPainter in a paintEvent set up clipping automatically?
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// I thought it did (DF)
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//const QRect clipRect = painter.clipRegion().boundingRect();
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//painter.drawPixmap( clipRect.topLeft(), m_bufferPixmap, clipRect );
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painter.drawPixmap( 0, 0, m_bufferPixmap );
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}
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// Create the data table m_displayData from m_currentData, taking into
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// account if the first row or line contains headers. The chart type
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// HiLo demands special handling.
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//
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// Return number of datasets.
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//
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// Note: While the current KD Chart 1.1.3 version is still expecting data
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// to be in rows, the upcoming KD Chart 2.0 release will be using
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// data in columns instead, to it will be matching KSpread's way.
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// -khz, 2005-11-15
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//
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// FIXME: Rewrite so that we only copy data when necessary.
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// On the other hand, the next version of KDChart is able to
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// get data directly without storing it into a KDChartData
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// class first, so we might never need to.
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//
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int KChartPart::createDisplayData()
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{
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int rowOffset = 0;
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int colOffset = 0;
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int numDatasets = 0;
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if ( !canChangeValue() ) {
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if ( m_params->firstRowAsLabel() )
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rowOffset++;
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if ( m_params->firstColAsLabel() )
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colOffset++;
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}
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// After this sequence, m_DisplayData contains the data in the
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// correct transposition, and the X axis and the legend contain
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// the correct labels.
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QVariant value1;
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QVariant value2;
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int prop;
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if (m_params->dataDirection() == KChartParams::DataRows) {
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// Data is handled in rows. This is the way KDChart works also.
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numDatasets = m_currentData.usedRows() - rowOffset;
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m_displayData.expand( numDatasets,
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m_currentData.usedCols() - colOffset );
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// Remove the first row and/or col if they are used for headers.
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for (uint row = rowOffset; row < m_currentData.usedRows(); row++) {
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for (uint col = colOffset; col < m_currentData.usedCols(); col++) {
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if ( m_currentData.cellContent( row, col,
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value1, value2, prop ) ) {
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m_displayData.setCell(row - rowOffset, col - colOffset,
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value1, value2);
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m_displayData.setProp(row - rowOffset, col - colOffset,
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prop);
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}
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}
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}
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}
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else {
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// Data is handled in columns. We will have to transpose
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// everything since KDChart wants its data in rows.
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// Resize displayData so that the transposed data has room.
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numDatasets = m_currentData.usedCols() - colOffset;
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m_displayData.expand( numDatasets,
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m_currentData.usedRows() - rowOffset );
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// Copy data and transpose it.
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for (uint row = colOffset; row < m_currentData.usedCols(); row++) {
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for (uint col = rowOffset; col < m_currentData.usedRows(); col++) {
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if ( m_currentData.cellContent( col, row,
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value1, value2, prop ) ) {
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m_displayData.setCell(row - colOffset, col - rowOffset,
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value1, value2);
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m_displayData.setProp(row - colOffset, col - rowOffset,
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prop);
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}
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}
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}
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}
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// If this is a HiLo chart, we need to manually create the correct
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// values. This is not done by KDChart.
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//
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// Here we don't need to transpose, since we can start from the
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// newly generated displayData.
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if (m_params->chartType() == KChartParams::HiLo) {
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KDChartTableData tmpData = m_displayData;
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// Calculate the min, max, open and close values for each row.
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m_displayData.expand(tmpData.usedRows(), 4);
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for (uint row = 0; row < tmpData.usedRows(); row++) {
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double minVal = DBL_MAX;
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double maxVal = -DBL_MAX;
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// Calculate min and max for this row.
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//
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// Note that we have already taken care of different data
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// directions above.
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for (uint col = 0; col < tmpData.usedCols(); col++) {
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double data = tmpData.cellVal(row, col).toDouble();
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if (data < minVal)
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minVal = data;
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if (data > maxVal)
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maxVal = data;
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}
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m_displayData.setCell(row, 0, minVal); // min
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m_displayData.setCell(row, 1, maxVal); // max
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m_displayData.setCell(row, 2, tmpData.cellVal(row, 0).toDouble()); // open
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m_displayData.setCell(row, 3, // close
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tmpData.cellVal(row, tmpData.usedCols() - 1).toDouble());
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}
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}
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return numDatasets;
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}
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void KChartPart::createLabelsAndLegend( QStringList &longLabels,
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QStringList &shortLabels )
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{
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longLabels.clear();
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shortLabels.clear();
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const uint dataColumnCount = m_currentData.cols();
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const uint dataRowCount = m_currentData.rows();
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const uint columnLabelCount = m_colLabels.count();
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const uint rowLabelCount = m_rowLabels.count();
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// Handle HiLo charts separately.
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if (m_params->chartType() == KChartParams::HiLo) {
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// FIXME: In a HiLo chart, the Legend should be the same as the
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// labels on the X Axis. Should we disable one of them?
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// Set the correct X axis labels and legend.
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longLabels.clear();
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shortLabels.clear();
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if (m_params->dataDirection() == KChartParams::DataRows) {
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// If data are in rows, then the X axis labels should be
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// taken from the row headers.
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for ( uint row = 0; row < dataRowCount ; row++ ) {
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QString label = (row < rowLabelCount) ? m_rowLabels[row] : QString::null;
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longLabels << label;
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shortLabels << label.left( 3 );
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}
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}
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else {
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// If data are in columns, then the X axis labels should
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// be taken from the column headers.
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for ( uint col = 0; col < dataColumnCount; col++ ) {
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QString label = (col < columnLabelCount) ? m_colLabels[col] : QString::null;
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longLabels << m_colLabels[col];
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shortLabels << m_colLabels[col].left( 3 );
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}
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}
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}
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else if (m_params->dataDirection() == KChartParams::DataRows) {
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// Data is handled in rows. This is the way KDChart works also.
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// Set X axis labels from column headers.
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for ( uint col = 0; col < dataColumnCount; col++ ) {
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QString label = (col < columnLabelCount) ? m_colLabels[col] : QString::null;
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longLabels << label;
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shortLabels << label.left( 3 );
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}
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// Set legend from row headers.
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for ( uint row = 0; row < dataRowCount; row++ ) {
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QString label = (row < rowLabelCount) ? m_rowLabels[row] : QString::null;
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m_params->setLegendText( row, label );
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}
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}
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else {
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// Data is handled in columns.
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// Set X axis labels from row headers.
|
|
for ( uint row = 0; row < dataRowCount; row++ ) {
|
|
|
|
QString label = (row < rowLabelCount) ? m_rowLabels[row] : QString::null;
|
|
|
|
longLabels << label;
|
|
shortLabels << label.left( 3 );
|
|
}
|
|
|
|
// Set legend from column headers.
|
|
for ( uint col = 0; col < dataColumnCount ; col++ ) {
|
|
QString label = (col < columnLabelCount) ? m_colLabels[col] : QString::null;
|
|
|
|
m_params->setLegendText( col, label );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// ================================================================
|
|
|
|
|
|
void KChartPart::analyzeHeaders()
|
|
{
|
|
#if 0
|
|
analyzeHeaders( m_currentData );
|
|
#else
|
|
doSetData( m_currentData,
|
|
m_params->firstRowAsLabel(), m_params->firstColAsLabel());
|
|
#endif
|
|
}
|
|
|
|
|
|
// This function sets the data from an external source. It is called,
|
|
// for instance, when the chart is initialized from a spreadsheet in
|
|
// KSpread.
|
|
//
|
|
void KChartPart::analyzeHeaders( const KDChartTableData& data )
|
|
{
|
|
// FIXME(khz): replace this when automatic string detection works in KDChart
|
|
// Does the top/left cell contain a string?
|
|
bool isStringTopLeft = (data.cellVal( 0, 0 ).type() == QVariant::String);
|
|
|
|
// Does the first row (without first cell) contain only strings?
|
|
bool isStringFirstRow = true;
|
|
for ( uint col = 1; isStringFirstRow && col < data.cols(); col++ ) {
|
|
isStringFirstRow = (data.cellVal( 0, col ).type() == QVariant::String);
|
|
}
|
|
|
|
// Just in case, we only have 1 row, we never use it for label text.
|
|
// This prevents a crash.
|
|
//
|
|
// FIXME: Wonder if this is still true for KDChart 1.1.3 / iw
|
|
// Disabling...
|
|
#if 1
|
|
if ( data.rows() == 1 )
|
|
isStringFirstRow = false;
|
|
#endif
|
|
|
|
// Does the first column (without first cell) contain only strings?
|
|
bool isStringFirstCol = true;
|
|
for ( uint row = 1; isStringFirstCol && row < data.rows(); row++ ) {
|
|
isStringFirstCol = (data.cellVal( row, 0 ).type() == QVariant::String);
|
|
}
|
|
|
|
// Just in case, we only have 1 column, we never use it for axis
|
|
// label text => prevents crash.
|
|
#if 1
|
|
if ( data.cols() == 1 )
|
|
isStringFirstRow = FALSE;
|
|
#endif
|
|
|
|
bool hasColHeader = false;
|
|
bool hasRowHeader = false;
|
|
|
|
// Let's check if we have a full axis label text column
|
|
if ( isStringFirstCol && isStringTopLeft
|
|
|| isStringFirstCol && isStringFirstRow )
|
|
hasColHeader = true;
|
|
|
|
// Let's check if we have a full label text row.
|
|
if ( isStringFirstRow && isStringTopLeft
|
|
|| isStringFirstCol && isStringFirstRow )
|
|
hasRowHeader = true;
|
|
|
|
m_params->setFirstRowAsLabel( hasRowHeader );
|
|
m_params->setFirstColAsLabel( hasColHeader );
|
|
|
|
doSetData(data, hasRowHeader, hasColHeader);
|
|
}
|
|
|
|
|
|
|
|
void KChartPart::doSetData( const KDChartTableData& data,
|
|
bool firstRowHeader,
|
|
bool firstColHeader )
|
|
{
|
|
uint rowStart = 0;
|
|
uint colStart = 0;
|
|
uint col;
|
|
uint row;
|
|
|
|
// From this point, we know that the labels and legend are going
|
|
// to be taken from the data if firstRowHeader or firstColheader
|
|
// is true.
|
|
|
|
if (firstRowHeader)
|
|
rowStart = 1;
|
|
if (firstColHeader)
|
|
colStart = 1;
|
|
|
|
// Generate m_rowlabels from the column headers if applicable.
|
|
m_rowLabels.clear();
|
|
if ( firstColHeader ) {
|
|
for( row = rowStart; row < data.rows(); row++ ) {
|
|
m_rowLabels << data.cellVal( row, 0 ).toString();
|
|
}
|
|
}
|
|
else {
|
|
for( row = rowStart; row < data.rows(); row++ )
|
|
m_rowLabels << "";
|
|
|
|
// FIXME: Check what this does, and if we don't have to check
|
|
// the data order (rows / cols).
|
|
m_params->setLegendSource( KDChartParams::LegendAutomatic );
|
|
}
|
|
|
|
// Generate X labels from the row headers if applicable
|
|
m_colLabels.clear();
|
|
if ( firstRowHeader ) {
|
|
for( col = colStart; col < data.cols(); col++ ) {
|
|
m_colLabels << data.cellVal( 0, col ).toString();
|
|
}
|
|
}
|
|
else {
|
|
for( col = colStart; col < data.cols(); col++ )
|
|
m_colLabels << "";
|
|
}
|
|
|
|
// Doesn't hurt if data == m_currentData, but necessary if not.
|
|
m_currentData = data;
|
|
|
|
//setChartDefaults();
|
|
|
|
emit docChanged();
|
|
}
|
|
|
|
|
|
void KChartPart::resizeData( int rows, int cols )
|
|
{
|
|
m_currentData.expand( rows, cols );
|
|
m_currentData.setUsedRows( rows );
|
|
m_currentData.setUsedCols( cols );
|
|
}
|
|
|
|
|
|
void KChartPart::setCellData( int row, int column, const QVariant &val)
|
|
{
|
|
m_currentData.setCell( row, column, val );
|
|
}
|
|
|
|
|
|
bool KChartPart::showWizard( QString &dataArea )
|
|
{
|
|
KChartWizard *wizard = new KChartWizard( this, m_parentWidget, "wizard" );
|
|
|
|
connect( wizard, SIGNAL(finished()), this, SLOT(slotModified()) );
|
|
|
|
wizard->setDataArea( dataArea );
|
|
|
|
bool ret = wizard->exec();
|
|
|
|
delete wizard;
|
|
return ret;
|
|
}
|
|
|
|
|
|
void KChartPart::initLabelAndLegend()
|
|
{
|
|
// Labels and legends are automatically initialized to reasonable
|
|
// default values in KDChart
|
|
}
|
|
|
|
|
|
// Set up some values for the chart Axis, that are not well chosen by
|
|
// default by KDChart.
|
|
//
|
|
|
|
void KChartPart::setChartDefaults()
|
|
{
|
|
//
|
|
// Settings for the Y axis.
|
|
//
|
|
KDChartAxisParams yAxis;
|
|
yAxis = m_params->axisParams( KDChartAxisParams::AxisPosLeft );
|
|
|
|
// decimal symbol and thousands separator
|
|
yAxis.setAxisLabelsRadix( KGlobal::locale()->decimalSymbol(),
|
|
KGlobal::locale()->thousandsSeparator() );
|
|
|
|
m_params->setAxisParams( KDChartAxisParams::AxisPosLeft, yAxis );
|
|
|
|
//
|
|
// Settings for the X axis.
|
|
//
|
|
KDChartAxisParams xAxis;
|
|
xAxis = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
|
|
|
|
// These two shouldn't be necessary to set.
|
|
xAxis.setAxisFirstLabelText();
|
|
xAxis.setAxisLastLabelText();
|
|
|
|
m_params->setAxisParams( KDChartAxisParams::AxisPosBottom, xAxis );
|
|
|
|
// Other parameters for various things.
|
|
m_params->setLineColor();
|
|
|
|
// Setting the background layer.
|
|
KDFrame frame;
|
|
frame.setBackground( QBrush( QColor( 230, 222, 222 ) ) );
|
|
m_params->setFrame( KDChartEnums::AreaInnermost, frame, 0, 0, 0, 0 );
|
|
}
|
|
|
|
|
|
// ================================================================
|
|
// Loading and Storing
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
// Save and Load program configuration
|
|
|
|
|
|
|
|
void KChartPart::loadConfig( KConfig *conf )
|
|
{
|
|
conf->setGroup("ChartParameters");
|
|
|
|
// TODO: the fonts
|
|
// PENDING(kalle) Put the applicable ones of these back in
|
|
// QFont tempfont;
|
|
// tempfont = conf->readFontEntry("titlefont", &titlefont);
|
|
// setTitleFont(tempfont);
|
|
// tempfont = conf->readFontEntry("ytitlefont", &ytitlefont);
|
|
// setYTitleFont(tempfont);
|
|
// tempfont = conf->readFontEntry("xtitlefont", &xtitlefont);
|
|
// setXTitleFont(tempfont);
|
|
// tempfont = conf->readFontEntry("yaxisfont", &yaxisfont);
|
|
// setYAxisFont(tempfont);
|
|
// tempfont = conf->readFontEntry("xaxisfont", &xaxisfont);
|
|
// setXAxisFont(tempfont);
|
|
// tempfont = conf->readFontEntry("labelfont", &labelfont);
|
|
// setLabelFont(tempfont);
|
|
// tempfont = conf->readFontEntry("annotationfont", &annotationfont);
|
|
// setAnnotationFont(tempfont);
|
|
|
|
// ylabel_fmt = conf->readEntry("ylabel_fmt", ylabel_fmt );
|
|
// ylabel2_fmt = conf->readEntry("ylabel2_fmt", ylabel2_fmt);
|
|
// xlabel_spacing = conf->readNumEntry("xlabel_spacing");
|
|
// ylabel_density = conf->readNumEntry("ylabel_density", ylabel_density);
|
|
// requested_ymin = conf->readDoubleNumEntry("requested_ymin", requested_ymin);
|
|
// requested_ymax = conf->readDoubleNumEntry("requested_ymax", requested_ymax );
|
|
// requested_yinterval = conf->readDoubleNumEntry("requested_yinterval",
|
|
// requested_yinterval);
|
|
// shelf = conf->readBoolEntry("shelf", shelf);
|
|
// grid = conf->readBoolEntry("grid", grid);
|
|
// xaxis = conf->readBoolEntry("xaxis", xaxis);
|
|
// yaxis = conf->readBoolEntry("yaxis", yaxis);
|
|
// yaxis2 = conf->readBoolEntry("yaxis2", yaxis);
|
|
// llabel = conf->readBoolEntry("llabel", llabel);
|
|
// yval_style = conf->readNumEntry("yval_style", yval_style);
|
|
// stack_type = (KChartStackType)conf->readNumEntry("stack_type", stack_type);
|
|
m_params->setLineMarker(conf->readBoolEntry("lineMarker",
|
|
m_params->lineMarker()));
|
|
m_params->setThreeDBarDepth( conf->readDoubleNumEntry("_3d_depth",
|
|
m_params->threeDBarDepth() ) );
|
|
m_params->setThreeDBarAngle( conf->readNumEntry( "_3d_angle",
|
|
m_params->threeDBarAngle() ) );
|
|
|
|
KDChartAxisParams leftparams;
|
|
leftparams = m_params->axisParams( KDChartAxisParams::AxisPosLeft );
|
|
KDChartAxisParams rightparams;
|
|
rightparams = m_params->axisParams( KDChartAxisParams::AxisPosRight );
|
|
KDChartAxisParams bottomparams;
|
|
bottomparams = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
|
|
|
|
bottomparams.setAxisLineColor( conf->readColorEntry( "XTitleColor", 0 ) );
|
|
leftparams.setAxisLineColor( conf->readColorEntry( "YTitleColor", 0 ) );
|
|
rightparams.setAxisLineColor( conf->readColorEntry( "YTitle2Color", 0 ) );
|
|
bottomparams.setAxisLabelsColor( conf->readColorEntry( "XLabelColor", 0 ) );
|
|
leftparams.setAxisLabelsColor( conf->readColorEntry( "YLabelColor", 0 ) );
|
|
rightparams.setAxisLabelsColor( conf->readColorEntry( "YLabel2Color", 0 ) );
|
|
leftparams.setAxisGridColor( conf->readColorEntry( "GridColor", 0 ) );
|
|
m_params->setOutlineDataColor( conf->readColorEntry( "LineColor", 0 ) );
|
|
m_params->setAxisParams( KDChartAxisParams::AxisPosLeft,
|
|
leftparams );
|
|
m_params->setAxisParams( KDChartAxisParams::AxisPosRight,
|
|
rightparams );
|
|
m_params->setAxisParams( KDChartAxisParams::AxisPosBottom,
|
|
bottomparams );
|
|
|
|
// hlc_style = (KChartHLCStyle)conf->readNumEntry("hlc_style", hlc_style);
|
|
// hlc_cap_width = conf->readNumEntry("hlc_cap_width", hlc_cap_width);
|
|
// // TODO: Annotation font
|
|
// num_scatter_pts = conf->readNumEntry("num_scatter_pts", num_scatter_pts);
|
|
// // TODO: Scatter type
|
|
// thumbnail = conf->readBoolEntry("thumbnail", thumbnail);
|
|
// thumblabel = conf->readEntry("thumblabel", thumblabel);
|
|
// border = conf->readBoolEntry("border", border);
|
|
// BGColor = conf->readColorEntry("BGColor", &BGColor);
|
|
// PlotColor = conf->readColorEntry("PlotColor", &PlotColor);
|
|
// VolColor = conf->readColorEntry("VolColor", &VolColor);
|
|
// EdgeColor = conf->readColorEntry("EdgeColor", &EdgeColor);
|
|
// loadColorArray(conf, &SetColor, "SetColor");
|
|
// loadColorArray(conf, &ExtColor, "ExtColor");
|
|
// loadColorArray(conf, &ExtVolColor, "ExtVolColor");
|
|
// transparent_bg = conf->readBoolEntry("transparent_bg", transparent_bg);
|
|
// // TODO: explode, missing
|
|
// percent_labels = (KChartPercentType)conf->readNumEntry("percent_labels",
|
|
// percent_labels);
|
|
// label_dist = conf->readNumEntry("label_dist", label_dist);
|
|
// label_line = conf->readBoolEntry("label_line", label_line);
|
|
m_params->setChartType( (KChartParams::ChartType)conf->readNumEntry( "type", m_params->chartType() ) );
|
|
// other_threshold = conf->readNumEntry("other_threshold", other_threshold);
|
|
|
|
// backgroundPixmapName = conf->readPathEntry( "backgroundPixmapName" );
|
|
// if( !backgroundPixmapName.isNull() ) {
|
|
// backgroundPixmap.load( locate( "wallpaper", backgroundPixmapName ));
|
|
// backgroundPixmapIsDirty = true;
|
|
// } else
|
|
// backgroundPixmapIsDirty = false;
|
|
// backgroundPixmapScaled = conf->readBoolEntry( "backgroundPixmapScaled", true );
|
|
// backgroundPixmapCentered = conf->readBoolEntry( "backgroundPixmapCentered", true );
|
|
// backgroundPixmapIntensity = conf->readDoubleNumEntry( "backgroundPixmapIntensity", 0.25 );
|
|
}
|
|
|
|
|
|
void KChartPart::defaultConfig( )
|
|
{
|
|
delete m_params;
|
|
m_params = new KChartParams( this );
|
|
setChartDefaults();
|
|
}
|
|
|
|
|
|
void KChartPart::saveConfig( KConfig *conf )
|
|
{
|
|
conf->setGroup("ChartParameters");
|
|
|
|
// PENDING(kalle) Put some of these back in
|
|
// the fonts
|
|
// conf->writeEntry("titlefont", titlefont);
|
|
// conf->writeEntry("ytitlefont", ytitlefont);
|
|
// conf->writeEntry("xtitlefont", xtitlefont);
|
|
// conf->writeEntry("yaxisfont", yaxisfont);
|
|
// conf->writeEntry("xaxisfont", xaxisfont);
|
|
// conf->writeEntry("labelfont", labelfont);
|
|
|
|
// conf->writeEntry("ylabel_fmt", ylabel_fmt);
|
|
// conf->writeEntry("ylabel2_fmt", ylabel2_fmt);
|
|
// conf->writeEntry("xlabel_spacing", xlabel_spacing);
|
|
// conf->writeEntry("ylabel_density", ylabel_density);
|
|
// conf->writeEntry("requested_ymin", requested_ymin);
|
|
// conf->writeEntry("requested_ymax", requested_ymax);
|
|
// conf->writeEntry("requested_yinterval", requested_yinterval);
|
|
|
|
// conf->writeEntry("shelf", shelf);
|
|
// conf->writeEntry("grid", grid );
|
|
// conf->writeEntry("xaxis", xaxis);
|
|
// conf->writeEntry("yaxis", yaxis);
|
|
// conf->writeEntry("yaxis2", yaxis2);
|
|
// conf->writeEntry("llabel", llabel);
|
|
// conf->writeEntry("yval_style", yval_style );
|
|
// conf->writeEntry("stack_type", (int)stack_type);
|
|
|
|
conf->writeEntry( "_3d_depth", m_params->threeDBarDepth() );
|
|
conf->writeEntry( "_3d_angle", m_params->threeDBarAngle() );
|
|
|
|
KDChartAxisParams leftparams;
|
|
leftparams = m_params->axisParams( KDChartAxisParams::AxisPosLeft );
|
|
KDChartAxisParams rightparams;
|
|
rightparams = m_params->axisParams( KDChartAxisParams::AxisPosRight );
|
|
KDChartAxisParams bottomparams;
|
|
bottomparams = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
|
|
conf->writeEntry( "LineColor", m_params->outlineDataColor() );
|
|
conf->writeEntry( "XTitleColor", bottomparams.axisLineColor() );
|
|
conf->writeEntry( "YTitleColor", leftparams.axisLineColor() );
|
|
conf->writeEntry( "YTitle2Color", rightparams.axisLineColor() );
|
|
conf->writeEntry( "XLabelColor", bottomparams.axisLabelsColor() );
|
|
conf->writeEntry( "YLabelColor", leftparams.axisLabelsColor() );
|
|
conf->writeEntry( "YLabel2Color", rightparams.axisLabelsColor() );
|
|
conf->writeEntry( "GridColor", leftparams.axisGridColor() );
|
|
|
|
// conf->writeEntry("hlc_style", (int)hlc_style);
|
|
// conf->writeEntry("hlc_cap_width", hlc_cap_width );
|
|
// // TODO: Annotation type!!!
|
|
// conf->writeEntry("annotationfont", annotationfont);
|
|
// conf->writeEntry("num_scatter_pts", num_scatter_pts);
|
|
// // TODO: Scatter type!!!
|
|
// conf->writeEntry("thumbnail", thumbnail);
|
|
// conf->writeEntry("thumblabel", thumblabel);
|
|
// conf->writeEntry("thumbval", thumbval);
|
|
// conf->writeEntry("border", border);
|
|
// conf->writeEntry("BGColor", BGColor);
|
|
// conf->writeEntry("PlotColor", PlotColor);
|
|
// conf->writeEntry("VolColor", VolColor);
|
|
// conf->writeEntry("EdgeColor", EdgeColor);
|
|
// saveColorArray(conf, &SetColor, "SetColor");
|
|
// saveColorArray(conf, &ExtColor, "ExtColor");
|
|
// saveColorArray(conf, &ExtVolColor, "ExtVolColor");
|
|
|
|
|
|
// conf->writeEntry("transparent_bg", transparent_bg);
|
|
// // TODO: explode, missing
|
|
// conf->writeEntry("percent_labels",(int) percent_labels );
|
|
// conf->writeEntry("label_dist", label_dist);
|
|
// conf->writeEntry("label_line", label_line);
|
|
conf->writeEntry( "type", (int) m_params->chartType() );
|
|
// conf->writeEntry("other_threshold", other_threshold);
|
|
|
|
// background pixmap stuff
|
|
// if( !backgroundPixmapName.isNull() )
|
|
// conf->writePathEntry( "backgroundPixmapName", backgroundPixmapName );
|
|
// conf->writeEntry( "backgroundPixmapIsDirty", backgroundPixmapIsDirty );
|
|
// conf->writeEntry( "backgroundPixmapScaled", backgroundPixmapScaled );
|
|
// conf->writeEntry( "backgroundPixmapCentered", backgroundPixmapCentered );
|
|
// conf->writeEntry( "backgroundPixmapIntensity", backgroundPixmapIntensity );
|
|
conf->writeEntry( "lineMarker", (int) m_params->lineMarker());
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
// Save and Load OpenDocument file format
|
|
|
|
|
|
bool KChartPart::loadOasis( const QDomDocument& doc,
|
|
KoOasisStyles& oasisStyles,
|
|
const QDomDocument& /*settings*/,
|
|
KoStore *store )
|
|
{
|
|
kdDebug(35001) << "kchart loadOasis called" << endl;
|
|
|
|
// Set some sensible defaults.
|
|
setChartDefaults();
|
|
|
|
QDomElement content = doc.documentElement();
|
|
QDomElement bodyElem ( KoDom::namedItemNS( content,
|
|
KoXmlNS::office, "body" ) );
|
|
if ( bodyElem.isNull() ) {
|
|
kdError(32001) << "No office:body found!" << endl;
|
|
setErrorMessage( i18n( "Invalid OASIS OpenDocument file. No office:body tag found." ) );
|
|
return false;
|
|
}
|
|
|
|
// Get the office:chart element.
|
|
QDomElement officeChartElem = KoDom::namedItemNS( bodyElem,
|
|
KoXmlNS::office, "chart" );
|
|
if ( officeChartElem.isNull() ) {
|
|
kdError(32001) << "No office:chart found!" << endl;
|
|
QDomElement childElem;
|
|
QString localName;
|
|
forEachElement( childElem, bodyElem ) {
|
|
localName = childElem.localName();
|
|
}
|
|
|
|
if ( localName.isEmpty() )
|
|
setErrorMessage( i18n( "Invalid OASIS OpenDocument file. No tag found inside office:body." ) );
|
|
else
|
|
setErrorMessage( i18n( "This document is not a chart, but %1. Please try opening it with the appropriate application." ).arg( KoDocument::tagNameToDocumentType( localName ) ) );
|
|
|
|
return false;
|
|
}
|
|
|
|
QDomElement chartElem = KoDom::namedItemNS( officeChartElem,
|
|
KoXmlNS::chart, "chart" );
|
|
if ( chartElem.isNull() ) {
|
|
setErrorMessage( i18n( "Invalid OASIS OpenDocument file. No chart:chart tag found." ) );
|
|
return false;
|
|
}
|
|
|
|
// Get the loading context and stylestack from the styles.
|
|
KoOasisLoadingContext loadingContext( this, oasisStyles, store );
|
|
//KoStyleStack &styleStack = loadingContext.styleStack();
|
|
|
|
#if 0 // Example code!!
|
|
// load chart properties into the stylestack.
|
|
styleStack.save();
|
|
styleStack.setTypeProperties( "chart" ); // load chart properties
|
|
loadingContext.fillStyleStack( chartElem, KoXmlNS::chart, "style-name" );
|
|
|
|
const QString fillColor = styleStack.attributeNS( KoXmlNS::draw, "fill-color" );
|
|
kdDebug() << "fillColor=" << fillColor << endl;
|
|
|
|
styleStack.restore();
|
|
#endif
|
|
|
|
// Load chart parameters, most of these are stored in the
|
|
// chart:plot-area element within chart:chart.
|
|
QString errorMessage;
|
|
bool ok = m_params->loadOasis( chartElem, loadingContext, errorMessage,
|
|
store);
|
|
if ( !ok ) {
|
|
setErrorMessage( errorMessage );
|
|
return false;
|
|
}
|
|
|
|
// TODO Load data direction (see loadAuxiliary)
|
|
|
|
// Load the data table.
|
|
QDomElement tableElem = KoDom::namedItemNS( chartElem,
|
|
KoXmlNS::table, "table" );
|
|
if ( !tableElem.isNull() ) {
|
|
ok = loadOasisData( tableElem );
|
|
if ( !ok )
|
|
return false; // TODO setErrorMessage
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool KChartPart::loadOasisData( const QDomElement& tableElem )
|
|
{
|
|
int numberHeaderColumns = 0;
|
|
QDomElement tableHeaderColumns = KoDom::namedItemNS( tableElem,
|
|
KoXmlNS::table,
|
|
"table-header-columns" );
|
|
|
|
QDomElement elem;
|
|
forEachElement( elem, tableHeaderColumns ) {
|
|
if ( elem.localName() == "table-column" ) {
|
|
int repeated = elem.attributeNS( KoXmlNS::table, "number-columns-repeated", QString::null ).toInt();
|
|
numberHeaderColumns += QMAX( 1, repeated );
|
|
}
|
|
}
|
|
|
|
// With 0 you get no titles, and with more than 1 we ignore the others.
|
|
Q_ASSERT( numberHeaderColumns == 1 );
|
|
|
|
int numberDataColumns = 0;
|
|
QDomElement tableColumns = KoDom::namedItemNS( tableElem, KoXmlNS::table, "table-columns" );
|
|
forEachElement( elem, tableColumns ) {
|
|
if ( elem.localName() == "table-column" ) {
|
|
int repeated = elem.attributeNS( KoXmlNS::table, "number-columns-repeated", QString::null ).toInt();
|
|
numberDataColumns += QMAX( 1, repeated );
|
|
}
|
|
}
|
|
|
|
// Parse table-header-rows for the column names.
|
|
m_colLabels.clear();
|
|
QDomElement tableHeaderRows = KoDom::namedItemNS( tableElem, KoXmlNS::table, "table-header-rows" );
|
|
if ( tableHeaderRows.isNull() )
|
|
kdWarning(35001) << "No table-header-rows element found!" << endl;
|
|
QDomElement tableHeaderRow = KoDom::namedItemNS( tableHeaderRows, KoXmlNS::table, "table-row" );
|
|
if ( tableHeaderRow.isNull() )
|
|
kdWarning(35001) << "No table-row inside table-header-rows!" << endl;
|
|
|
|
int cellNum = 0;
|
|
forEachElement( elem, tableHeaderRow ) {
|
|
if ( elem.localName() == "table-cell" ) {
|
|
++cellNum;
|
|
if ( cellNum > numberHeaderColumns ) {
|
|
QDomElement pElem = KoDom::namedItemNS( elem, KoXmlNS::text, "p" );
|
|
m_colLabels.append( pElem.text() );
|
|
}
|
|
}
|
|
}
|
|
numberDataColumns = QMAX( numberDataColumns, cellNum - numberHeaderColumns );
|
|
if ( (int)m_colLabels.count() != numberDataColumns )
|
|
kdWarning(35001) << "Got " << m_colLabels.count()
|
|
<< " column titles, expected " << numberDataColumns
|
|
<< endl;
|
|
|
|
// Get the number of rows, and read row labels
|
|
int numberDataRows = 0;
|
|
QDomElement tableRows = KoDom::namedItemNS( tableElem, KoXmlNS::table, "table-rows" );
|
|
|
|
m_rowLabels.clear();
|
|
forEachElement( elem, tableRows ) {
|
|
if ( elem.localName() == "table-row" ) {
|
|
int repeated = elem.attributeNS( KoXmlNS::table, "number-rows-repeated", QString::null ).toInt();
|
|
Q_ASSERT( repeated <= 1 ); // we don't handle yet the case where data rows are repeated (can this really happen?)
|
|
numberDataRows += QMAX( 1, repeated );
|
|
if ( numberHeaderColumns > 0 ) {
|
|
QDomElement firstCell = KoDom::namedItemNS( elem, KoXmlNS::table, "table-cell" );
|
|
QDomElement pElem = KoDom::namedItemNS( firstCell, KoXmlNS::text, "p" );
|
|
m_rowLabels.append( pElem.text() );
|
|
}
|
|
}
|
|
}
|
|
|
|
kdDebug(35001) << "numberHeaderColumns=" << numberHeaderColumns
|
|
<< " numberDataColumns=" << numberDataColumns
|
|
<< " numberDataRows=" << numberDataRows << endl;
|
|
|
|
if ( (int)m_rowLabels.count() != numberDataRows)
|
|
kdWarning(35001) << "Got " << m_rowLabels.count()
|
|
<< " row labels, expected " << numberDataRows << endl;
|
|
|
|
m_currentData.expand( numberDataRows, numberDataColumns );
|
|
m_currentData.setUsedCols( numberDataColumns );
|
|
m_currentData.setUsedRows( numberDataRows );
|
|
|
|
// Now really load the cells.
|
|
int row = 0;
|
|
QDomElement rowElem;
|
|
forEachElement( rowElem, tableRows ) {
|
|
if ( rowElem.localName() == "table-row" ) {
|
|
int col = 0;
|
|
int cellNum = 0;
|
|
QDomElement cellElem;
|
|
forEachElement( cellElem, rowElem ) {
|
|
if ( cellElem.localName() == "table-cell" ) {
|
|
++cellNum;
|
|
if ( cellNum > numberHeaderColumns ) {
|
|
QString valueType = cellElem.attributeNS( KoXmlNS::office, "value-type", QString::null );
|
|
if ( valueType != "float" )
|
|
kdWarning(35001) << "Don't know how to handle value-type " << valueType << endl;
|
|
else {
|
|
QString value = cellElem.attributeNS( KoXmlNS::office, "value", QString::null );
|
|
double val = value.toDouble();
|
|
|
|
m_currentData.setCell( row, col, val );
|
|
}
|
|
++col;
|
|
}
|
|
}
|
|
}
|
|
++row;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool KChartPart::saveOasis( KoStore* store, KoXmlWriter* manifestWriter )
|
|
{
|
|
manifestWriter->addManifestEntry( "content.xml", "text/xml" );
|
|
KoOasisStore oasisStore( store );
|
|
|
|
KoXmlWriter* contentWriter = oasisStore.contentWriter();
|
|
if ( !contentWriter )
|
|
return false;
|
|
|
|
KoGenStyles mainStyles;
|
|
|
|
KoXmlWriter* bodyWriter = oasisStore.bodyWriter();
|
|
bodyWriter->startElement( "office:body" );
|
|
bodyWriter->startElement( "office:chart" );
|
|
bodyWriter->startElement( "chart:chart" );
|
|
|
|
// Indent to indicate that this is inside some tags.
|
|
{
|
|
// Saves chart class, title, legend, plot-area
|
|
m_params->saveOasis( bodyWriter, mainStyles );
|
|
|
|
// Save the data table.
|
|
saveOasisData( bodyWriter, mainStyles );
|
|
}
|
|
|
|
bodyWriter->endElement(); // chart:chart
|
|
bodyWriter->endElement(); // office:chart
|
|
bodyWriter->endElement(); // office:body
|
|
|
|
contentWriter->startElement( "office:automatic-styles" );
|
|
writeAutomaticStyles( *contentWriter, mainStyles );
|
|
contentWriter->endElement(); // office:automatic-styles
|
|
|
|
oasisStore.closeContentWriter();
|
|
|
|
// Done with content.xml
|
|
|
|
#if 0
|
|
if ( !store->open( "styles.xml" ) )
|
|
return false;
|
|
manifestWriter->addManifestEntry( "styles.xml", "text/xml" );
|
|
saveOasisDocumentStyles( store, mainStyles, savingContext, saveFlag,
|
|
headerFooterContent );
|
|
if ( !store->close() ) // done with styles.xml
|
|
return false;
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void KChartPart::saveOasisData( KoXmlWriter* bodyWriter,
|
|
KoGenStyles& mainStyles ) const
|
|
{
|
|
Q_UNUSED( mainStyles );
|
|
|
|
const int cols = m_currentData.usedCols()
|
|
? QMIN(m_currentData.usedCols(), m_currentData.cols())
|
|
: m_currentData.cols();
|
|
const int rows = m_currentData.usedRows()
|
|
? QMIN(m_currentData.usedRows(), m_currentData.rows())
|
|
: m_currentData.rows();
|
|
|
|
bodyWriter->startElement( "table:table" );
|
|
bodyWriter->addAttribute( "table:name", "local-table" );
|
|
|
|
// Exactly one header column, always.
|
|
bodyWriter->startElement( "table:table-header-columns" );
|
|
bodyWriter->startElement( "table:table-column" );
|
|
bodyWriter->endElement(); // table:table-column
|
|
bodyWriter->endElement(); // table:table-header-columns
|
|
|
|
// Then "cols" columns
|
|
bodyWriter->startElement( "table:table-columns" );
|
|
bodyWriter->startElement( "table:table-column" );
|
|
bodyWriter->addAttribute( "table:number-columns-repeated", cols );
|
|
bodyWriter->endElement(); // table:table-column
|
|
bodyWriter->endElement(); // table:table-columns
|
|
|
|
// Exactly one header row, always.
|
|
bodyWriter->startElement( "table:table-header-rows" );
|
|
bodyWriter->startElement( "table:table-row" );
|
|
|
|
// The first column in header row is just the header column - no title needed
|
|
bodyWriter->startElement( "table:table-cell" );
|
|
bodyWriter->addAttribute( "office:value-type", "string" );
|
|
bodyWriter->startElement( "text:p" );
|
|
bodyWriter->endElement(); // text:p
|
|
bodyWriter->endElement(); // table:table-cell
|
|
|
|
// Save column labels in the first header row, for instance:
|
|
// <table:table-cell office:value-type="string">
|
|
// <text:p>Column 1 </text:p>
|
|
// </table:table-cell>
|
|
QStringList::const_iterator colLabelIt = m_colLabels.begin();
|
|
for ( int col = 0; col < cols ; ++col ) {
|
|
if ( colLabelIt != m_colLabels.end() ) {
|
|
bodyWriter->startElement( "table:table-cell" );
|
|
bodyWriter->addAttribute( "office:value-type", "string" );
|
|
bodyWriter->startElement( "text:p" );
|
|
bodyWriter->addTextNode( *colLabelIt );
|
|
bodyWriter->endElement(); // text:p
|
|
bodyWriter->endElement(); // table:table-cell
|
|
++colLabelIt;
|
|
}
|
|
}
|
|
|
|
bodyWriter->endElement(); // table:table-row
|
|
bodyWriter->endElement(); // table:table-header-rows
|
|
bodyWriter->startElement( "table:table-rows" );
|
|
|
|
QStringList::const_iterator rowLabelIt = m_rowLabels.begin();
|
|
for ( int row = 0; row < rows ; ++row ) {
|
|
bodyWriter->startElement( "table:table-row" );
|
|
|
|
if ( rowLabelIt != m_rowLabels.end() ) {
|
|
// Save row labels, similar to column labels
|
|
bodyWriter->startElement( "table:table-cell" );
|
|
bodyWriter->addAttribute( "office:value-type", "string" );
|
|
|
|
bodyWriter->startElement( "text:p" );
|
|
bodyWriter->addTextNode( *rowLabelIt );
|
|
bodyWriter->endElement(); // text:p
|
|
|
|
bodyWriter->endElement(); // table:table-cell
|
|
++rowLabelIt;
|
|
}
|
|
|
|
for ( int col = 0; col < cols; ++col ) {
|
|
QVariant value( m_currentData.cellVal( row, col ) );
|
|
QString valType;
|
|
QString valStr;
|
|
|
|
switch ( value.type() ) {
|
|
case QVariant::Invalid:
|
|
break;
|
|
case QVariant::String:
|
|
valType = "string";
|
|
valStr = value.toString();
|
|
break;
|
|
case QVariant::Double:
|
|
valType = "float";
|
|
valStr = QString::number( value.toDouble(), 'g', DBL_DIG );
|
|
break;
|
|
case QVariant::DateTime:
|
|
valType = "date";
|
|
valStr = ""; /* like in saveXML, but why? */
|
|
break;
|
|
default: {
|
|
kdDebug(35001) << "ERROR: cell " << row << "," << col
|
|
<< " has unknown type." << endl;
|
|
}
|
|
}
|
|
|
|
// Add the value type and the string to the XML tree.
|
|
bodyWriter->startElement( "table:table-cell" );
|
|
if ( !valType.isEmpty() ) {
|
|
bodyWriter->addAttribute( "office:value-type", valType );
|
|
if ( value.type() == QVariant::Double )
|
|
bodyWriter->addAttribute( "office:value", valStr );
|
|
|
|
bodyWriter->startElement( "text:p" );
|
|
bodyWriter->addTextNode( valStr );
|
|
bodyWriter->endElement(); // text:p
|
|
}
|
|
bodyWriter->endElement(); // table:table-cell
|
|
}
|
|
bodyWriter->endElement(); // table:table-row
|
|
}
|
|
|
|
bodyWriter->endElement(); // table:table-rows
|
|
bodyWriter->endElement(); // table:table
|
|
}
|
|
|
|
void KChartPart::writeAutomaticStyles( KoXmlWriter& contentWriter, KoGenStyles& mainStyles ) const
|
|
{
|
|
QValueList<KoGenStyles::NamedStyle> styles = mainStyles.styles( KoGenStyle::STYLE_AUTO );
|
|
QValueList<KoGenStyles::NamedStyle>::const_iterator it = styles.begin();
|
|
for ( ; it != styles.end() ; ++it ) {
|
|
(*it).style->writeStyle( &contentWriter, mainStyles, "style:style", (*it).name, "style:chart-properties" );
|
|
}
|
|
|
|
}
|
|
|
|
// ----------------------------------------------------------------
|
|
// Save and Load old KChart file format
|
|
|
|
|
|
QDomDocument KChartPart::saveXML()
|
|
{
|
|
QDomElement tmpElem;
|
|
|
|
//kdDebug(35001) << "kchart saveXML called" << endl;
|
|
|
|
// The biggest part of the saving is done by KDChart itself, so we
|
|
// don't have to do it.
|
|
QDomDocument doc = m_params->saveXML( false );
|
|
|
|
// ----------------------------------------------------------------
|
|
// The rest of the saving has to be done by us.
|
|
|
|
QDomElement docRoot = doc.documentElement();
|
|
|
|
// Save auxiliary data.
|
|
QDomElement aux = doc.createElement( "KChartAuxiliary" );
|
|
docRoot.appendChild( aux );
|
|
|
|
// The data direction (rows/columns).
|
|
tmpElem = doc.createElement( "direction" );
|
|
tmpElem.setAttribute( "value", (int) m_params->dataDirection() );
|
|
aux.appendChild( tmpElem );
|
|
|
|
tmpElem = doc.createElement( "dataaslabel" );
|
|
tmpElem.setAttribute( "firstrow",
|
|
m_params->firstRowAsLabel() ? "true" : "false" );
|
|
tmpElem.setAttribute( "firstcol",
|
|
m_params->firstColAsLabel() ? "true" : "false" );
|
|
aux.appendChild( tmpElem );
|
|
|
|
tmpElem = doc.createElement( "barnumlines" );
|
|
tmpElem.setAttribute( "value", (int) m_params->barNumLines() );
|
|
aux.appendChild( tmpElem );
|
|
|
|
// Save the data values.
|
|
QDomElement data = doc.createElement( "data" );
|
|
docRoot.appendChild( data );
|
|
|
|
int cols = m_currentData.usedCols()
|
|
? QMIN(m_currentData.usedCols(), m_currentData.cols())
|
|
: m_currentData.cols();
|
|
int rows = m_currentData.usedRows()
|
|
? QMIN(m_currentData.usedRows(), m_currentData.rows())
|
|
: m_currentData.rows();
|
|
data.setAttribute( "cols", cols );
|
|
data.setAttribute( "rows", rows );
|
|
kdDebug(35001) << " writing " << cols << "," << rows << " (cols,rows)." << endl;
|
|
|
|
for (int i=0; i!=rows; ++i) {
|
|
for (int j=0; j!=cols; ++j) {
|
|
QDomElement e = doc.createElement( "cell" );
|
|
data.appendChild( e );
|
|
QString valType;
|
|
QVariant value( m_currentData.cellVal( i,j ) );
|
|
switch ( value.type() ) {
|
|
case QVariant::Invalid: valType = "NoValue"; break;
|
|
case QVariant::String: valType = "String"; break;
|
|
case QVariant::Double: valType = "Double"; break;
|
|
case QVariant::DateTime: valType = "DateTime"; break;
|
|
default: {
|
|
valType = "(unknown)";
|
|
kdDebug(35001) << "ERROR: cell " << i << "," << j
|
|
<< " has unknown type." << endl;
|
|
}
|
|
}
|
|
|
|
e.setAttribute( "valType", valType );
|
|
//kdDebug(35001) << " cell " << i << "," << j
|
|
// << " saved with type '" << valType << "'." << endl;
|
|
switch ( value.type() ) {
|
|
case QVariant::String: e.setAttribute( "value", value.toString() );
|
|
break;
|
|
case QVariant::Double: e.setAttribute( "value", QString::number( value.toDouble() ) );
|
|
break;
|
|
case QVariant::DateTime:e.setAttribute( "value", "" );
|
|
break;
|
|
default: {
|
|
e.setAttribute( "value", "" );
|
|
if( QVariant::Invalid != value.type() )
|
|
kdDebug(35001) << "ERROR: cell " << i << "," << j
|
|
<< " has unknown type." << endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return doc;
|
|
}
|
|
|
|
|
|
bool KChartPart::loadXML( QIODevice*, const QDomDocument& doc )
|
|
{
|
|
kdDebug(35001) << "kchart loadXML called" << endl;
|
|
|
|
// Set some sensible defaults.
|
|
setChartDefaults();
|
|
|
|
// First try to load the KDChart parameters.
|
|
bool result = m_params->loadXML( doc );
|
|
|
|
// If went well, try to load the auxiliary data and the data...
|
|
if (result) {
|
|
result = loadAuxiliary(doc) && loadData( doc, m_currentData );
|
|
}
|
|
else {
|
|
// ...but if it did, try to load the old XML format.
|
|
result = loadOldXML( doc );
|
|
}
|
|
|
|
// If everything is OK, then get the headers from the KDChart parameters.
|
|
if (result) {
|
|
QStringList legendLabels;
|
|
KDChartAxisParams params;
|
|
params = m_params->axisParams( KDChartAxisParams::AxisPosBottom );
|
|
|
|
// Get the legend.
|
|
QString str;
|
|
uint index = 0;
|
|
while ((str = m_params->legendText(index++)) != QString::null)
|
|
legendLabels << str;
|
|
|
|
if (m_params->dataDirection() == KChartParams::DataRows) {
|
|
m_colLabels = params.axisLabelStringList();
|
|
m_rowLabels = legendLabels;
|
|
}
|
|
else {
|
|
m_colLabels = legendLabels;
|
|
m_rowLabels = params.axisLabelStringList();
|
|
}
|
|
|
|
}
|
|
|
|
m_params->setDrawSolidExcessArrows(true);
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
// Load the auxiliary data.
|
|
//
|
|
// Currently, that means the data direction.
|
|
//
|
|
bool KChartPart::loadAuxiliary( const QDomDocument& doc )
|
|
{
|
|
QDomElement chart = doc.documentElement();
|
|
QDomElement aux = chart.namedItem("KChartAuxiliary").toElement();
|
|
|
|
// Older XML files might be missing this section. That is OK; the
|
|
// defaults will be used.
|
|
if (aux.isNull())
|
|
return true;
|
|
|
|
QDomNode node = aux.firstChild();
|
|
|
|
// If the aux section exists, it should contain data.
|
|
while (!node.isNull()) {
|
|
|
|
QDomElement e = node.toElement();
|
|
if (e.isNull()) {
|
|
// FIXME: Should this be regarded as an error?
|
|
node = node.nextSibling();
|
|
continue;
|
|
}
|
|
|
|
// Check for direction
|
|
if ( e.tagName() == "direction" ) {
|
|
if ( e.hasAttribute("value") ) {
|
|
bool ok;
|
|
|
|
// Read the direction. On failure, use the default.
|
|
int dir = e.attribute("value").toInt(&ok);
|
|
if ( !ok )
|
|
dir = (int) KChartParams::DataColumns;
|
|
|
|
//kdDebug(35001) << "Got aux value \"direction\": " << dir << endl;
|
|
m_params->setDataDirection( (KChartParams::DataDirection) dir );
|
|
}
|
|
else {
|
|
kdDebug(35001) << "Error in direction tag." << endl;
|
|
}
|
|
}
|
|
|
|
// Check for first row / col as label
|
|
else if ( e.tagName() == "dataaslabel" ) {
|
|
QString val;
|
|
|
|
if ( e.hasAttribute("firstrow") ) {
|
|
// Read the direction. On failure, use the default.
|
|
val = e.attribute("firstrow");
|
|
if ( val == "true" )
|
|
m_params->setFirstRowAsLabel( true );
|
|
else
|
|
m_params->setFirstRowAsLabel( false );
|
|
}
|
|
else {
|
|
kdDebug(35001) << "Error in barnumlines tag." << endl;
|
|
m_params->setFirstRowAsLabel( false );
|
|
}
|
|
|
|
if ( e.hasAttribute("firstcol") ) {
|
|
// Read the direction. On failure, use the default.
|
|
val = e.attribute("firstcol");
|
|
if ( val == "true" )
|
|
m_params->setFirstColAsLabel( true );
|
|
else
|
|
m_params->setFirstColAsLabel( false );
|
|
}
|
|
else {
|
|
kdDebug(35001) << "Error in barnumlines tag." << endl;
|
|
m_params->setFirstColAsLabel( false );
|
|
}
|
|
}
|
|
|
|
// Check for number of lines in a bar chart.
|
|
else if ( e.tagName() == "barnumlines" ) {
|
|
if ( e.hasAttribute("value") ) {
|
|
bool ok;
|
|
|
|
// Read the number of lines. On failure, use the default.
|
|
int barNumLines = e.attribute("value").toInt(&ok);
|
|
if ( !ok )
|
|
barNumLines = 0;
|
|
|
|
//kdDebug(35001) << "Got aux value \"barnumlines\": "
|
|
// << barNumLines << endl;
|
|
m_params->setBarNumLines( barNumLines );
|
|
}
|
|
else {
|
|
kdDebug(35001) << "Error in barnumlines tag." << endl;
|
|
}
|
|
}
|
|
#if 0
|
|
// Expand with more auxiliary types when needed.
|
|
else if ( e.tagName() == "..." ) {
|
|
}
|
|
and so on...
|
|
#endif
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool KChartPart::loadData( const QDomDocument& doc,
|
|
KDChartTableData& m_currentData )
|
|
{
|
|
kdDebug(35001) << "kchart loadData called" << endl;
|
|
|
|
QDomElement chart = doc.documentElement();
|
|
QDomElement data = chart.namedItem("data").toElement();
|
|
bool ok;
|
|
int cols = data.attribute("cols").toInt(&ok);
|
|
kdDebug(35001) << "cols readed as:" << cols << endl;
|
|
if ( !ok ){
|
|
return false;
|
|
}
|
|
|
|
int rows = data.attribute("rows").toInt(&ok);
|
|
if ( !ok ){
|
|
return false;
|
|
}
|
|
|
|
kdDebug(35001) << rows << " x " << cols << endl;
|
|
m_currentData.expand(rows, cols);
|
|
m_currentData.setUsedCols( cols );
|
|
m_currentData.setUsedRows( rows );
|
|
kdDebug(35001) << "Expanded!" << endl;
|
|
QDomNode n = data.firstChild();
|
|
//QArray<int> tmpExp(rows*cols);
|
|
//QArray<bool> tmpMissing(rows*cols);
|
|
for (int i=0; i!=rows; i++) {
|
|
for (int j=0; j!=cols; j++) {
|
|
if (n.isNull()) {
|
|
kdDebug(35001) << "Some problems, there is less data than it should be!" << endl;
|
|
break;
|
|
}
|
|
QDomElement e = n.toElement();
|
|
if ( !e.isNull() && e.tagName() == "cell" ) {
|
|
// add the cell to the corresponding place...
|
|
QVariant t;
|
|
if ( e.hasAttribute("value") && e.hasAttribute("valType") ) {
|
|
QString valueType = e.attribute("valType").lower();
|
|
if ( "string" == valueType ) {
|
|
t = e.attribute("value");
|
|
}
|
|
else if ( "double" == valueType ) {
|
|
bool bOk;
|
|
double val = e.attribute("value").toDouble(&bOk);
|
|
if ( !bOk )
|
|
val = 0.0;
|
|
t = val;
|
|
/*
|
|
} else if ( "datetime" == valueType ) {
|
|
t = . . .
|
|
*/
|
|
} else {
|
|
t.clear();
|
|
if ( "novalue" != valueType )
|
|
kdDebug(35001) << "ERROR: cell " << i << "," << j << " has unknown type '" << valueType << "'." << endl;
|
|
}
|
|
} else
|
|
t.clear();
|
|
|
|
m_currentData.setCell(i,j, t );
|
|
|
|
/*
|
|
if ( e.hasAttribute( "hide" ) ) {
|
|
tmpMissing[cols*j+i] = (bool)e.attribute("hide").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
} else {
|
|
tmpMissing[cols*j+i] = false;
|
|
}
|
|
if ( e.hasAttribute( "dist" ) ) {
|
|
tmpExp[cols*j+i] = e.attribute("dist").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
} else {
|
|
tmpExp[cols*j+i] = 0;
|
|
}
|
|
*/
|
|
|
|
n = n.nextSibling();
|
|
}
|
|
}
|
|
}
|
|
/*
|
|
m_params->missing=tmpMissing;
|
|
m_params->explode=tmpExp;
|
|
*/
|
|
return true;
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------
|
|
// Save and Load real old KChart file format
|
|
|
|
|
|
bool KChartPart::loadOldXML( const QDomDocument& doc )
|
|
{
|
|
kdDebug(35001) << "kchart loadOldXML called" << endl;
|
|
if ( doc.doctype().name() != "chart" )
|
|
return false;
|
|
|
|
kdDebug(35001) << "Ok, it is a chart" << endl;
|
|
|
|
QDomElement chart = doc.documentElement();
|
|
if ( chart.attribute( "mime" ) != "application/x-kchart" && chart.attribute( "mime" ) != "application/vnd.kde.kchart" )
|
|
return false;
|
|
|
|
kdDebug(35001) << "Mimetype ok" << endl;
|
|
|
|
#if 0
|
|
QDomElement data = chart.namedItem("data").toElement();
|
|
bool ok;
|
|
int cols = data.attribute("cols").toInt(&ok);
|
|
kdDebug(35001) << "cols readed as:" << cols << endl;
|
|
if (!ok) { return false; }
|
|
int rows = data.attribute("rows").toInt(&ok);
|
|
if (!ok) { return false; }
|
|
kdDebug(35001) << rows << " x " << cols << endl;
|
|
m_currentData.expand(rows, cols);
|
|
kdDebug(35001) << "Expanded!" << endl;
|
|
QDomNode n = data.firstChild();
|
|
QArray<int> tmpExp(rows*cols);
|
|
QArray<bool> tmpMissing(rows*cols);
|
|
|
|
for (int i=0; i!=rows; i++) {
|
|
for (int j=0; j!=cols; j++) {
|
|
if (n.isNull()) {
|
|
kdDebug(35001) << "Some problems, there is less data than it should be!" << endl;
|
|
break;
|
|
}
|
|
|
|
QDomElement e = n.toElement();
|
|
if ( !e.isNull() && e.tagName() == "cell" ) {
|
|
// add the cell to the corresponding place...
|
|
double val = e.attribute("value").toDouble(&ok);
|
|
if (!ok) { return false; }
|
|
kdDebug(35001) << i << " " << j << "=" << val << endl;
|
|
KoChart::Value t( val );
|
|
// kdDebug(35001) << "Set cell for " << row << "," << col << endl;
|
|
m_currentData.setCell(i,j,t);
|
|
if ( e.hasAttribute( "hide" ) ) {
|
|
tmpMissing[cols*j+i] = (bool)e.attribute("hide").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
} else {
|
|
tmpMissing[cols*j+i] = false;
|
|
}
|
|
if ( e.hasAttribute( "dist" ) ) {
|
|
tmpExp[cols*j+i] = e.attribute("dist").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
} else {
|
|
tmpExp[cols*j+i] = 0;
|
|
}
|
|
|
|
n = n.nextSibling();
|
|
}
|
|
}
|
|
}
|
|
m_params->missing=tmpMissing;
|
|
m_params->explode=tmpExp;
|
|
#endif
|
|
|
|
|
|
/*
|
|
enum KChartType {
|
|
KCHARTTYPE_LINE,
|
|
KCHARTTYPE_AREA,
|
|
KCHARTTYPE_BAR,
|
|
KCHARTTYPE_HILOCLOSE,
|
|
KCHARTTYPE_COMBO_LINE_BAR, aka, VOL[ume]
|
|
KCHARTTYPE_COMBO_HLC_BAR,
|
|
KCHARTTYPE_COMBO_LINE_AREA,
|
|
KCHARTTYPE_COMBO_HLC_AREA,
|
|
KCHARTTYPE_3DHILOCLOSE,
|
|
KCHARTTYPE_3DCOMBO_LINE_BAR,
|
|
KCHARTTYPE_3DCOMBO_LINE_AREA,
|
|
KCHARTTYPE_3DCOMBO_HLC_BAR,
|
|
KCHARTTYPE_3DCOMBO_HLC_AREA,
|
|
KCHARTTYPE_3DBAR,
|
|
KCHARTTYPE_3DAREA,
|
|
KCHARTTYPE_3DLINE,
|
|
KCHARTTYPE_3DPIE,
|
|
KCHARTTYPE_2DPIE
|
|
};
|
|
*/
|
|
bool ok;
|
|
QDomElement params = chart.namedItem( "params" ).toElement();
|
|
if ( params.hasAttribute( "type" ) ) {
|
|
int type=params.attribute("type").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
switch(type)
|
|
{
|
|
case 1:
|
|
m_params->setChartType(KChartParams::Line);
|
|
break;
|
|
case 2:
|
|
m_params->setChartType(KChartParams::Area);
|
|
break;
|
|
case 3:
|
|
m_params->setChartType(KChartParams::Bar);
|
|
break;
|
|
case 4:
|
|
m_params->setChartType(KChartParams::HiLo);
|
|
break;
|
|
case 5:
|
|
case 6:
|
|
case 7:
|
|
case 8:
|
|
/* KCHARTTYPE_COMBO_LINE_BAR, aka, VOL[ume]
|
|
KCHARTTYPE_COMBO_HLC_BAR,
|
|
KCHARTTYPE_COMBO_LINE_AREA,
|
|
KCHARTTYPE_COMBO_HLC_AREA,
|
|
*/
|
|
/* line by default*/
|
|
m_params->setChartType(KChartParams::Line);
|
|
break;
|
|
case 9:
|
|
m_params->setChartType(KChartParams::HiLo);
|
|
break;
|
|
case 10:
|
|
m_params->setChartType(KChartParams::Bar);
|
|
break;
|
|
case 11:
|
|
m_params->setChartType(KChartParams::Area);
|
|
break;
|
|
case 12:
|
|
m_params->setChartType(KChartParams::Bar);
|
|
break;
|
|
case 13:
|
|
m_params->setChartType(KChartParams::Area);
|
|
break;
|
|
case 14:
|
|
m_params->setChartType(KChartParams::Bar);
|
|
break;
|
|
case 15:
|
|
m_params->setChartType(KChartParams::Area);
|
|
break;
|
|
case 16:
|
|
m_params->setChartType(KChartParams::Line);
|
|
break;
|
|
case 17:
|
|
case 18:
|
|
m_params->setChartType(KChartParams::Pie);
|
|
break;
|
|
|
|
}
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
#if 0
|
|
if ( params.hasAttribute( "subtype" ) ) {
|
|
m_params->stack_type = (KChartStackType)params.attribute("subtype").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( params.hasAttribute( "hlc_style" ) ) {
|
|
m_params->hlc_style = (KChartHLCStyle)params.attribute("hlc_style").toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( params.hasAttribute( "hlc_cap_width" ) ) {
|
|
m_params->hlc_cap_width = (short)params.attribute( "hlc_cap_width" ).toShort( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
|
|
QDomElement title = params.namedItem( "title" ).toElement();
|
|
if ( !title.isNull()) {
|
|
QString t = title.text();
|
|
m_params->title=t;
|
|
}
|
|
QDomElement titlefont = params.namedItem( "titlefont" ).toElement();
|
|
if ( !titlefont.isNull()) {
|
|
QDomElement font = titlefont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setTitleFont(toFont(font));
|
|
}
|
|
QDomElement xtitle = params.namedItem( "xtitle" ).toElement();
|
|
if ( !xtitle.isNull()) {
|
|
QString t = xtitle.text();
|
|
m_params->xtitle=t;
|
|
}
|
|
QDomElement xtitlefont = params.namedItem( "xtitlefont" ).toElement();
|
|
if ( !xtitlefont.isNull()) {
|
|
QDomElement font = xtitlefont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setXTitleFont(toFont(font));
|
|
}
|
|
QDomElement ytitle = params.namedItem( "ytitle" ).toElement();
|
|
if ( !ytitle.isNull()) {
|
|
QString t = ytitle.text();
|
|
m_params->ytitle=t;
|
|
}
|
|
QDomElement ytitle2 = params.namedItem( "ytitle2" ).toElement();
|
|
if ( !ytitle2.isNull()) {
|
|
QString t = ytitle2.text();
|
|
m_params->ytitle2=t;
|
|
}
|
|
QDomElement ytitlefont = params.namedItem( "ytitlefont" ).toElement();
|
|
if ( !ytitlefont.isNull()) {
|
|
QDomElement font = ytitlefont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setYTitleFont(toFont(font));
|
|
}
|
|
QDomElement ylabelfmt = params.namedItem( "ylabelfmt" ).toElement();
|
|
if ( !ylabelfmt.isNull()) {
|
|
QString t = ylabelfmt.text();
|
|
m_params->ylabel_fmt=t;
|
|
}
|
|
QDomElement ylabel2fmt = params.namedItem( "ylabel2fmt" ).toElement();
|
|
if ( !ylabel2fmt.isNull()) {
|
|
QString t = ylabel2fmt.text();
|
|
m_params->ylabel2_fmt=t;
|
|
}
|
|
QDomElement labelfont = params.namedItem( "labelfont" ).toElement();
|
|
if ( !labelfont.isNull()) {
|
|
QDomElement font = labelfont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setLabelFont(toFont(font));
|
|
}
|
|
|
|
QDomElement yaxisfont = params.namedItem( "yaxisfont" ).toElement();
|
|
if ( !yaxisfont.isNull()) {
|
|
QDomElement font = yaxisfont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setYAxisFont(toFont(font));
|
|
}
|
|
|
|
QDomElement xaxisfont = params.namedItem( "xaxisfont" ).toElement();
|
|
if ( !xaxisfont.isNull()) {
|
|
QDomElement font = xaxisfont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setXAxisFont(toFont(font));
|
|
}
|
|
QDomElement annotationFont = params.namedItem("annotationfont").toElement();
|
|
if ( !annotationFont.isNull()) {
|
|
QDomElement font = annotationFont.namedItem( "font" ).toElement();
|
|
if ( !font.isNull() )
|
|
m_params->setAnnotationFont(toFont(font));
|
|
}
|
|
|
|
QDomElement yaxis = params.namedItem( "yaxis" ).toElement();
|
|
if ( !yaxis.isNull()) {
|
|
if (yaxis.hasAttribute( "yinterval" )) {
|
|
m_params->requested_yinterval= yaxis.attribute("yinterval").toDouble( &ok );
|
|
if ( !ok ) return false;
|
|
}
|
|
if (yaxis.hasAttribute( "ymin" )) {
|
|
m_params->requested_ymin= yaxis.attribute("ymin").toDouble( &ok );
|
|
if ( !ok ) return false;
|
|
}
|
|
if (yaxis.hasAttribute( "ymax" ) ) {
|
|
m_params->requested_ymax= yaxis.attribute("ymax").toDouble( &ok );
|
|
if ( !ok ) return false;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
QDomElement graph = params.namedItem( "graph" ).toElement();
|
|
if (!graph.isNull()) {
|
|
if (graph.hasAttribute( "grid" )) {
|
|
bool b=(bool) graph.attribute("grid").toInt( &ok );
|
|
m_params->setAxisShowGrid(KDChartAxisParams::AxisPosLeft,b );
|
|
m_params->setAxisShowGrid(KDChartAxisParams::AxisPosBottom,b );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute( "xaxis" )) {
|
|
bool b=(bool) graph.attribute("xaxis").toInt( &ok );
|
|
if (!ok) return false;
|
|
m_params->setAxisVisible(KDChartAxisParams::AxisPosBottom,b);
|
|
}
|
|
if (graph.hasAttribute( "yaxis" )) {
|
|
bool b=(bool) graph.attribute("yaxis").toInt( &ok );
|
|
if (!ok) return false;
|
|
m_params->setAxisVisible(KDChartAxisParams::AxisPosLeft,b);
|
|
}
|
|
#if 0
|
|
//no implemented
|
|
if (graph.hasAttribute( "shelf" )) {
|
|
m_params->shelf=(bool) graph.attribute("shelf").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
#endif
|
|
if (graph.hasAttribute( "yaxis2" )) {
|
|
bool b=(bool) graph.attribute("yaxis2").toInt( &ok );
|
|
if (!ok) return false;
|
|
m_params->setAxisVisible(KDChartAxisParams::AxisPosRight,b);
|
|
}
|
|
|
|
#if 0
|
|
//no implemented
|
|
if (graph.hasAttribute( "ystyle" )) {
|
|
m_params->yval_style=(bool) graph.attribute("ystyle").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute( "border" )) {
|
|
m_params->border=(bool) graph.attribute("border").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute( "transbg" )) {
|
|
m_params->transparent_bg=(bool) graph.attribute("transbg").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute( "xlabel" )) {
|
|
m_params->hasxlabel=(bool) graph.attribute("xlabel").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if ( graph.hasAttribute( "xlabel_spacing" ) ) {
|
|
m_params->xlabel_spacing = (short)graph.attribute( "xlabel_spacing" ).toShort( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( graph.hasAttribute( "ylabel_density" ) ) {
|
|
m_params->ylabel_density = (short)graph.attribute( "ylabel_density" ).toShort( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if (graph.hasAttribute( "line")) {
|
|
m_params->label_line=(bool) graph.attribute("line").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute( "percent")) {
|
|
m_params->percent_labels=(KChartPercentType) graph.attribute("percent").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute("cross")) {
|
|
m_params->cross=(bool) graph.attribute("cross").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute("thumbnail")) {
|
|
m_params->thumbnail=(bool) graph.attribute("thumbnail").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graph.hasAttribute("thumblabel")) {
|
|
m_params->thumblabel= graph.attribute("thumblabel");
|
|
}
|
|
if (graph.hasAttribute("thumbval")) {
|
|
m_params->thumbval=(bool) graph.attribute("thumbval").toDouble( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if 0
|
|
QDomElement graphparams = params.namedItem( "graphparams" ).toElement();
|
|
if (!graphparams.isNull()) {
|
|
if (graphparams.hasAttribute( "dept3d" )) {
|
|
m_params->_3d_depth=graphparams.attribute("dept3d").toDouble( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graphparams.hasAttribute( "angle3d" )) {
|
|
m_params->_3d_angle=graphparams.attribute("angle3d").toShort( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graphparams.hasAttribute( "barwidth" )) {
|
|
m_params->bar_width=graphparams.attribute("barwidth").toShort( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graphparams.hasAttribute( "colpie" )) {
|
|
m_params->colPie=graphparams.attribute("colpie").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
if (graphparams.hasAttribute( "other_threshold" )) {
|
|
m_params->other_threshold=graphparams.attribute("other_threshold").toShort( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "offsetCol" )) {
|
|
m_params->offsetCol = graphparams.attribute("offsetCol").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "hard_size" )) {
|
|
m_params->hard_size = (bool)graphparams.attribute("hard_size").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "hard_graphheight" )) {
|
|
m_params->hard_graphheight = graphparams.attribute("hard_graphheight").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "hard_graphwidth" )) {
|
|
m_params->hard_graphwidth = graphparams.attribute("hard_graphwidth").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "hard_xorig" )) {
|
|
m_params->hard_xorig = graphparams.attribute("hard_xorig").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "hard_yorig" )) {
|
|
m_params->hard_yorig = graphparams.attribute("hard_yorig").toInt( &ok );
|
|
if (!ok)
|
|
return false;
|
|
}
|
|
if (graphparams.hasAttribute( "labeldist" )) {
|
|
m_params->label_dist=graphparams.attribute("labeldist").toInt( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
}
|
|
|
|
QDomElement graphcolor = params.namedItem( "graphcolor" ).toElement();
|
|
if (!graphcolor.isNull()) {
|
|
if (graphcolor.hasAttribute( "bgcolor" )) {
|
|
m_params->BGColor= QColor( graphcolor.attribute( "bgcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "gridcolor" )) {
|
|
m_params->GridColor= QColor( graphcolor.attribute( "gridcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "linecolor" )) {
|
|
m_params->LineColor= QColor( graphcolor.attribute( "linecolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "plotcolor" )) {
|
|
m_params->PlotColor= QColor( graphcolor.attribute( "plotcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "volcolor" )) {
|
|
m_params->VolColor= QColor( graphcolor.attribute( "volcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "titlecolor" )) {
|
|
m_params->TitleColor= QColor( graphcolor.attribute( "titlecolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "xtitlecolor" )) {
|
|
m_params->XTitleColor= QColor( graphcolor.attribute( "xtitlecolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "ytitlecolor" )) {
|
|
m_params->YTitleColor= QColor( graphcolor.attribute( "ytitlecolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "ytitle2color" )) {
|
|
m_params->YTitle2Color= QColor( graphcolor.attribute( "ytitle2color" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "xlabelcolor" )) {
|
|
m_params->XLabelColor= QColor( graphcolor.attribute( "xlabelcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "ylabelcolor" )) {
|
|
m_params->YLabelColor= QColor( graphcolor.attribute( "ylabelcolor" ) );
|
|
}
|
|
if (graphcolor.hasAttribute( "ylabel2color" )) {
|
|
m_params->YLabel2Color= QColor( graphcolor.attribute( "ylabel2color" ) );
|
|
}
|
|
}
|
|
|
|
QDomElement annotation = params.namedItem( "annotation" ).toElement();
|
|
if (!annotation.isNull()) {
|
|
m_params->annotation=new KChartAnnotationType;
|
|
if (annotation.hasAttribute( "color" )) {
|
|
m_params->annotation->color= QColor( annotation.attribute( "color" ) );
|
|
}
|
|
if (annotation.hasAttribute( "point" )) {
|
|
m_params->annotation->point=annotation.attribute("point").toDouble( &ok );
|
|
if (!ok) return false;
|
|
}
|
|
}
|
|
|
|
QDomElement note = params.namedItem( "note" ).toElement();
|
|
if ( !note.isNull()) {
|
|
QString t = note.text();
|
|
m_params->annotation->note=t;
|
|
}
|
|
|
|
QDomElement scatter = params.namedItem( "scatter" ).toElement();
|
|
if ( !scatter.isNull() ) {
|
|
m_params->scatter = new KChartScatterType;
|
|
if ( scatter.hasAttribute( "point" ) ) {
|
|
m_params->scatter->point = scatter.attribute( "point" ).toDouble( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( scatter.hasAttribute( "val" ) ) {
|
|
m_params->scatter->val = scatter.attribute( "val" ).toDouble( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( scatter.hasAttribute( "width" ) ) {
|
|
m_params->scatter->width = scatter.attribute( "val" ).toUShort( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( scatter.hasAttribute( "color" )) {
|
|
m_params->scatter->color= QColor( scatter.attribute( "color" ) );
|
|
}
|
|
if ( scatter.hasAttribute( "ind" ) ) {
|
|
m_params->scatter->ind = (KChartScatterIndType)scatter.attribute( "ind" ).toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QDomElement legend = chart.namedItem("legend").toElement();
|
|
if (!legend.isNull()) {
|
|
int number = legend.attribute("number").toInt(&ok);
|
|
if (!ok) { return false; }
|
|
QDomNode name = legend.firstChild();
|
|
m_params->legend.clear();
|
|
for(int i=0; i<number; i++) {
|
|
if (name.isNull()) {
|
|
kdDebug(35001) << "Some problems, there is less data than it should be!" << endl;
|
|
break;
|
|
}
|
|
QDomElement element = name.toElement();
|
|
if ( !element.isNull() && element.tagName() == "name" ) {
|
|
QString t = element.text();
|
|
m_params->legend+=t;
|
|
name = name.nextSibling();
|
|
}
|
|
}
|
|
}
|
|
|
|
QDomElement xlbl = chart.namedItem("xlbl").toElement();
|
|
if (!xlbl.isNull()) {
|
|
int number = xlbl.attribute("number").toInt(&ok);
|
|
if (!ok) { return false; }
|
|
QDomNode label = xlbl.firstChild();
|
|
m_params->xlbl.clear();
|
|
for (int i=0; i<number; i++) {
|
|
if (label.isNull()) {
|
|
kdDebug(35001) << "Some problems, there is less data than it should be!" << endl;
|
|
break;
|
|
}
|
|
QDomElement element = label.toElement();
|
|
if ( !element.isNull() && element.tagName() == "label" ) {
|
|
QString t = element.text();
|
|
m_params->xlbl+=t;
|
|
label = label.nextSibling();
|
|
}
|
|
}
|
|
}
|
|
|
|
QDomElement backgroundPixmap = chart.namedItem( "backgroundPixmap" ).toElement();
|
|
if ( !backgroundPixmap.isNull() ) {
|
|
if ( backgroundPixmap.hasAttribute( "name" ) )
|
|
m_params->backgroundPixmapName = backgroundPixmap.attribute( "name" );
|
|
if ( backgroundPixmap.hasAttribute( "isDirty" ) ) {
|
|
m_params->backgroundPixmapIsDirty = (bool)backgroundPixmap.attribute( "isDirty" ).toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( backgroundPixmap.hasAttribute( "scaled" ) ) {
|
|
m_params->backgroundPixmapScaled = (bool)backgroundPixmap.attribute( "scaled" ).toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( backgroundPixmap.hasAttribute( "centered" ) ) {
|
|
m_params->backgroundPixmapCentered = (bool)backgroundPixmap.attribute( "centered" ).toInt( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
if ( backgroundPixmap.hasAttribute( "intensity" ) ) {
|
|
m_params->backgroundPixmapIntensity = backgroundPixmap.attribute( "intensity" ).toFloat( &ok );
|
|
if ( !ok )
|
|
return false;
|
|
}
|
|
}
|
|
|
|
QDomElement extcolor = chart.namedItem("extcolor").toElement();
|
|
if (!extcolor.isNull()) {
|
|
unsigned int number = extcolor.attribute("number").toInt(&ok);
|
|
if (!ok) { return false; }
|
|
QDomNode color = extcolor.firstChild();
|
|
|
|
for (unsigned int i=0; i<number; i++) {
|
|
if (color.isNull()) {
|
|
kdDebug(35001) << "Some problems, there is less data than it should be!" << endl;
|
|
break;
|
|
}
|
|
QDomElement element = color.toElement();
|
|
if ( !element.isNull()) {
|
|
if (element.hasAttribute( "name" )) {
|
|
m_params->ExtColor.setColor(i,QColor( element.attribute( "name" ) ));
|
|
}
|
|
color = color.nextSibling();
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !m_params->backgroundPixmapName.isNull() ) {
|
|
m_params->backgroundPixmap.load( locate( "wallpaper",
|
|
m_params->backgroundPixmapName ));
|
|
m_params->backgroundPixmapIsDirty = true;
|
|
}
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
void KChartPart::slotModified()
|
|
{
|
|
kdDebug(35001) << "slotModified called!" << endl;
|
|
|
|
setModified(true);
|
|
}
|
|
|
|
|
|
bool KChartPart::showEmbedInitDialog(QWidget* /*parent*/)
|
|
{
|
|
// Don't show an embed dialog
|
|
return true;
|
|
}
|
|
|
|
|
|
} //KChart namespace
|
|
|
|
#include "kchart_part.moc"
|