Added kmymoney

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kmymoney@1239792 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 210 insertions, 0 deletions

diff --git a/kmymoney2/reports/kreportchartview.cpp b/kmymoney2/reports/kreportchartview.cpp
new file mode 100644
index 0000000..21b08fa
--- /dev/null
+++ b/kmymoney2/reports/kreportchartview.cpp
@@ -0,0 +1,210 @@
+/***************************************************************************
+                          kreportchartview.cpp
+                             -------------------
+    begin                : Sun Aug 14 2005
+    copyright            : (C) 2004-2005 by Ace Jones
+    email                : <[email protected]>
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "../../config.h"
+#endif
+#ifdef HAVE_KDCHART
+
+// ----------------------------------------------------------------------------
+// QT Includes
+
+// ----------------------------------------------------------------------------
+// KDE Includes
+
+// ----------------------------------------------------------------------------
+// Project Includes
+
+#include "kreportchartview.h"
+#include <KDChartDataRegion.h>
+
+using namespace reports;
+
+KReportChartView::KReportChartView( QWidget* parent, const char* name ): KDChartWidget(parent,name)
+{
+    // ********************************************************************
+    // Set KMyMoney's Chart Parameter Defaults
+    // ********************************************************************
+    this->setPaletteBackgroundColor( Qt::white );
+
+    KDChartParams* _params = new KDChartParams();
+    _params->setChartType( KDChartParams::Line );
+    _params->setAxisLabelStringParams( KDChartAxisParams::AxisPosBottom,&m_abscissaNames,0);
+    _params->setDataSubduedColors();
+
+    /**
+    // use line marker, but only circles.
+    _params->setLineMarker( true );
+    _params->setLineMarkerSize( QSize(8,8) );
+    _params->setLineMarkerStyle( 0, KDChartParams::LineMarkerCircle );
+    _params->setLineMarkerStyle( 1, KDChartParams::LineMarkerCircle );
+    _params->setLineMarkerStyle( 2, KDChartParams::LineMarkerCircle );
+    **/
+
+    // initialize parameters
+    this->setParams(_params);
+
+    // initialize data
+    KDChartTableData* _data = new KDChartTableData();
+    this->setData(_data);
+
+    // ********************************************************************
+    // Some Examplatory Chart Table Data
+    // ********************************************************************
+
+    /**
+    // 1st series
+    this->data()->setCell( 0, 0,    17.5   );
+    this->data()->setCell( 0, 1,   125     );  // highest value
+    this->data()->setCell( 0, 2,     6.67  );  // lowest value
+    this->data()->setCell( 0, 3,    33.333 );
+    this->data()->setCell( 0, 4,    30     );
+    // 2nd series
+    this->data()->setCell( 1, 0,    40     );
+    this->data()->setCell( 1, 1,    40     );
+    this->data()->setCell( 1, 2,    45.5   );
+    this->data()->setCell( 1, 3,    45     );
+    this->data()->setCell( 1, 4,    35     );
+    // 3rd series
+    this->data()->setCell( 2, 0,    25     );
+    // missing value: setCell( 2, 1,   25 );
+    this->data()->setCell( 2, 2,    30     );
+    this->data()->setCell( 2, 3,    45     );
+    this->data()->setCell( 2, 4,    40     );
+    **/
+
+    // ********************************************************************
+    // Tooltip Setup
+    // ********************************************************************
+    label = new QLabel( this );
+    label->hide();
+    // mouse tracking on will force the mouseMoveEvent() method to be called from Qt
+    label->setMouseTracking( true );
+    label->setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
+    label->setAlignment( AlignRight );
+    label->setAutoResize( true );
+}
+
+/**
+ * This function implements mouseMoveEvents
+  */
+void KReportChartView::mouseMoveEvent( QMouseEvent* event )
+{
+    QPoint translate, pos; // some movement helpers
+    uint dataset;          // the current dataset (eg. category)
+    uint datasets;         // the total number of datasets
+    double value;          // the value of the region
+    double pivot_sum;      // the sum over all categories in the current pivot point
+
+    // the data region in which the cursor was last time
+    static uint previous;
+
+    // if mouse tracking is disabled, don't show any tooltip
+    if ( !this->hasMouseTracking() )
+        return ;
+
+    // find the data region below the current mouse location
+    // ..by going through every data region and checking whether it
+    //   contains the mouse pointer
+    KDChartDataRegion* current = 0;
+    QPtrListIterator < KDChartDataRegion > it( *(this->dataRegions()) );
+    while ( ( current = it.current() ) ) {
+        ++it;
+        if ( current->contains( event->pos() ) )
+        {
+            // we found the data region that contains the mouse
+            value = this->data()->cellVal(current->row, current->col).toDouble();
+
+            // get the dataset that the region corresponds to
+            if ( this->getAccountSeries() )
+            {
+              dataset = current->row;
+              datasets= this->data()->rows();
+              pivot_sum = value * 100.0 / this->data()->colSum(current->col);
+            }
+            else
+            {
+              dataset = current->col;
+              datasets= this->data()->cols();
+              pivot_sum = value * 100.0 / this->data()->rowSum(current->row);
+            }
+
+            // if we entered a new data region or the label was invisible
+            if ( !label->isVisible() || previous != dataset )
+            {
+              // if there is more than one dataset, show percentage
+              if(datasets > 1)
+              {
+                // set the tooltip text
+                label->setText(QString("<h2>%1</h2><strong>%2</strong><br>(%3\%)")
+                    .arg(this->params()->legendText( dataset ))
+                    .arg(value, 0, 'f', 2)
+                    .arg(pivot_sum, 0, 'f', 2)
+                    );
+              }
+              else // if there is only one dataset, don't show percentage
+              {
+                // set the tooltip text
+                label->setText(QString("<h2>%1</h2><strong>%2</strong>")
+                    .arg(this->params()->legendText( dataset ))
+                    .arg(value, 0, 'f', 2)
+                    );
+              }
+
+              previous = dataset;
+            }
+
+            translate.setX( -10 - label->width());
+            translate.setY( 20);
+
+            // display the label near the cursor
+            pos = event->pos() + translate;
+
+            // but don't let the label leave the visible area
+            if( pos.x() < 0 )
+                pos.setX(0);
+            if( pos.y() < 0 )
+                pos.setY(0);
+            if( pos.x() + label->width() > this->width() )
+                pos.setX( this->width() - label->width() );
+            if( pos.y() + label->height() > this->height() )
+                pos.setY( this->height() - label->height() );
+
+            // now set the label position and show the label
+            label->move( pos );
+            label->show();
+
+            // In a more abstract class, we would emit a dateMouseMove event:
+            //emit this->dataMouseMove( event->pos(), current->row, current->col );
+
+            return ;
+        }
+    }
+    // if the cursor was not found in any data region, hide the label
+    label->hide();
+}
+
+void KReportChartView::setProperty(int row, int col, int id)
+{
+#ifdef HAVE_KDCHART_SETPROP
+  this->data()->setProp(row, col, id);
+#else
+  this->data()->cell(row, col).setPropertySet(id);
+#endif
+}
+
+#endif