summaryrefslogtreecommitdiffstats
path: root/examples/donutbreakdown/donutbreakdownchart.cpp
diff options
context:
space:
mode:
authorTitta Heikkala <titta.heikkala@digia.com>2014-07-01 07:10:00 +0300
committerTitta Heikkala <titta.heikkala@theqtcompany.com>2014-10-14 13:04:52 +0300
commitc544258484ff4fd5d2b88402fbaa5d154b89a3a2 (patch)
tree7659625abb566dec55d3783ed820b928542d9b2b /examples/donutbreakdown/donutbreakdownchart.cpp
parent76339f714f088645e911cee65bdb66055fe029aa (diff)
Qt Charts project file structure change
Charts repository structure is changed to follow the structure of a Qt Add-On module. The task includes following changes: - All macros and definitions named 'commercial' have been renamed. - Compile errors related to QString and qSort usage have been fixed. - Old demos are moved under examples. The QML examples now support only Qt Quick 2.0, the support for Qt Quick 1 is removed. - The QML examples with multiple views are updated so that they are usable also with touch devices. - Unnecessary version checks are removed from examples. - The build stamp has been removed as it was only meant for Charts development purposes and it's no longer needed. Also development build related debug prints are removed as __DATE__ can't be used for all OS thus it doesn't make much sense. - Documentation structure has been updated based on the new module structure. The raw HTML files have been removed. Demos are combined to examples. - Unnecessary .qdocinc files are no longer needed. The content is moved to the corresponding .cpp files. - The Charts widget designer plugin is updated according to the module change. - The test cases updated according to the project structure change. Tests are added also for version 2.0. - cmake modules generation is not needed with Qt 5.4 and Qt Charts so it's disabled. - The new module name and version are updated to the plugin.qmltypes file. Task-number: QTRD-2844, QTRD-3217, QTRD-3218, QTRD-3277, QTRD-3228, QTRD-2526, QTRD-3233, QTRD-3222 Change-Id: Ib7fb26057cde710ffaf6bc780c8bf52a16f45160 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
Diffstat (limited to 'examples/donutbreakdown/donutbreakdownchart.cpp')
-rw-r--r--examples/donutbreakdown/donutbreakdownchart.cpp110
1 files changed, 0 insertions, 110 deletions
diff --git a/examples/donutbreakdown/donutbreakdownchart.cpp b/examples/donutbreakdown/donutbreakdownchart.cpp
deleted file mode 100644
index 4886aa0a..00000000
--- a/examples/donutbreakdown/donutbreakdownchart.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2014 Digia Plc
-** All rights reserved.
-** For any questions to Digia, please use contact form at http://qt.digia.com
-**
-** This file is part of the Qt Enterprise Charts Add-on.
-**
-** $QT_BEGIN_LICENSE$
-** Licensees holding valid Qt Enterprise licenses may use this file in
-** accordance with the Qt Enterprise License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Digia.
-**
-** If you have questions regarding the use of this file, please use
-** contact form at http://qt.digia.com
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-#include "donutbreakdownchart.h"
-#include "mainslice.h"
-#include <QPieSlice>
-#include <QPieLegendMarker>
-
-QTCOMMERCIALCHART_USE_NAMESPACE
-
-//![1]
-DonutBreakdownChart::DonutBreakdownChart(QGraphicsItem *parent, Qt::WindowFlags wFlags)
- : QChart(QChart::ChartTypeCartesian, parent, wFlags)
-{
- // create the series for main center pie
- m_mainSeries = new QPieSeries();
- m_mainSeries->setPieSize(0.7);
- QChart::addSeries(m_mainSeries);
-}
-//![1]
-
-//![2]
-void DonutBreakdownChart::addBreakdownSeries(QPieSeries *breakdownSeries, QColor color)
-{
- QFont font("Arial", 8);
-
- // add breakdown series as a slice to center pie
- MainSlice *mainSlice = new MainSlice(breakdownSeries);
- mainSlice->setName(breakdownSeries->name());
- mainSlice->setValue(breakdownSeries->sum());
- m_mainSeries->append(mainSlice);
-
- // customize the slice
- mainSlice->setBrush(color);
- mainSlice->setLabelVisible();
- mainSlice->setLabelColor(Qt::white);
- mainSlice->setLabelPosition(QPieSlice::LabelInsideHorizontal);
- mainSlice->setLabelFont(font);
-
- // position and customize the breakdown series
- breakdownSeries->setPieSize(0.8);
- breakdownSeries->setHoleSize(0.7);
- breakdownSeries->setLabelsVisible();
- foreach (QPieSlice *slice, breakdownSeries->slices()) {
- color = color.lighter(115);
- slice->setBrush(color);
- slice->setLabelFont(font);
- }
-
- // add the series to the chart
- QChart::addSeries(breakdownSeries);
-
- // recalculate breakdown donut segments
- recalculateAngles();
-
- // update customize legend markers
- updateLegendMarkers();
-}
-//![2]
-
-//![3]
-void DonutBreakdownChart::recalculateAngles()
-{
- qreal angle = 0;
- foreach (QPieSlice *slice, m_mainSeries->slices()) {
- QPieSeries *breakdownSeries = qobject_cast<MainSlice *>(slice)->breakdownSeries();
- breakdownSeries->setPieStartAngle(angle);
- angle += slice->percentage() * 360.0; // full pie is 360.0
- breakdownSeries->setPieEndAngle(angle);
- }
-}
-//![3]
-
-//![4]
-void DonutBreakdownChart::updateLegendMarkers()
-{
- // go through all markers
- foreach (QAbstractSeries *series, QChart::series()) {
- foreach (QLegendMarker *marker, legend()->markers(series)) {
- QPieLegendMarker *pieMarker = qobject_cast<QPieLegendMarker *>(marker);
- if (series == m_mainSeries) {
- // hide markers from main series
- pieMarker->setVisible(false);
- } else {
- // modify markers from breakdown series
- pieMarker->setLabel(QString("%1 %2%")
- .arg(pieMarker->slice()->label())
- .arg(pieMarker->slice()->percentage() * 100, 0, 'f', 2));
- pieMarker->setFont(QFont("Arial", 8));
- }
- }
- }
-}
-//![4]