diff options
author | Titta Heikkala <titta.heikkala@digia.com> | 2014-07-01 07:10:00 +0300 |
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committer | Titta Heikkala <titta.heikkala@theqtcompany.com> | 2014-10-14 13:04:52 +0300 |
commit | c544258484ff4fd5d2b88402fbaa5d154b89a3a2 (patch) | |
tree | 7659625abb566dec55d3783ed820b928542d9b2b /src/charts/chartthememanager_p.h | |
parent | 76339f714f088645e911cee65bdb66055fe029aa (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 'src/charts/chartthememanager_p.h')
-rw-r--r-- | src/charts/chartthememanager_p.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/charts/chartthememanager_p.h b/src/charts/chartthememanager_p.h new file mode 100644 index 00000000..3eabd8e5 --- /dev/null +++ b/src/charts/chartthememanager_p.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** 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 +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// W A R N I N G +// ------------- +// +// This file is not part of the Qt Enterprise Chart API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. + +#ifndef CHARTTHEMEMANAGER_H +#define CHARTTHEMEMANAGER_H + +#include "qchartglobal.h" +#include "qchart.h" +#include <QColor> +#include <QGradientStops> + +QT_CHARTS_BEGIN_NAMESPACE +class ChartTheme; + +class ChartThemeManager: public QObject +{ + Q_OBJECT +public: + enum BackgroundShadesMode { + BackgroundShadesNone = 0, + BackgroundShadesVertical, + BackgroundShadesHorizontal, + BackgroundShadesBoth + }; + +public: + explicit ChartThemeManager(QChart* chart); + void setTheme(QChart::ChartTheme theme); + ChartTheme* theme() const { return m_theme.data(); } + void decorateChart(QChart *chart, ChartTheme* theme) const; + void decorateLegend(QLegend *legend, ChartTheme* theme) const; + void updateSeries(QAbstractSeries *series); + +public: + static QList<QGradient> generateSeriesGradients(const QList<QColor>& colors); + static QColor colorAt(const QColor &start, const QColor &end, qreal pos); + static QColor colorAt(const QGradient &gradient, qreal pos); + +private: + int createIndexKey(QList<int> keys) const; + int seriesCount(QAbstractSeries::SeriesType type) const; + +public Q_SLOTS: + void handleSeriesAdded(QAbstractSeries *series); + void handleSeriesRemoved(QAbstractSeries *series); + void handleAxisAdded(QAbstractAxis *axis); + void handleAxisRemoved(QAbstractAxis *axis); + +protected: + QScopedPointer<ChartTheme> m_theme; + QMap<QAbstractSeries *,int> m_seriesMap; + QList<QAbstractAxis *> m_axisList; + QChart* m_chart; +}; + +QT_CHARTS_END_NAMESPACE + +#endif // CHARTTHEME_H |