| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | // W A R N I N G |
| 5 | // ------------- |
| 6 | // |
| 7 | // This file is not part of the Qt Chart API. It exists purely as an |
| 8 | // implementation detail. This header file may change from version to |
| 9 | // version without notice, or even be removed. |
| 10 | // |
| 11 | // We mean it. |
| 12 | |
| 13 | #ifndef DECLARATIVEPIESERIES_H |
| 14 | #define DECLARATIVEPIESERIES_H |
| 15 | |
| 16 | #include <QtQml/qqmlregistration.h> |
| 17 | #include <QtCharts/QPieSeries> |
| 18 | #include <QtCharts/QPieSlice> |
| 19 | #include <private/declarativechartglobal_p.h> |
| 20 | |
| 21 | #include <QtQuick/QQuickItem> |
| 22 | #include <QtQml/QQmlParserStatus> |
| 23 | |
| 24 | QT_BEGIN_NAMESPACE |
| 25 | |
| 26 | class Q_CHARTSQML_PRIVATE_EXPORT DeclarativePieSlice : public QPieSlice |
| 27 | { |
| 28 | Q_OBJECT |
| 29 | Q_PROPERTY(QString brushFilename READ brushFilename WRITE setBrushFilename NOTIFY brushFilenameChanged) |
| 30 | QML_NAMED_ELEMENT(PieSlice) |
| 31 | QML_ADDED_IN_VERSION(1, 0) |
| 32 | QML_EXTRA_VERSION(2, 0) |
| 33 | |
| 34 | public: |
| 35 | explicit DeclarativePieSlice(QObject *parent = 0); |
| 36 | QString brushFilename() const; |
| 37 | void setBrushFilename(const QString &brushFilename); |
| 38 | |
| 39 | Q_SIGNALS: |
| 40 | void brushFilenameChanged(const QString &brushFilename); |
| 41 | |
| 42 | private Q_SLOTS: |
| 43 | void handleBrushChanged(); |
| 44 | |
| 45 | private: |
| 46 | QString m_brushFilename; |
| 47 | QImage m_brushImage; |
| 48 | }; |
| 49 | |
| 50 | class DeclarativePieSeries : public QPieSeries, public QQmlParserStatus |
| 51 | { |
| 52 | Q_OBJECT |
| 53 | Q_INTERFACES(QQmlParserStatus) |
| 54 | Q_PROPERTY(QQmlListProperty<QObject> seriesChildren READ seriesChildren) |
| 55 | Q_CLASSINFO("DefaultProperty", "seriesChildren") |
| 56 | QML_NAMED_ELEMENT(PieSeries) |
| 57 | QML_ADDED_IN_VERSION(1, 0) |
| 58 | QML_EXTRA_VERSION(2, 0) |
| 59 | |
| 60 | public: |
| 61 | explicit DeclarativePieSeries(QQuickItem *parent = 0); |
| 62 | QQmlListProperty<QObject> seriesChildren(); |
| 63 | Q_INVOKABLE QPieSlice *at(int index); |
| 64 | Q_INVOKABLE QPieSlice *find(QString label); |
| 65 | Q_INVOKABLE DeclarativePieSlice *append(QString label, qreal value); |
| 66 | Q_INVOKABLE bool remove(QPieSlice *slice); |
| 67 | Q_INVOKABLE void clear(); |
| 68 | |
| 69 | public: |
| 70 | void classBegin() override; |
| 71 | void componentComplete() override; |
| 72 | |
| 73 | Q_SIGNALS: |
| 74 | void sliceAdded(QPieSlice *slice); |
| 75 | void sliceRemoved(QPieSlice *slice); |
| 76 | |
| 77 | public Q_SLOTS: |
| 78 | static void appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element); |
| 79 | void handleAdded(const QList<QPieSlice *> &slices); |
| 80 | void handleRemoved(const QList<QPieSlice *> &slices); |
| 81 | }; |
| 82 | |
| 83 | QT_END_NAMESPACE |
| 84 | |
| 85 | #endif // DECLARATIVEPIESERIES_H |
| 86 |