| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Charts module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #ifndef QABSTRACTBARSERIES_H |
| 31 | #define QABSTRACTBARSERIES_H |
| 32 | |
| 33 | #include <QtCharts/QAbstractSeries> |
| 34 | #include <QtCore/QStringList> |
| 35 | |
| 36 | QT_CHARTS_BEGIN_NAMESPACE |
| 37 | |
| 38 | class QBarSet; |
| 39 | class QAbstractBarSeriesPrivate; |
| 40 | |
| 41 | // Container for series |
| 42 | class Q_CHARTS_EXPORT QAbstractBarSeries : public QAbstractSeries |
| 43 | { |
| 44 | Q_OBJECT |
| 45 | Q_PROPERTY(qreal barWidth READ barWidth WRITE setBarWidth) |
| 46 | Q_PROPERTY(int count READ count NOTIFY countChanged) |
| 47 | Q_PROPERTY(bool labelsVisible READ isLabelsVisible WRITE setLabelsVisible NOTIFY labelsVisibleChanged) |
| 48 | Q_PROPERTY(QString labelsFormat READ labelsFormat WRITE setLabelsFormat NOTIFY labelsFormatChanged) |
| 49 | Q_PROPERTY(LabelsPosition labelsPosition READ labelsPosition WRITE setLabelsPosition NOTIFY labelsPositionChanged) |
| 50 | Q_PROPERTY(qreal labelsAngle READ labelsAngle WRITE setLabelsAngle NOTIFY labelsAngleChanged) |
| 51 | Q_PROPERTY(int labelsPrecision READ labelsPrecision WRITE setLabelsPrecision NOTIFY labelsPrecisionChanged) |
| 52 | Q_ENUMS(LabelsPosition) |
| 53 | |
| 54 | public: |
| 55 | enum LabelsPosition { |
| 56 | LabelsCenter = 0, |
| 57 | LabelsInsideEnd, |
| 58 | LabelsInsideBase, |
| 59 | LabelsOutsideEnd |
| 60 | }; |
| 61 | |
| 62 | public: |
| 63 | virtual ~QAbstractBarSeries(); |
| 64 | |
| 65 | void setBarWidth(qreal width); |
| 66 | qreal barWidth() const; |
| 67 | |
| 68 | bool append(QBarSet *set); |
| 69 | bool remove(QBarSet *set); |
| 70 | bool take(QBarSet *set); |
| 71 | bool append(QList<QBarSet *> sets); |
| 72 | bool insert(int index, QBarSet *set); |
| 73 | int count() const; |
| 74 | QList<QBarSet *> barSets() const; |
| 75 | void clear(); |
| 76 | |
| 77 | void setLabelsVisible(bool visible = true); |
| 78 | bool isLabelsVisible() const; |
| 79 | |
| 80 | void setLabelsFormat(const QString &format); |
| 81 | QString labelsFormat() const; |
| 82 | |
| 83 | void setLabelsAngle(qreal angle); |
| 84 | qreal labelsAngle() const; |
| 85 | |
| 86 | void setLabelsPosition(QAbstractBarSeries::LabelsPosition position); |
| 87 | QAbstractBarSeries::LabelsPosition labelsPosition() const; |
| 88 | |
| 89 | void setLabelsPrecision(int precision); |
| 90 | int labelsPrecision() const; |
| 91 | |
| 92 | protected: |
| 93 | explicit QAbstractBarSeries(QAbstractBarSeriesPrivate &d, QObject *parent = nullptr); |
| 94 | |
| 95 | Q_SIGNALS: |
| 96 | void clicked(int index, QBarSet *barset); |
| 97 | void hovered(bool status, int index, QBarSet *barset); |
| 98 | void pressed(int index, QBarSet *barset); |
| 99 | void released(int index, QBarSet *barset); |
| 100 | void doubleClicked(int index, QBarSet *barset); |
| 101 | void countChanged(); |
| 102 | void labelsVisibleChanged(); |
| 103 | void labelsFormatChanged(const QString &format); |
| 104 | void labelsPositionChanged(QAbstractBarSeries::LabelsPosition position); |
| 105 | void labelsAngleChanged(qreal angle); |
| 106 | void labelsPrecisionChanged(int precision); |
| 107 | |
| 108 | void barsetsAdded(QList<QBarSet *> sets); |
| 109 | void barsetsRemoved(QList<QBarSet *> sets); |
| 110 | |
| 111 | protected: |
| 112 | Q_DECLARE_PRIVATE(QAbstractBarSeries) |
| 113 | friend class AbstractBarChartItem; |
| 114 | friend class PercentBarChartItem; |
| 115 | friend class StackedBarChartItem; |
| 116 | friend class BoxPlotChartItem; |
| 117 | friend class BarChartItem; |
| 118 | friend class HorizontalBarChartItem; |
| 119 | friend class HorizontalStackedBarChartItem; |
| 120 | friend class HorizontalPercentBarChartItem; |
| 121 | friend class BarSet; |
| 122 | }; |
| 123 | |
| 124 | QT_CHARTS_END_NAMESPACE |
| 125 | |
| 126 | #endif // QABSTRACTBARSERIES_H |
| 127 | |