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 Data Visualization module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL$ |
9 | ** Commercial License Usage |
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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 QBARDATAPROXY_H |
31 | #define QBARDATAPROXY_H |
32 | |
33 | #include <QtDataVisualization/qabstractdataproxy.h> |
34 | #include <QtDataVisualization/qbardataitem.h> |
35 | #include <QtCore/QVector> |
36 | #include <QtCore/QStringList> |
37 | |
38 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
39 | |
40 | class QBarDataProxyPrivate; |
41 | class QBar3DSeries; |
42 | |
43 | typedef QVector<QBarDataItem> QBarDataRow; |
44 | typedef QList<QBarDataRow *> QBarDataArray; |
45 | |
46 | class QT_DATAVISUALIZATION_EXPORT QBarDataProxy : public QAbstractDataProxy |
47 | { |
48 | Q_OBJECT |
49 | |
50 | Q_PROPERTY(int rowCount READ rowCount NOTIFY rowCountChanged) |
51 | Q_PROPERTY(QStringList rowLabels READ rowLabels WRITE setRowLabels NOTIFY rowLabelsChanged) |
52 | Q_PROPERTY(QStringList columnLabels READ columnLabels WRITE setColumnLabels NOTIFY columnLabelsChanged) |
53 | Q_PROPERTY(QBar3DSeries *series READ series NOTIFY seriesChanged) |
54 | public: |
55 | explicit QBarDataProxy(QObject *parent = nullptr); |
56 | virtual ~QBarDataProxy(); |
57 | |
58 | QBar3DSeries *series() const; |
59 | int rowCount() const; |
60 | |
61 | QStringList rowLabels() const; |
62 | void setRowLabels(const QStringList &labels); |
63 | QStringList columnLabels() const; |
64 | void setColumnLabels(const QStringList &labels); |
65 | |
66 | const QBarDataArray *array() const; |
67 | const QBarDataRow *rowAt(int rowIndex) const; |
68 | const QBarDataItem *itemAt(int rowIndex, int columnIndex) const; |
69 | const QBarDataItem *itemAt(const QPoint &position) const; |
70 | |
71 | void resetArray(); |
72 | void resetArray(QBarDataArray *newArray); |
73 | void resetArray(QBarDataArray *newArray, const QStringList &rowLabels, |
74 | const QStringList &columnLabels); |
75 | |
76 | void setRow(int rowIndex, QBarDataRow *row); |
77 | void setRow(int rowIndex, QBarDataRow *row, const QString &label); |
78 | void setRows(int rowIndex, const QBarDataArray &rows); |
79 | void setRows(int rowIndex, const QBarDataArray &rows, const QStringList &labels); |
80 | |
81 | void setItem(int rowIndex, int columnIndex, const QBarDataItem &item); |
82 | void setItem(const QPoint &position, const QBarDataItem &item); |
83 | |
84 | int addRow(QBarDataRow *row); |
85 | int addRow(QBarDataRow *row, const QString &label); |
86 | int addRows(const QBarDataArray &rows); |
87 | int addRows(const QBarDataArray &rows, const QStringList &labels); |
88 | |
89 | void insertRow(int rowIndex, QBarDataRow *row); |
90 | void insertRow(int rowIndex, QBarDataRow *row, const QString &label); |
91 | void insertRows(int rowIndex, const QBarDataArray &rows); |
92 | void insertRows(int rowIndex, const QBarDataArray &rows, const QStringList &labels); |
93 | |
94 | void removeRows(int rowIndex, int removeCount, bool removeLabels = true); |
95 | |
96 | Q_SIGNALS: |
97 | void arrayReset(); |
98 | void rowsAdded(int startIndex, int count); |
99 | void rowsChanged(int startIndex, int count); |
100 | void rowsRemoved(int startIndex, int count); |
101 | void rowsInserted(int startIndex, int count); |
102 | void itemChanged(int rowIndex, int columnIndex); |
103 | |
104 | void rowCountChanged(int count); |
105 | void rowLabelsChanged(); |
106 | void columnLabelsChanged(); |
107 | void seriesChanged(QBar3DSeries *series); |
108 | |
109 | protected: |
110 | explicit QBarDataProxy(QBarDataProxyPrivate *d, QObject *parent = nullptr); |
111 | QBarDataProxyPrivate *dptr(); |
112 | const QBarDataProxyPrivate *dptrc() const; |
113 | |
114 | private: |
115 | Q_DISABLE_COPY(QBarDataProxy) |
116 | |
117 | friend class Bars3DController; |
118 | }; |
119 | |
120 | QT_END_NAMESPACE_DATAVISUALIZATION |
121 | |
122 | #endif |
123 | |