1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QTDATAVIS3D_QBARDATAPROXY_H
5#define QTDATAVIS3D_QBARDATAPROXY_H
6
7#include <QtDataVisualization/qabstractdataproxy.h>
8#include <QtDataVisualization/qbardataitem.h>
9#include <QtCore/QList>
10#include <QtCore/QStringList>
11
12Q_MOC_INCLUDE(<QtDataVisualization/qbar3dseries.h>)
13
14QT_BEGIN_NAMESPACE
15
16class QBarDataProxyPrivate;
17class QBar3DSeries;
18
19typedef QList<QBarDataItem> QBarDataRow;
20typedef QList<QBarDataRow *> QBarDataArray;
21
22class Q_DATAVISUALIZATION_EXPORT QBarDataProxy : public QAbstractDataProxy
23{
24 Q_OBJECT
25
26 Q_PROPERTY(int rowCount READ rowCount NOTIFY rowCountChanged)
27 Q_PROPERTY(QStringList rowLabels READ rowLabels WRITE setRowLabels NOTIFY rowLabelsChanged)
28 Q_PROPERTY(QStringList columnLabels READ columnLabels WRITE setColumnLabels NOTIFY columnLabelsChanged)
29 Q_PROPERTY(QBar3DSeries *series READ series NOTIFY seriesChanged)
30public:
31 explicit QBarDataProxy(QObject *parent = nullptr);
32 virtual ~QBarDataProxy();
33
34 QBar3DSeries *series() const;
35 int rowCount() const;
36
37 QStringList rowLabels() const;
38 void setRowLabels(const QStringList &labels);
39 QStringList columnLabels() const;
40 void setColumnLabels(const QStringList &labels);
41
42 const QBarDataArray *array() const;
43 const QBarDataRow *rowAt(int rowIndex) const;
44 const QBarDataItem *itemAt(int rowIndex, int columnIndex) const;
45 const QBarDataItem *itemAt(const QPoint &position) const;
46
47 void resetArray();
48 void resetArray(QBarDataArray *newArray);
49 void resetArray(QBarDataArray *newArray, const QStringList &rowLabels,
50 const QStringList &columnLabels);
51
52 void setRow(int rowIndex, QBarDataRow *row);
53 void setRow(int rowIndex, QBarDataRow *row, const QString &label);
54 void setRows(int rowIndex, const QBarDataArray &rows);
55 void setRows(int rowIndex, const QBarDataArray &rows, const QStringList &labels);
56
57 void setItem(int rowIndex, int columnIndex, const QBarDataItem &item);
58 void setItem(const QPoint &position, const QBarDataItem &item);
59
60 int addRow(QBarDataRow *row);
61 int addRow(QBarDataRow *row, const QString &label);
62 int addRows(const QBarDataArray &rows);
63 int addRows(const QBarDataArray &rows, const QStringList &labels);
64
65 void insertRow(int rowIndex, QBarDataRow *row);
66 void insertRow(int rowIndex, QBarDataRow *row, const QString &label);
67 void insertRows(int rowIndex, const QBarDataArray &rows);
68 void insertRows(int rowIndex, const QBarDataArray &rows, const QStringList &labels);
69
70 void removeRows(int rowIndex, int removeCount, bool removeLabels = true);
71
72Q_SIGNALS:
73 void arrayReset();
74 void rowsAdded(int startIndex, int count);
75 void rowsChanged(int startIndex, int count);
76 void rowsRemoved(int startIndex, int count);
77 void rowsInserted(int startIndex, int count);
78 void itemChanged(int rowIndex, int columnIndex);
79
80 void rowCountChanged(int count);
81 void rowLabelsChanged();
82 void columnLabelsChanged();
83 void seriesChanged(QBar3DSeries *series);
84
85protected:
86 explicit QBarDataProxy(QBarDataProxyPrivate *d, QObject *parent = nullptr);
87 QBarDataProxyPrivate *dptr();
88 const QBarDataProxyPrivate *dptrc() const;
89
90private:
91 Q_DISABLE_COPY(QBarDataProxy)
92
93 friend class Bars3DController;
94};
95
96QT_END_NAMESPACE
97
98#endif
99

source code of qtdatavis3d/src/datavisualization/data/qbardataproxy.h