1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QTGRAPHS_QSURFACEDATAPROXY_H
5#define QTGRAPHS_QSURFACEDATAPROXY_H
6
7#include <QtGraphs/qabstractdataproxy.h>
8#include <QtGraphs/qsurfacedataitem.h>
9
10Q_MOC_INCLUDE(<QtGraphs/qsurface3dseries.h>)
11
12QT_BEGIN_NAMESPACE
13
14class QSurfaceDataProxyPrivate;
15class QSurface3DSeries;
16
17using QSurfaceDataRow = QList<QSurfaceDataItem>;
18using QSurfaceDataArray = QList<QSurfaceDataRow>;
19
20class Q_GRAPHS_EXPORT QSurfaceDataProxy : public QAbstractDataProxy
21{
22 Q_OBJECT
23 Q_DECLARE_PRIVATE(QSurfaceDataProxy)
24 Q_PROPERTY(qsizetype rowCount READ rowCount NOTIFY rowCountChanged FINAL)
25 Q_PROPERTY(qsizetype columnCount READ columnCount NOTIFY columnCountChanged FINAL)
26 Q_PROPERTY(QSurface3DSeries *series READ series NOTIFY seriesChanged FINAL)
27
28public:
29 explicit QSurfaceDataProxy(QObject *parent = nullptr);
30 ~QSurfaceDataProxy() override;
31
32 QSurface3DSeries *series() const;
33 qsizetype rowCount() const;
34 qsizetype columnCount() const;
35 const QSurfaceDataItem &itemAt(qsizetype rowIndex, qsizetype columnIndex) const;
36 const QSurfaceDataItem &itemAt(QPoint position) const;
37
38 void resetArray();
39 void resetArray(QSurfaceDataArray newArray);
40
41 void setRow(qsizetype rowIndex, QSurfaceDataRow row);
42 void setRows(qsizetype rowIndex, QSurfaceDataArray rows);
43
44 void setItem(qsizetype rowIndex, qsizetype columnIndex, QSurfaceDataItem item);
45 void setItem(QPoint position, QSurfaceDataItem item);
46
47 qsizetype addRow(QSurfaceDataRow row);
48 qsizetype addRows(QSurfaceDataArray rows);
49
50 void insertRow(qsizetype rowIndex, QSurfaceDataRow row);
51 void insertRows(qsizetype rowIndex, QSurfaceDataArray rows);
52
53 void removeRows(qsizetype rowIndex, qsizetype removeCount);
54
55Q_SIGNALS:
56 void arrayReset();
57 void rowsAdded(qsizetype startIndex, qsizetype count);
58 void rowsChanged(qsizetype startIndex, qsizetype count);
59 void rowsRemoved(qsizetype startIndex, qsizetype count);
60 void rowsInserted(qsizetype startIndex, qsizetype count);
61 void itemChanged(qsizetype rowIndex, qsizetype columnIndex);
62
63 void rowCountChanged(qsizetype count);
64 void columnCountChanged(qsizetype count);
65 void seriesChanged(QSurface3DSeries *series);
66
67protected:
68 explicit QSurfaceDataProxy(QSurfaceDataProxyPrivate &d, QObject *parent = nullptr);
69
70private:
71 Q_DISABLE_COPY(QSurfaceDataProxy)
72
73 friend class QQuickGraphsSurface;
74};
75
76QT_END_NAMESPACE
77
78#endif
79

source code of qtgraphs/src/graphs3d/data/qsurfacedataproxy.h