1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDataVis3D module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
**
****************************************************************************/
#ifndef QMAPDATAPROXY_H
#define QMAPDATAPROXY_H
#include <QtDataVis3D/qabstractdataproxy.h>
#include <QtDataVis3D/qmapdataitem.h>
QT_DATAVIS3D_BEGIN_NAMESPACE
typedef QVector<QMapDataItem> QMapDataArray;
class QMapDataProxyPrivate;
class QT_DATAVIS3D_EXPORT QMapDataProxy : public QAbstractDataProxy
{
Q_OBJECT
public:
explicit QMapDataProxy();
explicit QMapDataProxy(QMapDataProxyPrivate *d);
virtual ~QMapDataProxy();
// TODO: Replace first part of class description in docs with this once all TODOs are done:
/*
* QMapDataProxy handles adding, inserting, changing and removing data.
* QMapDataProxy is optimized to use cases where the only defining characteristics of an individual
* map item are its value and position. Modifying other data such as color or mesh of individual bar
* requires allocating additional data object for the bar.
*/
int itemCount() const;
const QMapDataArray *array() const;
const QMapDataItem *itemAt(int index) const; // Index needs to exist or this crashes
void resetArray(QMapDataArray *newArray);
// TODO void setItem(int index, QMapDataItem *item);
// TODO void setItems(int index, QMapDataArray *items);
// TODO int addItem(QMapDataItem *item); // returns the index of added item
// TODO int addItems(QMapDataArray *items); // returns the index of added item
// TODO void insertItem(int index, QMapDataItem *item);
// TODO void insertItems(int index, QMapDataArray *items);
// TODO void removeItems(int index, int removeCount);
signals:
void arrayReset();
void itemsAdded(int startIndex, int count);
void itemsChanged(int startIndex, int count);
void itemsRemoved(int startIndex, int count);
void itemsInserted(int startIndex, int count);
protected:
QMapDataProxyPrivate *dptr();
const QMapDataProxyPrivate *dptrc() const;
private:
Q_DISABLE_COPY(QMapDataProxy)
friend class Maps3DController;
};
QT_DATAVIS3D_END_NAMESPACE
#endif
|
