-
-
Notifications
You must be signed in to change notification settings - Fork 3k
/
qgsattributetablememorymodel.h
105 lines (94 loc) · 3.17 KB
/
qgsattributetablememorymodel.h
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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
/***************************************************************************
QgsAttributeTableMemoryModel.h - Memory Model for attribute table
-------------------
date : Feb 2009
copyright : Vita Cizek
email : weetya (at) gmail.com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSATTRIBUTETABLEMEMORYMODEL_H
#define QGSATTRIBUTETABLEMEMORYMODEL_H
#include <QAbstractTableModel>
#include <QModelIndex>
#include <QObject>
#include <QHash>
//QGIS Includes
#include "qgsfeature.h" //QgsAttributeMap
#include "qgsvectorlayer.h" //QgsAttributeList
#include "qgsattributetablemodel.h"
#include "qgsattributetableidcolumnpair.h"
class QgsAttributeTableMemoryModel: public QgsAttributeTableModel
{
Q_OBJECT;
public:
/**
* Constructor
* @param theLayer layer pointer
*/
QgsAttributeTableMemoryModel( QgsVectorLayer *theLayer );
protected slots:
/**
* Launched when a feature has been deleted
* @param fid feature id
*/
virtual void featureDeleted( int fid );
/**
* Launched when a feature has been deleted
* @param fid feature id
*/
virtual void featureAdded( int fid );
/**
* Launched when layer has been deleted
*/
virtual void layerDeleted();
private slots:
/**
* Launched when attribute has been added
* @param idx attribute index
*/
//virtual void attributeAdded (int idx);
/**
* Launched when attribute has been deleted
* @param idx attribute index
*/
//virtual void attributeDeleted (int idx);
/**
* Launched when layer has been modified
* Rebuilds the model
* @param onlyGeometry true if only geometry has changed
*/
//virtual void layerModified(bool onlyGeometry);
/**
* Launched when attribute value has been changed
* @param fid feature id
* @param idx attribute index
* @param value new value
*/
virtual void attributeValueChanged( int fid, int idx, const QVariant &value );
private:
/**
* Returns data on the given index
* @param index model index
* @param role data role
*/
virtual QVariant data( const QModelIndex &index, int role ) const;
/**
* Updates data on given index
* @param index model index
* @param value new data value
* @param role data role
*/
virtual bool setData( const QModelIndex &index, const QVariant &value, int role );
/**
* Loads the layer into the model
*/
virtual void loadLayer();
QHash<int, QgsFeature> mFeatureMap;
};
#endif //QGSATTRIBUTETABLEMEMORYMODEL_H