-
Notifications
You must be signed in to change notification settings - Fork 41
/
dommodel.h
117 lines (88 loc) · 4.35 KB
/
dommodel.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
106
107
108
109
110
111
112
113
114
115
116
117
/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation ([email protected])
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DOMMODEL_H
#define DOMMODEL_H
#include <QAbstractItemModel>
#include <QDir>
#include <QMessageBox>
#include <QModelIndex>
#include <QTreeView>
#include <QVariant>
#include "domitem.h"
#include "itemstate.h"
class ItemState;
class DomModel : public QAbstractItemModel {
Q_OBJECT
public:
DomModel(QObject* parent = 0);
~DomModel();
DomItem* getRoot();
DomItem* itemForIndex(const QModelIndex& index) const;
// reimplemented for model - vew usage
QVariant data(const QModelIndex& index, int role) const override;
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
Qt::ItemFlags flags(const QModelIndex& index) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex& child) const override;
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
int columnCount(const QModelIndex& parent = QModelIndex()) const override;
// add / remove
QModelIndex addItem(const QModelIndex& parent, int row = -1, ItemState* state = NULL);
void removeItem(const QModelIndex& index);
QModelIndex addMoveItem(const QModelIndex& parent, int row = -1, ItemState* state = NULL);
// item state
ItemState* saveItemState(const QModelIndex& index);
bool itemNotPlist(const QModelIndex& index);
DomItem* copyItem(const QModelIndex& parent);
QModelIndex pasteItem(const QModelIndex& parent, int row, ItemState* state, DomItem* copy_item);
DomItem* getItem(const QModelIndex& index) const;
virtual void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
Qt::DropActions supportedDropActions() const override;
QStringList mimeTypes() const override;
QMimeData* mimeData(const QModelIndexList& indexes) const override;
bool dropMimeData(const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent) override;
signals:
void itemAdded(const QModelIndex& index);
private:
DomItem* rootItem;
bool changed;
};
#endif