1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2014 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef MODEL_H
30 #define MODEL_H
31
32 #include "toolkit.h"
33 #include "../ui/tree.h"
34 #include "../common/context.h"
35 #include <QListView>
36 #include <QTreeView>
37 #include <QAbstractListModel>
38 #include <QAbstractTableModel>
39 #include <QAbstractItemModel>
40 #include <QItemSelectionModel>
41
42 class ListModel : public QAbstractListModel {
43 Q_OBJECT
44
45 UiObject *obj;
46 UiListPtr *list;
47 ui_model_getvalue_f getvalue;
48 ui_callback callback;
49 void *userdata;
50 QListView *view;
51
52 public:
53 ListModel(UiObject *obj, QListView *view, UiListPtr *list, ui_model_getvalue_f getvalue, ui_callback f, void *userdata);
54
55 int rowCount(const QModelIndex &parent = QModelIndex()) const;
56 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
57
58 public slots:
59 void selectionChanged(
60 const QItemSelection & selected,
61 const QItemSelection & deselected);
62 };
63
64 class TableModel : public QAbstractTableModel {
65 Q_OBJECT
66
67 UiObject *obj;
68 UiListPtr *list;
69 UiModelInfo *info;
70 QTreeView *view;
71 public:
72 TableModel(UiObject *obj, QTreeView *view, UiListPtr *list, UiModelInfo *info);
73
74 int rowCount(const QModelIndex &parent = QModelIndex()) const;
75 int columnCount(const QModelIndex &parent = QModelIndex()) const;
76 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
77 QVariant headerData(int section, Qt::Orientation orientation, int role) const;
78
79 void update();
80
81 public slots:
82 void selectionChanged(
83 const QItemSelection & selected,
84 const QItemSelection & deselected);
85 void activate(const QModelIndex &);
86 };
87
88 UiListSelection* listSelection(QItemSelectionModel *s);
89
90 #endif /* MODEL_H */
91
92