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
|
/*
visibilityfilterproxymodel.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Manfred Tonch <manfred.tonch@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include <visibilityfilterproxymodel.h>
#include <QDebug>
using namespace GammaRay;
VisibilityFilterProxyModel::VisibilityFilterProxyModel(QObject *parent)
: QSortFilterProxyModel(parent)
, m_hideItems(true)
, m_flagRole(0)
, m_invisibleMask(0)
{
}
void VisibilityFilterProxyModel::sort(int column, Qt::SortOrder order)
{
Q_UNUSED(column);
Q_UNUSED(order);
}
bool VisibilityFilterProxyModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
{
const QModelIndex source_index = sourceModel()->index(source_row, 0, source_parent);
if (!source_index.isValid()) {
return false;
}
if (m_hideItems) {
int flags = source_index.data(m_flagRole).toInt();
if (flags & m_invisibleMask)
return false;
}
return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
}
void VisibilityFilterProxyModel::setHideItems(bool hideItems)
{
if (m_hideItems != hideItems) {
m_hideItems = hideItems;
invalidateFilter();
}
}
void VisibilityFilterProxyModel::setFlagRole(int flagRole)
{
if (m_flagRole != flagRole) {
m_flagRole = flagRole;
invalidateFilter();
}
}
void VisibilityFilterProxyModel::setInvisibleMask(int invisibleMask)
{
if (m_invisibleMask != invisibleMask) {
m_invisibleMask = invisibleMask;
invalidateFilter();
}
}
|
