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
|
/*********************************************************************************
NixNote - An open-source client for the Evernote service.
Copyright (C) 2015 Randy Baumgarte
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
***********************************************************************************/
#include "notesortfilterproxymodel.h"
#include "global.h"
NoteSortFilterProxyModel::NoteSortFilterProxyModel() :
QSortFilterProxyModel()
{
lidMap = new QMap<qint32,qint32>();
}
NoteSortFilterProxyModel::~NoteSortFilterProxyModel()
{
delete lidMap;
}
bool NoteSortFilterProxyModel::filterAcceptsRow(qint32 source_row, const QModelIndex &source_parent) const {
QModelIndex idx = sourceModel()->index(source_row,NOTE_TABLE_LID_POSITION, source_parent);
qint32 rowLid = sourceModel()->data(idx).toInt();
if (lidMap->contains(rowLid)) {
lidMap->remove(rowLid);
lidMap->insert(rowLid, source_row);
return true;
}
return false;
}
bool NoteSortFilterProxyModel::lessThan(const QModelIndex &left, const QModelIndex &right) const {
QVariant leftData = this->sourceModel()->data(left);
QVariant rightData = this->sourceModel()->data(right);
if (left.column() == NOTE_TABLE_IS_DIRTY_POSITION)
return leftData.toBool() < rightData.toBool();
if (leftData.type() == QVariant::Invalid || rightData.type() == QVariant::Invalid)
return true;
if (leftData.type() == QVariant::Icon || rightData.type() == QVariant::Icon)
return true;
if (leftData.type() == QVariant::Image || rightData.type() == QVariant::Image)
return true;
if (leftData.type() == QVariant::String && rightData.type() == QVariant::String) {
QString left = leftData.toString();
QString right = rightData.toString();
return left.toLower() < right.toLower();
}
if (leftData.type() == QVariant::Int && rightData.type() == QVariant::Int)
return leftData.toInt() < rightData.toInt();
if (leftData.type() == QVariant::LongLong && rightData.type() == QVariant::LongLong)
return leftData.toLongLong() < rightData.toLongLong();
if (leftData.type() == QVariant::Double && rightData.type() == QVariant::Double)
return leftData.toDouble() < rightData.toDouble();
return true;
}
|
