1/* This file is part of the KDE project
2 Copyright 2009 Stefan Nikolaus stefan.nikolaus@kdemail.net
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18*/
19
20#include "RegionModel.h"
21
22// KSpread
23#include "Region.h"
24#include "Sheet.h"
25
26using namespace Calligra::Sheets;
27
28class RegionModel::Private
29{
30public:
31 Sheet* sheet;
32 QRect range;
33 bool overwriteMode;
34};
35
36
37RegionModel::RegionModel(const Region& region)
38 : SheetModel(region.lastSheet())
39 , d(new Private)
40{
41 Q_ASSERT(region.isContiguous());
42 Q_ASSERT(!region.isEmpty());
43 Q_ASSERT(region.lastSheet());
44 d->sheet = region.lastSheet();
45 d->range = region.lastRange();
46 d->overwriteMode = true;
47}
48
49RegionModel::~RegionModel()
50{
51 delete d;
52}
53
54int RegionModel::columnCount(const QModelIndex &parent) const
55{
56 if (parent.isValid() && parent.internalPointer() != d->sheet->map()) {
57 return false;
58 }
59 if (d->overwriteMode) {
60 return SheetModel::columnCount(parent) - d->range.left() + 1;
61 }
62 return d->range.width();
63}
64
65QModelIndex RegionModel::index(int row, int column, const QModelIndex &parent) const
66{
67 return SheetModel::index(row + d->range.top() - 1, column + d->range.left() - 1, parent);
68}
69
70int RegionModel::rowCount(const QModelIndex &parent) const
71{
72 if (parent.isValid() && parent.internalPointer() != d->sheet->map()) {
73 return false;
74 }
75 if (d->overwriteMode) {
76 return SheetModel::rowCount(parent) - d->range.top() + 1;
77 }
78 return d->range.height();
79}
80