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/* This file is part of the KDE project
Copyright 2008 Stefan Nikolaus stefan.nikolaus@kdemail.net
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "ReadOnlyTableModel.h"
// KSpread
#include "Cell.h"
#include "kspread_limits.h"
#include "Map.h"
#include "Sheet.h"
#include "Style.h"
#include "Value.h"
#include "ValueFormatter.h"
// Qt
#include <QBrush>
#include <QSize>
using namespace KSpread;
class ReadOnlyTableModel::Private
{
public:
Sheet* sheet;
QSize size;
};
ReadOnlyTableModel::ReadOnlyTableModel(Sheet* sheet, int columns, int rows)
: QAbstractTableModel(sheet)
, d(new Private)
{
d->sheet = sheet;
d->size = (columns && rows) ? QSize(columns, rows) : QSize(KS_colMax, KS_rowMax);
}
ReadOnlyTableModel::~ReadOnlyTableModel()
{
delete d;
}
int ReadOnlyTableModel::columnCount(const QModelIndex& parent) const
{
Q_UNUSED(parent);
return (d->sheet->usedArea() & QRect(QPoint(1, 1), d->size)).width();
}
int ReadOnlyTableModel::rowCount(const QModelIndex& parent) const
{
Q_UNUSED(parent);
return (d->sheet->usedArea() & QRect(QPoint(1, 1), d->size)).height();
}
QVariant ReadOnlyTableModel::data(const QModelIndex& index, int role) const
{
// NOTE Model indices start from 0, while KSpread column/row indices start from 1.
const Cell cell = Cell(d->sheet, index.column() + 1, index.row() + 1).masterCell();
const Style style = cell.effectiveStyle();
if (role == Qt::DisplayRole) {
// Display a formula if warranted. If not, simply display the value.
if (cell.isFormula() && d->sheet->getShowFormula() &&
!(d->sheet->isProtected() && style.hideFormula())) {
return QVariant(cell.userInput());
} else if (d->sheet->getHideZero() && cell.value().isNumber() && cell.value().asFloat() == 0.0) {
// Hide zero.
return QVariant();
} else if (!cell.isEmpty()) {
// Format the value appropriately and set the display text.
// The format of the resulting value is used below to determine the alignment.
Value value = d->sheet->map()->formatter()->formatText(cell.value(), style.formatType(),
style.precision(), style.floatFormat(),
style.prefix(), style.postfix(),
style.currency().symbol());
return value.asString();
}
} else if (role == Qt::EditRole) {
return cell.userInput();
} else if (role == Qt::ToolTipRole) {
return cell.comment();
} else if (role == Qt::SizeHintRole) {
// TODO
} else if (role == Qt::FontRole) {
return style.font();
} else if (role == Qt::TextAlignmentRole) {
// TODO
} else if (role == Qt::BackgroundRole) {
return style.backgroundBrush();
} else if (role == Qt::BackgroundColorRole) {
return style.backgroundColor();
} else if (role == Qt::ForegroundRole) {
return style.fontColor();
}
return QVariant();
}
QVariant ReadOnlyTableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
// NOTE Model indices start from 0, while KSpread column/row indices start from 1.
if (role == Qt::DisplayRole) {
if (orientation == Qt::Horizontal) {
return Cell::columnName(section + 1);
} else {
return QString::number(section + 1);
}
}
return QVariant();
}
QModelIndex ReadOnlyTableModel::index(int row, int column, const QModelIndex &parent) const
{
QModelIndex index;
// A cell in our sheet?
if (!parent.isValid()) {
index = createIndex(row, column, d->sheet);
// Embedded in a MapModel?
} else if (parent.internalPointer() == d->sheet->map()) {
index = createIndex(row, column, d->sheet);
// A sub-table?
} else if (parent.internalPointer() == this) {
// TODO sub-tables
}
return index;
}
Sheet* ReadOnlyTableModel::sheet() const
{
return d->sheet;
}
const QSize& ReadOnlyTableModel::size() const
{
return d->size;
}
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