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/*
* alarmlistdelegate.cpp - handles editing and display of alarm list
* Program: kalarm
* Copyright © 2007-2009 by David Jarvie <djarvie@kde.org>
*
* 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 "kalarm.h"
#include "alarmlistdelegate.moc"
#include "resources/kcalendar.h"
#include "alarmlistview.h"
#include "alarmresources.h"
#include "eventlistmodel.h"
#include "functions.h"
#include <kcolorscheme.h>
#include <kdebug.h>
#include <QAbstractProxyModel>
#include <QMouseEvent>
#include <QApplication>
void AlarmListDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
QStyleOptionViewItem opt = option;
if (index.isValid())
{
if (opt.state & QStyle::State_Selected
&& !index.data(EventListModel::EnabledRole).toBool())
{
// Make the text colour for selected disabled alarms
// distinguishable from enabled alarms.
KColorScheme::adjustForeground(opt.palette, KColorScheme::InactiveText, QPalette::HighlightedText, KColorScheme::Selection);
}
switch (index.column())
{
case EventListModel::TimeColumn:
{
QString str = index.data(Qt::DisplayRole).toString();
// Need to pad out spacing to align times without leading zeroes
int i = str.indexOf(" ~"); // look for indicator that leading zeroes are omitted
if (i >= 0)
{
QVariant value;
value = index.data(Qt::ForegroundRole);
if (value.isValid())
opt.palette.setColor(QPalette::Text, value.value<QColor>());
int digitWidth = opt.fontMetrics.width("0");
QString date = str.left(i + 1);
int w = opt.fontMetrics.width(date) + digitWidth;
drawDisplay(painter, opt, opt.rect, date);
QRect rect(opt.rect);
rect.setLeft(rect.left() + w);
drawDisplay(painter, opt, rect, str.mid(i + 2));
return;
}
break;
}
case EventListModel::ColourColumn:
{
const KAEvent* event = static_cast<const EventListFilterModel*>(index.model())->event(index);
if (event && event->commandError() != KAEvent::CMD_NO_ERROR)
{
opt.font.setBold(true);
opt.font.setStyleHint(QFont::Serif);
opt.font.setPixelSize(opt.rect.height() - 2);
}
break;
}
default:
break;
}
}
QItemDelegate::paint(painter, opt, index);
}
QSize AlarmListDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
if (index.isValid())
{
switch (index.column())
{
case EventListModel::TimeColumn:
{
int h = option.fontMetrics.lineSpacing();
const int textMargin = QApplication::style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
int w = 2 * textMargin;
QString str = index.data(Qt::DisplayRole).toString();
// Need to pad out spacing to align times without leading zeroes
int i = str.indexOf(" ~"); // look for indicator that leading zeroes are omitted
if (i >= 0)
{
int digitWidth = option.fontMetrics.width("0");
QString date = str.left(i + 1);
w += option.fontMetrics.width(date) + digitWidth + option.fontMetrics.width(str.mid(i + 2));;
}
else
w += option.fontMetrics.width(str);
return QSize(w, h);
}
case EventListModel::ColourColumn:
{
int h = option.fontMetrics.lineSpacing();
return QSize(h * 3 / 4, h);
}
}
}
return QItemDelegate::sizeHint(option, index);
}
void AlarmListDelegate::edit(KAEvent* event, EventListView* view)
{
KAlarm::editAlarm(event, static_cast<AlarmListView*>(view)); // edit alarm (view-only mode if archived or read-only)
}
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