subsurface/qt-ui/modeldelegates.cpp
Tomaz Canabrava 2f4d6bbe53 Added support for showing the Stars on the DiveTable
For the stars on the dive table I had to rework a bit my
StarRating widget, because it used a pixmap for each widget
that were created. Not it uses only 2 pixmaps: the active
and inactive ones.

A new file was created named modeldelegates(h, cpp) that
should hold all delegates of the models. For the GTK / C
folks, a 'Delegate' ia s way to bypass the default behavior
of the view that's displaying the data.

I also added the code to display the stars if no delegate
is set ( good for debugging. )

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
2013-04-27 12:27:27 -03:00

36 lines
1.1 KiB
C++

#include "modeldelegates.h"
#include "../dive.h"
#include "../divelist.h"
#include "starwidget.h"
#include "models.h"
#include <QtDebug>
#include <QPainter>
void StarWidgetsDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
if (!index.isValid()){
return;
}
int rating = index.model()->data(index, DiveTripModel::DelegatesRole).toInt();
if (option.state & QStyle::State_Selected)
painter->fillRect(option.rect, option.palette.highlight());
painter->save();
painter->setRenderHint(QPainter::Antialiasing, true);
for(int i = 0; i < rating; i++)
painter->drawPixmap(option.rect.x() + i * IMG_SIZE + SPACING, option.rect.y(), StarWidget::starActive());
for(int i = rating; i < TOTALSTARS; i++)
painter->drawPixmap(option.rect.x() + i * IMG_SIZE + SPACING, option.rect.y(), StarWidget::starInactive());
painter->restore();
}
QSize StarWidgetsDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const
{
return QSize(IMG_SIZE * TOTALSTARS + SPACING * (TOTALSTARS-1), IMG_SIZE);
}