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/*
* scribiu -- read notebooks and voice memos from Livescribe pens
* Copyright (C) 2015 Javier S. Pedro <javier@javispedro.com>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <QtCore/QDebug>
#include <QtGui/QPen>
#include "pageitem.h"
#include "stfgraphicsitem.h"
PageItem::PageItem(AfdNotebook *nb, PaperReplay *replay, int pageNum, QGraphicsItem *parent) :
QGraphicsItem(parent), _nb(nb), _replay(replay), _pageNum(pageNum), _strokesLoaded(false)
{
_pageSize = _nb->getPageSize(pageNum);
_pageTrim = _nb->getPageTrim(pageNum);
QGraphicsRectItem *border = new QGraphicsRectItem(_pageTrim, this);
border->setPen(QPen(Qt::black));
QPixmap bgPix = _nb->getPageBackground(_pageNum);
QGraphicsPixmapItem *bg = new QGraphicsPixmapItem(bgPix, this);
bg->setShapeMode(QGraphicsPixmapItem::BoundingRectShape);
bg->setTransformationMode(Qt::SmoothTransformation);
QRectF bgRect = bg->boundingRect();
bg->setScale(std::min(_pageTrim.width() / bgRect.width(), _pageTrim.height() / bgRect.height()));
bg->setPos(_pageTrim.topLeft());
}
QRectF PageItem::boundingRect() const
{
return QRectF(QPointF(0, 0), _pageSize);
}
void PageItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
Q_UNUSED(painter);
Q_UNUSED(option);
Q_UNUSED(widget);
if (!_strokesLoaded) {
createStrokes();
_strokesLoaded = true;
}
}
int PageItem::type() const
{
return Type;
}
int PageItem::pageNum() const
{
return _pageNum;
}
void PageItem::createStrokes()
{
QStringList pens = _nb->penSerials();
if (pens.isEmpty()) return;
// Load paper replay data if available
AfdPageAddress pageAddr = _nb->getPageAddress(_pageNum);
PaperReplay::SessionList replays = _replay ? _replay->sessions(pageAddr.toUInt64()) : PaperReplay::SessionList();
// Now create a new StfGraphicsItem for every stroke file
// Which will in turn create a stroke item for every stroke
QStringList strokeFiles = _nb->strokeFiles(pens.first(), _pageNum);
foreach (const QString &strokeFile, strokeFiles) {
QFile f(strokeFile);
if (!f.open(QIODevice::ReadOnly)) {
qWarning() << "Could not open stroke file:" << strokeFile;
continue;
}
new StfGraphicsItem(&f, replays, this);
}
qDebug() << "strokes loaded for page" << _pageNum;
}
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