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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/>.
*/
#ifndef NOTEBOOKVIEW_H
#define NOTEBOOKVIEW_H
#include <QtWidgets/QGraphicsView>
#include <QtWidgets/QGraphicsItem>
#include "afdnotebook.h"
#include "paperreplay.h"
#include "pageitem.h"
class NotebookView : public QGraphicsView
{
Q_OBJECT
Q_PROPERTY(QString notebook WRITE setNotebook READ notebook)
Q_PROPERTY(QString paperReplay WRITE setPaperReplay READ paperReplay)
Q_PROPERTY(QList<int> pageNumbers READ pageNumbers NOTIFY pageNumbersChanged)
Q_PROPERTY(int curPage READ curPage WRITE setCurPage NOTIFY curPageChanged)
Q_PROPERTY(int zoom READ zoom WRITE setZoom NOTIFY zoomChanged)
public:
explicit NotebookView(QWidget *parent = 0);
void setNotebook(const QString &path);
QString notebook() const;
void setPaperReplay(const QString &path);
QString paperReplay() const;
void setPenUserTime(quint64 userTime);
quint64 penUserTime() const;
QList<int> pageNumbers() const;
int curPage() const;
void setCurPage(int page);
int zoom() const;
QSize getCurPageSize() const;
QRect getCurPageTrim() const;
QImage exportPageAsImage(int pageNum) const;
void renderPage(QPainter *painter, int pageNum, const QRectF &target = QRectF(), const QRectF &source = QRectF()) const;
void exportPageAsTXYP(QIODevice *device, int pageNum, bool relativeTime);
void exportPageAsInkML(QIODevice *device, int pageNum);
void requestPaperReplay(const QString &file, qint64 time);
signals:
void pageNumbersChanged();
void curPageChanged();
void zoomChanged(int zoom);
void paperReplayRequested(const QString &file, qint64 time);
public slots:
void clear();
void setZoom(int zoom);
void prevPage();
void nextPage();
void focusOnPage(int pageNum);
protected:
void resizeEvent(QResizeEvent *event);
void scrollContentsBy(int dx, int dy);
private:
void removePages();
bool createPages();
void calculateScale();
void layoutPages();
private:
AfdNotebook *_nb;
PaperReplay *_replay;
QString _nbPath;
QString _replayPath;
quint64 _penUserTime;
QMap<int, PageItem*> _pages;
QSizeF _maxPageSize;
int _numColumns;
int _zoom;
int _curPage;
};
#endif // NOTEBOOKVIEW_H
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