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/*
dspdfviewer - Dual Screen PDF Viewer for LaTeX-Beamer
Copyright (C) 2012 Danny Edel <mail@danny-edel.de>
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.
*/
#ifndef PDFVIEWERWINDOW_H
#define PDFVIEWERWINDOW_H
#include "renderedpage.h"
#include "pdfrenderfactory.h"
#include "runtimeconfiguration.h"
#include "hyperlinkarea.h"
#include "windowrole.h"
#include "ui_pdfviewerwindow.h"
/** Shared base class for both windows (primary and secondary)
*
*/
class PDFViewerWindow : public QWidget
{
Q_OBJECT
private:
Ui::Form ui;
bool m_enabled;
unsigned int m_monitor;
QImage currentImage;
bool blank;
bool informationLineVisible;
uint currentPageNumber;
uint minimumPageNumber;
uint maximumPageNumber;
bool correctImageRendered;
PagePart myPart;
const WindowRole windowRole;
// Reference to the runtime configuration object.
const RuntimeConfiguration& runtimeConfiguration;
/** Display this image
*/
void displayImage(QImage image);
virtual void wheelEvent(QWheelEvent* e) override;
virtual void keyPressEvent(QKeyEvent* e) override;
virtual void mousePressEvent(QMouseEvent* e) override;
void addThumbnail(uint pageNumber, QImage thumbnail);
QString timeToString(const QTime& time) const;
QString timeToString(int milliseconds) const;
void keybindingsPopup();
void changePageNumberDialog();
void parseLinks( QList< AdjustedLink > links);
QList< HyperlinkArea* > linkAreas;
public:
/** Standard constructor
* @param monitor monitor to start on (usually 0 for primary)
*/
explicit PDFViewerWindow(unsigned int monitor, PagePart myPart, bool showInformationLine, const RuntimeConfiguration& r, const WindowRole& windowRole, bool enabled=true);
/** Sets the monitor to display this window on
* Automatically calls reposition
*/
void setMonitor(const unsigned int monitor);
/** Gets the current monitor setting
*/
unsigned int getMonitor() const;
/** Reposition the window (for example after a monitor change)
*/
void reposition();
QSize getTargetImageSize() const;
QSize getPreviewImageSize();
PagePart getMyPagePart() const;
void showInformationLine();
void hideInformationLine();
bool isInformationLineVisible() const;
bool isBlank() const;
void showLoadingScreen(uint pageNumberToWaitFor);
public slots:
void renderedPageIncoming( QSharedPointer<RenderedPage> renderedPage);
void resizeEvent(QResizeEvent* resizeEvent) override;
void updateWallClock(const QTime& wallClock);
void updateSlideClock(const QTime& slideClock);
void updatePresentationClock(const QTime& presentationClock);
void setPageNumberLimits(uint minimumPageNumber, uint maximumPageNumber);
void setBlank(const bool blank);
void setMyPagePart(const PagePart& newPagePart);
signals:
void nextPageRequested();
void previousPageRequested();
void pageRequested(unsigned requestedPageNumber);
void restartRequested();
void screenSwapRequested();
void rerenderRequested();
void quitRequested();
void secondScreenFunctionToggleRequested();
void secondScreenDuplicateRequested();
void blankToggleRequested();
private slots:
void linkClicked(uint targetNumber);
};
#endif // PDFVIEWERWINDOW_H
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