qpdfviewsb/sources/psmodel.h

152 lines
3.0 KiB
C++

/*
Copyright 2013 Alexander Volkov
Copyright 2013 Adam Reichold
This file is part of qpdfview.
qpdfview 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.
qpdfview 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 qpdfview. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PSMODEL_H
#define PSMODEL_H
#include <QCoreApplication>
#include <QMutex>
class QFormLayout;
class QSettings;
class QSpinBox;
struct SpectrePage;
struct SpectreDocument;
struct SpectreRenderContext;
#include "model.h"
namespace qpdfview
{
class PsPlugin;
namespace Model
{
class PsPage : public Page
{
friend class PsDocument;
public:
~PsPage();
QSizeF size() const;
QImage render(qreal horizontalResolution, qreal verticalResolution, Rotation rotation, QRect boundingRect) const;
private:
Q_DISABLE_COPY(PsPage)
PsPage(QMutex* mutex, SpectrePage* page, SpectreRenderContext* renderContext);
mutable QMutex* m_mutex;
SpectrePage* m_page;
SpectreRenderContext* m_renderContext;
};
class PsDocument : public Document
{
Q_DECLARE_TR_FUNCTIONS(Model::PsDocument)
friend class qpdfview::PsPlugin;
public:
~PsDocument();
int numberOfPages() const;
Page* page(int index) const;
QStringList saveFilter() const;
bool canSave() const;
bool save(const QString& filePath, bool withChanges) const;
bool canBePrintedUsingCUPS() const;
Properties properties() const;
private:
Q_DISABLE_COPY(PsDocument)
PsDocument(SpectreDocument* document, SpectreRenderContext* renderContext);
mutable QMutex m_mutex;
SpectreDocument* m_document;
SpectreRenderContext* m_renderContext;
};
}
class PsSettingsWidget : public SettingsWidget
{
Q_OBJECT
public:
PsSettingsWidget(QSettings* settings, QWidget* parent = 0);
void accept();
void reset();
private:
Q_DISABLE_COPY(PsSettingsWidget)
QSettings* m_settings;
QFormLayout* m_layout;
QSpinBox* m_graphicsAntialiasBitsSpinBox;
QSpinBox* m_textAntialiasBitsSpinBox;
};
class PsPlugin : public QObject, Plugin
{
Q_OBJECT
Q_INTERFACES(qpdfview::Plugin)
#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
Q_PLUGIN_METADATA(IID "local.qpdfview.Plugin")
#endif // QT_VERSION
public:
PsPlugin(QObject* parent = 0);
Model::Document* loadDocument(const QString& filePath) const;
SettingsWidget* createSettingsWidget(QWidget* parent) const;
private:
Q_DISABLE_COPY(PsPlugin)
QSettings* m_settings;
};
} // qpdfview
#endif // PSMODEL_H