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/* KRPINTER4 - Simple PostScript document printer
* Copyright (C) 2014 Marco Nelles, credativ GmbH (marco.nelles@credativ.de)
* <http://www.credativ.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/>.
*/
/* This class handles a PostScript-Document with libspectre */
#ifndef PSDOCUMENT_HEADER
#define PSDOCUMENT_HEADER
#include <QString>
#include <QStringList>
#include <QBuffer>
#include <QDir>
#include <QFileInfo>
#include <QFile>
#include <QSize>
#include <QPrinter>
#include <QImage>
#include <KDebug>
#include <KLocale>
#include <KProcess>
#include <KTemporaryFile>
#include <libspectre/spectre.h>
#include "utils/papersizeutils.h"
#include "utils/tmpdir.h"
#define DEFAULT_PAPER_SIZE QPrinter::A4
#define DEFAULT_ORIENTATION QPrinter::Portrait
class PostScriptDocument; // forward declaration for static members
class PostScriptDocumentPage {
public:
PostScriptDocumentPage();
PostScriptDocumentPage(const QSize& size, const QPrinter::Orientation orientation, const bool reversePage);
PostScriptDocumentPage(const PostScriptDocumentPage& other);
PostScriptDocumentPage& operator=(const PostScriptDocumentPage& other);
~PostScriptDocumentPage();
inline QSize size() { return p_size; }
inline QPrinter::Orientation orientation() { return p_orientation; }
inline bool reversePage() { return p_reverse_page; }
void clear();
inline bool isValid() { return p_is_valid; }
private:
QSize p_size;
QPrinter::Orientation p_orientation;
bool p_reverse_page;
bool p_is_valid;
};
class PostScriptDocument {
public:
PostScriptDocument();
PostScriptDocument(const QString& fileName);
~PostScriptDocument();
bool load(const QString& fileName);
bool close();
void clear();
/* Requested size depends on physical parameters of the hardware */
QImage* renderPage(const int pageNum, const int dpiX, const int dpiY);
/* Alternative implementation with GhostScript */
void renderPagesGS(const int dpiX, const int dpiY);
QImage* fetchRenderedPageGS(const int pageNum);
void clearRenderedPagesGS();
inline int numPages() { return p_pages.count(); }
inline QSize pageSize() { return p_page_size; }
inline QPrinter::PaperSize paperSize() { return PaperSizeUtils::sizeToPaperSize(p_page_size); }
inline QPrinter::Orientation orientation() { return p_orientation; }
inline PostScriptDocumentPage& page(const int num) { if ((num >= 0) || (num < p_pages.count())) return p_pages[num]; }
inline bool isValid() { return p_is_valid; }
static QPrinter::Orientation spectreOrientationToOrientation(SpectreOrientation orientation, bool *reversePage);
private:
QString p_filename;
SpectreDocument *p_internal_document;
QList<PostScriptDocumentPage> p_pages;
bool p_is_valid;
QSize p_page_size;
QPrinter::Orientation p_orientation;
TmpDir *p_tmp_dir;
QString p_tmp_path;
};
#endif
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