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main/console_dxf2pdf/pdf_print_loop.h

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+/******************************************************************************
+**
+** This file was created for the LibreCAD project, a 2D CAD program.
+**
+** Copyright (C) 2018 Alexander Pravdin <aledin@mail.ru>
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** 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
+**
+** This copyright notice MUST APPEAR in all copies of the script!
+**
+******************************************************************************/
+#ifndef PDF_PRINT_LOOP_H
+#define PDF_PRINT_LOOP_H
+
+#include <QtCore>
+#include <QPrinter>
+
+#include "rs_vector.h"
+
+
+struct PdfPrintParams {
+        QStringList dxfFiles;
+        QString outDir;
+        QString outFile;
+        int resolution = 1200;
+        bool centerOnPage;
+        bool fitToPage;
+        bool monochrome;
+        bool grayscale;
+        double scale = 0.0;  // If scale <= 0.0, use value from dxf file.
+        RS_Vector pageSize;  // If zeros, use value from dxf file.
+        struct {
+            double left = -1.0;
+            double top = -1.0;
+            double right = -1.0;
+            double bottom = -1.0;
+        } margins;           // If margin < 0.0, use value from dxf file.
+        int pagesH = 0;      // If number of pages < 1,
+        int pagesV = 0;      // use value from dxf file.
+};
+
+
+class PdfPrintLoop : public QObject {
+
+    Q_OBJECT
+
+public:
+
+    PdfPrintLoop(PdfPrintParams& params, QObject* parent=0) :
+        QObject(parent) {
+        this->params = params;
+    };
+
+public slots:
+
+    void run();
+
+signals:
+
+    void finished();
+
+private:
+
+    PdfPrintParams params;
+
+    void printOneDxfToOnePdf(QString&);
+    void printManyDxfToOnePdf();
+};
+
+#endif