Print: add a class for print layouting

PrintLayout is a class that will handle the layouting part
of dive profiles, text, tables depending on the settings
of a QPrinter and the PrinterDialog and PrintOptions
instances.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

qt-ui/printlayout.h

@@ -0,0 +1,29 @@
+#ifndef PRINTLAYOUT_H
+#define PRINTLAYOUT_H
+
+#include <QPrinter>
+#include <QPainter>
+#include "../display.h"
+
+class PrintDialog;
+
+class PrintLayout : public QObject {
+	Q_OBJECT
+
+public:
+	PrintLayout(PrintDialog *, QPrinter *, struct options *);
+	void print();
+
+private:
+	PrintDialog *dialog;
+	QPrinter *printer;
+	struct options *printOptions;
+
+	QPainter painter;
+
+	void printSixDives();
+	void printTwoDives();
+	void printTable();
+};
+
+#endif