diff options
| -rw-r--r-- | CMakeLists.txt | 1 | ||||
| -rw-r--r-- | printer.cpp | 48 | ||||
| -rw-r--r-- | printer.h | 20 | ||||
| -rw-r--r-- | subsurface.pro | 2 |
4 files changed, 71 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index a93ccbab5..34fc57659 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -261,6 +261,7 @@ set(SUBSURFACE_CORE_LIB_SRCS configuredivecomputerthreads.cpp divesitehelpers.cpp templatelayout.cpp + printer.cpp ${PLATFORM_SRC} ) source_group("Subsurface Core" FILES ${SUBSURFACE_CORE_LIB_SRCS}) diff --git a/printer.cpp b/printer.cpp new file mode 100644 index 000000000..01c1f5546 --- /dev/null +++ b/printer.cpp @@ -0,0 +1,48 @@ +#include "printer.h" +#include "templatelayout.h" + +#include <QtWebKitWidgets> +#include <QPainter> + +#define A4_300DPI_WIDTH 2480 +#define A4_300DPI_HIGHT 3508 + +Printer::Printer(QPrinter *printer) +{ + this->printer = printer; + + //override these settings for now. + printer->setFullPage(true); + printer->setOrientation(QPrinter::Portrait); + printer->setPaperSize(QPrinter::A4); + printer->setPrintRange(QPrinter::AllPages); + printer->setResolution(300); +} + +void Printer::render() +{ + QPainter painter; + QSize size(A4_300DPI_WIDTH, A4_300DPI_HIGHT); + painter.begin(printer); + painter.setRenderHint(QPainter::Antialiasing); + painter.setRenderHint(QPainter::SmoothPixmapTransform); + + webView->page()->setViewportSize(size); + + int Pages = ceil((float)webView->page()->mainFrame()->contentsSize().rheight() / A4_300DPI_HIGHT); + for (int i = 0; i < Pages; i++) { + webView->page()->mainFrame()->render(&painter, QWebFrame::ContentsLayer); + webView->page()->mainFrame()->scroll(0, A4_300DPI_HIGHT); + if (i < Pages - 1) + printer->newPage(); + } + painter.end(); +} + +void Printer::print() +{ + TemplateLayout t; + webView = new QWebView(); + webView->setHtml(t.generate()); + render(); +} diff --git a/printer.h b/printer.h new file mode 100644 index 000000000..3b574d126 --- /dev/null +++ b/printer.h @@ -0,0 +1,20 @@ +#ifndef PRINTER_H +#define PRINTER_H + +#include <QPrinter> +#include <QWebView> + +class Printer : public QObject { + Q_OBJECT + +private: + QPrinter *printer; + QWebView *webView; + void render(); + +public: + Printer(QPrinter *printer); + void print(); +}; + +#endif //PRINTER_H diff --git a/subsurface.pro b/subsurface.pro index 509feb7bc..fd4665cb3 100644 --- a/subsurface.pro +++ b/subsurface.pro @@ -68,6 +68,7 @@ HEADERS = \ units.h \ divecomputer.h \ templatelayout.h \ + printer.h \ qt-ui/about.h \ qt-ui/completionmodels.h \ qt-ui/divecomputermanagementdialog.h \ @@ -162,6 +163,7 @@ SOURCES = \ gaspressures.c \ divecomputer.cpp \ templatelayout.cpp \ + printer.cpp \ worldmap-save.c \ save-html.c \ qt-gui.cpp \ |