From cefb11fe74097d366407e8ba200b568d8f22234f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Schr=C3=B6dter=2C=20Tobias?= <t.schroedter@fz-juelich.de>
Date: Wed, 2 Mar 2022 15:02:20 +0100
Subject: [PATCH] Remove white border around exported pdf files
---
src/petrack.cpp | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/src/petrack.cpp b/src/petrack.cpp
index ec46a460b..ceb25c1cf 100644
--- a/src/petrack.cpp
+++ b/src/petrack.cpp
@@ -1426,10 +1426,12 @@ void Petrack::saveView(QString dest) // default = ""
{
if(dest.right(4) == ".pdf" || dest.right(3) == ".ps" || dest.right(4) == ".eps")
{
- QPrinter printer(QPrinter::ScreenResolution); // HighResolution?
- printer.setColorMode(QPrinter::Color);
- printer.setOutputFileName(dest);
- QPainter painter(&printer);
+ QPdfWriter pdfWriter(dest);
+ pdfWriter.setPageMargins({0, 0, 0, 0});
+ QPageSize pageSize{mImage->size()};
+ pdfWriter.setPageSize(pageSize);
+ QPainter painter(&pdfWriter);
+
if(mCropZoomViewAct->isChecked())
{
mView->render(&painter);
@@ -1505,12 +1507,14 @@ void Petrack::saveImage(QString dest) // default = ""
{
if(dest.right(4) == ".pdf" || dest.right(3) == ".ps" || dest.right(4) == ".eps")
{
- QPrinter printer(QPrinter::ScreenResolution); // HighResolution?
- printer.setColorMode(QPrinter::Color);
- printer.setOutputFileName(dest);
- QPainter painter(&printer);
- QRect rect = painter.viewport();
- QSize size = mImage->size();
+ QPdfWriter pdfWriter(dest);
+ pdfWriter.setPageMargins({0, 0, 0, 0});
+ QPageSize pageSize{mImage->size()};
+ pdfWriter.setPageSize(pageSize);
+ QPainter painter(&pdfWriter);
+
+ QRect rect = painter.viewport();
+ QSize size = mImage->size();
size.scale(rect.size(), Qt::KeepAspectRatio);
painter.setViewport(rect.x(), rect.y(), size.width(), size.height());
painter.setWindow(mImage->rect());
--
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