[2014-07-25 02:10:18 +0300] Lubomir I. Ivanov:
> i need 10 more minutes and will supply a patch.
Me too!
Here is a (very) quick and dirty patch. It's definitely not the fix we
want in a pure Subsurface, but it gets the job done so printing on Linux
gives pretty plots (no think lines and no pixelization).
--
Gaetan
>From fb52a5d4d22d7e90f51a7138650c176bfaa173f0 Mon Sep 17 00:00:00 2001
From: Gaetan Bisson <bis...@archlinux.org>
Date: Thu, 24 Jul 2014 13:24:31 -1000
Subject: [PATCH] Increase printing resolution
This quick and dirty fix increases the printing resolution three-fold to
make the rasterized profile legible. There might be issues left. Oh,
yes: the font size should be restored to their original values
otherwise, going back to any dive profile view after printing, the
labels appear much too big.
Signed-off-by: Gaetan Bisson <bis...@archlinux.org>
---
qt-ui/printlayout.cpp | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/qt-ui/printlayout.cpp b/qt-ui/printlayout.cpp
index 4b368db..d470e0f 100644
--- a/qt-ui/printlayout.cpp
+++ b/qt-ui/printlayout.cpp
@@ -89,8 +89,8 @@ void PrintLayout::setup()
printerDpi = printer->resolution();
pageRect = printer->pageRect();
- scaleX = (qreal)printerDpi / (qreal)screenDpiX;
- scaleY = (qreal)printerDpi / (qreal)screenDpiY;
+ scaleX = (qreal)printerDpi / (qreal)screenDpiX / 3;
+ scaleY = (qreal)printerDpi / (qreal)screenDpiY / 3;
// a printer page scalled to screen DPI
scaledPageW = pageRect.width() / scaleX;
@@ -149,7 +149,8 @@ void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn)
const int profileFrameStyle = profile->frameStyle();
profile->setFrameStyle(QFrame::NoFrame);
profile->setPrintMode(true, !printOptions->color_selected);
- profile->setFontPrintScale(0.4); // does a single scale work for all layouts???
+ // for more than 3 dives per page we use a smaller font
+ profile->setFontPrintScale(((divesPerColumn * divesPerRow > 3) ? 0.4 : 0.6) * 3);
QSize originalSize = profile->size();
// swap rows/col for landscape
if (printer->orientation() == QPrinter::Landscape) {
@@ -169,7 +170,7 @@ void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn)
const int padPT = 5;
// create a model and table
ProfilePrintModel model;
- model.setFontsize(divesPerColumn == 1 ? 6.5 : 4.5);
+ model.setFontsize((divesPerColumn == 1 ? 6.5 : 4.5) * 3);
// if there is only one dive per page row we pass fitNotesToHeight to be almost half the page height
QPointer<QTableView> table(createProfileTable(&model, scaledW, (divesPerRow == 1) ? scaledH * 0.45 : 0.0));
// profilePrintTableMaxH updates after the table is created
@@ -277,7 +278,7 @@ QTableView *PrintLayout::createProfileTable(ProfilePrintModel *model, const int
for (i = 0; i < rows; i++) {
int h = (i == rows - 1 && fitNotesToHeight != 0.0) ? fitNotesToHeight : profilePrintRowHeights.at(i);
profilePrintTableMaxH += h;
- vHeader->resizeSection(i, h);
+ vHeader->resizeSection(i, 3 * h);
}
// resize columns. columns widths are percentages from the table width.
@@ -293,7 +294,7 @@ QTableView *PrintLayout::createProfileTable(ProfilePrintModel *model, const int
table->resize(tableW, profilePrintTableMaxH);
// hide the grid and set a stylesheet
table->setItemDelegate(new ProfilePrintDelegate(table));
- table->setItemDelegateForRow(7, new HTMLDelegate(table));
+ table->setItemDelegateForRow(3 * 7, new HTMLDelegate(table));
table->setShowGrid(false);
table->setStyleSheet(
--
2.0.2
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