From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- graphics/asymptote/GUI/xasySvg.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 graphics/asymptote/GUI/xasySvg.py (limited to 'graphics/asymptote/GUI/xasySvg.py') diff --git a/graphics/asymptote/GUI/xasySvg.py b/graphics/asymptote/GUI/xasySvg.py new file mode 100644 index 0000000000..a5325f9bdd --- /dev/null +++ b/graphics/asymptote/GUI/xasySvg.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python3 + +import PyQt5.QtGui as Qg +import PyQt5.QtWidgets as Qw +import io +import subprocess +import sys + +class SvgObject(): + def __init__(self, file: str): + self.file=file + + def render(self, dpi:int) -> Qg.QImage: + try: + rawDataProc = subprocess.Popen(['rsvg-convert', '--dpi-x', str(dpi), + '--dpi-y', str(dpi), self.file], + stdout=subprocess.PIPE) + except: + Qw.QMessageBox.about(None,'rsvg-convert missing','Please install rsvg-convert version >= 2.40 in your path.') + sys.exit(-1) + + return Qg.QImage.fromData(rawDataProc.stdout.read(), 'PNG') -- cgit v1.2.3