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author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /graphics/asymptote/GUI/xasySvg.py |
Initial commit
Diffstat (limited to 'graphics/asymptote/GUI/xasySvg.py')
-rw-r--r-- | graphics/asymptote/GUI/xasySvg.py | 22 |
1 files changed, 22 insertions, 0 deletions
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') |