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April 27, 2023 20:47
Showing SVG with PySimpleGUI
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from io import BytesIO | |
import PySimpleGUI as sg | |
import cairosvg | |
# This didn't work with the example file in this gist (the raster background didn't show up) | |
svg_content = '<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100"><rect x="10" y="10" width="80" height="80"/></svg>' | |
# filename = 'NdPAbril2.svg' | |
# with open(filename, 'r') as f: | |
# svg_content = f.read() | |
png_bytes = BytesIO() | |
cairosvg.svg2png(bytestring=svg_content, write_to=png_bytes) | |
layout = [[sg.Image(data=png_bytes.getvalue())]] | |
window = sg.Window('SVG Viewer', layout) | |
while True: | |
event, values = window.read() | |
if event == sg.WIN_CLOSED: | |
break | |
window.close() | |
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from io import BytesIO | |
import PySimpleGUI as sg | |
from svglib.svglib import svg2rlg | |
from reportlab.graphics import renderPM | |
filename = 'NdPAbril2.svg' # | |
drawing = svg2rlg(filename) | |
io_bytes = BytesIO() | |
renderPM.drawToFile(drawing, io_bytes, fmt="PNG") | |
png_bytes = io_bytes.getvalue() | |
layout = [[sg.Image(png_bytes)]] | |
window = sg.Window('SVG Viewer', layout) | |
while True: | |
event, values = window.read() | |
if event == sg.WIN_CLOSED: | |
break | |
window.close() | |
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