Python script to convert SVG to PNG for Xamarin, using svgexport

svgconvert.py

import os
from subprocess import call

# npm install svgexport -g

androidBasePath = "../Droid/Resources/"
iosBasePath = "../iOS/Resources/"

files = [
    ("buttonNormal", (40, 40), (40, 40)),
    ("buttonPressed", (40, 40), (40, 40))
]

def getSizeStr(w, h, multiplier):
    return str(int(round(w * multiplier, 0))) + ":" + str(int(round(h * multiplier, 0)))

def androidConvert(file, w, h):
    sizes = [
        ("drawable", 1),
        ("drawable-hdpi", 1.5),
        ("drawable-xhdpi", 2),
        ("drawable-xxhdpi", 3)
    ]
    for sizeSetup in sizes:
        sizePath, sizeParam = sizeSetup
        outFile = os.path.join(androidBasePath, sizePath, file + ".png")
        innFile = file + ".svg"
        size = getSizeStr(w, h, sizeParam)
        #print "%s %s" % (file, size)
        call(["svgexport", innFile, outFile, size])

    return

def iOSConvert(file, w, h):
    sizes = [
        ("", 1),
        ("@2x", 2)
    ]
    for sizeSetup in sizes:
        sizePath, sizeParam = sizeSetup
        outFile = os.path.join(iosBasePath, file + sizePath + ".png")
        innFile = file + ".svg"
        size = getSizeStr(w, h, sizeParam)
        #print "%s %s" % (file, size)
        call(["svgexport", innFile, outFile, size])

    return

for fileSetup in files:
    file, android, ios = fileSetup

    if android is not None:
        w, h = android
        print "Android:", file, w, h
        androidConvert(file, w, h)

    if ios is not None:
        w, h = ios
        print "iOS: ", file, w, h
        iOSConvert(file, w, h)