mirror of
https://github.com/dashpay/dash.git
synced 2024-12-26 04:22:55 +01:00
f10b2d70d0
Use a series of .png frames for the spinner instead of a .mng. `mng` is an obscure image format and is not built by default into Qt5. This appears to improve the crispness of the spinner as well. Does not noticably increase the size (still ~27k) and the code is not more complicated either.
39 lines
894 B
Python
Executable File
39 lines
894 B
Python
Executable File
#!/usr/bin/env python
|
|
# W.J. van der Laan, 2011
|
|
# Make spinning animation from a .png
|
|
# Requires imagemagick 6.7+
|
|
from __future__ import division
|
|
from os import path
|
|
from PIL import Image
|
|
from subprocess import Popen
|
|
|
|
SRC='img/reload.png'
|
|
TMPDIR='../../src/qt/res/movies/'
|
|
TMPNAME='spinner-%03i.png'
|
|
NUMFRAMES=35
|
|
FRAMERATE=10.0
|
|
CONVERT='convert'
|
|
CLOCKWISE=True
|
|
DSIZE=(16,16)
|
|
|
|
im_src = Image.open(SRC)
|
|
|
|
if CLOCKWISE:
|
|
im_src = im_src.transpose(Image.FLIP_LEFT_RIGHT)
|
|
|
|
def frame_to_filename(frame):
|
|
return path.join(TMPDIR, TMPNAME % frame)
|
|
|
|
frame_files = []
|
|
for frame in xrange(NUMFRAMES):
|
|
rotation = (frame + 0.5) / NUMFRAMES * 360.0
|
|
if CLOCKWISE:
|
|
rotation = -rotation
|
|
im_new = im_src.rotate(rotation, Image.BICUBIC)
|
|
im_new.thumbnail(DSIZE, Image.ANTIALIAS)
|
|
outfile = frame_to_filename(frame)
|
|
im_new.save(outfile, 'png')
|
|
frame_files.append(outfile)
|
|
|
|
|