def saveScreen(self, filename):
wp, hp = (ctypes.c_int)(), (ctypes.c_int)()
assert sdl2.SDL_GetRendererOutputSize(self.renderer, ctypes.pointer(wp), ctypes.pointer(hp)) == 0, \
"Could not get renderer size: %s" % sdl2.SDL_GetError()
w, h = wp.value, hp.value
render_target = sdl2.SDL_CreateRGBSurface(0, w, h, 32,
0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000)
assert render_target is not None, "Could not create RGB surface for screenshot: %s" % sdl2.SDL_GetError()
try:
assert sdl2.SDL_RenderReadPixels(self.renderer, sdl2.SDL_Rect(0, 0, w, h),
sdl2.SDL_PIXELFORMAT_ARGB8888,
render_target.contents.pixels,
render_target.contents.pitch) == 0, "Could not read screenshot: %s" % sdl2.SDL_GetError()
image.saveImage(image.wrapSurface(render_target), filename)
finally:
sdl2.SDL_FreeSurface(render_target)
def saveImage(multi=False):
"""Save an image to file.
This will show the Save Image dialog, with the multisave mode checked if
multi = True. Then, depending on the user's selection, it will either:
- save the current Canvas/Window to file
- start the multisave/autosave mode
- do nothing
"""
pat = map(utils.fileDescription, ['img','icon','all'])
dia = widgets.SaveImageDialog(GD.cfg['workdir'],pat,multi=multi)
opt = dia.getResult()
if opt:
GD.cfg['workdir'] = os.path.dirname(opt.fn)
image.saveImage(filename=opt.fn,
window=opt.wi,
multi=opt.mu,
hotkey=opt.hk,
autosave=opt.as,
border=opt.bo,
rootcrop=opt.rc
)
def stopMultiSave():
"""Stop multisave mode."""
image.saveImage()
