def get_display_icc_info():
info = {}
try:
err, active_displays, no = CG.CGGetActiveDisplayList(99, None, None)
if err == 0 and no > 0:
for i, adid in enumerate(active_displays):
info[i] = get_colorspace_info(CG.CGDisplayCopyColorSpace(adid))
except Exception as e:
log("failed to query colorspace for active displays: %s", e)
return info
def get_displays_info():
did = CG.CGMainDisplayID()
info = {
"main": get_display_info(did),
}
err, active_displays, no = CG.CGGetActiveDisplayList(99, None, None)
if err == 0 and no > 0:
for i, adid in enumerate(active_displays):
info.setdefault("active", {})[i] = get_display_info(adid)
err, online_displays, no = CG.CGGetOnlineDisplayList(99, None, None)
if err == 0 and no > 0:
for i, odid in enumerate(online_displays):
info.setdefault("online", {})[i] = get_display_info(odid)
return info
def get_displays_info():
from Quartz import CoreGraphics as CG #@UnresolvedImport
did = CG.CGMainDisplayID()
info = {
"main": get_display_info(did),
}
err, active_displays, no = CG.CGGetActiveDisplayList(99, None, None)
if err == 0 and no > 0:
for i, adid in enumerate(active_displays):
info.setdefault("active", {})[i] = get_display_info(adid)
err, online_displays, no = CG.CGGetOnlineDisplayList(99, None, None)
if err == 0 and no > 0:
for i, odid in enumerate(online_displays):
info.setdefault("online", {})[i] = get_display_info(odid)
return info
def get_vrefresh():
vrefresh = []
try:
err, active_displays, no = CG.CGGetActiveDisplayList(99, None, None)
log("get_vrefresh() %i active displays: %s (err=%i)", no, active_displays, err)
if err==0 and no>0:
for adid in active_displays:
mode = CG.CGDisplayCopyDisplayMode(adid)
v = int(CG.CGDisplayModeGetRefreshRate(mode))
log("get_vrefresh() refresh-rate(%#x)=%i", adid, v)
if v>0:
vrefresh.append(v)
except Exception:
log("failed to query vrefresh for active displays: %s", exc_info=True)
log("get_vrefresh() found %s", vrefresh)
if len(vrefresh)>0:
return min(vrefresh)
return -1
def get_widest_display():
total = 10
(_, active_displays, _) = CG.CGGetActiveDisplayList(total, None, None)
return max(active_displays,
key=lambda display: CG.CGDisplayScreenSize(display).width)
