def isCompItemMissingRenders(compItem):
""" Check if renders for a comp item are missing or out of date. Returns
(missing, out of date) """
missing = False
try:
# Get the render info for the comp
info = CompSourceInfo(compItem)
startFrame = info.firstFrame
endFrame = info.lastFrame
# If the item is a TrackItem, search for missing files in its source range
if isinstance(compItem, hiero.core.TrackItem):
startFrame = int(compItem.sourceIn() + info.firstFrame)
endFrame = int(compItem.sourceOut() + info.firstFrame)
# Iterate over the frame range and check if any files are missing. The + 1 is necessary, because xrange is exclusive at the end of the interval.
for frame in xrange(startFrame, endFrame + 1):
framePath = info.writePath % frame
try:
frameModTime = round(filesystem.stat(framePath).st_mtime)
except OSError, e:
# Check if file doesn't exist
if e.errno == errno.ENOENT:
missing = True
break
else:
raise
except:
# Catch all: log, and false will be returned
hiero.core.log.exception("isCompItemMissingRenders unexpected error")
return missing
def isCompItemMissingRenders(compItem):
""" Check if renders for a comp item are missing. """
try:
# Get the render info for the comp
info = CompSourceInfo(compItem)
startFrame = info.firstFrame
endFrame = info.lastFrame
# If the item is a TrackItem, search for missing files in its source range
if isinstance(compItem, hiero.core.TrackItem):
startFrame = int(compItem.sourceIn() + info.firstFrame)
endFrame = int(compItem.sourceOut() + info.firstFrame)
try:
# Try for < 10.0v5 compatibility
# Get the script modified time. Note rounding, as comparisons to nearest
# second are fine for this purpose
scriptModTime = round(filesystem.stat(info.nkPath).st_mtime)
# Iterate over the frame range and check if any files are missing
for frame in xrange(startFrame, endFrame):
framePath = info.writePath % frame
try:
frameModTime = round(filesystem.stat(framePath).st_mtime)
if frameModTime < scriptModTime:
return True
except OSError, e:
# Check if file doesn't exist
if e.errno == errno.ENOENT:
return True
else:
raise
except:
# Iterate over the frame range and check if any files are missing
for frame in xrange(startFrame, endFrame):
framePath = info.writePath % frame
if not os.path.exists(framePath):
return True
except:
# Catch all: log, and false will be returned
hiero.core.log.exception("isCompItemMissingRenders unexpected error")
return False