def get_icon(config, default_icon, req_width, req_height, filename):
if len(filename) > 0:
if os.path.isfile(filename):
f = open(filename, "rb")
data = f.read()
f.close()
if is_valid_tbmp(data, default_icon):
icon = data
else:
# Not a Tbmp, so convert it to a Tbmp with the image parser.
parser = ImageParser.get_default_parser(config)
# Make some image attribs for calling the image parser.
# Maxheight and Maxwidth remain strings (get converted to int in the image parser),
# but bpp needs to be int. bpp is always 1 on these appinfo block images.
attribs = {}
attribs["maxheight"] = req_height
attribs["maxwidth"] = req_width
attribs["bpp"] = 1
# Do parsing. The final zero parameter is to not compress the images.
parsed = parser(filename, Retriever.GuessType(filename), data, config, attribs, 0)
data = parsed.get_plucker_doc()
data = data._data
# Check it again
if is_valid_tbmp(data, default_icon):
icon = data
else:
# Something is wrong with the icon. Give up
print "Something is wrong with %s, using default" % filename
icon = default_icon
else:
print "File %s not found, using default" % filename
icon = default_icon
else:
icon = default_icon
return icon
def get_icon(config, default_icon, req_width, req_height, filename):
if len(filename) > 0:
if os.path.isfile(filename):
f = open(filename, 'rb')
data = f.read()
f.close()
if is_valid_tbmp(data,default_icon):
icon = data
else:
# Not a Tbmp, so convert it to a Tbmp with the image parser.
parser = ImageParser.get_default_parser(config)
# Make some image attribs for calling the image parser.
# Maxheight and Maxwidth remain strings (get converted to int in the image parser),
# but bpp needs to be int. bpp is always 1 on these appinfo block images.
attribs = {}
attribs['maxheight'] = req_height
attribs['maxwidth'] = req_width
attribs['bpp'] = 1
# Do parsing. The final zero parameter is to not compress the images.
parsed = parser(filename, Retriever.GuessType(filename), data, config, attribs, 0)
data = parsed.get_plucker_doc()
data = data._data
# Check it again
if is_valid_tbmp(data,default_icon):
icon = data
else:
# Something is wrong with the icon. Give up
print "Something is wrong with %s, using default" % filename
icon = default_icon
else:
print "File %s not found, using default" % filename
icon = default_icon
else:
icon = default_icon
return icon
def generic_parser(url, headers, data, config, attributes):
try:
url = str(url) # convert to string if this is still a Url.ULR
type = headers["content-type"]
verbosity = config.get_int("verbosity", 1)
if type == "unknown/unknown" and attributes.has_key("type"):
# note that this type is not an HTTP header, and may not contain parameters
type = attributes["type"]
if type == "text/html":
parser = TextParser.StructuredHTMLParser(url, data, headers, config, attributes)
for item in parser.get_unknown():
if unknown_things.has_key(item):
unknown_things[item].append(url)
else:
unknown_things[item] = [url]
return parser.get_plucker_doc()
# DRS 2004-12-29
# pretend message/rfc822 is really text
elif type == "text/plain" or type == "message/rfc822":
parser = TextParser.PlainTextParser(url, data, headers, config, attributes)
return parser.get_plucker_doc()
elif type == "mailto/text":
# These are easy to handle, the document does it itself, so no
# parsing needed as we generate the document directly
return PluckerDocs.PluckerMailtoDocument(url)
elif type[:6] == "image/":
# this can fail, as some parsers do not recognize all image types...
parser = ImageParser.get_default_parser(config)
parsed = parser(url, type, data, config, attributes)
return parsed.get_plucker_doc()
elif type[:18] == "application/msword":
return WordParser(url, data, headers, config, attributes)
else:
message(0, "%s type not yet handled (%s)" % (type, url))
return None
except RuntimeError, text:
error("Runtime error parsing document %s: %s" % (url, text))
return None
def generic_parser(url, headers, data, config, attributes):
try:
url = str(url) # convert to string if this is still a Url.ULR
type = headers['content-type']
verbosity = config.get_int('verbosity', 1)
if type == 'unknown/unknown' and attributes.has_key('type'):
# note that this type is not an HTTP header, and may not contain parameters
type = attributes['type']
if type == "text/html":
parser = TextParser.StructuredHTMLParser(url, data, headers,
config, attributes)
for item in parser.get_unknown():
if unknown_things.has_key(item):
unknown_things[item].append(url)
else:
unknown_things[item] = [url]
return parser.get_plucker_doc()
elif type == "text/plain":
parser = TextParser.PlainTextParser(url, data, headers, config,
attributes)
return parser.get_plucker_doc()
elif type == "mailto/text":
# These are easy to handle, the document does it itself, so no
# parsing needed as we generate the document directly
return PluckerDocs.PluckerMailtoDocument(url)
elif type[:6] == "image/":
# this can fail, as some parsers do not recognize all image types...
parser = ImageParser.get_default_parser(config)
parsed = parser(url, type, data, config, attributes)
return parsed.get_plucker_doc()
elif type[:18] == "application/msword":
return WordParser(url, data, headers, config, attributes)
else:
message(0, "%s type not yet handled" % type)
return None
except RuntimeError, text:
error("Runtime error parsing document %s: %s" % (url, text))
return None
