def request_url(self, doc, url, stream):
gdoc = self._window.get_active_document()
if not gdoc:
source_path = None
else:
source_path = gdoc.get_location()
if source_path:
source_path = gnomevfs.URI(source_path.get_uri())
if source_path:
url = source_path.resolve_relative(url)
try:
f = gnomevfs.open(url, gnomevfs.OPEN_READ)
except:
print "Error opening url", url
stream.close()
return
while True:
try:
stream.write(f.read (1024))
except gnomevfs.EOFError:
break
f.close()
stream.close()
def less(self, file):
file = self.cwd.resolve_relative(file)
file_info = gnomevfs.get_file_info(file)
fp = gnomevfs.open(file, gnomevfs.OPEN_READ)
less = os.popen('less -m -F -', 'w')
buffer = fp.read(file_info.size)
less.write(buffer)
less.close()
def open(uri, mode = OPEN_READ):
try:
fd = gnomevfs.open(uri, mode)
except:
log("Warning: Couldn't open file \"%s\"." % (uri,))
return
return fd
def extract(self, backup, spath, tdir):
tarline = "tar -xzp --occurrence=1 --ignore-failed-read -C '" + tdir + "' "
if self.islocal(backup):
tarline += " -f '" + backup + "/files.tgz' '" + spath + "' >/dev/null 2>&1"
os.system(tarline)
else:
tarline += "'" + spath + "' 2>/dev/null"
tsrc = gnomevfs.open(backup + "/files.tgz", 1)
tdst = os.popen(tarline, "w")
try:
shutil.copyfileobj(tsrc, tdst, 100 * 1024)
except gnomevfs.EOFError:
pass
tdst.close()
tsrc.close()
def filter_location(self, location):
url = urlutil.UrlParse(location)
if not url.is_local:
fd = gnomevfs.open(url.unparse())
def read_all():
buff = ""
try:
while 1:
buff += fd.read(1024)
except gnomevfs.EOFError:
pass
return buff
fd.read = read_all
else:
fd = open(url.path)
try:
zfile = zipfile.ZipFile(fd)
except zipfile.BadZipfile:
return
except IOError:
# it's not a file
return
try:
buff = zfile.read("maindata.xml")
except KeyError:
# zip file does not contain the file
return
try:
root = minidom.parseString(buff)
except ExpatError:
# Malformed xml
return
# Iterate over tracks
hints_list = []
for node in Evaluate("/k3b_audio_project/contents/track", root):
try:
hints_list.append({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
return hints_list
def filter_location (self, location):
url = urlutil.UrlParse (location)
if not url.is_local:
fd = gnomevfs.open (url.unparse ())
def read_all ():
buff = ""
try:
while 1:
buff += fd.read (1024)
except gnomevfs.EOFError:
pass
return buff
fd.read = read_all
else:
fd = open (url.path)
try:
zfile = zipfile.ZipFile (fd)
except zipfile.BadZipfile:
return
except IOError:
# it's not a file
return
try:
buff = zfile.read ("maindata.xml")
except KeyError:
# zip file does not contain the file
return
try:
root = minidom.parseString (buff)
except ExpatError:
# Malformed xml
return
# Iterate over tracks
hints_list = []
for node in Evaluate ("/k3b_audio_project/contents/track", root):
try:
hints_list.append ({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
return hints_list
def save_file(self, document, filename=None, encoding='utf-8'):
# TODO: Implement File Save operation
buf = document.Buffer
string = buf.get_text(buf.get_start_iter(), buf.get_end_iter())
handler = open(document.filename, 'w')
unicode_string = to_unicode_or_bust(string, encoding)
handler.write(unicode_string)
handler.flush()
handler.close()
last_mod = get_last_modification(document.filename)
self.__document.last_modified_time = last_mod
# 1. Check For Other Program Modifications by checking the last modified
# time whith last file modified time
# 2. Check For Permissions to Save
# 3. Encode File before writing to disk
# 4. Write to a tmp file
# 5. Copy tmp File over original file (For Crash Prevent)
# 6. Delete old file
return True
def file_write(file, data): "Writes data to file" try: if file is None: raise IOError if data is None: data = "" if file_exists(file) == True: f = gnomevfs.open(file, gnomevfs.OPEN_WRITE) else: f = gnomevfs.create(file, gnomevfs.OPEN_WRITE) f.write(data) f.close() except gnomevfs.Error: raise IOError
def filter_location(self, location):
url = urlutil.UrlParse(location)
if not url.is_local:
fd = gnomevfs.open(url.unparse())
def read_all():
buff = ""
try:
while 1:
buff += fd.read(1024)
except gnomevfs.EOFError:
pass
return buff
fd.read = read_all
else:
try:
fd = open(url.path)
except IOError:
# Could not open the filename
return
try:
zfile = zipfile.ZipFile(fd)
except zipfile.BadZipfile:
return
except IOError:
# it's not a file
return
try:
buff = zfile.read("maindata.xml")
except KeyError:
# zip file does not contain the file
fd.close()
return
fd.close()
try:
root = minidom.parseString(buff)
except ExpatError:
# Malformed xml
return
# Iterate over tracks
hints_list = []
for node in Evaluate("/k3b_audio_project/contents/track", root):
try:
hints_list.append({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
# New versions of K3B changed the internal structure
# since there's no version present for the file format we'll just
# try both
for node in Evaluate("/k3b_audio_project/contents/track/sources/file",
root):
try:
hints_list.append({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
return hints_list
def filter_location (self, location):
url = urlutil.UrlParse (location)
if not url.is_local:
fd = gnomevfs.open (url.unparse ())
def read_all ():
buff = ""
try:
while 1:
buff += fd.read (1024)
except gnomevfs.EOFError:
pass
return buff
fd.read = read_all
else:
try:
fd = open (url.path)
except IOError:
# Could not open the filename
return
try:
zfile = zipfile.ZipFile (fd)
except zipfile.BadZipfile:
return
except IOError:
# it's not a file
return
try:
buff = zfile.read ("maindata.xml")
except KeyError:
# zip file does not contain the file
fd.close ()
return
fd.close ()
try:
root = minidom.parseString (buff)
except ExpatError:
# Malformed xml
return
# Iterate over tracks
hints_list = []
for node in Evaluate ("/k3b_audio_project/contents/track", root):
try:
hints_list.append ({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
# New versions of K3B changed the internal structure
# since there's no version present for the file format we'll just
# try both
for node in Evaluate ("/k3b_audio_project/contents/track/sources/file", root):
try:
hints_list.append ({"location": node.attributes["url"].value})
except KeyError:
# skip elements with not 'url' attribute set
pass
return hints_list
def __load_uri(self):
try:
open(URI(self.__uri), self.__open_cb, OPEN_READ, 10)
except:
self._error(i.exception_file_open)
return
