def __getitem__(self, fileName):
if self._data[fileName]["data"] is None:
path = self.font.path
reader = UFOReader(path)
path = os.path.join("data", fileName)
data = reader.readBytesFromPath(path)
onDiskModTime = reader.getFileModificationTime(path)
self._data[fileName] = _dataDict(data=data, onDisk=True, onDiskModTime=onDiskModTime)
return self._data[fileName]["data"]
def __getitem__(self, fileName):
if self._data[fileName]["data"] is None:
path = self.font.path
reader = UFOReader(path, validate=False)
path = os.path.join("data", fileName)
data = reader.readBytesFromPath(path)
onDiskModTime = reader.getFileModificationTime(path)
self._data[fileName] = _dataDict(data=data, onDisk=True, onDiskModTime=onDiskModTime)
return self._data[fileName]["data"]
def __getitem__(self, fileName):
d = self._data[fileName]
if d["data"] is None:
path = self.font.path
reader = UFOReader(path)
data = reader.readImage(fileName)
d["data"] = data
d["digest"] = _makeDigest(data)
d["onDisk"] = True
d["onDiskModTime"] = reader.getFileModificationTime(os.path.join("images", fileName))
return d["data"]
def __getitem__(self, fileName):
d = self._data[fileName]
if d["data"] is None:
path = self.font.path
reader = UFOReader(path)
data = reader.readImage(fileName)
d["data"] = data
d["digest"] = _makeDigest(data)
d["onDisk"] = True
d["onDiskModTime"] = reader.getFileModificationTime(
os.path.join("images", fileName))
return d["data"]
def save(self,
writer,
removeUnreferencedImages=False,
saveAs=False,
progressBar=None):
"""
Save images. This method should not be called externally.
Subclasses may override this method to implement custom saving behavior.
"""
if removeUnreferencedImages:
self.disableNotifications()
for fileName in self.unreferencedFileNames:
del self[fileName]
self.enableNotifications()
if saveAs:
font = self.font
if font is not None and font.path is not None and os.path.exists(
font.path):
reader = UFOReader(font.path)
readerImageNames = reader.getImageDirectoryListing()
for fileName, data in self._data.items():
if data["data"] is not None or fileName not in readerImageNames:
continue
writer.copyImageFromReader(reader, fileName, fileName)
for fileName in self._scheduledForDeletion:
try:
writer.removeImage(fileName)
except UFOLibError:
# this will be raised if the file doesn't exist.
# instead of trying to maintain a list of in UFO
# vs. in memory, simply fail and move on when
# something can't be deleted because it isn't
# in the UFO.
pass
self._scheduledForDeletion.clear()
reader = UFOReader(writer.path)
for fileName, data in self._data.items():
if not data["dirty"]:
continue
writer.writeImage(fileName, data["data"])
data["dirty"] = False
data["onDisk"] = True
data["onDiskModTime"] = reader.getFileModificationTime(
os.path.join("images", fileName))
self.dirty = False
def save(self, writer, removeUnreferencedImages=False, saveAs=False, progressBar=None):
"""
Save images. This method should not be called externally.
Subclasses may override this method to implement custom saving behavior.
"""
if removeUnreferencedImages:
self.disableNotifications()
for fileName in self.unreferencedFileNames:
del self[fileName]
self.enableNotifications()
if saveAs:
font = self.font
if font is not None and font.path is not None and os.path.exists(font.path):
reader = UFOReader(font.path)
readerImageNames = reader.getImageDirectoryListing()
for fileName, data in self._data.items():
if data["data"] is not None or fileName not in readerImageNames:
continue
writer.copyImageFromReader(reader, fileName, fileName)
for fileName in self._scheduledForDeletion:
try:
writer.removeImage(fileName)
except UFOLibError:
# this will be raised if the file doesn't exist.
# instead of trying to maintain a list of in UFO
# vs. in memory, simply fail and move on when
# something can't be deleted because it isn't
# in the UFO.
pass
self._scheduledForDeletion.clear()
reader = UFOReader(writer.path)
for fileName, data in self._data.items():
if not data["dirty"]:
continue
writer.writeImage(fileName, data["data"])
data["dirty"] = False
data["onDisk"] = True
data["onDiskModTime"] = reader.getFileModificationTime(os.path.join("images", fileName))
self.dirty = False
def save(self, writer, saveAs=False, progressBar=None):
"""
Save data. This method should not be called externally.
Subclasses may override this method to implement custom saving behavior.
"""
if saveAs:
font = self.font
if font is not None and font.path is not None and os.path.exists(
font.path):
reader = UFOReader(font.path)
readerDataDirectoryListing = reader.getDataDirectoryListing()
for fileName, data in list(self._data.items()):
path = os.path.join("data", fileName)
if data["data"] is not None or fileName not in readerDataDirectoryListing:
continue
writer.copyFromReader(reader, path, path)
for fileName in self._scheduledForDeletion:
try:
path = os.path.join("data", fileName)
writer.removeFileForPath(path)
except UFOLibError:
# this will be raised if the file doesn't exist.
# instead of trying to maintain a list of in UFO
# vs. in memory, simply fail and move on when
# something can't be deleted because it isn't
# in the UFO.
pass
self._scheduledForDeletion.clear()
reader = UFOReader(writer.path)
for fileName, data in list(self._data.items()):
if not data["dirty"]:
continue
path = os.path.join("data", fileName)
writer.writeBytesToPath(path, data["data"])
data["dirty"] = False
data["onDisk"] = True
data["onDiskModTime"] = reader.getFileModificationTime(
os.path.join("data", fileName))
self.dirty = False
def save(self, writer, saveAs=False, progressBar=None):
"""
Save data. This method should not be called externally.
Subclasses may override this method to implement custom saving behavior.
"""
if saveAs:
font = self.font
if font is not None and font.path is not None and os.path.exists(
font.path):
reader = UFOReader(font.path)
readerDataDirectoryListing = reader.getDataDirectoryListing()
for fileName, data in self._data.items():
path = os.path.join("data", fileName)
if data["data"] is not None or fileName not in readerDataDirectoryListing:
continue
writer.copyFromReader(reader, path, path)
for fileName in self._scheduledForDeletion:
try:
path = os.path.join("data", fileName)
writer.removeFileForPath(path)
except UFOLibError:
# this will be raised if the file doesn't exist.
# instead of trying to maintain a list of in UFO
# vs. in memory, simply fail and move on when
# something can't be deleted because it isn't
# in the UFO.
pass
self._scheduledForDeletion.clear()
reader = UFOReader(writer.path)
for fileName, data in self._data.items():
if not data["dirty"]:
continue
path = os.path.join("data", fileName)
writer.writeBytesToPath(path, data["data"])
data["dirty"] = False
data["onDisk"] = True
data["onDiskModTime"] = reader.getFileModificationTime(
os.path.join("data", fileName))
self.dirty = False