def loadimage(fileref, isSlide = True):
# I know usually in Python you don't verify types but this will help detect problems during the current refactor.
if not isinstance(fileref, FilePath):
raise Exception("fileref must be a FilePath object")
try:
#Tmpsurface to hold loaded image
tmpsurface = None
#If uncompressed
if fileref.getArchiveName() == None:
if fileref.arePathsAbsolute():
filepath = fileref.getFileName()
elif isSlide:
filepath = filemanager.find_slide(fileref.getFileName())
else:
filepath = filemanager.find_image(fileref.getFileName())
if fileref.getEncryption() == 0:
#if not encrypted, load the image and return it
tmpsurface = GLTexture(filepath)
else:
#If encrypted, decrypt it, and load it
# FIXME: in new versions of Python, data should NOT be stored in a string
tmpfile = file(filepath,'rb')
data = tmpfile.read()
data2=crypto.decrypt(data)
data_io = StringIO(data2)
tmpsurface = GLTexture(data_io, fileref.getFileName())
else:
#If compressed load the file from the zipfile
if fileref.arePathsAbsolute():
filepath = fileref.getArchiveName()
elif isSlide:
filepath = filemanager.find_slide(fileref.getArchiveName())
else:
filepath = filemanager.find_image(fileref.getArchiveName())
data = zipfile.ZipFile(filepath).read(fileref.getFileName())
if fileref.getEncryption() == 0:
#if not encrypted, read image into string
data_io = StringIO(data)
else:
#If encrypted, decrypt it, read image into string
# FIXME: in new versions of python, data should NOT be stored in a string
data2=crypto.decrypt(data)
data_io = StringIO(data2)
#Create image from data
tmpsurface = GLTexture(data_io, fileref.getFileName())
#return the image
return tmpsurface
except:
print "Error while loading image <%s>!" % fileref.getFileName()
raise
def getFullFilePath(self, texid=0):
if self._datfile is None:
return (filemanager.find_slide(self._file[texid]), None, self._encrypted[texid])
else:
return (self._file[texid], filemanager.find_slide(self._datfile[texid]), self._encrypted[texid])
