def createJobFromImageFiles(self, filenames=None):
"""
Create a job containing all images to convert
@param: filenames List of images files
@return: a Job instance containing all images to convert
"""
masterJob = Job()
for filename in filenames:
job = self.createJobFromImageFile(filename)
masterJob.addJob(job)
return masterJob
def createJobFromMediaDirectory(self,
mediaDirectoryPath,
videoFileExtensions,
imageFileExtensions):
"""
Creates a job to convert all supported media files.
@param: mediaDirectoryPath Path to media directory
@param: videoFileExtensions List of video file extensions
@param: imageFileExtensions List of audio file extensions
@return: a Job instance containing all jobs to execute.
"""
filenames = list()
selectedVideoFilenames = list()
selectedImageFilenames = list()
# Retrieve list of all files in directory
for root, dirs, files in os.walk(os.path.abspath(mediaDirectoryPath),
topdown=False):
for name in files:
filename = os.path.join(root, name)
filenames.append(filename)
# Filter based on several criteriae
for filename in filenames:
fileExtension = os.path.splitext(filename)[1][1:].strip()
fileNameWithoutExtension = os.path.splitext(filename)[0].strip()
fileBasenameWithoutExtension = basename(fileNameWithoutExtension)
fileExtensionLowerCase = fileExtension.lower()
# Accept only non hidden files with specific file extension
if (len(fileBasenameWithoutExtension) > 0 and
len(fileExtensionLowerCase) > 0):
if fileExtensionLowerCase in videoFileExtensions:
selectedVideoFilenames.append(filename)
elif fileExtensionLowerCase in imageFileExtensions:
selectedImageFilenames.append(filename)
masterJob = Job()
videoJob = self.createJobFromVideoFiles(selectedVideoFilenames)
masterJob.addJob(videoJob)
imageJob = self.createJobFromImageFiles(selectedImageFilenames)
masterJob.addJob(imageJob)
return masterJob
