mirror of
https://github.com/stronk-dev/Guitar-Sheet-Parser.git
synced 2025-07-05 08:25:09 +02:00
72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
#!/usr/bin/env python3
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##
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# @file initSongs.py
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#
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# @brief Iterate through input folders and create a list of Song objects
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#
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# @section description Description
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# Initializes the Song objects for each supported input file found
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# Currently only supports .txt files, which are read as-is into a string
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#
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# @section notes Notes
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# -
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#
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# @section todo TODO
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# - Set a max recursion depth on the os.walk function
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# - Support both paths to folders (like now) and to files directly
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# When the input is a file, check if it is .txt and init it
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# - Input locations should be set in a config file (init to CWD, overwrite by CMD arguments)
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# - Use config supportedExtensions
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import lib.dataStructures
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import lib.config
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import os
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"""!@brief Creates and inits a Song object
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This function creates a new Song object and sets the internal variables correctly
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Output folder name is derived from the name of the input file
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@param filePath path to the input file
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@return intialised Song object
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"""
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def initSong(filePath):
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thisSong = lib.dataStructures.Song()
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thisSong.inputFile = filePath
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# set base folder name - depending on selected outputs the output folder name changes
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thisSong.outputLocation = filePath[:filePath.rfind('.')]
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# title is just the name of the .txt file
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thisSong.title = thisSong.outputLocation[filePath.rfind('/')+1:]
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#print("Finished init for input file '{}'.\nBase output folder is '{}'\nSong title is '{}'\n".format(thisSong.inputFile, thisSong.outputLocation, thisSong.title))
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return thisSong
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"""!@brief Returns the list of all Song objects created
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This function gets all supported input files in the specified input location(s)
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For each of these files it creates a Song object, ready to be read and then parsed
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@param configObj configparser object
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@return list of intialised Song objects
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"""
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def getSongObjects():
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# Get config variables
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configObj = lib.config.config['input']
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# path to song folders, which MAY contain a .txt source file
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txtFileLocations = []
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# list of Song objects
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songList = []
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# go through all input locations. find .txt files.
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for inputFolder in configObj['inputfolders'].split(','):
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#print("Walking directory '{}'".format(inputFolder))
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for root, dirs, files in os.walk(inputFolder):
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for name in files:
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if(name[name.rfind('.'):] in configObj['supportedextensions']):
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filePath = os.path.join(root, name)
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#print("Found .txt file '{}'".format(filePath))
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txtFileLocations.append(filePath)
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#else:
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#print("Skipping file '{}' for it is not a .txt file".format(name))
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# create list of Song objects
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while(txtFileLocations):
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filePath = txtFileLocations.pop()
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if (filePath != ""):
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songList.append(initSong(filePath))
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return songList
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