Implemented first version of exportLRC

exportLRC.py

@@ -0,0 +1,33 @@
+"""
+Exports the lyric track in Audacity to an LRC file.
+"""
+
+import argparse
+import os
+
+import utils
+
+parser = argparse.ArgumentParser(
+    description='Exports the lyric track in Audacity to an LRC file.')
+parser.add_argument('lrcFile', nargs='?', default='./output.lrc', help='The .lrc file to export.')
+args = parser.parse_args()
+
+if os.path.isfile(args.lrcFile):
+    i = utils.inputYN(f'"{args.lrcFile}" already exists, would you like to overwrite it? (y/n) > ')
+    if not i:
+        print('User abort.')
+        exit()
+
+lrcIdx = utils.getLRCTrackIndex()
+
+if lrcIdx is None:
+    print('No lyric track was found in Audacity.')
+    print('Please either use importLRC.py, or create a label track called "Lyrics".')
+    exit(1)
+
+labels = [data[1] for data in utils.getInfo('Labels') if data[0] == lrcIdx][0]
+
+with open(args.lrcFile, 'w', encoding='utf-8') as f:
+    for label in labels:
+        f.write(utils.generateLRCLine(label[0], label[2]))
+        f.write('\n')