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Make volume range configurable from the command line

This commit is contained in:
Gergely Polonkai 2016-05-26 20:42:57 +02:00
parent 1304806c11
commit 6b3f68a5bb
1 changed files with 14 additions and 10 deletions
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git-sound.py
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@ -116,8 +116,8 @@ class GitMIDI(MIDIFile):
branch='master', branch='master',
verbose=False, verbose=False,
scale=None, scale=None,
program=None): program=None,
volume_range=107):
MIDIFile.__init__(self, 1) MIDIFile.__init__(self, 1)
self.__verbose = verbose self.__verbose = verbose
@ -131,6 +131,7 @@ class GitMIDI(MIDIFile):
self.mem_file = StringIO() self.mem_file = StringIO()
self.__scale = scale self.__scale = scale
self.__program = program self.__program = program
self.__volume_deviation = min(abs(63 - volume_range), 63)
self.__need_commits = self.__program['commit']['program'] is not None self.__need_commits = self.__program['commit']['program'] is not None
self.__need_files = self.__program['file']['program'] is not None self.__need_files = self.__program['file']['program'] is not None
@ -138,7 +139,7 @@ class GitMIDI(MIDIFile):
self.__setup_midi() self.__setup_midi()
self.__setup_repo() self.__setup_repo()
def gen_volume(self, deletions, insertions, deviation=10): def gen_volume(self, deletions, insertions):
""" """
Generate a volume based on the number of modified lines Generate a volume based on the number of modified lines
(insertions - deletions). (insertions - deletions).
@ -148,8 +149,8 @@ class GitMIDI(MIDIFile):
""" """
return max( return max(
deviation, self.__volume_deviation,
min(127 - deviation, min(127 - self.__volume_deviation,
63 - deletions + insertions)) 63 - deletions + insertions))
def sha_to_note(self, sha): def sha_to_note(self, sha):
@ -168,16 +169,14 @@ class GitMIDI(MIDIFile):
'note': self.sha_to_note(get_file_sha(commit, file_name)) + 'note': self.sha_to_note(get_file_sha(commit, file_name)) +
self.__program['file']['octave'] * 12, self.__program['file']['octave'] * 12,
'volume': self.gen_volume(file_stat['deletions'], 'volume': self.gen_volume(file_stat['deletions'],
file_stat['insertions'], file_stat['insertions']),
deviation=10),
}) })
return { return {
'commit_note': self.sha_to_note(commit.hexsha) + 'commit_note': self.sha_to_note(commit.hexsha) +
self.__program['commit']['octave'] * 12, self.__program['commit']['octave'] * 12,
'commit_volume': self.gen_volume(stat.total['deletions'], 'commit_volume': self.gen_volume(stat.total['deletions'],
stat.total['insertions'], stat.total['insertions']),
deviation=20),
'file_notes': file_notes, 'file_notes': file_notes,
} }
@ -304,6 +303,10 @@ if __name__ == '__main__':
type=str, type=str,
default=None, default=None,
help="Program setting to use in the generated track") help="Program setting to use in the generated track")
parser.add_argument('--volume-range',
type=int,
default=100,
help="The volume range to use.")
args = parser.parse_args() args = parser.parse_args()
@ -347,7 +350,8 @@ try:
branch=args.branch, branch=args.branch,
verbose=args.verbose, verbose=args.verbose,
scale=scales[args.scale], scale=scales[args.scale],
program=programs[args.program]) program=programs[args.program],
volume_range=args.volume_range)
except InvalidGitRepositoryError: except InvalidGitRepositoryError:
print("{} is not a valid Git repository".format( print("{} is not a valid Git repository".format(