reading playlist
Stefan Schuermans commited on 2013-11-14 22:23:33
Showing 4 changed files, with 63 additions and 0 deletions.
- playlist.py 0000000..28324c6
- playlist.txt 0000000..a964a3b
- sync_gui.py 4239fee..16335fd
- time_fmt.py 14daaab..9fcc04b
| ... | ... |
@@ -0,0 +1,29 @@ |
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+#! /usr/bin/env python |
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+ |
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+import re |
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+ |
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+import time_fmt |
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+ |
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+class Playlist: |
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+ def __init__(self): |
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+ self.entries = [] |
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+ self.reEntry = re.compile('^\s*([A-Za-z0-9_]+)\s+([0-9:.]+)\s*$')
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+ |
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+ def read(self, filename): |
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+ self.entries = [] |
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+ f = open(filename, "r") |
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+ for line in f: |
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+ mEntry = self.reEntry.match(line) |
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+ if mEntry: |
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+ name = mEntry.group(1) |
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+ duration = time_fmt.str2sec(mEntry.group(2)) |
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+ self.entries.append({'type': 'normal',
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+ 'name': name, |
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+ 'duration': duration}) |
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+ print("entry normal %s %f" % (self.entries[-1]['name'],
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+ self.entries[-1]['duration'])) |
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+ else: |
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+ self.entries.append({'type': 'stop'})
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+ print("entry stop")
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+ f.close() |
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+ |
| ... | ... |
@@ -3,6 +3,7 @@ |
| 3 | 3 |
import os |
| 4 | 4 |
from gi.repository import Gtk |
| 5 | 5 |
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+import playlist |
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| 6 | 7 |
import time_fmt |
| 7 | 8 |
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| 8 | 9 |
scriptdir = os.path.dirname(os.path.abspath(__file__)) |
| ... | ... |
@@ -30,6 +31,8 @@ class SyncGui: |
| 30 | 31 |
"onNext": self.onNext, |
| 31 | 32 |
} |
| 32 | 33 |
self.builder.connect_signals(handlers) |
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+ self.playlist = playlist.Playlist() |
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+ self.playlist.read("playlist.txt")
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| 33 | 36 |
self.status.push(0, "TODO...") |
| 34 | 37 |
self.showCurrentPosition() |
| 35 | 38 |
|
| ... | ... |
@@ -13,4 +13,27 @@ def sec2str(sec): |
| 13 | 13 |
minu = minu % 60 |
| 14 | 14 |
return "%s%u:%02u:%02u.%02u" % (sign, hour, minu, sec1, sec100) |
| 15 | 15 |
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+def str2sec(str): |
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+ total = 0 |
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+ section = 0 |
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+ sign = 1 |
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+ decimal = 1 |
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+ for c in str: |
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+ if c == ":": |
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+ total = (total + sign * section) * 60 |
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+ section = 0 |
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+ sign = 1 |
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+ decimal = 1 |
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+ elif c == "-": |
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+ sign = -sign |
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+ elif c == ".": |
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+ decimal = 0.1 |
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+ elif c >= "0" and c <= "9": |
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+ if decimal < 1: |
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+ section = section + int(c) * decimal |
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+ decimal = decimal * 0.1 |
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+ else: |
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+ section = section * 10 + int(c) |
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+ total = total + sign * section |
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+ return total |
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| 16 | 39 |
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| 17 | 40 |