stage_director

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#! /usr/bin/env python
import re
import time_fmt
class Playlist:
  def __init__(self):
    self.entries = []
    self.reEntry = re.compile("^\s*([A-Za-z0-9_]+)\s+([0-9:.]+)\s*$")
  def read(self, filename):
    self.entries = []
    f = open(filename, "r")
    for line in f:
      mEntry = self.reEntry.match(line)
      if mEntry:
        name = mEntry.group(1)
        duration = time_fmt.str2sec(mEntry.group(2))
        self.entries.append({"type":     "normal",
                             "name":     name,
                             "duration": duration})
        print("entry normal %s %f" % (self.entries[-1]["name"],
                                      self.entries[-1]["duration"]))
      else:
        self.entries.append({"type": "stop"})
        print("entry stop")
    f.close()
  def update(self, store):
    store.clear()
    for entry in self.entries:
      if entry["type"] == "normal":
        name = entry["name"]
        duration = time_fmt.sec2str(entry["duration"])
      else:
        name = ""
        duration = "STOP"
      store.append([name, duration])
 
 
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