+from Components.config import config
+import timer
+import xml.dom.minidom
+
+from Screens.MessageBox import MessageBox
+from Screens.SubserviceSelection import SubserviceSelection
+import NavigationInstance
+
+from Tools.XMLTools import elementsWithTag, mergeText
+from ServiceReference import ServiceReference
+
+# ok, for descriptions etc we have:
+# service reference (to get the service name)
+# name (title)
+# description (description)
+# event data (ONLY for time adjustments etc.)
+
+
+# parses an event, and gives out a (begin, end, name, duration, eit)-tuple.
+def parseEvent(ev):
+ name = ev.getEventName()
+ description = ev.getShortDescription()
+ begin = ev.getBeginTime()
+ end = begin + ev.getDuration()
+ eit = ev.getEventId()
+ return (begin, end, name, description, eit)
+
+# please do not translate log messages
+class RecordTimerEntry(timer.TimerEntry):
+ def __init__(self, serviceref, begin, end, name, description, eit):
+ timer.TimerEntry.__init__(self, int(begin), int(end))
+
+ assert isinstance(serviceref, ServiceReference)
+
+ self.service_ref = serviceref
+ self.eit = eit
+ self.dontSave = False
+ self.name = name
+ self.description = description
+ self.timer = None
+ self.record_service = None
+ self.start_prepare = 0
+
+ self.log_entries = []
+ self.resetState()
+
+ def log(self, code, msg):
+ self.log_entries.append((int(time.time()), code, msg))
+ print "[TIMER]", msg
+
+ def resetState(self):
+ self.state = self.StateWaiting
+ self.first_try_prepare = True
+ self.timeChanged()
+
+ def calculateFilename(self):
+ service_name = self.service_ref.getServiceName()
+# begin_date = datetime.fromtimestamp(begin).strf...
+ begin_date = ""
+
+ print "begin_date: ", begin_date
+ print "service_name: ", service_name
+ print "name:", self.name
+ print "description: ", self.description
+
+ self.Filename = Directories.getRecordingFilename(service_name)
+ self.log(0, "Filename calculated as: '%s'" % self.Filename)
+ #begin_date + " - " + service_name + description)
+
+ def tryPrepare(self):
+ self.calculateFilename()
+ self.record_service = NavigationInstance.instance.recordService(self.service_ref)
+ if self.record_service == None:
+ self.log(1, "'record service' failed")
+ return False
+ else:
+ prep_res = self.record_service.prepare(self.Filename + ".ts")
+ if prep_res:
+ self.log(2, "'prepare' failed: error %d" % prep_res)
+ self.record_service = None
+ return False
+
+ self.log(3, "prepare ok, writing meta information to %s" % self.Filename)
+ try:
+ f = open(self.Filename + ".ts.meta", "w")
+ f.write(str(self.service_ref) + "\n")
+ f.write(self.name + "\n")
+ f.write(self.description + "\n")
+ f.write(str(self.begin) + "\n")
+ f.close()
+ except:
+ self.log(4, "failed to write meta information")
+ return True
+
+ def do_backoff(self):
+ if self.backoff == 0:
+ self.backoff = 5
+ else:
+ self.backoff *= 2
+ if self.backoff > 100:
+ self.backoff = 100
+ self.log(10, "backoff: retry in %d seconds" % self.backoff)
+
+ def activate(self):
+ next_state = self.state + 1
+ self.log(5, "activating state %d" % next_state)