oebb_py/classes/__init__.py

import datetime

class Station:
 def __init__(self, name, sttype, extid = None, xcoord = None, ycoord = None, prodclass = None):
  self.name = name
  self.sttype = sttype
  self.extid = extid
  self.xcoord = float(xcoord)/1000000
  self.ycoord = float(ycoord)/1000000
  self.prodclass = prodclass

 def useId(self):
  return self.extid or self.name

 def lat(self):
  return self.ycoord

 def lon(self):
  return self.xcoord

 def json(self, indent = 0, name = True, extid = True, sttype = False, coords = False, prodclass = False, distance = False):
  out = " " * indent + "{\n"

  out += (" " * indent + " \"name\": \"%s\",\n" % self.name) if name else ""
  out += (" " * indent + " \"id\": \"%s\",\n" % self.useId()) if extid else ""
  out += (" " * indent + " \"distance\": %i,\n" % int(self.distance)) if distance else ""
  out += (" " * indent + " \"type\": \"%s\",\n" % self.sttype) if sttype else ""

  if coords:
   out += " " * indent + " \"coords\": {\n"
   out += " " * indent + "  \"lon\": %f,\n" % self.xcoord
   out += " " * indent + "  \"lat\": %f\n" % self.ycoord
   out += " " * indent + " },\n"

  out += (" " * indent + " \"prodclass\": \"%s\",\n" % self.prodclass) if prodclass else ""

  out = "".join(out.rsplit(",", 1))

  out += " " * indent + "}"

  return out

 def xml(self, indent = 0, name = True, extid = True, sttype = False, coords = False, prodclass = False, distance = False):
  out = " " * indent + "<station>\n"

  out += (" " * indent + " <name>%s</name>\n" % self.name) if name else ""
  out += (" " * indent + " <id>%s</id>\n" % self.useId()) if extid else ""
  out += (" " * indent + " <distance>%i</distance>\n" % int(self.distance)) if distance else ""
  out += (" " * indent + " <type>%s</type>\n" % self.sttype) if sttype else ""

  if coords:
   out += " " * indent + " <coords>\n"
   out += " " * indent + "  <lon>%f</lon>\n" % self.xcoord
   out += " " * indent + "  <lat>%f</lat>\n" % self.ycoord
   out += " " * indent + " </coords>\n"

  out += (" " * indent + " <prodclass>%s</prodclass>\n" % self.prodclass) if prodclass else ""

  out += " " * indent + "</station>"

  return out

class Service:
 def __init__(self, name, depst, deptime, arrst, arrtime, dest = None, deppf = None, currdep = None, arrpf = None, curarr = None):
  self.name = name
  self.dest = dest
  self.depst = depst
  self.deptime = deptime
  self.arrst = arrst
  self.arrtime = arrtime
  self.deppf = deppf
  self.currdep = currdep
  self.arrpf = arrpf
  self.curarr = curarr

 def duration(self):
  return self.arrtime - self.deptime

 def xml(self, indent = 0, iid = False, name = True, depst = True, deptime = True, arrst = True, arrtime = True, deppf = True, currdep = True, arrpf = True, curarr = True, duration = True, dest = True, stationkwargs = {}):
  out = " " * indent +  "<service%s>\n" % ("" if iid is False else " id=\"%i\"" % iid)

  out += (" " * indent + " <name>%s</name>\n" % self.name) if name else ""

  if dest and self.dest:
   out += " " * indent + " <destination>\n"
   out += self.dest.xml(indent + 2, **stationkwargs) + "\n"
   out += " " * indent + " </destination>\n"

  if depst or deptime or deppf or currdep:
   out += " " * indent + " <departure>\n"

   out += (self.depst.xml(indent + 2, **stationkwargs) + "\n") if depst else ""

   if deptime:
    out += " " * indent + "  <date>%s</date>\n" % datetime.datetime.strftime(self.deptime, "%d.%m.%Y")
    out += " " * indent + "  <time>%s</time>\n" % datetime.datetime.strftime(self.deptime, "%H:%M")

   out += (" " * indent + "  <current>%s</current>\n" % self.currdep) if currdep and self.currdep else ""
   out += (" " * indent + "  <platform>%s</platform>\n" % self.deppf) if deppf and self.deppf else ""
       
   out += " " * indent + " </departure>\n"

  if arrst or arrtime or arrpf or curarr:
   out += " " * indent + " <arrival>\n"

   out += (self.arrst.xml(indent + 2, **stationkwargs) + "\n") if arrst else ""

   if arrtime:
    out += " " * indent + "  <date>%s</date>\n" % datetime.datetime.strftime(self.arrtime, "%d.%m.%Y")
    out += " " * indent + "  <time>%s</time>\n" % datetime.datetime.strftime(self.arrtime, "%H:%M")

   out += (" " * indent + "  <current>%s</current>\n" % self.curarr) if curarr and self.curarr else ""
   out += (" " * indent + "  <platform>%s</platform>\n" % self.arrpf) if arrpf and self.arrpf else ""

   out += " " * indent + " </arrival>\n"

  out += " " * indent + "</service>"

  return out

 def json(self, indent = 0, iid = False, name = True, depst = True, deptime = True, arrst = True, arrtime = True, deppf = True, currdep = True, arrpf = True, curarr = True, duration = True, dest = True, stationkwargs = {}):
  out = " " * indent + "{\n"

  out += (" " * indent + " \"@id\": %i,\n" % iid) if iid is not False else ""
  out += (" " * indent + " \"name\": \"%s\",\n" % self.name) if name else ""

  if dest and self.dest:
   out += " " * indent + " \"destination\":\n"
   out += self.dest.json(indent + 2, **stationkwargs) + ",\n"
  
  if depst or deptime or deppf or currdep:
   dep = " " * indent + " \"departure\": {\n"

   if depst:
    dep += " " * indent + "  \"station\":\n"
    dep += self.depst.json(indent + 3, **stationkwargs) + ",\n"

   if deptime:
    dep += " " * indent + "  \"date\": \"%s\",\n" % datetime.datetime.strftime(self.deptime, "%d.%m.%Y")
    dep += " " * indent + "  \"time\": \"%s\",\n" % datetime.datetime.strftime(self.deptime, "%H:%M")

   dep += (" " * indent + "  \"current\": \"%s\",\n" % self.currdep) if currdep and self.currdep else ""
   dep += (" " * indent + "  \"platform\": \"%s\",\n" % self.deppf) if deppf and self.deppf else ""

   dep = "".join(dep.rsplit(",", 1))
   out += dep + " " * indent + " },\n"

  if arrst or arrtime or arrpf or curarr:
   arr = " " * indent + " \"arrival\": {\n"

   if arrst:
    arr += " " * indent + "  \"station\":\n"
    arr += self.arrst.json(indent + 3, **stationkwargs) + ",\n"

   if arrtime:
    arr += " " * indent + "  \"date\": \"%s\",\n" % datetime.datetime.strftime(self.arrtime, "%d.%m.%Y")
    arr += " " * indent + "  \"time\": \"%s\",\n" % datetime.datetime.strftime(self.arrtime, "%H:%M")

   arr += (" " * indent + "  \"current\": \"%s\",\n" % self.curarr) if curarr and self.curarr else ""
   arr += (" " * indent + "  \"platform\": \"%s\",\n" % self.arrpf) if arrpf and self.arrpf else ""

   arr = "".join(arr.rsplit(",", 1))
   out += arr + " " * indent + " },\n"
  
  out += " " * indent + "}"

  out = "".join(out.rsplit(",", 1))

  return out

class Connection:
 def __init__(self, details = False):
  self.services = []
  self.details = details

 def addService(self, service):
  self.services.append(service)

 def depst(self):
  try:
   return self.services[0].depst
  except:
   return None

 def arrst(self):
  try:
   return self.services[-1].arrst
  except:
   return None

 def deptime(self):
  try:
   return self.services[0].deptime
  except:
   return None

 def arrtime(self):
  try:
   return self.services[-1].arrtime
  except:
   return None

 def currdep(self):
  try:
   return self.services[0].currdep
  except:
   return None

 def currarr(self):
  try:
   return self.services[-1].currarr
  except:
   return None

 def duration(self):
  try:
   return self.services[-1].arrtime - self.services[0].deptime
  except:
   return None

 def durationString(self):
  hrs, scs = divmod(self.duration().total_seconds(), 3600)
  mns, rmd = divmod(scs, 60)

  return "%i:%s" % (hrs, str(int(mns)).zfill(2))

 def changes(self):
  return max(len([service for service in self.services if service.name != "Walk"]) - 1, 0) if self.details else max(len([service for service in self.services[0].name.split("/") if service != "Walk"]) - 1, 0)

 def xml(self, indent = 0, cid = False, frm = True, to = True, deptime = True, arrtime = True, duration = True, changes = True, services = True, servicekwargs = {"stationkwargs": {"extid": False}}, stationkwargs = {"extid": False}):
  out = " " * indent + "<connection%s>\n" % ("" if cid is False else " id=\"%i\"" % cid)

  if frm:
   out += " " * indent + " <from>\n"
   out += self.depst().xml(indent + 2, **stationkwargs) + "\n"
   out += " " * indent + " </from>\n"
  
  if to:
   out += " " * indent + " <to>\n"
   out += self.arrst().xml(indent + 2, **stationkwargs) + "\n"
   out += " " * indent + " </to>\n"

  if deptime or arrtime or duration or changes:
   out += " " * indent + " <details>\n"

   if deptime:
    out += " " * indent + "  <departure>\n"
    out += " " * indent + "   <date>%s</date>\n" % datetime.datetime.strftime(self.deptime(), "%d.%m.%Y")
    out += " " * indent + "   <time>%s</time>\n" % datetime.datetime.strftime(self.deptime(), "%H:%M")
    out += " " * indent + "  </departure>\n"

   if arrtime:
    out += " " * indent + "  <arrival>\n"
    out += " " * indent + "   <date>%s</date>\n" % datetime.datetime.strftime(self.arrtime(), "%d.%m.%Y")
    out += " " * indent + "   <time>%s</time>\n" % datetime.datetime.strftime(self.arrtime(), "%H:%M")
    out += " " * indent + "  </arrival>\n"

   out += (" " * indent + "  <duration>%s</duration>\n" % self.durationString()) if duration else ""
   out += (" " * indent + "  <changes>%i</changes>\n" % self.changes()) if changes else ""

   out += " " * indent + " </details>\n"

  if services:
   out += " " * indent + " <services>\n"

   for i in range(len(self.services)):
    out += self.services[i].xml(indent + 2, i, **servicekwargs) + "\n"

   out += " " * indent + " </services>\n"
  
  out += " " * indent + "</connection>"

  return out

 def json(self, indent = 0, cid = False, frm = True, to = True, deptime = True, arrtime = True, duration = True, changes = True, services = True, servicekwargs = {"stationkwargs": {"extid": False}}, stationkwargs = {"extid": False}):
  out = " " * indent + "{\n"

  out += (" " * indent + " \"@id\": %i,\n" % cid) if cid is not False else "" 

  if frm:
   out += " " * indent + " \"from\":\n"
   out += self.depst().json(indent + 2, **stationkwargs) + ",\n"

  if to:
   out += " " * indent + " \"to\":\n"
   out += self.arrst().json(indent + 2, **stationkwargs) + ",\n"

  if deptime or arrtime or duration or changes:
   det = ""
   det += " " * indent + " \"details\": {\n"

   if deptime:
    det += " " * indent + "  \"departure\": {\n"
    det += " " * indent + "   \"date\": \"%s\",\n" % datetime.datetime.strftime(self.deptime(), "%d.%m.%Y")
    det += " " * indent + "   \"time\": \"%s\"\n" % datetime.datetime.strftime(self.deptime(), "%H:%M")
    det += " " * indent + "  },\n"

   if arrtime:
    det += " " * indent + "  \"arrival\": {\n"
    det += " " * indent + "   \"date\": \"%s\",\n" % datetime.datetime.strftime(self.arrtime(), "%d.%m.%Y")
    det += " " * indent + "   \"time\": \"%s\"\n"% datetime.datetime.strftime(self.arrtime(), "%H:%M")
    det += " " * indent + "  },\n"

   det += (" " * indent + "  \"duration\": \"%s\",\n" % self.durationString()) if duration else ""
   det += (" " * indent + "  \"changes\": %i,\n" % self.changes()) if changes else ""

   det = "".join(det.rsplit(",", 1))
   out += det

   out += " " * indent + " },\n"

  if services:
   out += " " * indent + " \"services\": [\n"

   for i in range(len(self.services)):
    out += self.services[i].json(indent + 2, i, **servicekwargs) + (",\n" if not i == len(self.services) - 1 else "\n")

   out += " " * indent + " ],\n"

  out += " " * indent + "}"

  out = "".join(out.rsplit(",", 1))

  return out