oebb_py/classes/connection.py

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2017-09-25 20:41:51 +00:00
import datetime
class Connection:
def __init__(self, details = False):
self.services = []
self.details = details
self.via = []
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def addService(self, service):
self.services.append(service)
def addVia(self, station):
self.via.append(station)
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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)
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def xml(self, indent = 0, cid = False, frm = True, to = True, deptime = True, arrtime = True, duration = True, changes = True, services = True, via = True, servicekwargs = {}, stationkwargs = {}):
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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"
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if via and self.via != 0:
out += " " * indent + " <via>\n"
for vst in self.via:
out += vst.xml(indent + 2, **stationkwargs) + "\n"
out += " " * indent + " </via>\n"
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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 = {}):
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