PlayStream/sources/config.py

#!/usr/bin/env python
# coding=utf8
#
# This file is part of PlayStream - enigma2 plugin to play video streams from various sources
# Copyright (c) 2016 ivars777 (ivars777@gmail.com)
# Distributed under the GNU GPL v3. For full terms see http://www.gnu.org/licenses/gpl-3.0.en.html
#
import os.path,re
import collections
from SourceBase import SourceBase

os.path.dirname(os.path.abspath(__file__))
class Source(SourceBase):

    def __init__(self,country="lv",cfg_path=None):
        self.name = "config"
        self.country=country
        cur_directory = os.path.dirname(os.path.abspath(__file__))
        if not cfg_path: cfg_path = cur_directory
        self.streams_file = os.path.join(cfg_path,"streams.cfg")
        self.lists = collections.OrderedDict()
        self.titles = {}
        self.read_streams()

    def get_content(self, data):
        print "[config] get_content",data
        self.read_streams()
        if "::" in data:
            data = data.split("::")[1]
        if not data in self.lists:
            return []
        return self.lists[data]

    def is_video(self,data):
        return False

    def read_streams(self):
        for line in open(self.streams_file,"r"):
            r = re.search("^\[(\w+)\]", line)
            if r:
                name = r.group(1)
                self.lists[name] = []
            else:
                if line[0] in ("#"): continue
                items = line.strip().split("|")
                if not items[0]: continue
                if len(items)==1:
                    self.titles[name] = items[0]
                else:
                    if len(items) == 4:
                        items[3] = items[3].replace("\\n","\n")
                    self.lists[name].append(items)

    def write_streams(self):
        f = open(self.streams_file,"w")
        for l in self.lists.keys():
            f.write("[%s]\n"%l)
            t = self.get_title(l)
            if t<>l:
                f.write("%s\n"%t)
            for item in self.lists[l]:
                f.write("%s|%s|%s|%s\n"%(item[0].replace("\n",""),item[1],item[2],item[3].replace("\n","\\n")))
            f.write("\n")
        f.close()

    def get_lists(self):
        return self.lists.keys()

    def get_list_items(self,name):
        return self.lists[name]

    def get_title(self,name):
        if name in self.titles:
            return self.titles[name]
        else:
            return name

    def add_list(self,name):
        if not name in self.lists.keys():
            self.lists[name] = []

    def del_list(self,name):
        if name in self.lists.keys():
            del self.lists[name]

    def add_item(self,name,item,pos=None):
        if name in self.lists.keys():
            if pos==None:
                self.lists[name].append(item)
            else:
                self.lists[name].insert(pos,item)

    def del_item(self,name,pos):
        self.lists[name].pop(pos)

    def replace_item(self,name,item,pos):
        self.lists[name][pos]=item


if __name__ == "__main__":
    c = Source()
    content = c.get_content("home")
    for item in content: print item
    #c.del_item("home",0)
    #c.del_list("favorites")

    #c.add_item("home",("My Streams","config::favorites","","Mani saglabātie TV kanāli un video"),0)
    c.replace_item("home",("My Streams","config::my_streams","default","Mani saglabātie TV kanāli un video"),0)
    #c.add_list("favorites")
    #c.add_item("favorites",("..return","back","","Atgriezties atpakaļ"))
    #c.add_item("favorites",("LTV1","http://streamltv.cloudy.services/ltv/LTV02.smil/playlist.m3u8","picons/latvia1.png", "Latvijas televīzijas 1.kanāls"))

    c.write_streams()
    for item in content: print item