Method TREE_COPY_PLAYLIST

XMLConverter.py:821–885

(self, elem, child, src, srcXML, param)

    
    #syntax: Video, playType (Single|Continuous), key to match (^PlexConnectRatingKey), ratingKey
    def TREE_COPY_PLAYLIST(self, elem, child, src, srcXML, param):
        tag, leftover  = self.getParam(src, param)
        playType, leftover, dfltd = self.getKey(src, srcXML, leftover)  # Single (default), Continuous
        key, leftover, dfltd = self.getKey(src, srcXML, leftover)
        param_key = leftover
        
        src, srcXML, tag = self.getBase(src, srcXML, tag)
        
        # walk the src path if neccessary
        while '/' in tag and src!=None:
            parts = tag.split('/',1)
            src = src.find(parts[0])
            tag = parts[1]
        
        # find index of child in elem - to keep consistent order
        for ix, el in enumerate(list(elem)):
            if el==child:
                break
        
        # filter elements to copy
        cnt = 0
        copy_enbl = False
        elemsSRC = []
        for elemSRC in src.findall(tag):
            child_key, leftover, dfltd = self.getKey(elemSRC, srcXML, param_key)
            if not key:
                copy_enbl = True                           # copy all
            elif playType == 'Continuous' or playType== 'Shuffle':
                copy_enbl = copy_enbl or (key==child_key)  # [0 0 1 1 1 1]
            else:  # 'Single' (default)
                copy_enbl = (key==child_key)               # [0 0 1 0 0 0]
            
            if copy_enbl:
                elemsSRC.append(elemSRC)
        
        # shuffle elements
        if playType == 'Shuffle':
            if not key:
                random.shuffle(elemsSRC)                   # shuffle all
            else:
                elems = elemsSRC[1:]                       # keep first element fix
                random.shuffle(elems)
                elemsSRC = [elemsSRC[0]] + elems
        
        # duplicate child and add to tree
        cnt = 0
        for elemSRC in elemsSRC:
                self.PMSroot['copy_'+tag] = elemSRC
                self.variables['copy_ix'] = str(cnt)
                cnt = cnt+1
                el = copy.deepcopy(child)
                XML_ExpandTree(self, el, elemSRC, srcXML)
                XML_ExpandAllAttrib(self, el, elemSRC, srcXML)
                
                if el.tag=='__COPY__':
                    for el_child in list(el):
                        elem.insert(ix, el_child)
                        ix += 1