def __processArtists(self):
"""manage artist queue"""
tempArtist = self.__artistQueue.pop() #get top element
if not self.expansiveArtistGraph: #check if to follow artist links
#artist already visited
if self.bm.artistExists(tempArtist["artist"]):
return
tabs = "\t" * tempArtist["recursion"]
if tempArtist["recursion"] > self.recursionLimit:
return
if self.printDebug:
print (tabs + "[a] - " + str(tempArtist["artist"]).strip() +
" <" + tempArtist["parent"] +">")
#add artist to band manager
self.bm.addArtist(Artist(tempArtist["artist"]))
#if has no follow link, break function
if tempArtist["link"].strip() == "":
return
parser = WikiParser(tempArtist["link"])
associatedActs = parser.getRelatedActs()
for act in associatedActs : #add all associated acts to end of queue
if not self.bm.bandExists(act["band"]):
recursionValue = tempArtist["recursion"] + 1
if recursionValue > self.recursionLimit:
continue
act["recursion"] = recursionValue
act["parent"] = "a." + tempArtist["artist"]
self.__bandQueue.appendleft(act)
def __processBands(self):
tempBand = self.__bandQueue.pop() #get top element
#if has no follow link, break function
if(str(tempBand["band"]) in self.__bandProcessedList):
return
else:
self.__bandProcessedList.append(str(tempBand["band"]))
if tempBand["link"].strip() == "":
return
parser = WikiParser(tempBand["link"])
members = parser.getBandMembers()
#print tempBand.keys()
formerMembers = parser.getBandMembers("former")
tabs = "\t" * tempBand["recursion"]
if tempBand["recursion"] > self.recursionLimit:
return
for member in members:
#add member artists to artist stack
member["recursion"] = tempBand["recursion"] + 1
member["parent"] = "b." + tempBand["band"]
self.__artistQueue.appendleft(member)
#link band with artist
self.bm.link( Artist(member["artist"]), Band(tempBand["band"]))
if(self.showFormerMembers):
for member in formerMembers:
#add member artists to artist stack
recursionValue = tempBand["recursion"] + 1
if recursionValue > self.recursionLimit:
continue
member["recursion"] = recursionValue
member["parent"] = "b." + tempBand["band"]
self.__artistQueue.appendleft(member)
#link band with artist
self.bm.link( Artist(member["artist"]), Band(tempBand["band"]),True)
#if artist accidentaly ends up in band, move to artist.
if not members and not formerMembers:
recursionValue = tempBand["recursion"]
if recursionValue < self.recursionLimit:
artistEntry = dict()
artistEntry["artist"] = tempBand["band"]
artistEntry["link"] = tempBand["link"]
artistEntry["recursion"] = recursionValue
artistEntry["parent"] = tempBand["parent"]
self.__artistQueue.appendleft(artistEntry)
return
if self.printDebug:
print (tabs + "[b] - " + str(tempBand["band"]).strip() +
" <" + tempBand["parent"] +">")
self.bm.addBand(tempBand["band"])
associatedActs = parser.getRelatedActs()
#add all associated acts to end of queue
for act in associatedActs :
if not self.bm.bandExists(act["band"]):
recursionValue = tempBand["recursion"] + 1
if recursionValue > self.recursionLimit:
continue
act["recursion"] = recursionValue
act["parent"] = "b." + tempBand["band"]
self.__bandQueue.appendleft(act)
