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Download images.

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obskyr
2015-11-30 03:24:31 +01:00
parent 5dc3ed7d4e
commit 053ded0769
1 changed files with 27 additions and 12 deletions
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39
khinsider.py
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@@ -104,29 +104,44 @@ class NonexistentSoundtrackError(Exception):
s = "The soundtrack \"{ost}\" does not exist.".format(ost=self.ostName) s = "The soundtrack \"{ost}\" does not exist.".format(ost=self.ostName)
return s return s
def getOstSoup(ostName): def getOstContentSoup(ostName):
# "ContentSoup" because only the content div of the page is returned,
# for easy modifying for The Hylia's different page structure.
url = "http://downloads.khinsider.com/game-soundtracks/album/" + ostName url = "http://downloads.khinsider.com/game-soundtracks/album/" + ostName
soup = getSoup(url) contentSoup = getSoup(url).find(id='EchoTopic')
if soup.find(id='EchoTopic').find('p').string == "No such album": if contentSoup.find('p').string == "No such album":
# The EchoTopic and p exist even if the soundtrack doesn't, so no # The EchoTopic and p exist even if the soundtrack doesn't, so no
# need for error handling here. # need for error handling here.
raise NonexistentSoundtrackError(ostName) raise NonexistentSoundtrackError(ostName)
return soup return contentSoup
def getSongPageUrlList(ostName): def getSongPageUrlList(soup):
soup = getOstSoup(ostName) table = soup('table')[0]
table = soup('table')[5] # This might change if the page layout ever changes.
trs = table('tr')[1:] # The first tr is a header. trs = table('tr')[1:] # The first tr is a header.
anchors = [tr('td')[1].find('a') for tr in trs] anchors = [tr('td')[1].find('a') for tr in trs]
urls = [a['href'] for a in anchors] urls = [a['href'] for a in anchors]
return urls return urls
def getSongList(ostName): def getImageInfo(soup):
images = []
for a in soup('p')[1]('a'):
url = a['href']
name = url.rsplit('/', 1)[1]
# The names start with numbers that aren't really part of the filename.
name = name.split('-', 1)[1]
info = [name, url]
images.append(info)
return images
def getFileList(ostName):
"""Get a list of songs from the OST with ID `ostName`.""" """Get a list of songs from the OST with ID `ostName`."""
# Each entry is in the format [name, url]. # Each entry is in the format [name, url].
songPageUrls = getSongPageUrlList(ostName) soup = getOstContentSoup(ostName)
songList = [getSongInfo(url) for url in songPageUrls] songPageUrls = getSongPageUrlList(soup)
return songList songs = [getSongInfo(url) for url in songPageUrls]
images = getImageInfo(soup)
files = songs + images
return files
def getSongInfo(songPageUrl): def getSongInfo(songPageUrl):
"""Get the file name and URL of the song at `songPageUrl`. Return a list of [songName, songUrl].""" """Get the file name and URL of the song at `songPageUrl`. Return a list of [songName, songUrl]."""
@@ -146,7 +161,7 @@ def download(ostName, path="", verbose=False):
"""Download an OST with the ID `ostName` to `path`.""" """Download an OST with the ID `ostName` to `path`."""
if verbose: if verbose:
print("Getting song list...") print("Getting song list...")
songInfos = getSongList(ostName) songInfos = getFileList(ostName)
for name, url in songInfos: for name, url in songInfos:
downloadSong(url, path, name, verbose=verbose) downloadSong(url, path, name, verbose=verbose)
def downloadSong(songUrl, path, name="song", numTries=3, verbose=False): def downloadSong(songUrl, path, name="song", numTries=3, verbose=False):