多文件夹菜单的正确实现方式
Correct way to implement multi-folder menus
我在尝试实现多级文件夹分组时遇到了一些困难。顶层文件夹列出了一些行项目，每个项目播放一首曲目。我想要完成的是让这些项目之一成为一个文件夹，该文件夹通向另一个播放列表（因为这是一个音乐插件，所以它们都是 'playlists'）。
这是我正在使用的适用于顶层的片段。我想不通的是如何适当地利用 isFolder=True 标志，跨越多个文件夹级别。
total_items = 0
for key, _x in self.bd_config.items('streams'):
total_items += 1
url = self._get_stream(key)
# Generate a list item for Kodi
li = xbmcgui.ListItem(label="Bassdrive @ %s" % key, thumbnailImage="%s" % os.path.join(self.bd_ppath,
'icon.png'))
# Set our stream quality, per Bassdrives website
li.setProperty("mimetype", "audio/aac")
if key == '128k':
li.setProperty("mimetype", "audio/mpeg")
# Set player info
li.setInfo(type="Music", infoLabels={"Genre": "Drum & Bass",
"Comment": "World Wide Drum & Bass",
"Size": int(key[:-1]) * 1024})
li.setProperty("IsPlayable", "true")
xbmcplugin.addDirectoryItem(handle=self.bd_handle, url=url, listitem=li, isFolder=False,
totalItems=total_items)
print total_items
# tell XMBC there are no more items to list
xbmcplugin.endOfDirectory(self.bd_handle, succeeded=True)
看看我的示例 Kodi 视频插件：https://github.com/romanvm/plugin.video.example
# -*- coding: utf-8 -*-
# Module: default
# Author: Roman V. M.
# Created on: 28.11.2014
# License: GPL v.3 https://www.gnu.org/copyleft/gpl.html
import sys
from urlparse import parse_qsl
import xbmcgui
import xbmcplugin
# Get the plugin url in plugin:// notation.
_url = sys.argv[0]
# Get the plugin handle as an integer number.
_handle = int(sys.argv[1])
# Free sample videos are provided by www.vidsplay.com
# Here we use a fixed set of properties simply for demonstrating purposes
# In a "real life" plugin you will need to get info and links to video files/streams
# from some web-site or online service.
VIDEOS = {'Animals': [{'name': 'Crab',
'thumb': 'http://www.vidsplay.com/vids/crab.jpg',
'video': 'http://www.vidsplay.com/vids/crab.mp4',
'genre': 'Animals'},
{'name': 'Alligator',
'thumb': 'http://www.vidsplay.com/vids/alligator.jpg',
'video': 'http://www.vidsplay.com/vids/alligator.mp4',
'genre': 'Animals'},
{'name': 'Turtle',
'thumb': 'http://www.vidsplay.com/vids/turtle.jpg',
'video': 'http://www.vidsplay.com/vids/turtle.mp4',
'genre': 'Animals'}
],
'Cars': [{'name': 'Postal Truck',
'thumb': 'http://www.vidsplay.com/vids/us_postal.jpg',
'video': 'http://www.vidsplay.com/vids/us_postal.mp4',
'genre': 'Cars'},
{'name': 'Traffic',
'thumb': 'http://www.vidsplay.com/vids/traffic1.jpg',
'video': 'http://www.vidsplay.com/vids/traffic1.avi',
'genre': 'Cars'},
{'name': 'Traffic Arrows',
'thumb': 'http://www.vidsplay.com/vids/traffic_arrows.jpg',
'video': 'http://www.vidsplay.com/vids/traffic_arrows.mp4',
'genre': 'Cars'}
],
'Food': [{'name': 'Chicken',
'thumb': 'http://www.vidsplay.com/vids/chicken.jpg',
'video': 'http://www.vidsplay.com/vids/bbqchicken.mp4',
'genre': 'Food'},
{'name': 'Hamburger',
'thumb': 'http://www.vidsplay.com/vids/hamburger.jpg',
'video': 'http://www.vidsplay.com/vids/hamburger.mp4',
'genre': 'Food'},
{'name': 'Pizza',
'thumb': 'http://www.vidsplay.com/vids/pizza.jpg',
'video': 'http://www.vidsplay.com/vids/pizza.mp4',
'genre': 'Food'}
]}
def get_categories():
"""
Get the list of video categories.
Here you can insert some parsing code that retrieves
the list of video categories (e.g. 'Movies', 'TV-shows', 'Documentaries' etc.)
from some site or server.
:return: list
"""
return VIDEOS.keys()
def get_videos(category):
"""
Get the list of videofiles/streams.
Here you can insert some parsing code that retrieves
the list of videostreams in a given category from some site or server.
:param category: str
:return: list
"""
return VIDEOS[category]
def list_categories():
"""
Create the list of video categories in the Kodi interface.
"""
# Get video categories
categories = get_categories()
# Create a list for our items.
listing = []
# Iterate through categories
for category in categories:
# Create a list item with a text label and a thumbnail image.
list_item = xbmcgui.ListItem(label=category)
# Set graphics (thumbnail, fanart, banner, poster, landscape etc.) for the list item.
# Here we use the same image for all items for simplicity's sake.
# In a real-life plugin you need to set each image accordingly.
list_item.setArt({'thumb': VIDEOS[category][0]['thumb'],
'icon': VIDEOS[category][0]['thumb'],
'fanart': VIDEOS[category][0]['thumb']})
# Set additional info for the list item.
# Here we use a category name for both properties for for simplicity's sake.
# setInfo allows to set various information for an item.
# For available properties see the following link:
# http://mirrors.xbmc.org/docs/python-docs/15.x-isengard/xbmcgui.html#ListItem-setInfo
list_item.setInfo('video', {'title': category, 'genre': category})
# Create a URL for the plugin recursive callback.
# Example: plugin://plugin.video.example/?action=listing&category=Animals
url = '{0}?action=listing&category={1}'.format(_url, category)
# is_folder = True means that this item opens a sub-list of lower level items.
is_folder = True
# Add our item to the listing as a 3-element tuple.
listing.append((url, list_item, is_folder))
# Add our listing to Kodi.
# Large lists and/or slower systems benefit from adding all items at once via addDirectoryItems
# instead of adding one by ove via addDirectoryItem.
xbmcplugin.addDirectoryItems(_handle, listing, len(listing))
# Add a sort method for the virtual folder items (alphabetically, ignore articles)
xbmcplugin.addSortMethod(_handle, xbmcplugin.SORT_METHOD_LABEL_IGNORE_THE)
# Finish creating a virtual folder.
xbmcplugin.endOfDirectory(_handle)
def list_videos(category):
"""
Create the list of playable videos in the Kodi interface.
:param category: str
"""
# Get the list of videos in the category.
videos = get_videos(category)
# Create a list for our items.
listing = []
# Iterate through videos.
for video in videos:
# Create a list item with a text label and a thumbnail image.
list_item = xbmcgui.ListItem(label=video['name'])
# Set additional info for the list item.
list_item.setInfo('video', {'title': video['name'], 'genre': video['genre']})
# Set graphics (thumbnail, fanart, banner, poster, landscape etc.) for the list item.
# Here we use the same image for all items for simplicity's sake.
# In a real-life plugin you need to set each image accordingly.
list_item.setArt({'thumb': video['thumb'], 'icon': video['thumb'], 'fanart': video['thumb']})
# Set 'IsPlayable' property to 'true'.
# This is mandatory for playable items!
list_item.setProperty('IsPlayable', 'true')
# Create a URL for the plugin recursive callback.
# Example: plugin://plugin.video.example/?action=play&video=http://www.vidsplay.com/vids/crab.mp4
url = '{0}?action=play&video={1}'.format(_url, video['video'])
# Add the list item to a virtual Kodi folder.
# is_folder = False means that this item won't open any sub-list.
is_folder = False
# Add our item to the listing as a 3-element tuple.
listing.append((url, list_item, is_folder))
# Add our listing to Kodi.
# Large lists and/or slower systems benefit from adding all items at once via addDirectoryItems
# instead of adding one by ove via addDirectoryItem.
xbmcplugin.addDirectoryItems(_handle, listing, len(listing))
# Add a sort method for the virtual folder items (alphabetically, ignore articles)
xbmcplugin.addSortMethod(_handle, xbmcplugin.SORT_METHOD_LABEL_IGNORE_THE)
# Finish creating a virtual folder.
xbmcplugin.endOfDirectory(_handle)
def play_video(path):
"""
Play a video by the provided path.
:param path: str
"""
# Create a playable item with a path to play.
play_item = xbmcgui.ListItem(path=path)
# Pass the item to the Kodi player.
xbmcplugin.setResolvedUrl(_handle, True, listitem=play_item)
def router(paramstring):
"""
Router function that calls other functions
depending on the provided paramstring
:param paramstring:
"""
# Parse a URL-encoded paramstring to the dictionary of
# {<parameter>: <value>} elements
params = dict(parse_qsl(paramstring))
# Check the parameters passed to the plugin
if params:
if params['action'] == 'listing':
# Display the list of videos in a provided category.
list_videos(params['category'])
elif params['action'] == 'play':
# Play a video from a provided URL.
play_video(params['video'])
else:
# If the plugin is called from Kodi UI without any parameters,
# display the list of video categories
list_categories()
if __name__ == '__main__':
# Call the router function and pass the plugin call parameters to it.
# We use string slicing to trim the leading '?' from the plugin call paramstring
router(sys.argv[2][1:])
它将向您展示创建多级 Kodi 内容插件的基础知识。
我在尝试实现多级文件夹分组时遇到了一些困难。顶层文件夹列出了一些行项目，每个项目播放一首曲目。我想要完成的是让这些项目之一成为一个文件夹，该文件夹通向另一个播放列表（因为这是一个音乐插件，所以它们都是 'playlists'）。
这是我正在使用的适用于顶层的片段。我想不通的是如何适当地利用 isFolder=True 标志，跨越多个文件夹级别。
total_items = 0
for key, _x in self.bd_config.items('streams'):
total_items += 1
url = self._get_stream(key)
# Generate a list item for Kodi
li = xbmcgui.ListItem(label="Bassdrive @ %s" % key, thumbnailImage="%s" % os.path.join(self.bd_ppath,
'icon.png'))
# Set our stream quality, per Bassdrives website
li.setProperty("mimetype", "audio/aac")
if key == '128k':
li.setProperty("mimetype", "audio/mpeg")
# Set player info
li.setInfo(type="Music", infoLabels={"Genre": "Drum & Bass",
"Comment": "World Wide Drum & Bass",
"Size": int(key[:-1]) * 1024})
li.setProperty("IsPlayable", "true")
xbmcplugin.addDirectoryItem(handle=self.bd_handle, url=url, listitem=li, isFolder=False,
totalItems=total_items)
print total_items
# tell XMBC there are no more items to list
xbmcplugin.endOfDirectory(self.bd_handle, succeeded=True)
看看我的示例 Kodi 视频插件：https://github.com/romanvm/plugin.video.example
# -*- coding: utf-8 -*-
# Module: default
# Author: Roman V. M.
# Created on: 28.11.2014
# License: GPL v.3 https://www.gnu.org/copyleft/gpl.html
import sys
from urlparse import parse_qsl
import xbmcgui
import xbmcplugin
# Get the plugin url in plugin:// notation.
_url = sys.argv[0]
# Get the plugin handle as an integer number.
_handle = int(sys.argv[1])
# Free sample videos are provided by www.vidsplay.com
# Here we use a fixed set of properties simply for demonstrating purposes
# In a "real life" plugin you will need to get info and links to video files/streams
# from some web-site or online service.
VIDEOS = {'Animals': [{'name': 'Crab',
'thumb': 'http://www.vidsplay.com/vids/crab.jpg',
'video': 'http://www.vidsplay.com/vids/crab.mp4',
'genre': 'Animals'},
{'name': 'Alligator',
'thumb': 'http://www.vidsplay.com/vids/alligator.jpg',
'video': 'http://www.vidsplay.com/vids/alligator.mp4',
'genre': 'Animals'},
{'name': 'Turtle',
'thumb': 'http://www.vidsplay.com/vids/turtle.jpg',
'video': 'http://www.vidsplay.com/vids/turtle.mp4',
'genre': 'Animals'}
],
'Cars': [{'name': 'Postal Truck',
'thumb': 'http://www.vidsplay.com/vids/us_postal.jpg',
'video': 'http://www.vidsplay.com/vids/us_postal.mp4',
'genre': 'Cars'},
{'name': 'Traffic',
'thumb': 'http://www.vidsplay.com/vids/traffic1.jpg',
'video': 'http://www.vidsplay.com/vids/traffic1.avi',
'genre': 'Cars'},
{'name': 'Traffic Arrows',
'thumb': 'http://www.vidsplay.com/vids/traffic_arrows.jpg',
'video': 'http://www.vidsplay.com/vids/traffic_arrows.mp4',
'genre': 'Cars'}
],
'Food': [{'name': 'Chicken',
'thumb': 'http://www.vidsplay.com/vids/chicken.jpg',
'video': 'http://www.vidsplay.com/vids/bbqchicken.mp4',
'genre': 'Food'},
{'name': 'Hamburger',
'thumb': 'http://www.vidsplay.com/vids/hamburger.jpg',
'video': 'http://www.vidsplay.com/vids/hamburger.mp4',
'genre': 'Food'},
{'name': 'Pizza',
'thumb': 'http://www.vidsplay.com/vids/pizza.jpg',
'video': 'http://www.vidsplay.com/vids/pizza.mp4',
'genre': 'Food'}
]}
def get_categories():
"""
Get the list of video categories.
Here you can insert some parsing code that retrieves
the list of video categories (e.g. 'Movies', 'TV-shows', 'Documentaries' etc.)
from some site or server.
:return: list
"""
return VIDEOS.keys()
def get_videos(category):
"""
Get the list of videofiles/streams.
Here you can insert some parsing code that retrieves
the list of videostreams in a given category from some site or server.
:param category: str
:return: list
"""
return VIDEOS[category]
def list_categories():
"""
Create the list of video categories in the Kodi interface.
"""
# Get video categories
categories = get_categories()
# Create a list for our items.
listing = []
# Iterate through categories
for category in categories:
# Create a list item with a text label and a thumbnail image.
list_item = xbmcgui.ListItem(label=category)
# Set graphics (thumbnail, fanart, banner, poster, landscape etc.) for the list item.
# Here we use the same image for all items for simplicity's sake.
# In a real-life plugin you need to set each image accordingly.
list_item.setArt({'thumb': VIDEOS[category][0]['thumb'],
'icon': VIDEOS[category][0]['thumb'],
'fanart': VIDEOS[category][0]['thumb']})
# Set additional info for the list item.
# Here we use a category name for both properties for for simplicity's sake.
# setInfo allows to set various information for an item.
# For available properties see the following link:
# http://mirrors.xbmc.org/docs/python-docs/15.x-isengard/xbmcgui.html#ListItem-setInfo
list_item.setInfo('video', {'title': category, 'genre': category})
# Create a URL for the plugin recursive callback.
# Example: plugin://plugin.video.example/?action=listing&category=Animals
url = '{0}?action=listing&category={1}'.format(_url, category)
# is_folder = True means that this item opens a sub-list of lower level items.
is_folder = True
# Add our item to the listing as a 3-element tuple.
listing.append((url, list_item, is_folder))
# Add our listing to Kodi.
# Large lists and/or slower systems benefit from adding all items at once via addDirectoryItems
# instead of adding one by ove via addDirectoryItem.
xbmcplugin.addDirectoryItems(_handle, listing, len(listing))
# Add a sort method for the virtual folder items (alphabetically, ignore articles)
xbmcplugin.addSortMethod(_handle, xbmcplugin.SORT_METHOD_LABEL_IGNORE_THE)
# Finish creating a virtual folder.
xbmcplugin.endOfDirectory(_handle)
def list_videos(category):
"""
Create the list of playable videos in the Kodi interface.
:param category: str
"""
# Get the list of videos in the category.
videos = get_videos(category)
# Create a list for our items.
listing = []
# Iterate through videos.
for video in videos:
# Create a list item with a text label and a thumbnail image.
list_item = xbmcgui.ListItem(label=video['name'])
# Set additional info for the list item.
list_item.setInfo('video', {'title': video['name'], 'genre': video['genre']})
# Set graphics (thumbnail, fanart, banner, poster, landscape etc.) for the list item.
# Here we use the same image for all items for simplicity's sake.
# In a real-life plugin you need to set each image accordingly.
list_item.setArt({'thumb': video['thumb'], 'icon': video['thumb'], 'fanart': video['thumb']})
# Set 'IsPlayable' property to 'true'.
# This is mandatory for playable items!
list_item.setProperty('IsPlayable', 'true')
# Create a URL for the plugin recursive callback.
# Example: plugin://plugin.video.example/?action=play&video=http://www.vidsplay.com/vids/crab.mp4
url = '{0}?action=play&video={1}'.format(_url, video['video'])
# Add the list item to a virtual Kodi folder.
# is_folder = False means that this item won't open any sub-list.
is_folder = False
# Add our item to the listing as a 3-element tuple.
listing.append((url, list_item, is_folder))
# Add our listing to Kodi.
# Large lists and/or slower systems benefit from adding all items at once via addDirectoryItems
# instead of adding one by ove via addDirectoryItem.
xbmcplugin.addDirectoryItems(_handle, listing, len(listing))
# Add a sort method for the virtual folder items (alphabetically, ignore articles)
xbmcplugin.addSortMethod(_handle, xbmcplugin.SORT_METHOD_LABEL_IGNORE_THE)
# Finish creating a virtual folder.
xbmcplugin.endOfDirectory(_handle)
def play_video(path):
"""
Play a video by the provided path.
:param path: str
"""
# Create a playable item with a path to play.
play_item = xbmcgui.ListItem(path=path)
# Pass the item to the Kodi player.
xbmcplugin.setResolvedUrl(_handle, True, listitem=play_item)
def router(paramstring):
"""
Router function that calls other functions
depending on the provided paramstring
:param paramstring:
"""
# Parse a URL-encoded paramstring to the dictionary of
# {<parameter>: <value>} elements
params = dict(parse_qsl(paramstring))
# Check the parameters passed to the plugin
if params:
if params['action'] == 'listing':
# Display the list of videos in a provided category.
list_videos(params['category'])
elif params['action'] == 'play':
# Play a video from a provided URL.
play_video(params['video'])
else:
# If the plugin is called from Kodi UI without any parameters,
# display the list of video categories
list_categories()
if __name__ == '__main__':
# Call the router function and pass the plugin call parameters to it.
# We use string slicing to trim the leading '?' from the plugin call paramstring
router(sys.argv[2][1:])
它将向您展示创建多级 Kodi 内容插件的基础知识。