Python sfile.exists函数代码示例

def doDownload(file):
    utils.log('download url: %s' % file)
    dst = ADDON.getSetting('DOWNLOAD_FOLDER')

    import sfile
    sfile.makedirs(dst)

    if not sfile.exists(dst):
        utils.DialogOK(GETTEXT(30256), GETTEXT(30257))
        utils.openSettings(ADDONID, 2.24)
        xbmc.sleep(500)
        while(xbmc.getCondVisibility('Window.IsActive(addonsettings)') == 1):
            xbmc.sleep(100)

    dst = ADDON.getSetting('DOWNLOAD_FOLDER')
    if not sfile.exists(dst):
        utils.DialogOK(GETTEXT(30256))
        return

    import os
    dst = os.path.join(ADDON.getSetting('DOWNLOAD_FOLDER'), getDownloadTitle(file))  

    if utils.DialogYesNo(GETTEXT(30243), GETTEXT(30244)):            
        xbmc.executebuiltin('Action(Stop)')
       
    import download            
    download.download(file, dst, utils.TITLE)

def RetrieveURL(url, type, isServer):
    if len(url) == 0:
        return

    if type == VIDEO_ADDON:
        AddDir(1, url, 0)

    root = utils.getDownloadLocation()

    if type == SERVER_FILE:
        dst = urllib.quote_plus(url)
        dst = os.path.join(root, dst)

        if not sfile.exists(dst):
            try:    sfile.copy(url, dst)
            except: pass
        AddDir(1, dst, 0)

    if type == AMAZON_FILE:
        src = url.lower().endswith('.txt') or url.lower().endswith('.%s' % SRC)
        url = urllib.quote_plus(url)
        dst = os.path.join(root, url)

        import download
        url = s3.getURL(url)
        url = s3.convertToCloud(url)
        utils.Log('Amazon URL : %s' % url)        

        if src:
            url = utils.GetHTML(url, maxAge=7*86400)
            url = urllib.quote_plus(url)
            dst = os.path.join(root, url)
            url = s3.getURL(url)
            url = s3.convertToCloud(url)                
            utils.Log('Real Amazon URL : %s' % url) 
            
        downloading = sfile.exists(dst+'.part')

        if downloading:
            if False:#isServer:
                AddDir(1, dst, 0)
            else:
                AddDir(1, url, 0)

            return

        if sfile.exists(dst):
            AddDir(1, dst, 0)
            return

        download.download(url, dst)

        #if isServer:
        #    while sfile.size(dst) == 0:
        #        xbmc.sleep(100)
        #    AddDir(1, dst, 0)
        #    return

        AddDir(1, url, 0)

def downloadDefaults(url):
    import download
    import extract

    url1 = url + "ott/skins.zip"
    url2 = url + "ottepg/skins.zip"
    url3 = url + "ottepg/logos.zip"
    url4 = url + "ottepg/channels.zip"

    path1 = xbmc.translatePath(PROFILE)  # /addon_data/script.on-tapp.tv/
    path2 = os.path.join(epgpath, "extras")  # /addon_data/script.tvguidedixie/extras/
    path3 = os.path.join(path2, "skins")
    path4 = os.path.join(path2, "logos")

    zip1 = os.path.join(path1, "skins.zip")
    zip2 = os.path.join(path2, "skins.zip")
    zip3 = os.path.join(path2, "logos.zip")
    zip4 = os.path.join(epgpath, "channels.zip")

    if not sfile.exists(epgpath):
        sfile.makedirs(epgpath)

    if not sfile.exists(path1):
        sfile.makedirs(path1)
    download.download(url1, zip1)
    extract.all(zip1, path1, dp="Installing OTT skins")
    sfile.remove(zip1)

    if not sfile.exists(path2):
        sfile.makedirs(path2)
    download.download(url2, zip2)
    extract.all(zip2, path2, dp="Installing EPG skins")
    sfile.remove(zip2)

    if not sfile.exists(path4):
        sfile.makedirs(path2)
    download.download(url3, zip3)
    extract.all(zip3, path2)
    sfile.remove(zip3)

    if not sfile.exists(epgpath):
        sfile.makedirs(epgpath)
    download.download(url4, zip4)
    extract.all(zip4, epgpath)
    sfile.remove(zip4)

    if OTTURL == "OTHER":
        Addon.setSetting("dixie.url", "Other")
        Addon.setSetting("dixie.skin", "EPG-Skin")
        setSetting("SKIN", "OTT-Skin")
    else:
        Addon.setSetting("dixie.url", "All Channels")
        Addon.setSetting("dixie.skin", "FXB v4.0")
        setSetting("SKIN", "FXB78")

    setSetting("FIRSTRUN", "true")

def downloadDefaults(url):
    import download
    import extract

    url1 = url + 'ott/skins.zip'
    url2 = url + 'ottepg/skins.zip'
    url3 = url + 'ottepg/logos.zip'
    url4 = url + 'ottepg/channels.zip'
    
    path1 = xbmc.translatePath(PROFILE)     # /addon_data/script.on-tapp.tv/
    path2 = os.path.join(epgpath, 'extras') # /addon_data/script.tvguidedixie/extras/
    path3 = os.path.join(path2,   'skins')
    path4 = os.path.join(path2,   'logos')
    
    zip1  = os.path.join(path1,   'skins.zip')
    zip2  = os.path.join(path2,   'skins.zip')
    zip3  = os.path.join(path2,   'logos.zip')
    zip4  = os.path.join(epgpath, 'channels.zip')

    if not sfile.exists(epgpath):
        sfile.makedirs(epgpath)
    
    if not sfile.exists(path1):
        sfile.makedirs(path1)
    download.download(url1, zip1)
    extract.all(zip1, path1, dp='Installing OTT skins')
    sfile.remove(zip1)
    
    if not sfile.exists(path2):
        sfile.makedirs(path2)
    download.download(url2, zip2)
    extract.all(zip2, path2, dp='Installing EPG skins')
    sfile.remove(zip2)
    
    if not sfile.exists(path4):
        sfile.makedirs(path2)
    download.download(url3, zip3)
    extract.all(zip3, path2)
    sfile.remove(zip3)
    
    if not sfile.exists(epgpath):
        sfile.makedirs(epgpath)
    download.download(url4, zip4)
    extract.all(zip4, epgpath)
    sfile.remove(zip4)

    if isDSF():
        Addon.setSetting('dixie.skin', 'EPG-Skin')
        Addon.setSetting('playlist.url', '')
        setSetting('SKIN', 'OTT-Skin')
    else:
        Addon.setSetting('dixie.skin', 'FXB v4.0')
        setSetting('SKIN', 'FXB78')
    
    setSetting('FIRSTRUN', 'true')

def downloadDefaults(url):
    import download
    import extract

    url1 = url + 'ott/skins.zip'
    url2 = url + 'ottepg/skins.zip'
    url3 = url + 'ottepg/logos.zip'
    # url4 = url + 'ottepg/channels.zip'
    
    path1 = xbmc.translatePath(PROFILE)     # /addon_data/script.on-tapp.tv/
    path2 = os.path.join(epgpath, 'extras') # /addon_data/script.tvguidedixie/extras/
    path3 = os.path.join(path2,   'skins')
    path4 = os.path.join(path2,   'logos')
    
    zip1  = os.path.join(path1,   'skins.zip')
    zip2  = os.path.join(path2,   'skins.zip')
    zip3  = os.path.join(path2,   'logos.zip')
    # zip4  = os.path.join(epgpath, 'channels.zip')

    if not sfile.exists(epgpath):
        sfile.makedirs(epgpath)
    
    if not sfile.exists(path1):
        sfile.makedirs(path1)
    download.download(url1, zip1)
    extract.all(zip1, path1, dp='Installing OTT skins')
    sfile.remove(zip1)
    
    if not sfile.exists(path2):
        sfile.makedirs(path2)
    download.download(url2, zip2)
    extract.all(zip2, path2, dp='Installing EPG skins')
    sfile.remove(zip2)
    
    if not sfile.exists(path4):
        sfile.makedirs(path2)
    download.download(url3, zip3)
    extract.all(zip3, path2)
    sfile.remove(zip3)
    
    # if not sfile.exists(epgpath):
    #     sfile.makedirs(epgpath)
    # download.download(url4, zip4)
    # extract.all(zip4, epgpath)
    # sfile.remove(zip4)

    Addon.setSetting('dixie.skin', 'EPG-Skin')
    Addon.setSetting('playlist.url', '')
    utils.setSetting('SKIN', 'OTT-Skin')
    
    if utils.DialogYesNo('Would you like to assign a button ', 'on your remote control or keybord', 'to activate the On-Tapp.TV Mini-Guide?'):
        xbmc.executebuiltin('RunScript(special://home/addons/script.tvguidedixie/keyProgrammer.py)')
    
    utils.setSetting('FIRSTRUN', 'true')

def resetChannels():
    AddonID =  'script.trtv'
    dialog  = xbmcgui.Dialog()
    path    = dixie.GetChannelFolder()
    chan    = os.path.join(path, 'channels')
    chanchk = xbmc.translatePath(os.path.join('special://profile/addon_data/',AddonID,'chan.xml'))
    catsxml = xbmc.translatePath(os.path.join('special://profile/addon_data/',AddonID,'cats.xml'))
    success = 0

    try:
        os.remove(chanchk)
    except:
        dixie.log("### IMPORTANT ### Failed to remove the chanchk file in addon_data, please manually remove if it's still there")

    if sfile.exists(chan):
        xbmc.executebuiltin('Dialog.Show(busydialog)')
        sfile.rmtree(chan)
        xbmc.executebuiltin('Dialog.Close(busydialog)')
        success = 1

    if success == 1:
        dialog.ok('TRTV - Reset Channels', 'TRTV Channels successfully reset.', 'They will be re-created next time', 'you start the guide')

    if success == 0:
        dialog.ok('TRTV - Reset Channels', 'There was nothing to reset, please try running the add-on again so it can repopulate your channels.')

    if os.path.exists(catsxml):
        choice = dialog.yesno('Do You Need To Reset Categories?','It\'s highly unlikely you\'ll need to use this but if your main categories list has become corrupt it can cause problems. Would you like to reset the categories to the defaults?')
        if choice == 1:
            try:
                os.remove(catsxml)
                dialog.ok('TRTV - Reset Categories', 'TRTV Categories successfully reset to addon defaults. Any customisations you previously had are now lost.')
            except:
                dialog.ok('TRTV - Reset Categories', 'There was nothing to reset, please try running the add-on again so it can repopulate your categories.')
                dixie.log("### IMPORTANT ### Unable to remove the cats.xml file in your addon_data folder. Please manually delete")

def checkLatest(current, latest):
    if current == latest:
        return CURRENT

    if not utils.DialogYesNo(utils.GETTEXT(30115), utils.GETTEXT(30116)):
        return DECLINED

    filename = 'addon-%s.zip' % latest

    url   = s3.getFile(ROOT, filename)
    dest  = os.path.join(PROFILE, filename)
    title = utils.GETTEXT(30117)
    dp    = utils.DialogProgress(utils.GETTEXT(30079) % title, utils.GETTEXT(30080))

    import download
    download.doDownload(url, dest, title=title, referrer='', dp=dp, silent=False)

    if not sfile.exists(dest):
        return FAILED

    extracted = extract(dest, dp)

    try:    sfile.delete(dest)
    except: pass

    if not extracted:
        return FAILED

    import xbmcgui
    xbmcgui.Window(10000).setProperty('LB_RELAUNCH', 'true')

    cmd = 'UpdateLocalAddons'
    xbmc.executebuiltin(cmd)

    return UPDATED

    def createChannel(self, channel):
        path = os.path.join(channelPath, channel.id)

        if sfile.exists(path):
            return

        self.addChannel(channel)

def MigrateChannels(dst):
    dst = os.path.join(dst, 'channels')
    src = os.path.join(datapath, 'channels')

    if not sfile.exists(dst):
        try:    sfile.copytree(src, dst)
        except: pass

def checkForExternalDrive():
    extDrive = getExternalDrive()
    if sfile.exists(extDrive):
        return True

    DialogOK(GETTEXT(30087), GETTEXT(30088))
    return False

def updateAdvancedSettings(input):
    try:
        filename = 'advancedsettings.xml'
        source   = os.path.join('special://userdata', filename)

        if sfile.exists(source):
            contents = sfile.read(source)
            if input in contents:
                Log('%s already in %s' % (input, filename))
                return True

            Log('Updating %s with %s' % (filename, input))
            start = input.replace('>', ' >').split(' ', 1)[0].strip()
            end   = '</' + input.rsplit('</', 1)[-1].strip()

            start = contents.split(start, 1)[0]
            end   = contents.split(end, 1)[-1]

            contents = start
            if start != end:
                contents += end

            contents = contents.replace('</advancedsettings>', '%s</advancedsettings>' % input)
        else:
            Log('Creating %s with %s' % (filename, input))
            contents = '<advancedsettings>%s</advancedsettings>' % input
    except:
        Log('Error updating %s with %s' % (filename, input))
        Log('Resetting %s with %s' % (filename, input))
        contents = '<advancedsettings>%s</advancedsettings>' % input

    sfile.write(source, contents)
    
    return False

    def getCategories(self):        
        cat  = dict()
        path = os.path.join(datapath, 'cats.xml')
        dixie.log("Checking for category XML path at: "+path)
        try:
            if sfile.exists(path):
                xml = sfile.read(path)
        except:
            dixie.log("### cats.xml does not exist")
#        xml = xml.replace('&', '&')
        xml = StringIO.StringIO(xml)
        xml = ElementTree.iterparse(xml, events=("start", "end"))

        for event, elem in xml:
            try:
                if event == 'end':
                    if elem.tag == 'cats':
                        channel  = elem.findtext('channel')
                        category = elem.findtext('category')
                        if channel != '' and category != '':
                            cat[channel] = category
            except:
                pass

        return cat

def isPlayable(path, ignore, maxAge=-1):
    if not sfile.exists(path):
        return False

    if sfile.isfile(path):
        playable = isFilePlayable(path, maxAge)
        return playable

    try:
        if sfile.getfilename(path)[0] in ignore:
            return False
    except:
        pass
         
    current, dirs, files = sfile.walk(path)

    for file in files:
        if isPlayable(os.path.join(current, file), ignore, maxAge):
            return True

    for dir in dirs:
        try: 
            if isPlayable(os.path.join(current, dir), ignore, maxAge):
                return True
        except:
            pass

    return False

 def removeCleanChannel(self, id):
     path = os.path.join(OTT_CHANNELS, id)
     if sfile.exists(path):
         try:
             sfile.remove(path)
         except:
             pass

def VerifyKeymapHot():
    if ADDON.getSetting('HOTKEY') == GETTEXT(30111): #i.e. programmable
        return False    

    dest = os.path.join('special://profile/keymaps', KEYMAP_HOT)

    if sfile.exists(dest):
        return False

    key = ADDON.getSetting('HOTKEY')

    valid = []
    for i in range(30028, 30040):
        valid.append(GETTEXT(i))
    valid.append(GETTEXT(30058))

    includeKey = key in valid

    if not includeKey:
        DeleteKeymap(KEYMAP_HOT)
        return True

    if isATV():
        DialogOK(GETTEXT(30118), GETTEXT(30119))
        return False

    return WriteKeymap(key.lower(), key.lower())