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from Screen import Screen
from enigma import eConsoleAppContainer
from Components.ActionMap import ActionMap
from Components.PluginComponent import plugins
from Components.PluginList import *
from Components.Label import Label
from Screens.MessageBox import MessageBox
from Screens.Console import Console
from Plugins.Plugin import PluginDescriptor
from Tools.Directories import resolveFilename, SCOPE_PLUGINS, SCOPE_SKIN_IMAGE
from Tools.LoadPixmap import LoadPixmap
class PluginBrowser(Screen):
def __init__(self, session):
Screen.__init__(self, session)
self["red"] = Label(_("Remove Plugins"))
self["green"] = Label(_("Download Plugins"))
self.list = []
self["list"] = PluginList(self.list)
self.updateList()
self["actions"] = ActionMap(["WizardActions", "ColorActions"],
{
"ok": self.save,
"back": self.close,
"red": self.delete,
"green": self.download
})
self.onExecBegin.append(self.checkWarnings)
def checkWarnings(self):
if len(plugins.warnings):
text = _("Some plugins are not available:\n")
for (pluginname, error) in plugins.warnings:
text += _("%s (%s)\n") % (pluginname, error)
plugins.resetWarnings()
self.session.open(MessageBox, text = text, type = MessageBox.TYPE_WARNING)
def save(self):
#self.close()
self.run()
def run(self):
plugin = self["list"].l.getCurrentSelection()[0]
plugin(session=self.session)
def updateList(self):
self.list = [ ]
self.pluginlist = plugins.getPlugins(PluginDescriptor.WHERE_PLUGINMENU)
for plugin in self.pluginlist:
self.list.append(PluginEntryComponent(plugin))
self["list"].l.setList(self.list)
def delete(self):
self.session.openWithCallback(self.updateList, PluginDownloadBrowser, PluginDownloadBrowser.REMOVE)
def download(self):
self.session.openWithCallback(self.updateList, PluginDownloadBrowser, PluginDownloadBrowser.DOWNLOAD)
class PluginDownloadBrowser(Screen):
DOWNLOAD = 0
REMOVE = 1
def __init__(self, session, type):
Screen.__init__(self, session)
self.type = type
self.container = eConsoleAppContainer()
self.container.appClosed.get().append(self.runFinished)
self.container.dataAvail.get().append(self.dataAvail)
self.onLayoutFinish.append(self.startRun)
self.onShown.append(self.setWindowTitle)
self.list = []
self["list"] = PluginList(self.list)
self.pluginlist = []
self.expanded = []
self.installedplugins = []
if self.type == self.DOWNLOAD:
self["text"] = Label(_("Downloading plugin information. Please wait..."))
elif self.type == self.REMOVE:
self["text"] = Label(_("Getting plugin information. Please wait..."))
self.run = 0
self.remainingdata = ""
self["actions"] = ActionMap(["WizardActions"],
{
"ok": self.go,
"back": self.close,
})
def go(self):
sel = self["list"].l.getCurrentSelection()
if sel is None:
return
if type(sel[0]) is str: # category
if sel[0] in self.expanded:
self.expanded.remove(sel[0])
else:
self.expanded.append(sel[0])
self.updateList()
else:
if self.type == self.DOWNLOAD:
self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to download\nthe plugin \"" + sel[0].name + "\"?"))
elif self.type == self.REMOVE:
self.session.openWithCallback(self.runInstall, MessageBox, _("Do you really want to REMOVE\nthe plugin \"" + sel[0].name + "\"?"))
def runInstall(self, val):
if val:
if self.type == self.DOWNLOAD:
self.session.openWithCallback(self.installFinished, Console, cmdlist = ["ipkg install " + "enigma2-plugin-" + self["list"].l.getCurrentSelection()[0].name])
elif self.type == self.REMOVE:
self.session.openWithCallback(self.installFinished, Console, cmdlist = ["ipkg remove " + "enigma2-plugin-" + self["list"].l.getCurrentSelection()[0].name])
def setWindowTitle(self):
if self.type == self.DOWNLOAD:
self.setTitle(_("Downloadable new plugins"))
elif self.type == self.REMOVE:
self.setTitle(_("Remove plugins"))
def startRun(self):
self["list"].instance.hide()
if self.type == self.DOWNLOAD:
self.container.execute("ipkg update")
elif self.type == self.REMOVE:
self.run = 1
self.container.execute("ipkg list_installed enigma2-plugin-*")
def installFinished(self):
plugins.readPluginList(resolveFilename(SCOPE_PLUGINS))
self.container.appClosed.get().remove(self.runFinished)
self.container.dataAvail.get().remove(self.dataAvail)
self.close()
def runFinished(self, retval):
self.remainingdata = ""
if self.run == 0:
self.run = 1
if self.type == self.DOWNLOAD:
self.container.execute("ipkg list_installed enigma2-plugin-*")
elif self.run == 1 and self.type == self.DOWNLOAD:
self.run = 2
self.container.execute("ipkg list enigma2-plugin-*")
else:
if len(self.pluginlist) > 0:
self.updateList()
self["list"].instance.show()
else:
self["text"].setText("No new plugins found")
def dataAvail(self, str):
#prepend any remaining data from the previous call
str = self.remainingdata + str
#split in lines
lines = str.split('\n')
#'str' should end with '\n', so when splitting, the last line should be empty. If this is not the case, we received an incomplete line
if len(lines[-1]):
#remember this data for next time
self.remainingdata = lines[-1]
lines = lines[0:-1]
else:
self.remainingdata = ""
for x in lines:
plugin = x.split(" - ")
if len(plugin) == 3:
if self.run == 1 and self.type == self.DOWNLOAD:
self.installedplugins.append(plugin[0])
else:
if plugin[0] not in self.installedplugins:
plugin.append(plugin[0][15:])
self.pluginlist.append(plugin)
def updateList(self):
self.list = []
expandableIcon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/expandable-plugins.png"))
expandedIcon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/expanded-plugins.png"))
verticallineIcon = LoadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/verticalline-plugins.png"))
self.plugins = {}
for x in self.pluginlist:
split = x[3].split('-')
if len(split) < 2:
continue
if not self.plugins.has_key(split[0]):
self.plugins[split[0]] = []
self.plugins[split[0]].append((PluginDescriptor(name = x[3], description = x[2], icon = verticallineIcon), split[1]))
for x in self.plugins.keys():
if x in self.expanded:
self.list.append(PluginCategoryComponent(x, expandedIcon))
for plugin in self.plugins[x]:
self.list.append(PluginDownloadComponent(plugin[0], plugin[1]))
else:
self.list.append(PluginCategoryComponent(x, expandableIcon))
self["list"].l.setList(self.list)
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