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from Components.ActionMap import ActionMap
from Components.Ipkg import IpkgComponent
from Components.Label import Label
from Components.Slider import Slider
from Screens.Screen import Screen
from Screens.MessageBox import MessageBox
from enigma import eTimer
class Ipkg(Screen):
def __init__(self, session, cmdList = []):
Screen.__init__(self, session)
self.cmdList = cmdList
self.sliderPackages = {}
self.slider = Slider(0, len(cmdList))
self["slider"] = self.slider
self.activityslider = Slider(0, 100)
self["activityslider"] = self.activityslider
self.status = Label(_("Preparing... Please wait"))
self["status"] = self.status
self.package = Label()
self["package"] = self.package
self.packages = 0
self.error = 0
self.processed_packages = []
self.activity = 0
self.activityTimer = eTimer()
self.activityTimer.callback.append(self.doActivityTimer)
#self.activityTimer.start(100, False)
self.ipkg = IpkgComponent()
self.ipkg.addCallback(self.ipkgCallback)
self.runningCmd = None
self.runNextCmd()
self["actions"] = ActionMap(["WizardActions"],
{
"ok": self.exit,
"back": self.exit
}, -1)
def runNextCmd(self):
if self.runningCmd is None:
self.runningCmd = 0
else:
self.runningCmd += 1
print len(self.cmdList), self.runningCmd
if len(self.cmdList) - 1 < self.runningCmd:
self.activityslider.setValue(0)
self.slider.setValue(len(self.cmdList))
self.package.setText("")
self.status.setText(_("Done - Installed, upgraded or removed %d packages with %d errors") % (self.packages, self.error))
return False
else:
cmd = self.cmdList[self.runningCmd]
self.slider.setValue(self.runningCmd)
self.ipkg.startCmd(cmd[0], args = cmd[1])
self.startActivityTimer()
def doActivityTimer(self):
if not self.ipkg.isRunning():
self.stopActivityTimer()
else:
self.activity += 1
if self.activity == 100:
self.activity = 0
self.activityslider.setValue(self.activity)
def startActivityTimer(self):
self.activityTimer.start(100, False)
def stopActivityTimer(self):
self.activityTimer.stop()
def ipkgCallback(self, event, param):
if event == IpkgComponent.EVENT_DOWNLOAD:
self.status.setText(_("Downloading"))
elif event == IpkgComponent.EVENT_UPGRADE:
if self.sliderPackages.has_key(param):
self.slider.setValue(self.sliderPackages[param])
self.package.setText(param)
self.status.setText(_("Upgrading"))
if not param in self.processed_packages:
self.processed_packages.append(param)
self.packages += 1
elif event == IpkgComponent.EVENT_INSTALL:
self.package.setText(param)
self.status.setText(_("Installing"))
if not param in self.processed_packages:
self.processed_packages.append(param)
self.packages += 1
elif event == IpkgComponent.EVENT_REMOVE:
self.package.setText(param)
self.status.setText(_("Removing"))
if not param in self.processed_packages:
self.processed_packages.append(param)
self.packages += 1
elif event == IpkgComponent.EVENT_CONFIGURING:
self.package.setText(param)
self.status.setText(_("Configuring"))
elif event == IpkgComponent.EVENT_ERROR:
self.error += 1
elif event == IpkgComponent.EVENT_DONE:
self.runNextCmd()
elif event == IpkgComponent.EVENT_MODIFIED:
self.session.openWithCallback(
self.modificationCallback,
MessageBox,
_("A configuration file (%s) was modified since Installation.\nDo you want to keep your version?") % (param)
)
def modificationCallback(self, res):
self.ipkg.write(res and "N" or "Y")
def exit(self):
if not self.ipkg.isRunning():
self.close()
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