Screen.__init__(self, session)
self["text"] = ScrollLabel(_("Updating... Please wait... This can take some minutes..."))
-
self["actions"] = ActionMap(["WizardActions", "DirectionActions"],
{
- "ok": self.go,
- "back": self.close,
+ "ok": self.cancel,
+ "back": self.cancel,
"up": self["text"].pageUp,
"down": self["text"].pageDown
}, -1)
- self.delayTimer = eTimer()
- self.delayTimer.timeout.get().append(self.doUpdateDelay)
- # WARNING! Don't copy this code! this code could harm your children! It is ugly, bad and must be banned from this world!
- # it only exists due to some lack of competence by the core system designers.
- self.delayTimer.start(1, 1)
-
- def go(self):
- self.close()
-
- def doUpdateDelay(self):
- lines = os.popen("ipkg update && ipkg upgrade -force-defaults -force-overwrite", "r").readlines()
- string = ""
- for x in lines:
- string += x
- self["text"].setText(_("Updating finished. Here is the result:") + "\n\n" + string)
+ self.container = eConsoleAppContainer()
+ self.run = 0
+ self.container.appClosed.get().append(self.updateFinished)
+ self.container.dataAvail.get().append(self.dataAvail)
+ self.onLayoutFinish.append(self.startUpdate) # dont start before gui is finished
+
+ def startUpdate(self):
+ self["text"].setText(_("Update Progress:") + "\n\n")
+ self.container.execute("ipkg update")
+
+ def updateFinished(self, retval):
+ if self.run == 0:
+ self.run = 1
+ self.container.execute("ipkg upgrade -force-defaults -force-overwrite")
+ elif self.run == 1:
+ str = self["text"].getText()
+ str += _("Updating finished!!");
+ self["text"].setText(str)
+ self.run = 2
+ def cancel(self):
+ if self.run == 2:
+ self.close()
+
+ def dataAvail(self, str):
+ self["text"].setText(self["text"].getText() + str)
+
RT_HALIGN_LEFT = 0
RT_HALIGN_RIGHT = 1
RT_HALIGN_CENTER = 2