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from enigma import eConsoleAppContainer
from Screens.Screen import Screen
from Components.ActionMap import ActionMap
from Components.ScrollLabel import ScrollLabel
class Console(Screen):
#TODO move this to skin.xml
skin = """
<screen position="100,100" size="550,400" title="Command execution..." >
<widget name="text" position="0,0" size="550,400" font="Regular;15" />
</screen>"""
def __init__(self, session, title = "Console", cmdlist = None, finishedCallback = None):
self.skin = Console.skin
Screen.__init__(self, session)
self.finishedCallback = finishedCallback
self["text"] = ScrollLabel("")
self["actions"] = ActionMap(["WizardActions", "DirectionActions"],
{
"ok": self.cancel,
"back": self.cancel,
"up": self["text"].pageUp,
"down": self["text"].pageDown
}, -1)
self.cmdlist = cmdlist
self.newtitle = title
self.onShown.append(self.updateTitle)
self.container = eConsoleAppContainer()
self.run = 0
self.container.appClosed.get().append(self.runFinished)
self.container.dataAvail.get().append(self.dataAvail)
self.onLayoutFinish.append(self.startRun) # dont start before gui is finished
def updateTitle(self):
self.setTitle(self.newtitle)
def startRun(self):
self["text"].setText(_("Execution Progress:") + "\n\n")
print "Console: executing in run", self.run, " the command:", self.cmdlist[self.run]
self.container.execute(self.cmdlist[self.run])
def runFinished(self, retval):
self.run += 1
if self.run != len(self.cmdlist):
self.container.execute(self.cmdlist[self.run])
else:
str = self["text"].getText()
str += _("Execution finished!!");
self["text"].setText(str)
if self.finishedCallback is not None:
self.finishedCallback()
def cancel(self):
if self.run == len(self.cmdlist):
self.close()
def dataAvail(self, str):
self["text"].setText(self["text"].getText() + str)
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