X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/13b7a9b397f36ca3195aad3702feb3db4cbb2f3e..da40b2aac3c7b8efdc9061aadf9038306f44789c:/screens.py

diff --git a/screens.py b/screens.py
index 7287898d..ec81c2d5 100644
--- a/screens.py
+++ b/screens.py
@@ -1,4 +1,11 @@
 from components import *
+import sys
+from enigma import quitMainloop
+
+import xml.dom.minidom
+from xml.dom import EMPTY_NAMESPACE
+from skin import elementsWithTag
+
 
 # some screens
 def doGlobal(screen):
@@ -6,36 +13,384 @@ def doGlobal(screen):
 
 class Screen(dict, HTMLSkin, GUISkin):
 	""" bla """
+
+	def __init__(self, session):
+		self.skinName = self.__class__.__name__
+		self.session = session
+		GUISkin.__init__(self)
+		
+	def execBegin(self):
+#		assert self.session == None, "a screen can only exec one per time"
+#		self.session = session
+		for (name, val) in self.items():
+			val.execBegin()
+	
+	def execEnd(self):
+		for (name, val) in self.items():
+			val.execEnd()
+#		assert self.session != None, "execEnd on non-execing screen!"
+#		self.session = None
 	
-# a test dialog
-class testDialog(Screen):
-	def testDialogClick(self):
-		print "test dialog clicked!"
-		self["title"].setText("bla")
+	# never call this directly - it will be called from the session!
+	def doClose(self):
+		GUISkin.close(self)
+		
+		del self.session
+		for (name, val) in self.items():
+			print "%s -> %d" % (name, sys.getrefcount(val))
+			del self[name]
+	
+	def close(self, retval=None):
+		self.session.close()
 
-	def __init__(self):
-		HTMLSkin.__init__(self, ("title", "okbutton"))
-		b = Button("ok")
-		b.onClick = [ self.testDialogClick ]
-		self["okbutton"] = b
-		self["title"] = Header("Test Dialog - press ok to leave!")
+
+mdom = xml.dom.minidom.parseString(
+        """
+	<menu text="Mainmenu" title="the real Mainmenu">
+		<item text="TV-Mode">self.setModeTV()</item>
+		<item text="Radio-Mode">self.setModeRadio()</item>
+		<item text="File-Mode">self.setModeFile()</item>
+		<item text="Scart">self.openDialog(ScartLoopThrough)</item>
+		<item text="Timer"></item>
+		<menu text="Setup">
+			<menu text="Service Organising">
+				<item text="New Bouquets"></item>
+				<item text="Add to Bouquets"></item>
+				<item text="Edit Bouquets"></item>
+			</menu>
+			<menu text="Service Searching">
+				<item text="Satelliteconfig"></item>
+				<item text="Satfinder"></item>
+				<item text="Rotor Control"></item>
+				<item text="Edit Transponder"></item>
+				<item text="Automatic Scan">self.openDialog(serviceScan)</item>
+				<item text="Automatic 'Multisat' Scan"></item>
+				<item text="Manual Scan"></item>
+			</menu>
+			<menu text="System">
+				<item text="Time Date"></item>
+				<item text="Video Audio"></item>
+				<item text="UHF Modulator"></item>
+				<item text="Harddisk"></item>
+				<item text="Keyboard"></item>
+				<item text="OSD">self.openDialog(configOSD)</item>
+				<item text="Language"></item>
+				<item text="LCD"></item>
+			</menu>
+			<item text="Common Interface"></item>
+			<item text="Parental Control"></item>
+			<item text="Expert"></item>
+		</menu>
+		<item text="Games"></item>
+		<item text="Information"></item>
+		<menu text="Standby">
+			<item text="PowerOff"></item>
+			<item text="Restart"></item>
+			<item text="Standby"></item>
+			<item text="Sleep Timer">self.goSetup()</item>
+		</menu>
+		<item text="Standby debug">quitMainloop()</item>
+	</menu>""")
+
+def getText(nodelist):
+	rc = ""
+	for node in nodelist:
+		if node.nodeType == node.TEXT_NODE:
+			rc = rc + node.data
+	return rc
+
+def getValbyAttr(x, attr):
+	for p in range(x.attributes.length):
+		a = x.attributes.item(p)
+		attrib = str(a.name)
+		value = str(a.value)
+		if attrib == attr:
+			return value
+			
+	return ""
+
+class boundFunction:
+	def __init__(self, fnc, *args):
+		self.fnc = fnc
+		self.args = args
+	def __call__(self):
+		self.fnc(*self.args)
+
+class configOSD(Screen):
+	#this needs focus handling - so not useable
+
+	def okbuttonClick(self):
+		self.close
+ 
+	def __init__(self, session):
+		Screen.__init__(self, session)
+
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				"ok": self.okbuttonClick,
+				"cancel": self.close
+			})
+
+		self["okbutton"] = Button("Save")
+
+		self["txt_alpha"] = Label("Alpha:")
+		self["sld_alpha"] = ProgressBar()
+		self["sld_alpha"].setValue(50)
+
+		self["txt_brightness"] = Label("Brightness:")
+		self["sld_brightness"] = ProgressBar()
+		self["sld_brightness"].setValue(50)
+
+		self["txt_gamma"] = Label("Contrast:")
+		self["sld_gamma"] = ProgressBar()
+		self["sld_gamma"].setValue(50)
+
+
+class ScartLoopThrough(Screen):
+	def __init__(self, session):
+		Screen.__init__(self, session)
+
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				"cancel": self.close
+			})
+
+class ConfigMenu(Screen):
+	#create a generic class for view/edit settings
+	#all stuff come from xml file
+	#configtype / datasource / validate-call / ...
+
+	def __init__(self, session):
+		Screen.__init__(self, session)
+
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				#"ok": self.okbuttonClick,
+				"cancel": self.close
+			})
+
+class configTest(Screen):
+
+	def __init__(self, session):
+		Screen.__init__(self, session)
+		
+
+		self["config"] = ConfigList(
+			[
+				configEntry("HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/SDTV/FLASHES/GREEN"),
+				configEntry("HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/HDTV/FLASHES/GREEN"),
+			])
+
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				"ok": self["config"].toggle,
+				"cancel": self.close
+			})
+		
+
+class Menu(Screen):
+	#add file load functions for the xml-file
+	#remove old code (i.e. goScan / goClock...)
+
+	def openDialog(self, dialog):
+		self.session.open(dialog)
+
+	def goSetup(self):
+		self.session.open(configTest)
+	
+	def setModeTV(self):
+		print "set Mode to TV"
+		pass
+
+	def setModeRadio(self):
+		print "set Mode to Radio"
+		pass
+
+	def setModeFile(self):
+		print "set Mode to File"
+		pass
+
+	def goScan(self):
+		self.session.open(serviceScan)
+	
+	def goClock(self):
+		self.session.open(clockDisplay, Clock())
+
+	def okbuttonClick(self):
+		selection = self["menu"].getCurrent()
+		selection[1]()
+
+	def evalText(self, text):
+		eval(text)
+		
+	def nothing(self):																	#dummy
+		pass
+
+	def addMenu(self, destList, node):
+		MenuTitle = getValbyAttr(node, "text")
+		if MenuTitle != "":																	#check for title
+			a = boundFunction(self.session.open, Menu, node, node.childNodes)
+			#TODO add check if !empty(node.childNodes)
+			destList.append((MenuTitle, a))
+		
+	def addItem(self, destList, node):
+		ItemText = getValbyAttr(node, "text")
+		if ItemText != "":																	#check for name
+			b = getText(node.childNodes)
+			if b != "":																				#check for function
+				destList.append((ItemText,boundFunction(self.evalText,b)))
+			else:
+				destList.append((ItemText,self.nothing))				#use dummy as function
+
+	def __init__(self, session, parent, childNode):
+		Screen.__init__(self, session)
+		
+		list = []
+
+		for x in childNode:							#walk through the actual nodelist
+			if x.nodeType != xml.dom.minidom.Element.nodeType:
+			    continue
+			elif x.tagName == 'item':
+				self.addItem(list, x)
+			elif x.tagName == 'menu':
+				self.addMenu(list, x)
+
+		self["menu"] = MenuList(list)	
+							
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				"ok": self.okbuttonClick,
+				"cancel": self.close
+			})
+		
+		a = getValbyAttr(parent, "title")
+		if a == "":														#if empty use name
+			a = getValbyAttr(parent, "text")
+		self["title"] = Header(a)
+
+class channelSelection(Screen):
+	def __init__(self, session):
+		Screen.__init__(self, session)
+
+		self["key_red"] = Button("red")
+		self["key_green"] = Button("green")
+		self["key_yellow"] = Button("yellow")
+		self["key_blue"] = Button("blue")
+		
+		self["list"] = ServiceList()
+		self["list"].setRoot(eServiceReference("""1:0:1:0:0:0:0:0:0:0:(provider=="ARD") && (type == 1)"""))
+		
+		#self["okbutton"] = Button("ok", [self.channelSelected])
+		
+		class ChannelActionMap(ActionMap):
+			def action(self, contexts, action):
+				if action[:7] == "bouquet":
+					print "setting root to " + action[8:]
+					self.csel["list"].setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
+				else:
+					ActionMap.action(self, contexts, action)
+
+		self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions"], 
+			{
+				"cancel": self.close,
+				"ok": self.channelSelected,
+				"mark": self.doMark
+			})
+		self["actions"].csel = self
+
+	def doMark(self):
+		ref = self["list"].getCurrent()
+		if self["list"].isMarked(ref):
+			self["list"].removeMarked(ref)
+		else:
+			self["list"].addMarked(ref)
+		
+	def channelSelected(self):
+		self.session.nav.playService(self["list"].getCurrent())
+		self.close()
+
+	#called from infoBar
+	def zapUp(self):
+		self["list"].moveUp()
+		self.session.nav.playService(self["list"].getCurrent())
+
+	def zapDown(self):
+		self["list"].moveDown()
+		self.session.nav.playService(self["list"].getCurrent())
+
+class infoBar(Screen):
+	def __init__(self, session):
+		Screen.__init__(self, session)
+
+		#instantiate forever
+		self["ServiceList"] = self.session.instantiateDialog(channelSelection)
+		
+		self["actions"] = ActionMap( [ "InfobarActions" ], 
+			{
+				"switchChannel": self.switchChannel,
+				"mainMenu": self.mainMenu,
+				"zapUp": self.zapUp,
+				"zapDown": self.zapDown
+			})
+		self["okbutton"] = Button("mainMenu", [self.mainMenu])
+		
+		self["CurrentTime"] = Clock()
+		
+		self["ServiceName"] = ServiceName(self.session.nav)
+		
+		self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
+		self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
+
+		self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
+		self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
+	
+	def mainMenu(self):
+		print "loading mainmenu XML..."
+		menu = mdom.childNodes[0]
+		assert menu.tagName == "menu", "root element in menu must be 'menu'!"
+		self.session.open(Menu, menu, menu.childNodes)
+
+	def switchChannel(self):	
+		self.session.execDialog(self["ServiceList"])
+
+	def	zapUp(self):
+		self["ServiceList"].zapUp()
+
+	def	zapDown(self):
+		self["ServiceList"].zapDown()
 
 # a clock display dialog
 class clockDisplay(Screen):
 	def okbutton(self):
-		print "clockDisplay close"
+		self.session.close()
 	
-	def __init__(self, clock):
-		HTMLSkin.__init__(self, ("title", "theClock", "okbutton"))
+	def __init__(self, session, clock):
+		Screen.__init__(self, session)
 		self["theClock"] = clock
 		b = Button("bye")
 		b.onClick = [ self.okbutton ]
 		self["okbutton"] = b
 		self["title"] = Header("clock dialog: here you see the current uhrzeit!")
 
-# defined screens
-screens = {
-	"global": doGlobal,
-	"testDialog": testDialog,
-	"clockDisplay": clockDisplay }
+class serviceScan(Screen):
+	def ok(self):
+		print "ok"
+		if self["scan"].isDone():
+			self.close()
+	
+	def cancel(self):
+		print "cancel not yet implemented ;)"
+	
+	def __init__(self, session):
+		Screen.__init__(self, session)
+		
+		self["scan_progress"] = ProgressBar()
+		self["scan_state"] = Label("scan state")
+		self["scan"] = ServiceScan(self["scan_progress"], self["scan_state"])
+
+		self["actions"] = ActionMap(["OkCancelActions"], 
+			{
+				"ok": self.ok,
+				"cancel": self.cancel
+			})