use setup_<setupkey> as alternative skin name for Setup, for customization of specifi...
[enigma2.git] / lib / python / Screens / Setup.py
index 6630923e0dff6fa35cbf68f19d77d6e2a039fd8c..f7b4fa58a8fe81cb787fbad1e1bc2244c32ab3d2 100644 (file)
 from Screen import Screen
-from Components.ActionMap import ActionMap
+from Components.ActionMap import NumberActionMap
+from Components.config import config, ConfigNothing
+from Components.ConfigList import ConfigListScreen
+from Components.Label import Label
+from Components.Pixmap import Pixmap
+
+import xml.dom.minidom
+from skin import elementsWithTag
+
+from Tools import XMLTools
+
+# FIXME: use resolveFile!
+# read the setupmenu
+try:
+       # first we search in the current path
+       setupfile = file('data/setup.xml', 'r')
+except:
+       # if not found in the current path, we use the global datadir-path
+       setupfile = file('/usr/share/enigma2/setup.xml', 'r')
+setupdom = xml.dom.minidom.parseString(setupfile.read())
+setupfile.close()
+
+class SetupSummary(Screen):
+       skin = """
+       <screen position="6,0" size="120,64">
+               <widget name="SetupTitle" position="6,0" size="120,16" font="Regular;12" />
+               <widget name="SetupEntry" position="6,16" size="120,32" font="Regular;12" />
+               <widget name="SetupValue" position="6,48" size="120,16" font="Regular;12" />
+       </screen>"""
+
+       def __init__(self, session, parent):
+               Screen.__init__(self, session)
+               self["SetupTitle"] = Label(_(parent.setup_title))
+               self["SetupEntry"] = Label("")
+               self["SetupValue"] = Label("")
+               self.parent = parent
+               self.onShow.append(self.addWatcher)
+               self.onHide.append(self.removeWatcher)
+               
+       def addWatcher(self):
+               self.parent.onChangedEntry.append(self.selectionChanged)
+               self.parent["config"].onSelectionChanged.append(self.selectionChanged)
+               self.selectionChanged()
        
-class Setup(Screen):
+       def removeWatcher(self):
+               self.parent.onChangedEntry.remove(self.selectionChanged)
+               self.parent["config"].onSelectionChanged.remove(self.selectionChanged)
+
+       def selectionChanged(self):
+               self["SetupEntry"].text = self.parent.getCurrentEntry()
+               self["SetupValue"].text = self.parent.getCurrentValue()
+
+class Setup(ConfigListScreen, Screen):
+
+       ALLOW_SUSPEND = True
+
+       def removeNotifier(self):
+               config.usage.setup_level.notifiers.remove(self.levelChanged)
+
+       def levelChanged(self, configElement):
+               list = []
+               self.refill(list)
+               self["config"].setList(list)
+
+       def refill(self, list):
+               xmldata = setupdom.childNodes[0]
+               entries = xmldata.childNodes
+               for x in entries:             #walk through the actual nodelist
+                       if x.nodeType != xml.dom.minidom.Element.nodeType:
+                               continue
+                       elif x.tagName == 'setup':
+                               if x.getAttribute("key") != self.setup:
+                                       continue
+                               self.addItems(list, x.childNodes);
+                               self.setup_title = x.getAttribute("title").encode("UTF-8")
+
        def __init__(self, session, setup):
                Screen.__init__(self, session)
 
-               print "request setup for " + setup
+               # for the skin: first try a setup_<setupID>, then Setup
+               self.skinName = ["setup_" + setup, "Setup" ]
+
+               self.onChangedEntry = [ ]
 
-               self["actions"] = ActionMap(["OkCancelActions"], 
+               self.setup = setup
+               list = []
+               self.refill(list)
+
+               #check for list.entries > 0 else self.close
+               self["title"] = Label(_(self.setup_title))
+
+               self["oktext"] = Label(_("OK"))
+               self["canceltext"] = Label(_("Cancel"))
+               self["ok"] = Pixmap()
+               self["cancel"] = Pixmap()
+               
+               self["actions"] = NumberActionMap(["SetupActions"], 
                        {
-                               #"ok": self.inc,
-                               "cancel": self.close
-                       })
-                       
+                               "cancel": self.keyCancel,
+                               "save": self.keySave,
+                       }, -2)
+
+               ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
+
+               self.changedEntry()
+
+       # for summary:
+       def changedEntry(self):
+               for x in self.onChangedEntry:
+                       x()
+
+       def getCurrentEntry(self):
+               return self["config"].getCurrent()[0]
+
+       def getCurrentValue(self):
+               return str(self["config"].getCurrent()[1].getText())
+
+       def createSummary(self):
+               return SetupSummary
+
+       def addItems(self, list, childNode):
+               for x in childNode:
+                       if x.nodeType != xml.dom.minidom.Element.nodeType:
+                               continue
+                       elif x.tagName == 'item':
+                               item_level = int(x.getAttribute("level") or "0")
+
+                               if not self.levelChanged in config.usage.setup_level.notifiers:
+                                       config.usage.setup_level.notifiers.append(self.levelChanged)
+                                       self.onClose.append(self.removeNotifier)
+
+                               if item_level > config.usage.setup_level.index:
+                                       continue
+
+                               item_text = _(x.getAttribute("text").encode("UTF-8") or "??")
+                               b = eval(XMLTools.mergeText(x.childNodes));
+                               if b == "":
+                                       continue
+                               #add to configlist
+                               item = b
+                               # the first b is the item itself, ignored by the configList.
+                               # the second one is converted to string.
+                               if not isinstance(item, ConfigNothing):
+                                       list.append( (item_text, item) )
+
+def getSetupTitle(id):
+       xmldata = setupdom.childNodes[0].childNodes
+       for x in elementsWithTag(xmldata, "setup"):
+               if x.getAttribute("key") == id:
+                       return x.getAttribute("title").encode("UTF-8")
+       raise "unknown setup id '%s'!" % repr(id)