revert non working "goto standby" after timerevent code (needs some work in
[enigma2.git] / lib / python / Screens / Setup.py
index 36b64c1c1ba96574a7bfead4e711094bd01b741f..59f0ff57733c94922f88f3d91f02b65e65dc9ee8 100644 (file)
@@ -1,9 +1,10 @@
 from Screen import Screen
-from Components.ActionMap import ActionMap
-from Components.config import config                           #global config instance
-from Components.config import configBoolean
-from Components.ConfigList import ConfigList
+from MessageBox import MessageBox
+from Components.ActionMap import NumberActionMap
+from Components.config import config, KEY_LEFT, KEY_RIGHT, KEY_OK
+from Components.ConfigList import ConfigList, ConfigListScreen
 from Components.Label import Label
+from Components.Pixmap import Pixmap
 
 import xml.dom.minidom
 from xml.dom import EMPTY_NAMESPACE
@@ -11,6 +12,7 @@ from skin import elementsWithTag
 
 from Tools import XMLTools
 
+# FIXME: use resolveFile!
 # read the setupmenu
 try:
        # first we search in the current path
@@ -21,89 +23,136 @@ except:
 setupdom = xml.dom.minidom.parseString(setupfile.read())
 setupfile.close()
 
-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
+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()
        
-       return ""
+       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 __init__(self, session, setup):
+               Screen.__init__(self, session)
+
+               xmldata = setupdom.childNodes[0]
+               
+               entries = xmldata.childNodes
+
+               self.onChangedEntry = [ ]
+               list = []
+                               
+               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") != setup:
+                                       continue
+                               self.addItems(list, x.childNodes);
+                               myTitle = x.getAttribute("title").encode("UTF-8")
+
+               #check for list.entries > 0 else self.close
+               
+               self.setup_title = myTitle
+               self["title"] = Label(_(self.setup_title))
+
+               self["oktext"] = Label(_("OK"))
+               self["canceltext"] = Label(_("Cancel"))
+               self["ok"] = Pixmap()
+               self["cancel"] = Pixmap()
+               
+               self["actions"] = NumberActionMap(["SetupActions"], 
+                       {
+                               "cancel": self.keyCancel,
+                               "save": self.keySave,
+                       }, -2)
+
+               ConfigListScreen.__init__(self, list, session = session, on_change = self.changedEntry)
+
+               self.changedEntry()
 
-class Setup(Screen):
+       # 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':
-                               ItemText = getValbyAttr(x, "text")
+                               item_text = _(x.getAttribute("text").encode("UTF-8") or "??")
                                b = eval(XMLTools.mergeText(x.childNodes));
-                               print "item " + ItemText + " " + b.configPath
                                if b == "":
                                        continue
                                #add to configlist
-                               item = b.controlType(b)
-                               
+                               item = b
                                # the first b is the item itself, ignored by the configList.
                                # the second one is converted to string.
-                               list.append( (ItemText, item) )
-
-       def keyOk(self):
-               if (self["config"].getCurrent()[1].parent.enabled == True):
-                       self["config"].handleKey(config.choseElement)
-       def keyLeft(self):
-               if (self["config"].getCurrent()[1].parent.enabled == True):
-                       self["config"].handleKey(config.prevElement)
-       def keyRight(self):
-               if (self["config"].getCurrent()[1].parent.enabled == True):
-                       self["config"].handleKey(config.nextElement)
+                               list.append( (item_text, item) )
 
        def keySave(self):
                print "save requested"
                for x in self["config"].list:
                        x[1].save()
                self.close()
+       
+       def cancelConfirm(self, result):
+               if not result:
+                       return
 
-       def keyCancel(self):
                print "cancel requested"
+               
                for x in self["config"].list:
                        x[1].cancel()
                self.close()
 
-       def __init__(self, session, setup):
-               Screen.__init__(self, session)
-
-               print "request setup for " + setup
-               
-               xmldata = setupdom.childNodes[0]
-               
-               entries = xmldata.childNodes
-
-               list = []
-                               
-               for x in entries:             #walk through the actual nodelist
-                       if x.nodeType != xml.dom.minidom.Element.nodeType:
-                               continue
-                       elif x.tagName == 'setup':
-                               ItemText = getValbyAttr(x, "key")
-                               if ItemText != setup:
-                                       continue
-                               self.addItems(list, x.childNodes);
-               
-               #check for list.entries > 0 else self.close
+       def keyCancel(self):
+               is_changed = False
+               for x in self["config"].list:
+                       is_changed |= x[1].isChanged()
                
-               self["config"] = ConfigList(list)
+               if is_changed:
+                       self.session.openWithCallback(self.cancelConfirm, MessageBox, _("Really close without saving settings?"))
+               else:
+                       self.close()
 
-               self["ok"] = Label("OK")
-               self["cancel"] = Label("Cancel")
-
-               self["actions"] = ActionMap(["SetupActions"], 
-                       {
-                               "cancel": self.keyCancel,
-                               "ok": self.keyOk,
-                               "left": self.keyLeft,
-                               "right": self.keyRight,
-                               "save": self.keySave
-                       }, -1)
+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")