+from enigma import *
+import time
+
+# some helper classes first:
+class HTMLComponent:
+ def produceHTML(self):
+ return ""
+
+class HTMLSkin:
+ order = ()
+
+ def __init__(self, order):
+ self.order = order
+
+ def produceHTML(self):
+ res = "<html>\n"
+ for name in self.order:
+ res += self[name].produceHTML()
+ res += "</html>\n";
+ return res
+
+class GUISkin:
+ data = { }
+ def createGUIScreen(self, parent):
+ for (name, val) in self.items():
+ self.data[name] = { }
+ val.GUIcreate(self.data[name], parent, None)
+
+class GUIComponent:
+ """ GUI component """
+
+ def __init__(self):
+ self.notifier = [ ]
+
+ def GUIcreate(self, priv, parent, skindata):
+ i = self.GUIcreateInstance(self, parent, skindata)
+ priv["instance"] = i
+ print str(self) + " notifier list before " + str(self.notifier)
+ self.notifier.append(i)
+ print str(self) + " notifier list now " + str(self.notifier)
+ if self.notifierAdded:
+ self.notifierAdded(i)
+
+class VariableText:
+ """VariableText can be used for components which have a variable text, based on any widget with setText call"""
+
+ def __init__(self):
+ self.message = ""
+
+ def notifierAdded(self, notifier):
+ notifier.setText(self.message)
+
+ def setText(self, text):
+ if self.message != text:
+ self.message = text
+ print self.notifier
+ for x in self.notifier:
+ x.setText(self.message)
+
+ def getText(self):
+ return self.message
+
+class VariableValue:
+ """VariableValue can be used for components which have a variable value (like eSlider), based on any widget with setValue call"""
+
+ def __init__(self):
+ self.value = 0
+
+ def notifierAdded(self, notifier):
+ notifier.setValue(self.value)
+
+ def setValue(self, value):
+ if self.value != value:
+ self.value = value
+ for x in self.notifier:
+ x.setValue(self.value)
+
+ def getValue(self):
+ return self.value
+
+# now some "real" components:
+
+class Clock(HTMLComponent, GUIComponent, VariableText):
+ def __init__(self):
+ VariableText.__init__(self)
+ GUIComponent.__init__(self)
+ self.doClock()
+
+# "funktionalitaet"
+ def doClock(self):
+ self.setText("clock: " + time.asctime())
+
+# realisierung als GUI
+ def GUIcreateInstance(self, priv, parent, skindata):
+ g = eLabel(parent)
+ return g
+
+# ...und als HTML:
+ def produceHTML(self):
+ return self.getText()
+
+class Button(HTMLComponent, GUIComponent, VariableText):
+ onClick = {}
+
+ def __init__(self, text=""):
+ GUIComponent.__init__(self)
+ VariableText.__init__(self)
+ self.setText(text)
+
+ def click(self):
+ for x in self.onClick:
+ x()
+
+# html:
+ def produceHTML(self):
+ return "<input type=\"submit\" text=\"" + self.getText() + "\">\n"
+
+# GUI:
+ def GUIcreateInstance(self, priv, parent, skindata):
+ g = eButton(parent)
+# g.clicked = [ self.click ]
+ return g
+
+class Header(HTMLComponent, GUIComponent, VariableText):
+
+ def __init__(self, message):
+ GUIComponent.__init__(self)
+ VariableText.__init__(self)
+ self.setText(message)
+
+ def produceHTML(self):
+ return "<h2>" + self.getText() + "</h2>\n"
+
+ def GUIcreateInstance(self, priv, parent, skindata):
+ g = eLabel(parent)
+ g.setText(self.message)
+ return g
+
+class VolumeBar(HTMLComponent, GUIComponent, VariableValue):
+
+ def __init__(self):
+ GUIComponent.__init__(self)
+ VariableValue.__init__(self)
+
+ def GUIcreateInstance(self, priv, parent, skindata):
+ g = eSlider(parent)
+ g.setRange(0, 100)
+ return g
+
git.cweiske.de / enigma2.git / commitdiff