from GUIComponent import GUIComponent
from skin import applyAllAttributes
from Tools.CList import CList

class GUISkin:
	__module__ = __name__

	def __init__(self):
		self.onLayoutFinish = [ ]
		self.summaries = CList()

	def createGUIScreen(self, parent, desktop):
		for val in self.renderer:
			if isinstance(val, GUIComponent):
				val.GUIcreate(parent)
				if not val.applySkin(desktop):
					print "warning, skin is missing renderer", val, "in", self

		for key in self:
			val = self[key]
			if isinstance(val, GUIComponent):
				val.GUIcreate(parent)
				if not val.applySkin(desktop):
					print "warning, skin is missing element", key, "in", self

		for w in self.additionalWidgets:
			w.instance = w.widget(parent)
			# w.instance.thisown = 0
			applyAllAttributes(w.instance, desktop, w.skinAttributes)

		for f in self.onLayoutFinish:
			if type(f) is not type(self.close): # is this the best way to do this?
				exec(f) in globals(), locals()
			else:
				f()

	def deleteGUIScreen(self):
		for (name, val) in self.items():
			if isinstance(val, GUIComponent):
				val.GUIdelete()

	def close(self):
		self.deleteGUIScreen()

	def createSummary(self):
		return None

	def addSummary(self, summary):
		self.summaries.append(summary)

	def removeSummary(self, summary):
		self.summaries.remove(summary)

	def setTitle(self, title):
		self.instance.setTitle(title)
		self.title = title
		self.summaries.setTitle(title)