--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/pychan_demo/pychan_test.py	Mon Jan 11 23:34:52 2010 +0000
@@ -0,0 +1,175 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# ####################################################################
+#  Copyright (C) 2005-2009 by the FIFE team
+#  http://www.fifengine.de
+#  This file is part of FIFE.
+#
+#  FIFE is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2.1 of the License, or (at your option) any later version.
+#
+#  This library is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+#  Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the
+#  Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+# ####################################################################
+
+# This is the pychan demo client for FIFE.
+
+import sys, os, re
+
+from fife import fife
+from fife.extensions import fifelog
+from fife.extensions import basicapplication
+from fife.extensions import pychan
+from fife.extensions.pychan.dialogs import trace
+
+class PyChanExample(object):
+	"""
+	Example class.
+	"""
+	def __init__(self,xmlFile):
+		self.xmlFile = xmlFile
+		self.widget = None
+
+	def start(self):
+		"""
+		The Example Protocoll: start
+		"""
+		# For simplicity the most basic examples should define
+		# a okButton and/or a closeButton. Those are mapped
+		# to the stop handler.
+		self.widget = pychan.loadXML(self.xmlFile)
+		eventMap = {
+			'closeButton':self.stop,
+			'okButton'   :self.stop
+		}
+		# Since the basic example are not required to
+		# supply close and ok button, we 'ignoreMissing'
+		self.widget.mapEvents(eventMap, ignoreMissing = True)
+		self.widget.show()
+
+		#from pprint import pprint
+		#pprint(self.widget.getNamedChildren())
+
+	def stop(self):
+		"""
+		The Example Protocoll: stop
+		"""
+		if self.widget:
+			self.widget.hide()
+		self.widget = None
+
+class TextSetter(object):
+	def __init__(self,text):
+		self.text = text
+	def __call__(self,widget):
+		widget.text = self.text
+
+class DemoApplication(basicapplication.ApplicationBase):
+	def __init__(self):
+		# Let the ApplicationBase initialise FIFE
+		super(DemoApplication,self).__init__()
+
+		# Init Pychan
+		pychan.init(self.engine,debug=False)
+		pychan.loadFonts("fonts/freefont.fontdef")
+		pychan.manager.setDefaultFont("FreeSans")
+		pychan.setupModalExecution(self.mainLoop,self.breakFromMainLoop)
+
+		# Build the main GUI
+		self.gui = pychan.loadXML('gui/demoapp.xml')
+		self.gui.min_size = self.engine.getRenderBackend().getScreenWidth(),self.engine.getRenderBackend().getScreenHeight()
+
+		eventMap = {
+			'creditsLink'  : self.showCredits,
+			'closeButton'  : self.quit,
+			'demoList' : self.selectExample,
+		}
+		self.gui.mapEvents(eventMap)
+
+		# A simple hover-effect for the credits label
+		credits = self.gui.findChild(name="creditsLink")
+		# setEnterCallback is deprecated - we use it here to test it.
+		credits.setEnterCallback(TextSetter(u"CREDITS"))
+		# Note that we can't simply write:
+		# credits.capture(credits._setText(u"Credits"), event_name="mouseExited")
+		# that's because that would call credits._setText _NOW_ and we want to call
+		# it later.
+		credits.capture(lambda : credits._setText(u"Credits"), event_name="mouseExited")
+
+		# Our list of examples
+		# We keep a dictionary of these and fill
+		# the ListBox on the left with its names.
+		from dynamic import DynamicExample
+		from styling import StylingExample
+		from sliders import SliderExample
+		self.examples = {
+			'Absolute Positioning' : PyChanExample('gui/absolute.xml'),
+			'All Widgets' : PyChanExample('gui/all_widgets.xml'),
+			'Basic Styling' : StylingExample(),
+			'Dynamic Widgets' : DynamicExample(),
+			'Sliders' : SliderExample(),
+			'ScrollArea' : PyChanExample('gui/scrollarea.xml'),
+		}
+		self.demoList = self.gui.findChild(name='demoList')
+		self.demoList.items = sorted(self.examples.keys())
+
+		# Finally show the main GUI
+		self.gui.show()
+		
+		self.currentExample = None
+		self.creditsWidget = None
+
+	# We use the trace decorator which can help debugging the examples.
+	# mostly it's for show though :-)
+	@trace
+	def selectExample(self):
+		"""
+		Callback handler for clicking on the example list.
+		"""
+		if self.demoList.selected_item is None:
+			return
+		#print "selected",self.demoList.selected_item
+		if self.currentExample:
+			self.currentExample.stop()
+		self.currentExample = self.examples[self.demoList.selected_item]
+		self.gui.findChild(name="xmlSource").text = unicode(open(self.currentExample.xmlFile).read(), 'utf8')
+		self.currentExample.start()
+
+	def showCredits(self):
+		"""
+		Callback handler from the credits link/label.
+		"""
+		# We use PyChan's synchronous execution feature here.
+		pychan.loadXML('gui/credits.xml').execute({ 'okButton' : "Yay!" })
+
+class TestXMLApplication(basicapplication.ApplicationBase):
+	"""
+	Test Application. Run the pychan_test.py file
+	with the XML file you want to load as argument.
+	"""
+	def __init__(self,xmlfile):
+		super(TestXMLApplication,self).__init__()
+		pychan.init(self.engine,debug=True)
+		self.start()
+	@trace
+	def start(self):
+		self.widget = pychan.loadXML(xmlfile)
+		self.widget.show()
+
+if __name__ == '__main__':
+	import sys
+	if len(sys.argv) == 2:
+		app = TestXMLApplication(sys.argv[1])
+	else:
+		app = DemoApplication()
+	app.run()