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changeset 438:db994c01cc9a

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- added color tester app to pychan demo FEATURES: - use sliders to paint background and base rgba color of some example widgets
author chewie@33b003aa-7bff-0310-803a-e67f0ece8222
date Tue, 02 Mar 2010 11:49:27 +0000
parents e236185eec40
children cfc7c384603b
files demos/pychan_demo/colortester.py demos/pychan_demo/gui/colortester.xml
diffstat 2 files changed, 181 insertions(+), 0 deletions(-) [+]
line wrap: on
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/pychan_demo/colortester.py	Tue Mar 02 11:49:27 2010 +0000
@@ -0,0 +1,113 @@
+# -*- coding: utf-8 -*-
+
+# ####################################################################
+#  Copyright (C) 2005-2010 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
+# ####################################################################
+
+""" pychan demo app for testing rgba colors on widgets """
+
+from pychan_test import PyChanExample
+from fife.extensions import pychan
+
+class ColorExample(PyChanExample):
+	""" a small app (^^) to show how guichan uses colors on various widgets """
+	def __init__(self):
+		super(ColorExample,self).__init__('gui/colortester.xml')
+		
+	def start(self):
+		""" 
+		load XML file and setup callbacks
+		"""
+		self.widget = pychan.loadXML(self.xmlFile)
+		self.widget.mapEvents({
+			'base_rslider': self.update_basecolor,
+			'base_gslider': self.update_basecolor,
+			'base_bslider': self.update_basecolor,
+			'base_aslider': self.update_basecolor,
+
+			'background_rslider': self.update_background_color,
+			'background_gslider': self.update_background_color,
+			'background_bslider': self.update_background_color,
+			'background_aslider': self.update_background_color,
+
+			'closeButton':self.stop,
+		})
+		# alpha value needs to be set, otherwise you don't see colors ;-)
+		self.widget.findChild(name="base_aslider").setValue(float(255))
+		self.widget.findChild(name="background_aslider").setValue(float(255))
+		
+		# init stuff
+		self.update_basecolor()
+		self.update_background_color()
+		self.widget.show()
+
+	def update_basecolor(self):
+		"""
+		Update rgba base colors of all examples and show the values
+		"""
+		r = int(self.widget.findChild(name="base_rslider").getValue())
+		g = int(self.widget.findChild(name="base_gslider").getValue())
+		b = int(self.widget.findChild(name="base_bslider").getValue())
+		a = int(self.widget.findChild(name="base_aslider").getValue())
+
+		# update slider labels
+		self.widget.findChild(name="base_rvalue").text = unicode(str(r), "utf-8")
+		self.widget.findChild(name="base_gvalue").text = unicode(str(g), "utf-8")
+		self.widget.findChild(name="base_bvalue").text = unicode(str(b), "utf-8")
+		self.widget.findChild(name="base_avalue").text = unicode(str(a), "utf-8")
+		
+		rgba = (r, g, b, a)
+		
+		# background_color, foreground_color, base_color, selection_color (listbox)
+		self.widget.findChild(name="example1").base_color = rgba
+		self.widget.findChild(name="example2").base_color = rgba
+		self.widget.findChild(name="example3").base_color = rgba
+		self.widget.findChild(name="example4").base_color = rgba
+		self.widget.findChild(name="example5").base_color = rgba
+		self.widget.findChild(name="example6").base_color = rgba
+		self.widget.findChild(name="example7").base_color = rgba
+		self.widget.findChild(name="example8").base_color = rgba
+		
+	def update_background_color(self):
+		"""
+		Update rgba background colors of all examples and show the values
+		"""
+		r = int(self.widget.findChild(name="background_rslider").getValue())
+		g = int(self.widget.findChild(name="background_gslider").getValue())
+		b = int(self.widget.findChild(name="background_bslider").getValue())
+		a = int(self.widget.findChild(name="background_aslider").getValue())
+
+		# update slider labels
+		self.widget.findChild(name="background_rvalue").text = unicode(str(r), "utf-8")
+		self.widget.findChild(name="background_gvalue").text = unicode(str(g), "utf-8")
+		self.widget.findChild(name="background_bvalue").text = unicode(str(b), "utf-8")
+		self.widget.findChild(name="background_avalue").text = unicode(str(a), "utf-8")
+		
+		rgba = (r, g, b, a)
+		
+		# background_color, foreground_color, background_color, selection_color (listbox)
+		self.widget.findChild(name="example1").background_color = rgba
+		self.widget.findChild(name="example2").background_color = rgba
+		self.widget.findChild(name="example3").background_color = rgba
+		self.widget.findChild(name="example4").background_color = rgba
+		self.widget.findChild(name="example5").background_color = rgba
+		self.widget.findChild(name="example6").background_color = rgba
+		self.widget.findChild(name="example7").background_color = rgba
+		self.widget.findChild(name="example8").background_color = rgba
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/pychan_demo/gui/colortester.xml	Tue Mar 02 11:49:27 2010 +0000
@@ -0,0 +1,68 @@
+<Window title="Colortester">
+	<HBox>
+		<VBox min_size="200,300">
+			<Label text="Example widgets"/>
+			<Slider name="example1" />
+			<CheckBox text="Checkbox" name="example2" />
+			<Button text="Button" name="example3" />
+			<VBox size="150,25" min_size="150,25" max_size="150,25" opaque="1" name="example4"><Label text="VBox" /></VBox>
+			<RadioButton name="example5" text="RadioButton" group="radio2"/>
+			<ScrollArea min_size="150,25"  horizontal_scrollbar="0" name="example6">
+				<TextBox text="ScrollArea" min_size="100,100" />
+			</ScrollArea>
+			<TextBox text="TextBox" name="example7" />
+			<TextField text="TextField" name="example8" />
+		</VBox>
+		<Spacer />
+		<VBox name="Slider_wrapper">
+			<VBox name="Base_colors">
+				<Label text="Move the sliders to change the base_color attribute"/>
+				<HBox>
+					<Slider name="base_rslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="R" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="base_rvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="base_gslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="G" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="base_gvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="base_bslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="B" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="base_bvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="base_aslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="A" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="base_avalue" />
+				</HBox>
+			</VBox>
+			<VBox name="Background_colors">
+				<Label text="Move the sliders to change the background_color attribute"/>
+				<HBox>
+					<Slider name="background_rslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="R" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="background_rvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="background_gslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="G" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="background_gvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="background_bslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="B" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="background_bvalue" />
+				</HBox>
+				<HBox>
+					<Slider name="background_aslider" scale_start="0" scale_end="255" size="100,10" min_size="100,10" max_size="100,10"/>
+					<Label text="A" size="25,15" min_size="25,15" max_size="25,15" />
+					<Label text="" name="background_avalue" />
+				</HBox>
+			</VBox>
+		</VBox>
+	</HBox>
+
+	<Button name="closeButton" text="Close"/>
+</Window>