Mercurial > fife-parpg

annotate demos/pychan_demo/colortester.py @ 596:0bbe6e8ad9c8

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- corrected example in docstring - this fixes ticket:480
author chewie@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 23 Aug 2010 17:44:45 +0000
parents 59c92d10d7bc
children 8c9cdcc9bc4f
rev   line source
438
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1 # -*- coding: utf-8 -*-
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2
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3 # ####################################################################
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4 # Copyright (C) 2005-2010 by the FIFE team
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5 # http://www.fifengine.de
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6 # This file is part of FIFE.
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7 #
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8 # FIFE is free software; you can redistribute it and/or
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9 # modify it under the terms of the GNU Lesser General Public
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10 # License as published by the Free Software Foundation; either
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11 # version 2.1 of the License, or (at your option) any later version.
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12 #
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13 # This library is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 # Lesser General Public License for more details.
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17 #
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18 # You should have received a copy of the GNU Lesser General Public
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19 # License along with this library; if not, write to the
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20 # Free Software Foundation, Inc.,
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21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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22 # ####################################################################
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23
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24 """ pychan demo app for testing rgba colors on widgets """
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25
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26 from pychan_test import PyChanExample
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27 from fife.extensions import pychan
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28
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29 class ColorExample(PyChanExample):
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30 """ a small app (^^) to show how guichan uses colors on various widgets """
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31 def __init__(self):
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32 super(ColorExample,self).__init__('gui/colortester.xml')
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33
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34 def start(self):
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35 """
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36 load XML file and setup callbacks
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37 """
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38 self.widget = pychan.loadXML(self.xmlFile)
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39 self.widget.mapEvents({
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40 'base_rslider': self.update_basecolor,
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41 'base_gslider': self.update_basecolor,
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42 'base_bslider': self.update_basecolor,
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43 'base_aslider': self.update_basecolor,
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44
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45 'background_rslider': self.update_background_color,
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46 'background_gslider': self.update_background_color,
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47 'background_bslider': self.update_background_color,
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48 'background_aslider': self.update_background_color,
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49
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50 'closeButton':self.stop,
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51 })
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52 # alpha value needs to be set, otherwise you don't see colors ;-)
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53 self.widget.findChild(name="base_aslider").setValue(float(255))
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54 self.widget.findChild(name="background_aslider").setValue(float(255))
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55
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56 # init stuff
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57 self.update_basecolor()
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58 self.update_background_color()
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59 self.widget.show()
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60
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61 def update_basecolor(self):
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62 """
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63 Update rgba base colors of all examples and show the values
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64 """
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65 r = int(self.widget.findChild(name="base_rslider").getValue())
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66 g = int(self.widget.findChild(name="base_gslider").getValue())
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67 b = int(self.widget.findChild(name="base_bslider").getValue())
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68 a = int(self.widget.findChild(name="base_aslider").getValue())
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69
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70 # update slider labels
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71 self.widget.findChild(name="base_rvalue").text = unicode(str(r), "utf-8")
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72 self.widget.findChild(name="base_gvalue").text = unicode(str(g), "utf-8")
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73 self.widget.findChild(name="base_bvalue").text = unicode(str(b), "utf-8")
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74 self.widget.findChild(name="base_avalue").text = unicode(str(a), "utf-8")
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75
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76 rgba = (r, g, b, a)
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77
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78 # background_color, foreground_color, base_color, selection_color (listbox)
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79 self.widget.findChild(name="example1").base_color = rgba
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80 self.widget.findChild(name="example2").base_color = rgba
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81 self.widget.findChild(name="example3").base_color = rgba
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82 self.widget.findChild(name="example4").base_color = rgba
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83 self.widget.findChild(name="example5").base_color = rgba
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84 self.widget.findChild(name="example6").base_color = rgba
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85 self.widget.findChild(name="example7").base_color = rgba
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86 self.widget.findChild(name="example8").base_color = rgba
590
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87 self.widget.findChild(name="example9").base_color = rgba
438
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88
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89 def update_background_color(self):
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90 """
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91 Update rgba background colors of all examples and show the values
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92 """
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93 r = int(self.widget.findChild(name="background_rslider").getValue())
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94 g = int(self.widget.findChild(name="background_gslider").getValue())
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95 b = int(self.widget.findChild(name="background_bslider").getValue())
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96 a = int(self.widget.findChild(name="background_aslider").getValue())
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97
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98 # update slider labels
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99 self.widget.findChild(name="background_rvalue").text = unicode(str(r), "utf-8")
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100 self.widget.findChild(name="background_gvalue").text = unicode(str(g), "utf-8")
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101 self.widget.findChild(name="background_bvalue").text = unicode(str(b), "utf-8")
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102 self.widget.findChild(name="background_avalue").text = unicode(str(a), "utf-8")
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103
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104 rgba = (r, g, b, a)
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105
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106 # background_color, foreground_color, background_color, selection_color (listbox)
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107 self.widget.findChild(name="example1").background_color = rgba
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108 self.widget.findChild(name="example2").background_color = rgba
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109 self.widget.findChild(name="example3").background_color = rgba
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110 self.widget.findChild(name="example4").background_color = rgba
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111 self.widget.findChild(name="example5").background_color = rgba
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112 self.widget.findChild(name="example6").background_color = rgba
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113 self.widget.findChild(name="example7").background_color = rgba
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114 self.widget.findChild(name="example8").background_color = rgba
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115 self.widget.findChild(name="example9").background_color = rgba