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comparison engine/extensions/pychan/widgets/buttons.py @ 248:a2d5e2721489

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widgets.py split up.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 26 Mar 2009 16:20:16 +0000
parents
children 51cc05d862f2
comparison
equal deleted inserted replaced
247:040387b7167f 248:a2d5e2721489
1 # -*- coding: utf-8 -*-
2
3 from common import *
4 from basictextwidget import BasicTextWidget
5
6 class Button(BasicTextWidget):
7 """
8 A basic push button.
9 """
10 def __init__(self,**kwargs):
11 self.real_widget = fife.Button("")
12 super(Button,self).__init__(**kwargs)
13
14 class ImageButton(BasicTextWidget):
15 """
16 A basic push button with three different images for the up, down and hover state.
17
18 B{Work in progress.}
19
20 New Attributes
21 ==============
22
23 - up_image: String: The source location of the Image for the B{unpressed} state.
24 - down_image: String: The source location of the Image for the B{pressed} state.
25 - hover_image: String: The source location of the Image for the B{unpressed hovered} state.
26 """
27
28 ATTRIBUTES = BasicTextWidget.ATTRIBUTES + [Attr('up_image'),Attr('down_image'),PointAttr('offset'),Attr('hover_image')]
29
30 def __init__(self,up_image="",down_image="",hover_image="",offset=(0,0),**kwargs):
31 self.real_widget = fife.TwoButton()
32 super(ImageButton,self).__init__(**kwargs)
33
34 self.up_image = up_image
35 self.down_image = down_image
36 self.hover_image = hover_image
37 self.offset = offset
38
39 def _setUpImage(self, source):
40 if isinstance(source,str):
41 self._upimage_source = source
42 try:
43 self._upimage = get_manager().loadImage(source)
44 self.real_widget.setUpImage( self._upimage )
45 except:
46 self._upimage = DummyImage()
47 elif isinstance(source,fife.GuiImage):
48 self._upimage_source = None
49 self._upimage = source
50 self.real_widget.setUpImage( self._upimage )
51 else:
52 raise RuntimeError("Icon.image only accepts GuiImage and python strings, not '%s'" % repr(source))
53
54 # Set minimum size accoriding to image
55 self.min_size = self.real_widget.getWidth(),self.real_widget.getHeight()
56 self.size = self.max_size = self.min_size
57
58 def _getUpImage(self): return self._upimage_source
59 up_image = property(_getUpImage,_setUpImage)
60
61 def _setDownImage(self, source):
62 if isinstance(source,str):
63 self._downimage_source = source
64 try:
65 self._downimage = get_manager().loadImage(source)
66 self.real_widget.setDownImage( self._downimage )
67 except:
68 self._downimage = DummyImage()
69 elif isinstance(source,fife.GuiImage):
70 self._downimage_source = None
71 self._downimage = source
72 self.real_widget.setDownImage( self._downimage )
73 else:
74 raise RuntimeError("Icon.image only accepts GuiImage and python strings, not '%s'" % repr(source))
75
76 def _getDownImage(self): return self._downimage_source
77 down_image = property(_getDownImage,_setDownImage)
78
79 def _setHoverImage(self, source):
80 if isinstance(source, str):
81 self._hoverimage_source = source
82 try:
83 self._hoverimage = get_manager().loadImage(source)
84 self.real_widget.setHoverImage( self._hoverimage )
85 except:
86 self._hoverimage = DummyImage()
87 elif isinstance(source,fife.GuiImage):
88 self._hoverimage_source = None
89 self._hoverimage = source
90 self.real_widget.setHoverImage( self._hoverimage )
91 else:
92 raise RuntimeError("Icon.image only accepts GuiImage and python strings, not '%s'" % repr(source))
93
94 def _getHoverImage(self): return self._hoverimage_source
95 hover_image = property(_getHoverImage,_setHoverImage)
96
97 def _setOffset(self, offset):
98 self.real_widget.setDownOffset(offset[0], offset[1])
99 def _getOffset(self):
100 return (self.real_widget.getDownXOffset(), self.real_widget.getDownYOffset())
101 offset = property(_getOffset,_setOffset)
102
103 def resizeToContent(self):
104 self.height = max(self._upimage.getHeight(),self._downimage.getHeight(),self._hoverimage.getHeight()) + self.margins[1]*2
105 self.width = max(self._upimage.getWidth(),self._downimage.getWidth(),self._hoverimage.getWidth()) + self.margins[1]*2
106
107 class ToggleButton(BasicTextWidget):
108 """
109 A basic push button that can be toggled.
110
111 Unfortunately a bit of code duplication from ImageButton.
112
113 New Attributes
114 ==============
115
116 - group: String: The group the button belongs to. Only one button in each group will be toggled at one time.
117 - toggled: Boolean: Whether the button is toggled or not.
118 """
119
120 ATTRIBUTES = BasicTextWidget.ATTRIBUTES + [
121 Attr('up_image'),Attr('down_image'),Attr('hover_image'),
122 PointAttr('offset'),Attr('group')
123 ]
124
125 def __init__(self,up_image="",down_image="",hover_image="",offset=(0,0),group="",**kwargs):
126
127 self.real_widget = fife.ToggleButton()
128 super(ToggleButton,self).__init__(**kwargs)
129 self.group = group
130 self.up_image = up_image
131 self.down_image = down_image
132 self.hover_image = hover_image
133 self.offset = offset
134
135 def _setGroup(self,group):
136 self.real_widget.setGroup( group )
137
138 def _getGroup(self):
139 return self.real_widget.getGroup()
140 group = property(_getGroup,_setGroup)
141
142 def _setToggled(self, toggled):
143 self.real_widget.setToggled( toggled )
144
145 def _isToggled(self):
146 return self.real_widget.isToggled()
147 toggled = property(_isToggled, _setToggled)
148
149 ###
150 # I didn't want to do this, but this is just cut and paste from the ImageButton class:
151 ###
152
153 def _setUpImage(self,image):
154 self._upimage_source = image
155 try:
156 self._upimage = get_manager().loadImage(image)
157 self.real_widget.setUpImage( self._upimage )
158 except:
159 self._upimage = DummyImage()
160 def _getUpImage(self): return self._upimage_source
161 up_image = property(_getUpImage,_setUpImage)
162
163 def _setDownImage(self,image):
164 self._downimage_source = image
165 try:
166 self._downimage = get_manager().loadImage(image)
167 self.real_widget.setDownImage( self._downimage )
168 except:
169 self._downimage = DummyImage()
170 def _getDownImage(self): return self._downimage_source
171 down_image = property(_getDownImage,_setDownImage)
172
173 def _setHoverImage(self,image):
174 self._hoverimage_source = image
175 try:
176 self._hoverimage = get_manager().loadImage(image)
177 self.real_widget.setHoverImage( self._hoverimage )
178 except:
179 self._hoverimage = DummyImage()
180 def _getHoverImage(self): return self._hoverimage_source
181 hover_image = property(_getHoverImage,_setHoverImage)
182
183 def _setOffset(self, offset):
184 self.real_widget.setDownOffset(offset[0], offset[1])
185 def _getOffset(self):
186 return (self.real_widget.getDownXOffset(), self.real_widget.getDownYOffset())
187 offset = property(_getOffset,_setOffset)
188
189 def resizeToContent(self):
190 self.height = max(self._upimage.getHeight(),self._downimage.getHeight(),self._hoverimage.getHeight()) + self.margins[1]*2
191 self.width = max(self._upimage.getWidth(),self._downimage.getWidth(),self._hoverimage.getWidth()) + self.margins[1]*2