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annotate engine/extensions/pychan/widgets/widget.py @ 336:16112ef84609

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PyChan fixes: * Previous commits removed the ability to map events to unnamed widgets. Fixed.
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 24 Aug 2009 15:34:23 +0000
parents 48c99636453e
children dfd48d49c044
rev   line source
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3
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4 # ####################################################################
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5 # Copyright (C) 2005-2009 by the FIFE team
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6 # http://www.fifengine.de
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7 # This file is part of FIFE.
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8 #
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9 # FIFE is free software; you can redistribute it and/or
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10 # modify it under the terms of the GNU Lesser General Public
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11 # License as published by the Free Software Foundation; either
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12 # version 2.1 of the License, or (at your option) any later version.
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13 #
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14 # This library is distributed in the hope that it will be useful,
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15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 # Lesser General Public License for more details.
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18 #
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19 # You should have received a copy of the GNU Lesser General Public
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20 # License along with this library; if not, write to the
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21 # Free Software Foundation, Inc.,
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22 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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23 # ####################################################################
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24
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25 from pychan.widgets.common import *
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26
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27 class Widget(object):
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28 """
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29 This is the common widget base class, which provides most of the wrapping
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30 functionality.
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31
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32 Attributes
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33 ==========
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34
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35 Widgets are manipulated (mostly) through attributes - and these can all be set by XML attributes.
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36 Derived widgets will have other attributes. Please see their B{New Attributes} sections. The types of the
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37 attributes are pretty straightforward, but note that Position and Color attribute types will also accept
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38 C{fife.Point} and C{fife.Color} values.
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39
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40 - name: String: The identification of the widget, most useful if it is unique within a given widget hiarachy.
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41 This is used to find widgets by L{mapEvents},L{distributeInitialData},L{distributeData} and L{collectData}.
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42 - position: Position: The position relative to the parent widget - or on screen, if this is the root widget.
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43 - size: Position: The real size of the widget (including border and margins). Usually you do not need to set this.
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44 A notable exception is the L{ScrollArea}.
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45 - min_size: Position: The minimal size this widget is allowed to have. This is enforced through the accessor methods
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46 of the actual size attribute.
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47 - max_size: Position: The maximal size this widget is allowed to have. This is enforced through the accessor methods
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48 of the actual size attribute.
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49 - base_color: Color
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50 - background_color: Color
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51 - foreground_color: Color
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52 - selection_color: Color
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53 - font: String: This should identify a font that was loaded via L{loadFonts} before.
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54 - helptext: Unicode: Text which can be used for e.g. tooltips.
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55 - border_size: Integer: The size of the border in pixels.
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56 - position_technique: This can be either "automatic" or "explicit" - only L{Window} has this set to "automatic" which
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57 results in new windows being centered on screen (for now).
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58 If it is set to "explicit" the position attribute will not be touched.
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59 - vexpand: Integer: >= 0. Proportion to expand this widget vertically.
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60 - hexpand: Integer: >= 0. Proportion to expand this widget horizontally.
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61
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62 Convenience Attributes
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63 ======================
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64
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65 These attributes are convenience/shorthand versions of above mentioned attributes and assignment will reflect
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66 the associated attributes values. E.g. the following is equivalent::
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67 # Set X position, leave Y alone
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68 widget.x = 10
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69 # Same here
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70 posi = widget.position
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71 widget.position = (10, posi[1])
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72
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73 Here they are.
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74
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75 - x: Integer: The horizontal part of the position attribute.
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76 - y: Integer: The vertical part of the position attribute.
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77 - width: Integer: The horizontal part of the size attribute.
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78 - height: Integer: The vertical part of the size attribute.
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79
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80 """
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81
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82 ATTRIBUTES = [ Attr('name'), PointAttr('position'),
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83 PointAttr('min_size'), PointAttr('size'), PointAttr('max_size'),
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84 ColorAttr('base_color'),ColorAttr('background_color'),ColorAttr('foreground_color'),ColorAttr('selection_color'),
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85 Attr('style'), Attr('font'),IntAttr('border_size'),Attr('position_technique'),
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86 IntAttr('vexpand'),IntAttr('hexpand'),
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87 UnicodeAttr('helptext'), BoolAttr('is_focusable')
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88 ]
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89
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90 DEFAULT_NAME = '__unnamed__'
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91 DEFAULT_HEXPAND = 0
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92 DEFAULT_VEXPAND = 0
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93 DEFAULT_MAX_SIZE = 500000, 500000
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94
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95 HIDE_SHOW_ERROR = """\
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96 You can only show/hide the top widget of a hierachy.
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97 Use 'addChild' or 'removeChild' to add/remove labels for example.
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98 """
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99
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100
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101 def __init__(self,parent = None, name = DEFAULT_NAME,
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102 size = (-1,-1), min_size=(0,0), max_size=DEFAULT_MAX_SIZE,
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103 helptext=u"",
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104 position = (0,0),
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105 style = None, **kwargs):
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106
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107 assert( hasattr(self,'real_widget') )
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108 self.event_mapper = events.EventMapper(self)
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109 self._visible = False
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110 self._extra_border = (0,0)
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111 self.hexpand = kwargs.get("hexpand",self.DEFAULT_HEXPAND)
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112 self.vexpand = kwargs.get("vexpand",self.DEFAULT_VEXPAND)
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113 # Simple way to get at least some compat layout:
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114 if get_manager().compat_layout:
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115 self.hexpand, self.vexpand = 0,0
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116
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117 # Data distribution & retrieval settings
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118 self.accepts_data = False
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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119 self.accepts_initial_data = False
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120
255
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diff changeset
121 # Parent attribute makes sure we only have one parent,
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122 # that tests self.__parent - so make sure we have the attr here.
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123 self.__parent = None
248
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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124 self.parent = parent
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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125
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
126 self.has_name = False
248
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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127 self.name = name
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128
255
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129 self.position = position
248
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130 self.min_size = min_size
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131 self.max_size = max_size
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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132 self.size = size
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133 self.position_technique = "explicit"
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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134 self.font = 'default'
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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135
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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136 # Inherit style
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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137 if style is None and parent:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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138 style = parent.style
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139 self.style = style or "default"
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140
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141 self.helptext = helptext
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142 # Not needed as attrib assignment will trigger manager.stylize call
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143 #manager.stylize(self,self.style)
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144
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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145 def execute(self,bind):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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146 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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147 Execute a dialog synchronously.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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148
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149 As argument a dictionary mapping widget names to return values
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150 is expected. Events from these widgets will cause this function
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151 to return with the associated return value.
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152
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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153 This function will not return until such an event occurs.
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154 The widget will be shown before execution and hidden afterwards.
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155 You can only execute root widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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156
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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157 Note: This feature is not tested well, and the API will probably
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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158 change. Otherwise have fun::
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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159 # Okay this a very condensed example :-)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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160 return pychan.loadXML("contents/gui/dialog.xml").execute({ 'okButton' : True, 'closeButton' : False })
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161
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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162 """
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163 if not get_manager().can_execute:
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164 raise RuntimeError("Synchronous execution is not set up!")
255
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165 if self.__parent:
248
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166 raise RuntimeError("You can only 'execute' root widgets, not %s!" % str(self))
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167
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168 for name,returnValue in bind.items():
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169 def _quitThisDialog(returnValue = returnValue ):
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170 get_manager().breakFromMainLoop( returnValue )
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171 self.hide()
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172 self.findChild(name=name).capture( _quitThisDialog , group_name = "__execute__" )
248
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173 self.show()
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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174 return get_manager().mainLoop()
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175
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176 def match(self,**kwargs):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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177 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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178 Matches the widget against a list of key-value pairs.
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179 Only if all keys are attributes and their value is the same it returns True.
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180 """
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181 for k,v in kwargs.items():
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182 if v != getattr(self,k,None):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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183 return False
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184 return True
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185
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186 def capture(self, callback, event_name="action", group_name="default"):
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187 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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188 Add a callback to be executed when the widget event occurs on this widget.
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189
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190 The callback must be either a callable or None.
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191 The old event handler (if any) will be overridden by the callback.
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192 If None is given, the event will be disabled. You can query L{isCaptured}
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193 wether this widgets events are currently captured.
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194
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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195 It might be useful to check out L{tools.callbackWithArguments}.
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196
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197 @param callback: Event callback - may accept keyword arguments event and widget.
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198 @paran event_name: The event to capture - may be one of L{events.EVENTS} and defaults to "action"
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199 @paran group_name: Event group.
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200
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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201 Event groups are used to have different B{channels} which don't interfere with each other.
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202 For derived widgets that need to capture events it's advised to use the group_name 'widget'.
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203 The 'default' group is used by default, and should be reserved for the application programmers.
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204 """
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205 self.event_mapper.capture( event_name, callback, group_name )
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206
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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207 def isCaptured(self):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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208 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
209 Check whether this widgets events are captured
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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210 (a callback is installed) or not.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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211 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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212 return bool(self.event_mapper.getCapturedEvents())
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213
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214 def show(self):
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215 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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216 Show the widget and all contained widgets.
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217 """
255
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diff changeset
218 if self.parent:
248
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219 raise RuntimeError(Widget.HIDE_SHOW_ERROR)
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220 if self._visible: return
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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221 self.adaptLayout()
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
222 self.beforeShow()
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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223 get_manager().show(self)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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224 self._visible = True
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225
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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226 def hide(self):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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227 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
228 Hide the widget and all contained widgets.
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229 """
255
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parents: 253
diff changeset
230 if self.parent:
248
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diff changeset
231 raise RuntimeError(Widget.HIDE_SHOW_ERROR)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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232 if not self._visible: return
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233
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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234 get_manager().hide(self)
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235
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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236 self.afterHide()
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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237 self._visible = False
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238
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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239 def isVisible(self):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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240 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
241 Check whether the widget is currently shown,
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
242 either directly or as part of a container widget.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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243 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
244 widget = self
255
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parents: 253
diff changeset
245 while widget.parent:
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diff changeset
246 widget = widget.parent
248
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247 return widget._visible
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248
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249 def adaptLayout(self,recurse=True):
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250 """
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251 Execute the Layout engine. Automatically called by L{show}.
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252 In case you want to relayout a visible widget.
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253 This function will automatically perform the layout adaption
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254 from the top-most layouted widget.
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255
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256 To make this clear consider this arrangement::
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257 VBox 1
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258 - Container
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259 - VBox 2
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260 - HBox
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261 - Label
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262
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263 If you call adaptLayout on the Label the layout from the VBox 2
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264 will get recalculated, while the VBox 1 stays untouched.
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265
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266 @param recurse Pass False here to force the layout to start from
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267 this widget.
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268 """
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269 widget = self
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270 while widget.parent and recurse:
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271 if not isLayouted(widget.parent):
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272 break
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273 widget = widget.parent
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274 widget._recursiveResizeToContent()
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275 widget._recursiveExpandContent()
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276
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277 def beforeShow(self):
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278 """
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279 This method is called just before the widget is shown.
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280 You can override this in derived widgets to add finalization
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281 behaviour.
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282 """
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283
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284 def afterHide(self):
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285 """
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286 This method is called just before the widget is hidden.
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287 You can override this in derived widgets to add finalization
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288 behaviour.
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289 """
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290
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291 def findChildren(self,**kwargs):
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292 """
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293 Find all contained child widgets by attribute values.
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294
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295 Usage::
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296 closeButtons = root_widget.findChildren(name='close')
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297 buttons = root_widget.findChildren(__class__=pychan.widgets.Button)
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298 """
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299
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300 children = []
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301 def _childCollector(widget):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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302 if widget.match(**kwargs):
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303 children.append(widget)
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304 self.deepApply(_childCollector)
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305 return children
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306
336
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307 def getNamedChildren(self, include_unnamed = False):
330
33dd55160a9d * Added a new method Widget.getNamedChildren
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308 """
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309 Create a dictionary of child widgets with the keys being
33dd55160a9d * Added a new method Widget.getNamedChildren
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parents: 329
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310 their name. This will contain only Widgets which have
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parents: 329
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311 a name different from "__unnamed__" (which is the default).
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312
336
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313 @param include_unnamed Defaults to false. If this is true unnamed widgets are added, too.
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parents: 331
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314
330
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315 The values are lists of widgets, so not only unique names
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
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316 are handled correctly.
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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317
33dd55160a9d * Added a new method Widget.getNamedChildren
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318 Usage::
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319 children = widget.getNamedChildren()
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320 for widget in children.get("info",[])
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parents: 329
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321 print widget.name , " == info"
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
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322 """
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323 children = {}
336
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324 if include_unnamed:
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325 def _childCollector(widget):
330
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parents: 329
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326 children.setdefault(widget._name,[]).append(widget)
336
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327 else:
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328 def _childCollector(widget):
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parents: 331
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329 if widget.has_name:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
330 children.setdefault(widget._name,[]).append(widget)
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
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331 self.deepApply(_childCollector)
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parents: 329
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332 return children
33dd55160a9d * Added a new method Widget.getNamedChildren
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parents: 329
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333
248
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334 def findChild(self,**kwargs):
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335 """ Find the first contained child widgets by attribute values.
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336
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337 Usage::
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338 closeButton = root_widget.findChild(name='close')
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339 """
329
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340 if kwargs.keys() == ["name"]:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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341 return self.findChildByName(kwargs["name"])
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342
248
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343 children = self.findChildren(**kwargs)
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344 if children:
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345 return children[0]
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346 return None
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347
329
aca5744f017a Added fast path for Widget.findChild(name=name). Roughly 10x faster.
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parents: 255
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348 def findChildByName(self,name):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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349 """
aca5744f017a Added fast path for Widget.findChild(name=name). Roughly 10x faster.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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350 Find first contained child widget by its name.
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parents: 255
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351
aca5744f017a Added fast path for Widget.findChild(name=name). Roughly 10x faster.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
diff changeset
352 Note that this is the fast version of findChild(name="...")
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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353 and that you don't have to call this explicitly, it is used
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
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354 if possible.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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355 """
aca5744f017a Added fast path for Widget.findChild(name=name). Roughly 10x faster.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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356 result = []
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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357 def _childCollector(widget):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
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358 if widget._name == name:
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359 result.append(widget)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
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360 raise StopTreeWalking
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
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361 try:
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362 self.deepApply(_childCollector)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
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363 except StopTreeWalking:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 255
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364 return result[0]
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365 return None
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366
248
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367 def addChild(self,widget):
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368 """
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parents:
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369 This function adds a widget as child widget and is only implemented
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370 in container widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
371
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
372 You'll need to call L{adaptLayout} if the container is already shown,
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
373 to adapt the layout to the new widget. This doesn't happen
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
374 automatically.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
375 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
376 raise RuntimeError("Trying to add a widget to %s, which doesn't allow this." % repr(self))
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
377
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
378 def insertChild(self, widget, position):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
379 """
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
380 This function inserts a widget a given index in the child list.
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
381
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
382 See L{addChild} and L{insertChildBefore}
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
383 """
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
384 raise RuntimeError("Trying to insert a widget to %s, which doesn't allow this." % repr(self))
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
385
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
386 def insertChildBefore(self, widget, before):
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
387 """
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
388 Inserts a child widget before a given widget. If the widget isn't found,
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
389 the widget is appended to the children list.
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
390
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
391 See L{addChild} and L{insertChild}
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
392 """
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
393 raise RuntimeError("Trying to insert a widget to %s, which doesn't allow this." % repr(self))
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cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
394
248
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
395 def addChildren(self,*widgets):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
396 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
397 Add multiple widgets as children.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
398 Only implemented for container widgets. See also L{addChild}
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
399
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
400 Usage::
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
401 container.addChildren( widget1, widget2, ... )
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
402 # or you can use this on a list
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
403 container.addChildren( [widget1,widget2,...] )
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
404 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
405 if len(widgets) == 1 and not isinstance(widgets[0],Widget):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
406 widgets = widgets[0]
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
407 for widget in widgets:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
408 self.addChild(widget)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
409
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
410 def removeChild(self,widget):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
411 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
412 This function removes a direct child widget and is only implemented
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
413 in container widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
414
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
415 You'll need to call L{adaptLayout} if the container is already shown,
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
416 to adapt the layout to the removed widget. This doesn't happen
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
417 automatically.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
418 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
419 raise RuntimeError("Trying to remove a widget from %s, which is not a container widget." % repr(self))
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
420
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
421 def removeChildren(self,*widgets):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
422 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
423 Remove a list of direct child widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
424 All widgets have to be direct child widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
425 To 'clear' a container take a look at L{removeAllChildren}.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
426 See also L{removeChild}.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
427
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
428 Usage::
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
429 container.removeChildren( widget1, widget2, ... )
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
430 # or you can use this on a list
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
431 container.removeChildren( [widget1,widget2,...] )
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
432 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
433 if len(widgets) == 1 and not isinstance(widgets[0],Widget):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
434 widgets = widgets[0]
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
435 for widget in widgets:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
436 self.removeChild(widget)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
437
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
438 def removeAllChildren(self):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
439 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
440 This function will remove all direct child widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
441 This will work even for non-container widgets.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
442 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
443 children = self.findChildren(parent=self)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
444 for widget in children:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
445 self.removeChild(widget)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
446
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
447 def mapEvents(self,eventMap,ignoreMissing = False):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
448 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
449 Convenience function to map widget events to functions
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
450 in a batch.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
451
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
452 Subsequent calls of mapEvents will merge events with different
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
453 widget names and override the previously set callback.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
454 You can also pass C{None} instead of a callback, which will
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
455 disable the event completely.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
456
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
457 @param eventMap: A dictionary with widget/event names as keys and callbacks as values.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
458 @param ignoreMissing: Normally this method raises an RuntimeError, when a widget
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
459 can not be found - this behaviour can be overriden by passing True here.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
460
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
461 The keys in the dictionary are parsed as C{"widgetName/eventName"} with the slash
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
462 separating the two. If no slash is found the eventName is assumed to be "action".
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
463
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
464 Additionally you can supply a group name or channel C{"widgetName/eventName/groupName"}.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
465 Event handlers from one group are not overridden by handlers from another group.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
466 The default group name is C{"default"}.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
467
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
468 Example::
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
469 guiElement.mapEvents({
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
470 "button" : guiElement.hide,
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
471 "button/mouseEntered" : toggleButtonColorGreen,
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
472 "button/mouseExited" : toggleButtonColorBlue,
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
473 })
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
474
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
475 """
336
16112ef84609 PyChan fixes:
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
476 children = self.getNamedChildren(include_unnamed=True)
248
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
477 for descr,func in eventMap.items():
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
478 name, event_name, group_name = events.splitEventDescriptor(descr)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
479 #print name, event_name, group_name
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
480 widgets = children.get(name,[])
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
481 if widgets:
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
482 for widget in widgets:
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
483 widget.capture( func, event_name = event_name, group_name = group_name )
248
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
484 elif not ignoreMissing:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
485 raise RuntimeError("No widget with the name: %s" % name)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
486
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
487 def setInitialData(self,data):
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
488 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
489 Set the initial data on a widget, what this means depends on the Widget.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
490 In case the widget does not accept initial data, a L{RuntimeError} is thrown.
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
491 """
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
492 if not self.accepts_initial_data:
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
493 raise RuntimeError("Trying to set data on a widget that does not accept initial data. Widget: %s Data: %s " % (repr(self),repr(data)))
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
494 self._realSetInitialData(data)
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phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
495
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
496 def setData(self,data):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
497 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
498 Set the user-mutable data on a widget, what this means depends on the Widget.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
499 In case the widget does not accept data, a L{RuntimeError} is thrown.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
500 This is inverse to L{getData}.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
501 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
502 if not self.accepts_data:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
503 raise RuntimeError("Trying to set data on a widget that does not accept data.")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
504 self._realSetData(data)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
505
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
506 def getData(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
507 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
508 Get the user-mutable data of a widget, what this means depends on the Widget.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
509 In case the widget does not have user mutable data, a L{RuntimeError} is thrown.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
510 This is inverse to L{setData}.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
511 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
512 if not self.accepts_data:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
513 raise RuntimeError("Trying to retrieve data from a widget that does not accept data.")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
514 return self._realGetData()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
515
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
516 def distributeInitialData(self,initialDataMap):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
517 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
518 Distribute B{initial} (not mutable by the user) data from a dictionary over the widgets in the hierachy
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
519 using the keys as names and the values as the data (which is set via L{setInitialData}).
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
520 If more than one widget matches - the data is set on ALL matching widgets.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
521 By default a missing widget is just ignored.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
522
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
523 Use it like this::
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
524 guiElement.distributeInitialData({
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
525 'myTextField' : 'Hello World!',
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
526 'myListBox' : ["1","2","3"]
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
527 })
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
528
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
529 """
336
16112ef84609 PyChan fixes:
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
530 children = self.getNamedChildren(include_unnamed=True)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
531 for name,data in initialDataMap.items():
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
532 widgetList = children.get(name,[])
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
533 for widget in widgetList:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
534 widget.setInitialData(data)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
535
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
536 def distributeData(self,dataMap):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
537 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
538 Distribute data from a dictionary over the widgets in the hierachy
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
539 using the keys as names and the values as the data (which is set via L{setData}).
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
540 This will only accept unique matches.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
541
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
542 Use it like this::
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
543 guiElement.distributeData({
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
544 'myTextField' : 'Hello World!',
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
545 'myListBox' : ["1","2","3"]
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
546 })
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
547
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
548 """
336
16112ef84609 PyChan fixes:
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
549 children = self.getNamedChildren(include_unnamed=True)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
550 for name,data in dataMap.items():
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
551 widgetList = children.get(name,[])
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
552 if len(widgetList) != 1:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
553 if get_manager().debug:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
554 self.listNamedWidgets()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
555 raise RuntimeError("DistributeData can only handle widgets with unique names.")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
556 widgetList[0].setData(data)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
557
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
558 def collectDataAsDict(self,widgetNames):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
559 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
560 Collect data from a widget hierachy by names into a dictionary.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
561 This can only handle UNIQUE widget names (in the hierachy)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
562 and will raise a RuntimeError if the number of matching widgets
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
563 is not equal to one.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
564
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
565 Usage::
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
566 data = guiElement.collectDataAsDict(['myTextField','myListBox'])
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
567 print "You entered:",data['myTextField']," and selected ",data['myListBox']
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
568
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
569 """
336
16112ef84609 PyChan fixes:
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
570 children = self.getNamedChildren(include_unnamed=True)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
571 dataMap = {}
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
572 for name in widgetNames:
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
573 widgetList = children.get(name,[])
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
574 if len(widgetList) != 1:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
575 if get_manager().debug:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
576 self.listNamedWidgets()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
577 raise RuntimeError("CollectData can only handle widgets with unique names.")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
578
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
579 dataMap[name] = widgetList[0].getData()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
580 return dataMap
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
581
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
582 def collectData(self,*widgetNames):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
583 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
584 Collect data from a widget hierachy by names.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
585 This can only handle UNIQUE widget names (in the hierachy)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
586 and will raise a RuntimeError if the number of matching widgets
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
587 is not equal to one.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
588
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
589 This function takes an arbitrary number of widget names and
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
590 returns a list of the collected data in the same order.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
591
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
592 In case only one argument is given, it will return just the
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
593 data, with out putting it into a list.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
594
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
595 Usage::
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
596 # Multiple element extraction:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
597 text, selected = guiElement.collectData('myTextField','myListBox')
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
598 print "You entered:",text," and selected item nr",selected
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
599 # Single elements are handled gracefully, too:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
600 test = guiElement.collectData('testElement')
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
601
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
602 """
336
16112ef84609 PyChan fixes:
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 331
diff changeset
603 children = self.getNamedChildren(include_unnamed=True)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
604 dataList = []
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
605 for name in widgetNames:
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
606 widgetList = children.get(name,[])
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
607 if len(widgetList) != 1:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
608 if get_manager().debug:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
609 self.listNamedWidgets()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
610 raise RuntimeError("CollectData can only handle widgets with unique names.")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
611 dataList.append( widgetList[0].getData() )
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
612 if len(dataList) == 1:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
613 return dataList[0]
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
614 return dataList
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
615
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
616 def listNamedWidgets(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
617 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
618 This function will print a list of all currently named child-widgets
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
619 to the standard output. This is useful for debugging purposes.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
620 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
621 def _printNamedWidget(widget):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
622 if widget.name != Widget.DEFAULT_NAME:
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
623 print widget.name.ljust(20),repr(widget).ljust(50),repr(widget.__parent)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
624 print "Named child widgets of ",repr(self)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
625 print "name".ljust(20),"widget".ljust(50),"parent"
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
626 self.deepApply(_printNamedWidget)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
627
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
628 def stylize(self,style,**kwargs):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
629 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
630 Recursively apply a style to all widgets.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
631 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
632 def _restyle(widget):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
633 get_manager().stylize(widget,style,**kwargs)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
634 self.deepApply(_restyle)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
635
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
636 def resizeToContent(self,recurse = True):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
637 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
638 Try to shrink the widget, so that it fits closely around its content.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
639 Do not call directly.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
640 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
641
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
642 def expandContent(self,recurse = True):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
643 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
644 Try to expand any spacer in the widget within the current size.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
645 Do not call directly.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
646 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
647
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
648
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
649 def _recursiveResizeToContent(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
650 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
651 Recursively call L{resizeToContent}. Uses L{deepApply}.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
652 Do not call directly.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
653 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
654 def _callResizeToContent(widget):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
655 #print "RTC:",widget
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
656 widget.resizeToContent()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
657 self.deepApply(_callResizeToContent)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
658
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
659 def _recursiveExpandContent(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
660 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
661 Recursively call L{expandContent}. Uses L{deepApply}.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
662 Do not call directly.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
663 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
664 def _callExpandContent(widget):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
665 #print "ETC:",widget
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
666 widget.expandContent()
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
667 self.deepApply(_callExpandContent, leaves_first=False)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
668
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
669 def deepApply(self,visitorFunc, leaves_first = True):
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
670 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
671 Recursively apply a callable to all contained widgets and then the widget itself.
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
672 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
673 visitorFunc(self)
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
674
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
675 def getAbsolutePos(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
676 """
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
677 Get absolute position on screen
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
678 """
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
679 absX = self.x
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
680 absY = self.y
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
681 parent = self.parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
682 while parent is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
683 absX += parent.x
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
684 absY += parent.y
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
685 parent = parent.parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
686 return (absX, absY)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
687
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
688 def sizeChanged(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
689 pass
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
690
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
691 def __str__(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
692 return "%s(name='%s')" % (self.__class__.__name__,self.name)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
693
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
694 def __repr__(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
695 return "<%s(name='%s') at %x>" % (self.__class__.__name__,self.name,id(self))
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
696
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
697 def _setSize(self,size):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
698 if isinstance(size,fife.Point):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
699 self.width, self.height = size.x, size.y
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
700 else:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
701 self.width, self.height = size
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
702
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
703 def _getSize(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
704 return self.width, self.height
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
705
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
706 def _setPosition(self,size):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
707 if isinstance(size,fife.Point):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
708 self.x, self.y = size.x, size.y
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
709 else:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
710 self.x, self.y = size
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
711
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
712 def _getPosition(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
713 return self.x, self.y
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
714
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
715 def _setX(self,x):self.real_widget.setX(x)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
716 def _getX(self): return self.real_widget.getX()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
717 def _setY(self,y): self.real_widget.setY(y)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
718 def _getY(self): return self.real_widget.getY()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
719
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
720 def _setWidth(self,w):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
721 old_width = self.width
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
722 w = max(self.min_size[0],w)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
723 w = min(self.max_size[0],w)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
724 self.real_widget.setWidth(w)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
725 if w != old_width:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
726 self.sizeChanged()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
727
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
728 def _getWidth(self): return self.real_widget.getWidth()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
729 def _setHeight(self,h):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
730 old_height = self.height
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
731 h = max(self.min_size[1],h)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
732 h = min(self.max_size[1],h)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
733 self.real_widget.setHeight(h)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
734 if h != old_height:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
735 self.sizeChanged()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
736
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
737 def _getHeight(self): return self.real_widget.getHeight()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
738
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
739 def _getMinWidth(self): return self.min_size[0]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
740 def _getMaxWidth(self): return self.max_size[0]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
741 def _getMinHeight(self): return self.min_size[1]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
742 def _getMaxHeight(self): return self.max_size[1]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
743 def _setMinWidth(self,w):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
744 self.min_size = w, self.min_size[1]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
745 def _setMaxWidth(self,w):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
746 self.max_size = w, self.max_size[1]
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
747 def _setMinHeight(self,h):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
748 self.min_size = self.min_size[0],h
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
749 def _setMaxHeight(self,h):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
750 self.max_size = self.max_size[0],h
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
751
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
752 def _setFont(self, font):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
753 self._font = font
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
754 self.real_font = get_manager().getFont(font)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
755 self.real_widget.setFont(self.real_font)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
756 def _getFont(self):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
757 return self._font
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
758
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
759 def _getBorderSize(self): return self.real_widget.getFrameSize()
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
760 def _setBorderSize(self,size): self.real_widget.setFrameSize(size)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
761
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
762 base_color = ColorProperty("BaseColor")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
763 background_color = ColorProperty("BackgroundColor")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
764 foreground_color = ColorProperty("ForegroundColor")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
765 selection_color = ColorProperty("SelectionColor")
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
766
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
767 def _getStyle(self): return self._style
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
768 def _setStyle(self,style):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
769 self._style = style
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
770 get_manager().stylize(self,style)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
771 style = property(_getStyle,_setStyle)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
772
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
773 def _getParent(self): return self.__parent
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
774 def _setParent(self,parent):
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
775 if self.__parent is not parent:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
776 if self.__parent and parent is not None:
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
777 print "Widget containment fumble:", self, self.__parent, parent
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
778 self.__parent.removeChild(self)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
779 self.__parent = parent
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
780 parent = property(_getParent,_setParent)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
781
330
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
782 def _setName(self,name):
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
783 self._name = name
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
784 if name != Widget.DEFAULT_NAME:
33dd55160a9d * Added a new method Widget.getNamedChildren
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 329
diff changeset
785 self.has_name = True
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
786 def _getName(self):
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
787 # __str__ relies on self.name
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
788 return getattr(self,'_name','__no_name_yet__')
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
789 name = property(_getName,_setName)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
790
253
6ab09eb765a1 * Added patch by MadMonk that exposes the guichan focus functions to pychan
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 249
diff changeset
791 def _setFocusable(self, b): self.real_widget.setFocusable(b)
6ab09eb765a1 * Added patch by MadMonk that exposes the guichan focus functions to pychan
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 249
diff changeset
792 def _isFocusable(self):
6ab09eb765a1 * Added patch by MadMonk that exposes the guichan focus functions to pychan
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 249
diff changeset
793 return self.real_widget.isFocusable()
6ab09eb765a1 * Added patch by MadMonk that exposes the guichan focus functions to pychan
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 249
diff changeset
794
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
795 x = property(_getX,_setX)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
796 y = property(_getY,_setY)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
797 width = property(_getWidth,_setWidth)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
798 height = property(_getHeight,_setHeight)
255
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
799 min_width = property(_getMinWidth,_setMinWidth)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
800 min_height = property(_getMinHeight,_setMinHeight)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
801 max_width = property(_getMaxWidth,_setMaxWidth)
51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 253
diff changeset
802 max_height = property(_getMaxHeight,_setMaxHeight)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
803 size = property(_getSize,_setSize)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
804 position = property(_getPosition,_setPosition)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
805 font = property(_getFont,_setFont)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
806 border_size = property(_getBorderSize,_setBorderSize)
253
6ab09eb765a1 * Added patch by MadMonk that exposes the guichan focus functions to pychan
nihathrael@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 249
diff changeset
807 is_focusable = property(_isFocusable,_setFocusable)
248
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
808
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
809 def setEnterCallback(self, cb):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
810 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
811 *DEPRECATED*
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
812
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
813 Callback is called when mouse enters the area of Widget
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
814 callback should have form of function(button)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
815 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
816 if cb is None:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
817 self.capture(None, event_name = "mouseEntered" )
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
818 return
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
819
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
820 def callback(widget=None):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
821 return cb(widget)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
822 print "PyChan: You are using the DEPRECATED functionality: setEnterCallback."
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
823 self.capture(callback, event_name = "mouseEntered" )
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
824
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
825 def setExitCallback(self, cb):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
826 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
827 *DEPRECATED*
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
828
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
829 Callback is called when mouse exits the area of Widget
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
830 callback should have form of function(button)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
831 """
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
832 if cb is None:
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
833 self.capture(None, event_name = "mouseExited" )
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
834 return
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
835
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
836 def callback(widget=None):
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
837 return cb(widget)
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
838 print "PyChan: You are using the DEPRECATED functionality: setExitCallback."
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
839 self.capture(callback, event_name = "mouseExited" )
a2d5e2721489 widgets.py split up.
phoku@33b003aa-7bff-0310-803a-e67f0ece8222
parents:
diff changeset
840