Mercurial > urwid-satext
annotate urwid_satext/sat_widgets.py @ 95:ca9a77f3b53e
SelectableText is now unselectable if its text is empty, AlwaysSelectable class has the former behaviour.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Mon, 08 Sep 2014 15:42:25 +0200 |
| parents | 66b65ed9baf2 |
| children | 44fc94b0fe18 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 64 | 4 # Urwid SàT extensions |
| 71 | 5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org) |
| 64 | 6 # |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Lesser General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 # | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Lesser General Public License for more details. | |
| 16 # | |
| 17 # You should have received a copy of the GNU Lesser General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 0 | 19 |
| 20 import urwid | |
|
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21 import logging as log |
| 44 | 22 import encodings |
| 23 utf8decode = lambda s: encodings.codecs.utf_8_decode(s)[0] | |
| 0 | 24 |
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25 from urwid.util import is_mouse_press #XXX: is_mouse_press is not included in urwid in 1.0.0 |
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26 from .keys import action_key_map as a_key |
| 0 | 27 |
| 90 | 28 FOCUS_KEYS = (a_key['FOCUS_SWITCH'], a_key['FOCUS_UP'], a_key['FOCUS_DOWN']) |
| 29 | |
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30 |
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31 def getFocusDirection(key, inversed=False): |
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32 """Return direction and rotate boolean depending on key |
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33 @param key: one of FOCUS_KEYS |
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34 @param inversed: inverse directions if True |
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35 @return (tuple): (direction, rotate) where |
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36 - direction is 1 or -1 |
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37 - rotate is False if we should stop at the begin/end of the widgets list |
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38 """ |
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39 if not inversed: |
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40 direction = 1 if key in (a_key['FOCUS_SWITCH'], a_key['FOCUS_UP']) else -1 |
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41 else: |
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42 direction = -1 if key in (a_key['FOCUS_SWITCH'], a_key['FOCUS_DOWN']) else 1 |
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43 rotate = key == a_key['FOCUS_SWITCH'] |
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44 return direction, rotate |
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45 |
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46 |
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47 class AdvancedEdit(urwid.Edit): |
| 7 | 48 """Edit box with some custom improvments |
| 49 new chars: | |
| 50 - C-a: like 'home' | |
| 51 - C-e: like 'end' | |
| 52 - C-k: remove everything on the right of the cursor | |
| 53 - C-w: remove the word on the back | |
| 54 new behaviour: emit a 'click' signal when enter is pressed""" | |
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55 signals = urwid.Edit.signals + ['click'] |
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56 |
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57 def setCompletionMethod(self, callback): |
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58 """Define method called when completion is asked |
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59 @callback: method with 2 arguments: |
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60 - the text to complete |
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61 - if there was already a completion, a dict with |
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62 - 'completed':last completion |
| 66 | 63 - 'completion_pos': cursor position where the completion starts |
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64 - 'position': last completion cursor position |
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65 this dict must be used (and can be filled) to find next completion) |
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66 and which return the full text completed""" |
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67 self.completion_cb = callback |
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68 self.completion_data = {} |
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69 |
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70 def keypress(self, size, key): |
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71 #TODO: insert mode is not managed yet |
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72 if key == a_key['EDIT_HOME']: |
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73 key = 'home' |
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74 elif key == a_key['EDIT_END']: |
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75 key = 'end' |
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76 elif key == a_key['EDIT_DELETE_TO_END']: |
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77 self._delete_highlighted() |
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78 self.set_edit_text(self.edit_text[:self.edit_pos]) |
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79 elif key == a_key['EDIT_DELETE_LAST_WORD']: |
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80 before = self.edit_text[:self.edit_pos] |
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81 pos = before.rstrip().rfind(" ")+1 |
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82 self.set_edit_text(before[:pos] + self.edit_text[self.edit_pos:]) |
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83 self.set_edit_pos(pos) |
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84 elif key == a_key['EDIT_ENTER']: |
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85 self._emit('click') |
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86 elif key == a_key['EDIT_COMPLETE']: |
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87 try: |
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88 before = self.edit_text[:self.edit_pos] |
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89 if self.completion_data: |
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90 if (not self.completion_data['completed'] |
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91 or self.completion_data['position'] != self.edit_pos |
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92 or not before.endswith(self.completion_data['completed'])): |
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93 self.completion_data.clear() |
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94 else: |
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95 before = before[:-len(self.completion_data['completed'])] |
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96 complet = self.completion_cb(before, self.completion_data) |
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97 self.completion_data['completed'] = complet[len(before):] |
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98 self.set_edit_text(complet+self.edit_text[self.edit_pos:]) |
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99 self.set_edit_pos(len(complet)) |
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100 self.completion_data['position'] = self.edit_pos |
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101 return |
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102 except AttributeError: |
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103 #No completion method defined |
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104 pass |
| 66 | 105 return super(AdvancedEdit, self).keypress(size, key) |
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106 |
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107 |
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108 class Password(AdvancedEdit): |
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109 """Edit box which doesn't show what is entered (show '*' or other char instead)""" |
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110 |
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111 def __init__(self, *args, **kwargs): |
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112 """Same args than Edit.__init__ with an additional keyword arg 'hidden_char' |
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113 @param hidden_char: char to show instead of what is actually entered: default '*' |
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114 """ |
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115 self.hidden_char=kwargs['hidden_char'] if kwargs.has_key('hidden_char') else '*' |
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116 self.__real_text='' |
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117 super(Password, self).__init__(*args, **kwargs) |
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118 |
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119 def set_edit_text(self, text): |
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120 self.__real_text = text |
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121 hidden_txt = len(text)*'*' |
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122 super(Password, self).set_edit_text(hidden_txt) |
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123 |
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124 def get_edit_text(self): |
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125 return self.__real_text |
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126 |
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127 def insert_text(self, text): |
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128 self._edit_text = self.__real_text |
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129 super(Password,self).insert_text(text) |
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130 |
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131 def render(self, size, focus=False): |
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132 return super(Password, self).render(size, focus) |
| 66 | 133 |
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134 |
| 57 | 135 class ModalEdit(AdvancedEdit): |
| 136 """AdvancedEdit with vi-like mode management | |
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137 - there is a new 'mode' property which can be changed with properties |
| 57 | 138 specified during init |
| 139 - completion callback received a new 'mode' argument | |
| 140 """ | |
| 141 | |
| 142 def __init__(self, modes, *args, **kwargs): | |
| 143 """ first argument is "modes", others are the same paramaters as AdvancedEdit | |
| 144 @param modes: dictionnary in the form: | |
| 145 'key_to_change_mode': ('Mode', caption) | |
| 146 e.g.: 'i': ('INSERTION', '> ') | |
| 147 There *MUST* be a None key (for NORMAL mode)""" | |
| 148 assert(isinstance(modes, dict) and None in modes) | |
| 149 self._modes = modes | |
| 150 super(ModalEdit, self).__init__(*args, **kwargs) | |
| 151 self.mode = self._modes[None][0] | |
| 152 | |
| 153 @property | |
| 154 def mode(self): | |
| 155 return self._mode | |
| 156 | |
| 157 @mode.setter | |
| 158 def mode(self, value): | |
| 159 mode_key = None | |
| 160 for key in self._modes: | |
| 161 if self._modes[key][0] == value: | |
| 162 mode_key = key | |
| 163 break | |
| 66 | 164 |
| 57 | 165 mode, caption = self._modes[mode_key] |
| 166 self._mode = mode | |
| 167 self.set_caption(caption) | |
| 168 if not mode_key: #we are in NORMAL mode | |
| 169 self.set_edit_text('') | |
| 170 | |
| 171 def setCompletionMethod(self, callback): | |
| 172 """ Same as AdvancedEdit.setCompletionMethod, but with a third argument: current mode""" | |
| 173 super(ModalEdit, self).setCompletionMethod(lambda text,data: callback(text, data, self._mode)) | |
| 174 | |
| 175 def keypress(self, size, key): | |
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176 if key == a_key['MODAL_ESCAPE']: |
| 57 | 177 self.mode = "NORMAL" |
| 178 return | |
| 179 if self._mode == 'NORMAL' and key in self._modes: | |
| 180 self.mode = self._modes[key][0] | |
| 181 return | |
| 66 | 182 return super(ModalEdit, self).keypress(size, key) |
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183 |
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184 |
| 67 | 185 class SurroundedText(urwid.Widget): |
| 7 | 186 """Text centered on a repeated character (like a Divider, but with a text in the center)""" |
| 67 | 187 _sizing = frozenset(['flow']) |
| 6 | 188 |
| 189 def __init__(self,text,car=utf8decode('─')): | |
| 190 self.text=text | |
| 191 self.car=car | |
| 192 | |
| 193 def rows(self,size,focus=False): | |
| 194 return self.display_widget(size, focus).rows(size, focus) | |
| 195 | |
| 196 def render(self, size, focus=False): | |
| 197 return self.display_widget(size, focus).render(size, focus) | |
| 198 | |
| 199 def display_widget(self, size, focus): | |
| 200 (maxcol,) = size | |
| 201 middle = (maxcol-len(self.text))/2 | |
| 202 render_text = middle * self.car + self.text + (maxcol - len(self.text) - middle) * self.car | |
| 203 return urwid.Text(render_text) | |
| 204 | |
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205 |
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206 class AlwaysSelectableText(urwid.WidgetWrap): |
| 6 | 207 """Text which can be selected with space""" |
| 0 | 208 signals = ['change'] |
| 66 | 209 |
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210 def __init__(self, text, align='left', header='', focus_attr='default_focus', selected_text=None, selected=False, data=None): |
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211 """ |
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212 @param text: same as urwid.Text's text parameter |
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213 @param align: same as urwid.Text's align parameter |
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214 @select_attr: attrbute to use when selected |
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215 @param selected: is the text selected ? |
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216 """ |
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217 self.focus_attr = focus_attr |
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218 self.__selected = False |
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219 self.__was_focused = False |
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220 self.header = header |
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221 self.text = text |
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222 urwid.WidgetWrap.__init__(self, urwid.Text("",align=align)) |
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223 self.setSelectedText(selected_text) |
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224 self.setState(selected) |
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225 |
| 0 | 226 def getValue(self): |
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227 if isinstance(self.text,basestring): |
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228 return self.text |
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229 list_attr = self.text if isinstance(self.text, list) else [self.text] |
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230 txt = "" |
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231 for attr in list_attr: |
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232 if isinstance(attr,tuple): |
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233 txt+=attr[1] |
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234 else: |
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235 txt+=attr |
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236 return txt |
| 9 | 237 |
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238 def get_text(self): |
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239 """for compatibility with urwid.Text""" |
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240 return self.getValue() |
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241 |
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242 def set_text(self, text): |
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243 """/!\ set_text doesn't change self.selected_txt !""" |
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244 self.text = text |
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245 self.setState(self.__selected,invisible=True) |
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246 |
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247 def setSelectedText(self, text=None): |
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248 """Text to display when selected |
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249 @text: text as in urwid.Text or None for default value""" |
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250 if text == None: |
| 27 | 251 text = ('selected',self.getValue()) |
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252 self.selected_txt = text |
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253 if self.__selected: |
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254 self.setState(self.__selected) |
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255 |
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256 def __set_txt(self): |
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257 txt_list = [self.header] |
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258 txt = self.selected_txt if self.__selected else self.text |
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259 if isinstance(txt,list): |
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260 txt_list.extend(txt) |
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261 else: |
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262 txt_list.append(txt) |
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263 self._w.base_widget.set_text(txt_list) |
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264 |
| 66 | 265 |
| 0 | 266 def setState(self, selected, invisible=False): |
| 267 """Change state | |
| 268 @param selected: boolean state value | |
| 269 @param invisible: don't emit change signal if True""" | |
| 270 assert(type(selected)==bool) | |
| 271 self.__selected=selected | |
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272 self.__set_txt() |
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273 self.__was_focused = False |
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274 self._invalidate() |
| 0 | 275 if not invisible: |
| 276 self._emit("change", self.__selected) | |
| 66 | 277 |
| 0 | 278 def getState(self): |
| 279 return self.__selected | |
| 280 | |
| 281 def selectable(self): | |
| 282 return True | |
| 283 | |
| 284 def keypress(self, size, key): | |
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285 if key in (a_key['TEXT_SELECT'], a_key['TEXT_SELECT2']): |
| 0 | 286 self.setState(not self.__selected) |
| 287 else: | |
| 288 return key | |
| 289 | |
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290 def mouse_event(self, size, event, button, x, y, focus): |
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291 if is_mouse_press(event) and button == 1: |
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292 self.setState(not self.__selected) |
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293 return True |
| 66 | 294 |
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295 return False |
| 66 | 296 |
| 0 | 297 def render(self, size, focus=False): |
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298 attr_list = self._w.base_widget._attrib |
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299 if not focus: |
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300 if self.__was_focused: |
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301 self.__set_txt() |
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302 self.__was_focused = False |
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303 else: |
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304 if not self.__was_focused: |
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305 if not attr_list: |
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306 attr_list.append((self.focus_attr,len(self._w.base_widget.text))) |
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307 else: |
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308 for idx in range(len(attr_list)): |
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309 attr,attr_len = attr_list[idx] |
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310 if attr == None: |
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311 attr = self.focus_attr |
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312 attr_list[idx] = (attr,attr_len) |
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313 else: |
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314 if not attr.endswith('_focus'): |
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315 attr+="_focus" |
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316 attr_list[idx] = (attr,attr_len) |
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317 self._w.base_widget._invalidate() |
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318 self.__was_focused = True #bloody ugly hack :) |
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319 return self._w.render(size, focus) |
| 0 | 320 |
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321 |
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322 class SelectableText(AlwaysSelectableText): |
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323 """Like AlwaysSelectableText but not selectable when text is empty""" |
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324 |
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325 def selectable(self): |
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326 return bool(self.text) |
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327 |
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328 |
| 9 | 329 class ClickableText(SelectableText): |
| 330 signals = SelectableText.signals + ['click'] | |
| 66 | 331 |
| 8 | 332 def setState(self, selected, invisible=False): |
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333 super(ClickableText,self).setState(False,True) |
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334 if not invisible: |
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335 self._emit('click') |
| 8 | 336 |
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337 |
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338 class CustomButton(ClickableText): |
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339 |
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340 def __init__(self, label, on_press=None, user_data=None, left_border = "[ ", right_border = " ]"): |
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341 self.label = label |
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342 self.left_border = left_border |
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343 self.right_border = right_border |
| 66 | 344 super(CustomButton, self).__init__([left_border, label, right_border]) |
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345 self.size = len(self.get_text()) |
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346 if on_press: |
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347 urwid.connect_signal(self, 'click', on_press, user_data) |
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348 |
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349 def getSize(self): |
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350 """Return representation size of the button""" |
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351 return self.size |
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352 |
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353 def get_label(self): |
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354 return self.label[1] if isinstance(self.label,tuple) else self.label |
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355 |
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356 def set_label(self, label): |
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357 self.label = label |
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358 self.set_text([self.left_border, label, self.right_border]) |
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359 |
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360 |
|
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361 class ListOption(unicode): |
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362 """ Class similar to unicode, but which make the difference between value and label |
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363 label is show when use as unicode, the .value attribute contain the actual value |
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364 Can be initialised with: |
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365 - basestring (label = value = given string) |
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366 - a tuple with (value, label) |
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367 XXX: comparaison is made against value, not the label which is the one displayed |
|
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368 |
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369 """ |
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370 |
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371 def __new__(cls, option): |
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372 if (isinstance(option, cls)): |
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373 return option |
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374 elif isinstance(option, basestring): |
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375 value = label = option |
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376 elif (isinstance(option, tuple) and len(option) == 2): |
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377 value, label = option |
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378 else: |
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379 raise NotImplementedError |
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380 if not label: |
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381 label = value |
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382 instance = super(ListOption, cls).__new__(cls, label) |
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383 instance._value = value |
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384 return instance |
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385 |
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386 def __eq__(self, other): |
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387 # XXX: try to compare values, if other has no value |
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388 # (e.g. unicode string) try to compare to other itself |
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389 try: |
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390 return self._value == other._value |
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391 except AttributeError: |
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392 return self._value == other |
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393 |
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394 def __ne__(self, other): |
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395 # XXX: see __eq__ |
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396 try: |
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397 return self._value != other._value |
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398 except AttributeError: |
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399 return self._value != other |
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400 |
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401 @property |
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402 def value(self): |
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403 """ return option value """ |
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404 return self._value |
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405 |
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406 @value.setter |
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407 def value(self, value): |
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408 self._value = value |
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409 |
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410 @staticmethod |
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411 def fromOptions(options): |
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412 """ convert a list of string/tuple options to a list of listOption |
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413 @param options: list of managed option type (basestring, tuple) |
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|
414 return: list of ListOption |
|
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|
415 """ |
|
5c28bb50ae0d
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|
416 return [(ListOption(option)) for option in options] |
|
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|
417 |
|
5c28bb50ae0d
new ListOption class which work like unicode, but make the difference between value and label, so the displayed text can be different from the actual value.
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|
418 |
|
91
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
419 class UnselectableListBox(urwid.ListBox): |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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diff
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|
420 """List box that can be unselectable if all widget are unselectable and visible""" |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
421 |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
422 def __init__(self, body): |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
423 super(UnselectableListBox, self).__init__(body) |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
424 self.__size_cache = None |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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changeset
|
425 |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
426 def selectable(self): |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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diff
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|
427 """Selectable that return False if everything is visible and nothing is selectable""" |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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parents:
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diff
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|
428 if self.__size_cache is None: |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
429 return self._selectable |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
430 middle, top, bottom = self.calculate_visible(self.__size_cache, self.__focus_cache) |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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parents:
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|
431 if top is None or bottom is None: |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
432 return True |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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changeset
|
433 if top[0] or bottom[0]: |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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changeset
|
434 # if not everything is visible, we can select |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
435 return True |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
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changeset
|
436 for wid in self.body: |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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changeset
|
437 # if any widget is selectable, we can select |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
438 if wid.selectable(): |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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diff
changeset
|
439 return True |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
440 return False |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
441 |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
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|
442 def render(self, size, focus=False): |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
443 """Call ListBox render, but keep size and focus in cache""" |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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|
444 self.__size_cache = size |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
445 self.__focus_cache = focus |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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parents:
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diff
changeset
|
446 return super(UnselectableListBox, self).render(size, focus) |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
447 |
|
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
448 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
449 class GenericList(urwid.WidgetWrap): |
|
592cd64933dd
Primitivus: chat window / text sending.
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|
450 signals = ['click','change'] |
| 0 | 451 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
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diff
changeset
|
452 def __init__(self, options, style=None, align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
453 """ |
|
592cd64933dd
Primitivus: chat window / text sending.
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|
454 Widget managing list of string and their selection |
|
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|
455 @param options: list of strings used for options |
|
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Primitivus: chat window / text sending.
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|
456 @param style: list of string: |
|
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Primitivus: chat window / text sending.
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|
457 - 'single' if only one must be selected |
| 66 | 458 - 'no_first_select' nothing selected when list is first displayed |
|
5
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diff
changeset
|
459 - 'can_select_none' if we can select nothing |
|
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Primitivus: chat window / text sending.
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|
460 @param align: alignement of text inside the list |
|
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Primitivus: chat window / text sending.
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|
461 @param on_click: method called when click signal is emited |
|
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Primitivus: chat window / text sending.
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diff
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|
462 @param user_data: data sent to the callback for click signal |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
463 """ |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
464 if style is None: |
|
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
465 style = [] |
| 0 | 466 self.single = 'single' in style |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
467 self.no_first_select = 'no_first_select' in style |
|
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Primitivus: chat window / text sending.
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diff
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|
468 self.can_select_none = 'can_select_none' in style |
| 0 | 469 self.align = align |
| 8 | 470 self.option_type = option_type |
|
5
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Primitivus: chat window / text sending.
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diff
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|
471 self.first_display = True |
| 66 | 472 |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
473 if on_click: |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
474 urwid.connect_signal(self, 'click', on_click, user_data) |
| 66 | 475 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
476 if on_change: |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
477 urwid.connect_signal(self, 'change', on_change, user_data) |
| 66 | 478 |
| 1 | 479 self.content = urwid.SimpleListWalker([]) |
| 0 | 480 self.list_box = urwid.ListBox(self.content) |
|
4
c94cdbfdf3e8
primitivus: added edition zone at the bottom
Goffi <goffi@goffi.org>
parents:
3
diff
changeset
|
481 urwid.WidgetWrap.__init__(self, self.list_box) |
| 1 | 482 self.changeValues(options) |
| 0 | 483 |
| 484 def __onStateChange(self, widget, selected): | |
| 485 if self.single: | |
|
5
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
486 if not selected and not self.can_select_none: |
| 0 | 487 #if in single mode, it's forbidden to unselect a value |
| 488 widget.setState(True, invisible=True) | |
| 489 return | |
|
5
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
490 if selected: |
| 0 | 491 self.unselectAll(invisible=True) |
| 492 widget.setState(True, invisible=True) | |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
493 self._emit("change") |
| 0 | 494 |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
495 def __onClick(self, widget): |
|
22ab98a06492
GenericList: click/change signals fix
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parents:
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diff
changeset
|
496 self._emit("click", widget) |
| 0 | 497 |
| 498 def unselectAll(self, invisible=False): | |
| 499 for widget in self.content: | |
| 500 if widget.getState(): | |
| 501 widget.setState(False, invisible) | |
| 502 widget._invalidate() | |
| 503 | |
|
2
07b7dcd314ff
primitivus: basic contact list, connexion now work \o/
Goffi <goffi@goffi.org>
parents:
1
diff
changeset
|
504 def deleteValue(self, value): |
|
07b7dcd314ff
primitivus: basic contact list, connexion now work \o/
Goffi <goffi@goffi.org>
parents:
1
diff
changeset
|
505 """Delete the first value equal to the param given""" |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
506 for widget in self.content: |
|
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Primitivus: chat window / text sending.
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parents:
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diff
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|
507 if widget.getValue() == value: |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
508 self.content.remove(widget) |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
509 self._emit('change') |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
510 return |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
511 raise ValueError("%s ==> %s" % (str(value),str(self.content))) |
|
2
07b7dcd314ff
primitivus: basic contact list, connexion now work \o/
Goffi <goffi@goffi.org>
parents:
1
diff
changeset
|
512 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
513 def getSelectedValue(self): |
| 1 | 514 """Convenience method to get the value selected as a string in single mode, or None""" |
|
5
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diff
changeset
|
515 values = self.getSelectedValues() |
| 1 | 516 return values[0] if values else None |
| 517 | |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
518 def getAllValues(self): |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
519 """Return values of all items""" |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
520 return [widget.getValue() for widget in self.content] |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
521 |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
522 def getSelectedValues(self): |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
523 """Return values of selected items""" |
| 0 | 524 result = [] |
| 525 for widget in self.content: | |
| 526 if widget.getState(): | |
| 527 result.append(widget.getValue()) | |
| 528 return result | |
| 529 | |
|
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Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
530 def getDisplayWidget(self): |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
531 return self.list_box |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
532 |
| 0 | 533 def changeValues(self, new_values): |
|
68
5c28bb50ae0d
new ListOption class which work like unicode, but make the difference between value and label, so the displayed text can be different from the actual value.
Goffi <goffi@goffi.org>
parents:
67
diff
changeset
|
534 """Change all values in one shot""" |
|
5c28bb50ae0d
new ListOption class which work like unicode, but make the difference between value and label, so the displayed text can be different from the actual value.
Goffi <goffi@goffi.org>
parents:
67
diff
changeset
|
535 new_values = ListOption.fromOptions(new_values) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
536 if not self.first_display: |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
537 old_selected = self.getSelectedValues() |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
538 widgets = [] |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
539 for option in new_values: |
| 8 | 540 widget = self.option_type(option, self.align) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
541 if not self.first_display and option in old_selected: |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
542 widget.setState(True) |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
543 widgets.append(widget) |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
544 for signal, callback in (('change', self.__onStateChange), ('click', self.__onClick)): |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
545 try: |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
546 urwid.connect_signal(widget, signal, callback) |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
547 except NameError: |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
548 pass #the widget given doesn't support the signal |
| 0 | 549 self.content[:] = widgets |
|
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550 if self.first_display and self.single and new_values and not self.no_first_select: |
| 1 | 551 self.content[0].setState(True) |
|
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|
552 display_widget = self.getDisplayWidget() |
|
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primitivus: added edition zone at the bottom
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|
553 self._set_w(display_widget) |
|
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|
554 self._emit('change') |
| 66 | 555 self.first_display = False |
|
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|
556 |
|
80
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|
557 def selectValue(self, value, move_focus=True): |
|
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|
558 """Select the first item which has the given value. |
|
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|
559 |
|
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|
560 @param value |
|
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|
561 @param move_focus (boolean): True to move the focus on the selected value, |
|
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|
562 False to leave the focus position unchanged. |
|
2d66ac0f4d75
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|
563 """ |
| 0 | 564 self.unselectAll() |
| 565 idx = 0 | |
| 566 for widget in self.content: | |
|
28
654d31983f19
primitivus: fixed misnamed method in custom widget
Goffi <goffi@goffi.org>
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27
diff
changeset
|
567 if widget.getValue() == value: |
| 0 | 568 widget.setState(True) |
|
80
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add move_focus parameter to the methods selectValue(s) of list widgets
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|
569 if move_focus: |
|
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|
570 self.list_box.focus_position = idx |
| 0 | 571 return |
| 572 idx+=1 | |
| 573 | |
|
80
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|
574 def selectValues(self, values, move_focus=True): |
|
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|
575 """Select all the given values. |
|
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|
576 |
|
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|
577 @param values [set, list] |
|
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|
578 @param move_focus (boolean): True to move the focus on the last selected value, |
|
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|
579 False to leave the focus position unchanged. |
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|
580 """ |
|
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|
581 if self.single: |
|
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|
582 if values: |
|
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|
583 self.selectValue(values[-1], move_focus) |
|
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|
584 return |
|
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|
585 self.unselectAll() |
|
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changeset
|
586 for value in values: |
|
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|
587 idx = 0 |
|
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|
588 for widget in self.content: |
|
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|
589 if widget.getValue() == value: |
|
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|
590 widget.setState(True) |
|
80
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|
591 if move_focus: |
|
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|
592 self.list_box.focus_position = idx |
|
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|
593 idx += 1 |
|
56c02f4731f9
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|
594 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
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|
595 |
| 67 | 596 class List(urwid.Widget): |
|
5
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|
597 """FlowWidget list, same arguments as GenericList, with an additional one 'max_height'""" |
|
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diff
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|
598 signals = ['click','change'] |
| 67 | 599 _sizing = frozenset(['flow']) |
|
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diff
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|
600 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
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diff
changeset
|
601 def __init__(self, options, style=None, max_height=5, align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
|
24d49f1d735f
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69
diff
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|
602 if style is None: |
|
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diff
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|
603 style = [] |
| 8 | 604 self.genericList = GenericList(options, style, align, option_type, on_click, on_change, user_data) |
|
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|
605 urwid.connect_signal(self.genericList, 'change', self._onChange) |
|
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|
606 urwid.connect_signal(self.genericList, 'click', self._onClick) |
| 66 | 607 self.max_height = max_height |
|
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|
608 |
|
70
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|
609 def _onChange(self, widget): |
|
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|
610 self._emit('change') |
|
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changeset
|
611 |
|
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changeset
|
612 def _onClick(self, widget): |
|
24d49f1d735f
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|
613 self._emit('click') |
|
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|
614 |
|
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changeset
|
615 def selectable(self): |
|
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|
616 return True |
|
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Primitivus: chat window / text sending.
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changeset
|
617 |
|
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Primitivus: chat window / text sending.
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changeset
|
618 def keypress(self, size, key): |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
619 return self.displayWidget(size,True).keypress(size, key) |
| 66 | 620 |
|
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|
621 def unselectAll(self, invisible=False): |
|
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Primitivus: chat window / text sending.
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|
622 return self.genericList.unselectAll(invisible) |
| 66 | 623 |
|
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diff
changeset
|
624 def deleteValue(self, value): |
|
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Primitivus: chat window / text sending.
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changeset
|
625 return self.genericList.deleteValue(value) |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
626 |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
627 def getSelectedValue(self): |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
628 return self.genericList.getSelectedValue() |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
629 |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
630 def getAllValues(self): |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
631 return self.genericList.getAllValues() |
|
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Primitivus: chat window / text sending.
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4
diff
changeset
|
632 |
|
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
633 def getSelectedValues(self): |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
634 return self.genericList.getSelectedValues() |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
635 |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
636 def changeValues(self, new_values): |
|
592cd64933dd
Primitivus: chat window / text sending.
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4
diff
changeset
|
637 return self.genericList.changeValues(new_values) |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
638 |
|
81
0ebd13729039
fixes default values for methods selectValue(s) of class List
souliane <souliane@mailoo.org>
parents:
80
diff
changeset
|
639 def selectValue(self, value, move_focus=True): |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
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79
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changeset
|
640 return self.genericList.selectValue(value, move_focus) |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
641 |
|
81
0ebd13729039
fixes default values for methods selectValue(s) of class List
souliane <souliane@mailoo.org>
parents:
80
diff
changeset
|
642 def selectValues(self, values, move_focus=True): |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
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diff
changeset
|
643 return self.genericList.selectValues(values, move_focus) |
|
78
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added selectValues for lists widgets that support multi-selection
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77
diff
changeset
|
644 |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
645 def render(self, size, focus=False): |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
646 return self.displayWidget(size, focus).render(size, focus) |
| 66 | 647 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
648 def rows(self, size, focus=False): |
|
592cd64933dd
Primitivus: chat window / text sending.
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parents:
4
diff
changeset
|
649 return self.displayWidget(size, focus).rows(size, focus) |
|
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Primitivus: chat window / text sending.
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4
diff
changeset
|
650 |
|
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Primitivus: chat window / text sending.
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4
diff
changeset
|
651 def displayWidget(self, size, focus): |
|
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
652 list_size = sum([wid.rows(size, focus) for wid in self.genericList.content]) |
| 66 | 653 height = min(list_size,self.max_height) or 1 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
654 return urwid.BoxAdapter(self.genericList, height) |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
655 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
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69
diff
changeset
|
656 |
|
10
024b79b61a31
Primitivus: misc fixes + menubar first draft
Goffi <goffi@goffi.org>
parents:
9
diff
changeset
|
657 ## MISC ## |
|
024b79b61a31
Primitivus: misc fixes + menubar first draft
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parents:
9
diff
changeset
|
658 |
|
16
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
659 class NotificationBar(urwid.WidgetWrap): |
|
263fe4d067ad
Primitivus: notification bar, first draft
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parents:
15
diff
changeset
|
660 """Bar used to show misc information to user""" |
|
263fe4d067ad
Primitivus: notification bar, first draft
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15
diff
changeset
|
661 signals = ['change'] |
|
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
662 |
|
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
663 def __init__(self): |
|
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
664 self.waitNotifs = urwid.Text('') |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
665 self.message = ClickableText('') |
|
16
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
666 urwid.connect_signal(self.message, 'click', lambda wid: self.showNext()) |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
667 self.progress = ClickableText('') |
|
22
dfabea6f73b5
Primitivus: AdvancedEdit and Notification bar improved
Goffi <goffi@goffi.org>
parents:
21
diff
changeset
|
668 self.columns = urwid.Columns([('fixed',6,self.waitNotifs),self.message,('fixed',4,self.progress)]) |
|
16
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
669 urwid.WidgetWrap.__init__(self, urwid.AttrMap(self.columns,'notifs')) |
|
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
670 self.notifs = [] |
| 66 | 671 |
|
16
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
672 def __modQueue(self): |
|
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
changeset
|
673 """must be called each time the notifications queue is changed""" |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
674 self.waitNotifs.set_text(('notifs',"(%i)" % len(self.notifs) if self.notifs else '')) |
|
16
263fe4d067ad
Primitivus: notification bar, first draft
Goffi <goffi@goffi.org>
parents:
15
diff
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675 self._emit('change') |
|
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676 |
|
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677 def setProgress(self,percentage): |
|
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678 """Define the progression to show on the right side of the bar""" |
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679 if percentage == None: |
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680 self.progress.set_text('') |
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681 else: |
|
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682 self.progress.set_text(('notifs','%02i%%' % percentage)) |
|
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683 self._emit('change') |
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684 |
|
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685 def addPopUp(self, pop_up_widget): |
|
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686 """Add a popup to the waiting queue""" |
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687 self.notifs.append(('popup',pop_up_widget)) |
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688 self.__modQueue() |
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689 |
|
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690 def addMessage(self, message): |
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691 "Add a message to the notificatio bar" |
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692 if not self.message.get_text(): |
|
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693 self.message.set_text(('notifs',message)) |
|
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694 self._invalidate() |
|
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695 self._emit('change') |
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696 else: |
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697 self.notifs.append(('message',message)) |
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698 self.__modQueue() |
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699 |
|
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700 def showNext(self): |
|
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701 """Show next message if any, else delete current message""" |
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702 found = None |
|
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|
703 for notif in self.notifs: |
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704 if notif[0] == "message": |
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705 found = notif |
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|
706 break |
|
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|
707 if found: |
|
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708 self.notifs.remove(found) |
|
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709 self.message.set_text(('notifs',found[1])) |
|
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710 self.__modQueue() |
|
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711 else: |
|
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712 self.message.set_text('') |
|
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713 self._emit('change') |
|
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|
714 |
|
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|
715 def getNextPopup(self): |
|
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|
716 """Return next pop-up and remove it from the queue |
|
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|
717 @return: pop-up or None if there is no more in the queue""" |
|
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718 ret = None |
|
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|
719 for notif in self.notifs: |
|
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|
720 if notif[0] == 'popup': |
|
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|
721 ret = notif[1] |
|
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|
722 break |
|
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|
723 if ret: |
|
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|
724 self.notifs.remove(notif) |
|
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|
725 self.__modQueue() |
|
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|
726 return ret |
|
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|
727 |
|
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|
728 def isQueueEmpty(self): |
|
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|
729 return not bool(self.notifs) |
|
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|
730 |
|
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diff
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|
731 def canHide(self): |
|
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|
732 """Return True if there is now important information to show""" |
|
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733 return self.isQueueEmpty() and not self.message.get_text() and not self.progress.get_text() |
|
16
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|
734 |
|
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|
735 |
| 11 | 736 class MenuBox(urwid.WidgetWrap): |
|
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diff
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|
737 """Show menu items of a category in a box""" |
| 11 | 738 signals = ['click'] |
| 66 | 739 |
| 11 | 740 def __init__(self,parent,items): |
| 741 self.parent = parent | |
| 742 self.selected = None | |
|
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|
743 content = urwid.SimpleListWalker([ClickableText(('menuitem',text)) for text in items]) |
| 11 | 744 for wid in content: |
| 745 urwid.connect_signal(wid, 'click', self.onClick) | |
| 746 | |
| 747 self.listBox = urwid.ListBox(content) | |
| 748 menubox = urwid.LineBox(urwid.BoxAdapter(self.listBox,len(items))) | |
| 749 urwid.WidgetWrap.__init__(self,menubox) | |
| 750 | |
| 751 def getValue(self): | |
| 752 return self.selected | |
| 66 | 753 |
| 11 | 754 def keypress(self, size, key): |
|
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|
755 if key==a_key['MENU_BOX_UP']: |
| 11 | 756 if self.listBox.get_focus()[1] == 0: |
| 757 self.parent.keypress(size, key) | |
|
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|
758 elif key in (a_key['MENU_BOX_LEFT'], a_key['MENU_BOX_RIGHT']): |
| 11 | 759 self.parent.keypress(size,'up') |
| 760 self.parent.keypress(size,key) | |
| 761 return super(MenuBox,self).keypress(size,key) | |
| 66 | 762 |
|
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|
763 def mouse_event(self, size, event, button, x, y, focus): |
|
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|
764 if button == 3: |
|
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|
765 self.parent.keypress(size,'up') |
|
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|
766 return True |
|
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|
767 return super(MenuBox,self).mouse_event(size, event, button, x, y, focus) |
| 11 | 768 |
| 769 def onClick(self, wid): | |
| 770 self.selected = wid.getValue() | |
| 771 self._emit('click') | |
| 772 | |
|
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|
773 |
|
26
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|
774 class Menu(urwid.WidgetWrap): |
|
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|
775 |
|
12
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diff
changeset
|
776 def __init__(self,loop, x_orig=0): |
|
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diff
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|
777 """Menu widget |
|
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|
778 @param loop: main loop of urwid |
|
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diff
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|
779 @param x_orig: absolute start of the abscissa |
|
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|
780 """ |
| 11 | 781 self.loop = loop |
| 782 self.menu_keys = [] | |
| 783 self.menu = {} | |
|
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|
784 self.x_orig = x_orig |
|
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|
785 self.shortcuts = {} #keyboard shortcuts |
| 11 | 786 self.save_bottom = None |
|
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|
787 col_rol = ColumnsRoller() |
|
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|
788 urwid.WidgetWrap.__init__(self, urwid.AttrMap(col_rol,'menubar')) |
| 66 | 789 |
| 11 | 790 def selectable(self): |
| 791 return True | |
|
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|
792 |
|
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|
793 def getMenuSize(self): |
|
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|
794 """return the current number of categories in this menu""" |
|
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|
795 return len(self.menu_keys) |
| 66 | 796 |
|
12
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|
797 def setOrigX(self, orig_x): |
|
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|
798 self.x_orig = orig_x |
|
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|
799 |
|
70
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|
800 def __buildOverlay(self, menu_key, columns): |
| 11 | 801 """Build the overlay menu which show menuitems |
| 802 @param menu_key: name of the category | |
|
70
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|
803 @param columns: column number where the menubox must be displayed""" |
| 11 | 804 max_len = 0 |
| 805 for item in self.menu[menu_key]: | |
| 806 if len(item[0]) > max_len: | |
| 807 max_len = len(item[0]) | |
| 808 | |
| 809 self.save_bottom = self.loop.widget | |
| 810 menu_box = MenuBox(self,[item[0] for item in self.menu[menu_key]]) | |
|
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|
811 urwid.connect_signal(menu_box, 'click', self.onItemClick) |
| 66 | 812 |
| 813 self.loop.widget = urwid.Overlay(urwid.AttrMap(menu_box,'menubar'),self.save_bottom,('fixed left', columns),max_len+2,('fixed top',1),None) | |
| 11 | 814 |
| 815 def keypress(self, size, key): | |
|
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|
816 if key == a_key['MENU_DOWN']: |
|
26
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|
817 key = 'enter' |
|
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|
818 elif key == a_key['MENU_UP']: |
| 11 | 819 if self.save_bottom: |
| 820 self.loop.widget = self.save_bottom | |
| 821 self.save_bottom = None | |
| 66 | 822 |
|
26
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|
823 return self._w.base_widget.keypress(size, key) |
| 66 | 824 |
|
10
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|
825 def checkShortcuts(self, key): |
|
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diff
changeset
|
826 for shortcut in self.shortcuts.keys(): |
|
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diff
changeset
|
827 if key == shortcut: |
| 11 | 828 category, item, callback = self.shortcuts[shortcut] |
|
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829 callback((category, item)) |
|
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830 return key |
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831 |
|
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832 def addMenu(self, category, item=None, callback=None, shortcut=None): |
|
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833 """Create the category if new and add a menu item (if item is not None). |
|
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834 |
|
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835 @param category: category of the menu (e.g. File/Edit) |
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836 @param item: menu item (e.g. new/close/about) |
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837 @callback: method to call when item is selected""" |
|
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838 if not category in self.menu.keys(): |
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839 self.menu_keys.append(category) |
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840 self.menu[category] = [] |
|
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841 button = CustomButton(('menubar',category), self.onCategoryClick, |
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842 left_border = ('menubar',"[ "), |
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843 right_border = ('menubar'," ]")) |
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844 self._w.base_widget.addWidget(button,button.getSize()) |
|
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845 if not item: |
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846 return |
| 11 | 847 self.menu[category].append((item, callback)) |
|
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848 if shortcut: |
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849 assert(shortcut not in self.shortcuts.keys()) |
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850 self.shortcuts[shortcut] = (category, item, callback) |
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851 |
|
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852 def onItemClick(self, widget): |
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853 category = self._w.base_widget.getSelected().get_label() |
| 11 | 854 item = widget.getValue() |
|
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855 callback = None |
| 11 | 856 for menu_item in self.menu[category]: |
| 857 if item == menu_item[0]: | |
| 858 callback = menu_item[1] | |
| 859 break | |
| 860 if callback: | |
|
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861 self.keypress(None, a_key['MENU_UP']) |
| 11 | 862 callback((category, item)) |
| 66 | 863 |
|
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864 def onCategoryClick(self, button): |
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865 self.__buildOverlay(button.get_label(), |
| 66 | 866 self.x_orig + self._w.base_widget.getStartCol(button)) |
| 867 | |
| 11 | 868 |
|
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869 class MenuRoller(urwid.WidgetWrap): |
|
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870 |
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871 def __init__(self,menus_list): |
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872 """Create a MenuRoller |
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873 @param menus_list: list of tuple with (name, Menu_instance), name can be None |
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874 """ |
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875 assert (menus_list) |
|
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876 self.selected = 0 |
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877 self.name_list = [] |
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878 self.menus = {} |
| 66 | 879 |
| 880 self.columns = urwid.Columns([urwid.Text(''),urwid.Text('')]) | |
|
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881 urwid.WidgetWrap.__init__(self, self.columns) |
| 66 | 882 |
|
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883 for menu_tuple in menus_list: |
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884 name,menu = menu_tuple |
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885 self.addMenu(name, menu) |
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886 |
|
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887 def _showSelected(self): |
|
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|
888 """show menu selected""" |
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889 name_txt = u'\u21c9 '+self.name_list[self.selected]+u' \u21c7 ' |
| 66 | 890 current_name = ClickableText(name_txt) |
|
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891 name_len = len(name_txt) |
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892 current_menu = self.menus[self.name_list[self.selected]] |
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|
893 current_menu.setOrigX(name_len) |
|
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|
894 self.columns.contents[0] = (current_name, ('given', name_len, False)) |
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|
895 self.columns.contents[1] = (current_menu, ('weight', 1, False)) |
|
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|
896 |
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|
897 def keypress(self, size, key): |
|
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898 if key==a_key['MENU_ROLLER_UP']: |
|
88
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|
899 if self.columns.get_focus_column()==0: |
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|
900 if self.selected > 0: |
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|
901 self.selected -= 1 |
|
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|
902 self._showSelected() |
|
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|
903 return |
|
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|
904 elif key==a_key['MENU_ROLLER_DOWN']: |
|
88
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84
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|
905 if self.columns.get_focus_column()==0: |
|
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|
906 if self.selected < len(self.name_list)-1: |
|
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|
907 self.selected += 1 |
|
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|
908 self._showSelected() |
|
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|
909 return |
|
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|
910 elif key==a_key['MENU_ROLLER_RIGHT']: |
|
13
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|
911 if self.columns.get_focus_column()==0 and \ |
|
65
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|
912 (isinstance(self.columns.contents[1][0], urwid.Text) or \ |
|
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|
913 self.menus[self.name_list[self.selected]].getMenuSize()==0): |
|
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|
914 return #if we have no menu or the menu is empty, we don't go the right column |
|
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|
915 |
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916 return super(MenuRoller, self).keypress(size, key) |
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917 |
|
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|
918 def addMenu(self, name_param, menu): |
|
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|
919 name = name_param or '' |
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|
920 if name not in self.name_list: |
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|
921 self.name_list.append(name) |
|
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|
922 self.menus[name] = menu |
|
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|
923 if self.name_list[self.selected] == name: |
|
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|
924 self._showSelected() #if we are on the menu, we update it |
|
12
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|
925 |
|
15
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|
926 def removeMenu(self, name): |
|
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|
927 if name in self.name_list: |
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|
928 self.name_list.remove(name) |
|
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|
929 if name in self.menus.keys(): |
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|
930 del self.menus[name] |
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|
931 self.selected = 0 |
|
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|
932 self._showSelected() |
|
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|
933 |
|
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|
934 def checkShortcuts(self, key): |
|
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|
935 for menu in self.name_list: |
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|
936 key = self.menus[menu].checkShortcuts(key) |
|
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|
937 return key |
| 66 | 938 |
|
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|
939 |
| 6 | 940 ## DIALOGS ## |
| 941 | |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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parents:
4
diff
changeset
|
942 class GenericDialog(urwid.WidgetWrap): |
| 0 | 943 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
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parents:
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changeset
|
944 def __init__(self, widgets_lst, title, style=None, **kwargs): |
|
24d49f1d735f
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parents:
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|
945 if style is None: |
|
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|
946 style = [] |
| 0 | 947 frame_header = urwid.AttrMap(urwid.Text(title,'center'),'title') |
| 66 | 948 |
| 0 | 949 buttons = None |
| 950 | |
| 951 if "OK/CANCEL" in style: | |
|
24
67a19cfeab8f
Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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parents:
22
diff
changeset
|
952 cancel_arg = [kwargs['cancel_value']] if kwargs.has_key('cancel_value') else [] |
|
67a19cfeab8f
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Goffi <goffi@goffi.org>
parents:
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|
953 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
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954 buttons = [urwid.Button(_("Cancel"), kwargs['cancel_cb'], *cancel_arg), |
|
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|
955 urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 956 elif "YES/NO" in style: |
|
24
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|
957 yes_arg = [kwargs['yes_value']] if kwargs.has_key('yes_value') else [] |
|
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958 no_arg = [kwargs['no_value']] if kwargs.has_key('no_value') else [] |
|
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|
959 buttons = [urwid.Button(_("Yes"), kwargs['yes_cb'], *yes_arg), |
|
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|
960 urwid.Button(_("No"), kwargs['no_cb'], *no_arg)] |
| 1 | 961 if "OK" in style: |
|
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|
962 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
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|
963 buttons = [urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 964 if buttons: |
| 965 buttons_flow = urwid.GridFlow(buttons, max([len(button.get_label()) for button in buttons])+4, 1, 1, 'center') | |
| 966 body_content = urwid.SimpleListWalker(widgets_lst) | |
|
91
b447a9c6f1d3
added UnselectableListBox which is a ListBox which can be unselectable when everything is not selectable and visible. Its is used in dialogs
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diff
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|
967 frame_body = UnselectableListBox(body_content) |
|
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968 frame = FocusFrame(frame_body, frame_header, buttons_flow if buttons else None, 'footer' if buttons else 'body') |
| 0 | 969 decorated_frame = urwid.LineBox(frame) |
| 970 urwid.WidgetWrap.__init__(self, decorated_frame) | |
| 971 | |
| 972 | |
|
5
592cd64933dd
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|
973 class InputDialog(GenericDialog): |
| 7 | 974 """Dialog with an edit box""" |
| 0 | 975 |
|
70
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|
976 def __init__(self, title, instrucions, style=None, default_txt = '', **kwargs): |
|
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|
977 if style is None: |
|
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|
978 style = ['OK/CANCEL'] |
| 0 | 979 instr_wid = urwid.Text(instrucions+':') |
|
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980 edit_box = AdvancedEdit(edit_text=default_txt) |
|
5
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|
981 GenericDialog.__init__(self, [instr_wid,edit_box], title, style, ok_value=edit_box, **kwargs) |
|
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982 self._w.base_widget.focusposition = 'body' |
| 0 | 983 |
|
70
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|
984 |
|
5
592cd64933dd
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|
985 class ConfirmDialog(GenericDialog): |
| 7 | 986 """Dialog with buttons for confirm or cancel an action""" |
| 0 | 987 |
|
82
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988 def __init__(self, title, message=None, style=None, **kwargs): |
|
70
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|
989 if style is None: |
|
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|
990 style = ['YES/NO'] |
|
82
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|
991 GenericDialog.__init__(self, |
|
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992 [urwid.Text(message, 'center')] if message is not None else [], |
|
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|
993 title, |
|
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|
994 style, |
|
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|
995 **kwargs) |
| 1 | 996 |
|
70
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|
997 |
|
5
592cd64933dd
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|
998 class Alert(GenericDialog): |
| 7 | 999 """Dialog with just a message and a OK button""" |
| 1 | 1000 |
| 1001 def __init__(self, title, message, style=['OK'], **kwargs): | |
|
5
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1002 GenericDialog.__init__(self, [urwid.Text(message, 'center')], title, style, ok_value=None, **kwargs) |
|
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|
1003 |
| 6 | 1004 ## CONTAINERS ## |
| 1005 | |
| 67 | 1006 class ColumnsRoller(urwid.Widget): |
| 1007 _sizing = frozenset(['flow']) | |
| 66 | 1008 |
|
18
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|
1009 def __init__(self, widget_list = None, focus_column=0): |
|
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1010 self.widget_list = widget_list or [] |
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1011 self.focus_column = focus_column |
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1012 self.__start = 0 |
|
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|
1013 self.__next = False |
|
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1014 |
|
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|
1015 def addWidget(self, widget, width): |
|
bdc83e857093
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1016 self.widget_list.append((width,widget)) |
|
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1017 if len(self.widget_list) == 1: |
|
74
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|
1018 self.focus_position = 0 |
|
18
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|
1019 |
|
26
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Goffi <goffi@goffi.org>
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diff
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|
1020 def getStartCol(self, widget): |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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|
1021 """Return the column of the left corner of the widget""" |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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|
1022 start_col = 0 |
|
fcc20ac7b68a
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Goffi <goffi@goffi.org>
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|
1023 for wid in self.widget_list[self.__start:]: |
|
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|
1024 if wid[1] == widget: |
|
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|
1025 return start_col |
|
fcc20ac7b68a
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|
1026 start_col+=wid[0] |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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|
1027 return None |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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|
1028 |
|
18
bdc83e857093
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diff
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|
1029 def selectable(self): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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diff
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|
1030 try: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
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|
1031 return self.widget_list[self.focus_column][1].selectable() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
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diff
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|
1032 except IndexError: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
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diff
changeset
|
1033 return False |
| 66 | 1034 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1035 def keypress(self, size, key): |
|
84
9f683df69a4c
shortcut keys are now managed in separate module, with a class checking for conflicts
Goffi <goffi@goffi.org>
parents:
82
diff
changeset
|
1036 if key==a_key['COLUMNS_ROLLER_LEFT']: |
|
18
bdc83e857093
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Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1037 if self.focus_column>0: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
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|
1038 self.focus_column-=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1039 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1040 return |
|
84
9f683df69a4c
shortcut keys are now managed in separate module, with a class checking for conflicts
Goffi <goffi@goffi.org>
parents:
82
diff
changeset
|
1041 if key==a_key['COLUMNS_ROLLER_RIGHT']: |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1042 if self.focus_column<len(self.widget_list)-1: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
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|
1043 self.focus_column+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1044 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1045 return |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1046 if self.focus_column<len(self.widget_list): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1047 return self.widget_list[self.focus_column][1].keypress(size,key) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1048 return key |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1049 |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1050 def getSelected(self): |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1051 """Return selected widget""" |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1052 return self.widget_list[self.focus_column][1] |
|
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1053 |
|
74
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
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|
1054 @property |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1055 def focus_position(self): |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
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changeset
|
1056 return self.focus_column |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1057 |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1058 @focus_position.setter |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
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|
1059 def focus_position(self, idx): |
|
18
bdc83e857093
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Goffi <goffi@goffi.org>
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17
diff
changeset
|
1060 if idx>len(self.widget_list)-1: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
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|
1061 idx = len(self.widget_list)-1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1062 self.focus_column = idx |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1063 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1064 def rows(self,size,focus=False): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1065 return 1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1066 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1067 def __calculate_limits(self, size): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1068 (maxcol,) = size |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1069 _prev = _next = False |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1070 start_wid = 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1071 end_wid = len(self.widget_list)-1 |
| 66 | 1072 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1073 total_wid = sum([w[0] for w in self.widget_list]) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1074 while total_wid > maxcol: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1075 if self.focus_column == end_wid: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1076 if not _prev: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1077 total_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1078 _prev = True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1079 total_wid-=self.widget_list[start_wid][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1080 start_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1081 else: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1082 if not _next: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1083 total_wid+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1084 _next = True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1085 total_wid-=self.widget_list[end_wid][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1086 end_wid-=1 |
| 66 | 1087 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1088 cols_left = maxcol - total_wid |
|
26
fcc20ac7b68a
Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1089 self.__start = start_wid #we need to keep it for getStartCol |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1090 return _prev,_next,start_wid,end_wid,cols_left |
| 66 | 1091 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1092 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1093 def mouse_event(self, size, event, button, x, y, focus): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1094 (maxcol,)=size |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1095 |
|
53
d34f2b0f68d3
urwid 1.0.0 update: fixed missing is_mouse_press
Goffi <goffi@goffi.org>
parents:
44
diff
changeset
|
1096 if is_mouse_press(event) and button == 1: |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1097 _prev,_next,start_wid,end_wid,cols_left = self.__calculate_limits(size) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1098 if x==0 and _prev: |
|
84
9f683df69a4c
shortcut keys are now managed in separate module, with a class checking for conflicts
Goffi <goffi@goffi.org>
parents:
82
diff
changeset
|
1099 self.keypress(size, a_key['COLUMNS_ROLLER_LEFT']) |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1100 return True |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1101 if x==maxcol-1 and _next: |
|
84
9f683df69a4c
shortcut keys are now managed in separate module, with a class checking for conflicts
Goffi <goffi@goffi.org>
parents:
82
diff
changeset
|
1102 self.keypress(size, a_key['COLUMNS_ROLLER_RIGHT']) |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1103 return True |
| 66 | 1104 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1105 current_pos = 1 if _prev else 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1106 idx = 0 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1107 while current_pos<x and idx<len(self.widget_list): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1108 width,widget = self.widget_list[idx] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1109 if x<=current_pos+width: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1110 self.focus_column = idx |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1111 self._invalidate() |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1112 if not hasattr(widget,'mouse_event'): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1113 return False |
| 66 | 1114 return widget.mouse_event((width,0), event, button, |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1115 x-current_pos, 0, focus) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1116 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1117 current_pos+=self.widget_list[idx][0] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1118 idx+=1 |
| 66 | 1119 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1120 return False |
| 66 | 1121 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1122 def render(self, size, focus=False): |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1123 if not self.widget_list: |
|
84
9f683df69a4c
shortcut keys are now managed in separate module, with a class checking for conflicts
Goffi <goffi@goffi.org>
parents:
82
diff
changeset
|
1124 return urwid.SolidCanvas(" ", size[0], 1) |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1125 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1126 _prev,_next,start_wid,end_wid,cols_left = self.__calculate_limits(size) |
| 66 | 1127 |
|
18
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1128 idx=start_wid |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1129 render = [] |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1130 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1131 for width,widget in self.widget_list[start_wid:end_wid+1]: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1132 _focus = idx == self.focus_column and focus |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1133 render.append((widget.render((width,),_focus),False,_focus,width)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1134 idx+=1 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1135 if _prev: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1136 render.insert(0,(urwid.Text([u"◀"]).render((1,),False),False,False,1)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1137 if _next: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1138 render.append((urwid.Text([u"▶"],align='right').render((1+cols_left,),False),False,False,1+cols_left)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1139 else: |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1140 render.append((urwid.SolidCanvas(" "*cols_left, size[0], 1),False,False,cols_left)) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1141 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1142 return urwid.CanvasJoin(render) |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1143 |
|
bdc83e857093
Primitivus: new widget ColumnsRoller which show FlowWidgets on the same row, and can roll between them if there is not enough space
Goffi <goffi@goffi.org>
parents:
17
diff
changeset
|
1144 |
| 90 | 1145 class FocusFrame(urwid.Frame): |
|
94
66b65ed9baf2
focus direction and rotate boolean are now gotten from getFocusDirection
Goffi <goffi@goffi.org>
parents:
91
diff
changeset
|
1146 """Frame-like which manage SàT Focus Keys""" |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1147 |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1148 def keypress(self, size, key): |
|
75
8ff563825080
FocusFrame is now based on Pile instead of Frame, header, body and footer attributes can be used to change part at any time
Goffi <goffi@goffi.org>
parents:
74
diff
changeset
|
1149 ret = super(FocusFrame, self).keypress(size, key) |
|
19
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
Goffi <goffi@goffi.org>
parents:
18
diff
changeset
|
1150 if not ret: |
|
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
Goffi <goffi@goffi.org>
parents:
18
diff
changeset
|
1151 return |
| 66 | 1152 |
| 90 | 1153 if key in FOCUS_KEYS: |
|
94
66b65ed9baf2
focus direction and rotate boolean are now gotten from getFocusDirection
Goffi <goffi@goffi.org>
parents:
91
diff
changeset
|
1154 direction, rotate = getFocusDirection(key, inversed=True) |
| 90 | 1155 |
| 1156 selectables = [] # keep positions which exists and have a selectable widget | |
| 1157 for position in reversed(self): | |
| 1158 if self.contents[position][0].selectable(): | |
| 1159 selectables.append(position) | |
| 1160 if not selectables: | |
| 1161 # no widget is selectable, we just return | |
| 1162 return | |
| 1163 idx = selectables.index(self.focus_position) + direction | |
| 1164 if not rotate and (idx < 0 or idx >= len(selectables)): | |
| 1165 # if we don't rotate, we stay where we are on the first and last position | |
| 1166 return | |
|
75
8ff563825080
FocusFrame is now based on Pile instead of Frame, header, body and footer attributes can be used to change part at any time
Goffi <goffi@goffi.org>
parents:
74
diff
changeset
|
1167 try: |
| 90 | 1168 self.focus_position = selectables[idx] |
|
75
8ff563825080
FocusFrame is now based on Pile instead of Frame, header, body and footer attributes can be used to change part at any time
Goffi <goffi@goffi.org>
parents:
74
diff
changeset
|
1169 except IndexError: |
| 90 | 1170 # happen if idx > len(selectables) |
| 1171 self.focus_position = selectables[0] | |
| 1172 return | |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1173 |
| 66 | 1174 return ret |
| 6 | 1175 |
| 90 | 1176 def get_cursor_coords(self, size): |
| 1177 """Return the cursor coordinates of the focus widget.""" | |
| 1178 if not self.selectable(): | |
| 1179 return None | |
| 1180 if not hasattr(self.focus, 'get_cursor_coords'): | |
| 1181 return None | |
| 1182 maxcol, maxrow = size | |
| 1183 try: | |
| 1184 if self.focus_position != 'body': | |
| 1185 # only body is a box widget | |
| 1186 size = (maxcol,) | |
| 1187 col, row = self.focus.get_cursor_coords(size) | |
| 1188 except TypeError: | |
| 1189 return None | |
| 1190 if self.focus_position == 'header': | |
| 1191 return (col, row) | |
| 1192 if self.focus_position == 'body': | |
| 1193 header_rows = self.header.rows((maxcol,)) | |
| 1194 return (col, row + header_rows) | |
| 1195 if self.focus_position == 'footer': | |
| 1196 footer_rows = self.footer.rows((maxcol,)) | |
| 1197 return (col, row + (maxrow - footer_rows)) | |
| 1198 raise Exception('This line should not be reached') | |
| 1199 | |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
1200 |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1201 class TabsContainer(urwid.WidgetWrap): |
|
76
6c2a1b349416
TabsContainer now accept any box widget as tab content
Goffi <goffi@goffi.org>
parents:
75
diff
changeset
|
1202 """ Container which can contain multiple box widgets associated to named tabs """ |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
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14
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1203 signals = ['click'] |
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1204 |
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1205 def __init__(self): |
|
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1206 self._current_tab = None |
|
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1207 self._buttons_cont = ColumnsRoller() |
|
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1208 self.tabs = [] |
| 90 | 1209 self._frame = FocusFrame(urwid.Filler(urwid.Text('')),urwid.Pile([self._buttons_cont,urwid.Divider(u"─")])) |
| 1210 urwid.WidgetWrap.__init__(self, self._frame) | |
|
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1211 |
|
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1212 def keypress(self, size, key): |
|
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1213 return self._w.keypress(size,key) |
|
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1214 |
|
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1215 def _buttonClicked(self, button, invisible=False): |
|
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1216 """Called when a button on the tab is changed, |
|
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1217 change the page |
|
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1218 @param button: button clicked |
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1219 @param invisible: emit signal only if False""" |
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1220 tab_name = button.get_label() |
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1221 for tab in self.tabs: |
|
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1222 if tab[0] == tab_name: |
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1223 break |
|
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1224 if tab[0] != tab_name: |
|
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|
1225 log.error(_("INTERNAL ERROR: Tab not found")) |
|
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1226 assert(False) |
| 90 | 1227 self._frame.body = tab[1] |
|
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1228 button.set_label(('title',button.get_label())) |
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1229 if self._current_tab: |
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1230 self._current_tab.set_label(self._current_tab.get_label()) |
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1231 self._current_tab = button |
|
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1232 if not invisible: |
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1233 self._emit('click') |
|
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1234 |
|
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1235 def _appendButton(self, name): |
|
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1236 """Append a button to the frame header, |
|
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1237 and link it to the page change method""" |
|
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1238 button = CustomButton(name, self._buttonClicked, left_border = '', right_border=' | ') |
|
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|
1239 self._buttons_cont.addWidget(button, button.getSize()) |
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|
1240 if len(self._buttons_cont.widget_list) == 1: |
|
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1241 #first button: we set the focus and the body |
|
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1242 self._buttons_cont.focus_position = 0 |
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1243 self._buttonClicked(button,True) |
|
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1244 |
|
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|
1245 def addTab(self,name,content=None): |
|
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1246 """Add a page to the container |
|
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1247 @param name: name of the page (what appear on the tab) |
|
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1248 @param content: content of the page: |
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1249 - if None create and empty Listbox |
|
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|
1250 - if it is a list instance, create a ListBox with the list in a body |
|
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1251 - else it must be a box widget which will be used instead of the ListBox |
|
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1252 @return: ListBox (content of the page)""" |
|
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1253 if content is None or isinstance(content, list): |
|
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1254 tab = urwid.ListBox(urwid.SimpleListWalker(content or [])) |
|
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|
1255 else: |
|
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|
1256 tab = content |
|
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|
1257 |
|
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|
1258 self.tabs.append([name, tab]) |
|
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1259 self._appendButton(name) |
|
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1260 return tab |
|
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|
1261 |
|
19
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|
1262 def addFooter(self, widget): |
|
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1263 """Add a widget on the bottom of the tab (will be displayed on all pages) |
|
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|
1264 @param widget: FlowWidget""" |
|
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|
1265 self._w.footer = widget |
| 66 | 1266 |
|
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|
1267 |
|
70
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|
1268 class HighlightColumns(urwid.AttrMap): |
|
24d49f1d735f
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|
1269 """ Decorated columns which highlight all or some columns """ |
|
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|
1270 |
|
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|
1271 def __init__(self, highlight_cols, highlight_attr, *args, **kwargs): |
|
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|
1272 """ Create the HighlightColumns |
|
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|
1273 @param highlight_cols: tuple of columns to highlight, () to highlight to whole row |
|
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|
1274 @param highlight_attr: name of the attribute to use when focused |
|
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|
1275 other parameter are passed to urwid Columns |
|
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|
1276 |
|
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|
1277 """ |
|
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|
1278 columns = urwid.Columns(*args, **kwargs) |
|
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|
1279 self.highlight_cols = highlight_cols |
|
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|
1280 self.highlight_attr = highlight_attr |
|
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|
1281 self.has_focus = False |
|
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|
1282 if highlight_cols == (): |
|
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|
1283 super(HighlightColumns, self).__init__(columns, None, highlight_attr) |
|
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|
1284 self.highlight_cols = None |
|
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|
1285 else: |
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|
1286 super(HighlightColumns, self).__init__(columns, None) |
|
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|
1287 |
|
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|
1288 @property |
|
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|
1289 def options(self): |
|
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|
1290 return self.base_widget.options |
|
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|
1291 |
|
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|
1292 @property |
|
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|
1293 def contents(self): |
|
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1294 return self.base_widget.contents |
|
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|
1295 |
|
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|
1296 @property |
|
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|
1297 def focus_position(self): |
|
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|
1298 return self.base_widget.focus_position |
|
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|
1299 |
|
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|
1300 @focus_position.setter |
|
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|
1301 def focus_position(self, value): |
|
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|
1302 self.base_widget.focus_position = value |
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|
1303 |
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|
1304 def addWidget(self, wid, options): |
|
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|
1305 """ Add a widget to the columns |
|
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|
1306 Widget is wrapped with AttrMap, that's why Columns.contents should not be used directly for appending new widgets |
|
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|
1307 @param wid: widget to add |
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|
1308 @param options: result of Columns.options(...) |
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|
1309 |
|
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|
1310 """ |
|
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|
1311 wrapper = urwid.AttrMap(wid, None) |
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|
1312 self.base_widget.contents.append((wrapper, options)) |
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|
1313 |
|
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|
1314 |
|
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1315 def render(self, size, focus=False): |
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1316 if self.highlight_cols and focus != self.has_focus: |
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1317 self.has_focus = focus |
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1318 for idx in self.highlight_cols: |
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1319 wid = self.base_widget.contents[idx][0] |
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1320 wid.set_attr_map({None: self.highlight_attr if focus else None}) |
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1321 |
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1322 return super(HighlightColumns, self).render(size, focus) |
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1323 |
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1324 |
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1325 class TableContainer(urwid.WidgetWrap): |
|
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1326 """ Widgets are disposed in row and columns """ |
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1327 signals = ['click'] |
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1328 |
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1329 def __init__(self, items=None, columns=None, dividechars=1, row_selectable=False, select_key='enter', options=None): |
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1330 """ Create a TableContainer |
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1331 @param items: iterable of widgets to add to this container |
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1332 @param columns: nb of columns of this table |
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1333 @param dividechars: same as dividechars param for urwid.Columns |
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1334 @param row_selectable: if True, row are always selectable, even if they don't contain any selectable widget |
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1335 @param options: dictionnary with the following keys: |
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1336 - ADAPT: tuple of columns for which the size must be adapted to its contents, |
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1337 empty tuple for all columns |
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1338 - HIGHLIGHT: tuple of columns which must be higlighted on focus, |
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1339 empty tuple for the whole row |
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1340 - FOCUS_ATTR: Attribute name to use when focused (see HIGHLIGHT). Default is "table_selected" |
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1341 |
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1342 """ |
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1343 pile = urwid.Pile([]) |
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1344 super(TableContainer, self).__init__(pile) |
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1345 if items is None: |
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1346 items = [] |
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1347 if columns is None: # if columns is None, we suppose only one row is given in items |
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1348 columns = len(items) |
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1349 assert columns |
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1350 self._columns = columns |
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1351 self._row_selectable = row_selectable |
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1352 self.select_key = select_key |
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1353 if options is None: |
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1354 options = {} |
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1355 for opt in ['ADAPT', 'HIGHLIGHT']: |
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1356 if opt in options: |
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|
1357 try: |
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|
1358 options[opt] = tuple(options[opt]) |
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1359 except TypeError: |
|
89
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|
1360 log.warning('[%s] option is not a tuple' % opt) |
|
70
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1361 options[opt] = () |
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1362 self._options = options |
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1363 self._dividechars = dividechars |
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1364 self._idx = 0 |
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1365 self._longuest = self._columns * [0] |
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1366 self._next_row_idx = None |
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1367 for item in items: |
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1368 self.addWidget(item) |
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|
1369 |
|
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|
1370 def _getIdealSize(self, widget): |
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1371 """ return preferred size for widget, or 0 if we can't find it """ |
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1372 try: |
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1373 return len(widget.text) |
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1374 except AttributeError: |
|
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1375 return 0 |
|
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|
1376 |
|
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|
1377 def keypress(self, size, key): |
|
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1378 if key == self.select_key and self._row_selectable: |
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|
1379 self._emit('click') |
|
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1380 else: |
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1381 return super(TableContainer, self).keypress(size, key) |
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|
1382 |
|
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|
1383 |
|
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|
1384 def addWidget(self, widget): |
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1385 # TODO: use a contents property ? |
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1386 pile = self._w |
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1387 col_idx = self._idx % self._columns |
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|
1388 |
|
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|
1389 options = None |
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|
1390 |
|
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|
1391 if col_idx == 0: |
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1392 # we have a new row |
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1393 columns = HighlightColumns(self._options.get('HIGHLIGHT'), self._options.get('FOCUS_ATTR', 'table_selected'), [], dividechars=self._dividechars) |
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1394 columns.row_idx = self._next_row_idx |
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|
1395 pile.contents.append((columns, pile.options())) |
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1396 else: |
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|
1397 columns = pile.contents[-1][0] |
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|
1398 |
|
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1399 if 'ADAPT' in self._options and (col_idx in self._options['ADAPT'] |
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1400 or self._options['ADAPT'] == ()): |
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1401 current_len = self._getIdealSize(widget) |
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1402 longuest = self._longuest[col_idx] |
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|
1403 max_len = max(longuest, current_len) |
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1404 if max_len > longuest: |
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|
1405 self._longuest[col_idx] = max_len |
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1406 for wid,_ in pile.contents[:-1]: |
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|
1407 col = wid.base_widget |
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1408 col.contents[col_idx] = (col.contents[col_idx][0], col.options('given', max_len)) |
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1409 options = columns.options('given', max_len) if max_len else columns.options() |
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|
1410 |
|
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|
1411 columns.addWidget(widget, options or columns.options()) |
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|
1412 |
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1413 if self._row_selectable and col_idx == self._columns - 1: |
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1414 columns.addWidget(urwid.SelectableIcon(''), columns.options('given', 0)) |
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|
1415 |
|
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|
1416 if not columns.selectable() and columns.contents[-1][0].base_widget.selectable(): |
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|
1417 columns.focus_position = len(columns.contents)-1 |
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|
1418 self._idx += 1 |
|
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|
1419 |
|
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|
1420 def setRowIndex(self, idx): |
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|
1421 self._next_row_idx = idx |
|
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|
1422 |
|
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|
1423 def getSelectedWidgets(self): |
|
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|
1424 columns = self._w.focus |
|
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Goffi <goffi@goffi.org>
parents:
69
diff
changeset
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1425 return (wid for wid, _ in columns.contents) |
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24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
1426 |
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24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
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1427 def getSelectedIndex(self): |
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24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
1428 columns = self._w.focus |
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24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
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1429 return columns.row_idx |
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24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
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1430 |
| 6 | 1431 ## DECORATORS ## |
| 1432 class LabelLine(urwid.LineBox): | |
| 7 | 1433 """Like LineBox, but with a Label centered in the top line""" |
| 6 | 1434 |
| 1435 def __init__(self, original_widget, label_widget): | |
| 1436 urwid.LineBox.__init__(self, original_widget) | |
| 1437 top_columns = self._w.widget_list[0] | |
| 1438 top_columns.widget_list[1] = label_widget | |
| 8 | 1439 |
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70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
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1440 |
| 8 | 1441 class VerticalSeparator(urwid.WidgetDecoration, urwid.WidgetWrap): |
| 21 | 1442 def __init__(self, original_widget, left_char = u"│", right_char = ''): |
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15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
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1443 """Draw a separator on left and/or right of original_widget.""" |
| 66 | 1444 |
| 8 | 1445 widgets = [original_widget] |
| 1446 if left_char: | |
| 1447 widgets.insert(0, ('fixed', 1, urwid.SolidFill(left_char))) | |
| 1448 if right_char: | |
| 1449 widgets.append(('fixed', 1, urwid.SolidFill(right_char))) | |
| 1450 columns = urwid.Columns(widgets, box_columns = [0,2], focus_column = 1) | |
| 1451 urwid.WidgetDecoration.__init__(self, original_widget) | |
| 1452 urwid.WidgetWrap.__init__(self, columns) | |
| 1453 | |
| 66 | 1454 |