Mercurial > urwid-satext
annotate urwid_satext/sat_widgets.py @ 108:5bb3b7e25bf6
2015 copyright dates update
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Mon, 30 Mar 2015 10:30:26 +0200 |
| parents | ed2675f92f7c |
| children | 13d608824508 |
| rev | line source |
|---|---|
| 0 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 64 | 4 # Urwid SàT extensions |
| 108 | 5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 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 |
| 107 | 25 import uuid |
| 26 | |
| 27 import collections | |
| 28 | |
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29 from urwid.util import is_mouse_press #XXX: is_mouse_press is not included in urwid in 1.0.0 |
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30 from .keys import action_key_map as a_key |
| 0 | 31 |
| 90 | 32 FOCUS_KEYS = (a_key['FOCUS_SWITCH'], a_key['FOCUS_UP'], a_key['FOCUS_DOWN']) |
| 33 | |
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34 |
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35 def getFocusDirection(key, inversed=False): |
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36 """Return direction and rotate boolean depending on key |
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37 @param key: one of FOCUS_KEYS |
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38 @param inversed: inverse directions if True |
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39 @return (tuple): (direction, rotate) where |
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40 - direction is 1 or -1 |
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41 - rotate is False if we should stop at the begin/end of the widgets list |
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42 """ |
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43 if not inversed: |
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44 direction = 1 if key in (a_key['FOCUS_SWITCH'], a_key['FOCUS_UP']) else -1 |
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45 else: |
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46 direction = -1 if key in (a_key['FOCUS_SWITCH'], a_key['FOCUS_UP']) else 1 |
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47 rotate = key == a_key['FOCUS_SWITCH'] |
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48 return direction, rotate |
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49 |
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50 |
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51 class AdvancedEdit(urwid.Edit): |
| 7 | 52 """Edit box with some custom improvments |
| 53 new chars: | |
| 54 - C-a: like 'home' | |
| 55 - C-e: like 'end' | |
| 56 - C-k: remove everything on the right of the cursor | |
| 57 - C-w: remove the word on the back | |
| 58 new behaviour: emit a 'click' signal when enter is pressed""" | |
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59 signals = urwid.Edit.signals + ['click'] |
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60 |
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61 def setCompletionMethod(self, callback): |
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62 """Define method called when completion is asked |
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63 @callback: method with 2 arguments: |
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64 - the text to complete |
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65 - if there was already a completion, a dict with |
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66 - 'completed':last completion |
| 66 | 67 - 'completion_pos': cursor position where the completion starts |
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68 - 'position': last completion cursor position |
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69 this dict must be used (and can be filled) to find next completion) |
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70 and which return the full text completed""" |
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71 self.completion_cb = callback |
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72 self.completion_data = {} |
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73 |
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74 def keypress(self, size, key): |
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75 #TODO: insert mode is not managed yet |
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76 if key == a_key['EDIT_HOME']: |
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77 key = 'home' |
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78 elif key == a_key['EDIT_END']: |
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79 key = 'end' |
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80 elif key == a_key['EDIT_DELETE_TO_END']: |
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81 self._delete_highlighted() |
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82 self.set_edit_text(self.edit_text[:self.edit_pos]) |
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83 elif key == a_key['EDIT_DELETE_LAST_WORD']: |
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84 before = self.edit_text[:self.edit_pos] |
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85 pos = before.rstrip().rfind(" ")+1 |
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86 self.set_edit_text(before[:pos] + self.edit_text[self.edit_pos:]) |
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87 self.set_edit_pos(pos) |
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88 elif key == a_key['EDIT_ENTER']: |
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89 self._emit('click') |
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90 elif key == a_key['EDIT_COMPLETE']: |
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91 try: |
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92 before = self.edit_text[:self.edit_pos] |
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93 if self.completion_data: |
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94 if (not self.completion_data['completed'] |
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95 or self.completion_data['position'] != self.edit_pos |
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96 or not before.endswith(self.completion_data['completed'])): |
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97 self.completion_data.clear() |
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98 else: |
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99 before = before[:-len(self.completion_data['completed'])] |
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100 complet = self.completion_cb(before, self.completion_data) |
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101 self.completion_data['completed'] = complet[len(before):] |
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102 self.set_edit_text(complet+self.edit_text[self.edit_pos:]) |
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103 self.set_edit_pos(len(complet)) |
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104 self.completion_data['position'] = self.edit_pos |
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105 return |
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106 except AttributeError: |
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107 #No completion method defined |
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108 pass |
| 66 | 109 return super(AdvancedEdit, self).keypress(size, key) |
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110 |
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111 |
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112 class Password(AdvancedEdit): |
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113 """Edit box which doesn't show what is entered (show '*' or other char instead)""" |
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114 |
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115 def __init__(self, *args, **kwargs): |
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116 """Same args than Edit.__init__ with an additional keyword arg 'hidden_char' |
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117 @param hidden_char: char to show instead of what is actually entered: default '*' |
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118 """ |
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119 self.hidden_char=kwargs['hidden_char'] if kwargs.has_key('hidden_char') else '*' |
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120 self.__real_text='' |
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121 super(Password, self).__init__(*args, **kwargs) |
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122 |
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123 def set_edit_text(self, text): |
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124 self.__real_text = text |
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125 hidden_txt = len(text)*'*' |
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126 super(Password, self).set_edit_text(hidden_txt) |
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127 |
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128 def get_edit_text(self): |
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129 return self.__real_text |
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130 |
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131 def insert_text(self, text): |
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132 self._edit_text = self.__real_text |
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133 super(Password,self).insert_text(text) |
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134 |
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135 def render(self, size, focus=False): |
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136 return super(Password, self).render(size, focus) |
| 66 | 137 |
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138 |
| 57 | 139 class ModalEdit(AdvancedEdit): |
| 140 """AdvancedEdit with vi-like mode management | |
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141 - there is a new 'mode' property which can be changed with properties |
| 57 | 142 specified during init |
| 143 - completion callback received a new 'mode' argument | |
| 144 """ | |
| 145 | |
| 146 def __init__(self, modes, *args, **kwargs): | |
| 147 """ first argument is "modes", others are the same paramaters as AdvancedEdit | |
| 148 @param modes: dictionnary in the form: | |
| 149 'key_to_change_mode': ('Mode', caption) | |
| 150 e.g.: 'i': ('INSERTION', '> ') | |
| 151 There *MUST* be a None key (for NORMAL mode)""" | |
| 152 assert(isinstance(modes, dict) and None in modes) | |
| 153 self._modes = modes | |
| 154 super(ModalEdit, self).__init__(*args, **kwargs) | |
| 155 self.mode = self._modes[None][0] | |
| 156 | |
| 157 @property | |
| 158 def mode(self): | |
| 159 return self._mode | |
| 160 | |
| 161 @mode.setter | |
| 162 def mode(self, value): | |
| 163 mode_key = None | |
| 164 for key in self._modes: | |
| 165 if self._modes[key][0] == value: | |
| 166 mode_key = key | |
| 167 break | |
| 66 | 168 |
| 57 | 169 mode, caption = self._modes[mode_key] |
| 170 self._mode = mode | |
| 171 self.set_caption(caption) | |
| 172 if not mode_key: #we are in NORMAL mode | |
| 173 self.set_edit_text('') | |
| 174 | |
| 175 def setCompletionMethod(self, callback): | |
| 176 """ Same as AdvancedEdit.setCompletionMethod, but with a third argument: current mode""" | |
| 177 super(ModalEdit, self).setCompletionMethod(lambda text,data: callback(text, data, self._mode)) | |
| 178 | |
| 179 def keypress(self, size, key): | |
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180 if key == a_key['MODAL_ESCAPE']: |
| 57 | 181 self.mode = "NORMAL" |
| 182 return | |
| 183 if self._mode == 'NORMAL' and key in self._modes: | |
| 184 self.mode = self._modes[key][0] | |
| 185 return | |
| 66 | 186 return super(ModalEdit, self).keypress(size, key) |
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187 |
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188 |
| 67 | 189 class SurroundedText(urwid.Widget): |
| 7 | 190 """Text centered on a repeated character (like a Divider, but with a text in the center)""" |
| 67 | 191 _sizing = frozenset(['flow']) |
| 6 | 192 |
| 193 def __init__(self,text,car=utf8decode('─')): | |
| 194 self.text=text | |
| 195 self.car=car | |
| 196 | |
| 197 def rows(self,size,focus=False): | |
| 198 return self.display_widget(size, focus).rows(size, focus) | |
| 199 | |
| 200 def render(self, size, focus=False): | |
| 201 return self.display_widget(size, focus).render(size, focus) | |
| 202 | |
| 203 def display_widget(self, size, focus): | |
| 204 (maxcol,) = size | |
| 205 middle = (maxcol-len(self.text))/2 | |
| 206 render_text = middle * self.car + self.text + (maxcol - len(self.text) - middle) * self.car | |
| 207 return urwid.Text(render_text) | |
| 208 | |
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209 |
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210 class AlwaysSelectableText(urwid.WidgetWrap): |
| 6 | 211 """Text which can be selected with space""" |
| 0 | 212 signals = ['change'] |
| 66 | 213 |
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214 def __init__(self, text, align='left', header='', focus_attr='default_focus', selected_text=None, selected=False, data=None): |
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215 """ |
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216 @param text: same as urwid.Text's text parameter |
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217 @param align: same as urwid.Text's align parameter |
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218 @select_attr: attrbute to use when selected |
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219 @param selected: is the text selected ? |
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220 """ |
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221 self.focus_attr = focus_attr |
| 107 | 222 self._selected = False |
| 223 self._was_focused = False | |
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224 self.header = header |
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225 self.text = text |
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226 urwid.WidgetWrap.__init__(self, urwid.Text("",align=align)) |
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227 self.setSelectedText(selected_text) |
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228 self.setState(selected) |
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229 |
| 0 | 230 def getValue(self): |
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231 if isinstance(self.text,basestring): |
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232 return self.text |
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233 list_attr = self.text if isinstance(self.text, list) else [self.text] |
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234 txt = "" |
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235 for attr in list_attr: |
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236 if isinstance(attr,tuple): |
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237 txt+=attr[1] |
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238 else: |
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239 txt+=attr |
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240 return txt |
| 9 | 241 |
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242 def get_text(self): |
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243 """for compatibility with urwid.Text""" |
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244 return self.getValue() |
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245 |
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246 def set_text(self, text): |
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247 """/!\ set_text doesn't change self.selected_txt !""" |
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248 self.text = text |
| 107 | 249 self.setState(self._selected,invisible=True) |
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250 |
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251 def setSelectedText(self, text=None): |
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252 """Text to display when selected |
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253 @text: text as in urwid.Text or None for default value""" |
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254 if text == None: |
| 27 | 255 text = ('selected',self.getValue()) |
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256 self.selected_txt = text |
| 107 | 257 if self._selected: |
| 258 self.setState(self._selected) | |
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259 |
| 107 | 260 def _set_txt(self): |
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261 txt_list = [self.header] |
| 107 | 262 txt = self.selected_txt if self._selected else self.text |
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263 if isinstance(txt,list): |
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264 txt_list.extend(txt) |
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265 else: |
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266 txt_list.append(txt) |
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267 self._w.base_widget.set_text(txt_list) |
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268 |
| 66 | 269 |
| 0 | 270 def setState(self, selected, invisible=False): |
| 271 """Change state | |
| 107 | 272 |
| 0 | 273 @param selected: boolean state value |
| 107 | 274 @param invisible: don't emit change signal if True |
| 275 """ | |
| 276 assert type(selected)==bool | |
| 277 self._selected=selected | |
| 278 self._set_txt() | |
| 279 self._was_focused = False | |
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280 self._invalidate() |
| 0 | 281 if not invisible: |
| 107 | 282 self._emit("change", self._selected) |
| 66 | 283 |
| 0 | 284 def getState(self): |
| 107 | 285 return self._selected |
| 0 | 286 |
| 287 def selectable(self): | |
| 288 return True | |
| 289 | |
| 290 def keypress(self, size, key): | |
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291 if key in (a_key['TEXT_SELECT'], a_key['TEXT_SELECT2']): |
| 107 | 292 self.setState(not self._selected) |
| 0 | 293 else: |
| 294 return key | |
| 295 | |
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296 def mouse_event(self, size, event, button, x, y, focus): |
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297 if is_mouse_press(event) and button == 1: |
| 107 | 298 self.setState(not self._selected) |
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299 return True |
| 66 | 300 |
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301 return False |
| 66 | 302 |
| 0 | 303 def render(self, size, focus=False): |
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304 attr_list = self._w.base_widget._attrib |
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305 if not focus: |
| 107 | 306 if self._was_focused: |
| 307 self._set_txt() | |
| 308 self._was_focused = False | |
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309 else: |
| 107 | 310 if not self._was_focused: |
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311 if not attr_list: |
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312 attr_list.append((self.focus_attr,len(self._w.base_widget.text))) |
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313 else: |
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314 for idx in range(len(attr_list)): |
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315 attr,attr_len = attr_list[idx] |
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316 if attr == None: |
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317 attr = self.focus_attr |
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318 attr_list[idx] = (attr,attr_len) |
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319 else: |
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320 if not attr.endswith('_focus'): |
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321 attr+="_focus" |
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322 attr_list[idx] = (attr,attr_len) |
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323 self._w.base_widget._invalidate() |
| 107 | 324 self._was_focused = True #bloody ugly hack :) |
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325 return self._w.render(size, focus) |
| 0 | 326 |
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327 |
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328 class SelectableText(AlwaysSelectableText): |
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329 """Like AlwaysSelectableText but not selectable when text is empty""" |
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330 |
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331 def selectable(self): |
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332 return bool(self.text) |
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333 |
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334 |
| 9 | 335 class ClickableText(SelectableText): |
| 336 signals = SelectableText.signals + ['click'] | |
| 66 | 337 |
| 8 | 338 def setState(self, selected, invisible=False): |
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339 super(ClickableText,self).setState(False,True) |
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340 if not invisible: |
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341 self._emit('click') |
| 8 | 342 |
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343 |
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344 class CustomButton(ClickableText): |
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345 |
| 107 | 346 def __init__(self, label, on_press=None, user_data=None, left_border="[ ", right_border=" ]", align="left"): |
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347 self.label = label |
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348 self.left_border = left_border |
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349 self.right_border = right_border |
| 107 | 350 super(CustomButton, self).__init__([left_border, label, right_border], align=align) |
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351 self.size = len(self.get_text()) |
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352 if on_press: |
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353 urwid.connect_signal(self, 'click', on_press, user_data) |
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354 |
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355 def getSize(self): |
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356 """Return representation size of the button""" |
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357 return self.size |
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358 |
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359 def get_label(self): |
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360 return self.label[1] if isinstance(self.label,tuple) else self.label |
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361 |
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362 def set_label(self, label): |
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363 self.label = label |
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364 self.set_text([self.left_border, label, self.right_border]) |
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365 |
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366 |
|
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367 class ListOption(unicode): |
| 107 | 368 """Unicode which manage label and value |
| 369 | |
| 370 This class similar to unicode, but which make the difference between value and label | |
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371 label is show when use as unicode, the .value attribute contain the actual value |
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372 Can be initialised with: |
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373 - basestring (label = value = given string) |
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374 - a tuple with (value, label) |
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375 XXX: comparaison is made against value, not the label which is the one displayed |
|
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376 """ |
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377 |
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378 def __new__(cls, option): |
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379 if (isinstance(option, cls)): |
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380 return option |
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381 elif isinstance(option, basestring): |
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382 value = label = option |
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383 elif (isinstance(option, tuple) and len(option) == 2): |
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384 value, label = option |
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385 else: |
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386 raise NotImplementedError |
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387 if not label: |
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388 label = value |
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389 instance = super(ListOption, cls).__new__(cls, label) |
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390 instance._value = value |
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391 return instance |
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392 |
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393 def __eq__(self, other): |
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394 # XXX: try to compare values, if other has no value |
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395 # (e.g. unicode string) try to compare to other itself |
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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 def __ne__(self, other): |
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402 # XXX: see __eq__ |
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403 try: |
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404 return self._value != other._value |
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405 except AttributeError: |
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406 return self._value != other |
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407 |
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408 @property |
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409 def value(self): |
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410 """ return option value """ |
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411 return self._value |
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412 |
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413 @value.setter |
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414 def value(self, value): |
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415 self._value = value |
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416 |
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417 @staticmethod |
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418 def fromOptions(options): |
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419 """ convert a list of string/tuple options to a list of listOption |
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420 @param options: list of managed option type (basestring, tuple) |
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421 return: list of ListOption |
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422 """ |
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423 return [(ListOption(option)) for option in options] |
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424 |
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425 |
|
91
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426 class UnselectableListBox(urwid.ListBox): |
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427 """List box that can be unselectable if all widget are unselectable and visible""" |
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428 |
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429 def __init__(self, body): |
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430 super(UnselectableListBox, self).__init__(body) |
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431 self.__size_cache = None |
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432 |
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433 def selectable(self): |
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434 """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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diff
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|
435 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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diff
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|
436 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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diff
changeset
|
437 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
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
438 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
Goffi <goffi@goffi.org>
parents:
90
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 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
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
441 # 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
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
442 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
|
443 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
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
444 # 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
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
445 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
Goffi <goffi@goffi.org>
parents:
90
diff
changeset
|
446 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
|
447 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
|
448 |
|
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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changeset
|
449 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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parents:
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diff
changeset
|
450 """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
Goffi <goffi@goffi.org>
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changeset
|
451 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
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|
452 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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|
453 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:
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changeset
|
454 |
|
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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|
455 |
| 107 | 456 class GenericList(urwid.ListBox): |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
457 signals = ['click','change'] |
| 0 | 458 |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
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|
459 def __init__(self, options, style=None, align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
| 107 | 460 """Widget managing list of string and their selection |
| 461 | |
|
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|
462 @param options: list of strings used for options |
|
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|
463 @param style: list of string: |
|
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|
464 - 'single' if only one must be selected |
| 66 | 465 - 'no_first_select' nothing selected when list is first displayed |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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|
466 - 'can_select_none' if we can select nothing |
|
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Primitivus: chat window / text sending.
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|
467 @param align: alignement of text inside the list |
|
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Primitivus: chat window / text sending.
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|
468 @param on_click: method called when click signal is emited |
|
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Primitivus: chat window / text sending.
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|
469 @param user_data: data sent to the callback for click signal |
|
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Primitivus: chat window / text sending.
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|
470 """ |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
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diff
changeset
|
471 if style is None: |
|
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
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69
diff
changeset
|
472 style = [] |
| 0 | 473 self.single = 'single' in style |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
474 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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|
475 self.can_select_none = 'can_select_none' in style |
| 0 | 476 self.align = align |
| 8 | 477 self.option_type = option_type |
|
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Primitivus: chat window / text sending.
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diff
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|
478 self.first_display = True |
| 66 | 479 |
|
5
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Primitivus: chat window / text sending.
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changeset
|
480 if on_click: |
|
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diff
changeset
|
481 urwid.connect_signal(self, 'click', on_click, user_data) |
| 66 | 482 |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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changeset
|
483 if on_change: |
|
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
484 urwid.connect_signal(self, 'change', on_change, user_data) |
| 66 | 485 |
| 1 | 486 self.content = urwid.SimpleListWalker([]) |
| 107 | 487 super(GenericList, self).__init__(self.content) |
| 1 | 488 self.changeValues(options) |
| 0 | 489 |
| 107 | 490 def _onStateChange(self, widget, selected): |
| 0 | 491 if self.single: |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
492 if not selected and not self.can_select_none: |
| 0 | 493 #if in single mode, it's forbidden to unselect a value |
| 494 widget.setState(True, invisible=True) | |
| 495 return | |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
496 if selected: |
| 0 | 497 self.unselectAll(invisible=True) |
| 498 widget.setState(True, invisible=True) | |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
499 self._emit("change") |
| 0 | 500 |
| 107 | 501 def _onClick(self, widget): |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
502 self._emit("click", widget) |
| 0 | 503 |
| 504 def unselectAll(self, invisible=False): | |
| 505 for widget in self.content: | |
| 506 if widget.getState(): | |
| 507 widget.setState(False, invisible) | |
| 508 widget._invalidate() | |
| 509 | |
|
2
07b7dcd314ff
primitivus: basic contact list, connexion now work \o/
Goffi <goffi@goffi.org>
parents:
1
diff
changeset
|
510 def deleteValue(self, value): |
|
07b7dcd314ff
primitivus: basic contact list, connexion now work \o/
Goffi <goffi@goffi.org>
parents:
1
diff
changeset
|
511 """Delete the first value equal to the param given""" |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
512 for widget in self.content: |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
513 if widget.getValue() == value: |
|
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Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
514 self.content.remove(widget) |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
515 self._emit('change') |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
516 return |
|
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Primitivus: chat window / text sending.
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changeset
|
517 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
|
518 |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
519 def getSelectedValue(self): |
| 1 | 520 """Convenience method to get the value selected as a string in single mode, or None""" |
|
5
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
521 values = self.getSelectedValues() |
| 1 | 522 return values[0] if values else None |
| 523 | |
|
5
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Primitivus: chat window / text sending.
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diff
changeset
|
524 def getAllValues(self): |
|
592cd64933dd
Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
525 """Return values of all items""" |
|
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Primitivus: chat window / text sending.
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diff
changeset
|
526 return [widget.getValue() for widget in self.content] |
|
592cd64933dd
Primitivus: chat window / text sending.
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diff
changeset
|
527 |
|
592cd64933dd
Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
528 def getSelectedValues(self): |
|
592cd64933dd
Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
529 """Return values of selected items""" |
| 0 | 530 result = [] |
| 531 for widget in self.content: | |
| 532 if widget.getState(): | |
| 533 result.append(widget.getValue()) | |
| 534 return result | |
| 535 | |
| 536 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
|
537 """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
|
538 new_values = ListOption.fromOptions(new_values) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
539 if not self.first_display: |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
540 old_selected = self.getSelectedValues() |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
541 widgets = [] |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
542 for option in new_values: |
| 8 | 543 widget = self.option_type(option, self.align) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
544 if not self.first_display and option in old_selected: |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
545 widget.setState(True) |
|
592cd64933dd
Primitivus: chat window / text sending.
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parents:
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diff
changeset
|
546 widgets.append(widget) |
| 107 | 547 for signal, callback in (('change', self._onStateChange), ('click', self._onClick)): |
|
56
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
548 try: |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
549 urwid.connect_signal(widget, signal, callback) |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
550 except NameError: |
|
22ab98a06492
GenericList: click/change signals fix
Goffi <goffi@goffi.org>
parents:
53
diff
changeset
|
551 pass #the widget given doesn't support the signal |
| 0 | 552 self.content[:] = widgets |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
553 if self.first_display and self.single and new_values and not self.no_first_select: |
| 1 | 554 self.content[0].setState(True) |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
555 self._emit('change') |
| 66 | 556 self.first_display = False |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
557 |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
558 def selectValue(self, value, move_focus=True): |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
559 """Select the first item which has the given value. |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
560 |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
561 @param value |
| 107 | 562 @param move_focus (bool): |
| 563 - True to move the focus on the selected value, | |
| 564 - False to leave the focus position unchanged. | |
| 565 | |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
566 """ |
| 0 | 567 self.unselectAll() |
| 568 idx = 0 | |
| 569 for widget in self.content: | |
|
28
654d31983f19
primitivus: fixed misnamed method in custom widget
Goffi <goffi@goffi.org>
parents:
27
diff
changeset
|
570 if widget.getValue() == value: |
| 0 | 571 widget.setState(True) |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
572 if move_focus: |
| 107 | 573 self.focus_position = idx |
| 0 | 574 return |
| 575 idx+=1 | |
| 576 | |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
577 def selectValues(self, values, move_focus=True): |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
578 """Select all the given values. |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
579 |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
580 @param values [set, list] |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
581 @param move_focus (boolean): True to move the focus on the last selected value, |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
582 False to leave the focus position unchanged. |
|
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
583 """ |
|
78
56c02f4731f9
added selectValues for lists widgets that support multi-selection
souliane <souliane@mailoo.org>
parents:
77
diff
changeset
|
584 if self.single: |
|
56c02f4731f9
added selectValues for lists widgets that support multi-selection
souliane <souliane@mailoo.org>
parents:
77
diff
changeset
|
585 if values: |
|
80
2d66ac0f4d75
add move_focus parameter to the methods selectValue(s) of list widgets
souliane <souliane@mailoo.org>
parents:
79
diff
changeset
|
586 self.selectValue(values[-1], move_focus) |
|
78
56c02f4731f9
added selectValues for lists widgets that support multi-selection
souliane <souliane@mailoo.org>
parents:
77
diff
changeset
|
587 return |
|
56c02f4731f9
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588 self.unselectAll() |
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589 for value in values: |
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590 idx = 0 |
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591 for widget in self.content: |
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592 if widget.getValue() == value: |
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593 widget.setState(True) |
|
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594 if move_focus: |
| 107 | 595 self.focus_position = idx |
|
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596 idx += 1 |
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597 |
|
70
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598 |
| 67 | 599 class List(urwid.Widget): |
|
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600 """FlowWidget list, same arguments as GenericList, with an additional one 'max_height'""" |
|
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601 signals = ['click','change'] |
| 67 | 602 _sizing = frozenset(['flow']) |
|
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603 |
|
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604 def __init__(self, options, style=None, max_height=5, align='left', option_type = SelectableText, on_click=None, on_change=None, user_data=None): |
|
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605 if style is None: |
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606 style = [] |
| 8 | 607 self.genericList = GenericList(options, style, align, option_type, on_click, on_change, user_data) |
|
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608 urwid.connect_signal(self.genericList, 'change', self._onChange) |
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609 urwid.connect_signal(self.genericList, 'click', self._onClick) |
| 66 | 610 self.max_height = max_height |
|
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611 |
|
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612 def _onChange(self, widget): |
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613 self._emit('change') |
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614 |
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|
615 def _onClick(self, widget): |
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616 self._emit('click') |
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|
617 |
|
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618 def selectable(self): |
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619 return True |
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|
620 |
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621 def keypress(self, size, key): |
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622 return self.displayWidget(size,True).keypress(size, key) |
| 66 | 623 |
|
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624 def unselectAll(self, invisible=False): |
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625 return self.genericList.unselectAll(invisible) |
| 66 | 626 |
|
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|
627 def deleteValue(self, value): |
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628 return self.genericList.deleteValue(value) |
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|
629 |
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|
630 def getSelectedValue(self): |
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|
631 return self.genericList.getSelectedValue() |
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|
632 |
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|
633 def getAllValues(self): |
|
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634 return self.genericList.getAllValues() |
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635 |
|
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|
636 def getSelectedValues(self): |
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637 return self.genericList.getSelectedValues() |
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|
638 |
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|
639 def changeValues(self, new_values): |
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|
640 return self.genericList.changeValues(new_values) |
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|
641 |
|
81
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|
642 def selectValue(self, value, move_focus=True): |
|
80
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|
643 return self.genericList.selectValue(value, move_focus) |
|
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644 |
|
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|
645 def selectValues(self, values, move_focus=True): |
|
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646 return self.genericList.selectValues(values, move_focus) |
|
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|
647 |
|
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|
648 def render(self, size, focus=False): |
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|
649 return self.displayWidget(size, focus).render(size, focus) |
| 66 | 650 |
|
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|
651 def rows(self, size, focus=False): |
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|
652 return self.displayWidget(size, focus).rows(size, focus) |
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|
653 |
|
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|
654 def displayWidget(self, size, focus): |
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|
655 list_size = sum([wid.rows(size, focus) for wid in self.genericList.content]) |
| 66 | 656 height = min(list_size,self.max_height) or 1 |
|
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|
657 return urwid.BoxAdapter(self.genericList, height) |
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|
658 |
|
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|
659 |
|
10
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Primitivus: misc fixes + menubar first draft
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|
660 ## MISC ## |
|
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Primitivus: misc fixes + menubar first draft
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|
661 |
|
16
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|
662 class NotificationBar(urwid.WidgetWrap): |
|
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|
663 """Bar used to show misc information to user""" |
|
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|
664 signals = ['change'] |
|
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|
665 |
|
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|
666 def __init__(self): |
|
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|
667 self.waitNotifs = urwid.Text('') |
|
26
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Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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25
diff
changeset
|
668 self.message = ClickableText('') |
|
16
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changeset
|
669 urwid.connect_signal(self.message, 'click', lambda wid: self.showNext()) |
|
26
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Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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changeset
|
670 self.progress = ClickableText('') |
|
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|
671 self.columns = urwid.Columns([('fixed',6,self.waitNotifs),self.message,('fixed',4,self.progress)]) |
|
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|
672 urwid.WidgetWrap.__init__(self, urwid.AttrMap(self.columns,'notifs')) |
|
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|
673 self.notifs = [] |
| 66 | 674 |
|
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|
675 def __modQueue(self): |
|
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|
676 """must be called each time the notifications queue is changed""" |
|
26
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changeset
|
677 self.waitNotifs.set_text(('notifs',"(%i)" % len(self.notifs) if self.notifs else '')) |
|
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|
678 self._emit('change') |
|
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|
679 |
|
22
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changeset
|
680 def setProgress(self,percentage): |
|
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Primitivus: AdvancedEdit and Notification bar improved
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|
681 """Define the progression to show on the right side of the bar""" |
|
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|
682 if percentage == None: |
|
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|
683 self.progress.set_text('') |
|
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|
684 else: |
|
26
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changeset
|
685 self.progress.set_text(('notifs','%02i%%' % percentage)) |
| 97 | 686 if self.columns.focus != self.progress: |
| 687 self.columns.focus_position = len(self.columns.contents)-1 | |
|
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|
688 self._emit('change') |
|
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changeset
|
689 |
|
16
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changeset
|
690 def addPopUp(self, pop_up_widget): |
|
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|
691 """Add a popup to the waiting queue""" |
|
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changeset
|
692 self.notifs.append(('popup',pop_up_widget)) |
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|
693 self.__modQueue() |
|
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|
694 |
|
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changeset
|
695 def addMessage(self, message): |
|
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changeset
|
696 "Add a message to the notificatio bar" |
|
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changeset
|
697 if not self.message.get_text(): |
|
26
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Primitivus: major changes in SelectableText, menu can now be used with mouse, TabsContainer show wich tab is selected
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changeset
|
698 self.message.set_text(('notifs',message)) |
|
16
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changeset
|
699 self._invalidate() |
|
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|
700 self._emit('change') |
|
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changeset
|
701 else: |
|
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changeset
|
702 self.notifs.append(('message',message)) |
|
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changeset
|
703 self.__modQueue() |
|
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changeset
|
704 |
|
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changeset
|
705 def showNext(self): |
|
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changeset
|
706 """Show next message if any, else delete current message""" |
|
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Primitivus: notification bar, first draft
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diff
changeset
|
707 found = None |
|
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changeset
|
708 for notif in self.notifs: |
|
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Primitivus: notification bar, first draft
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changeset
|
709 if notif[0] == "message": |
|
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Primitivus: notification bar, first draft
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diff
changeset
|
710 found = notif |
|
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711 break |
|
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|
712 if found: |
|
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713 self.notifs.remove(found) |
|
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714 self.message.set_text(('notifs',found[1])) |
|
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|
715 self.__modQueue() |
| 97 | 716 self.focus_possition = 1 |
|
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717 else: |
|
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|
718 self.message.set_text('') |
|
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719 self._emit('change') |
|
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|
720 |
|
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721 def getNextPopup(self): |
|
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|
722 """Return next pop-up and remove it from the queue |
|
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723 @return: pop-up or None if there is no more in the queue""" |
|
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724 ret = None |
|
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|
725 for notif in self.notifs: |
|
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726 if notif[0] == 'popup': |
|
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727 ret = notif[1] |
|
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|
728 break |
|
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|
729 if ret: |
|
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|
730 self.notifs.remove(notif) |
|
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731 self.__modQueue() |
|
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732 return ret |
|
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733 |
|
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734 def isQueueEmpty(self): |
|
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735 return not bool(self.notifs) |
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736 |
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737 def canHide(self): |
| 97 | 738 """Return True if there is no important information to show""" |
|
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739 return self.isQueueEmpty() and not self.message.get_text() and not self.progress.get_text() |
|
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740 |
|
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741 |
| 11 | 742 class MenuBox(urwid.WidgetWrap): |
|
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743 """Show menu items of a category in a box""" |
| 11 | 744 signals = ['click'] |
| 66 | 745 |
| 11 | 746 def __init__(self,parent,items): |
| 747 self.parent = parent | |
| 748 self.selected = None | |
|
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749 content = urwid.SimpleListWalker([ClickableText(('menuitem',text)) for text in items]) |
| 11 | 750 for wid in content: |
| 751 urwid.connect_signal(wid, 'click', self.onClick) | |
| 752 | |
| 753 self.listBox = urwid.ListBox(content) | |
| 754 menubox = urwid.LineBox(urwid.BoxAdapter(self.listBox,len(items))) | |
| 755 urwid.WidgetWrap.__init__(self,menubox) | |
| 756 | |
| 757 def getValue(self): | |
| 758 return self.selected | |
| 66 | 759 |
| 11 | 760 def keypress(self, size, key): |
|
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761 if key==a_key['MENU_BOX_UP']: |
| 11 | 762 if self.listBox.get_focus()[1] == 0: |
| 763 self.parent.keypress(size, key) | |
|
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764 elif key in (a_key['MENU_BOX_LEFT'], a_key['MENU_BOX_RIGHT']): |
| 11 | 765 self.parent.keypress(size,'up') |
| 766 self.parent.keypress(size,key) | |
| 767 return super(MenuBox,self).keypress(size,key) | |
| 66 | 768 |
|
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769 def mouse_event(self, size, event, button, x, y, focus): |
|
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770 if button == 3: |
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771 self.parent.keypress(size,'up') |
|
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772 return True |
|
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|
773 return super(MenuBox,self).mouse_event(size, event, button, x, y, focus) |
| 11 | 774 |
| 775 def onClick(self, wid): | |
| 776 self.selected = wid.getValue() | |
| 777 self._emit('click') | |
| 778 | |
|
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|
779 |
|
26
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|
780 class Menu(urwid.WidgetWrap): |
|
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|
781 |
|
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|
782 def __init__(self,loop, x_orig=0): |
|
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|
783 """Menu widget |
|
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|
784 @param loop: main loop of urwid |
|
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|
785 @param x_orig: absolute start of the abscissa |
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|
786 """ |
| 11 | 787 self.loop = loop |
| 788 self.menu_keys = [] | |
| 789 self.menu = {} | |
|
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|
790 self.x_orig = x_orig |
|
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791 self.shortcuts = {} #keyboard shortcuts |
| 11 | 792 self.save_bottom = None |
|
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793 col_rol = ColumnsRoller() |
|
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|
794 urwid.WidgetWrap.__init__(self, urwid.AttrMap(col_rol,'menubar')) |
| 66 | 795 |
| 11 | 796 def selectable(self): |
| 797 return True | |
|
13
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|
798 |
|
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|
799 def getMenuSize(self): |
|
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|
800 """return the current number of categories in this menu""" |
|
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|
801 return len(self.menu_keys) |
| 66 | 802 |
|
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|
803 def setOrigX(self, orig_x): |
|
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|
804 self.x_orig = orig_x |
|
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|
805 |
|
70
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|
806 def __buildOverlay(self, menu_key, columns): |
| 11 | 807 """Build the overlay menu which show menuitems |
| 808 @param menu_key: name of the category | |
|
70
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|
809 @param columns: column number where the menubox must be displayed""" |
| 11 | 810 max_len = 0 |
| 811 for item in self.menu[menu_key]: | |
| 812 if len(item[0]) > max_len: | |
| 813 max_len = len(item[0]) | |
| 814 | |
| 815 self.save_bottom = self.loop.widget | |
| 816 menu_box = MenuBox(self,[item[0] for item in self.menu[menu_key]]) | |
|
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|
817 urwid.connect_signal(menu_box, 'click', self.onItemClick) |
| 66 | 818 |
| 819 self.loop.widget = urwid.Overlay(urwid.AttrMap(menu_box,'menubar'),self.save_bottom,('fixed left', columns),max_len+2,('fixed top',1),None) | |
| 11 | 820 |
| 821 def keypress(self, size, key): | |
|
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822 if key == a_key['MENU_DOWN']: |
|
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823 key = 'enter' |
|
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|
824 elif key == a_key['MENU_UP']: |
| 11 | 825 if self.save_bottom: |
| 826 self.loop.widget = self.save_bottom | |
| 827 self.save_bottom = None | |
| 66 | 828 |
|
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829 return self._w.base_widget.keypress(size, key) |
| 66 | 830 |
|
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|
831 def checkShortcuts(self, key): |
|
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|
832 for shortcut in self.shortcuts.keys(): |
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|
833 if key == shortcut: |
| 11 | 834 category, item, callback = self.shortcuts[shortcut] |
|
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|
835 callback((category, item)) |
|
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|
836 return key |
|
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|
837 |
|
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|
838 def addMenu(self, category, item=None, callback=None, shortcut=None): |
|
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839 """Create the category if new and add a menu item (if item is not None). |
|
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840 |
|
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841 @param category: category of the menu (e.g. File/Edit) |
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842 @param item: menu item (e.g. new/close/about) |
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|
843 @callback: method to call when item is selected""" |
|
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|
844 if not category in self.menu.keys(): |
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845 self.menu_keys.append(category) |
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846 self.menu[category] = [] |
|
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847 button = CustomButton(('menubar',category), self.onCategoryClick, |
|
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848 left_border = ('menubar',"[ "), |
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849 right_border = ('menubar'," ]")) |
|
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850 self._w.base_widget.addWidget(button,button.getSize()) |
|
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851 if not item: |
|
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|
852 return |
| 11 | 853 self.menu[category].append((item, callback)) |
|
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|
854 if shortcut: |
|
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|
855 assert(shortcut not in self.shortcuts.keys()) |
|
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|
856 self.shortcuts[shortcut] = (category, item, callback) |
|
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|
857 |
|
26
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|
858 def onItemClick(self, widget): |
|
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|
859 category = self._w.base_widget.getSelected().get_label() |
| 11 | 860 item = widget.getValue() |
|
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|
861 callback = None |
| 11 | 862 for menu_item in self.menu[category]: |
| 863 if item == menu_item[0]: | |
| 864 callback = menu_item[1] | |
| 865 break | |
| 866 if callback: | |
|
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|
867 self.keypress(None, a_key['MENU_UP']) |
| 11 | 868 callback((category, item)) |
| 66 | 869 |
|
26
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870 def onCategoryClick(self, button): |
|
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871 self.__buildOverlay(button.get_label(), |
| 66 | 872 self.x_orig + self._w.base_widget.getStartCol(button)) |
| 873 | |
| 107 | 874 MenuItem = collections.namedtuple('MenuItem', ('name', 'widget')) |
| 11 | 875 |
|
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876 class MenuRoller(urwid.WidgetWrap): |
|
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877 |
| 107 | 878 def __init__(self, menus_list): |
|
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879 """Create a MenuRoller |
| 107 | 880 |
| 881 @param menus_list: list of tuples which can be either: | |
| 882 - (name, Menu instance) | |
| 883 - (name, Menu instance, id) | |
|
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|
884 """ |
| 107 | 885 assert menus_list |
| 886 self.selected = None | |
| 887 self.menu_items = collections.OrderedDict() | |
| 66 | 888 |
| 889 self.columns = urwid.Columns([urwid.Text(''),urwid.Text('')]) | |
|
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890 urwid.WidgetWrap.__init__(self, self.columns) |
| 66 | 891 |
|
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892 for menu_tuple in menus_list: |
| 107 | 893 try: |
| 894 name, menu, id_ = menu_tuple | |
| 895 except ValueError: | |
| 896 name, menu = menu_tuple | |
| 897 id_ = None | |
| 898 self.addMenu(name, menu, id_) | |
|
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899 |
|
77
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900 def _showSelected(self): |
|
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901 """show menu selected""" |
| 107 | 902 if self.selected is None: |
| 903 self.columns.contents[0] = (urwid.Text(''), ('given', 0, False)) | |
| 904 self.columns.contents[1] = (urwid.Text(''), ('weight', 1, False)) | |
| 905 else: | |
| 906 menu_item = self.menu_items[self.selected] | |
| 907 name_txt = u'\u21c9 ' + menu_item.name + u' \u21c7 ' | |
| 908 current_name = ClickableText(name_txt) | |
| 909 name_len = len(name_txt) | |
| 910 current_menu = menu_item.widget | |
| 911 current_menu.setOrigX(name_len) | |
| 912 self.columns.contents[0] = (current_name, ('given', name_len, False)) | |
| 913 self.columns.contents[1] = (current_menu, ('weight', 1, False)) | |
|
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914 |
|
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915 def keypress(self, size, key): |
| 107 | 916 menu_ids = self.menu_items.keys() |
| 917 try: | |
| 918 idx = menu_ids.index(self.selected) | |
| 919 except ValueError: | |
| 920 return super(MenuRoller, self).keypress(size, key) | |
| 921 | |
|
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922 if key==a_key['MENU_ROLLER_UP']: |
|
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|
923 if self.columns.get_focus_column()==0: |
| 107 | 924 if idx > 0: |
| 925 self.selected = menu_ids[idx-1] | |
|
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926 self._showSelected() |
|
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927 return |
|
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928 elif key==a_key['MENU_ROLLER_DOWN']: |
|
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929 if self.columns.get_focus_column()==0: |
| 107 | 930 if idx < len(menu_ids)-1: |
| 931 self.selected = menu_ids[idx+1] | |
|
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932 self._showSelected() |
|
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933 return |
|
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934 elif key==a_key['MENU_ROLLER_RIGHT']: |
|
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Primitivus: menu roller doesn't go anymore on a menu if it's empty
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935 if self.columns.get_focus_column()==0 and \ |
|
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936 (isinstance(self.columns.contents[1][0], urwid.Text) or \ |
| 107 | 937 self.menu_items[self.selected].widget.getMenuSize()==0): |
|
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938 return #if we have no menu or the menu is empty, we don't go the right column |
|
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|
939 |
|
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940 return super(MenuRoller, self).keypress(size, key) |
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941 |
| 107 | 942 def addMenu(self, name, widget, menu_id=None): |
| 943 """Add a menu | |
| 944 | |
| 945 @param name: name of the menu to add, it name already exists, menu is not added | |
| 946 @param widget: instance of Menu | |
| 947 @param menu_id: id to use of this menu, or None to generate | |
| 948 @return: menu_id | |
| 949 """ | |
| 950 names = {menu_item.name: id_ for id_, menu_item in self.menu_items.iteritems()} | |
| 951 | |
| 952 if name not in names: | |
| 953 id_ = menu_id or str(uuid.uuid4()) | |
| 954 if id_ in self.menu_items: | |
| 955 raise ValueError('Conflict: the id [{}] is already used'.format(id_)) | |
| 956 self.menu_items[id_] = MenuItem(name, widget) | |
| 957 else: | |
| 958 id_ = names[name] | |
| 959 menu_item = self.menu_items[id_] | |
| 960 if menu_item.widget is not widget: | |
| 961 raise ValueError("The menu with id [{}] exists and doesn't contain the given instance. Use replaceMenu if you want to change the menu.".format(id_)) | |
| 962 if self.selected is None: | |
| 963 self.selected = id_ | |
| 964 self._showSelected() | |
| 965 return id_ | |
| 966 | |
| 967 def replaceMenu(self, name, widget, menu_id): | |
| 968 """Add a menu or replace it if the id already exists | |
| 969 | |
| 970 @param name: name of the menu to add, it name already exists, menu is not added | |
| 971 @param widget: instance of Menu | |
| 972 @param menu_id: id or the menu | |
| 973 """ | |
| 974 assert menu_id is not None | |
| 975 if menu_id in self.menu_items: | |
| 976 del self.menu_items[menu_id] | |
| 977 self.addMenu(name, widget, menu_id) | |
| 978 if self.selected == menu_id: | |
|
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979 self._showSelected() #if we are on the menu, we update it |
|
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980 |
| 107 | 981 def removeMenu(self, menu_id): |
| 982 del self.menu_items[menu_id] | |
| 983 if self.selected == menu_id: | |
| 984 self.selected = self.menu_items.items[0] if self.menu_items else None | |
| 985 self._showSelected() | |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
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|
986 |
|
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|
987 def checkShortcuts(self, key): |
| 107 | 988 for menu_item in self.menu_items.values(): |
| 989 key = menu_item.widget.checkShortcuts(key) | |
|
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|
990 return key |
| 66 | 991 |
|
10
024b79b61a31
Primitivus: misc fixes + menubar first draft
Goffi <goffi@goffi.org>
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|
992 |
| 6 | 993 ## DIALOGS ## |
| 994 | |
|
5
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|
995 class GenericDialog(urwid.WidgetWrap): |
| 0 | 996 |
|
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997 def __init__(self, widgets_lst, title, style=None, **kwargs): |
|
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|
998 if style is None: |
|
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|
999 style = [] |
| 0 | 1000 frame_header = urwid.AttrMap(urwid.Text(title,'center'),'title') |
| 66 | 1001 |
| 0 | 1002 buttons = None |
| 1003 | |
| 1004 if "OK/CANCEL" in style: | |
|
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|
1005 cancel_arg = [kwargs['cancel_value']] if kwargs.has_key('cancel_value') else [] |
|
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Primitivus now implement showDialog + new "newAlert" bridge method to show a dialog from core
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|
1006 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
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1007 buttons = [urwid.Button(_("Cancel"), kwargs['cancel_cb'], *cancel_arg), |
|
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|
1008 urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 1009 elif "YES/NO" in style: |
|
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|
1010 yes_arg = [kwargs['yes_value']] if kwargs.has_key('yes_value') else [] |
|
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1011 no_arg = [kwargs['no_value']] if kwargs.has_key('no_value') else [] |
|
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|
1012 buttons = [urwid.Button(_("Yes"), kwargs['yes_cb'], *yes_arg), |
|
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|
1013 urwid.Button(_("No"), kwargs['no_cb'], *no_arg)] |
| 1 | 1014 if "OK" in style: |
|
24
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|
1015 ok_arg = [kwargs['ok_value']] if kwargs.has_key('ok_value') else [] |
|
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|
1016 buttons = [urwid.Button(_("Ok"), kwargs['ok_cb'], *ok_arg)] |
| 0 | 1017 if buttons: |
| 1018 buttons_flow = urwid.GridFlow(buttons, max([len(button.get_label()) for button in buttons])+4, 1, 1, 'center') | |
| 1019 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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|
1020 frame_body = UnselectableListBox(body_content) |
|
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1021 frame = FocusFrame(frame_body, frame_header, buttons_flow if buttons else None, 'footer' if buttons else 'body') |
| 0 | 1022 decorated_frame = urwid.LineBox(frame) |
| 1023 urwid.WidgetWrap.__init__(self, decorated_frame) | |
| 1024 | |
| 1025 | |
|
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|
1026 class InputDialog(GenericDialog): |
| 7 | 1027 """Dialog with an edit box""" |
| 0 | 1028 |
|
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|
1029 def __init__(self, title, instrucions, style=None, default_txt = '', **kwargs): |
|
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|
1030 if style is None: |
|
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|
1031 style = ['OK/CANCEL'] |
| 0 | 1032 instr_wid = urwid.Text(instrucions+':') |
|
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|
1033 edit_box = AdvancedEdit(edit_text=default_txt) |
|
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|
1034 GenericDialog.__init__(self, [instr_wid,edit_box], title, style, ok_value=edit_box, **kwargs) |
|
74
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replaced deprecated set_focus by focus_position
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|
1035 self._w.base_widget.focusposition = 'body' |
| 0 | 1036 |
|
70
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1037 |
|
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|
1038 class ConfirmDialog(GenericDialog): |
| 7 | 1039 """Dialog with buttons for confirm or cancel an action""" |
| 0 | 1040 |
|
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|
1041 def __init__(self, title, message=None, style=None, **kwargs): |
|
70
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1042 if style is None: |
|
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|
1043 style = ['YES/NO'] |
|
82
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|
1044 GenericDialog.__init__(self, |
|
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|
1045 [urwid.Text(message, 'center')] if message is not None else [], |
|
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|
1046 title, |
|
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|
1047 style, |
|
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|
1048 **kwargs) |
| 1 | 1049 |
|
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1050 |
|
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|
1051 class Alert(GenericDialog): |
| 7 | 1052 """Dialog with just a message and a OK button""" |
| 1 | 1053 |
| 1054 def __init__(self, title, message, style=['OK'], **kwargs): | |
|
5
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|
1055 GenericDialog.__init__(self, [urwid.Text(message, 'center')], title, style, ok_value=None, **kwargs) |
|
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|
1056 |
| 6 | 1057 ## CONTAINERS ## |
| 1058 | |
| 67 | 1059 class ColumnsRoller(urwid.Widget): |
| 1060 _sizing = frozenset(['flow']) | |
| 66 | 1061 |
|
18
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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|
1062 def __init__(self, widget_list = None, 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
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|
1063 self.widget_list = widget_list or [] |
|
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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|
1064 self.focus_column = focus_column |
|
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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|
1065 self.__start = 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
|
1066 self.__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
|
1067 |
|
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 def addWidget(self, widget, 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
|
1069 self.widget_list.append((width,widget)) |
|
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 if len(self.widget_list) == 1: |
|
74
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1071 self.focus_position = 0 |
|
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
|
1072 |
|
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
|
1073 def getStartCol(self, 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
|
1074 """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
Goffi <goffi@goffi.org>
parents:
25
diff
changeset
|
1075 start_col = 0 |
|
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
|
1076 for wid in self.widget_list[self.__start:]: |
|
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
|
1077 if wid[1] == 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
|
1078 return start_col |
|
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
|
1079 start_col+=wid[0] |
|
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
|
1080 return None |
|
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
|
1081 |
|
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
|
1082 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>
parents:
17
diff
changeset
|
1083 try: |
|
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 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:
17
diff
changeset
|
1085 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>
parents:
17
diff
changeset
|
1086 return False |
| 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 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
|
1089 if key==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
|
1090 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
changeset
|
1091 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
|
1092 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
|
1093 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
|
1094 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
|
1095 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
changeset
|
1096 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
|
1097 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
|
1098 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
|
1099 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
|
1100 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
|
1101 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
|
1102 |
|
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
|
1103 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
|
1104 """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
|
1105 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
|
1106 |
|
74
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1107 @property |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1108 def focus_position(self): |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1109 return self.focus_column |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1110 |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1111 @focus_position.setter |
|
0afff3c54b6e
replaced deprecated set_focus by focus_position
Goffi <goffi@goffi.org>
parents:
71
diff
changeset
|
1112 def focus_position(self, idx): |
|
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
|
1113 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
changeset
|
1114 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
|
1115 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
|
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 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
|
1118 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
|
1119 |
|
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 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
|
1121 (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
|
1122 _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
|
1123 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
|
1124 end_wid = len(self.widget_list)-1 |
| 66 | 1125 |
|
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
|
1126 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
|
1127 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
|
1128 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
|
1129 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
|
1130 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
|
1131 _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
|
1132 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
|
1133 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
|
1134 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
|
1135 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
|
1136 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
|
1137 _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
|
1138 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
|
1139 end_wid-=1 |
| 66 | 1140 |
|
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
|
1141 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
|
1142 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
|
1143 return _prev,_next,start_wid,end_wid,cols_left |
| 66 | 1144 |
|
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
|
1145 |
|
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
|
1146 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
|
1147 (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
|
1148 |
|
53
d34f2b0f68d3
urwid 1.0.0 update: fixed missing is_mouse_press
Goffi <goffi@goffi.org>
parents:
44
diff
changeset
|
1149 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
|
1150 _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
|
1151 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
|
1152 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
|
1153 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
|
1154 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
|
1155 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
|
1156 return True |
| 66 | 1157 |
|
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
|
1158 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
|
1159 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
|
1160 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
|
1161 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
|
1162 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
|
1163 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
|
1164 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
|
1165 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
|
1166 return False |
| 66 | 1167 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
|
1168 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
|
1169 |
|
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
|
1170 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
|
1171 idx+=1 |
| 66 | 1172 |
|
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
|
1173 return False |
| 66 | 1174 |
|
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
|
1175 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
|
1176 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
|
1177 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
|
1178 |
|
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
|
1179 _prev,_next,start_wid,end_wid,cols_left = self.__calculate_limits(size) |
| 66 | 1180 |
|
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
|
1181 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
|
1182 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
|
1183 |
|
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
|
1184 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
|
1185 _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
|
1186 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
|
1187 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
|
1188 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
|
1189 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
|
1190 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
|
1191 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
|
1192 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
|
1193 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
|
1194 |
|
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
|
1195 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
|
1196 |
|
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
|
1197 |
|
96
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1198 class FocusPile(urwid.Pile): |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1199 """A Pile Widget which manage SàT Focus keys""" |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1200 _focus_inversed = False |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1201 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1202 def keypress(self, size, key): |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1203 ret = super(FocusPile, self).keypress(size, key) |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1204 if not ret: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1205 return |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1206 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1207 if key in FOCUS_KEYS: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1208 direction, rotate = getFocusDirection(key, inversed = self._focus_inversed) |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1209 max_pos = len(self.contents) - 1 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1210 new_pos = self.focus_position + direction |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1211 if rotate: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1212 if new_pos > max_pos: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1213 new_pos = 0 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1214 elif new_pos < 0: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1215 new_pos = max_pos |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1216 try: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1217 self.focus_position = new_pos |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1218 except IndexError: |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1219 pass |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1220 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1221 return key |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1222 |
|
44fc94b0fe18
new FocusPile widget: a Pile which manage FOCUS_KEYS
Goffi <goffi@goffi.org>
parents:
95
diff
changeset
|
1223 |
| 90 | 1224 class FocusFrame(urwid.Frame): |
|
94
66b65ed9baf2
focus direction and rotate boolean are now gotten from getFocusDirection
Goffi <goffi@goffi.org>
parents:
91
diff
changeset
|
1225 """Frame-like which manage SàT Focus Keys""" |
|
98
8bf5a35450f0
Fixed getFocusDirection direction when inversed, and FocusFrame focus order.
Goffi <goffi@goffi.org>
parents:
97
diff
changeset
|
1226 ordered_positions = ('footer', 'body', 'header') |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1227 |
|
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1228 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
|
1229 ret = super(FocusFrame, self).keypress(size, key) |
|
19
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
Goffi <goffi@goffi.org>
parents:
18
diff
changeset
|
1230 if not ret: |
|
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
Goffi <goffi@goffi.org>
parents:
18
diff
changeset
|
1231 return |
| 66 | 1232 |
| 90 | 1233 if key in FOCUS_KEYS: |
|
98
8bf5a35450f0
Fixed getFocusDirection direction when inversed, and FocusFrame focus order.
Goffi <goffi@goffi.org>
parents:
97
diff
changeset
|
1234 direction, rotate = getFocusDirection(key) |
| 90 | 1235 |
|
98
8bf5a35450f0
Fixed getFocusDirection direction when inversed, and FocusFrame focus order.
Goffi <goffi@goffi.org>
parents:
97
diff
changeset
|
1236 positions = [pos for pos in self.ordered_positions if pos in self] |
|
8bf5a35450f0
Fixed getFocusDirection direction when inversed, and FocusFrame focus order.
Goffi <goffi@goffi.org>
parents:
97
diff
changeset
|
1237 selectables = [pos for pos in positions if self.contents[pos][0].selectable()] # keep positions which exists and have a selectable widget |
| 90 | 1238 if not selectables: |
| 1239 # no widget is selectable, we just return | |
| 1240 return | |
| 1241 idx = selectables.index(self.focus_position) + direction | |
| 1242 if not rotate and (idx < 0 or idx >= len(selectables)): | |
| 1243 # if we don't rotate, we stay where we are on the first and last position | |
| 1244 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
|
1245 try: |
| 90 | 1246 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
|
1247 except IndexError: |
| 90 | 1248 # happen if idx > len(selectables) |
| 1249 self.focus_position = selectables[0] | |
| 1250 return | |
|
5
592cd64933dd
Primitivus: chat window / text sending.
Goffi <goffi@goffi.org>
parents:
4
diff
changeset
|
1251 |
| 66 | 1252 return ret |
| 6 | 1253 |
| 90 | 1254 def get_cursor_coords(self, size): |
| 1255 """Return the cursor coordinates of the focus widget.""" | |
| 1256 if not self.selectable(): | |
| 1257 return None | |
| 1258 if not hasattr(self.focus, 'get_cursor_coords'): | |
| 1259 return None | |
| 1260 maxcol, maxrow = size | |
| 1261 try: | |
| 1262 if self.focus_position != 'body': | |
| 1263 # only body is a box widget | |
| 1264 size = (maxcol,) | |
| 1265 col, row = self.focus.get_cursor_coords(size) | |
| 1266 except TypeError: | |
| 1267 return None | |
| 1268 if self.focus_position == 'header': | |
| 1269 return (col, row) | |
| 1270 if self.focus_position == 'body': | |
| 1271 header_rows = self.header.rows((maxcol,)) | |
| 1272 return (col, row + header_rows) | |
| 1273 if self.focus_position == 'footer': | |
| 1274 footer_rows = self.footer.rows((maxcol,)) | |
| 1275 return (col, row + (maxrow - footer_rows)) | |
| 1276 raise Exception('This line should not be reached') | |
| 1277 | |
|
70
24d49f1d735f
added TableContainer + some bug fixes (bad default parameters)
Goffi <goffi@goffi.org>
parents:
69
diff
changeset
|
1278 |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1279 class TabsContainer(urwid.WidgetWrap): |
|
76
6c2a1b349416
TabsContainer now accept any box widget as tab content
Goffi <goffi@goffi.org>
parents:
75
diff
changeset
|
1280 """ Container which can contain multiple box widgets associated to named tabs """ |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1281 signals = ['click'] |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1282 |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1283 def __init__(self): |
|
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
|
1284 self._current_tab = None |
|
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
|
1285 self._buttons_cont = ColumnsRoller() |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1286 self.tabs = [] |
| 90 | 1287 self._frame = FocusFrame(urwid.Filler(urwid.Text('')),urwid.Pile([self._buttons_cont,urwid.Divider(u"─")])) |
| 1288 urwid.WidgetWrap.__init__(self, self._frame) | |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1289 |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1290 def keypress(self, size, key): |
|
19
0b83dd2b15d1
Primitivus: misc improvments on TabsContainer/FocusFrame
Goffi <goffi@goffi.org>
parents:
18
diff
changeset
|
1291 return self._w.keypress(size,key) |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1292 |
|
76
6c2a1b349416
TabsContainer now accept any box widget as tab content
Goffi <goffi@goffi.org>
parents:
75
diff
changeset
|
1293 def _buttonClicked(self, button, invisible=False): |
|
15
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1294 """Called when a button on the tab is changed, |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1295 change the page |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1296 @param button: button clicked |
|
8241b3157699
Primitivus: custom_widgets imrpovments
Goffi <goffi@goffi.org>
parents:
14
diff
changeset
|
1297 @param invisible: emit signal only if False""" |
|
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1298 tab_name = button.get_label() |
|
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1299 for tab in self.tabs: |
|
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1300 if tab[0] == tab_name: |
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1301 break |
|
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|
1302 if tab[0] != tab_name: |
|
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|
1303 log.error(_("INTERNAL ERROR: Tab not found")) |
|
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|
1304 assert(False) |
| 90 | 1305 self._frame.body = tab[1] |
|
26
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|
1306 button.set_label(('title',button.get_label())) |
|
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1307 if self._current_tab: |
|
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1308 self._current_tab.set_label(self._current_tab.get_label()) |
|
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|
1309 self._current_tab = button |
|
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1310 if not invisible: |
|
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1311 self._emit('click') |
|
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1312 |
|
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1313 def _appendButton(self, name): |
|
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1314 """Append a button to the frame header, |
|
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|
1315 and link it to the page change method""" |
|
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|
1316 button = CustomButton(name, self._buttonClicked, left_border = '', right_border=' | ') |
|
18
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|
1317 self._buttons_cont.addWidget(button, button.getSize()) |
|
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|
1318 if len(self._buttons_cont.widget_list) == 1: |
|
15
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|
1319 #first button: we set the focus and the body |
|
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1320 self._buttons_cont.focus_position = 0 |
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1321 self._buttonClicked(button,True) |
|
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1322 |
|
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1323 def addTab(self,name,content=None): |
|
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1324 """Add a page to the container |
|
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1325 @param name: name of the page (what appear on the tab) |
|
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1326 @param content: content of the page: |
|
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1327 - if None create and empty Listbox |
|
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1328 - if it is a list instance, create a ListBox with the list in a body |
|
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1329 - else it must be a box widget which will be used instead of the ListBox |
|
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1330 @return: ListBox (content of the page)""" |
|
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|
1331 if content is None or isinstance(content, list): |
|
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1332 tab = urwid.ListBox(urwid.SimpleListWalker(content or [])) |
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1333 else: |
|
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|
1334 tab = content |
|
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1335 |
|
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|
1336 self.tabs.append([name, tab]) |
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1337 self._appendButton(name) |
|
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1338 return tab |
|
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1339 |
|
19
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|
1340 def addFooter(self, widget): |
|
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1341 """Add a widget on the bottom of the tab (will be displayed on all pages) |
|
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|
1342 @param widget: FlowWidget""" |
|
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|
1343 self._w.footer = widget |
| 66 | 1344 |
|
19
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|
1345 |
|
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|
1346 class HighlightColumns(urwid.AttrMap): |
|
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|
1347 """ Decorated columns which highlight all or some columns """ |
|
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1348 |
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|
1349 def __init__(self, highlight_cols, highlight_attr, *args, **kwargs): |
|
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|
1350 """ Create the HighlightColumns |
|
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|
1351 @param highlight_cols: tuple of columns to highlight, () to highlight to whole row |
|
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1352 @param highlight_attr: name of the attribute to use when focused |
|
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|
1353 other parameter are passed to urwid Columns |
|
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|
1354 |
|
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|
1355 """ |
|
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|
1356 columns = urwid.Columns(*args, **kwargs) |
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|
1357 self.highlight_cols = highlight_cols |
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|
1358 self.highlight_attr = highlight_attr |
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|
1359 self.has_focus = False |
|
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|
1360 if highlight_cols == (): |
|
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|
1361 super(HighlightColumns, self).__init__(columns, None, highlight_attr) |
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|
1362 self.highlight_cols = None |
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|
1363 else: |
|
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|
1364 super(HighlightColumns, self).__init__(columns, None) |
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|
1365 |
|
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|
1366 @property |
|
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|
1367 def options(self): |
|
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|
1368 return self.base_widget.options |
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|
1369 |
|
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|
1370 @property |
|
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|
1371 def contents(self): |
|
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1372 return self.base_widget.contents |
|
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|
1373 |
|
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|
1374 @property |
|
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|
1375 def focus_position(self): |
|
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|
1376 return self.base_widget.focus_position |
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|
1377 |
|
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|
1378 @focus_position.setter |
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|
1379 def focus_position(self, value): |
|
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|
1380 self.base_widget.focus_position = value |
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|
1381 |
|
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|
1382 def addWidget(self, wid, options): |
|
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|
1383 """ Add a widget to the columns |
|
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|
1384 Widget is wrapped with AttrMap, that's why Columns.contents should not be used directly for appending new widgets |
|
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|
1385 @param wid: widget to add |
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|
1386 @param options: result of Columns.options(...) |
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|
1387 |
|
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|
1388 """ |
|
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|
1389 wrapper = urwid.AttrMap(wid, None) |
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|
1390 self.base_widget.contents.append((wrapper, options)) |
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|
1391 |
|
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|
1392 |
|
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|
1393 def render(self, size, focus=False): |
|
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|
1394 if self.highlight_cols and focus != self.has_focus: |
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|
1395 self.has_focus = focus |
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|
1396 for idx in self.highlight_cols: |
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|
1397 wid = self.base_widget.contents[idx][0] |
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|
1398 wid.set_attr_map({None: self.highlight_attr if focus else None}) |
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|
1399 |
|
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|
1400 return super(HighlightColumns, self).render(size, focus) |
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|
1401 |
|
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|
1402 |
|
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|
1403 class TableContainer(urwid.WidgetWrap): |
|
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|
1404 """ Widgets are disposed in row and columns """ |
|
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|
1405 signals = ['click'] |
|
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|
1406 |
|
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|
1407 def __init__(self, items=None, columns=None, dividechars=1, row_selectable=False, select_key='enter', options=None): |
|
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|
1408 """ Create a TableContainer |
|
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1409 @param items: iterable of widgets to add to this container |
|
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|
1410 @param columns: nb of columns of this table |
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1411 @param dividechars: same as dividechars param for urwid.Columns |
|
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1412 @param row_selectable: if True, row are always selectable, even if they don't contain any selectable widget |
|
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1413 @param options: dictionnary with the following keys: |
|
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1414 - ADAPT: tuple of columns for which the size must be adapted to its contents, |
|
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|
1415 empty tuple for all columns |
|
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1416 - HIGHLIGHT: tuple of columns which must be higlighted on focus, |
|
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|
1417 empty tuple for the whole row |
|
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1418 - FOCUS_ATTR: Attribute name to use when focused (see HIGHLIGHT). Default is "table_selected" |
|
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1419 |
|
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1420 """ |
|
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|
1421 pile = urwid.Pile([]) |
|
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|
1422 super(TableContainer, self).__init__(pile) |
|
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|
1423 if items is None: |
|
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1424 items = [] |
|
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1425 if columns is None: # if columns is None, we suppose only one row is given in items |
|
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1426 columns = len(items) |
|
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|
1427 assert columns |
|
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|
1428 self._columns = columns |
|
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1429 self._row_selectable = row_selectable |
|
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|
1430 self.select_key = select_key |
|
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|
1431 if options is None: |
|
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|
1432 options = {} |
|
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|
1433 for opt in ['ADAPT', 'HIGHLIGHT']: |
|
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|
1434 if opt in options: |
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|
1435 try: |
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|
1436 options[opt] = tuple(options[opt]) |
|
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|
1437 except TypeError: |
|
89
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|
1438 log.warning('[%s] option is not a tuple' % opt) |
|
70
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|
1439 options[opt] = () |
|
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|
1440 self._options = options |
|
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|
1441 self._dividechars = dividechars |
|
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|
1442 self._idx = 0 |
|
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|
1443 self._longuest = self._columns * [0] |
|
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|
1444 self._next_row_idx = None |
|
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|
1445 for item in items: |
|
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|
1446 self.addWidget(item) |
|
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|
1447 |
|
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|
1448 def _getIdealSize(self, widget): |
|
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1449 """ return preferred size for widget, or 0 if we can't find it """ |
|
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1450 try: |
|
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|
1451 return len(widget.text) |
|
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|
1452 except AttributeError: |
|
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|
1453 return 0 |
|
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|
1454 |
|
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|
1455 def keypress(self, size, key): |
|
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1456 if key == self.select_key and self._row_selectable: |
|
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|
1457 self._emit('click') |
|
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|
1458 else: |
|
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|
1459 return super(TableContainer, self).keypress(size, key) |
|
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|
1460 |
|
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|
1461 |
|
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|
1462 def addWidget(self, widget): |
|
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|
1463 # TODO: use a contents property ? |
|
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1464 pile = self._w |
|
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1465 col_idx = self._idx % self._columns |
|
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|
1466 |
|
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|
1467 options = None |
|
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|
1468 |
|
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|
1469 if col_idx == 0: |
|
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|
1470 # we have a new row |
|
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1471 columns = HighlightColumns(self._options.get('HIGHLIGHT'), self._options.get('FOCUS_ATTR', 'table_selected'), [], dividechars=self._dividechars) |
|
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1472 columns.row_idx = self._next_row_idx |
|
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|
1473 pile.contents.append((columns, pile.options())) |
|
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1474 else: |
|
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|
1475 columns = pile.contents[-1][0] |
|
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|
1476 |
|
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|
1477 if 'ADAPT' in self._options and (col_idx in self._options['ADAPT'] |
|
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|
1478 or self._options['ADAPT'] == ()): |
|
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|
1479 current_len = self._getIdealSize(widget) |
|
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|
1480 longuest = self._longuest[col_idx] |
|
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|
1481 max_len = max(longuest, current_len) |
|
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|
1482 if max_len > longuest: |
|
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|
1483 self._longuest[col_idx] = max_len |
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|
1484 for wid,_ in pile.contents[:-1]: |
|
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|
1485 col = wid.base_widget |
|
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|
1486 col.contents[col_idx] = (col.contents[col_idx][0], col.options('given', max_len)) |
|
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|
1487 options = columns.options('given', max_len) if max_len else columns.options() |
|
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|
1488 |
|
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|
1489 columns.addWidget(widget, options or columns.options()) |
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|
1490 |
|
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|
1491 if self._row_selectable and col_idx == self._columns - 1: |
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|
1492 columns.addWidget(urwid.SelectableIcon(''), columns.options('given', 0)) |
|
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|
1493 |
|
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|
1494 if not columns.selectable() and columns.contents[-1][0].base_widget.selectable(): |
|
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|
1495 columns.focus_position = len(columns.contents)-1 |
|
99
b2fee87c1d5a
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|
1496 if not self.selectable() and columns.selectable(): |
|
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|
1497 pile.focus_position = len(pile.contents) - 1 |
|
70
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|
1498 self._idx += 1 |
|
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|
1499 |
|
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|
1500 def setRowIndex(self, idx): |
|
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|
1501 self._next_row_idx = idx |
|
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|
1502 |
|
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|
1503 def getSelectedWidgets(self): |
|
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|
1504 columns = self._w.focus |
|
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|
1505 return (wid for wid, _ in columns.contents) |
|
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|
1506 |
|
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|
1507 def getSelectedIndex(self): |
|
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|
1508 columns = self._w.focus |
|
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|
1509 return columns.row_idx |
|
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|
1510 |
| 6 | 1511 ## DECORATORS ## |
| 1512 class LabelLine(urwid.LineBox): | |
| 7 | 1513 """Like LineBox, but with a Label centered in the top line""" |
| 6 | 1514 |
| 1515 def __init__(self, original_widget, label_widget): | |
| 1516 urwid.LineBox.__init__(self, original_widget) | |
| 1517 top_columns = self._w.widget_list[0] | |
| 1518 top_columns.widget_list[1] = label_widget | |
| 8 | 1519 |
|
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1520 |
| 8 | 1521 class VerticalSeparator(urwid.WidgetDecoration, urwid.WidgetWrap): |
| 21 | 1522 def __init__(self, original_widget, left_char = u"│", right_char = ''): |
|
15
8241b3157699
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changeset
|
1523 """Draw a separator on left and/or right of original_widget.""" |
| 66 | 1524 |
| 8 | 1525 widgets = [original_widget] |
| 1526 if left_char: | |
| 1527 widgets.insert(0, ('fixed', 1, urwid.SolidFill(left_char))) | |
| 1528 if right_char: | |
| 1529 widgets.append(('fixed', 1, urwid.SolidFill(right_char))) | |
| 1530 columns = urwid.Columns(widgets, box_columns = [0,2], focus_column = 1) | |
| 1531 urwid.WidgetDecoration.__init__(self, original_widget) | |
| 1532 urwid.WidgetWrap.__init__(self, columns) | |
| 1533 | |
| 66 | 1534 |