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comparison frontends/primitivus/custom_widgets.py @ 4:c94cdbfdf3e8

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primitivus: added edition zone at the bottom - primitivus: new AdvancedEdit widget, which is like Edit but manage some new keys (C-a, C-e, C-k, C-w)
author Goffi <goffi@goffi.org>
date Sat, 03 Jul 2010 13:56:44 +0800
parents 6290022ae74d
children 592cd64933dd
comparison
equal deleted inserted replaced
3:6290022ae74d 4:c94cdbfdf3e8
33 hidden_txt = len(text)*'*' 33 hidden_txt = len(text)*'*'
34 super(Password, self).set_edit_text(hidden_txt) 34 super(Password, self).set_edit_text(hidden_txt)
35 35
36 def get_edit_text(self): 36 def get_edit_text(self):
37 return self.__real_text 37 return self.__real_text
38
39 class AdvancedEdit(urwid.Edit):
40 """Edit box with some custom improvments"""
41
42 def keypress(self, size, key):
43 #TODO: insert mode is not managed yet
44 if key == 'ctrl a':
45 key = 'home'
46 elif key == 'ctrl e':
47 key = 'end'
48 elif key == 'ctrl k':
49 self._delete_highlighted()
50 self.set_edit_text(self.edit_text[:self.edit_pos])
51 elif key == 'ctrl w':
52 before = self.edit_text[:self.edit_pos]
53 pos = before.rstrip().rfind(" ")+1
54 self.set_edit_text(before[:pos] + self.edit_text[self.edit_pos:])
55 self.set_edit_pos(pos)
56 return super(AdvancedEdit, self).keypress(size, key)
57
38 58
39 class SelectableText(urwid.FlowWidget): 59 class SelectableText(urwid.FlowWidget):
40 signals = ['change'] 60 signals = ['change']
41 61
42 def __init__(self, text, align='left'): 62 def __init__(self, text, align='left'):
91 if on_state_change: 111 if on_state_change:
92 urwid.connect_signal(self, 'change', on_state_change, user_data) 112 urwid.connect_signal(self, 'change', on_state_change, user_data)
93 113
94 self.content = urwid.SimpleListWalker([]) 114 self.content = urwid.SimpleListWalker([])
95 self.list_box = urwid.ListBox(self.content) 115 self.list_box = urwid.ListBox(self.content)
116 urwid.WidgetWrap.__init__(self, self.list_box)
96 self.changeValues(options) 117 self.changeValues(options)
97 118
98 def __onStateChange(self, widget, selected): 119 def __onStateChange(self, widget, selected):
99 if self.single: 120 if self.single:
100 if not selected: 121 if not selected:
139 urwid.connect_signal(widget, 'change', self.__onStateChange) 160 urwid.connect_signal(widget, 'change', self.__onStateChange)
140 self.content[:] = widgets 161 self.content[:] = widgets
141 if self.single and new_values: 162 if self.single and new_values:
142 self.content[0].setState(True) 163 self.content[0].setState(True)
143 display_widget = urwid.BoxAdapter(self.list_box, min(len(new_values),5) or 1) 164 display_widget = urwid.BoxAdapter(self.list_box, min(len(new_values),5) or 1)
144 urwid.WidgetWrap.__init__(self, display_widget) 165 self._set_w(display_widget)
145 166
146 def selectValue(self, value): 167 def selectValue(self, value):
147 self.unselectAll() 168 self.unselectAll()
148 idx = 0 169 idx = 0
149 for widget in self.content: 170 for widget in self.content: