Mercurial > urwid-satext
changeset 95:ca9a77f3b53e
SelectableText is now unselectable if its text is empty, AlwaysSelectable class has the former behaviour.
author | Goffi <goffi@goffi.org> |
---|---|
date | Mon, 08 Sep 2014 15:42:25 +0200 |
parents | 66b65ed9baf2 |
children | 44fc94b0fe18 |
files | urwid_satext/sat_widgets.py |
diffstat | 1 files changed, 18 insertions(+), 10 deletions(-) [+] |
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--- a/urwid_satext/sat_widgets.py Mon Sep 08 15:42:25 2014 +0200 +++ b/urwid_satext/sat_widgets.py Mon Sep 08 15:42:25 2014 +0200 @@ -203,28 +203,30 @@ return urwid.Text(render_text) -class SelectableText(urwid.WidgetWrap): +class AlwaysSelectableText(urwid.WidgetWrap): """Text which can be selected with space""" signals = ['change'] def __init__(self, text, align='left', header='', focus_attr='default_focus', selected_text=None, selected=False, data=None): - """@param text: same as urwid.Text's text parameter + """ + @param text: same as urwid.Text's text parameter @param align: same as urwid.Text's align parameter @select_attr: attrbute to use when selected - @param selected: is the text selected ?""" + @param selected: is the text selected ? + """ self.focus_attr = focus_attr self.__selected = False self.__was_focused = False self.header = header - self.default_txt = text + self.text = text urwid.WidgetWrap.__init__(self, urwid.Text("",align=align)) self.setSelectedText(selected_text) self.setState(selected) def getValue(self): - if isinstance(self.default_txt,basestring): - return self.default_txt - list_attr = self.default_txt if isinstance(self.default_txt, list) else [self.default_txt] + if isinstance(self.text,basestring): + return self.text + list_attr = self.text if isinstance(self.text, list) else [self.text] txt = "" for attr in list_attr: if isinstance(attr,tuple): @@ -239,7 +241,7 @@ def set_text(self, text): """/!\ set_text doesn't change self.selected_txt !""" - self.default_txt = text + self.text = text self.setState(self.__selected,invisible=True) def setSelectedText(self, text=None): @@ -251,10 +253,9 @@ if self.__selected: self.setState(self.__selected) - def __set_txt(self): txt_list = [self.header] - txt = self.selected_txt if self.__selected else self.default_txt + txt = self.selected_txt if self.__selected else self.text if isinstance(txt,list): txt_list.extend(txt) else: @@ -318,6 +319,13 @@ return self._w.render(size, focus) +class SelectableText(AlwaysSelectableText): + """Like AlwaysSelectableText but not selectable when text is empty""" + + def selectable(self): + return bool(self.text) + + class ClickableText(SelectableText): signals = SelectableText.signals + ['click']