Mercurial > urwid-satext
diff urwid_satext/sat_widgets.py @ 111:1cdf4a00b68d
TabsContainer: allow to select a tab when adding it
author | souliane <souliane@mailoo.org> |
---|---|
date | Sat, 22 Aug 2015 09:26:32 +0200 |
parents | 436076392538 |
children | 77ccc1dd2261 |
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--- a/urwid_satext/sat_widgets.py Thu Aug 20 18:39:40 2015 +0200 +++ b/urwid_satext/sat_widgets.py Sat Aug 22 09:26:32 2015 +0200 @@ -1425,23 +1425,28 @@ if not invisible: self._emit('click') - def _appendButton(self, name): - """Append a button to the frame header, - and link it to the page change method""" + def _appendButton(self, name, selected=False): + """Append a button to the frame header, and link it to the page change method. + + @param name (unicode): button name + @param selected (bool): set to True to select this tab + """ button = CustomButton(name, self._buttonClicked, left_border = '', right_border=' | ') self._buttons_cont.addWidget(button, button.getSize()) - if len(self._buttons_cont.widget_list) == 1: - #first button: we set the focus and the body - self._buttons_cont.focus_position = 0 - self._buttonClicked(button,True) + count = len(self._buttons_cont.widget_list) + if selected or count == 1: + # first/selected button: we set the focus and the body + self.selectTab(count - 1) - def addTab(self,name,content=None): + def addTab(self, name, content=None, selected=False): """Add a page to the container + @param name: name of the page (what appear on the tab) @param content: content of the page: - if None create and empty Listbox - if it is a list instance, create a ListBox with the list in a body - else it must be a box widget which will be used instead of the ListBox + @param selected (bool): set to True to select this tab @return: ListBox (content of the page)""" if content is None or isinstance(content, list): tab = urwid.ListBox(urwid.SimpleListWalker(content or [])) @@ -1449,7 +1454,7 @@ tab = content self.tabs.append([name, tab]) - self._appendButton(name) + self._appendButton(name, selected) return tab def addFooter(self, widget): @@ -1457,6 +1462,14 @@ @param widget: FlowWidget""" self._w.footer = widget + def selectTab(self, index): + """Select a tab. + + @param index (int): index of the tab to select + """ + self._buttons_cont.focus_position = index + self._buttonClicked(self._buttons_cont.widget_list[index][1], True) + class HighlightColumns(urwid.AttrMap): """ Decorated columns which highlight all or some columns """