From 4cc4eae3671f9a8f9246f2bfbdeb1a5790cdb1f3 Mon Sep 17 00:00:00 2001
From: Jeremy Stanley <fungi@yuggoth.org>
Date: Sat, 16 May 2015 15:40:32 +0000
Subject: [PATCH] Make ButtonDialog scrollable
When there are more rows than will fit in a ButtonDialog Linebox,
having them wrapped within a ListBox makes it possible to scroll
through them rather than merely displaying the last lines.
Change-Id: Id38fb999e2eceda03bc15d0928765acb936dd8c8
---
gertty/mywid.py | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/gertty/mywid.py b/gertty/mywid.py
index 364ea1f..1ef29c6 100644
--- a/gertty/mywid.py
+++ b/gertty/mywid.py
@@ -15,6 +15,7 @@
import urwid
from gertty import keymap
+from gertty.view import mouse_scroll_decorator
GLOBAL_HELP = (
(keymap.HELP,
@@ -73,6 +74,7 @@ class Table(urwid.WidgetWrap):
for i, widget in enumerate(cells):
self._w.contents[i][0].contents.append((widget, ('pack', None)))
+@mouse_scroll_decorator.ScrollByWheel
class ButtonDialog(urwid.WidgetWrap):
def __init__(self, title, message, entry_prompt=None, entry_text='', buttons=[]):
button_widgets = []
@@ -88,9 +90,8 @@ class ButtonDialog(urwid.WidgetWrap):
self.entry = None
rows.append(urwid.Divider())
rows.append(button_columns)
- pile = urwid.Pile(rows)
- fill = urwid.Filler(pile, valign='top')
- super(ButtonDialog, self).__init__(urwid.LineBox(fill, title))
+ listbox = urwid.ListBox(rows)
+ super(ButtonDialog, self).__init__(urwid.LineBox(listbox, title))
class TextEditDialog(urwid.WidgetWrap):
signals = ['save', 'cancel']