def graph_controls(self):
modes = self.controller.get_modes()
# setup mode radio buttons
self.mode_buttons = []
group = []
for m in modes:
rb = self.radio_button( group, m, self.on_mode_button )
self.mode_buttons.append( rb )
# setup animate button
self.animate_button = self.button( "", self.on_animate_button)
self.on_animate_button( self.animate_button )
self.offset = 0
self.animate_progress = self.progress_bar()
animate_controls = urwid.GridFlow( [
self.animate_button,
self.button("Reset", self.on_reset_button),
], 9, 2, 0, 'center')
if urwid.get_encoding_mode() == "utf8":
unicode_checkbox = urwid.CheckBox(
"Enable Unicode Graphics",
on_state_change=self.on_unicode_checkbox)
else:
unicode_checkbox = urwid.Text(
"UTF-8 encoding not detected")
self.animate_progress_wrap = urwid.WidgetWrap(
self.animate_progress)
l = [ urwid.Text("Mode",align="center"),
] + self.mode_buttons + [
urwid.Divider(),
urwid.Text("Animation",align="center"),
animate_controls,
self.animate_progress_wrap,
urwid.Divider(),
urwid.LineBox( unicode_checkbox ),
urwid.Divider(),
self.button("Quit", self.exit_program ),
]
w = urwid.ListBox(urwid.SimpleListWalker(l))
return w
python类WidgetWrap()的实例源码
def graph_controls(self):
modes = self.controller.get_modes()
# setup mode radio buttons
self.mode_buttons = []
group = []
for m in modes:
rb = self.radio_button( group, m, self.on_mode_button )
self.mode_buttons.append( rb )
# setup animate button
self.animate_button = self.button( "", self.on_animate_button)
self.on_animate_button( self.animate_button )
self.offset = 0
self.animate_progress = self.progress_bar()
animate_controls = urwid.GridFlow( [
self.animate_button,
self.button("Reset", self.on_reset_button),
], 9, 2, 0, 'center')
if urwid.get_encoding_mode() == "utf8":
unicode_checkbox = urwid.CheckBox(
"Enable Unicode Graphics",
on_state_change=self.on_unicode_checkbox)
else:
unicode_checkbox = urwid.Text(
"UTF-8 encoding not detected")
self.animate_progress_wrap = urwid.WidgetWrap(
self.animate_progress)
l = [ urwid.Text("Mode",align="center"),
] + self.mode_buttons + [
urwid.Divider(),
urwid.Text("Animation",align="center"),
animate_controls,
self.animate_progress_wrap,
urwid.Divider(),
urwid.LineBox( unicode_checkbox ),
urwid.Divider(),
self.button("Quit", self.exit_program ),
]
w = urwid.ListBox(urwid.SimpleListWalker(l))
return w
