def create_select_checkbox(screen,
title,
text,
items,
buttons=(('Cancel', 'cancel', 'F12'), 'Ok'),
width=40,
scroll=0,
height=-1,
help=None):
"""Helper class for displaying a windows with a checkbox list.
On exit, list of selected items is returned"""
if (height == -1):
height = len(items)
if len(items) > height:
scroll = 1
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text)
cb = CheckboxTree(height, scroll=scroll)
count = 0
for count, item in enumerate(items):
if isinstance(item, types.TupleType):
(text, key, selected) = item
else:
text = item
key = count
selected = 0
cb.append(text, key, selected)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0)
g.add(cb, 0, 1, padding=(0, 1, 0, 1))
g.add(bb, 0, 2, growx=1)
rc = g.runOnce()
return (bb.buttonPressed(rc), cb.getSelection())
def create_select_checkbox(screen, title, text, items, buttons=('Ok', 'Cancel'),
width=40, scroll=0, height=-1, help=None):
"""Helper class for displaying a windows with a checkbox list.
On exit, list of selected items is returned"""
if (height == -1): height = len(items)
if len(items) > height: scroll = 1
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text)
cb = CheckboxTree(height, scroll = scroll)
count = 0
for count, item in enumerate(items):
if isinstance(item, types.TupleType):
(text, key, selected) = item
else:
text = item
key = count
selected = 0
cb.append(text, key, selected)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0)
g.add(cb, 0, 1, padding = (0, 1, 0, 1))
g.add(bb, 0, 2, growx = 1)
rc = g.runOnce()
return (bb.buttonPressed(rc), cb.getSelection())
def display_info(screen,
title,
info_text="Close me, please.",
width=50,
height=2):
"""Display information message on information screen"""
g = GridFormHelp(screen, title, help, 1, 2)
g.add(Textbox(width, height, info_text, 0, 0), 0, 0, padding=(0, 1, 0, 1))
g.add(Button("OK"), 0, 1)
g.runOnce()
def AssistantWindow(screen, title, info, width=40, buttons=["Next", "Previous", "Return"], help=None):
from snack import ButtonBar, TextboxReflowed, GridFormHelp, Label
"""
EntryWindow():
"""
bb = ButtonBar(screen, buttons)
rb = AssistantInfoRadioBar(screen, info)
t = TextboxReflowed(width, info.getComment())
g = GridFormHelp(screen, title, help, 1, 4)
g.add(Label(info.getName()), 0, 0, padding=(0, 0, 1, 0), anchorLeft=0)
g.add(t, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 3, growx=1)
g.add(rb, 0, 2, padding=(0, 0, 0, 1))
result = g.runOnce()
return (bb.buttonPressed(result), rb.getSelection())
def MessageWindow(screen, title, text, width=40, help=None, timer_ms=None,
run_type=RT_EXECUTEANDPOP):
"""
Render a panel with a message and no buttons. This is intended to
proceed to the next panel, where some action is taken before
returning -its- expression. Meanwhile, this panel is left displayed.
Obviously, this panel's timer shouldn't be large, if not zero.
"""
g = GridFormHelp(screen, title, help, 1, 3)
t = TextboxReflowed(width, text)
g.add(t, 0, 0)
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type)
return {'is_esc': is_esc,
'grid': g,
}
def ExtButtonChoiceWindow(screen, title, text,
buttons=['Ok', 'Cancel'],
width=40, x=None, y=None, help=None):
bb = ButtonBar(screen, buttons, compact=1)
t = TextboxReflowed(width, text, maxHeight=screen.height - 12)
g = GridFormHelp(screen, title, help, 1, 2)
g.add(t, 0, 0, padding=(0, 0, 0, 1))
g.add(bb, 0, 1, growx=1)
return bb.buttonPressed(g.runOnce(x, y))
def display_yesno(screen, title, question_text="Yes / No", width=50, height=2):
"""Display yes/no dialog. Return True on yes and False on no."""
g = GridFormHelp(screen, title, help, 1, 2)
bb = ButtonBar(screen, (('No', 'no', 'F12'), 'Yes'))
g.add(Textbox(width, height, question_text, 0, 0),
0,
0,
padding=(0, 1, 0, 1))
g.add(bb, 0, 1)
rc = g.runOnce()
return bb.buttonPressed(rc) == 'yes'
def display_yesno(screen, title, question_text="Yes / No", width=50, height=2):
"""Display yes/no dialog. Return True on yes and False on no."""
g = GridFormHelp(screen, title, help, 1, 2)
bb = ButtonBar(screen, (('No', 'no', 'F12'), 'Yes'))
g.add(Textbox(width, height, question_text, 0, 0), 0, 0, padding=(0, 1, 0, 1))
g.add(bb, 0, 1)
rc = g.runOnce()
return bb.buttonPressed(rc) == 'yes'
def ExtEntryWindow(screen, title, text, prompts,
allowCancel=1, width=40, entryWidth=20,
buttons=['Ok', 'Cancel'], help=None):
bb = ButtonBar(screen, buttons, compact=1)
t = TextboxReflowed(width, text)
count = 0
for n in prompts:
count = count + 1
sg = Grid(2, count)
count = 0
entryList = []
for n in prompts:
if isinstance(n, types.TupleType):
(n, e) = n
if (type(e) in types.StringTypes):
e = Entry(entryWidth, e)
else:
e = Entry(entryWidth)
sg.setField(Label(n), 0, count, padding=(0, 0, 1, 0), anchorLeft=1)
sg.setField(e, 1, count, anchorLeft=1)
count = count + 1
entryList.append(e)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0, padding=(0, 0, 0, 1))
g.add(sg, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 2, growx=1)
result = g.runOnce()
entryValues = []
count = 0
for n in prompts:
entryValues.append(entryList[count].value())
count = count + 1
return (result, bb.buttonPressed(result), tuple(entryValues))
def ExtListboxChoiceWindow(screen, title, text, items,
buttons=('Ok', 'Cancel'),
width=40, scroll=0, height=-1,
default=None, help=None):
if (height == -1):
height = len(items)
bb = ButtonBar(screen, buttons, compact=1)
t = TextboxReflowed(width, text)
lb = Listbox(height, scroll=scroll, returnExit=1)
count = 0
for item in items:
if isinstance(item, types.TupleType):
(text, key) = item
else:
text = item
key = count
if (default == count):
default = key
elif (default == item):
default = key
lb.append(text, key)
count = count + 1
if (default is not None):
lb.setCurrent(default)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0)
g.add(lb, 0, 1, padding=(0, 1, 0, 1))
g.add(bb, 0, 2, growx=1)
rc = g.runOnce()
return (rc, bb.buttonPressed(rc), lb.current())
def ConfirmationWindow(screen, title, infolist, width=40, buttons=["Start", "Modify", "Save", "Exit"], help=None):
from snack import ButtonBar, Label, GridFormHelp, Textbox
bb = ButtonBar(screen, buttons)
ig = Grid(2, len(infolist))
i = 0
for _info in infolist:
ig.setField(Label("%s: " % _info.getName()), 0, i, padding=(0, 0, 1, 0), anchorLeft=1)
ig.setField(Label("%s" % _info.getValue()), 1, i, padding=(0, 0, 1, 0), anchorLeft=1)
i = i + 1
g = GridFormHelp(screen, title, help, 1, 3)
g.add(Textbox(20, 1, "Current settings:"), 0, 0, padding=(0, 0, 0, 1), anchorLeft=1)
g.add(ig, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 2, growx=1)
result = g.runOnce()
return bb.buttonPressed(result)
def ConfirmationWindow(screen,
title,
infolist,
width=40,
buttons=['Start', 'Modify', 'Save', 'Exit'],
help=None):
from snack import ButtonBar, Label, GridFormHelp, Textbox
bb = ButtonBar(screen, buttons)
ig = Grid(2, len(infolist))
i = 0
for _info in infolist:
ig.setField(Label("%s: " % _info.getName()),
0,
i,
padding=(0, 0, 1, 0),
anchorLeft=1)
ig.setField(Label("%s" % _info.getValue()),
1,
i,
padding=(0, 0, 1, 0),
anchorLeft=1)
i = i + 1
g = GridFormHelp(screen, title, help, 1, 3)
g.add(Textbox(20, 1, "Current settings:"),
0,
0,
padding=(0, 0, 0, 1),
anchorLeft=1)
g.add(ig, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 2, growx=1)
result = g.runOnce()
return (bb.buttonPressed(result))
def ButtonWindow(screen, title, text, allowCancel = 1, width = 40,
entryWidth = 20, buttons = [ 'Ok', 'Cancel' ], help = None):
"""
EntryWindow(screen, title, text, prompts, allowCancel = 1, width = 40,
entryWidth = 20, buttons = [ 'Ok', 'Cancel' ], help = None):
"""
from snack import ButtonBar, TextboxReflowed, GridFormHelp
bb = ButtonBar(screen, buttons);
t = TextboxReflowed(width, text)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0, padding = (0, 0, 0, 1))
g.add(bb, 0, 1, growx = 1)
result = g.runOnce()
return [bb.buttonPressed(result)]
def ButtonChoiceWindow(screen, title, text, buttons=['Ok', 'Cancel'], width=40,
x=None, y=None, help=None, timer_ms=None,
secondary_message=None, secondary_message_width=None,
run_type=RT_EXECUTEANDPOP):
# Dustin: Added timer_ms parameter. Added secondary_message arguments.
# Added result boolean for whether ESC was pressed. Results are now
# dictionaries. Added auto_pop parameter.
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text, maxHeight = screen.height - 12)
g = GridFormHelp(screen, title, help, 1, 2 + (1 if secondary_message else
0))
row = 0
g.add(t, 0, row, padding = (0, 0, 0, 1))
row += 1
if secondary_message:
if not secondary_message_width:
secondary_message_width = width
t2 = TextboxReflowed(secondary_message_width, secondary_message)
g.add(t2, 0, row, padding = (0, 0, 0, 1))
row += 1
g.add(bb, 0, row, growx = 1)
row += 1
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, bb, x, y)
return {'button': button,
'is_esc': is_esc,
'grid': g,
}
def ProgressWindow(screen, title, text, progress, max_progress=100, width=40,
help=None, timer_ms=None, show_cancel=False,
run_type=RT_EXECUTEANDPOP):
"""
Render a panel with a progress bar and a "Cancel" button.
"""
if progress > max_progress:
raise OverflowError("Progress (%d) has exceeded max (%d)." %
(progress, max_progress))
scale_proportion = .80
scale_width = int(width * scale_proportion)
scale = Scale(scale_width, max_progress)
scale.set(progress)
g = GridFormHelp(screen, title, help, 1, 3)
t = TextboxReflowed(width, text)
g.add(t, 0, 0)
g.add(scale, 0, 1, padding = (0, 1, 0, 1))
if show_cancel:
bb = ButtonBar(screen, [BTN_CANCEL[0]])
g.add(bb, 0, 2, growx = 1)
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, \
button_bar=bb if show_cancel else None)
return {'button': button,
'is_esc': is_esc,
'progress': progress,
'grid': g,
}
def ButtonWindow(screen,
title,
text,
allowCancel=1,
width=40,
entryWidth=20,
buttons=['Ok', 'Cancel'],
help=None):
"""
EntryWindow(screen, title, text, prompts, allowCancel = 1, width = 40,
entryWidth = 20, buttons = [ 'Ok', 'Cancel' ], help = None):
"""
from snack import ButtonBar, TextboxReflowed, GridFormHelp
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text)
g = GridFormHelp(screen, title, help, 1, 3)
g.add(t, 0, 0, padding=(0, 0, 0, 1))
g.add(bb, 0, 1, growx=1)
result = g.runOnce()
return [bb.buttonPressed(result)]
def ExtEntryRadioWindow(screen, title, text, prompts,
allowCancel=1, width=40, entryWidth=20,
buttons=['Ok', 'Cancel'], help=None, radio_prompts=''):
bb = ButtonBar(screen, buttons, compact=1)
t = TextboxReflowed(width, text)
radio_grid = Grid(3, len(radio_prompts))
sg = Grid(2, len(prompts))
max_name_length = 0
for n in prompts:
if isinstance(n, types.TupleType):
n = n[0]
if len(n) > max_name_length:
max_name_length = len(n)
radioList = parse_radio_prompts(radio_prompts, radio_grid, entryWidth,
max_name_length)
entryList = []
entry_row = 0
for n in prompts:
if isinstance(n, types.TupleType):
(n, e) = n
if (type(e) in types.StringTypes):
e = Entry(entryWidth, e)
else:
e = Entry(entryWidth)
sg.setField(Label(n), 0, entry_row, padding=(0, 0, 1, 0), anchorLeft=1)
sg.setField(e, 1, entry_row, anchorLeft=1)
entry_row += 1
entryList.append(e)
g = GridFormHelp(screen, title, help, 1, 4)
g.add(t, 0, 0, padding=(0, 0, 0, 1))
g.add(radio_grid, 0, 1, padding=(0, 0, 0, 1))
g.add(sg, 0, 2, padding=(0, 0, 0, 1))
g.add(bb, 0, 3, growx=1)
result = g.runOnce()
entryValues = []
for rowRadioList in radioList:
for radio, radio_text in rowRadioList:
if radio.selected():
entryValues.append(radio_text)
break
for entry in entryList:
entryValues.append(entry.value())
return (result, bb.buttonPressed(result), tuple(entryValues))
def EntryWindow(screen, title, text, prompts, allowCancel=1, width=40,
entryWidth=20, buttons=[ 'Ok', 'Cancel' ], help=None,
timer_ms=None, anchorLeft=0, anchorRight=1,
secondary_message=None, secondary_message_width=None,
run_type=RT_EXECUTEANDPOP):
# Dustin: Added timer_ms parameter. Added secondary_message arguments.
# Added result boolean for whether ESC was pressed. Added
# anchorLeft and anchorRight as arguments to this function. Added
# secondary_message (test below primary text). Results are now
# dictionaries. Added auto_pop parameter.
bb = ButtonBar(screen, buttons);
t = TextboxReflowed(width, text)
count = 0
for n in prompts:
count = count + 1
sg = Grid(2, count)
count = 0
entryList = []
for n in prompts:
if (type(n) == tuple):
(n, e) = n
if issubclass(e.__class__, str):
e = Entry(entryWidth, e)
else:
e = Entry(entryWidth)
sg.setField(Label(n), 0, count, padding=(0, 0, 1, 0),
anchorLeft=anchorLeft, anchorRight=anchorRight)
sg.setField(e, 1, count, anchorLeft = 1)
count = count + 1
entryList.append(e)
g = GridFormHelp(screen, title, help, 1, 3 + (1 if secondary_message else
0))
row = 0
g.add(t, 0, row, padding = (0, 0, 0, 1))
row += 1
if secondary_message:
if not secondary_message_width:
secondary_message_width = width
t2 = TextboxReflowed(secondary_message_width, secondary_message)
g.add(t2, 0, row, padding = (0, 0, 0, 1))
row += 1
g.add(sg, 0, row, padding = (0, 0, 0, 1))
row += 1
g.add(bb, 0, row, growx = 1)
row += 1
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, bb)
entryValues = []
count = 0
for n in prompts:
entryValues.append(entryList[count].value())
count = count + 1
return {'button': button,
'is_esc': is_esc,
'values': tuple(entryValues),
'grid': g,
}
def show_menu(self, title, top_node):
selection = 0
while True:
items = Menuconfig.menu_node_strings(top_node, 0)
height = len(items)
scroll = 0
if height > self.screen.height - 13:
height = self.screen.height - 13
scroll = 1
buttons = [('Save & Build', 'build', 'B'),
('Save & Exit', 'save', 'S'), (' Help ', 'help', 'h'),
(' Exit ', 'exit', 'ESC')]
buttonbar = ButtonBar(self.screen, buttons)
listbox = Listbox(height, scroll=scroll, returnExit=1)
count = 0
for string, _ in items:
listbox.append(string, count)
if (selection == count):
listbox.setCurrent(count)
count = count + 1
grid = GridFormHelp(self.screen, title, None, 1, 2)
grid.add(listbox, 0, 0, padding=(0, 0, 0, 1))
grid.add(buttonbar, 0, 1, growx=1)
grid.addHotKey(' ')
rc = grid.runOnce()
action = buttonbar.buttonPressed(rc)
if action and action != 'help':
return action
if count == 0:
continue
selection = listbox.current()
_, selected_node = items[selection]
sym = selected_node.item
if action == 'help':
prompt, _ = selected_node.prompt
if hasattr(selected_node, 'help') and selected_node.help:
help = selected_node.help
else:
help = 'No help available.'
ButtonChoiceWindow(screen=self.screen,
title="Help on '{}'".format(prompt),
text=help,
width=60,
buttons=[' Ok '])
continue
show_submenu = False
if type(sym) == Symbol:
if rc == ' ':
if sym.type == BOOL:
sym.set_value('n' if sym.tri_value > 0 else 'y')
else:
if selected_node.is_menuconfig:
show_submenu = True
elif sym.type in (STRING, INT, HEX):
action, values = EntryWindow(
screen=self.screen,
title=sym.name,
text='Enter a %s value:' % TYPE_TO_STR[sym.type],
prompts=[('', sym.str_value)],
buttons=[(' Ok ', 'Ok'), ('Cancel', '', 'ESC')])
if action == 'Ok':
self.kconf.warnings = []
val = values[0]
if sym.type == HEX and not val.startswith('0x'):
val = '0x' + val
sym.set_value(val)
# only fetching triggers range check - how ugly...
sym.str_value
if len(self.kconf.warnings) > 0:
ButtonChoiceWindow(screen=self.screen,
title="Invalid entry",
text="\n".join(
self.kconf.warnings),
width=60,
buttons=[' Ok '])
self.kconf.warnings = []
elif selected_node.is_menuconfig and type(sym) != Choice:
show_submenu = True
if show_submenu:
submenu_title, _ = selected_node.prompt
action = self.show_menu(submenu_title, selected_node.list)
if action != 'exit':
return action
def display_create_template(screen, title, vm_type, templates, help=None):
"""Helper function for displaying a form for creating a new VM template"""
label_base = Textbox(
40, 2,
'Select %s VM to be used as a basis\n(only stopped VMs are allowed)' %
vm_type, 0, 0)
base_tmpl = Listbox(7, 1, 0, 30, 1)
for vm in templates.keys():
base_tmpl.append(templates[vm], vm)
label_newname = Textbox(40, 2, 'Name of the template to be created', 0, 0)
spacer1 = Textbox(1, 1, "", 0, 0)
spacer2 = Textbox(1, 1, "", 0, 0)
entry_newname = Entry(30, 'template_name')
bb = ButtonBar(screen, ('Create new template', ('Back to menu', 'back')))
form = GridFormHelp(screen, title, help, 1, 7)
form.add(label_base, 0, 0)
form.add(base_tmpl, 0, 1)
form.add(spacer1, 0, 2)
form.add(label_newname, 0, 3)
form.add(entry_newname, 0, 4)
form.add(spacer2, 0, 5)
form.add(bb, 0, 6)
form_result = form.runOnce()
tmpl_name = entry_newname.value()
# remove whitespaces from the template name
tmpl_name = re.sub(r'\s', '', tmpl_name)
return (bb.buttonPressed(form_result), str(base_tmpl.current()), tmpl_name)
def display_create_template(screen, title, vm_type, templates, help=None):
"""Helper class for displaying a form for creating a new VM template"""
label_base = Textbox(40, 2,
'Select %s VM to be used as a basis\n(only stopped VMs are allowed)' %
vm_type, 0, 0)
base_tmpl = Listbox(7, 1, 0, 30, 1)
for vm in templates.keys():
base_tmpl.append(templates[vm], vm)
label_newname = Textbox(40, 2, 'Name of the template to be created', 0, 0)
spacer1 = Textbox(1, 1, "", 0, 0)
spacer2 = Textbox(1, 1, "", 0, 0)
entry_newname = Entry(30, 'template_name')
bb = ButtonBar(screen, ('Create new template', ('Back to menu', 'back')))
form = GridFormHelp(screen, title, help, 1, 7)
form.add(label_base, 0, 0)
form.add(base_tmpl, 0, 1)
form.add(spacer1, 0, 2)
form.add(label_newname, 0, 3)
form.add(entry_newname, 0, 4)
form.add(spacer2, 0, 5)
form.add(bb, 0, 6)
form_result = form.runOnce()
tmpl_name = entry_newname.value()
# remove whitespaces from the template name
tmpl_name = re.sub(r'\s', '', tmpl_name)
return (bb.buttonPressed(form_result), str(base_tmpl.current()), tmpl_name)
def AssistantWindow(screen,
title,
info,
width=40,
buttons=['Next', 'Previous', 'Return'],
help=None):
from snack import ButtonBar, TextboxReflowed, GridFormHelp, Label
"""
EntryWindow():
"""
bb = ButtonBar(screen, buttons)
rb = AssistantInfoRadioBar(screen, info)
t = TextboxReflowed(width, info.getComment())
g = GridFormHelp(screen, title, help, 1, 4)
g.add(Label(info.getName()), 0, 0, padding=(0, 0, 1, 0), anchorLeft=0)
g.add(t, 0, 1, padding=(0, 0, 0, 1))
g.add(bb, 0, 3, growx=1)
g.add(rb, 0, 2, padding=(0, 0, 0, 1))
result = g.runOnce()
return (bb.buttonPressed(result), rb.getSelection())
def display_info(screen, title, info_text="Close me, please.", width=50, height=2):
"""Display information message on information screen"""
g = GridFormHelp(screen, title, help, 1, 2)
g.add(Textbox(width, height, info_text, 0, 0), 0, 0, padding = (0, 1, 0, 1))
g.add(Button("OK"), 0, 1)
g.runOnce()
def ListboxChoiceWindow(screen, title, text, items, buttons = ('Ok', 'Cancel'),
width=40, scroll=None, height=-1, default=None, help=None,
timer_ms=None, secondary_message=None,
secondary_message_width=None,
run_type=RT_EXECUTEANDPOP):
# Dustin: Added timer_ms parameter. Added secondary_message arguments.
# Added result boolean for whether ESC was pressed. Results are now
# dictionaries. Added auto_pop parameter.
if height == -1:
height = len(items)
if scroll == None:
scroll = len(items) > height
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text)
l = Listbox(height, scroll = scroll, returnExit = 1)
count = 0
for item in items:
if (type(item) == tuple):
(text, key) = item
else:
text = item
key = count
if (default == count):
default = key
elif (default == text):
default = key
l.append(text, key)
count = count + 1
if (default != None):
l.setCurrent (default)
g = GridFormHelp(screen, title, help, 1, 3 + (1 if secondary_message else
0))
row = 0
g.add(t, 0, row)
row += 1
if secondary_message:
if not secondary_message_width:
secondary_message_width = width
t2 = TextboxReflowed(secondary_message_width, secondary_message)
g.add(t2, 0, row, padding = (0, 0, 0, 1))
row += 1
g.add(l, 0, row, padding = (0, 1, 0, 1))
row += 1
g.add(bb, 0, row, growx = 1)
row += 1
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, bb)
return {'button': button,
'is_esc': is_esc,
'grid': g,
# A hack. There's no count method.
'selected': l.current() if l.key2item else None,
}
def CheckboxListWindow(screen, title, text, items,
buttons=(BTN_OK[0], BTN_CANCEL[0]), width=40, scroll=0,
default=None, help=None, timer_ms=None,
secondary_message=None, secondary_message_width=None,
run_type=RT_EXECUTEANDPOP, default_check_state=False,
default_check_states=None):
if not default_check_states:
default_check_states = [default_check_state
for i
in xrange(len(items))]
elif len(default_check_states) != len(items):
raise Exception("Number (%d) of check states does not match number of "
"items (%d)." % (len(default_check_states),
len(items)))
primary_message_height = 1
button_height = 1
checklist_margin = 0
rows = primary_message_height + \
button_height + \
(2 if secondary_message else 0) + \
len(items) + \
checklist_margin
bb = ButtonBar(screen, buttons)
t = TextboxReflowed(width, text)
g = GridFormHelp(screen, title, help, 1, rows)
row = 0
g.add(t, 0, row)
row += 1
if secondary_message:
if not secondary_message_width:
secondary_message_width = width
t2 = TextboxReflowed(secondary_message_width, secondary_message)
g.add(t2, 0, row, padding = (0, 1, 0, 0))
row += 1
checkboxes = []
i = 0
for item in items:
if (type(item) == types.TupleType):
(text, state) = item
else:
text = item
state = default_check_state
padding = [0, 0, 0, 0]
if i == 0:
padding[1] = 1
if i == len(items) - 1:
padding[3] = 1
checkbox = Checkbox(text, int(state))
checkboxes.append(checkbox)
g.add(checkbox, 0, row, padding)
row += 1
i += 1
g.add(bb, 0, row, growx = 1)
row += 1
if timer_ms:
g.form.w.settimer(timer_ms)
(button, is_esc) = ActivateWindow(g, run_type, bb)
values = [checkbox.selected() for checkbox in checkboxes]
return {'values': values,
'button': button,
'is_esc': is_esc,
'grid': g,
}