#!/usr/bin/python
from .wgtextbox import Textfield
from .wgwidget import Widget
#from .wgmultiline import MultiLine
from . import wgwidget as widget
import curses
class _ToggleControl(Widget):
def set_up_handlers(self):
super(_ToggleControl, self).set_up_handlers()
self.handlers.update({
curses.ascii.SP: self.h_toggle,
ord('x'): self.h_toggle,
curses.ascii.NL: self.h_select_exit,
curses.ascii.CR: self.h_select_exit,
ord('j'): self.h_exit_down,
ord('k'): self.h_exit_up,
ord('h'): self.h_exit_left,
ord('l'): self.h_exit_right,
})
def h_toggle(self, ch):
if self.value is False or self.value is None or self.value == 0:
self.value = True
else:
self.value = False
self.whenToggled()
def whenToggled(self):
pass
def h_select_exit(self, ch):
if not self.value:
self.h_toggle(ch)
self.editing = False
self.how_exited = widget.EXITED_DOWN
class CheckboxBare(_ToggleControl):
False_box = '[ ]'
True_box = '[X]'
def __init__(self, screen, value = False, **keywords):
super(CheckboxBare, self).__init__(screen, **keywords)
self.value = value
self.hide = False
def calculate_area_needed(self):
return 1, 4
def update(self, clear=True):
if clear: self.clear()
if self.hidden:
self.clear()
return False
if self.hide: return True
if self.value:
cb_display = self.__class__.True_box
else:
cb_display = self.__class__.False_box
if self.do_colors():
self.parent.curses_pad.addstr(self.rely, self.relx, cb_display, self.parent.theme_manager.findPair(self, 'CONTROL'))
else:
self.parent.curses_pad.addstr(self.rely, self.relx, cb_display)
if self.editing:
if self.value:
char_under_cur = 'X'
else:
char_under_cur = ' '
if self.do_colors():
self.parent.curses_pad.addstr(self.rely, self.relx + 1, char_under_cur, self.parent.theme_manager.findPair(self) | curses.A_STANDOUT)
else:
self.parent.curses_pad.addstr(self.rely, self.relx + 1, curses.A_STANDOUT)
class Checkbox(_ToggleControl):
False_box = '[ ]'
True_box = '[X]'
def __init__(self, screen, value = False, **keywords):
self.value = value
super(Checkbox, self).__init__(screen, **keywords)
self._create_label_area(screen)
self.show_bold = False
self.highlight = False
self.important = False
self.hide = False
def _create_label_area(self, screen):
l_a_width = self.width - 5
if l_a_width < 1:
raise ValueError("Width of checkbox + label must be at least 6")
self.label_area = Textfield(screen, rely=self.rely, relx=self.relx+5,
width=self.width-5, value=self.name)
def update(self, clear=True):
if clear: self.clear()
if self.hidden:
self.clear()
return False
if self.hide: return True
if self.value:
cb_display = self.__class__.True_box
else:
cb_display = self.__class__.False_box
if self.do_colors():
self.parent.curses_pad.addstr(self.rely, self.relx, cb_display, self.parent.theme_manager.findPair(self, 'CONTROL'))
else:
self.parent.curses_pad.addstr(self.rely, self.relx, cb_display)
self._update_label_area()
def _update_label_area(self, clear=True):
self.label_area.value = self.name
self._update_label_row_attributes(self.label_area, clear=clear)
def _update_label_row_attributes(self, row, clear=True):
if self.editing:
row.highlight = True
else:
row.highlight = False
if self.show_bold:
row.show_bold = True
else:
row.show_bold = False
if self.important:
row.important = True
else:
row.important = False
if self.highlight:
row.highlight = True
else:
row.highlight = False
row.update(clear=clear)
def calculate_area_needed(self):
return 1,0
class CheckBox(Checkbox):
pass
class RoundCheckBox(Checkbox):
False_box = '( )'
True_box = '(X)'
class CheckBoxMultiline(Checkbox):
def _create_label_area(self, screen):
self.label_area = []
for y in range(self.height):
self.label_area.append(
Textfield(screen, rely=self.rely+y,
relx=self.relx+5,
width=self.width-5,
value=None)
)
def _update_label_area(self, clear=True):
for x in range(len(self.label_area)):
if x >= len(self.name):
self.label_area[x].value = ''
self.label_area[x].hidden = True
else:
self.label_area[x].value = self.name[x]
self.label_area[x].hidden = False
self._update_label_row_attributes(self.label_area[x], clear=clear)
def calculate_area_needed(self):
return 0,0
class RoundCheckBoxMultiline(CheckBoxMultiline):
False_box = '( )'
True_box = '(X)'
