def create_line_label(self, text):
'''Create a label from a text, using line options
'''
ntext = text.replace('\n', '').replace('\t', ' ' * self.tab_width)
kw = self.get_line_options()
cid = '%s\0%s' % (ntext, str(kw))
label = Cache.get('textarea.label', cid)
if not label:
label = Label(ntext, **kw)
Cache.append('textarea.label', cid, label)
return label
def _create_ui(self):
# Title Text
if self.titletext is not None:
self.title = Label(font_size=18,
bold=True,
anchor_x='center',
anchor_y='center',
label=self.titletext)
self.title.x = self.width / 2 + self.x
self.title.y = self.height - 20 + self.y
# Delete Button
if self.deletable:
self.db = MTToggleButton(label='X',
pos=(self.x + self.width - 80,
self.y + self.height - 40),
size=(80, 40),
cls='kineticlist-delete')
self.db.push_handlers(on_press=self.toggle_delete)
self.widgets.append(self.db)
# Search Button and Input Text Area
if self.searchable:
self.sb = MTToggleButton(
label='S', #Button
pos=(self.x, self.y + self.width - 40),
size=(80, 40),
cls='kineticlist-search')
self.sb.push_handlers(on_press=self.toggle_search)
self.sb.parent = self
self.widgets.append(self.sb)
self.sinput = pymt.MTTextInput(pos=(self.x,
self.y + self.height - 40),
size=(80, 40),
style={'font-size': 20})
self.sinput.parent = self
self.sinput.push_handlers(on_text_change=self.apply_filter)
self.widgets.insert(0, self.sinput)
# Animations to hide and show the search text input box
self._a_sinput_in = Animation(y=self.y + self.height - 40 -
self.sinput.size[1],
duration=0.5,
f='ease_out_cubic')
self._a_sinput_out = Animation(y=self.y + self.height -
self.sinput.size[1],
duration=0.5,
f='ease_out_cubic')
def __init__(self, **kwargs):
kwargs.setdefault('padding_x', 4)
kwargs.setdefault('padding_y', 4)
kwargs.setdefault('w_limit', 1)
kwargs.setdefault('h_limit', 0)
kwargs.setdefault('do_x', False)
kwargs.setdefault('do_y', True)
kwargs.setdefault('title', 'No title')
kwargs.setdefault('deletable', True)
kwargs.setdefault('searchable', True)
kwargs.setdefault('align', 'center')
super(MTKineticList, self).__init__(**kwargs)
self.register_event_type('on_delete')
self._a_sinput_out = None
self._a_sinput_in = None
self.title = Label('')
self.sb = None
self.sinput = None
self.do_x = kwargs.get('do_x')
self.do_y = kwargs.get('do_y')
self.titletext = kwargs.get('title')
self.deletable = kwargs.get('deletable')
self.searchable = kwargs.get('searchable')
self.padding_x = kwargs.get('padding_x')
self.padding_y = kwargs.get('padding_y')
self.w_limit = kwargs.get('w_limit')
self.h_limit = kwargs.get('h_limit')
self.align = kwargs.get('align')
self.trigger_distance = kwargs.get(
'trigger_distance',
pymt_config.getint('widgets', 'list_trigger_distance'))
self.friction = kwargs.get(
'friction', pymt_config.getint('widgets', 'list_friction'))
if self.w_limit and self.h_limit:
raise Exception('You cannot limit both axes')
elif not (self.w_limit or self.h_limit):
raise Exception('You must limit at least one axis')
# How far to offset tself.deletable and he axes(used for scrolling/panning)
self.xoffset = 0
self.yoffset = 0
# X and Y translation vectors for the kinetic movement
self.vx = 0
self.vy = 0
# List of all children, whatever will be the search
self.pchildren = []
# For extra blob stats
self.touch = {}
# Holds widgets not a part of the scrolling(search button, etc)
self.widgets = []
self._last_content_size = 0
self._scrollbar_index = 0
self._scrollbar_size = 0
# create the UI part.
self._create_ui()
