def add_widget(self, widget, tab=None):
if tab is None:
if not hasattr(widget, 'tab'):
raise Exception('Widget added without tab information')
else:
tab = widget.tab
button = MTButton(label=tab, size=(120, 40))
button.tab_container = self
button.connect('on_release', curry(self.select, tab))
self.topbar.add_widget(button)
self.tabs[tab] = (button, widget)
def __init__(self, **kwargs):
'''Kinetic object, the base object for every child in kineticlist.
:Parameters:
`deletable`: bool, default to True
Indicate if object can be deleted or not
'''
kwargs.setdefault('deletable', True)
super(MTKineticObject, self).__init__(**kwargs)
self.deletable = kwargs.get('deletable')
self.register_event_type('on_animation_complete')
self.push_handlers(on_animation_complete=self.on_animation_complete)
# List of attributes that can be searched
self.attr_search = ['label']
# In case the widget has to move itself
# while still having kinetic movement applied
self.xoffset = self.yoffset = 0
# The position values that the kinetic container edits.
# We do this so we can break free and move ourself it necessary
self.kx = self.ky = 0
self.db_alpha = 0.0
# Set to true if you want to break free from
# the grasp of a kinetic widget
self.free = False
# Delete Button
if self.deletable:
self.db = MTButton(label='',
size=(40, 40),
pos=(self.x + self.width - 40,
self.y + self.height - 40),
style={'bg-color': (1, 0, 0, 0)},
visible=False)
self.db.push_handlers(on_press=self._delete_callback)
self.add_widget(self.db)
self.a_delete = Animation(width=0,
height=0,
xoffset=self.kx + self.width / 2,
yoffset=self.ky + self.height / 2,
duration=0.5,
f='ease_in_cubic')
self.a_show = Animation(db_alpha=.5, duration=0.25)
self.a_hide = Animation(db_alpha=0.0, duration=0.25)
def __init__(self, **kwargs):
kwargs.setdefault('hide', True)
super(MTSidePanel, self).__init__(**kwargs)
self.side = kwargs.get('side', 'left')
self.align = kwargs.get('align', 'center')
self.corner_size = kwargs.get('corner_size', 30)
self.duration = kwargs.get('duration', .5)
layout = kwargs.get('layout', None)
corner = kwargs.get('corner', None)
assert (self.side in ('bottom', 'top', 'left', 'right'))
assert (self.align
in ('bottom', 'top', 'left', 'right', 'middle', 'center'))
if layout is None:
from pymt.ui.widgets.layout import MTBoxLayout
layout = MTBoxLayout()
self.layout = layout
super(MTSidePanel, self).add_widget(layout)
if corner is None:
from pymt.ui.widgets.button import MTButton
if self.side == 'right':
label = '<'
elif self.side == 'left':
label = '>'
elif self.side == 'top':
label = 'v'
elif self.side == 'bottom':
label = '^'
corner = MTButton(label=label)
else:
self.corner_size = None
self.corner = corner
# Don't add to front or widgets added as children of layout will be occluded
super(MTSidePanel, self).add_widget(self.corner, front=False)
self.corner.connect('on_press', self._corner_on_press)
self.initial_pos = self.pos
self.need_reposition = True
if kwargs.get('hide'):
self.layout.visible = False
self.hide()
def fullscreen(self, *largs, **kwargs):
root_win = self.parent.get_parent_window()
# save state for restore
self.old_children = root_win.children
self.old_size = self.size
# set new children
root_win.children = SafeList()
root_win.add_widget(self.container)
btn_unfullscreen = MTButton(pos=(root_win.width - 50,
root_win.height - 50),
size=(50, 50),
label='Back')
btn_unfullscreen.push_handlers(on_release=self.unfullscreen)
root_win.add_widget(btn_unfullscreen)
self.size = root_win.size
self.container.size = self.size
def new_tab(self, label):
'''fucntion that returns a new tab. return value must be of type MTButton or derive from it (must have on_press handler) if you overwrite the method.
A Screenlayuot subclasses can overwrite this to create tabs based with own look and feel or do other custom things when a new tab is created'''
return MTButton(label=label, size_hint=(1, 1), height=30)
def __init__(self, **kwargs):
kwargs.setdefault('anchor_x', 'left')
kwargs.setdefault('anchor_y', 'center')
kwargs.setdefault('halign', 'left')
kwargs.setdefault('keyboard', None)
kwargs.setdefault('keyboard_to_root', False)
kwargs.setdefault('group', None)
kwargs.setdefault('switch', True)
kwargs.setdefault('keyboard_type',
pymt_config.get('widgets', 'keyboard_type'))
super(MTTextInput, self).__init__(**kwargs)
self.register_event_type('on_text_change')
self.register_event_type('on_text_validate')
self._scroll_x = 0
self._can_deactive = True
self._keyboard = kwargs.get('keyboard')
self._is_active_input = False
#: Boolean to activate the password mode on the textinput.
#: If true, it will show star instead of real characters
self.password = kwargs.get('password', False)
#: Boolean to control the scrolling of the textinput content
self.scroll = kwargs.get('scroll', True)
#: If the scroll if more than scroll_trigger, no event will be
#: dispatched, and no show/hide of keyboard.
self.scroll_trigger = kwargs.get('scroll_trigger', 10)
#: Keyboard type (virtual or real)
self.keyboard_type = kwargs.get('keyboard_type')
#: If True, the keyboard is added to root window, not to parent window.
self.keyboard_to_root = kwargs.get('keyboard_to_root')
# initialize group on random if nothing is set
self._groupname = kwargs.get('group')
if self._groupname is None:
MTTextInput._group_id += 1
self._groupname = 'uniqgroup%d' % MTTextInput._group_id
# first time ? create the group
if not self._groupname in self._group:
self.group['keyboard'] = None
self.group['widgets'] = []
self.group['widgets'].append(self)
# save original color for error
self._notify_bg_color = self.style['bg-color']
self._notify_bg_color_active = self.style['bg-color-active']
self._notify_animation = None
# switch button between vkeyboard or hardware
self._switch = None
if kwargs.get('switch'):
self._switch = MTButton(label=kwargs.get('keyboard_type'),
cls='switch-button',
size=(60, 20),
font_size=8,
pos=(self.x + self.width - 60,
self.y + self.height))
self.interesting_keys = {
8: 'backspace',
13: 'enter',
127: 'del',
271: 'enter',
273: 'cursor_up',
274: 'cursor_down',
275: 'cursor_right',
276: 'cursor_left',
278: 'cursor_home',
279: 'cursor_end',
280: 'cursor_pgup',
281: 'cursor_pgdown',
303: 'shift_L',
304: 'shift_R'
}
