def __init__(self,
value=0,
vmin=-sys.maxint - 1,
vmax=sys.maxint,
vstep=.1,
vformat='%.2f',
key_increase=key.UP,
key_decrease=key.DOWN,
getter=None,
setter=None,
on_change=None):
''' Create a numeric entry.
:Parameters:
`value` : scalar
Initial value
`vmin` : scalar
Minimum value
`vmax` : scalar
Maximum value
`vstep` : scalar
Value step increment
`vformat` : str
Representation string format
`key_increase` : char
Key binding for increasing value
`key_decrease` : char
Key binding for decreasing value
`getter` : function()
Function to be used to get actual value
`setter` : function(value)
Function to be used to set actual value
`on_change` : function(entry)
Function to be called when entry has changed
'''
self._value = value
self._vmin = vmin
self._vmax = vmax
self._vstep = vstep
self._vformat = vformat
self._key_increase = key_increase
self._key_decrease = key_decrease
self._setter = setter
self._getter = getter
self._on_change = on_change
self._button_up = Button(u'⬆', on_click=self.increase_value)
self._button_up._expand[0] = False
self._button_up.style = theme.ArrowButton
self._button_down = Button(u'⬇', on_click=self.decrease_value)
self._button_down._expand[0] = False
self._button_down.style = theme.ArrowButton
self._buttons = VBox([self._button_up, self._button_down],
homogeneous=True)
self._buttons._expand[0] = False
self._entry = Entry(on_change=self._on_commit)
self._entry._expand[0] = True
HBox.__init__(self, [self._entry, self._buttons], homogeneous=True)
if self._getter:
pyglet.clock.schedule_interval(self._update_value, 0.1)
self.value = value
def __init__(self, name, label = None,
vmin=None, vmax=None, vstep=None, vformat=None,
getter=None, setter=None, on_change=None,
namespace=locals(), read_only=False):
''' '''
self._name = name
self._namespace = namespace
self._read_only = read_only
self._getter = getter
self._setter = setter
self._on_change = on_change
self._type = None
if '.' in name:
self._object = eval(string.join(name.split('.')[:-1],'.'),namespace)
self._attribute = name.split('.')[-1]
self._type = type(getattr(self._object, self._attribute))
else:
self._object = None
self._attribute = None
self._type = type(namespace[name])
# Create dedicated entry
if self._type == bool:
self._entry = BoolEntry(value=self.get(), on_change=on_change,
getter=self.get, setter=self.set)
elif self._type == int:
if vmin == None:
vmin = -sys.maxint-1
if vmax == None:
vmax = sys.maxint
vstep = vstep or 1
vformat = vformat or '%d'
self._entry = ScalarEntry(value=self.get(), on_change=on_change,
getter=self.get, setter=self.set,
vmin=vmin, vmax=vmax, vstep=vstep, vformat=vformat)
elif self._type == float:
if vmin == None:
vmin = -sys.maxint-1
if vmax == None:
vmax = sys.maxint
vstep = vstep or 0.1
vformat = vformat or '%.2f'
self._entry = ScalarEntry(self.get(), on_change=on_change,
getter=self.get, setter=self.set,
vmin=vmin, vmax=vmax, vstep=vstep,vformat=vformat)
elif self._type == str:
self._entry = TextEntry(self.get(), self.get, self.set, on_change=on_change)
else:
self._entry = Label(str(self.get()))
if self._read_only:
self._entry.focusable = False
self._entry.activable = False
if label:
self._label = Label(label)
else:
self._label = Label(name)
HBox.__init__(self, [self._label, self._entry], homogeneous=True)
def __init__(self, value=0, vmin=-sys.maxint-1, vmax=sys.maxint, vstep=.1,
vformat='%.2f', key_increase=key.UP, key_decrease=key.DOWN,
getter=None, setter=None, action=None):
''' Create a numeric entry.
:Parameters:
`value` : scalar
Initial value
`vmin` : scalar
Minimum value
`vmax` : scalar
Maximum value
`vstep` : scalar
Value step increment
`vformat` : str
Representation string format
`key_increase` : char
Key binding for increasing value
`key_decrease` : char
Key binding for decreasing value
`getter` : function()
Function to be used to get actual value
`setter` : function(value)
Function to be used to set actual value
`action` : function(widget)
Action to be executed when entry has changed
'''
self._value = value
self._vmin = vmin
self._vmax = vmax
self._vstep = vstep
self._vformat = vformat
self._key_increase = key_increase
self._key_decrease = key_decrease
self._setter = setter
self._getter = getter
self._action = action
self._button_up = Button(u'⬆', action=self.increase_value)
self._button_up._expand[0] = False
self._button_up.style = theme.ArrowButton
self._button_down = Button(u'⬇', action=self.decrease_value)
self._button_down._expand[0] = False
self._button_down.style = theme.ArrowButton
self._buttons = VBox([self._button_up, self._button_down], homogeneous=True)
self._buttons._expand[0] = False
self._entry = Entry(action=self._on_commit)
self._entry._expand[0] = True
HBox.__init__(self, [self._entry, self._buttons], homogeneous=True)
if self._getter:
pyglet.clock.schedule_interval(self._update_value, 0.1)
self.value = value
def __init__(self, name, label = None,
vmin=None, vmax=None, vstep=None, vformat=None,
getter=None, setter=None, action=None,
namespace=None, read_only=False):
'''
Create a new variable.
:Parameters:
`name` : str
Name of the variable
`label` : str
Label to be displayed next to variable value
`vmin` : float
Minimum value of variable (only for scalar variables)
`vmax` : float
Maximum value of variable (only for scalar variables)
`vstep` : float
Value step increment (only for scalar variables)
`vformat` : str
Variable representatin format
`getter` : function()
Function to be used to get actual value
`setter` : function(value)
Function to be used to set actual value
`action` : function(widget)
Action to be executed when entry has changed
'''
self._name = name
self._namespace = namespace
self._read_only = read_only
self._getter = getter
self._setter = setter
self._action = action
self._type = None
if '.' in name:
self._object = eval(string.join(name.split('.')[:-1],'.'),namespace)
self._attribute = name.split('.')[-1]
self._type = type(getattr(self._object, self._attribute))
else:
self._object = None
self._attribute = None
self._type = type(namespace[name])
# Create dedicated entry
if self._type == bool:
self._entry = BoolEntry(value=self.get(), action=action,
getter=self.get, setter=self.set)
elif self._type == int:
if vmin == None:
vmin = -sys.maxint-1
if vmax == None:
vmax = sys.maxint
vstep = vstep or 1
vformat = vformat or '%d'
self._entry = ScalarEntry(value=self.get(), action=action,
getter=self.get, setter=self.set,
vmin=vmin, vmax=vmax, vstep=vstep, vformat=vformat)
elif self._type == float:
if vmin == None:
vmin = -sys.maxint-1
if vmax == None:
vmax = sys.maxint
vstep = vstep or 0.1
vformat = vformat or '%.2f'
self._entry = ScalarEntry(self.get(), action=action,
getter=self.get, setter=self.set,
vmin=vmin, vmax=vmax, vstep=vstep,vformat=vformat)
elif self._type == str:
self._entry = TextEntry(self.get(), self.get, self.set, action=action)
else:
self._entry = Label(str(self.get()))
if self._read_only:
self._entry.focusable = False
self._entry.activable = False
if label:
self._label = Label(label)
else:
self._label = Label(name)
HBox.__init__(self, [self._label, self._entry], homogeneous=True)
