class BooleanArgument(Argument):
def __init__(self):
Argument.__init__(self, [Block.BOOLEAN_BLOCK])
self.height = 20
self.width = 15
drawBooleanArgument(self)
self.addInput()
self.resize()
def addInput(self):
self.input = TextBox()
self.input.setWidth(20)
self.input.addInputListener(self)
self.append(self.input)
DOM.setBooleanAttribute(self.input.getElement(), "readOnly", True)
self.input.addChangeListener(self)
def onChange(self, sender):
from edu.uca.util.Serializable import stateChange
stateChange()
def onInput(self, sender):
if len(self.input.getText()) == 0:
self.input.setWidth(
20) # nao esta usando pois nao pode digitar no input bool
else:
self.input.setWidth(20 + ((len(self.input.getText()) - 1) * 7))
self.width = self.input.getWidth()
self.resize()
def resize(self):
c = math.ceil(self.height / 2 + 1)
self.tr.setStyleAttribute({
'right': -c - 2,
'width': c + 3,
'height': c
})
self.br.setStyleAttribute({
'right': -c - 2,
'width': c + 3,
'height': c
})
self.tl.setStyleAttribute({
'left': -c - 2,
'width': c + 3,
'height': c
})
self.bl.setStyleAttribute({
'left': -c - 2,
'width': c + 3,
'height': c
})
self.setStyleAttribute({'width': self.width})
self.t.setWidth(self.width)
self.b.setWidth(self.width)
class InputControl(Control):
def __init__(self,
min_value,
max_value,
start_value=None,
step=None,
**kwargs):
if not kwargs.has_key("StyleName"):
kwargs['StyleName'] = "gwt-InputControl"
self.input = TextBox()
self.input.addKeyboardListener(self)
#element = DOM.createDiv()
if kwargs.has_key('Element'):
# XXX FIXME: unlikely to work!
element = kwargs.pop('Element')
else:
element = self.input.getElement() # YUK!!!
Control.__init__(self, element, min_value, max_value, start_value,
step, **kwargs)
self.addClickListener(self)
self.addFocusListener(self)
self.addKeyboardListener(self)
def onFocus(self, sender):
self.addStyleName("gwt-InputControl-focussed")
def onLostFocus(self, sender):
self.removeStyleName("gwt-InputControl-focussed")
def setControlPos(self, value):
self.input.setText(value)
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KeyboardListener.KEY_ENTER:
DOM.eventPreventDefault(DOM.eventGetCurrentEvent())
txt = self.input.getText()
if not txt:
return
new_value = float(txt)
new_value = self.processValue(new_value)
self.setControlPos(new_value)
self.setValue(new_value)
else:
Control.onKeyPress(self, sender, keycode, modifiers)
class InputControl(Control):
def __init__(self, min_value, max_value, start_value=None, step=None,
**kwargs):
if not kwargs.has_key("StyleName"):
kwargs['StyleName'] = "gwt-InputControl"
self.input = TextBox()
self.input.addKeyboardListener(self)
#element = DOM.createDiv()
if kwargs.has_key('Element'):
# XXX FIXME: unlikely to work!
element = kwargs.pop('Element')
else:
element = self.input.getElement() # YUK!!!
Control.__init__(self, element, min_value, max_value, start_value, step,
**kwargs)
self.addClickListener(self)
self.addFocusListener(self)
self.addKeyboardListener(self)
def onFocus(self, sender):
self.addStyleName("gwt-InputControl-focussed")
def onLostFocus(self, sender):
self.removeStyleName("gwt-InputControl-focussed")
def setControlPos(self, value):
self.input.setText(value)
def onKeyPress(self, sender, keycode, modifiers):
if keycode == KeyboardListener.KEY_ENTER:
DOM.eventPreventDefault(DOM.eventGetCurrentEvent())
txt = self.input.getText()
if not txt:
return
new_value = float(txt)
new_value = self.processValue(new_value)
self.setControlPos(new_value)
self.setValue(new_value)
else:
Control.onKeyPress(self, sender, keycode, modifiers)
