def add(self,w,value=None):
"""Add a widget and associated value to the dropdown box."""
if type(w) == str: w = Label(w,cls=self.cls+".option.label")
w.style.align = -1
btn = Button(w,cls=self.cls+".option")
btn.connect(CLICK,self._setvalue,w)
self.options.tr()
self.options.add(btn)
if (not self.firstOption):
self.firstOption = btn
if value != None: w._value = value
else: w._value = w
if self.value == w._value:
self.top_selected.value = w
self.values.append(w)
def add(self, w, value=None):
"""Add a widget, value item to the Select.
<pre>Select.add(widget,value=None)</pre>
<dl>
<dt>widget<dd>Widget or string to represent the item
<dt>value<dd>value for this item
</dl>
<strong>Example</strong>
<code>
w = Select()
w.add("Goat") #adds a Label
w.add("Goat","goat") #adds a Label with the value goat
w.add(gui.Label("Cuzco"),"goat") #adds a Label with value goat
</code>
"""
if type(w) == str: w = Label(w, cls=self.cls + ".option.label")
w.style.align = -1
btn = Button(w, cls=self.cls + ".option")
btn.connect(CLICK, self._setvalue, w)
self.options.tr()
self.options.add(btn)
if (not self.firstOption):
self.firstOption = btn
if value != None: w._value = value
else: w._value = w
if self.value == w._value:
self.top_selected.value = w
self.values.append(w)
def __setattr__(self, k, v):
mywidget = None
if k == 'value':
for w in self.values:
if w._value == v:
mywidget = w
_v = self.__dict__.get(k, NOATTR)
self.__dict__[k] = v
if k == 'value' and _v != NOATTR and _v != v:
self.send(CHANGE)
self.repaint()
if k == 'value':
if not mywidget:
mywidget = Label(" ", cls=self.cls + ".option.label")
self.top_selected.value = mywidget
def __init__(self,value=None,**params):
params.setdefault('cls','select')
Table.__init__(self,**params)
label = Label(" ",cls=self.cls+".option.label")
self.top_selected = Button(label, cls=self.cls+".selected")
Table.add(self,self.top_selected) #,hexpand=1,vexpand=1)#,0,0)
self.top_arrow = Button(Image(self.style.arrow), cls=self.cls+".arrow")
Table.add(self,self.top_arrow) #,hexpand=1,vexpand=1) #,1,0)
self.options = Table(cls=self.cls+".options")
self.options.connect(BLUR,self._close,None)
self.options.name = "pulldown-table"
self.values = []
self.value = value