class sRenderer(DefaultTableCellRenderer):
#---------------------------------------------------------------------------
# Name: __init__()
# Role: Constructor
#---------------------------------------------------------------------------
def __init__(self):
DefaultTableCellRenderer.__init__(self)
self.spinner = JSpinner(SpinnerListModel(choices))
#---------------------------------------------------------------------------
# Name: getTableCellRendererComponent()
# Role: Return the component containing the rendered value
# Note: Called frequently, don't create a new component each time
#---------------------------------------------------------------------------
def getTableCellRendererComponent(
self,
table, # table containing cell being rendered
value, # Object - value being rendered
isSelected, # boolean - Is value selected?
hasFocus, # boolean - Does this cell have focus?
row, # int - Row # (0..N)
col # int - Col # (0..N)
):
self.spinner.setValue(value)
return self.spinner
class sRenderer( DefaultTableCellRenderer ) :
#---------------------------------------------------------------------------
# Name: __init__()
# Role: Constructor
#---------------------------------------------------------------------------
def __init__( self ) :
self.DTCR = DefaultTableCellRenderer()
self.spinner = JSpinner( SpinnerListModel( choices ) )
#---------------------------------------------------------------------------
# Name: getTableCellRendererComponent()
# Role: Return the component containing the rendered value
# Note: Called frequently, don't create a new component each time
#---------------------------------------------------------------------------
def getTableCellRendererComponent(
self,
table, # table containing cell being rendered
value, # Object - value being rendered
isSelected, # boolean - Is value selected?
hasFocus, # boolean - Does this cell have focus?
row, # int - Row # (0..N)
col # int - Col # (0..N)
) :
comp = self.DTCR.getTableCellRendererComponent(
table, value, isSelected, hasFocus, row, col
)
# print '[ %d, %d ] : %s on %s' % ( row, col, comp.getForeground(), comp.getBackground() )
tf = self.spinner.getEditor().getTextField()
tf.setForeground( comp.getForeground() )
tf.setBackground( comp.getBackground() )
self.spinner.setValue( value )
return self.spinner
class editor(DefaultCellEditor):
#---------------------------------------------------------------------------
# Name: __init__()
# Role: Constructor - invoke the DefaultTableModel constructor
#---------------------------------------------------------------------------
def __init__(self):
DefaultCellEditor.__init__(self, JTextField())
self.spinner = JSpinner(SpinnerListModel(choices))
self.spinner.setEditor(JSpinner.ListEditor(self.spinner))
#---------------------------------------------------------------------------
# Name: getCellEditorValue()
# Role: Returns the current spinner selection
#---------------------------------------------------------------------------
def getCellEditorValue(self):
return self.spinner.getValue()
#---------------------------------------------------------------------------
# Name: getTableCellEditorComponent()
# Role: Returns the component to be used to edit the cell values
#---------------------------------------------------------------------------
def getTableCellEditorComponent(
self, # object reference
table, # JTable
value, # Object
isSelected, # boolean
row, # int
column # int
):
self.spinner.setValue(value)
return self.spinner
def testJSpinner(self):
valueDummy = DummyObject()
nextValueDummy = DummyObject()
prevValueDummy = DummyObject()
spinnerModel = SpinnerNumberModel(3, 0, 5, 1)
spinner = JSpinner(spinnerModel)
self.group.bind(spinner, 'value', valueDummy, 'value')
self.group.bind(spinner, 'nextValue', nextValueDummy, 'value')
self.group.bind(spinner, 'previousValue', prevValueDummy, 'value')
assert valueDummy.value == 3
assert nextValueDummy.value == 4
assert prevValueDummy.value == 2
spinner.setValue(5)
assert valueDummy.value == 5
assert nextValueDummy.value is None
assert prevValueDummy.value == 4
spinner.setValue(0)
assert valueDummy.value == 0
assert nextValueDummy.value == 1
assert prevValueDummy.value is None
