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from jpype import java, javax, JProxy
class AbstractAction(object):
ACCELERATOR_KEY = javax.swing.Action.ACCELERATOR_KEY
ACTION_COMMAND_KEY = javax.swing.Action.ACTION_COMMAND_KEY
DEFAULT = javax.swing.Action.DEFAULT
LONG_DESCRIPTION = javax.swing.Action.LONG_DESCRIPTION
MNEMONIC_KEY = javax.swing.Action.MNEMONIC_KEY
NAME = javax.swing.Action.NAME
SHORT_DESCRIPTION = javax.swing.Action.SHORT_DESCRIPTION
SMALL_ICON = javax.swing.Action.SMALL_ICON
def __init__(self, cb, name=None, icon=None):
object.__init__(self)
self.__proxy = JProxy(javax.swing.Action, inst=self)
self.__values = {}
self.__cb = cb
self.__listeners = []
self.__enabled = True
if name is not None:
self.putValue(AbstractAction.NAME, name)
if icon is not None:
self.putValue(AbstractAction.SMALL_ICON, icon)
proxy = property(lambda self: self.__proxy)
def addPropertyChangeListener(self, listener):
self.__listeners.append(listener)
def getValue(self, key):
return self.__values.get(key, None)
def isEnabled(self):
if self.__enabled:
return True
return False
def putValue(self, key, value):
oldVal = self.__values.get(key, None)
if oldVal != value:
self.__values[key] = value
self.__notify(key, oldVal, value)
def removePropertyChangeListener(self, listener):
self.__listeners.remove(listener)
def setEnabled(self, b):
if (b and not self.__enabled) or (not b and self.__enabled):
self.__enabled = b
self.__notify("enabled", java.lang.Boolean(not b),
java.lang.Boolean(b))
def actionPerformed(self, ev):
self.__cb(ev)
def __notify(self, k, oldVal, newVal):
ev = java.beans.PropertyChangeEvent(self.__proxy, k, oldVal, newVal)
for i in self.__listeners:
i.propertyChange(ev)
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