indiclient.mini_element

Module indiclient :: Class mini_element_handler

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Class mini_element_handler

_blocking_indi_object_handler --+        
                                |        
          gui_indi_object_handler --+    
                                    |    
       indi_vector_identifier --+   |    
                                |   |    
          indi_element_identifier --+    
                                    |    
          indi_custom_element_handler --+
                                        |
                                       mini_element_handler

A class for custom handlers that consists only of a single function, instead of a whole class.

Method Summary
	`__init__(self, devicename, vectorname, elementname, handlermethod)`
NoneType	`on_indiobject_changed(self, vector, element)` This method simply calls `handlermethod` with `element` as the only parameter.
Inherited from indi_custom_element_handler
NoneType	`configure(self, vector, element)` This hander method will be called only once.
`indielement`	`get_element(self)` Returns the `indielement` this handler is associated with.
`indivector`	`get_vector(self)` Returns the `indivector` this handler is associated with.
Inherited from gui_indi_object_handler
NoneType	`on_blocked(self, *args)` The method `_blocking_on_gui_changed` is called by the GUI, in order to inform us, that a widget has changed.
NoneType	`on_gui_changed(self, args)` Important:* Implement your GUI callback here but link you GUI callback signal to {_blocking_on_gui_changed} (see `on_blocked` if you want to know why)
NoneType	`set_bidirectional(self)` installs callbacks of the GUI that will call the function `_blocking_on_gui_changed` if the user changes the the GUI object associated with this `gui_indi_object_handler` .
NoneType	`unset_bidirectional(self)` uninstalls the GUI callback installed with `set_bidirectional` (see `set_bidirectional` for details)
NoneType	`_blocking_on_gui_changed(self, *args)` Called by the GUI whenever the widget associated with this handler has changed.
Inherited from _blocking_indi_object_handler
NoneType	`_block(self)` activates the block.
BooleanType	`_is_blocked(self)` Return `True` if blocked , `False` otherwise
NoneType	`_unblock(self)` releases the block.
NoneType	`indi_object_change_notify(self, *args)` This method activates the block, calls the method `on_indiobject_changed` (It is called by `bigindiclient.process_events` each time an INDI object has been received)

Instance Variable Summary
function	`handlermethod`: The function to be called
Inherited from indi_custom_element_handler
StringType	`devicename`: The name of the device this handler is associated with
StringType	`elementname`: The name of the indielement this handler is associated with
`indiclient`	`indi`: The indiclient instance calling this handler (will be set by indiclient automatically)
StringType	`type`: The type of the handler
StringType	`vectorname`: The name of the indivector this handler is associated with
Inherited from _blocking_indi_object_handler
IntType	`_blocked`: A counter incremented each time the `_block` method is called and decremented by `_unblock`, >0 means blocked, ==0 mean unblocked

Method Details

init(self, devicename, vectorname, elementname, handlermethod)
(Constructor)

Parameters:: devicename - The name of the device
(type=StringType); vectorname - The name of the vector
(type=StringType); elementname - The name of the element
(type=StringType); handlermethod - The function to be called
(type=function)

Overrides:: indiclient.indi_custom_element_handler.__init__

on_indiobject_changed(self, vector, element)

This method simply calls handlermethod with element as the only parameter.

Parameters:: vector - A copy of the indivector that has been received.
(type=indivector); element - A copy of the indielement that has been received
(type=indielement)

Returns:: None
(type=NoneType)

Overrides:: indiclient.indi_custom_element_handler.on_indiobject_changed

Instance Variable Details

handlermethod

The function to be called

Type:: function

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Class mini_element_handler

__init__(self, devicename, vectorname, elementname, handlermethod) (Constructor)

on_indiobject_changed(self, vector, element)

handlermethod

init(self, devicename, vectorname, elementname, handlermethod)
(Constructor)