dialog.rules.Changed Class Reference

Calls its function whenever the value is changed on screen. More...

Inheritance diagram for dialog.rules.Changed:

Methods defined here:
def	new
def	run

Methods inherited from dialog.rule.ValueRule:
def	__getdisplay__
def	__getname__
def	__getvalid__
def	__init__
def	delete
def	get_storage
def	set_storage

Data descriptors inherited from dialog.rule.ValueRule:
def	display
def	name
def	valid

Methods inherited from dialog.rule.Rule:
def	__getdialog__
def	__getenabled__
def	__getobject__

Data descriptors inherited from dialog.rule.Rule:
def	__dict__
	dictionary for instance variables (if defined)
def	__weakref__
	list of weak references to the object (if defined)
def	dialog
def	enabled
def	object

Additional Inherited Members
Public Member Functions inherited from dialog.rule.ValueRule
def	foo
def	foo
Public Member Functions inherited from dialog.rule.Rule

Detailed Description

Calls its function whenever the value is changed on screen.

Will call on the first run, and "old_value" will be None

Provides "model" and "old_value" where old_value is the last value model had.

Method resolution order

Changed
dialog.rule.ValueRule
dialog.rule.Rule
builtin.object

Constructor & Destructor Documentation

def dialog.rules.Changed.__init__

(

args

)

 The system will supply number, name and root.

Reimplemented from dialog.rule.ValueRule.

Member Function Documentation

def dialog.rules.Changed.__dict__

(

args

)

dictionary for instance variables (if defined)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getdialog__

(

args

)

 __getdialog__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getdisplay__

(

args

)

 __getdisplay__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getenabled__

(

args

)

 __getenabled__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getname__

(

args

)

 __getname__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getobject__

(

args

)

 __getobject__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__getvalid__

(

args

)

 __getvalid__(args)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.__weakref__

(

args

)

list of weak references to the object (if defined)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.delete

(

args

)

 You may override this function.
 This function is called when the rule is removed, often to
 be replaced by a quick call to new

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.dialog

(

args

)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.display

(

args

)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.enabled

(

args

)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.get_storage

(

args

)

 This is where you store your data if you need to store data between
 invocations of your rule.
 @param dat The item you're editing.
 
 @return a list.  You can put things into this list and they'll
         be there the next time you call get_storage
 
 @note This is a constant time function.

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.name

(

args

)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.new

(

args

)

 new(args)

def dialog.rules.Changed.object

(

args

)

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.run

(

args

)

 run(args)

def dialog.rules.Changed.set_storage

(

args

)

 You may prefer to override the default storage.
 Lists actually get pretty expensive, so if you modify
 your rule to use tuples (if you need to save multiple values)
 or the single value you need to save you'll save a lot of memory
 in multi edit.
 For the Change rule, this means 178 bytes per item instead of 242 bytes.

Reimplemented from dialog.rule.ValueRule.

def dialog.rules.Changed.valid

(

args

)

Reimplemented from dialog.rule.ValueRule.