SessionWidgetItemBase

Methods

qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.__init__(val)	param val:The value assigned to your object.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.get_savedval()	Returns the value that is currently saved in the database.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.get_value()	A dummy method that should be re-implemented in subclasses of SessionWidgetItemBase.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.id()	Returns the item’s Id
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.is_changed()	Returns True/False if the widget’s current value is different than it’s saved-value.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.is_editable()	Returns True if the widget is currently editable.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.is_new()	Returns True/False if the widget is new or not.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.refresh_status()	Re-Checks all status information, refreshing it’s internal status, and emitting status_changed if it has changed.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.setFlags(…)	Sets the widget’s flags, then checks if there is a change to the editable status (emitting status_changed if there is a change).
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.set_saved([_id])	Marks the information represented by this widget as correct, and saved into long-term storage.
qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase.status_changed

Documentation

class qconcurrency.widgets._sessionwidgets_.SessionWidgetItemBase(val, _id=None, saved_val=None)

Bases: object

Parent class for all SessionWidgetItems (items that get added a SessionWidget

Establishes consistent variables for subclasses, and provides convenience methods.

__init__(val, _id=None, saved_val=None)

Parameters:

• val (object) – The value assigned to your object. This will be displayed in the widget.
• _id (str, int, optional) – An id, unique to the collection of items the main. If this is a new item (no saved_val is provided) this argument is optional, and a uuid will be assigned in it’s place.
• saved_val (object, optional) – The value stored in long-term-storage. (database, json, etc). The presence of this

get_savedval()

Returns the value that is currently saved in the database.

Note

If this is a new item, None will be returned.

get_value()

A dummy method that should be re-implemented in subclasses of SessionWidgetItemBase.

This method should retrieve the current value from the widget.

id()

Returns the item’s Id

is_changed()

Returns True/False if the widget’s current value is different than it’s saved-value.

is_editable()

Returns True if the widget is currently editable. Otherwise returns False.

is_new()

Returns True/False if the widget is new or not.

refresh_status()

Re-Checks all status information, refreshing it’s internal status, and emitting status_changed if it has changed.

setFlags(*args, **kwds)

Sets the widget’s flags, then checks if there is a change to the editable status (emitting status_changed if there is a change).

set_saved(_id=None)

Marks the information represented by this widget as correct, and saved into long-term storage.

• Changes the item’s id (if _id is specified )
• sets the current val to self._saved_val
• calls self.refresh_status()

Parameters:_id (object, optional) – If the long-term-storage id has changed as a result of this widget’s info being saved, you may provide a new value for self._id

status_changed = <PySide.QtCore.Signal object>