SessionWidgetBase

Methods

qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.__init__()
qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.get_changes()	Returns a dict of unsaved changes that this widget contains.
qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.has_changes()	Returns True if this widget has any unsaved changes.
qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.items()	Returns a dictionary in the format of { _id:item }
qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.save_changes()	If checks for unsaved new,changed, or deleted items, and if changes exist, emits save_requested signal.
qconcurrency.widgets._sessionwidgets_.SessionWidgetBase.save_requested	output of get_changes()

Documentation

class qconcurrency.widgets._sessionwidgets_.SessionWidgetBase

Bases: object

BaseWidget for SessionWidgets.

SessionWidgets are collection-widgets that are designed to allow the user to perform several operations, and then save them all at once.

get_changes()

Returns a dict of unsaved changes that this widget contains.

Returns:

{
    ‘new’:     { _id : widget, … },
    ‘deleted’: set([ _id, _id, … ]),
    ‘changed’: { _id : widget, … },
}

has_changes()

Returns True if this widget has any unsaved changes.

items()

Returns a dictionary in the format of { _id:item }

save_changes()

If checks for unsaved new,changed, or deleted items, and if changes exist, emits save_requested signal.

It is up to the calling class/method to handle the actual saving of the information, and as items are saved, this widget can be updated using the method SessionWidgetItemBase.set_saved().

save_requested = <PySide.QtCore.Signal object>

output of get_changes()