RB.RhythmDBPropertyModel¶

Subclasses:: None

Methods¶

Inherited:: GObject.Object (37), Gtk.TreeModel (28)
Structs:: GObject.ObjectClass (5)

class	`new` (db, propid)
	`enable_drag` (view)
	`iter_from_string` (name, iter)

Virtual Methods¶

Inherited:: GObject.Object (7), Gtk.TreeModel (19)

do_pre_row_deletion ()

Properties¶

Name	Type	Flags	Short Description
`db`	`RB.RhythmDB`	r/w/co	`RB.RhythmDB` object
`prop`	`int`	r/w/co	Property id
`query-model`	`RB.RhythmDBQueryModel`	r/w	`RB.RhythmDBQueryModel` object

Signals¶

Inherited:: GObject.Object (1), Gtk.TreeModel (5)

Name	Short Description
`pre-row-deletion`	Emitted just before a row is deleted from the model.

Fields¶

Inherited:: GObject.Object (1), Gtk.TreeModel (5)

Name	Type	Access	Description
parent	`GObject.Object`	r

Class Details¶

class RB.RhythmDBPropertyModel(**kwargs)¶

Bases:: GObject.Object, Gtk.TreeModel
Abstract:: No
Structure:: RB.RhythmDBPropertyModelClass

A RB.RhythmDBPropertyModel groups the entries in a RB.RhythmDBQueryModel by the value of a property. For example, a RB.RhythmDBPropertyModel using the RB.RhythmDBPropType.ARTIST property can be used as the model for a Gtk.TreeView that will list the artists present in the query model.

The album/artist/genre browsers displayed in the library and other sources are populated using a RB.RhythmDBPropertyModel for each property.

classmethod new(db, propid)¶

Parameters:

db (RB.RhythmDB) – the RB.RhythmDB object
propid (RB.RhythmDBPropType) – the property to index

Returns:

the new RB.RhythmDBPropertyModel

Return type:

RB.RhythmDBPropertyModel

Creates a new property model for the specified property ID.

enable_drag(view)¶

Parameters:: view (Gtk.TreeView) – the Gtk.TreeView from which to enable drag and drop

Enables drag and drop from a specified Gtk.TreeView that is backed by the RB.RhythmDBPropertyModel. Drag targets are determined by the indexed property.

iter_from_string(name, iter)¶

Parameters:

name (str) – the property value to find
iter (Gtk.TreeIter) – a Gtk.TreeIter to point to the row

Returns:

True if the value was found.

Return type:

bool

Locates the row in the model for a property value.

do_pre_row_deletion() virtual¶

Signal Details¶

RB.RhythmDBPropertyModel.signals.pre_row_deletion(rhythm_d_b_property_model)¶

Signal Name:: pre-row-deletion
Flags:: RUN_LAST
Parameters:: rhythm_d_b_property_model (RB.RhythmDBPropertyModel) – The object which received the signal

Emitted just before a row is deleted from the model.

Property Details¶

RB.RhythmDBPropertyModel.props.db¶

Name:: db
Type:: RB.RhythmDB
Default Value:: None
Flags:: READABLE, WRITABLE, CONSTRUCT_ONLY

The RB.RhythmDB object the model is associated with.

RB.RhythmDBPropertyModel.props.prop¶

Name:: prop
Type:: int
Default Value:: 0
Flags:: READABLE, WRITABLE, CONSTRUCT_ONLY

The property that this property model indexes.

RB.RhythmDBPropertyModel.props.query_model¶

Name:: query-model
Type:: RB.RhythmDBQueryModel
Default Value:: None
Flags:: READABLE, WRITABLE

The query model that this property model indexes.