RB.DisplayPageModel

Subclasses:None

Methods

Inherited:Gtk.TreeModelFilter (11), GObject.Object (37), Gtk.TreeDragSource (3), Gtk.TreeModel (27) Structs:GObject.ObjectClass (5)

class	new ()
	add_page (page, parent)
	find_page (page, iter)
	find_page_full (page, iter)
	remove_page (page)
	set_dnd_targets (treeview)
	set_playing_source (source)

Virtual Methods

Inherited:Gtk.TreeModelFilter (2), GObject.Object (7), Gtk.TreeDragSource (3), Gtk.TreeModel (19)

	do_drop_received (target, pos, data)
	do_page_inserted (page, iter)

Properties

Inherited:Gtk.TreeModelFilter (2)

Signals

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

Name	Short Description
drop-received	Emitted when a drag and drop operation to the display page tree completes.
page-inserted	Emitted when a new page is inserted into the model.

Fields

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

Name	Type	Access	Description
parent	Gtk.TreeModelFilter	r

Class Details

class RB.DisplayPageModel(**kwargs)

Bases:Gtk.TreeModelFilter Abstract:No Structure:RB.DisplayPageModelClass

classmethod new()

Returns:the RB.DisplayPageModel Return type:RB.DisplayPageModel

This constructs both the Gtk.TreeStore holding the display page data and the filter model that hides invisible pages.

add_page(page, parent)

Parameters:

• page (RB.DisplayPage) – the RB.DisplayPage to add
• parent (RB.DisplayPage) – the parent under which to add page

Adds a page to the model, either below a specified page (if it’s a source or something else) or at the top level (if it’s a group)

find_page(page, iter)

Parameters:

• page (RB.DisplayPage) – the RB.DisplayPage to find
• iter (Gtk.TreeIter) – returns a Gtk.TreeIter for the page

Returns:

True if the page was found

Return type:

bool

Finds a Gtk.TreeIter for a specified page in the model. This will only find pages that are currently visible. The returned Gtk.TreeIter can be used with the RB.DisplayPageModel.

find_page_full(page, iter)

Parameters:

• page (RB.DisplayPage) – the RB.DisplayPage to find
• iter (Gtk.TreeIter) – returns a Gtk.TreeIter for the page

Returns:

True if the page was found

Return type:

bool

Finds a Gtk.TreeIter for a specified page in the model. This function searches the full page model, so it will find pages that are not currently visible, and the returned iterator can only be used with the child model (see Gtk.TreeModelFilter.get_model).

remove_page(page)

Parameters:page (RB.DisplayPage) – the RB.DisplayPage to remove

Removes a page from the model.

set_dnd_targets(treeview)

Parameters:treeview (Gtk.TreeView) – the sourcel ist Gtk.TreeView

Sets up the drag and drop targets for the display page tree.

set_playing_source(source)

Parameters:source (RB.DisplayPage) – the new playing RB.Source (as a RB.DisplayPage)

Updates the model with the new playing source.

do_drop_received(target, pos, data) virtual

Parameters:

• target (RB.DisplayPage) –
• pos (Gtk.TreeViewDropPosition) –
• data (Gtk.SelectionData) –

do_page_inserted(page, iter) virtual

Parameters:

• page (RB.DisplayPage) –
• iter (Gtk.TreeIter) –

Signal Details

RB.DisplayPageModel.signals.drop_received(display_page_model, target, pos, data)

Signal Name:

drop-received

Flags:

RUN_LAST

Parameters:

• display_page_model (RB.DisplayPageModel) – The object which received the signal
• target (RB.DisplayPage) – the RB.Source receiving the drop
• pos (int) – the drop position
• data (object or None) – the drop data

Emitted when a drag and drop operation to the display page tree completes.

RB.DisplayPageModel.signals.page_inserted(display_page_model, page, iter)

Signal Name:

page-inserted

Flags:

RUN_LAST

Parameters:

• display_page_model (RB.DisplayPageModel) – The object which received the signal
• page (RB.DisplayPage) – the RB.DisplayPage that was inserted
• iter (Gtk.TreeIter) – a Gtk.TreeIter indicating the page position

Emitted when a new page is inserted into the model. Use this instead of Gtk.TreeModel ::row-inserted as this doesn’t get complicated by visibility filtering.