SceneTreeModelDelegate

Responsible for rendering an entry into a SceneTree widget. More...

Inheritance diagram for SceneTreeModelDelegate:

Collaboration diagram for SceneTreeModelDelegate:

Public Member Functions
	SceneTreeModelDelegate (ProxyModelViewFilter *manager, SceneTree *parent)
	Constructs a scene tree model delegate.
void	indexSelected (const QModelIndex &index)
	Handles selection of an index in the tree.
void	selectAllBetween (QModelIndex a, QModelIndex b)
	Selects all items between two model indices.
UUID	selected () const
	Retrieves the UUID of the currently selected object.
fltp08	selectedSize () const
	Retrieves the current animated selection size.
int	selectionBoxHeight () const
	Calculates the height of the selection box for the selected item.
void	setSelectedSize (fltp08 o)
	Sets the animated selection size.
QWidget *	setupPopup (UUID selected)
	Creates and returns the popup widget displayed when an item is selected.

Static Public Member Functions
static void	AddWidgetCallback (CustomTreeWidgets *delegate)
	Registers a custom tree widget callback.
static void	RemoveWidgetCallback (const UUID &id)
	Removes a custom tree widget callback.

Protected Member Functions
Buffer< QWidget * >	defaultWidgets (UUID selected)
	Creates the default set of action widgets for a selected object.

Protected Attributes
QWidget *	m_button_popup
	The popup widget containing action buttons.
Button *	m_context_menu = nullptr
	Button for opening the context menu.
UUID	m_current_model = Constant<UUID>::Invalid
	UUID of the model being painted.
QPropertyAnimation *	m_grow_animation
	Animation for expanding the selection row.
fltp08	m_grow_size
	The current animated grow size for the selection row.
QModelIndex	m_last_index
	The last selected model index.
UUID	m_last_model = Constant<UUID>::Invalid
	UUID of the last painted model.
UUID	m_last_selected = Constant<UUID>::Invalid
	UUID of the previously selected object.
Buffer< QWidget * >	m_last_widgets
	Widgets from the last selection popup.
SceneTree *	m_parent
	The parent scene tree widget.
Button *	m_properties = nullptr
	Button for opening the properties dialog.
QCustomLabel *	m_property_name = nullptr
	Label showing the property name.
Button *	m_save_button = nullptr
	Button for saving the selected object.
UUID	m_selected = Constant<UUID>::Invalid
	UUID of the currently selected object.
QPropertyAnimation *	m_shrink_animation
	Animation for shrinking the previously selected row.
ProxyModelViewFilter *	m_view
	The proxy filter model for the tree.
DesignObjectVisibleButton *	m_visible
	Button for toggling object visibility.
CameraLocationCombo *	m_zoom_combo = nullptr
	Combo for camera zoom presets.
Button *	m_zoom_to = nullptr
	Button for zooming to the selected object.

Static Protected Attributes
static Dictionary< UUID, CustomTreeWidgets * >	s_custom_widget_callbacks
	Registered custom widget providers.

Detailed Description

Responsible for rendering an entry into a SceneTree widget.

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Definition at line 71 of file SceneTreeModelDelegate.h.

Constructor & Destructor Documentation

SceneTreeModelDelegate()

SceneTreeModelDelegate::SceneTreeModelDelegate	(	ProxyModelViewFilter *	manager,
		SceneTree *	parent )

Constructs a scene tree model delegate.

Parameters

[in]	manager	The proxy model view filter providing data.
[in]	parent	The parent scene tree widget.

Member Function Documentation

AddWidgetCallback()

void SceneTreeModelDelegate::AddWidgetCallback ( CustomTreeWidgets * delegate )

static

Registers a custom tree widget callback.

Parameters

[in]

delegate

The custom widget provider to register.

defaultWidgets()

Buffer< QWidget * > SceneTreeModelDelegate::defaultWidgets ( UUID selected )

protected

Creates the default set of action widgets for a selected object.

Parameters

[in]

selected

The UUID of the selected object.

Returns

A buffer of default widget pointers.

References selected().

indexSelected()

void SceneTreeModelDelegate::indexSelected

(

const QModelIndex &

index

)

Handles selection of an index in the tree.

Parameters

[in]

index

The newly selected index.

RemoveWidgetCallback()

void SceneTreeModelDelegate::RemoveWidgetCallback ( const UUID & id )

static

Removes a custom tree widget callback.

Parameters

[in]

id

The UUID of the provider to remove.

selectAllBetween()

void SceneTreeModelDelegate::selectAllBetween	(	QModelIndex	a,
		QModelIndex	b )

Selects all items between two model indices.

Parameters

[in]	a	The starting index.
[in]	b	The ending index.

selected()

UUID SceneTreeModelDelegate::selected ( ) const

inline

Retrieves the UUID of the currently selected object.

Returns

The UUID of the selected object.

Definition at line 98 of file SceneTreeModelDelegate.h.

References m_selected.

Referenced by defaultWidgets(), and setupPopup().

selectedSize()

fltp08 SceneTreeModelDelegate::selectedSize ( ) const

inline

Retrieves the current animated selection size.

Returns

The current grow size value.

Definition at line 133 of file SceneTreeModelDelegate.h.

References m_grow_size.

selectionBoxHeight()

int SceneTreeModelDelegate::selectionBoxHeight

(

)

const

Calculates the height of the selection box for the selected item.

Returns

The height in pixels.

setSelectedSize()

void SceneTreeModelDelegate::setSelectedSize

(

fltp08

o

)

Sets the animated selection size.

Parameters

[in]

o

The new grow size value.

setupPopup()

QWidget * SceneTreeModelDelegate::setupPopup

(

UUID

selected

)

Creates and returns the popup widget displayed when an item is selected.

Parameters

[in]

selected

The UUID of the selected object.

Returns

A pointer to the popup widget.

References selected().

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The documentation for this class was generated from the following file:

• NDEVR/Headers/SceneTreeModelDelegate.h