Struct TreePageViewModel 

pub struct TreePageViewModel { /* private fields */ }

The page of a tree of the developer tools (the logical or the visual tree): the root nodes, the selected node and the details of its control, and the commands of the context menu of the tree.

Implementations

impl TreePageViewModel

pub fn new( main_view: &Rc<MainViewModel>, nodes: Vec<Rc<TreeNode>>, pinned_properties: Rc<RefCell<HashSet<String>>>, ) -> Rc<Self>

TreePageViewModel(MainViewModel mainView, TreeNode[] nodes, ISet<string> pinnedProperties).

The main view model owns its pages, so a page refers to it weakly. pinned_properties is the set of the pinned properties that the pages share.

pub fn with_weak_main_view( main_view: Weak<MainViewModel>, nodes: Vec<Rc<TreeNode>>, pinned_properties: Rc<RefCell<HashSet<String>>>, ) -> Rc<Self>

The constructor with the main view model given by a weak reference, which may be empty: a page without a main view shows the implemented interfaces and takes no screenshots.

pub fn clipboard_copy_requested( &self, handler: impl Fn(&str) + 'static, ) -> Rc<dyn IDisposable>

ClipboardCopyRequested: raised with a selector to copy to the clipboard. Disposing the returned handle removes the handler.

pub fn main_view(&self) -> Option<Rc<MainViewModel>>

The main view model; None once it is gone.

pub fn properties_filter(&self) -> Rc<FilterViewModel>

pub fn setters_filter(&self) -> Rc<FilterViewModel>

pub fn nodes(&self) -> FerroList<Rc<TreeNode>>

The root nodes of the tree.

pub fn set_nodes(&self, value: Vec<Rc<TreeNode>>)

protected set of Nodes.

pub fn nodes_source(&self) -> Rc<HierarchicalTreeDataGridSource<TreeNode>>

The source of the TreeDataGrid of the page: the rows of the nodes.

pub fn nodes_source_ref(&self) -> TreeDataGridSourceRef

The source of the TreeDataGrid of the page, as the grid takes it.

pub fn index_path_of(&self, node: &Rc<TreeNode>) -> Option<IndexPath>

The index path of the row of a node in the source: the index of each of its ancestors among the children of its parent, from the root node down to the node; None when the node is not in the trees of the page.

pub fn selected_row_index(&self) -> i32

The index of the row of the selected node among the rows the TreeDataGrid shows; -1 when no node is selected or its row is not shown.

pub fn selected_node(&self) -> Option<Rc<TreeNode>>

pub fn set_selected_node(&self, value: Option<Rc<TreeNode>>)

Selects a node, and shows the details of its object.

pub fn details(&self) -> Option<Rc<ControlDetailsViewModel>>

The details of the object of the selected node.

pub fn dispose(&self)

Dispose(): disposes the nodes and the details.

pub fn find_node(&self, control: &Ref<Control>) -> Option<Rc<TreeNode>>

The node of control, searched in the trees of the root nodes.

pub fn select_control(&self, control: &Ref<Control>)

Selects the node of control, or of its nearest visual ancestor that has one, and expands its ancestors.

pub fn copy_selector(&self)

Requests the copy of the selector of the selected control.

pub fn copy_selector_from_template_parent(&self)

Requests the copy of the selector of the selected control from the outermost templated parent, through the templates.

pub fn expand_recursively(&self)

Expands the selected node, its ancestors and all its descendants.

pub fn collapse_children(&self)

Collapses the selected node and all its descendants.

pub fn capture_node_screenshot(&self)

Takes a screenshot of the selected control.

pub fn bring_into_view(&self)

Brings the selected control into view.

pub fn focus(&self)

Focuses the selected control.

pub fn update_properties_view(&self)

Updates the properties of the details with the current setting of the main view (shown with the implemented interfaces when there is no main view).

Trait Implementations

impl INotifyPropertyChanged for TreePageViewModel

fn property_changed(&self) -> &Event<str>

The event raised when a property value changes.

fn as_notify_property_changing(&self) -> Option<&dyn INotifyPropertyChanging>

The object as INotifyPropertyChanging, when it also raises the event of a property that is about to change; None by default.

impl MarkupTyped for TreePageViewModel

const MARKUP: &'static MarkupType

The markup metadata of the type.

impl PartialEq for TreePageViewModel

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.