Struct DatabaseTree

pub struct DatabaseTree {
    pub selection: Option<usize>,
    /* private fields */
}

wraps DatabaseTreeItems as a datastore and adds selection functionality

Fields

selection: Option<usize>

Implementations

impl DatabaseTree

pub fn new( list: &[Database], collapsed: &BTreeSet<&String>, ) -> Result<Self, Error>

pub fn filter(&self, filter_text: String) -> Self

pub fn collapse_but_root(&mut self)

pub fn iterate( &self, start_index_visual: usize, max_amount: usize, ) -> TreeIterator<'_>

iterates visible elements starting from start_index_visual

pub const fn visual_selection(&self) -> Option<&VisualSelection>

pub fn selected_item(&self) -> Option<&DatabaseTreeItem>

pub fn selected_table(&self) -> Option<(Database, Table)>

pub fn collapse_recursive(&mut self)

pub fn expand_recursive(&mut self)

pub fn move_selection(&mut self, dir: MoveSelection) -> bool

Trait Implementations

impl Default for DatabaseTree

fn default() -> DatabaseTree

Returns the “default value” for a type.