Struct StatsView 

pub struct StatsView<V: 'static + ViewBridge> {
    pub state: Rc<RefCell<V::StateType>>,
    pub reverse_sort: bool,
    pub event_controllers: Rc<RefCell<HashMap<Event, Controllers>>>,
    /* private fields */
}

StatsView is a view wrapper that wraps tabs, titles, and list of stats.

Terminology: title: A title here means a column name in the stats table. We call it title to align with below_derive’s function get_title_line. tab or topic: A tab or topic is the content of “Tabs” defined in the module level description. For example, “general”, “cpu”, “pressure”, etc.

The tab_titles_map defines a hashmap between a tab name and a vector of its corresponding string titles. This will help StatsView to switch stats headline(columns name) when a user switching tabs. This hashmap will be automatically generated by tab_view_map.

tab_view_map defines a map relationship between a tab name and its concrete V data structure. The V here represents “view” which, in implementation, is a enum of “tab” data structure. And each “tab” defines stats data and will derive the BelowDecor to generate all display functions. Please check the implementation of V for more details.

detailed_view here is our cursive object. I wrapped it with OnEventView in order to let the concrete “view“s to define their customized handler. You can think the detailed_view will be something like this

OnEventView –> Panel –> LinearLayout::Vertical –> Child 0: A TabView that represent the topic tab –> child 1: ScrollView –> LinearLayout::Vertical –> child 0: A TabView that represent the title header tab –> child 1: A SelectView that represents the detail stats –> child 2: Command palette

state defines the state of a view. Filters, sorting orders will be defined here.

Fields

state: Rc<RefCell<V::StateType>>

reverse_sort: bool

event_controllers: Rc<RefCell<HashMap<Event, Controllers>>>

Implementations

impl<V: 'static + ViewBridge> StatsView<V>

pub fn new( name: &'static str, tabs: Vec<String>, tab_view_map: HashMap<String, V>, select_view: SelectView<<V::StateType as StateCommon>::KeyType>, state: V::StateType, event_controllers: Rc<RefCell<HashMap<Event, Controllers>>>, cmd_controllers: Rc<RefCell<HashMap<&'static str, Controllers>>>, ) -> Self

pub fn update_title(&mut self)

pub fn on_event<F, E>(self, trigger: E, cb: F) -> Self

where E: Into<EventTrigger>, F: 'static + Fn(&mut Cursive),

pub fn get_tab_view(&mut self) -> ViewRef<TabView>

pub fn get_title_view(&mut self) -> ViewRef<TabView>

pub fn get_list_scroll_view( &mut self, ) -> &mut ScrollView<NamedView<SelectView<<V::StateType as StateCommon>::KeyType>>>

pub fn get_detail_view( &mut self, ) -> ViewRef<SelectView<<V::StateType as StateCommon>::KeyType>>

pub fn get_cmd_palette(&mut self) -> ViewRef<CommandPalette>

pub fn get_screen_width(&mut self) -> usize

pub fn set_horizontal_offset(&mut self, x: usize)

pub fn refresh(&mut self, c: &mut Cursive)

pub fn feed_data(self, c: &mut Cursive) -> Self

pub fn get_view(c: &mut Cursive) -> ViewRef<Self>

Convenience function to get StatsView

pub fn refresh_myself(c: &mut Cursive)

pub fn set_alert(&mut self, msg: &str)

pub fn cp_warn(c: &mut Cursive, msg: &str)

Convenience function to raise warning. Only to CommandPalette.

pub fn cp_filter(c: &mut Cursive, filter_info: Option<(String, String)>)

Convenience function to set filter to CommandPalette. filter_info provides the column title (for the filtered field) and filter

Trait Implementations

impl<V: 'static + ViewBridge> ViewWrapper for StatsView<V>

type V = OnEventView<Panel<LinearLayout>>

Type that this view wraps.

fn with_view<F, R>(&self, f: F) -> Option<R>

where F: FnOnce(&Self::V) -> R,

Runs a function on the inner view, returning the result.

fn with_view_mut<F, R>(&mut self, f: F) -> Option<R>

where F: FnOnce(&mut Self::V) -> R,

Runs a function on the inner view, returning the result.

fn into_inner(self) -> Result<Self::V, Self>

where Self::V: Sized,

Attempts to retrieve the inner view.

fn wrap_on_event(&mut self, ch: Event) -> EventResult

Wraps the on_event method.

fn wrap_draw(&self, printer: &Printer<'_, '_>)

Wraps the draw method.

fn wrap_required_size(&mut self, req: XY<usize>) -> XY<usize>

Wraps the required_size method.

fn wrap_layout(&mut self, size: XY<usize>)

Wraps the layout method.

fn wrap_take_focus( &mut self, source: Direction, ) -> Result<EventResult, CannotFocus>

Wraps the take_focus method.

fn wrap_call_on_any( &mut self, selector: &Selector<'_>, callback: &mut dyn FnMut(&mut (dyn View + 'static)), )

Wraps the find method.

fn wrap_focus_view( &mut self, selector: &Selector<'_>, ) -> Result<EventResult, ViewNotFound>

Wraps the focus_view method.

fn wrap_needs_relayout(&self) -> bool

Wraps the needs_relayout method.

fn wrap_important_area(&self, size: XY<usize>) -> Rect

Wraps the important_area method.