Struct CombineModal 

pub struct CombineModal {
    pub focus: CombineField,
    pub columns: Vec<String>,
    pub date: String,
    pub time: Option<String>,
    pub offset: Option<String>,
    pub kind: DerivedKind,
    pub name: String,
    pub picker: Option<(CombineField, PickerState)>,
    pub problem: Option<String>,
}

“Combine into datetime”: the columns a datetime is made from, and its name.

Fields

focus: CombineField

columns: Vec<String>

The columns that can be a date, a time or an offset: text, dates and times.

date: String

time: Option<String>

offset: Option<String>

kind: DerivedKind

name: String

picker: Option<(CombineField, PickerState)>

The open picker and the field it is for.

problem: Option<String>

Why Enter did not apply, said on the form’s own line.

Implementations

impl CombineModal

pub fn new(date: String, columns: Vec<String>, taken: &[String]) -> Self

The form, made from date, among columns. A column whose name says time is the time, if there is one; the result is named so no column is.

pub fn from(&self) -> Vec<String>

The columns the result is made from, in the order as reads them.

pub fn derived(&self) -> Result<Derived, String>

The derived column it makes, as a spec’s [columns] entry would.

pub fn spec_line(&self) -> String

What Enter makes, in a line: datetime = datetime from Lcl Date, Lcl Time.

pub fn open_picker(&mut self)

The open picker’s choices for field: the columns, after none where the column may be left out.

pub fn picker_choose(&mut self)

The picker’s choice, into its field.

pub fn step_kind(&mut self, delta: i8)

Trait Implementations

impl Clone for CombineModal

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CombineModal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Form for CombineModal

type Field = CombineField

The modal’s name for a field.

fn fields(&self) -> Vec<(CombineField, FieldKind)>

The fields on screen, top to bottom, each with its kind. A field the current state hides or disables is left out, so focus never lands on it.

fn focused(&self) -> CombineField

fn set_focused(&mut self, field: CombineField)

Put focus on field. Called only with a field of Form::fields; a modal that shows a text cursor in the focused field syncs it here.

fn text_edge(&self, _field: Self::Field) -> (bool, bool)

For a multiline field: whether its cursor is on the first line, and on the last, where ↑ and ↓ leave it.

fn list_row(&self, _field: Self::Field) -> bool

Whether field is a row of a list (a sort, a filter, a column) rather than a setting. A click on a list row only focuses it, so it can be picked to move or remove without changing it; a click on it once focused acts. A setting (a checkbox, a choice, a button) acts on the first click.

fn focused_kind(&self) -> Option<FieldKind>

The focused field’s kind; None when focus is on a field not shown.

fn focus(&mut self, field: Self::Field) -> bool

Focus field if the form shows it: a click on a row, or a modal moving focus itself. Returns whether it did.

fn move_focus(&mut self, delta: isize)

Move focus delta fields along, wrapping. A focus the form no longer shows counts from the top.

fn focus_next(&mut self)

fn focus_prev(&mut self)

fn settle_focus(&mut self)

After a change that hides fields: when the focused one went, focus the first field instead, so it never points at nothing.