BoardOverlay QML Type

The 2D readings over a Board: value labels, wire readings, watch marks and pinned tags. More...

• List of all members, including inherited members

Properties

• attributes : var
• attributes \readonly \brief The monitor's quantity keys. : var
• board : Board
• camera : var
• hidden : bool
• hidden \brief Wire readings, marks and tags step aside (a teacher on the board). : bool
• keepOut : var
• labelOf : var
• labelOf \brief \c {(id) -> string}, the short name a watch mark carries. : var
• labelY : real
• labelY \brief World height the value labels and marks anchor at. : real
• monitor : var
• monitor \brief The \l WatchMonitor: quantities, colours, the watched set. : var
• readingOf : var
• readingOf \brief \c {(id, attr) -> string}, one reading, any attribute. : var
• severityOf : var
• severityOf \brief \c {(id, attr) -> "ok" | "warn"}. : var
• showValues : bool
• solved : var
• tagY : real
• tags : var
• tags \brief \c {{ id: attr }} - the pinned tags. : var
• valueAttr : string
• view : var
• view \brief The View3D to project through. : var
• wireAttr : string
• wireAttr \brief The one attribute a wire reading rides on; the first quantity. : string
• wireReadingOf : var
• wireReadingOf \brief \c {(wire) -> string | null}; null draws nothing. : var
• wireY : real

Methods

• void cycleValueAttr()
• void load(var s)
• void setTag(int id, string attr)
• var state()

Detailed Description

Four kinds of chip, all screen-space over the 3D board, all projected through the same camera with its scene transform listed as a dependency (without that the binding freezes the moment the rig moves - invisible with a static camera):

• value labels - with showValues on, every part shows the current valueAttr; V cycles it through the monitor's quantities (off, first, ..., off); a one-quantity domain keeps a binary toggle;
• wire readings - what wireReadingOf says, only for the wireAttr quantity (a wire carries one thing);
• watch marks - the dot a watched part wears in its curve's colour;
• tags - one attribute pinned to one part from its card: no probe, no history, a reading that stays. Put tags in viewState().

Every reading goes through readingOf, so the labels, the tags and the card cannot disagree; severityOf paints a reading past its band in alarm ink rather than hiding it. hidden takes the wire readings, marks and tags off while somebody is standing on the board - a professor's sentence says which part this is, and a tag repeating it is not carrying its weight.

See also Board, WatchMark, WatchMonitor, and PartCard.

Property Documentation

Method Documentation