Process::MonitorLink Class Reference

Inheritance diagram for Process::MonitorLink:

Detailed Description

Ties a view to the monitor of the process it shows.

While the view is visible in a graphics view it counts as one of the monitor's viewers, and refresh is called with the monitor at the display rate (see MonitorLink::setRefreshInterval). attached is called whenever the process starts or stops running, with the new monitor or null.

All the links of the application share one timer, at the UI event rate of the settings, which only runs while some link has a monitor: while a monitoring process runs, with execution updates enabled. All the links of one monitor are refreshed in the same tick, in which the monitor's EventRing and LatestValue give each of them the same content.

Public Member Functions
	MonitorLink (const ProcessModel &process, const QGraphicsItem &view, std::function< void(Monitor &)> refresh, std::function< void(Monitor *)> attached={}, QObject *parent=nullptr)
Monitor *	monitor () const noexcept
template<typename T >
T *	monitor_as () const noexcept
	The monitor of a process is the one its node makes: a view knows its type.
void	tick ()

Static Public Member Functions
static void	setRefreshInterval (int ms)
	Milliseconds between two refreshes of every monitor view.
static int	refreshInterval () noexcept

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The documentation for this class was generated from the following files:

• MonitorLink.hpp
• MonitorLink.cpp