de::igh::pd::PdDigital Class Reference

Base functionality for digital displays. More...

Inheritance diagram for de::igh::pd::PdDigital:

Collaboration diagram for de::igh::pd::PdDigital:

Properties
alias	variable
	variable: var More...
alias	connection
alias	path
	type:var convenience connection to the process path see PdCheckBox use with caution: default transmission is "event" meaning every change of the signal triggers a transmission More...
string	suffix
	Suffix is appended to the value without space! More...
string	prefix
	Prefix is prepended to the value without space! More...
int	decimals
	Number of decimals value is formated with. More...
alias	value
	type: var Raw Process value More...
alias	connected
	type: bool Connection state of the variable. More...
bool	hovered
	This signal is emitted when a mouse is hovered over the control. More...
bool	showTrend
	this shows a little up or down arrow behind the Value builded from the gradient of the signal. More...
string	gradientIndicator

Detailed Description

Base functionality for digital displays.

Import Statement

import de.igh.pd 

Version

2.0

Property Documentation

connected

alias de::igh::pd::PdDigital::connected

read

type: bool Connection state of the variable.

True: Data is updated from the control process.

connection

alias de::igh::pd::PdDigital::connection

read

decimals

int de::igh::pd::PdDigital::decimals

read

Number of decimals value is formated with.

gradientIndicator

string de::igh::pd::PdDigital::gradientIndicator

read

hovered

bool de::igh::pd::PdDigital::hovered

read

This signal is emitted when a mouse is hovered over the control.

true: when the mouse moves over the control, false: otherwise

path

alias de::igh::pd::PdDigital::path

read

type:var convenience connection to the process path see PdCheckBox use with caution: default transmission is "event" meaning every change of the signal triggers a transmission

prefix

string de::igh::pd::PdDigital::prefix

read

Prefix is prepended to the value without space!

showTrend

bool de::igh::pd::PdDigital::showTrend

read

this shows a little up or down arrow behind the Value builded from the gradient of the signal.

The following heuristics is used: it is only necessary to show the gradient if the signal change is smaller than the settings of "digital". Above that it can be seen at the signal (label) itself. The threshold will be than one decay smaller: thus: 10^(-digital-1)

suffix

string de::igh::pd::PdDigital::suffix

read

Suffix is appended to the value without space!

value

alias de::igh::pd::PdDigital::value

read

type: var Raw Process value

Remarks

This property is read-only

variable

alias de::igh::pd::PdDigital::variable

read

variable: var

connection to the process variable: to be used like

variable {
    connection: {
        "process":pdProcess,
        "path":"/control/value",
        "scale":1,
        "offset":0,
        "period":0.1, 
        "transmission":Pd.Periodic|Pd.Event|Pd.Poll
    }
}

Defaults are: period: 0 scale: 1 offset: 0 transmission: Pd.Event

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

• qml/de/igh/pd/PdDigital.qml