OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen Class Reference

Open Screen More...

Inheritance diagram for OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen:

Classes
class	ScreenArguments
	Contains a list of arguments for an open screen call More...

Public Attributes
ScreenArguments	arguments
	Maps the parameters to variables or expressions. More...
System.Boolean	modal
	A window (screen) can be modal or modeless opened. "Modal" means that the execution of the sequence will only continue after the closing of the window. "Modeless" means that the process will continue after the opening of the window. The window can be closed via the close-screen activity. More...
OtxLink	screen
	Reference to a screen signature, which contains the description of the parameters used in the screen. More...
ScreenVariable	screenHandle
	Variable in which a reference of the form (screen) is stored for later use (eg. CloseScreen, ScreenIsOpen). More...
Public Attributes inherited from OpenTestSystem.Otx.Core.Actions.ActionRealisation
OtxLink	validFor
	Cardinality [0..1] Validity of ActionRealisation. More...

Detailed Description

Open Screen

The OpenScreen activity creates and display a non modal screen into the runtime system. The Screen is displayed immediately and it will accept user input.

Exceptions

Exceptions.ScreenException

Checker rules

Core.CheckerRule.Core_Chk053 – no dangling OtxLink associations
CheckerRule.HMI_Chk002 - correct target for OpenScreen
CheckerRule.HMI_Chk003 - correct OpenScreen arguments
CheckerRule.HMI_Chk004 - OpenScreen term, input and input/output argument omission
CheckerRule.HMI_Chk005 - no Path in connected OpenScreen arguments

Syntax

Hmi.OpenScreen(ScreenVariable screenHandle, OtxLink screen, {ScreenArguments[ ] arguments}, Boolean modal);

Examples

// Signatures
package HMI.ScreenSignature ScreenSignature1(ref Integer ScreenInOutParameter1);
// Global Declarations
public procedure main()
{
    // Local Declarations
    HMI.Screen ScreenHandle1;
    Integer Integer1;
 
    // Flow
    HMI.OpenScreen(ScreenHandle1, ScreenSignature1, { ScreenInOutParameter1 = Integer1}, false);
}

Member Data Documentation

arguments

ScreenArguments OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen.arguments

Maps the parameters to variables or expressions.

modal

System.Boolean OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen.modal

A window (screen) can be modal or modeless opened. "Modal" means that the execution of the sequence will only continue after the closing of the window. "Modeless" means that the process will continue after the opening of the window. The window can be closed via the close-screen activity.

screen

OtxLink OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen.screen

Reference to a screen signature, which contains the description of the parameters used in the screen.

screenHandle

ScreenVariable OpenTestSystem.Otx.Extensions.HMI.Actions.OpenScreen.screenHandle

Variable in which a reference of the form (screen) is stored for later use (eg. CloseScreen, ScreenIsOpen).