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GetMarkerValue.md

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GetMarkerValue

Description

Gets MarkerPopup value in dialog (replaces MarkerPopup procedures prior to VW2008).

PROCEDURE GetMarkerValue(
				dialogID      : LONGINT;
				itemID        : LONGINT;
				VAR style     : INTEGER;
				VAR angle     : INTEGER;
				VAR length    : REAL;
				VAR width     : REAL;
				VAR basis     : INTEGER;
				VAR thickness : REAL);
def vs.GetMarkerValue(dialogID, itemID):
    return (style, angle, length, width, basis, thickness)

Parameters

Name Type Description
dialogID LONGINT ID of the dialog
itemID LONGINT ID of the marker popup control
style INTEGER On return, indicates the style of the selected marker
angle INTEGER On return, indicates the angle of the selected marker (deg)
length REAL On return, indicates the length of the selected marker (inches)
width REAL On return, indicates the width of the selected marker (inches)
basis INTEGER On return, indicates the thickness basis of the selected marker.
thickness REAL On return, indicates the thickness of the selected marker.

Examples

VectorScript

PROCEDURE Example;
VAR
int, dialogID   :INTEGER;
style, angle, thicknessBasis :INTEGER;
width, length, thickness :REAL;

PROCEDURE Dialog_Handler(VAR item :LONGINT; data :LONGINT);
BEGIN
CASE item OF
SetupDialogC:
BEGIN
style := 130;
angle := 0;
width  := .125;
length := .125;
thickness := 0;
thicknessBasis := 0;
SetMarkerValue(dialogID, 4, style, angle, width, length, thicknessBasis, thickness);
END;
5: 
BEGIN
GetMarkerValue(dialogID, 4, style, angle, width, length, thicknessBasis, thickness);

AlrtDialog(Concat(
'style: ', style, Chr(13), 
'angle: ', angle, Chr(13), 
'width: ', width,Chr(13),
'length: ', length, Chr(13),
'thickness: ', thickness, Chr(13),
'thicknessBasis: ', thicknessBasis));

END;
END;
END;

BEGIN
dialogID := CreateLayout('Test', False, 'OK', '');
CreateMarkerPopup(dialogID, 4);
CreatePushButton(dialogID, 5, '  Display Values  ');
SetFirstLayoutItem(dialogID, 4);
SetBelowItem(dialogID, 4, 5, 0, 2);
int := RunLayoutDialog(dialogID, Dialog_Handler);
END;
RUN(Example);

Python

def Dialog_Handler( item , data ):
	if item == SetupDialogC:
		style = 130
		angle = 0
		width  = .125
		length = .125
		thickness = 0
		thicknessBasis = 0
		vs.SetMarkerValue(dialogID, 4, style, angle, width, length, thicknessBasis, thickness)
	elif item == 5: 
		style, angle, width, length, thicknessBasis, thickness = vs.GetMarkerValue(dialogID, 4)
		vs.AlrtDialog(vs.Concat(
		'style: ', style, vs.Chr(13), 
		'angle: ', angle, vs.Chr(13), 
		'width: ', width, vs.Chr(13),
		'length: ', length, vs.Chr(13),
		'thickness: ', thickness, vs.Chr(13),
		'thicknessBasis: ', thicknessBasis))



def Example():
	global SetupDialogC
	global dialogID
	SetupDialogC = 12255
	dialogID = vs.CreateLayout('Test', False, 'OK', '')
	vs.CreateMarkerPopup(dialogID, 4)
	vs.CreatePushButton(dialogID, 5, '  Display Values  ')
	vs.SetFirstLayoutItem(dialogID, 4)
	vs.SetBelowItem(dialogID, 4, 5, 0, 2)
	intt = vs.RunLayoutDialog(dialogID, Dialog_Handler)

Example()

See Also

VS Functions: SetMarkerValue

Version

Availability: from VectorWorks 13.0

Category