beremiz: svghmi/widget_assign.ysl2@1479acf750e2 (annotated)

3627 1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	1	// widget_assign.ysl2
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	2
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	3	widget_desc("Assign") {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	4	longdesc
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	5	\|\|
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	6
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	7	Arguments are either:
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	8
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	9	- name=value: setting variable with literal value.
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	10	- name=other_name: copy variable content into another
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	11
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	12	"active"+"inactive" labeled elements can be provided to show feedback when pressed
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	13
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	14	Exemples:
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	15
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	16	HMI:Assign:notify=1@notify=/PLCVAR
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	17	HMI:Assign:ack=2:notify=1@ack=.local_var@notify=/PLCVAR
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	18
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	19	\|\|
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	20
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	21	shortdesc > Assign variables on click
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	22
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	23	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	24
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	25	widget_class("Assign") {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	26	\|\|
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	27	frequency = 2;
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	28
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	29	onmouseup(evt) {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	30	svg_root.removeEventListener("pointerup", this.bound_onmouseup, true);
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	31	if(this.enable_state) {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	32	this.activity_state = false
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	33	this.request_animate();
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	34	this.assign();
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	35	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	36	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	37
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	38	onmousedown(){
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	39	if(this.enable_state) {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	40	svg_root.addEventListener("pointerup", this.bound_onmouseup, true);
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	41	this.activity_state = true;
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	42	this.request_animate();
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	43	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	44	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	45
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	46	\|\|
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	47	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	48
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	49	widget_defs("Assign") {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	50	optional_activable();
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	51
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	52	\| init: function() {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	53	\| this.bound_onmouseup = this.onmouseup.bind(this);
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	54	\| this.element.addEventListener("pointerdown", this.onmousedown.bind(this));
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	55	\| },
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	56
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	57	\| assignments: {},
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	58	\| dispatch: function(value, oldval, varnum) {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	59	const "widget", ".";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	60	foreach "path" {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	61	const "varid","generate-id()";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	62	const "varnum","position()-1";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	63	if "@assign" foreach "$widget/path[@assign]" if "$varid = generate-id()" {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	64	\| if(varnum == «$varnum») this.assignments["«@assign»"] = value;
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	65	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	66	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	67	\| },
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	68	\| assign: function() {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	69	const "paths","path";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	70	foreach "arg[contains(@value,'=')]"{
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	71	const "name","substring-before(@value,'=')";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	72	const "value","substring-after(@value,'=')";
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	73	const "index" foreach "$paths" if "@assign = $name" value "position()-1";
3922 ffc8da83fdc2 SVG: fix HMI:Assign widget to properly handle single-letter variable names. Edouard Tisserant <edouard@beremiz.fr> parents: 3627 diff changeset	74	const "isVarName", "regexp:test($value,'^[a-zA-Z_][a-zA-Z0-9_]*$')";
3627 1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	75	choose {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	76	when "$isVarName"{
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	77	\| const «$value» = this.assignments["«$value»"];
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	78	\| if(«$value» != undefined)
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	79	\| this.apply_hmi_value(«$index», «$value»);
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	80	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	81	otherwise {
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	82	\| this.apply_hmi_value(«$index», «$value»);
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	83	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	84	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	85	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	86	\| },
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	87	}
1b627c2c743c SVGHMI: Add Assign widget, doing multiple assignments on click. Edouard Tisserant parents: diff changeset	88

author	Edouard Tisserant <edouard@beremiz.fr>
	Tue, 23 Jul 2024 17:05:59 +0200
changeset 3999	1479acf750e2
parent 3922	ffc8da83fdc2
permissions	-rw-r--r--