svghmi/widget_keypad.ysl2
author Edouard Tisserant <edouard.tisserant@gmail.com>
Tue, 01 Aug 2023 21:04:00 +0200
changeset 3840 c2b6354f036f
parent 3596 9c725829d8f0
permissions -rw-r--r--
Tests: Add minimal SVGHMI test
// widget_keypad.ysl2

widget_desc("Keypad") {
    longdesc
    ||
    Keypad - to be written
    ||

    shortdesc > Keypad 

    arg name="supported_types" accepts="string" > keypad can input those types 
    
}

emit "declarations:keypad" {
    |
    | var keypads = {
    foreach "$keypads_descs"{
        const "keypad_id","@id";
        foreach "arg"{
            const "g", "$geometry[@Id = $keypad_id]";
    |     "«@value»":["«$keypad_id»", «$g/@x», «$g/@y»],
        }
    }
    | }
}

widget_class("Keypad")
    ||
         on_key_click(symbols) {
             var syms = symbols.split(" ");
             this.shift |= this.caps;
             if(this.virgin)
                 this.editstr = ""; 
             this.editstr += syms[this.shift?syms.length-1:0];
             this.shift = false;
             this.update();
         }

         on_Esc_click() {
             end_modal.call(this);
         }

         on_Enter_click() {
             let coercedval = (typeof this.initial) == "number" ? Number(this.editstr) : this.editstr;
             if(typeof coercedval == 'number' && isNaN(coercedval)){
                 // revert to initial so it explicitely shows input was ignored
                 this.editstr = String(this.initial);
                 this.update();
             } else { 
                 let callback_obj = this.result_callback_obj;
                 end_modal.call(this);
                 callback_obj.edit_callback(coercedval);
             }
         }

         on_BackSpace_click() {
             this.editstr = this.editstr.slice(0,this.editstr.length-1);
             this.update();
         }

         on_Sign_click() {
             if(this.editstr[0] == "-")
                 this.editstr = this.editstr.slice(1,this.editstr.length);
             else
                 this.editstr = "-" + this.editstr;
             this.update();
         }

         on_NumDot_click() {
             if(this.editstr.indexOf(".") == "-1"){
                 this.editstr += ".";
                 this.update();
             }
         }

         on_Space_click() {
             this.editstr += " ";
             this.update();
         }

         caps = false;
         _caps = undefined;
         on_CapsLock_click() {
             this.caps = !this.caps;
             this.update();
         }

         shift = false;
         _shift = undefined;
         on_Shift_click() {
             this.shift = !this.shift;
             this.caps = false;
             this.update();
         }
         editstr = "";
         _editstr = undefined;
         result_callback_obj = undefined;
         start_edit(info, valuetype, callback_obj, initial,size) {
             show_modal.call(this,size);
             this.editstr = String(initial);
             this.result_callback_obj = callback_obj;
             if(this.Info_elt)
                 this.Info_elt.textContent = info;
             this.shift = false;
             this.caps = false;
             this.initial = initial;

             this.update();
             this.virgin = true;
         }

         update() {
             if(this.editstr != this._editstr){
                 this.virgin = false;
                 this._editstr = this.editstr;
                 this.Value_elt.textContent = this.editstr;
             }
             if(this.Shift_sub && this.shift != this._shift){
                 this._shift = this.shift;
                 set_activity_state(this.Shift_sub, this.shift);
             }
             if(this.CapsLock_sub && this.caps != this._caps){
                 this._caps = this.caps;
                 set_activity_state(this.CapsLock_sub, this.caps);
             }
         }
    ||

widget_defs("Keypad") {
    labels("Esc Enter BackSpace Keys Value");
    optional_labels("Sign Space NumDot Info");
    activable_labels("CapsLock Shift");
    |     init: function() {
    foreach "$hmi_element/*[@inkscape:label = 'Keys']/*" {
    |         id("«@id»").setAttribute("onclick", "hmi_widgets['«$hmi_element/@id»'].on_key_click('«func:escape_quotes(@inkscape:label)»')");
    }
    foreach "str:split('Esc Enter BackSpace Sign Space NumDot CapsLock Shift')" {
    |         if(this.«.»_elt)
    |             this.«.»_elt.setAttribute("onclick", "hmi_widgets['«$hmi_element/@id»'].on_«.»_click()");
    }
    |     },
    |
    const "g", "$geometry[@Id = $hmi_element/@id]"; 
    |     coordinates: [«$g/@x», «$g/@y»],
    |     virgin: false,
}