noalyss_checkbox.js

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/* 
 * Copyright (C) 2020 Dany De Bontridder <dany@alchimerys.be>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
/**
 * 
 * @param {event} evt event 
 * @param {object} elt checkbox elt
 * @param {string} p_name name of the checkbox object
 
 * @returns {undefined}
 */
 
var lastcheck = null;
var endcheck = null;
 
/**
 * Check or uncheck checkbox if shift key is pressed and between the last checked elemet and the current one
 * @param {type} evt event
 * @param {type} elt Dom element 
 * @param {type} p_name name of range
 */
function checkbox_set_range(evt, elt, p_name) {
    if (!evt.shiftKey) {
        lastcheck = elt;
        return;
    }
    var aName = document.getElementsByClassName(p_name);
 
    var from = 0;
    var end = 0;
    for (var i = 0; i < aName.length; i++) {
        if (aName[i] == elt) {
            endcheck = aName[i];
            from = i;
        }
        if (aName[i] == lastcheck) {
            end = i;
        }
    }
    if (from > end) {
        let a = from;
        from = end;
        end = a;
    }
    var check = (aName[from].checked) ? true : false;
    for (x = from; x <= end; x++) {
        if (aName[x].parentNode.parentNode )
        {
            if ( window.getComputedStyle(aName[x].parentNode.parentNode).display != "none" ) {
                aName[x].checked = check;
            }
        } else  {
            aName[x].checked = check;
        }
    }
}
 
 
/**
 * For each checkbox , add an event on click
 * @param {string} p_range_name name of the checkbox object
 * @returns {undefined}
 */
function activate_checkbox_range(p_range_name) {
    let node_lstCheckBox = document.getElementsByClassName(p_range_name);
    var aCheckBox=Array.from(node_lstCheckBox)
    if (aCheckBox == undefined) {
        console.error("activate_checkbox_range_failed")
    }
 
    aCheckBox.forEach(elt => elt.addEventListener ('click',function (event) {
            checkbox_set_range(event, elt, p_range_name);
        },false));
}
 
/**
 * Checkbox for Debit - Credit , from Misc Operation
 */
function activate_checkbox_side()
{
    var aCheckBox=$$('.debit-credit')
    aCheckBox.forEach((item)=>item.addEventListener('click',function (event) {
        display_range_dcside(event,item);
        display_dcside(item);
        }
    ));
    aCheckBox.forEach((item)=>display_dcside(item))
}
 
/**
 * Update the range of checkbox in Misc Operation
 * @see Acc_Ledger::input
 * @param item checkbox to change
 * @param event event
 */
function display_range_dcside(evt,item)
{
    if (!evt.shiftKey) {
        lastcheck = item;
        return;
    }
    var p_name='debit-credit'
    var aName = document.getElementsByClassName(p_name);
 
    var from = 0;
    var end = 0;
    for (var i = 0; i < aName.length; i++) {
        if (aName[i] == item) {
            endcheck = aName[i];
            from = i;
        }
        if (aName[i] == lastcheck) {
            end = i;
        }
    }
    if (from > end) {
        let a = from;
        from = end;
        end = a;
    }
    var check = (aName[from].checked) ? true : false;
    for (x = from; x <= end; x++) {
           aName[x].checked = check;
           display_dcside(aName[x]);
    }
    checkTotalDirect()
}
 
/**
 * Update the SPAN for the range , id based on checkbox id (txtck0), if checked , display Debit otherwise Credit
 * @param item
 */
function display_dcside(item)
{
    if (item.checked == true) {
        $('txt'+item.id).update("Débit")
    } else {
        $('txt'+item.id).update("Crédit")
    }
}