Chip 2003 October/Chip Ekim 2003.iso/prog/web/xtreeme/setup.exe/{app}/Assistant/assistant.js

Text File | 2003-04-29 | 4.1 KB | 212 lines

var privValue = '~privValue~';

function replaceAll (str, src, trg)
{
    var s = str;
    var start = 0;
    while(true)
    {
        var ind = s.indexOf(src, start);
        if (ind == -1)
        {
            break;
        }
        s = s.substring (0, ind) + trg + s.substr (ind + src.length);
        start = ind + trg.length;
    }
    return s;
}

function GetNormalValue (name)
{
    var val=document.forms[0].elements[name].value;
    return val;
}

function SetNormalValue (name, val)
{
    var el = document.forms[0].elements[name];
    if (el) el.value = val;
}

function GetCheckValue (name)
{
    var val=document.forms[0].elements[name].checked;
    return val;
}

function SetCheckValue (name, val)
{
    var el = document.forms[0].elements[name];
    if (el) el.checked = (val == 'true') ? 'true' : '';
}

function GetRadioValue (name)
{
    var ar=document.forms[0].elements[name];
    var i;
    for(i=0;i<ar.length;i++)
    {
        if(ar[i].checked) return i;
    }
    return null;
}

function SetRadioValue (name, val)
{
    var ar=document.forms[0].elements[name];
    var i;
    if (ar)
    {
        for(i=0;i<ar.length;i++)
        {
            ar [i].checked = (val == i) ? 'true' : '';
        }
    }
}

function SetOption (name, val)
{
    var optionType = name.substr(0,1);
    if (optionType == 'R')
    {
        return SetRadioValue (name, val);
    }
    else if (optionType == 'C')
    {
        return SetCheckValue (name, val);
    }
    else
    {
        return SetNormalValue (name, val);
    }
}

function GetOptionFromFormItem (optionName)
{
    var optionType = optionName.substr(0,1);
    if (optionType == 'R')
    {
        return GetRadioValue (optionName);
    }
    else if (optionType == 'C')
    {
        return GetCheckValue (optionName);
    }
    else if (optionType == 'P')
    {
        return privValue;
    }
    else
    {
        return GetNormalValue (optionName);
    }
    return null;
}

function GetOptionFromUrl (optionName)
{
    var ind = window.location.href.indexOf (optionName + '=');
    var val = null;
    if (ind != -1)
    {
        var optEnd = window.location.href.indexOf ('&', ind + optionName.length + 1);
        if (optEnd == -1)
        {
            val = window.location.href.substr (ind + optionName.length + 1);
        }
        else
        {
            val = window.location.href.substring (ind + optionName.length + 1, optEnd);
        }
    }
    if (val) val = replaceAll (val, '%5C', '\\')
    return val;
}

function FindAllFormItems ()
{
    var els = new Array;
    var ar = document.forms[0].elements;
    var i;
    for(i=0;i<ar.length;i++)
    {
        if (ar [i].name)
        {
            els [els.length] = ar [i].name;
        }
    }
    return els;
}

function UrlToFormItems ()
{
    var els = FindAllFormItems ();
    var i;
    for (i = 0; i < els.length; i++)
    {
        var val = GetOptionFromUrl (els [i]);
        if (val && val != privValue)
        {
            SetOption (els [i], val);
        }
    }
}

function FormItemsToUrl (url)
{
    var queryString = url;
    var els = FindAllFormItems ();
    var i;
    for (i = 0; i < els.length; i++)
    {
        var val = GetOptionFromFormItem (els [i]);
        var prevValPos = queryString.indexOf (els [i] + '=');
        if (prevValPos != -1)
        {
            var nextOption = queryString.indexOf ('&', prevValPos);
            queryString = queryString.substr (0, prevValPos) + els [i] + '=' + val + ((nextOption != -1) ? queryString.substr (nextOption) : '');
        }
        else
        {
            queryString += ((queryString.indexOf ('?') == -1) ? '?' : '&') + els [i] + '=' + val;
        }
    }
    return queryString;
}

function ProcessOptions ()
{
    var queryStr = 'http://command/?processOptions=1';
    queryStr = FormItemsToUrl (queryStr);
    window.navigate(queryStr);
}

function GotoStep (nStep)
{
    ProcessOptions ();
    var queryStart = window.location.href.indexOf ('?');
    var queryStr = (queryStart != -1 ? window.location.href.substr (queryStart) : '?v=0');
    queryStr = FormItemsToUrl (queryStr);
    var url = 'menu' + nStep + '.htm' + queryStr;
    window.navigate(replaceAll (url, '\\', '%5C'));
}

function Browse (ctl)
{
    window.navigate ('http://command/?browse=' + ctl);
}

function BrowseDir (ctl)
{
    window.navigate ('http://command/?browseDir=' + ctl);
}

function BrowseDone (pathAndCtl)
{
    var sep = pathAndCtl.indexOf('|');
    var path = pathAndCtl.substr (0, sep);
    var ctl = pathAndCtl.substr (sep + 1);
    SetOption (ctl, path);
}