Script Samples

Save as a js file and execute.
It would be useful if added to AppLauncher or CommandBars.

Open 2 paths in the default view and an extra view

var pathDefault = "C:\\";
var pathExtra = "C:\\Windows";
var extraView = "Left";    // this can be "Bottom"
 
var qs = new ActiveXObject( "QTTabBarLib.Scripting" );
var wnd = qs.activewindow;
if( wnd )
{
    var tab1 = wnd.invokeCommand( "NewTab", pathDefault );
    wnd.invokeCommand( "CloseAllButOne", tab1 );
 
    var tab2 = wnd.invokeCommand( "NewTab", pathExtra, null, extraView );
    wnd.invokeCommand( "CloseAllButOne", tab2 );
 
    if( wnd.invokecommand( "WindowState" ) != 2 )
        wnd.invokecommand( "Restore");
}
else
{
    wnd = qs.invokeCommand( "NewWindow", pathDefault );
 
    qs.Sleep( 300 );
    var tab = wnd.invokeCommand( "NewTab", pathExtra, null, extraView );
    wnd.invokeCommand( "CloseAllButOne", tab );
}

Copy file sizes of selected items to ClipBoard

var qs = new ActiveXObject( "QTTabBarLib.Scripting" );
var wnd = qs.ActiveWindow;
var tab = wnd.ActiveTab;
var sel = tab.selectedItems;
if( sel.Count )
{
    var single = sel.Count == 1;
    var str = "";
    var fso = new ActiveXObject( "Scripting.FileSystemObject" );
    for( var i = 0; i < sel.Count; i++ )
    {
        var path = sel.Item( i );
        if( fso.FileExists( path ) )
        {
            if( single )
            {
                str += fso.GetFile( path ).Size;
            }
            else
            {
                str += path + ", "+ fso.GetFile( path ).Size + "\r\n";
            }
        } 
        else if( fso.FolderExists( path ) )
        {
            if( single )
            {
                str += fso.GetFolder( path ).Size;
            }
            else
            {
                str += path + ", "+ fso.GetFolder( path ).Size + "\r\n";
            }
        }
    }
    wnd.InvokeCommand( "SetClipboard", str );
}

Search duplicated files in the current folder / selected files

var qs = new ActiveXObject( "QTTabBarLib.Scripting" );
var wnd = qs.FocusedWindow;
if( wnd )
{
    var fso = new ActiveXObject( "Scripting.FileSystemObject" );
    var sel = wnd.selectedItems;
    var targets = qs.NewCollection();
    if( sel && sel.Count > 0 )
    {
        for( var i = 0; i < sel.Count; i++ )
        {
            var path = sel.Item( i );
            if( fso.FileExists( path ) )
            {
                targets.Add( path );
            }
        }
    }
    else
    {
        var current = wnd.ActiveTab.Path;
        if( fso.FolderExists( current ) )
        {
            var files = fso.GetFolder( current ).Files;
            var fc = new Enumerator( files );
            for(; !fc.atEnd(); fc.moveNext() )
            {
                targets.Add( fc.item().Path );
            }
        }
    }
 
    if( targets && targets.Count > 0 )
    {
        var dic = new Object();
        for( var i = 0; i < targets.Count; i++ )
        {
            var path = targets.Item( i );
            var hash = wnd.InvokeCommand( "ComputeFileHash", path );
            if( hash )
            {
                if( !dic[hash] )
                {
                    dic[hash] = qs.NewCollection();
                }
                dic[hash].Add( path );
            }
        }
 
        var str = "";
        for( var s in dic )
        {
            var col = dic[s];
            if( col.Count > 1 )
            {
                str += "These are identical:\n";
                for( var i = 0; i < col.Count; i++ )
                {
                    str += col.Item( i ) + "\n";
                }
                str += "\n";
            }
        }
        if( str )
        {
            if( 6 == qs.Messagebox( str + "\nDo you want to send to Clipboard?", "YesNo" ) )
            {
                qs.InvokeCommand( "SetClipboard", str );
            }
        }
        else
        {
            qs.alert( "No duplication." );
        }
    }
    else
    {
        qs.alert( "No file exists." );
    }
}

Convert selected file names to uppercase / lowercase

e.g. Abc Def -> ABC DEF -> abc def -> Abc Def

var qs = new ActiveXObject( "QTTabBarLib.Scripting" );
var wnd = qs.FocusedWindow;
if( wnd )
{
    var sel = wnd.selectedItems;
    if( sel.Count )
    {
        var fso = new ActiveXObject( "Scripting.FileSystemObject" );
        for( var i = 0; i < sel.Count; i++ )
        {
            var path = sel.Item( i );
            var name = fso.GetFileName( path );
 
            if( UpperAtFirstChar( name ) != name )
            {
                qs.InvokeCommand( "Rename", path, UpperAtFirstChar( name ) );
            }
            else if( UpperCased( name ) )
            {
                qs.InvokeCommand( "Rename", path, name.toLowerCase() );
            }
            else
            {
                qs.InvokeCommand( "Rename", path, name.toUpperCase() );
            }
        }
    }
}
 
function UpperCased( str )
{
    for( var i = 0; i < str.length; i++ )
    {
        var ch = str.charAt( i );
        if( ( "a" <= ch && ch <= "z" ) || ( "A" <= ch && ch <= "Z" ) )
        {
            if( ch.toUpperCase() != ch )
            {
                return false;
            }
        }
    }
    return true;
}
 
function LowerCased( str )
{
    for( var i = 0; i < str.length; i++ )
    {
        var ch = str.charAt( i );
        if( ( "a" <= ch && ch <= "z" ) || ( "A" <= ch && ch <= "Z" ) )
        {
            if( ch.toLowerCase() != ch )
            {
                return false;
            }
        }
    }
    return true;
}
 
function UpperAtFirstChar( str )
{
    var arr = str.split( " " );
    for( var i = 0; i < arr.length; i++ )
    {
        if( arr[i] )
        {
            if( arr[i].length > 1 )
            {
                arr[i] = arr[i].charAt( 0 ).toUpperCase() + arr[i].substring( 1 );
            }
            else
            {
                arr[i] = arr[i].charAt( 0 ).toUpperCase();
            }
        }
    }
    return arr.join( " " );
}