nice please email it to me.
On Jul 3, 11:18 am, sherdim <sher...@gmail.com> wrote:
> Hello!
>
> The current shell is pretty for copy-paste operations but the
> scrolling through recent command history is useful for interactive
> using.
>
> Here is the update for JavaScript function, which allows such
> scrolling up and down as in a standard shell. Instead of command
> completion it shows possible variants in the output.
>
> Massimo, you can use it in the release if you want.
> For others - just replace the single function in
> /web2py/applications/admin/views/shell/index.html with this.
>
> ==========code of script==============
> $('#statement').keyup(function(event){
> var t=$('#statement');
> var s=t.val()
> var o=$('#output')
> if(s=='\n') t.val('');
> if(s.length>1 && s.substr(s.length-1,1)=='\n' && s.substr
> (s.length-2,1)!=':' &&
> (s.indexOf(':\n ')<0 || s.substr(s.length-2,1)=='\n')) {
> t.val('');
> $.post("{{=URL(r=request,f='callback',args=app)}}",
> {statement:s},function(data){o.html(o.html()+data).attr
> ('scrollTop',o.attr('scrollHeight'));});
> } else { };
> if(event.keyCode==38){
> var i=s.length
> if(i==0){
> var s=o.find('table:last pre:first').text();
> bShellScrolling=o.find('table').length;
> }else if(bShellScrolling){
> var i=bShellScrolling
> if(i<1){
> return
> }else{
> i--
> var s=o.find('table::nth-child('+(i)+') pre:first').text
> ();
> bShellScrolling=i
> }
> }else if(s.indexOf('\n')<0){
> var oo=o.find('tr:first-child pre:contains("'+s+'")')
> if(oo.length==0){
> return
> }else if(oo.length==1){
> s=oo.text();
> }else{
> sVar=oo.text();
> o.html(o.html()+'<dd>'+s+' ?</dd><dt><tt>'+sVar+'</tt></
> dt>').attr('scrollTop',o.attr('scrollHeight'))
> return
> }
> }else{
> //multistring expr
> return;
> }
> // if(s.slice(s.length-1)=='\n'){
> s=s.slice(0,s.length-1)
> // }
> t.val(s);
> }
> if(bShellScrolling && event.keyCode==40){
> var i=bShellScrolling
> i++
> var s=o.find('table:nth-child('+i+') tr:first-child pre').text();
> if(s){
> s=s.slice(0,s.length-1)
> t.val(s);
> bShellScrolling=i
> }else{
> bShellScrolling=0
> t.val('')
> }
> };
> if(bShellScrolling && (event.keyCode==37 || event.keyCode==39)){
> bShellScrolling=0;
> };});
>
> ========end script===========
>
> Vale!
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