noalyss_ynh/sources/include/lib/select_box.class.php

<?php

/*
 *   This file is part of NOALYSS.
 *
 *   NOALYSS 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.
 *
 *   NOALYSS 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 NOALYSS; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

// Copyright Author Dany De Bontridder danydb@aevalys.eu
class Select_Box
{

    var $id;
    var $item;
    private $cnt;
    var $default_value;

    /**
     * Default constructor
     * @param type $p_id javascript DOMid
     * @param type $value Label to display
     * 
     * @example test-iselect-button.php
     */
    function __construct($p_id, $value)
    {
        $this->id=$p_id;
        $this->item=array();
        $this->value=$value;
        $this->cnt=0;
        $this->default_value=-1;
        $this->style_box="";
    }

    function input()
    {
        // Show when click
        $javascript=sprintf('$("%s_bt").onclick=function() {
	try {
           var newDiv=$("select_box%s");
	   var pos=$("%s_bt").cumulativeOffset();
           newDiv.setStyle({display:"block",position:"fixed",top:pos.top+25+"px",left:pos.left+5+"px"});

	} catch(e) {
	     alert(e.message);
	}
       }
        ', $this->id, $this->id, $this->id, $this->id);
        
        // Hide when out of the zone
        $javascript.=sprintf('$("select_box%s").onmouseleave=function() {
	try {
           var newDiv=$("select_box%s");
           newDiv.setStyle({display:"none"});
	} catch(e) {
	     alert(e.message);
	}
       }',$this->id,$this->id);

        // display the button
        printf('<input type="button" id="%s_bt" value="%s &#x25BE;">',
                $this->id, $this->value);
        printf('<input type="hidden" id="%s" name="%s" value="%s">', $this->id,
                $this->id, $this->default_value);
        printf('<div class="select_box" id="select_box%s" style="%s">',
                $this->id, $this->style_box);


        // Print the list of possible options
        printf('<ul id="%s_list">',$this->id);
        for ($i=0; $i<count($this->item); $i++)
        {
            if ($this->item[$i]['type']=="url")
            {
                printf('<li><a href="%s">%s</a></li>', $this->item[$i]['url'],
                        $this->item[$i]['label']);
            }
            else // For javascript
            if ($this->item[$i]['type']=="javascript")
            {
                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
                        $this->item[$i]['javascript'], $this->item[$i]['label']);
            }
            else if ($this->item[$i]['type']=="value")
            {
                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
                        $this->item[$i]['javascript'], $this->item[$i]['label']);
            }
            else if ($this->item[$i]['type']=="input") {
                $ok=new IButton("ok");
                $ok->value=$this->item[$i]['label'];
                $ok->javascript=$this->item[$i]['input']->javascript;
                printf('<li> %s %s</li>',
                        $this->item[$i]['input']->input(),
                        $ok->input()
                        );
            }
        }

        echo "</ul>";
        echo "</div>";

        // javascript : onclick on button
        echo "<script>";
        echo $javascript;
        echo "</script>";
    }

    function add_url($label, $url)
    {
        $this->item[$this->cnt]['label']=$label;
        $this->item[$this->cnt]['url']=$url;
        $this->item[$this->cnt]['type']="url";
        $this->cnt++;
    }

    function add_javascript($label, $javascript)
    {
        $this->item[$this->cnt]['label']=$label;
        $this->item[$this->cnt]['javascript']=$javascript.";$('select_box{$this->id}').hide()";
        $this->item[$this->cnt]['type']="javascript";
        $this->cnt++;
    }

    function add_value($label, $value)
    {
        $this->item[$this->cnt]['label']=$label;
        $this->item[$this->cnt]['update']=$value;
        $this->item[$this->cnt]['javascript']=sprintf(" $('%s').value='%s';$('%s_bt').value='%s';$('select_box%s').hide()",
                $this->id, $value, $this->id, $label, $this->id);
        $this->item[$this->cnt]['type']='value';
        $this->cnt++;
    }
    function add_input($p_label,HtmlInput $p_element) {
        /* $this->item[$this->cnt]['label']=$p_element->label;
        $this->item[$this->cnt]['value']=$p_element->value;
        $this->item[$this->cnt]['javascript']=$p_element->javascript;
         * 
         */
        $this->item[$this->cnt]['label']=$p_label;
        $this->item[$this->cnt]['input']=clone $p_element;
        $this->item[$this->cnt]['type']='input';
        $this->cnt++;
    }

}