[Chameleon] Solved: Custom Widget, read value of input text in Draw Publish

[Ines]

Hello,
I solved the problem for read the value of the input text in DrawPublish().
It was my error. The input text was out of the <form> tag in the  code of my
template.html. The code you sent me is working very well!

Greetings to all,
Ines


-----Mensaje original-----
De: Ines [mailto:mleonsoft at yahoo.com.ar]
Enviado el: lunes, 12 de febrero de 2007 10:01
Para: chameleon at lists.maptools.org
Asunto: RV: [Chameleon] Custom Widget, read value of input text in Draw
Publish



Hi,
Sorry for my insistence, but I proved many ways to take the value of the
input text, but I can´t still take it in the widget. I really need to solve
this problem as soon as possible for my job.
The widget don't take the text that I write in the input text "especie" in
the web of my application. "especie" is the name of the input text in draw
publish().

Do I have to do something more to take the text I write in the input text in
the web? Maybe something via maParams or something in the cwc2 tag in the
template.html?

I send:
1) Part of function ParseUrl()
2)DrawPublish()
3)cwc2 tag in the template.html

1)

if ($this->isVarSet('especie') == 0)
{
     $this->lb = "no"; --------------------->EVER RETURNS "NO"
}
else
{
     $this->lb = $this->getVar('especie'); ------>NEVER TAKE THE VALUE
}

------------------------------------------------------------------
2)

function DrawPublish()
    {
        // init vars
        $szReturn = "<font color='#000000' size='2' face='Arial, Helvetica,
sans-serif'>Search by scientific name </font><input type='text'
name='especie'> ";


        // execute parent
        $szReturn .= parent::DrawPublish();

        // return
        return $szReturn;

    // end DrawPublish() function
    }

--------------------------------------------------
3)
<cwc2
     type="UUW"
     coords="aa"
     imagetip="Info"
     image="icons/icon_ok.png"
     styleresource="NavButtons"
     imagewidth="25"
     SubmitOnClick="true"
     toolset="nav">
     <image state="normal"/>
     <image state="hover"/>
     <image state="selected"/>
</cwc2>


Thanks again,
Ines


-----Mensaje original-----
De: Julien-Samuel Lacroix [mailto:jlacroix at mapgears.com]
Enviado el: jueves, 01 de febrero de 2007 12:23
Para: Ines
CC: chameleon at lists.maptools.org
Asunto: Re: RV: [Chameleon] Custom Widget, read value of input text in
Draw Publish


Hi,
Is it possible that this code is not the same as you shared with us
before? The if() statement in the widget you shared with us last week was:

if ($this->isVarSet('espe') == 0)
{
     $this->lb = "no";
}
else
{
     $this->lb = $this->getVar('espe');
}

Everything worked fine when I changed it for:
if ($this->isVarSet('especie') == 0)
{
     $this->lb = "no";
}
else
{
     $this->lb = $this->getVar('especie');
}

Is it the same for you?

Julien


Ines wrote:
> Hello, I tried to read the variable but the widget don't take the value of
> the input text.
> I have just one input text box and the button of the wiget.
> First, I write some text in te input text box. Example: hello
> Second, I click the buttom of the widget, but the widget don´t read the
> value of my input text box (hello). The name of my input is
'especie'(<input
> type='text' name='especie'>).
>
> I use isVarSet and getVar, but it don´t works. I think the widget don´t
take
> the name of the input text ('especie') like a variable. I defined
'especie'
> en the class UUW: var $especie;
>
> I have defined the input text in DrawPublish() and I'm trying to read the
> variable in the parseURL()
>
> function DrawPublish()
>     {
>         // init vars
>         $szReturn = "<font color='#000000' size='2' face='Arial,
Helvetica,
> sans-serif'>Search by scientific name </font><input type='text'
> name='especie'>        ";
>         // execute parent
>         $szReturn .= parent::DrawPublish();
>         // return
>         return $szReturn;
>     }
> ---------------------------------------------------
>
> function  ParseURL()
>     {
>         // execute parent function
>         parent::ParseURL();
>
> if ( $this->isVarSet( "NAV_CMD" ) &&
>                             $this->getVar( "NAV_CMD" ) == 'UUW' )
> {
> 	$this->x = -85;
> 	$this->y = 13;
> 	if ( $this->mszCoords == 'aa')
> 	{
> 		if ($this->isVarSet('especie') == 0) -------------->RETURN 0 EVER
> 		{
> 			$this->lb = "no";
> 		}
> 		else
> 		{
> 			$this->lb = $this->getVar('especie');
> 		}
> 		$poLayer = $this->moMapObject->oMap->getLayerByName('pointlatlon');
> 		$poLayer->set("status", MS_ON);
> 		$pt = ms_newPointObj();
>    		$ln = ms_newLineObj();
> 		$shp = ms_newShapeObj(MS_SHAPE_POINT);
> 		$shp->set("text", $this->lb);-------------------------> CONTENT= "no"
>    		$pt->setXY($this->x,$this->y);
>     	$ln->add($pt);
>     	$shp->add($ln);
>     	$poLayer->addFeature($shp);
>
>
> 	}
>
>
> }
>
>         // return success
>         return true;
>     }
>
> Do I have to do something more for take the value of the variable?
> Thank again
> Ines
>
>


--
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/