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    Marco se percebi bem &eacute; poss&iacute;vel usar o openlayers e o geoext juntos?<br>
    <br>
    Podes dar-me umas dicas sobre como posso apresentar os layers por
    camadas com base no geoext num html escrito tamb&eacute;m para openlayers?<br>
    <br>
    <br>
    <br>
    <br>
    On 16-12-2011 15:35, Marco Afonso wrote:
    <blockquote
cite="mid:CAG6YeNyEtTCm1bQ7Swmy-4A9LvExB0tMKq8+f5DVRE6gxnSjyg@mail.gmail.com"
      type="cite">Viva Pedro,
      <div><br>
      </div>
      <div>O layerswitcher apenas "reflete" a lista de layers no objecto
        Map do OpenLayers.</div>
      <div><br>
      </div>
      <div>Se quiser organizar as layers por grupos, penso que ser&aacute;
        melhor criar uma&nbsp;vari&aacute;vel&nbsp;javascript para os grupos e criar o
        seu pr&oacute;prio layerswitcher (talvez estendendo o c&oacute;digo do
        layerswitcher) com base nessa&nbsp;vari&aacute;vel.</div>
      <div><br>
      </div>
      <div>&Eacute; tamb&eacute;m por estas quest&otilde;es que a framework GeoExt &eacute;
        escolhida, porque permite apresentar, como j&aacute; disse num mail
        anterior, as layers em forma de &aacute;rvore.<br>
        <br>
        <div class="gmail_quote">No dia 16 de Dezembro de 2011 15:09,
          Pedro Costa <span dir="ltr">&lt;<a moz-do-not-send="true"
              href="mailto:pedrocostaarma@sapo.pt">pedrocostaarma@sapo.pt</a>&gt;</span>
          escreveu:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000"> Uma pergunta, caso
              queiramos criar subgrupos de layers no layerswitcher do
              openlayers &eacute; poss&iacute;vel?<br>
              Algu&eacute;m pode dizer como?<br>
              <br>
              <br>
              exemplo:<br>
              <br>
              <br>
              declives:<br>
              <br>
              &gt;5<br>
              &lt;5<br>
              <br>
              largura
              <div class="im"><br>
                &gt;4<br>
                &lt;4<br>
                <br>
                <br>
                <br>
                <br>
                <br>
                <br>
                On 16-12-2011 14:50, Hugo wrote: </div>
              <div>
                <div class="h5">
                  <blockquote type="cite">Ol&aacute; Pedro,
                    <div><br>
                    </div>
                    <div>Isto foi o que ouvi dizer de pessoal que j&aacute;
                      usou pmapper... que &eacute; muito simples e r&aacute;pido
                      fazers o deploy de um webgis. Com as outras
                      bibliotecas, torna-se um pouco mais moroso
                      construires a interface gr&aacute;fica... mas mais uma
                      vez isto foi o que ouvi dizer... eu opto sempre
                      pelo GeoExt devido ao poder que a framework ExtJS
                      apresenta (stores de dados, graficos, tabelas com
                      sort e drag&amp;drop, formula&#341;ios com valida&ccedil;&otilde;es,
                      etc..). Na minha opini&atilde;o o ExtJS &eacute; A FRAMEWORK :)
                      Mas h&aacute; malta que gosta muito de jQuey tb....</div>
                    <div><br>
                    </div>
                    <div>As hip&oacute;teses s&atilde;o imensas no mundo Open Source.
                      A vantagem &eacute; que podes usar as que mais gostas...
                      e somos Todos diferentes todos iguais!&nbsp;</div>
                    <div><br>
                    </div>
                    <div>Um abc,</div>
                    <div>Hugo<br>
                      <br>
                      <div class="gmail_quote"> 2011/12/16 Pedro Costa <span
                          dir="ltr">&lt;<a moz-do-not-send="true"
                            href="mailto:pedrocostaarma@sapo.pt"
                            target="_blank">pedrocostaarma@sapo.pt</a>&gt;</span><br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div>On 16-12-2011 14:24, Hugo wrote:<br>
                            <blockquote class="gmail_quote"
                              style="margin:0 0 0 .8ex;border-left:1px
                              #ccc solid;padding-left:1ex"> O reverso da
                              medalha &eacute; que montar webgis em pmapper &eacute;
                              muito mais r&aacute;pido do que montares um
                              webgis com openlayers e geoext.<br>
                            </blockquote>
                            <br>
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                          Hugo,<br>
                          Intrometendo-me na conversa, porque dizes que
                          &eacute; mais r&aacute;pido ?<br>
                          <br>
                          O pmapper tem 'interface gr&aacute;fica'?
                          <div>
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                      -- <br>
                      Hugo Martins<br>
                      LabNT - ISEGI UNL<br>
                      Campus de Campolide<br>
                      1070-312 Lisboa<br>
                      N 38&deg;43'56.84", W 9&deg;9'35.74"<br>
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