function xy2wkt($xy)
{
$apt = explode(" ", $xy);
$shppt = ms_newshapeobj(MS_SHAPE_POINT);
$shplin = ms_newshapeobj(MS_SHAPE_LINE);
$shppol = ms_newshapeobj(MS_SHAPE_POLYGON);
$lin = ms_newlineobj();
$capt = count($apt);
for ($i = 0; $i < $capt; $i = $i + 2) {
$lin->addxy($apt[$i], $apt[$i + 1]);
}
$shppt->add($lin);
if (count($apt) < 4) {
$lin->addxy($apt[0], $apt[1]);
$apt[] = $apt[0];
$apt[] = $apt[1];
}
$shplin->add($lin);
if (count($apt) < 6) {
$lin->addxy($apt[0], $apt[1]);
$apt[] = $apt[0];
$apt[] = $apt[1];
}
if ($apt[0] . " " . $apt[1] != $apt[count($apt) - 2] . " " . $apt[count($apt) - 1]) {
$lin->addxy($apt[0], $apt[1]);
}
$shppol->add($lin);
return array("ponto" => $shppt->toWkt(), "linha" => $shplin->toWkt(), "poligono" => $shppol->toWkt());
}
function insereFeature($marca, $tipo, $xy, $texto, $position, $partials, $offsetx, $offsety, $minfeaturesize, $mindistance, $force, $shadowcolor, $shadowsizex, $shadowsizey, $outlinecolor, $cor, $sombray, $sombrax, $sombra, $fundo, $angulo, $tamanho, $fonte, $wrap, $wkt = false, $nomeTema = "")
{
//verifica se ja existe um layer criado anteriormente com o mesmo nome e apaga se existir
if ($tipo == "limpaponto") {
if ($this->layer) {
$this->layer->set("status", MS_DELETE);
$this->layer->set("name", "pindelete");
$tipo = "POINT";
}
}
if (!$this->layer) {
$pinlayer = criaLayer($this->mapa, MS_LAYER_LINE, MS_DEFAULT, "Ins", $metaClasse = "SIM");
$c = $pinlayer->getclass(0);
$c->set("name", "");
$e = $c->getstyle(0);
$e->set("size", 1);
$e->set("symbol", "ponto");
$core = $e->color;
$core->setrgb(255, 0, 0);
if (!isset($cor)) {
$cor = "255 0 0";
}
switch ($tipo) {
case "GRAFICOPIZZA":
if (!isset($tamanho)) {
$tamanho = 5;
}
$e->set("size", $tamanho);
$pinlayer->setmetadata("tema", "Pontos inseridos");
$pinlayer->set("type", MS_LAYER_POINT);
break;
case "POINT":
if (!isset($marca) || $marca == "") {
$marca = "marca";
}
if (!isset($tamanho)) {
$tamanho = 5;
}
$e->set("size", $tamanho);
$e->set("symbolname", $marca);
corE($e, $cor, "color");
$pinlayer->setmetadata("tema", "Pontos inseridos");
$pinlayer->set("type", MS_LAYER_POINT);
break;
case "LINE":
if (!isset($marca) || $marca == "") {
$marca = "linha";
}
if (!isset($tamanho)) {
$tamanho = 2;
}
$e->set("size", $tamanho);
$e->set("symbol", $marca);
if (isset($cor) && $cor != "") {
corE($e, $cor, "color");
}
if (isset($texto) && $texto != "") {
$pinlayer->setmetadata("TEMA", $texto);
} else {
$pinlayer->setmetadata("tema", "Linhas inseridas");
}
$pinlayer->set("type", MS_LAYER_LINE);
break;
case "POLYGON":
if (!isset($marca)) {
$marca = "p9";
}
if (!isset($tamanho)) {
$tamanho = 5;
}
$e->set("size", $tamanho);
$e->set("symbol", $marca);
$pinlayer->setmetadata("tema", "Poligonos inseridos");
$pinlayer->set("type", MS_LAYER_POLYGON);
$pinlayer->set("opacity", "50");
break;
case "ANNOTATION":
//$c->set("status",MS_DELETE);
$pinlayer->setmetadata("TEMA", $texto);
$pinlayer->setmetadata("tiles", "nao");
$pinlayer->set("type", MS_LAYER_POINT);
$pinlayer->set("opacity", "100");
break;
}
}
switch ($tipo) {
case "ANNOTATION":
$shp = ms_newshapeobj(MS_SHAPE_POINT);
break;
case "POINT":
$shp = ms_newshapeobj(MS_SHAPE_POINT);
break;
case "LINE":
$shp = ms_newshapeobj(MS_SHAPE_LINE);
break;
case "POLYGON":
$shp = ms_newshapeobj(MS_SHAPE_POLYGON);
break;
}
if ($wkt == false) {
$apt = explode(" ", $xy);
$lin = ms_newlineobj();
for ($i = 0; $i < count($apt); $i = $i + 2) {
$lin->addxy($apt[$i], $apt[$i + 1]);
}
$shp->add($lin);
} else {
$shp = ms_shapeObjFromWkt($xy);
}
if ($texto != "") {
$texto = str_replace("*", "&", $texto);
$texto = str_replace("|", ";", $texto);
$shp->set("text", $texto);
//caso nao seja do tipo annotation
if ($pinlayer->numclasses == 1) {
$novac = $pinlayer->getclass(0);
} else {
$novac = ms_newclassobj($pinlayer);
}
$this->adicionaLabel($novac, $wrap, $fonte, $tamanho, $angulo, $fundo, $sombra, $cor, $outlinecolor, $shadowcolor, $shadowsizex, $shadowsizey, $force, $mindistance, $minfeaturesize, $offsetx, $offsety, $partials, $position, "");
}
$pinlayer->addfeature($shp);
if ($nomeTema != "") {
$pinlayer->setmetadata("tema", $nomeTema);
}
//verifica a projecao
$c = $shp->getCentroid();
$c = $c->x;
if ($c > -181 && $c < 181) {
$pinlayer->setprojection(pegaProjecaoDefault("proj4"));
} else {
$pinlayer->setprojection($this->mapa->getProjection());
}
return "ok";
}
function insereSHPgrafico($x, $y, $itens, $width, $inclinacao, $shadow_height, $ext = "")
{
if (!isset($tipo)) {
$tipo = "pizza";
}
//nome do novo tema
$temaedit = nomeRandomico();
//pega os valores
include_once $this->locaplic . "/classesphp/classe_atributos.php";
$m = new Atributos($this->arquivo, $this->tema);
$shape = $m->identificaQBP2($this->nome, $x, $y, $this->arquivo, 0, "", "shape", false, $ext);
if (is_array($shape) && $shape[0] == " ") {
return "erro.Nenhum valor encontrado";
} else {
$shape = $shape[0];
$itens = explode("*", $itens);
foreach ($itens as $i) {
$ii = explode(",", $i);
$v = $shape->values[$ii[0]];
if (!is_numeric($v)) {
return "erro. Dados nao numericos.";
}
$valor[] = $v;
$cor[] = $ii[1] . "," . $ii[2] . "," . $ii[3];
}
$data = implode("*", $valor);
$cores = implode("*", $cor);
if ($tipo == "pizza") {
//gera a figura
include_once $this->locaplic . "/classesphp/graficopizza.php";
$res = graficopizza($data, $width, $inclinacao, $shadow_height, $cores, $this->arquivo, $temaedit);
$img = explode(",", $res);
}
//insere simbolo
$nomes = nomeRandomico();
$nId = ms_newsymbolobj($this->mapa, $img[0]);
$oSymbol = $this->mapa->getsymbolobjectbyid($nId);
$oSymbol->set("inmapfile", MS_TRUE);
$oSymbol->set("type", MS_SYMBOL_PIXMAP);
$oSymbol->setimagepath($img[0]);
$oSymbol->set("name", $nomes);
$pinlayer = criaLayer($this->mapa, MS_LAYER_POINT, MS_DEFAULT, "Gráfico (" . $temaedit . ")", "SIM");
$c = $pinlayer->getclass(0);
$e = $c->getstyle(0);
$pinlayer->set("name", $temaedit);
$c->set("name", "");
if (!isset($tamanho)) {
$tamanho = 50;
}
$e->set("size", $tamanho);
$e->set("symbolname", $nomes);
$pinlayer->set("opacity", MS_GD_ALPHA);
$shp = ms_newshapeobj(MS_SHAPE_POINT);
$lin = ms_newlineobj();
$lin->addxy($x, $y);
$shp->add($lin);
$pinlayer->addfeature($shp);
$this->salva();
return "ok";
}
}
