function redesenhaEntorno()
{
$nomes = nomeRandomico();
$this->mapa->prepareimage();
$e = $this->mapa->extent;
$w = $this->mapa->width;
$h = $this->mapa->height;
$s = $this->mapa->scaledenom;
$this->mapa = desligamargem($this->mapa);
$pt = ms_newPointObj();
//desenha o leste
$pt->setXY($w + $w / 2, $h / 2);
$this->mapa->zoompoint(0, $pt, $w, $h, $e);
$nomeL = gravaImagemMapa($this->mapa);
//desenha o oeste
$pt->setXY(0 - $w / 2, $h / 2);
$this->mapa->zoomscale($s * 2, $pt, $w, $h, $e);
$nomeO = gravaImagemMapa();
//desenha o norte
$pt->setXY($w / 2, 0 - $h);
$this->mapa->zoomscale($s * 2, $pt, $w, $h, $e);
$nomeN = gravaImagemMapa();
//desenha o sul
$pt->setXY($w / 2, $h * 2);
$this->mapa->zoomscale($s * 2, $pt, $w, $h, $e);
$nomeS = gravaImagemMapa();
return "var imagens=['" . $nomeL["url"] . "','" . $nomeO["url"] . "','" . $nomeN["url"] . "','" . $nomeS["url"] . "'];";
}
function criaToponimia($item, $position, $partials, $offsetx, $offsety, $minfeaturesize, $mindistance, $force, $shadowcolor, $shadowsizex, $shadowsizey, $outlinecolor, $cor, $sombray, $sombrax, $sombra, $fundo, $angulo, $tamanho, $fonte, $tipo, $wrap, $novotema = "sim")
{
error_reporting(0);
if (!$this->layer) {
return "erro";
}
$this->removeToponimia();
if (!isset($tipo)) {
$tipo = "";
}
if ($item != "") {
if ($novotema == "sim") {
$nome = pegaNome($this->layer);
$novolayer = ms_newLayerObj($this->mapa, $this->layer);
$nomer = nomeRandomico();
$novolayer->set("name", $nomer);
$novolayer->set("group", "");
$novolayer->set("type", $this->layer->type);
$nclasses = $novolayer->numclasses;
for ($i = 0; $i < $nclasses; ++$i) {
$c = $novolayer->getclass($i);
$c->set("status", MS_DELETE);
}
$novac = ms_newClassObj($novolayer);
$novolayer->set("status", MS_DEFAULT);
$novolayer->setmetadata("tema", "texto de " . $nome);
$novolayer->setmetadata("tip", "");
$novolayer->setmetadata("tiles", "nao");
$novolayer->setmetadata("identifica", "nao");
$novolayer->set("labelitem", $item);
} else {
$nomer = $this->layer->name;
$novolayer = $this->mapa->getlayerbyname($nomer);
}
$novolayer->setmetadata("cache", "");
$this->layer = $novolayer;
} else {
//$novac = $this->layer->getclass(0);
$nomer = $this->layer->name;
}
if (!($this->vi >= 60200)) {
$this->layer->set("labelitem", $item);
}
$nclasses = $this->layer->numclasses;
for ($i = 0; $i < $nclasses; ++$i) {
$novac = $this->layer->getclass($i);
if ($this->vi >= 60200) {
//$indiceLabel = $novac->addLabel(new labelObj());
$s = "CLASS LABEL TEXT '[" . $item . "]' END END";
$novac->updateFromString($s);
$label = $novac->getLabel($indiceLabel);
} else {
$label = $novac->label;
}
if ($wrap != "") {
$label->set("maxlength", 1);
$s = $novac->getTextString;
$s = "CLASS LABEL WRAP '{$wrap}' END END";
$novac->updateFromString($s);
}
if ($this->vi >= 60200) {
$label = $novac->getLabel($indiceLabel);
} else {
$label = $novac->label;
}
if ($fonte != "bitmap") {
//$label->set("type",MS_TRUETYPE);
$label->updatefromstring("LABEL TYPE TRUETYPE END");
$label->set("font", $fonte);
$label->set("size", $tamanho);
} else {
//$label->set("type",MS_BITMAP);
$label->updatefromstring("LABEL TYPE BITMAP END");
//$label->set("font",$fonte);
$t = MS_TINY;
if ($tamanho > 5) {
$t = MS_TINY;
}
if ($tamanho >= 7) {
$t = MS_SMALL;
}
if ($tamanho >= 10) {
$t = MS_MEDIUM;
}
if ($tamanho >= 12) {
$t = MS_LARGE;
}
if ($tamanho >= 14) {
$t = MS_GIANT;
}
$label->set("size", $t);
}
if ($angulo > 0) {
$label->set("angle", $angulo);
}
if ($angulo == "AUTO") {
$label->updatefromstring("LABEL ANGLE AUTO END");
}
if (strtoupper($angulo) == "CURVO" || strtoupper($angulo) == "FOLLOW") {
$label->updatefromstring("LABEL ANGLE FOLLOW END");
}
corE($label, $cor, "color");
corE($label, $fundo, "backgroundcolor");
corE($label, $sombra, "backgroundshadowcolor", $sombrax, $sombray);
//$label->set("backgroundshadowsizex",$sombrax);
//$label->set("backgroundshadowsizey",$sombray);
corE($label, $outlinecolor, "outlinecolor");
corE($label, $shadowcolor, "shadowcolor");
$label->set("shadowsizex", $shadowsizex);
$label->set("shadowsizey", $shadowsizey);
$label->set("force", $force);
$label->set("mindistance", $mindistance);
$label->set("minfeaturesize", $minfeaturesize);
$label->set("offsetx", $offsetx);
$label->set("offsety", $offsety);
$label->set("partials", $partials);
$p = array("MS_AUTO" => MS_AUTO, "MS_UL" => MS_UL, "MS_LR" => MS_LR, "MS_UR" => MS_UR, "MS_LL" => MS_LL, "MS_CR" => MS_CR, "MS_CL" => MS_CL, "MS_UC" => MS_UC, "MS_LC" => MS_LC, "MS_CC" => MS_CC);
$label->set("position", $p[$position]);
}
if ($tipo == "teste") {
$i = gravaImagemMapa($this->mapa);
return $i["url"];
} else {
return $nomer;
}
}
function capturaGeometrias($dir_tmp, $imgdir, $nome = "")
{
if (!$this->layer) {
return "erro";
}
$this->mapa->setsize(30, 30);
$ext = $this->mapa->extent;
$sb = $this->mapa->scalebar;
$sb->set("status", MS_OFF);
$items = pegaItens($this->layer);
$final["layer"] = pegaNome($this->layer, "UTF-8");
$shapes = retornaShapesSelecionados($this->layer, $this->arquivo, $this->mapa);
$registros = array();
$i = 0;
foreach ($shapes as $shape) {
$valitem = array();
foreach ($items as $item) {
$v = trim($shape->values[$item]);
if (function_exists("mb_convert_encoding")) {
$v = mb_convert_encoding($v, "UTF-8", "ISO-8859-1");
}
$valitem[] = array("item" => $item, "valor" => $v);
}
$wktgeo = $shape->toWkt();
if ($wktgeo != "") {
$fechou = $this->layer->close();
$bounds = $shape->bounds;
//gera imagem
$d = 0.01;
//se for do tipo ponto, faz um deslocamento do extent
if ($shape->type == 2) {
$d = 0;
}
$ext->setextent($bounds->minx - $d, $bounds->miny - $d, $bounds->maxx + $d, $bounds->maxy + $d);
$im = gravaImagemMapa($this->mapa);
$registros[] = array("id" => $i, "wkt" => $wktgeo, "valores" => $valitem, "imagem" => $im["url"]);
$abriu = $this->layer->open();
} else {
return "erro";
}
$i++;
}
$fechou = $this->layer->close();
if (count($registros) > 0) {
$final["dados"] = $registros;
//salva arquivo
$nome == "" ? $nome = nomerandomico(15) : ($nome = str_replace(" ", "_", $nome));
$arq = $dir_tmp . "/" . $imgdir . "/" . $nome . "keo";
if (file_exists($arq)) {
unlink($arq);
}
$fp = fopen($arq, "w");
$r = serialize($final);
fwrite($fp, $r);
fclose($fp);
}
return "ok";
}
function funcoesGeometrias($dir_tmp, $imgdir, $lista, $operacao)
{
$lista = explode(",", $lista);
$dir = $dir_tmp . "/" . $imgdir . "/";
$geometrias = array();
$valoresoriginais = array();
$calculo = array();
foreach ($lista as $l) {
$geos = $this->unserializeGeo($dir . $l);
foreach ($geos["dados"] as $geo) {
$geometrias[] = $geo["wkt"];
$valoresoriginais = array_merge($valoresoriginais, $geo["valores"]);
}
}
$calculo[]["gwkt"] = $this->aplicaFuncaoListaWKT($geometrias, $operacao);
$nomegeo = "";
if (count($calculo) > 0) {
$final["layer"] = $operacao . " " . implode(" ", $lista);
$final["dados"][] = array("id" => "0", "wkt" => $calculo[0]["gwkt"], "valores" => $valoresoriginais, "imagem" => "");
$nomegeo = $dir . nomerandomico(10) . "keo";
$this->serializeGeo($nomegeo, $final);
$ext = $this->mapa->extent;
$minx = $ext->minx;
$miny = $ext->miny;
$maxx = $ext->maxx;
$maxy = $ext->maxy;
$h = $this->mapa->height;
$w = $this->mapa->width;
$nomelayer = $this->incmapageometrias($dir_tmp, $imgdir, basename($nomegeo));
if ($nomelayer != "erro") {
$nlayer = $this->mapa->getlayerbyname($nomelayer);
$bounds = $nlayer->getExtent();
$this->mapa->setsize(30, 30);
$sb = $this->mapa->scalebar;
$statusoriginal = $sb->status;
$sb->set("status", MS_OFF);
$ext->setextent($bounds->minx, $bounds->miny, $bounds->maxx, $bounds->maxy);
$imagem = gravaImagemMapa($this->mapa);
$this->mapa->setsize($w, $h);
$ext->setextent($minx, $miny, $maxx, $maxy);
$nlayer->set("status", MS_DELETE);
$sb->set("status", $statusoriginal);
$this->salva();
$final = array();
$final["layer"] = $operacao . " " . implode(" ", $lista);
$final["dados"][] = array("id" => "0", "wkt" => $calculo[0]["gwkt"], "valores" => $valoresoriginais, "imagem" => $imagem["url"]);
$this->serializeGeo($nomegeo, $final);
}
}
return $nomegeo;
}