/**
* Create HTML output for groups
*/
public function writeGroups($groupList = false, $mapExt = null)
{
$layerView = new LayerView($this->map, true, true);
if ($mapExt) {
$layerView->setMapExt($mapExt);
}
//$groupList = $layerView->getGroupList();
$categoryList = $layerView->getCategoryList();
//pm_logDebug(3, $categoryList, "writeGroups()");
$html = "<ul>";
foreach ($categoryList as $cat) {
$groupList = $cat['groups'];
if (count($groupList) > 0) {
foreach ($groupList as $grp) {
$grpName = $grp['name'];
$grpDescr = $grp['description'];
$classList = $grp['classList'];
$numcls = count($classList);
if ($numcls > 0) {
$html .= "<li class=\"tocgrp\">";
$html .= "<span class=\"pm-leg-grp-title\">{$grpDescr}</span>";
// Add classes
$html .= $this->writeClasses($grpName, $classList);
$html .= "</li>";
}
}
}
}
$html .= "</ul>";
//error_log($html);
return $html;
}
* p.mapper 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. See the COPYING file.
*
* p.mapper 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 p.mapper; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
******************************************************************************/
require_once "../group.php";
require_once "../pmsession.php";
require_once "../common.php";
require_once "../globals.php";
require_once "../layerview.php";
$categories = $_SESSION['useCategories'] ? $_SESSION['categories'] : false;
$layerView = new LayerView($map, $categories, false);
$groupList = json_encode($layerView->getGroupList());
pm_logDebug(3, $groupList, "Group list: ");
//$categoryList = $layerView->getCategoryList();
//pm_logDebug(3, $categoryList, "category List: ");
//$groupList = $layerView->getGroupNameList();
//pm_logDebug(3, $groupList, "Group list: ");
header("Content-Type: text/plain; charset={$defCharset}");
// return JS object literals "{}" for XMLHTTP request
echo "{\"groupList\":{$groupList}}";
function printLegendPDF($map, $scale)
{
$defGroups = $_SESSION["defGroups"];
$icoW = $_SESSION["icoW"] * $this->redFactor;
// Width in pixels
$icoH = $_SESSION["icoH"] * $this->redFactor;
// Height in pixels
$imgExt = $_SESSION["imgFormatExt"];
$layerView = new LayerView($map, true, true, $scale);
$categoryList = $layerView->getCategoryList();
//pm_logDebug(3, $categoryList, "writeGroups()");
$yCatSpB = round($this->defaultFontSize * 0.6);
$yCatGrp = round($this->defaultFontSize * 2.3);
$yGrpGrp = round($this->defaultFontSize * 2.1);
$yGrpCls = round($this->defaultFontSize * 1.6);
$yClsCls = round($this->defaultFontSize * 1.8);
$yClsGrp = round($this->defaultFontSize * 2.2);
$yClsAdd = round($this->defaultFontSize * 1.0);
$yMCellH = round($this->defaultFontSize * 0.7);
$xToLeft = round($this->defaultFontSize * 0.3);
$xIcoTxt = round($this->defaultFontSize * 0.6);
$yPageBreakThresh = 42;
//round(($this->defaultFontSize * 4) + 4);
$this->resetDefaultFont();
// Due to possibility of having legend on the right,
// few parameters could now be different on the 1st page, and on the following ones
// Moreover, most of them are now class members
$this->xColumnSize = ($this->xmaxM - $this->xminM + 2 * $this->margin) / $this->legendNumColumns + 5;
// $this->mcellWNewPage = (($this->xmaxM - $this->xminM) / 2) - $icoW - 38;
$this->mcellWNewPage = ($this->xmaxM - $this->xminM) / $this->legendNumColumns - $icoW - 38;
$this->x0 = $this->xLegStart + 10;
$this->x0NewPage = $this->xminM + 10;
$this->xLegend = $this->x0;
$this->y0 = $this->yLegStart + 10;
$this->y0NewPage = $this->yminM + 35 + 10;
$this->yLegend = $this->y0;
if ($this->legendPosition == "R") {
$this->mcellW = $this->xmaxM - $this->xLegStart - $icoW - 38;
} else {
$this->mcellW = $this->mcellWNewPage;
}
foreach ($categoryList as $cat) {
$catDescr = $cat['description'];
$groupList = $cat['groups'];
// check if category has one or more group with one or more class
$catWithClass = false;
if (count($groupList) > 0) {
foreach ($groupList as $grp) {
$classList = $grp['classList'];
if (count($classList)) {
$catWithClass = true;
break;
}
}
}
if ($catWithClass) {
if ($this->pdfSettings['printCategory']) {
$this->yLegend += $yCatSpB;
// grouping things to do when adding page for legend:
$mcellH = $this->defaultFontSize + 2;
$mcellWcat = $this->mcellW + 35;
$this->SetFont($this->defaultFontType, "BU", $mcellH);
$height = 1;
if ($this->GetStringWidth($catDescr) >= $mcellWcat) {
// test if string is wider than cell box
$height = ceil($this->GetStringWidth($catDescr) / $mcellWcat);
}
$this->legendAddPageIfNeeded($yCatGrp * $height);
$this->SetXY($this->xLegend - $xToLeft, $this->yLegend);
if ($this->GetStringWidth($catDescr) >= $mcellWcat) {
// test if string is wider than cell box
$this->MultiCell($mcellWcat, $mcellH, $catDescr, 0, "L", 0);
} else {
$this->Cell(0, 0, $catDescr);
}
$this->yLegend += $yCatGrp * $height;
}
foreach ($groupList as $grp) {
$grpName = $grp['name'];
$grpDescr = $grp['description'];
$classList = $grp['classList'];
$this->numcls = count($classList);
// Only 1 class for all Layers -> 1 Symbol for Group
if ($this->numcls == 1) {
$cls = $classList[0];
$clsName = $cls['name'];
$iconUrl = $cls['iconUrl'];
// grouping things to do when adding page for legend:
$this->legendAddPageIfNeeded($yGrpGrp);
// Output PDF
$this->Image($iconUrl, $this->xLegend, $this->yLegend, $icoW, $icoH);
// outline rectangle for icons
$this->Rect($this->xLegend - 1, $this->yLegend - 1, $icoW + 1, $icoH + 1, "D");
$this->SetXY($this->xLegend + $icoW + $xIcoTxt, $this->yLegend);
$this->SetFont($this->defaultFontType, "B", $this->defaultFontSize);
// line height and interline depend on $mcellH
$mcellH = $this->defaultFontSize;
$mcellWgrp = $this->mcellW + $icoW;
if ($this->GetStringWidth($grpDescr) >= $mcellWgrp) {
// test if string is wider than cell box
$this->yadd = ceil($this->GetStringWidth($grpDescr) / $mcellWgrp) + 0.5;
$this->yLegend += $yMCellH * $this->yadd;
$this->MultiCell($mcellWgrp, $mcellH, $grpDescr, 0, "L", 0);
} else {
$this->Cell(0, 0, $grpDescr);
}
$this->yLegend += $yGrpGrp;
// y-difference between GROUPS
// More than 2 classes for Group -> symbol for *every* class
} elseif ($this->numcls > 1) {
// grouping things to do when adding page for legend:
$this->legendAddPageIfNeeded($yGrpCls);
$this->SetXY($this->xLegend - $xToLeft, $this->yLegend);
$this->SetFont($this->defaultFontType, "B", $this->defaultFontSize);
// too long lines
$mcellWgrp = $this->mcellW + $icoW;
if ($this->GetStringWidth($grpDescr) >= $mcellWgrp) {
// test if string is wider than cell box
$this->yadd = ceil($this->GetStringWidth($grpDescr) / $mcellWgrp) + 0.5;
$this->yLegend += $yMCellH * $this->yadd;
$this->MultiCell($mcellWgrp, $mcellH, $grpDescr, 0, "L", 0);
} else {
$this->Cell(0, 0, $grpDescr);
}
$this->yLegend += $yGrpCls;
// y-difference between GROUP NAME and first class element
$allc = 0;
$this->clscnt = 0;
#if ($clscnt < $numcls) {
// too long lines
$this->yadd = 0;
foreach ($classList as $cls) {
$clsName = $cls['name'];
$iconUrl = $cls['iconUrl'];
$clno = 0;
// What to do if CLASS string is too large for cell box
if ($this->GetStringWidth($clsName) >= $this->mcellW) {
// test if string is wider than cell box
// line height and interline depend on $mcellH
$ydiff = -1;
// Modifyed by Walter Lorenzetti
// Modified by Thomas RAFFIN (SIRAP)
// rows number fo multicell is bigger than 2
// row number cell
$this->yadd = max($this->yadd, ceil($this->GetStringWidth($clsName) / $this->mcellW));
} else {
// line height and interline depend on $mcellH
$ydiff = 0;
}
// grouping things to do when adding page for legend:
$this->legendAddPageIfNeeded($yClsCls + $yMCellH * $this->yadd);
// Output PDF
$this->Image($iconUrl, $this->xLegend, $this->yLegend, $icoW, $icoH);
// outline rectangle for icons
$this->Rect($this->xLegend - 1, $this->yLegend - 1, $icoW + 1, $icoH + 1, "D");
$this->SetFont($this->defaultFontType, "", $this->defaultFontSize);
$this->SetXY($this->xLegend + $icoW + $xIcoTxt, $this->yLegend + $ydiff);
$this->MultiCell($this->mcellW, $mcellH, $clsName, 0, "L", 0);
// after printing RIGHT column or
// new group when number of printed classes equals total class number
// last class of a group or only one column in the output PDF (legend on the right for instance)
if ($this->legendPosition == 'BC' || ($this->clscnt % $this->legendNumColumns == $this->legendNumColumns - 1 || $this->clscnt == $this->numcls - 1 || $this->legendCurrentColumn == $this->legendCurrentPageNumColumns)) {
if ($this->clscnt != $this->numcls - 1) {
$this->yLegend += $yClsCls;
}
if ($this->legendPosition != 'BC') {
$this->xLegend = $this->x0;
}
if ($this->yadd) {
$this->yLegend += $yMCellH * $this->yadd;
// yadd : offset due to multiple lines for 1 description
}
$this->yadd = 0;
// after printing LEFT column
} else {
$this->xLegend += $this->xColumnSize;
// Continue in same group, add only new class item
}
// Begin new group when number of printed classes equals total class number
if ($this->clscnt == $this->numcls - 1) {
$this->yLegend += $yClsGrp;
}
$allc++;
$this->clscnt++;
// if Y too big add new PDF page and reset Y to beginning of document
}
}
}
}
}
}
/**
* CREATES HTML LEGEND FOR PRINT OUTPUT
*/
function writePrintLegendHTML()
{
$layerView = new LayerView($this->map, true, true, $this->scale);
$grouplist = $layerView->getGroupList();
$icoW = $_SESSION["icoW"];
// Width in pixels
$icoH = $_SESSION["icoH"];
// Height in pixels
$html = "<table class=\"print_legendtable\"> \n";
foreach ($grouplist as $grp) {
// Only 1 class for Layer -> 1 Symbol for Group
$classList = $grp['classList'];
$numcls = count($classList);
if ($numcls == 1) {
$iconUrl = $classList[0]['iconUrl'];
$html .= "<tr>";
$html .= "<th><img src=\"{$iconUrl}\" width=\"{$icoW}\" height=\"{$icoH}\" alt=\"ico\" /></th>";
$html .= "<th style=\"width:100%\" colspan=\"3\">" . $grp['description'] . "</th>";
$html .= "</tr> \n";
// More than 2 classes for Group -> symbol for *every* class
} elseif ($numcls > 1) {
$html .= "\n <tr><th colspan=\"4\">" . $grp['description'] . "</th></tr> \n";
$clscnt = 0;
foreach ($classList as $cls) {
$clsName = $cls['name'];
$iconUrl = $cls['iconUrl'];
$html .= $clscnt % 2 ? "" : "<tr>";
$html .= "<td style=\"width:{$icoW}\"><img src=\"{$iconUrl}\" width=\"{$icoW}\" height=\"{$icoH}\" alt=\"ico\" /> </td>";
$html .= "<td>{$clsName}</td> ";
if ($clscnt % 2) {
// after printing RIGHT column
$html .= " </tr> \n";
} else {
// after printing LEFT column
if ($clscnt == $numcls - 1) {
// Begin new group when number of printed classes equals total class number
$html .= "<td></td></tr> \n";
} else {
// Continue in same group, add only new class item
}
}
$clscnt++;
}
}
}
$html .= "</table> \n";
return $html;
}
require_once "../globals.php";
require_once "../layerview.php";
header("Content-Type: text/plain; charset={$defCharset}");
$scale = $_SESSION["geo_scale"];
$grouplist = $_SESSION["grouplist"];
$defGroups = $_SESSION["defGroups"];
$allGroups = $_SESSION["allGroups"];
$imgFormat = $_SESSION["imgFormat"];
$scaleLayers = $_SESSION["scaleLayers"];
$legendStyle = $_SESSION["legendStyle"];
//$layerAutoRefresh = $_SESSION['layerAutoRefresh'];
// GET LAYERS FOR DRAWING AND IDENTIFY
if (isset($_SESSION["groups"]) && count($_SESSION["groups"]) > 0) {
$groups = $_SESSION["groups"];
} else {
$groups = $defGroups;
}
$layerList = array();
$layerView = new LayerView($map, true, false);
$visibleGroupList = $layerView->getGroupNameList();
foreach ($allGroups as $grpName) {
if (in_array($grpName, $visibleGroupList)) {
$layerList[] = "\"{$grpName}\":\"vis\"";
} else {
$layerList[] = "\"{$grpName}\":\"unvis\"";
}
}
// JS layer object literal
$layers = '{' . implode(',', $layerList) . '}';
// return JS object literals "{}" for XMLHTTP request
echo "{\"layers\":{$layers}, \"legendStyle\":\"{$legendStyle}\"}";
/**
* Create HTML output for groups
* @return string
*/
public function writeGroups($groupList = false)
{
if ($groupList == false) {
$layerView = new LayerView($this->map, false, false);
$groupList = $layerView->getGroupList();
}
$html = "<ul>";
foreach ($groupList as $grp) {
$grpName = $grp['name'];
//$grpDescr = addslashes($grp['description']);
$grpDescr = $grp['description'];
$classList = $grp['classList'];
$numcls = count($classList);
$html .= "<li id=\"ligrp_{$grpName}\" class=\"tocgrp\">";
$html .= "<input type=\"checkbox\" name=\"groupscbx\" value=\"{$grpName}\" id=\"ginput_{$grpName}\"/>";
$html .= "<span class=\"vis\" id=\"spxg_{$grpName}\"><span class=\"grp-title\">{$grpDescr}</span></span>";
// Add classes
if ($numcls > 0 && $this->legendStyle == "attached") {
$html .= $this->writeClasses($grpName, $classList);
}
$html .= "</li>";
}
$html .= "</ul>";
//error_log($html);
return $html;
}
/**
* Return groups available in array
*/
function getAvailableGroups($map, $onlyChecked, $onlyNonRasters, $onlyVisibleAtScale, $onlyQueryable = true, $onlyInCategories = false)
{
// only checked groups :
if ($onlyChecked) {
$groupsStep1 = $_SESSION["groups"];
} else {
$groupsStep1 = $_SESSION["allGroups"];
}
$groupsStep2 = array();
$scale = $_SESSION["geo_scale"];
$grouplist = $_SESSION["grouplist"];
foreach ($grouplist as $grp) {
if (in_array($grp->getGroupName(), $groupsStep1, TRUE)) {
$glayerList = $grp->getLayers();
foreach ($glayerList as $glayer) {
$mapLayer = $map->getLayer($glayer->getLayerIdx());
$groupOk = true;
// no raster layers / groups :
if ($groupOk && $onlyNonRasters) {
if ($mapLayer->type >= 3) {
$groupOk = false;
}
}
// only visible layers / groups depending on scale :
if ($groupOk && $onlyVisibleAtScale) {
if (PMCommon::checkScale($map, $mapLayer, $scale) != 1) {
$groupOk = false;
}
}
if ($groupOk && $onlyQueryable) {
$hasTemplate = 0;
if ($mapLayer->template) {
$hasTemplate = 1;
}
if (!$hasTemplate) {
$numclasses = $mapLayer->numclasses;
for ($cl = 0; $cl < $numclasses; $cl++) {
$class = $mapLayer->getClass($cl);
$classTemplate = $class->template;
if ($class->template) {
$hasTemplate = 1;
break;
}
}
}
$groupOk = $hasTemplate;
}
if ($groupOk) {
$groupsStep2[] = $grp;
break;
}
}
}
}
// only layers in categories
$groupsStep3 = array();
if ($onlyInCategories) {
// get Categories
require_once $_SESSION['PM_INCPHP'] . "/layerview.php";
$layerView = new LayerView($map, false, false);
$categoryList = $layerView->getCategoryList();
if (count($categoryList) > 0) {
foreach ($categoryList as $cat) {
$catGrps = $cat['groups'];
$categoriesGroups = array();
foreach ($catGrps as $catGrp) {
if ($catGrp) {
$catGrpName = $catGrp['name'];
foreach ($groupsStep2 as $grp) {
$grpName = $grp->getGroupName();
if ($catGrpName === $grpName) {
$groupsStep3[] = $grp;
}
}
}
}
}
}
} else {
$groupsStep3 = $groupsStep2;
}
return $groupsStep3;
}