/**
* 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;
}
* 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\":{$groupList}}";
/**
* Create HTML output for groups
* @return string
*/
public function writeGroups($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;
}
