"use strict";
function init_wrmap(i, jq_map) {
+ // define constants
+ var EPSG4326 = new OpenLayers.Projection("EPSG:4326"); // lon/lat
+ var EPSG3857 = new OpenLayers.Projection("EPSG:3857"); // google
+
+ // tool functions
+ function createElement(tagName, attributes) {
+ var element = $(document.createElement(tagName));
+ if (attributes === undefined) return element;
+ for (var attribute in attributes) {
+ element.attr(attribute, attributes[attribute]);
+ }
+ return element;
+ }
+
+ function appendElement(parentElement, tagName, attributes) {
+ if (attributes === undefined) attributes = {};
+ var element = createElement(tagName, attributes);
+ parentElement.append(element);
+ return element;
+ }
+
+
+ // extract geojson from map element and clear map element's content
jq_map = $(jq_map);
- var jq_map_script = jq_map.children();
- OpenLayers.ImgPath = jq_map.attr('data-img-path'); // e.g. "/mediawiki/extensions/wrmap/openlayers/img/"
- var json_string = jq_map_script.text();
- jq_map_script.detach();
+ var ext_path = jq_map.attr('data-ext-path'); // e.g. '/mediawiki/extensions/wrmap'
+ var img_path = ext_path + '/img';
+ OpenLayers.ImgPath = ext_path + '/openlayers/img/'; // e.g. '/mediawiki/extensions/wrmap/openlayers/img/'
+ var json_string = jq_map.children().last().text();
+ jq_map.empty(); // once parsed, remove geojson string from the map element.
+ var format_json = new OpenLayers.Format.JSON();
+ var json_js = format_json.read(json_string);
+ var format_geojson = new OpenLayers.Format.GeoJSON();
+ var features_all = format_geojson.read(json_js);
-
// extract, tranform and split features to layers
- var EPSG4326 = new OpenLayers.Projection("EPSG:4326"); // lon/lat
- var EPSG3857 = new OpenLayers.Projection("EPSG:3857"); // google
- var POINT_NAME = {'sledrun': 'Rodelbahn', 'inn': 'Gasthaus', 'busstop': 'Haltestelle', 'carpark': 'Parkplatz', 'attention': 'Achtung', 'point': 'Punkt'};
- var format_json = new OpenLayers.Format.GeoJSON();
- var features_all = format_json.read(json_string);
var features_path = new Array();
var features_point = new Array();
for (var i = 0; i != features_all.length; ++i) {
var feature = features_all[i];
feature.geometry.transform(EPSG4326, EPSG3857);
- if (feature.geometry.CLASS_NAME == 'OpenLayers.Geometry.Point') {
- if (feature.attributes.type == 'sledrun') {
- var condition = feature.attributes.condition;
- if (condition === undefined) condition = 0;
- feature.attributes.externalGraphic = 'bahnzustand' + condition + '_0.png';
- feature.attributes.graphicWidth = 17;
- feature.attributes.graphicHeight = 17;
- feature.attributes.graphicXOffset = -8;
- feature.attributes.graphicYOffset = -8;
- } else {
- var name = POINT_NAME[feature.attributes.type];
- if (feature.attributes.type == 'point' || name === undefined)
- feature.attributes.externalGraphic = 'gmap.png';
- else
- feature.attributes.externalGraphic = 'gmap' + name + '.png';
- feature.attributes.graphicWidth = 20;
- feature.attributes.graphicHeight = 34;
- feature.attributes.graphicXOffset = -10;
- feature.attributes.graphicYOffset = -33;
- }
- features_point.push(feature);
- } else features_path.push(feature);
+ if (feature.geometry instanceof OpenLayers.Geometry.Point) features_point.push(feature);
+ else features_path.push(feature);
}
// var layer_map = new OpenLayers.Layer.Bing({
// type: "Road",
// key: "AgPH3SlIXAwajrJKf0FORQyhTqsP8KIlvtN6RKfvxe6fOB6q6-HFmg8EOFm7LSOA"});
+
+ // // Alternative: Dummy base layer
+ // var layer_map = new OpenLayers.Layer.Vector("Base Layer", {
+ // isBaseLayer: true});
// path layer
context: {
getStrokeColor: function(feature) {
if (feature.attributes.strokeColor !== undefined) return feature.attributes.strokeColor;
- if (feature.attributes.type == 'sledrun') return '#014e9a';
- if (feature.attributes.type == 'walk') return '#e98401';
+ if (feature.attributes.type == 'rodelbahn') return '#014e9a';
+ if (feature.attributes.type == 'gehweg') return '#e98401';
if (feature.attributes.type == 'alternative') return '#7f7fff';
if (feature.attributes.type == 'lift') return '#000000';
+ if (feature.attributes.type == 'anfahrt') return '#e1e100';
return '#ee9900';
},
getStrokeWidth: function(feature) {
if (feature.attributes.strokeWidth !== undefined) return feature.attributes.strokeWidth;
- if (feature.attributes.type == 'lift') return 3;
+ if (feature.attributes.type == 'lift' || feature.attributes.type == 'anfahrt') return 3;
return 6;
}
}
// point layer
// -----------
+ var filter_point_sledrun = new OpenLayers.Filter.Comparison({
+ type: OpenLayers.Filter.Comparison.EQUAL_TO,
+ property: 'type',
+ value: 'sledrun'
+ });
+
+ // Returns 0 to 5 for features that represent sledruns as their condition
+ var get_sledrun_condition = function(feature) {
+ if (feature.attributes.condition === undefined) return 0;
+ return feature.attributes.condition;
+ }
+
+
var layer_point = new OpenLayers.Layer.Vector("Point", {
styleMap: new OpenLayers.StyleMap({
'default': new OpenLayers.Style({
- externalGraphic: '/vorlagen/${externalGraphic}',
- graphicWidth: '${graphicWidth}',
- graphicHeight: '${graphicHeight}',
- graphicXOffset: '${graphicXOffset}',
- graphicYOffset: '${graphicYOffset}',
graphicZIndex: 12,
- backgroundGraphic: "/vorlagen/gmap_rodelbahn_c_s.png",
- backgroundWidth: 23,
- backgroundHeight: 23,
- backgroundXOffset: -8,
- backgroundYOffset: -8,
backgroundGraphicZIndex: 11,
- title: '${getTitle}'
}, {
context: {
+ // the following context functions should only be available in the rule that uses them,
+ // but the rule dependent contexts are ignored by OpenLayers (I think that's a bug)
+ getCondition: get_sledrun_condition,
+ getSymbol: function(feature) {
+ var name = feature.attributes.type;
+ return name;
+ }
+ },
+ rules: [
+ new OpenLayers.Rule({
+ filter: filter_point_sledrun,
+ symbolizer: {
+ externalGraphic: img_path + '/marker_c_sledrun_${getCondition}nn.png',
+ graphicWidth: 17,
+ graphicHeight: 17,
+ graphicXOffset: -8,
+ graphicYOffset: -8,
+ backgroundGraphic: img_path + '/marker_c_shadow.png',
+ backgroundWidth: 23,
+ backgroundHeight: 23,
+ backgroundXOffset: -8,
+ backgroundYOffset: -8,
+ }
+ }),
+ new OpenLayers.Rule({
+ elseFilter: true,
+ symbolizer: {
+ externalGraphic: img_path + '/marker_p_${getSymbol}.png',
+ graphicWidth: 20,
+ graphicHeight: 34,
+ graphicXOffset: -10,
+ graphicYOffset: -33,
+ }
+ })
+ ]
+ }),
+ highlight: new OpenLayers.Style({
+ label: "${getTitle}",
+ labelOutlineColor: "white",
+ fontWeight: "bold"
+ }, {
+ context: {
+ getCondition: get_sledrun_condition,
getTitle: function(feature) {
var title = '';
if (feature.attributes.type != 'point') {
- title = POINT_NAME[feature.attributes.type];
+ title = feature.attributes.type;
+ title = title.charAt(0).toUpperCase() + title.slice(1); // First letter uppercase
if (feature.attributes.name !== undefined) title += ': ';
}
if (feature.attributes.name !== undefined) title += feature.attributes.name;
return title;
}
- }
+ },
+ rules: [
+ new OpenLayers.Rule({
+ filter: filter_point_sledrun,
+ symbolizer: {
+ label: "${name}",
+ labelYOffset: 14,
+ externalGraphic: img_path + '/marker_c_sledrun_${getCondition}nh.png'
+ }
+ }),
+ new OpenLayers.Rule({
+ elseFilter: true,
+ symbolizer: {
+ labelYOffset: 40
+ }
+ })
+ ]
}),
- 'highlight': new OpenLayers.Style({
- label: "${name}",
- labelOutlineColor: "white",
- labelYOffset: 12,
- fontWeight: "bold"
- })
+ select: new OpenLayers.Style({
+ fillOpacity: 1.
+ }, {
+ context: {
+ getCondition: get_sledrun_condition,
+ },
+ rules: [
+ new OpenLayers.Rule({
+ filter: filter_point_sledrun,
+ symbolizer: {
+ externalGraphic: img_path + '/marker_c_sledrun_${getCondition}nh.png',
+ backgroundGraphic: false,
+ graphicXOffset: -6,
+ graphicYOffset: -6
+ }
+ }),
+ new OpenLayers.Rule({
+ elseFilter: true
+ })
+ ]
+ })
}),
rendererOptions: {yOrdering: true}
});
// map itself
// ----------
- var lon = parseFloat(jq_map.attr('data-center-lon'));
- var lat = parseFloat(jq_map.attr('data-center-lat'));
- var zoom = parseInt(jq_map.attr('data-zoom'));
+ var lon = json_js.properties.lon;
+ var lat = json_js.properties.lat;
+ var zoom = json_js.properties.zoom;
+ var width = json_js.properties.width;
+ var height = json_js.properties.height;
+ if (zoom === undefined) zoom = 10; // default zoom
+ if (width === undefined) width = '100%'; // default width
+ if (height === undefined) height = 450; // default: 450 pixel
+ jq_map.width(width);
+ jq_map.height(height);
var map = new OpenLayers.Map(jq_map.context, {
projection: EPSG3857,
displayProjection: EPSG4326,
autoActivate: true,
toggle: true,
onSelect: function(feature) {
- if (feature.attributes.type != 'sledrun') return;
+ var attr = feature.attributes;
+ var popup_div = createElement('div');
- // Open popup
- var popup_text = "<h2>" + feature.attributes.name + '</h2>\n' +
- '<ul>\n' +
- '<li><a href="' + feature.attributes.wiki + '">Details zur Rodelbahn</a></li>\n' +
- '<li>Rodelbahnzustand<br/>';
- if (feature.attributes.condition !== undefined) {
- var condition_text = {1: 'Sehr gut', 2: 'Gut', 3: 'Mittelmäßig', 4: 'Schlecht', 5: 'Geht nicht'};
- var year_month_day = feature.attributes.date_report.split('-');
- popup_text += '<a href="' + feature.attributes.wiki + '#Eintr.C3.A4ge">' + condition_text[feature.attributes.condition] + '</a> ' +
- '<small>' + year_month_day[2] + '.' + year_month_day[1] + '.</small> ' +
- '<em><a href="' + feature.attributes.wiki + '#Eintragen">Neu</a></em>';
- } else {
- popup_text += '<em><a href="' + feature.attributes.wiki + '#Eintragen">Bitte eintragen</a></em>';
+ // name
+ if (attr.name !== undefined && (attr.wiki !== undefined || attr.thumb_url !== undefined)) {
+ var h2 = appendElement(popup_div, 'h2');
+ if (attr.wiki === undefined) h2.text(attr.name);
+ else appendElement(h2, 'a', {href: attr.wiki}).text(attr.name);
+ }
+
+ // sledrun information
+ if (attr.type == 'sledrun') {
+ var p = appendElement(popup_div, 'p').text('Rodelbahnzustand').append(createElement('br'));
+ if (attr.condition !== undefined) {
+ var condition_text = {1: 'Sehr gut', 2: 'Gut', 3: 'Mittelmäßig', 4: 'Schlecht', 5: 'Geht nicht'};
+ var year_month_day = attr.date_report.split('-');
+ p.append(createElement('a', {href: attr.wiki + '#Eintr.C3.A4ge'}).text(condition_text[attr.condition]), ' ');
+ p.append(createElement('small').text(year_month_day[2] + '.' + year_month_day[1] + '.'), ' ');
+ p.append(createElement('em').append(createElement('a', {href: attr.wiki + '#Eintragen'}).text('Neu')));
+ } else {
+ p.append(createElement('em').append(createElement('a', {href: attr.wiki + '#Eintragen'}).text('Bitte eintragen')));
+ }
}
- popup_text += '</li>\n</ul>\n';
+
+ // wiki link
+ if (attr.wiki !== undefined) {
+ var a = appendElement(appendElement(popup_div, 'p'), 'a', {href: attr.wiki});
+ var detail_text = 'Details';
+ if (attr.type == 'sledrun') detail_text += ' zur Rodelbahn';
+ if (attr.type == 'gasthaus') detail_text += ' zum Gasthaus';
+ if (attr.thumb_url === undefined) a.text(detail_text);
+ else a.append(createElement('img', {src: attr.thumb_url, alt: detail_text, title: detail_text}));
+ }
+
+ // no popup if we don't have anything to say
+ if (popup_div.children().length == 0) return;
+
+ // Open popup
var selectFeatureControl = this;
- var popup = new OpenLayers.Popup.FramedCloud('sledruninfopopup_' + feature.attributes.wiki,
+ var popup = new OpenLayers.Popup.FramedCloud('sledruninfopopup_' + attr.wiki,
feature.geometry.getBounds().getCenterLonLat(),
null,
- popup_text,
+ popup_div.html(),
null, true, function(event) {
// onPopupClose
selectFeatureControl.unselectAll();
ToastFreeware / philipp / winterrodeln / mediawiki_extensions / wrmap.git / blobdiff