var EPSG4326 = ol.proj.get("EPSG:4326"); // lon/lat
var EPSG3857 = ol.proj.get("EPSG:3857"); // google
- /*
// tool functions
function createElement(tagName, attributes) {
var element = $(document.createElement(tagName));
parentElement.append(element);
return element;
}
- */
// extract geojson from map element and clear map element's content
jq_map = $(jq_map);
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 json_js = JSON.parse(json_string);
var format_geojson = new ol.format.GeoJSON();
var features_all = format_geojson.readFeatures(json_js, {dataProjection: EPSG4326, featureProjection: EPSG3857});
- // extract, tranform and split features to layers
- /*
- 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 instanceof OpenLayers.Geometry.Point) features_point.push(feature);
- else features_path.push(feature);
- }
- */
// background layer
// ----------------
function get_feature_title(feature) {
var title = feature.get('type');
+ if (title == 'sledrun') return feature.get('name');
title = title.charAt(0).toUpperCase() + title.slice(1); // first letter uppercase
if (feature.get('name')) title += ': ' + feature.get('name');
return title;
}
+ // Returns 0 to 5 for features that represent sledruns as their condition
+ var get_sledrun_condition = function(feature) {
+ var condition = feature.get('condition');
+ if (condition === undefined) return 0;
+ return condition;
+ }
+
function style_point_function(feature, resolution) {
- var src = img_path + '/marker_p_' + feature.get('type') + '.png';
- return new ol.style.Style({
- image: new ol.style.Icon({
- src: src,
- imgSize: [20, 34],
- anchor: [0.5, 1.0]
- }),
- });
+ if (feature.get('type') == 'sledrun') {
+ let condition = get_sledrun_condition(feature);
+ let src = img_path + '/marker_c_sledrun_' + condition + 'nn.png';
+ let marker_style = new ol.style.Style({
+ image: new ol.style.Icon({
+ src: src,
+ imgSize: [17, 17],
+ anchor: [0.5, 0.5]
+ }),
+ });
+ let shadow_style = new ol.style.Style({
+ image: new ol.style.Icon({
+ src: img_path + '/marker_c_shadow.png',
+ imgSize: [23, 23],
+ anchor: [0.4, 0.4]
+ }),
+ });
+ return [shadow_style, marker_style];
+
+ } else {
+ let src = img_path + '/marker_p_' + feature.get('type') + '.png';
+ let marker_style = new ol.style.Style({
+ image: new ol.style.Icon({
+ src: src,
+ imgSize: [20, 34],
+ anchor: [0.5, 1.0]
+ }),
+ });
+ return [marker_style];
+ }
}
function style_point_function_selected(feature, resolution) {
- var style = style_point_function(feature, resolution);
- style.setText(new ol.style.Text({
+ let style_array = style_point_function(feature, resolution);
+ style_array[0].setText(new ol.style.Text({
text: get_feature_title(feature),
font: 'icon',
offsetY: 14,
width: 2,
}),
}));
- return style;
+ return style_array;
}
function style_path_function(feature, resolution) {
return style_path_function(feature, resolution);
};
+
// popup overlay
// -------------
var popup_container = document.getElementById('popup');
var popup_content = document.getElementById('popup-content');
var popup_closer = document.getElementById('popup-closer');
- var popup_overlay = new ol.Overlay({element: popup_container, autoPan: true, autoPanAnimation: {duration: 250}});
+ var popup_overlay = new ol.Overlay({element: popup_container, autoPan: {animation: {duration: 250}}});
popup_closer.onclick = function() {popup_overlay.setPosition(undefined); popup_closer.blur(); return false;};
- /*
- var layer_path = new OpenLayers.Layer.Vector("Path", {
- styleMap: new OpenLayers.StyleMap(new OpenLayers.Style({
- strokeColor: '${getStrokeColor}',
- strokeWidth: '${getStrokeWidth}'
- }, {
- context: {
- getStrokeColor: function(feature) {
- if (feature.attributes.strokeColor !== undefined) return feature.attributes.strokeColor;
- 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 '#e7525b';
- },
- getStrokeWidth: function(feature) {
- if (feature.attributes.strokeWidth !== undefined) return feature.attributes.strokeWidth;
- if (feature.attributes.type == 'lift' || feature.attributes.type == 'anfahrt') return 3;
- return 6;
- }
- }
- }))
- });
+ function create_popup_dom(feature) {
+ var popup_div = createElement('div');
-
+ // name
+ if (feature.get('name') !== undefined && (feature.get('wiki') !== undefined || feature.get('thumb_url') !== undefined)) {
+ var h2 = appendElement(popup_div, 'h2');
+ if (feature.get('wiki') === undefined) h2.text(feature.get('name'));
+ else appendElement(h2, 'a', {href: feature.get('wiki')}).text(feature.get('name'));
+ }
+
+ // sledrun information
+ if (feature.get('type') == 'sledrun') {
+ var p = appendElement(popup_div, 'p').text('Rodelbahnzustand').append(createElement('br'));
+ if (feature.get('condition') !== undefined) {
+ var condition_text = {1: 'Sehr gut', 2: 'Gut', 3: 'Mittelmäßig', 4: 'Schlecht', 5: 'Geht nicht'};
+ var year_month_day = feature.get('date_report').split('-');
+ p.append(createElement('a', {href: feature.get('wiki') + '#Eintr.C3.A4ge'}).text(condition_text[feature.get('condition')]), ' ');
+ p.append(createElement('small').text(year_month_day[2] + '.' + year_month_day[1] + '.'), ' ');
+ p.append(createElement('em').append(createElement('a', {href: feature.get('wiki') + '#Eintragen'}).text('Neu')));
+ } else {
+ p.append(createElement('em').append(createElement('a', {href: feature.get('wiki') + '#Eintragen'}).text('Bitte eintragen')));
+ }
+ }
+
+ // wiki link
+ if (feature.get('wiki') !== undefined) {
+ var a = appendElement(appendElement(popup_div, 'p'), 'a', {href: feature.get('wiki')});
+ var detail_text = 'Details';
+ if (feature.get('type') == 'sledrun') detail_text += ' zur Rodelbahn';
+ if (feature.get('type') == 'gasthaus') detail_text += ' zum Gasthaus';
+ if (feature.get('thumb_url') === undefined) a.text(detail_text);
+ else a.append(createElement('img', {src: feature.get('thumb_url'), alt: detail_text, title: detail_text}));
+ }
+
+ return popup_div;
+ }
+
+
+ /*
// point layer
// -----------
var filter_point_sledrun = new OpenLayers.Filter.Comparison({
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({
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,
- units: "m",
- theme: null,
- layers: [layer_map, layer_path, layer_point],
- center: new OpenLayers.LonLat(lon, lat).transform(EPSG4326, EPSG3857),
- zoom: zoom
- });
- */
var layer_sledrun_source = new ol.source.Vector({features: features_all});
var layer_sledrun = new ol.layer.Vector({
});
var map = new ol.Map({
- target: jq_map.context,
+ target: jq_map[0],
layers: [
layer_map,
layer_sledrun
attributionOptions: {
collapsible: false
}
+ }),
+ interactions: ol.interaction.defaults({
+ mouseWheelZoom: false
})
});
style: style_function_selected,
});
map.addInteraction(select_hover);
- map.on('singleclick', function(event) {
- popup_content.innerHTML = '<p>You clicked</p>';
- popup_overlay.setPosition(event.coordinate);
- });
- select_hover.on('select', function(event) {
- console.log(event);
- });
- /*
- // add features
- // if this would be done before the layer is added to the map, the features are not added
- layer_path.addFeatures(features_path);
- layer_point.addFeatures(features_point);
-
- // disable mouse wheel zoom
- var navigation_control = map.getControlsByClass('OpenLayers.Control.Navigation')[0];
- navigation_control.disableZoomWheel();
-
- // layer switcher
- // map.addControl(new OpenLayers.Control.LayerSwitcher());
-
- // print sledrun name when mouse moves over it
- map.addControl(new OpenLayers.Control.SelectFeature(layer_point, {
- hover: true,
- highlightOnly: true,
- autoActivate: true,
- renderIntent: "highlight"
- }));
-
- // show popup when user clicks on a sledrun icon
- map.addControl(new OpenLayers.Control.SelectFeature(layer_point, {
- autoActivate: true,
- toggle: true,
- onSelect: function(feature) {
- var attr = feature.attributes;
- var popup_div = createElement('div');
-
- // 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')));
- }
- }
-
- // 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}));
+ var select_click = new ol.interaction.Select({
+ condition: ol.events.condition.click,
+ });
+ map.addInteraction(select_click);
+ select_click.on('select', function(event) {
+ if (event.selected.length > 0) {
+ let feature = event.selected[0];
+ let coordinates = feature.getGeometry().getCoordinates();
+ let popup_dom = create_popup_dom(feature);
+ if (popup_dom.children().length > 0) {
+ $(popup_content).empty().append(popup_dom);
+ popup_overlay.setPosition(coordinates);
}
-
- // 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.WrInfo('sledruninfopopup_' + attr.wiki,
- feature.geometry.getBounds().getCenterLonLat(),
- null,
- popup_div.html(),
- null, true, function(event) {
- // onPopupClose
- selectFeatureControl.unselectAll();
- });
- feature.popup = popup;
- map.addPopup(popup);
- },
- onUnselect: function(feature) {
- if (feature.popup === null) return;
-
- // Close popup
- map.removePopup(feature.popup);
- feature.popup.destroy();
- feature.popup = null;
}
- }));
-*/
+ });
}
function init_wrmaps() {
ToastFreeware / philipp / winterrodeln / mediawiki_extensions / wrmap.git / blobdiff