// // Alternative: Dummy base layer
// var layer_map = new OpenLayers.Layer.Vector("Base Layer", {
// isBaseLayer: true});
+ */
+
-
// path layer
// ----------
+
+ function get_feature_title(feature) {
+ var title = feature.get('type');
+ 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) {
+ if (feature.get('type') == 'sledrun') {
+ var condition = get_sledrun_condition(feature);
+ var src = img_path + '/marker_c_sledrun_' + condition + 'nn.png';
+ return new ol.style.Style({
+ image: new ol.style.Icon({
+ src: src,
+ imgSize: [17, 17],
+ anchor: [0.5, 0.5]
+ }),
+ });
+ } else {
+ 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]
+ }),
+ });
+ }
+ }
+
+ function style_point_function_selected(feature, resolution) {
+ var style = style_point_function(feature, resolution);
+ style.setText(new ol.style.Text({
+ text: get_feature_title(feature),
+ font: 'icon',
+ offsetY: 14,
+ stroke: new ol.style.Stroke({
+ color: '#ddd',
+ width: 2,
+ }),
+ }));
+ return style;
+ }
+
+ function style_path_function(feature, resolution) {
+ var line_color = {
+ 'rodelbahn': '#014e9a',
+ 'gehweg': '#e98401',
+ 'alternative': '#7f7fff',
+ 'lift': '#000000',
+ 'anfahrt': '#e1e100'
+ };
+ var color = feature.get('strokeColor') || line_color[feature.get('type')] || '#e7525b';
+ var width = (feature.get('type') in ['lift', 'anfahrt']) ? 3 : 6;
+ return new ol.style.Style({
+ stroke: new ol.style.Stroke({
+ color: color,
+ width: width
+ })
+ });
+ }
+
+ function style_function(feature, resolution) {
+ if (feature.getGeometry() instanceof ol.geom.Point) return style_point_function(feature, resolution);
+ return style_path_function(feature, resolution);
+ };
+
+ function style_function_selected(feature, resolution) {
+ if (feature.getGeometry() instanceof ol.geom.Point) return style_point_function_selected(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}});
+ 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}',
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({
jq_map.width(width);
jq_map.height(height);
/*
- var map = new OpenLayers.Map(jq_map.context, {
+ var map = new OpenLayers.Map(jq_map[0], {
projection: EPSG3857,
displayProjection: EPSG4326,
units: "m",
var layer_sledrun_source = new ol.source.Vector({features: features_all});
var layer_sledrun = new ol.layer.Vector({
- source: layer_sledrun_source
- // style: styleFunction
+ source: layer_sledrun_source,
+ style: style_function
});
var map = new ol.Map({
- target: jq_map.context,
+ target: jq_map[0],
layers: [
layer_map,
layer_sledrun
],
+ overlays: [popup_overlay],
view: new ol.View({
center: ol.proj.fromLonLat([lon, lat]),
zoom: zoom
+ }),
+ controls: ol.control.defaults({
+ attributionOptions: {
+ collapsible: false
+ }
+ }),
+ interactions: ol.interaction.defaults({
+ mouseWheelZoom: false
})
});
+ var select_hover = new ol.interaction.Select({
+ condition: ol.events.condition.pointerMove,
+ style: style_function_selected,
+ });
+ map.addInteraction(select_hover);
+
+ var select_click = new ol.interaction.Select({
+ condition: ol.events.condition.click,
+ });
+ map.addInteraction(select_click);
+ select_click.on('select', function(event) {
+ popup_content.innerHTML = '<p>You clicked</p>';
+ popup_overlay.setPosition(event.coordinate);
+ });
+
/*
// add features
// if this would be done before the layer is added to the map, the features are not added