/* Copyright (c) 2009 Arnaud Renevier, Inc, published under the modified BSD
* license. */
+OpenLayers.Control.SypAttribution = OpenLayers.Class (OpenLayers.Control.Attribution, {
+ updateAttribution: function() {
+ var attributions = [SypStrings.propulsedByLink];
+ if (this.map && this.map.layers) {
+ for(var i=0, len=this.map.layers.length; i<len; i++) {
+ var layer = this.map.layers[i];
+ if (layer.attribution && layer.getVisibility()) {
+ attributions.push( layer.attribution );
+ }
+ }
+ this.div.innerHTML = attributions.join(this.separator);
+ }
+ }
+});
+
var SYP = {
Settings: {
MARKER_ICON: "openlayers/img/marker-blue.png",
init: function() {
this.map = new OpenLayers.Map("map", {
controls:[
+ new OpenLayers.Control.SypAttribution(),
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoom(),
- new OpenLayers.Control.Permalink(),
- new OpenLayers.Control.Attribution()
+ new OpenLayers.Control.Permalink()
],
projection: new OpenLayers.Projection("EPSG:900913"),
displayProjection: new OpenLayers.Projection("EPSG:4326")
},
createDataLayer: function(map) {
+ var defaultStyle = new OpenLayers.Style({
+ externalGraphic: this.Settings.MARKER_ICON,
+ graphicHeight: "${height}"
+ }, {
+ context: {
+ height: function(feature) {
+ var defaultHeight = SYP.Settings.MARKER_ICON_HEIGHT || 32;
+ var increase = 4 * (feature.attributes.count - 1);
+ return Math.min(defaultHeight + increase, 50);
+ }
+ }
+ });
+ var selectStyle = new OpenLayers.Style({
+ externalGraphic: this.Settings.MARKER_SELECT_ICON,
+ graphicHeight: this.Settings.MARKER_SELECT_ICON_HEIGHT || 32
+ });
var styleMap = new OpenLayers.StyleMap (
- {"default": {
- externalGraphic: this.Settings.MARKER_ICON,
- graphicHeight: this.Settings.MARKER_ICON_HEIGHT
- || 32
- },
- "select": {
- externalGraphic: this.Settings.MARKER_SELECT_ICON,
- graphicHeight: this.Settings.MARKER_SELECT_ICON_HEIGHT
- || 32
- }
- });
+ {"default": defaultStyle,
+ "select": selectStyle});
var layer = new OpenLayers.Layer.GML("KML", "items.php",
{
+ strategies: [
+ new OpenLayers.Strategy.Cluster()
+ ],
styleMap: styleMap,
format: OpenLayers.Format.KML,
projection: this.map.displayProjection,
checkForFeatures: function() {
var features = this.dataLayer.features;
if (features.length == 0) {
- var message = "Il n'y a aucune photo enregistrée sur le site.";
+ var message = SypStrings.noImageRegistered;
this.Utils.displayUserMessage(message, "warn");
}
},
},
onFeatureUnselect: function (feature) {
+ var map = feature.layer.map;
+ var permaControl = map.getControlsByClass("OpenLayers.Control.Permalink");
+ if (permaControl[0]) {
+ permaControl[0].div.style.display = "";
+ }
+ if (!feature.popup) {
+ this.map.events.unregister("movestart", this, this._unselect);
+ return;
+ }
var popup = feature.popup;
if (popup.visible()) {
popup.hide();
onFeatureSelect: function(feature) {
var map = feature.layer.map;
+ if (feature.attributes.count > 1) {
+ this.unselect(feature);
+ var lonlat = new OpenLayers.LonLat(feature.geometry.x, feature.geometry.y);
+ map.setCenter(lonlat, map.zoom + 1);
+ return;
+ }
+ var permaControl = map.getControlsByClass("OpenLayers.Control.Permalink");
+ if (permaControl[0]) {
+ permaControl[0].div.style.display = "none";
+ }
var popup = feature.popup;
var brCorner = SYP.Utils.brCorner(map, 8);
// we cannot reuse popup; we need to recreate it in order for IE
// expressions to work. Otherwise, we get a 0x0 image on second view.
- if (popup) {
+ if (popup) {
popup.destroy();
}
var contentHTML;
- if (feature.attributes.name) {
+ if (feature.cluster[0].attributes.name) {
contentHTML = "<h2>" +
- feature.attributes.name +
+ feature.cluster[0].attributes.name +
"</h2>" +
- feature.attributes.description;
+ feature.cluster[0].attributes.description;
} else {
- contentHTML = feature.attributes.description;
+ contentHTML = feature.cluster[0].attributes.description;
+ }
+ if (!contentHTML || !contentHTML.length) {
+ this.map.events.register("movestart", this, this._unselect = function () { this.unselect(feature)});
+ return;
}
popup = SYP.createPopup(brCorner, contentHTML);
var control = this;
popup.hide = function () {
OpenLayers.Element.hide(this.div);
- control.unselect(feature);
+ control.unselectAll();
};
map.addPopup(popup);
feature.popup = popup;
+ var anchor = popup.div.getElementsByTagName("a")[0];
+ if (anchor) {
+ anchor.onclick = function() {
+ SYP.showBigImage(this.href);
+ return false;
+ }
+ }
+ },
+
+ showBigImage: function (href) {
+ try {
+ document.getElementById('bigimg_container').style.display = "table";
+ } catch(e) {
+ document.getElementById('bigimg_container').style.display = "block";
+ }
+ var maxHeight = document.body.clientHeight * 0.9;
+ var maxWidth = document.body.clientWidth * 0.9;
+ document.getElementById('bigimg').style.height = "";
+ document.getElementById('bigimg').style.width = "";
+ document.getElementById('bigimg').style.maxHeight = maxHeight + "px";
+ document.getElementById('bigimg').style.maxWidth = maxWidth + "px";
+ document.getElementById('bigimg').onload = function () {
+ var icon = document.getElementById('bigimg_close');
+ icon.style.top = this.offsetTop;
+ icon.style.left = this.offsetLeft + this.clientWidth - icon.clientWidth;
+
+ var heightRatio = this.clientHeight / parseInt(this.style.maxHeight);
+ var widthRatio = this.clientWidth / parseInt(this.style.maxWidth);
+ if (heightRatio > 1 || widthRatio > 1) {
+ if (heightRatio > widthRatio) {
+ this.style.height = this.style.maxHeight;
+ } else {
+ this.style.width = this.style.maxWidth;
+ }
+ }
+
+ };
+ document.getElementById('bigimg').src = href;
+ },
+
+ closeBigImage: function() {
+ document.getElementById('bigimg').src = "";
+ document.getElementById('bigimg').parentNode.innerHTML = document.getElementById('bigimg').parentNode.innerHTML;
+ document.getElementById('bigimg_container').style.display = "none";
},
Utils: {
}
};
+// if possible, determine language with HTTP_ACCEPT_LANGUAGE instead of
+// navigator.language
+if (OpenLayers.Lang[SypStrings.language]) {
+ OpenLayers.Lang.setCode(SypStrings.language);
+}
+
// avoid alerts
OpenLayers.Console.userError = function(error) {
SYP.Utils.displayUserMessage(error, "error");
}
+
+// sometimes, especially when cache is clear, firefox does not compute
+// correctly popup size. That's because at the end of getRenderedDimensions,
+// dimensions of image is not known. So, we work around that problem by setting
+// image width and image height. That way, dimensions of image are set in
+// innerHTML, and are therefore known in getRenderedDimensions
+OpenLayers.Popup.Anchored.prototype.registerImageListeners = function() {
+ var onImgLoad = function() {
+ this.img.width = this.img.width;
+ this.img.height = this.img.height;
+ this.popup.updateSize();
+ OpenLayers.Event.stopObserving(
+ this.img, "load", this.img._onImageLoad
+ );
+ };
+
+ var images = this.contentDiv.getElementsByTagName("img");
+ for (var i = 0, len = images.length; i < len; i++) {
+ var img = images[i];
+ if (img.width == 0 || img.height == 0) {
+
+ var context = {
+ 'popup': this,
+ 'img': img
+ };
+
+ img._onImgLoad = OpenLayers.Function.bind(onImgLoad, context);
+
+ OpenLayers.Event.observe(img, 'load', img._onImgLoad);
+ }
+ }
+}
projects / syp.git / blobdiff