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Implement a generic system for updating coordinates on links

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This commit is contained in:
Tom Hughes 2011-07-19 11:05:06 +01:00
parent 42ae3a19b1
commit 936a005f9f
3 changed files with 46 additions and 123 deletions
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145
public/javascripts/site.js
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@ -9,130 +9,53 @@ function updatelinks(lon,lat,zoom,layers,minlon,minlat,maxlon,maxlat,objtype,obj
lat = Math.round(lat * decimals) / decimals;
lon = Math.round(lon * decimals) / decimals;
node = $("permalinkanchor");
if (node) {
var args = getArgs(node.href);
args["lat"] = lat;
args["lon"] = lon;
args["zoom"] = zoom;
if (layers) {
args["layers"] = layers;
}
if (objtype && objid) {
args[objtype] = objid;
}
node.href = setArgs(node.href, args);
if (minlon) {
minlon = Math.round(minlon * decimals) / decimals;
minlat = Math.round(minlat * decimals) / decimals;
maxlon = Math.round(maxlon * decimals) / decimals;
maxlat = Math.round(maxlat * decimals) / decimals;
}
node = $("viewanchor");
if (node) {
var args = getArgs(node.href);
args["lat"] = lat;
args["lon"] = lon;
args["zoom"] = zoom;
if (layers) {
args["layers"] = layers;
}
node.href = setArgs(node.href, args);
}
$$(".geolink").each(function (link) {
var args = getArgs(link.href);
node = $("exportanchor");
if (node) {
var args = getArgs(node.href);
args["lat"] = lat;
args["lon"] = lon;
args["zoom"] = zoom;
if (layers) {
args["layers"] = layers;
}
node.href = setArgs(node.href, args);
}
node = $("editanchor");
if (node) {
if (zoom >= 13) {
var args = new Object();
if (link.hasClassName("llz")) {
args.lat = lat;
args.lon = lon;
args.zoom = zoom;
if (objtype && objid) {
args[objtype] = objid;
}
node.href = setArgs("/edit", args);
node.title = i18n("javascripts.site.edit_tooltip");
node.removeClassName("disabled");
} else {
node.href = 'javascript:alert(i18n("javascripts.site.edit_zoom_alert"));';
node.title = i18n("javascripts.site.edit_disabled_tooltip");
node.addClassName("disabled");
} else if (minlon && link.hasClassName("bbox")) {
args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat;
}
}
node = $("potlatchanchor");
if (node) {
var args = new Object();
args.editor = "potlatch";
args.lat = lat;
args.lon = lon;
args.zoom = zoom;
if (objtype && objid) {
if (layers && link.hasClassName("layers")) {
args.layers = layers;
}
if (objtype && link.hasClassName("object")) {
args[objtype] = objid;
}
node.href = setArgs("/edit", args);
}
node = $("potlatch2anchor");
if (node) {
var args = new Object();
args.editor = "potlatch2";
args.lat = lat;
args.lon = lon;
args.zoom = zoom;
if (objtype && objid) {
args[objtype] = objid;
if (link.hasClassName("minzoom[0-9]+")) {
$w(link.className).each(function (classname) {
if (match = classname.match(/^minzoom([0-9]+)$/)) {
var minzoom = match[1];
var name = link.id.replace(/anchor$/, "");
if (zoom >= minzoom) {
link.onclick = null;
link.title = i18n("javascripts.site." + name + "_tooltip");
link.removeClassName("disabled");
} else {
link.onclick = function () { alert(i18n("javascripts.site." + name + "_zoom_alert")); return false; };
link.title = i18n("javascripts.site." + name + "_disabled_tooltip");
link.addClassName("disabled");
}
}
});
}
node.href = setArgs("/edit", args);
}
node = $("josmanchor");
if (node) {
var args = new Object();
args.editor = "josm";
args.lat = lat;
args.lon = lon;
args.zoom = zoom;
if (objtype && objid) {
args[objtype] = objid;
}
node.href = setArgs("/edit", args);
}
node = $("historyanchor");
if (node) {
if (zoom >= 11) {
var args = new Object();
//set bbox param from 'extents' object
if (typeof minlon == "number" &&
typeof minlat == "number" &&
typeof maxlon == "number" &&
typeof maxlat == "number") {
minlon = Math.round(minlon * decimals) / decimals;
minlat = Math.round(minlat * decimals) / decimals;
maxlon = Math.round(maxlon * decimals) / decimals;
maxlat = Math.round(maxlat * decimals) / decimals;
args.bbox = minlon + "," + minlat + "," + maxlon + "," + maxlat;
}
node.href = setArgs("/history", args);
node.title = i18n("javascripts.site.history_tooltip");
node.removeClassName("disabled");
} else {
node.href = 'javascript:alert(i18n("javascripts.site.history_zoom_alert"));';
node.title = i18n("javascripts.site.history_disabled_tooltip");
node.addClassName("disabled");
}
}
link.href = setArgs(link.href, args);
});
node = $("shortlinkanchor");
if (node) {