--- a/app/soc/content/js/map-090730.js Tue Aug 25 15:58:30 2009 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,347 +0,0 @@
-(function () {
- var role_profile_gmap = window.role_profile_gmap = function () {
- };
-
- // Create global variables
- var map;
- var marker;
- var geocoder;
-
- // The following strings can be customized to reflect ids in the page.
- // You can also add or remove fields used for GMap Geocoding in
- // the JSON address object
-
- var current_lat = 0;
- var current_lng = 0;
-
- // Two different levels for zoom: Starting one and an inner that
- // is used when showing the map if lat and lon page fields are set
- var world_zoom = 0;
- var country_zoom = 4;
- var state_zoom = 6;
- var city_zoom = 10;
- var address_zoom = 13;
-
- // Do not add a starting # as this JQuery selector seems
- // incompatible with GMap API
- var map_div = "role_profile_map";
-
- var field_lat = "#id_latitude";
- var field_lng = "#id_longitude";
- // Need to save old values to avoid unwanted updating
- // of lat and lot if marker dragged and blur another time an address field
- var address = {
- street: {
- id: "#id_res_street",
- old_value: ""
- },
- city: {
- id: "#id_res_city",
- old_value: ""
- },
- state: {
- id: "#id_res_state",
- old_value: ""
- },
- country: {
- id: "#id_res_country",
- old_value: ""
- },
- postalcode: {
- id: "#id_res_postalcode",
- old_value: ""
- }
- };
-
- // Save current address fields in the JSON Object
- function saveOldAddress() {
- jQuery.each(address, function (level, level_details) {
- level_details.old_value = jQuery(level_details.id).val();
- });
- }
-
- // Return true if the user has edited address fields
- function isNewAddress() {
- var is_new = false;
- jQuery.each(address, function (level, level_details) {
- if (jQuery(level_details.id).val() !== level_details.old_value) {
- is_new = true;
- return false;
- }
- });
- return is_new;
- }
-
- // Write saved lat and lng values to page fields
- function setLatLngFields() {
- jQuery(field_lat).val(current_lat);
- jQuery(field_lng).val(current_lng);
- }
-
- // Read lat and lng fields and store them
- function readLatLngFields() {
- current_lat = jQuery(field_lat).val();
- current_lng = jQuery(field_lng).val();
- }
-
- // This function reads address fields, merge them and uses
- // GMap API geocoding to find the first hit
- // Using geocoding
- // http://code.google.com/intl/it-IT/apis/maps/documentation/
- // services.html#Geocoding
- function calculateAddress() {
- // If the user has really edited address fields...
- if (isNewAddress()) {
- // Merge address fields
- var address_string = "";
- jQuery.each(address, function (level, level_details) {
- address_string += jQuery(level_details.id).val() + ",";
- });
-
- // Ask GMap API for geocoding
- geocoder.getLatLng(
- address_string,
- function (point) {
- // If a point is found
- if (point) {
- // Save the current address in the JSON object
- saveOldAddress();
- // Set the new zoom, map center and marker coords
- var zoom_set = world_zoom;
- if (jQuery(address.street.id).val() !== "") {
- zoom_set = address_zoom;
- }
- else if (jQuery(address.city.id).val() !== "") {
- zoom_set = city_zoom;
- }
- else if (jQuery(address.state.id).val() !== "") {
- zoom_set = state_zoom;
- }
- else if (jQuery(address.country.id).val() !== "") {
- zoom_set = country_zoom;
- }
- map.setCenter(point, zoom_set);
- marker.setPoint(point);
- map.clearOverlays();
- map.addOverlay(marker);
- // Save point coords in local variables and then update
- // the page lat/lng fields
- current_lat = point.lat();
- current_lng = point.lng();
- setLatLngFields();
- }
- }
- );
- }
- }
-
- // Public function to load the map
- role_profile_gmap.map_load = function () {
- // All can happen only if there is gmap compatible browser.
- // TODO: Fallback in case the browser is not compatible
- if (window.GBrowserIsCompatible()) {
- // Save the address fields. This is useful if the page is being edited
- // to not update blindly the lat/lng fields with GMap geocoding if
- // blurring an address field
- saveOldAddress();
- var starting_point;
- var zoom_selected = world_zoom;
- var show_marker = true;
-
- // Create the map and add small controls
- map = new window.GMap2(document.getElementById(map_div));
- map.addControl(new window.GSmallMapControl());
- map.addControl(new window.GMapTypeControl());
-
- // Instantiate a global geocoder for future use
- geocoder = new window.GClientGeocoder();
-
- // If lat and lng fields are not void (the page is being edited) then
- // update the starting coords, modify the zoom level and tells following
- // code to show the marker
- if (jQuery(field_lat).val() !== "" && jQuery(field_lng).val() !== "") {
- readLatLngFields();
- zoom_selected = address_zoom;
- show_marker = true;
- }
-
- // Set map center, marker coords and show it if this is an editing
- starting_point = new window.GLatLng(current_lat, current_lng);
- map.setCenter(starting_point, zoom_selected);
- marker = new window.GMarker(starting_point, {draggable: true});
- if (show_marker) {
- map.addOverlay(marker);
- }
-
- // Adds a new event listener to geocode the address when an address
- // field is blurred
- jQuery.each(address, function (level, level_details) {
- jQuery(level_details.id).blur(calculateAddress);
- });
-
- // Adds a new event listener: if the marker has been dragged around...
- window.GEvent.addListener(marker, "dragend", function () {
- // Update internal variables with current marker coords...
- current_lat = marker.getPoint().lat();
- current_lng = marker.getPoint().lng();
- // ...and set page fields accordingly
- setLatLngFields();
- });
- }
- };
-}());
-
-(function () {
- var org_home_gmap = window.org_home_gmap = function () {
- };
- // Global variables
- var map;
-
- // HTML div tag where map needs to be inserted
- var map_div = "org_home_map";
-
- // Setup required icons
- var base_icon = new window.GIcon();
- base_icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
- base_icon.iconSize = new window.GSize(20, 34);
- base_icon.shadowSize = new window.GSize(37, 34);
- base_icon.iconAnchor = new window.GPoint(9, 34);
- base_icon.infoWindowAnchor = new window.GPoint(9, 2);
- base_icon.infoShadowAnchor = new window.GPoint(18, 25);
- var student_icon = new window.GIcon(base_icon);
- student_icon.image = "http://www.google.com/mapfiles/marker.png";
- var mentor_icon = new window.GIcon(base_icon);
- mentor_icon.image = "/soc/content/images/mentor-marker.png";
-
- // Map load function
- org_home_gmap.map_load = function (map_data) {
-
- if (window.GBrowserIsCompatible()) {
- // Create the map and add small controls
- map = new window.GMap2(document.getElementById(map_div));
- map.addControl(new window.GLargeMapControl());
- map.addControl(new window.GMapTypeControl());
-
- // Set map center and initial zoom level
- map.setCenter(new window.GLatLng(0, 0), 1);
-
- var mentors = {};
- var students = {};
- var projects = {};
- var polylines = [];
-
- jQuery.each(map_data.people, function (key, person) {
- if (person.type === "student") {
- students[key] = {
- "name": person.name,
- "lat": person.lat,
- "long": person.long,
- "projects": person.projects
- };
- }
- if (person.type === "mentor") {
- mentors[key] = {
- "name": person.name,
- "lat": person.lat,
- "long": person.long,
- "projects": person.projects
- };
- }
- });
-
- // Iterate over projects to draw polylines
- jQuery.each(map_data.projects, function (key, project) {
- var current_student = students[project.student_key];
- var current_mentor = mentors[project.mentor_key];
- if (current_student !== undefined &&
- current_mentor !== undefined &&
- current_student.lat !== null &&
- current_student.long !== null &&
- current_mentor.lat !== null &&
- current_mentor.long !== null) {
- /*jslint white: false */
- polylines.push([
- [current_student.lat, current_student.long],
- [current_mentor.lat, current_mentor.long]
- ]);
- /*jslint white: true */
- }
- });
-
- // Iterate over students
- jQuery.each(students, function (key, person) {
- var html = "";
- var marker = null;
-
- if (person.lat !== null && person.long !== null) {
- var point = new window.GLatLng(person.lat, person.long);
-
- marker = new window.GMarker(point, student_icon);
- html = [
- "<strong>", person.name, "</strong><br />",
- "<span style='font-style:italic;'>Student</span><br />",
- "<div style='height:100px;width:300px;",
- "overflow:auto;font-size:70%'>"
- ].join("");
- // iterate through projects
- jQuery.each(person.projects, function () {
- var current_project = map_data.projects[this];
- html += [
- "<a href='", current_project.redirect, "'>",
- current_project.title, "</a><br />",
- "Mentor: ", current_project.mentor_name, "<br />"
- ].join("");
- });
- html += "</div>";
- window.GEvent.addListener(marker, "click", function () {
- marker.openInfoWindowHtml(html);
- });
-
- map.addOverlay(marker);
- }
- });
-
- // Iterate over mentors
- jQuery.each(mentors, function (key, person) {
- var html = "";
- var marker = null;
-
- if (person.lat !== null && person.long !== null) {
- var point = new window.GLatLng(person.lat, person.long);
-
- marker = new window.GMarker(point, mentor_icon);
- html = [
- "<strong>", person.name, "</strong><br />",
- "<span style='font-style:italic;'>Mentor</span><br />",
- "<div style='height:100px;width:300px;",
- "overflow:auto;font-size:70%'>"
- ].join("");
- // iterate through projects
- jQuery.each(person.projects, function () {
- var current_project = map_data.projects[this];
- html += [
- "<a href='", current_project.redirect, "'>",
- current_project.title, "</a><br />",
- "Student: ", current_project.student_name, "<br />"
- ].join("");
- });
- html += "</div>";
-
- window.GEvent.addListener(marker, "click", function () {
- marker.openInfoWindowHtml(html);
- });
-
- map.addOverlay(marker);
- }
- });
-
- // Draw all polylines
- jQuery.each(polylines, function () {
- var from = new window.GLatLng(this[0][0], this[0][1]);
- var to = new window.GLatLng(this[1][0], this[1][1]);
- var polyline = new window.GPolyline([from, to], "#ff0000", 3);
- map.addOverlay(polyline);
- });
- }
- };
-}());