* You can obtain one at http://mozilla.org/MPL/2.0/. */
// Get the best-available indexedDB object.
-var iDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB;
+window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB;
var mainDB;
+var gUIHideCountdown = 0;
+var gWaitCounter = 0;
+var gAction, gActionLabel;
+var gOSMAPIURL = "http://api.openstreetmap.org/";
+
window.onload = function() {
+ gAction = document.getElementById("action");
+ gActionLabel = document.getElementById("actionlabel");
+
var mSel = document.getElementById("mapSelector");
for (var mapStyle in gMapStyles) {
var opt = document.createElement("option");
mSel.add(opt, null);
}
+ var areas = document.getElementsByClassName("overlayArea");
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].addEventListener("mouseup", uiEvHandler, false);
+ areas[i].addEventListener("mousemove", uiEvHandler, false);
+ areas[i].addEventListener("mousedown", uiEvHandler, false);
+ areas[i].addEventListener("mouseout", uiEvHandler, false);
+
+ areas[i].addEventListener("touchstart", uiEvHandler, false);
+ areas[i].addEventListener("touchmove", uiEvHandler, false);
+ areas[i].addEventListener("touchend", uiEvHandler, false);
+ areas[i].addEventListener("touchcancel", uiEvHandler, false);
+ areas[i].addEventListener("touchleave", uiEvHandler, false);
+ }
+
+ document.getElementById("body").addEventListener("keydown", uiEvHandler, false);
+
+ if (navigator.platform.length == "") {
+ // For Firefox OS, don't display the "save" button.
+ // Do this by setting the debugHide class for testing in debug mode.
+ document.getElementById("saveTrackButton").classList.add("debugHide");
+ }
+
+ // Without OAuth, the login data is useless
+ //document.getElementById("uploadSettingsArea").classList.remove("debugHide");
+ // As login data is useless for now, always enable upload button
+ document.getElementById("uploadTrackButton").disabled = false;
+
+ if (gDebug) {
+ // Note that GPX upload returns an error 500 on the dev API right now.
+ gOSMAPIURL = "http://api06.dev.openstreetmap.org/";
+ }
+
+ gAction.addEventListener("dbinit-done", initMap, false);
+ gAction.addEventListener("mapinit-done", postInit, false);
+ console.log("starting DB init...");
initDB();
- initMap();
- resizeAndDraw();
+}
+
+function postInit(aEvent) {
+ gAction.removeEventListener(aEvent.type, postInit, false);
+ console.log("init done, draw map.");
+ gMapPrefsLoaded = true;
+ gMap.resizeAndDraw();
+ gActionLabel.textContent = "";
+ gAction.style.display = "none";
+ setTracking(document.getElementById("trackCheckbox"));
+ gPrefs.get(gDebug ? "osm_dev_user" : "osm_user", function(aValue) {
+ if (aValue) {
+ document.getElementById("uploadUser").value = aValue;
+ document.getElementById("uploadTrackButton").disabled = false;
+ }
+ });
+ gPrefs.get(gDebug ? "osm_dev_pwd" : "osm_pwd", function(aValue) {
+ var upwd = document.getElementById("uploadPwd");
+ if (aValue)
+ document.getElementById("uploadPwd").value = aValue;
+ });
}
window.onresize = function() {
- resizeAndDraw();
+ gMap.resizeAndDraw();
}
-function initDB() {
+function initDB(aEvent) {
// Open DB.
- var request = iDB.open("MainDB", 1);
+ if (aEvent)
+ gAction.removeEventListener(aEvent.type, initDB, false);
+ var request = window.indexedDB.open("MainDB-lantea", 2);
request.onerror = function(event) {
// Errors can be handled here. Error codes explain in:
// https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants
- //document.getElementById("debug").textContent =
- // "error opening mainDB: " + event.target.errorCode;
+ if (gDebug)
+ console.log("error opening mainDB: " + event.target.errorCode);
};
request.onsuccess = function(event) {
- //document.getElementById("debug").textContent = "mainDB opened.";
mainDB = request.result;
+ var throwEv = new CustomEvent("dbinit-done");
+ gAction.dispatchEvent(throwEv);
};
request.onupgradeneeded = function(event) {
mainDB = request.result;
- //document.getElementById("debug").textContent = "mainDB upgraded.";
- // Create a "prefs" objectStore.
- var prefsStore = mainDB.createObjectStore("prefs");
- // Create a "track" objectStore.
- var trackStore = mainDB.createObjectStore("track", {autoIncrement: true});
+ var ver = mainDB.version || 0; // version is empty string for a new DB
+ if (gDebug)
+ console.log("mainDB has version " + ver + ", upgrade needed.");
+ if (!mainDB.objectStoreNames.contains("prefs")) {
+ // Create a "prefs" objectStore.
+ var prefsStore = mainDB.createObjectStore("prefs");
+ }
+ if (!mainDB.objectStoreNames.contains("track")) {
+ // Create a "track" objectStore.
+ var trackStore = mainDB.createObjectStore("track", {autoIncrement: true});
+ }
+ if (!mainDB.objectStoreNames.contains("tilecache")) {
+ // Create a "tilecache" objectStore.
+ var tilecacheStore = mainDB.createObjectStore("tilecache");
+ }
mainDB.onversionchange = function(event) {
mainDB.close();
mainDB = undefined;
};
}
+function showUI() {
+ if (gUIHideCountdown <= 0) {
+ var areas = document.getElementsByClassName('overlayArea');
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].classList.remove("hidden");
+ }
+ setTimeout(maybeHideUI, 1000);
+ }
+ gUIHideCountdown = 5;
+}
+
+function maybeHideUI() {
+ gUIHideCountdown--;
+ if (gUIHideCountdown <= 0) {
+ var areas = document.getElementsByClassName('overlayArea');
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].classList.add("hidden");
+ }
+ }
+ else {
+ setTimeout(maybeHideUI, 1000);
+ }
+}
+
function toggleTrackArea() {
var fs = document.getElementById("trackArea");
if (fs.style.display != "block") {
fs.style.display = "block";
+ showUI();
}
else {
fs.style.display = "none";
var fs = document.getElementById("settingsArea");
if (fs.style.display != "block") {
fs.style.display = "block";
+ showUI();
}
else {
fs.style.display = "none";
}
}
+function toggleFullscreen() {
+ if ((document.fullScreenElement && document.fullScreenElement !== null) ||
+ (document.mozFullScreenElement && document.mozFullScreenElement !== null) ||
+ (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) {
+ if (document.cancelFullScreen) {
+ document.cancelFullScreen();
+ } else if (document.mozCancelFullScreen) {
+ document.mozCancelFullScreen();
+ } else if (document.webkitCancelFullScreen) {
+ document.webkitCancelFullScreen();
+ }
+ }
+ else {
+ var elem = document.getElementById("body");
+ if (elem.requestFullScreen) {
+ elem.requestFullScreen();
+ } else if (elem.mozRequestFullScreen) {
+ elem.mozRequestFullScreen();
+ } else if (elem.webkitRequestFullScreen) {
+ elem.webkitRequestFullScreen();
+ }
+ }
+}
+
+function showUploadDialog() {
+ var dia = document.getElementById("dialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ document.getElementById("uploadDialog").style.display = "block";
+ document.getElementById("uploadTrackButton").disabled = true;
+ dia.classList.remove("hidden");
+}
+
+function showGLWarningDialog() {
+ var dia = document.getElementById("dialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ document.getElementById("noGLwarning").style.display = "block";
+ dia.classList.remove("hidden");
+}
+
+function cancelDialog() {
+ document.getElementById("dialogArea").classList.add("hidden");
+ document.getElementById("uploadTrackButton").disabled = false;
+}
+
+var uiEvHandler = {
+ handleEvent: function(aEvent) {
+ var touchEvent = aEvent.type.indexOf('touch') != -1;
+
+ switch (aEvent.type) {
+ case "mousedown":
+ case "touchstart":
+ case "mousemove":
+ case "touchmove":
+ case "mouseup":
+ case "touchend":
+ case "keydown":
+ showUI();
+ break;
+ }
+ }
+};
+
+function setUploadField(aField) {
+ switch (aField.id) {
+ case "uploadUser":
+ gPrefs.set(gDebug ? "osm_dev_user" : "osm_user", aField.value);
+ document.getElementById("uploadTrackButton").disabled = !aField.value.length;
+ break;
+ case "uploadPwd":
+ gPrefs.set(gDebug ? "osm_dev_pwd" : "osm_pwd", aField.value);
+ break;
+ }
+}
+
function makeISOString(aTimestamp) {
// ISO time format is YYYY-MM-DDTHH:mm:ssZ
var tsDate = new Date(aTimestamp);
+ // Note that .getUTCMonth() returns a number between 0 and 11 (0 for January)!
return tsDate.getUTCFullYear() + "-" +
- (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" +
+ (tsDate.getUTCMonth() < 9 ? "0" : "") + (tsDate.getUTCMonth() + 1 ) + "-" +
(tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" +
(tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" +
(tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" +
(tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z";
}
+function convertTrack(aTargetFormat) {
+ var out = "";
+ switch (aTargetFormat) {
+ case "gpx":
+ out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
+ out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
+ if (gTrack.length) {
+ out += ' <trk>' + "\n";
+ out += ' <trkseg>' + "\n";
+ for (var i = 0; i < gTrack.length; i++) {
+ if (gTrack[i].beginSegment && i > 0) {
+ out += ' </trkseg>' + "\n";
+ out += ' <trkseg>' + "\n";
+ }
+ out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
+ gTrack[i].coords.longitude + '">' + "\n";
+ if (gTrack[i].coords.altitude) {
+ out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
+ }
+ out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
+ out += ' </trkpt>' + "\n";
+ }
+ out += ' </trkseg>' + "\n";
+ out += ' </trk>' + "\n";
+ }
+ out += '</gpx>' + "\n";
+ break;
+ case "json":
+ out = JSON.stringify(gTrack);
+ break;
+ default:
+ break;
+ }
+ return out;
+}
+
function saveTrack() {
if (gTrack.length) {
- var out = '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n";
- out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n";
- out += ' <trk>' + "\n";
- out += ' <trkseg>' + "\n";
- for (var i = 0; i < gTrack.length; i++) {
- if (gTrack[i].beginSegment && i > 0) {
- out += ' </trkseg>' + "\n";
- out += ' <trkseg>' + "\n";
+ var outDataURI = "data:application/gpx+xml," +
+ encodeURIComponent(convertTrack("gpx"));
+ window.open(outDataURI, 'GPX Track');
+ }
+}
+
+function saveTrackDump() {
+ if (gTrack.length) {
+ var outDataURI = "data:application/json," +
+ encodeURIComponent(convertTrack("json"));
+ window.open(outDataURI, 'JSON dump');
+ }
+}
+
+function uploadTrack() {
+ // Hide all areas in the dialog.
+ var dia = document.getElementById("dialogArea");
+ var areas = dia.children;
+ for (var i = 0; i <= areas.length - 1; i++) {
+ areas[i].style.display = "none";
+ }
+ // Reset all the fields in the status area.
+ document.getElementById("uploadStatusCloseButton").disabled = true;
+ document.getElementById("uploadInProgress").style.display = "block";
+ document.getElementById("uploadSuccess").style.display = "none";
+ document.getElementById("uploadFailed").style.display = "none";
+ document.getElementById("uploadError").style.display = "none";
+ document.getElementById("uploadErrorMsg").textContent = "";
+ // Now show the status area.
+ document.getElementById("uploadStatus").style.display = "block";
+
+ // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces
+ var trackBlob = new Blob([convertTrack("gpx")],
+ { "type" : "application/gpx+xml" });
+ var formData = new FormData();
+ formData.append("file", trackBlob);
+ var desc = document.getElementById("uploadDesc").value;
+ formData.append("description",
+ desc.length ? desc : "Track recorded via Lantea Maps");
+ //formData.append("tags", "");
+ formData.append("visibility",
+ document.getElementById("uploadVisibility").value);
+ // Do an empty POST request first, so that we don't send everything,
+ // then ask for credentials, and then send again.
+ var hXHR = new XMLHttpRequest();
+ hXHR.onreadystatechange = function() {
+ if (hXHR.readyState == 4 && (hXHR.status == 200 || hXHR.status == 400)) {
+ // 400 is Bad Request, but that's expected as this was empty.
+ // So far so good, init actual upload.
+ var XHR = new XMLHttpRequest();
+ XHR.onreadystatechange = function() {
+ if (XHR.readyState == 4 && XHR.status == 200) {
+ // Everthing looks fine.
+ reportUploadStatus(true);
+ } else if (XHR.readyState == 4 && XHR.status != 200) {
+ // Fetched the wrong page or network error...
+ reportUploadStatus(false);
+ }
+ };
+ XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true);
+ // Cross-Origin XHR doesn't allow username/password (HTTP Auth).
+ // So, we'll ask the user for entering credentials with rather ugly UI.
+ XHR.withCredentials = true;
+ try {
+ XHR.send(formData); // Send actual form data.
}
- out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' +
- gTrack[i].coords.longitude + '">' + "\n";
- if (gTrack[i].coords.altitude) {
- out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n";
+ catch (e) {
+ reportUploadStatus(false, e);
}
- out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n";
- out += ' </trkpt>' + "\n";
+ } else if (hXHR.readyState == 4 && hXHR.status != 200) {
+ // Fetched the wrong page or network error...
+ reportUploadStatus(false);
}
- out += ' </trkseg>' + "\n";
- out += ' </trk>' + "\n";
- out += '</gpx>' + "\n";
- var outDataURI = "data:application/octet-stream," + encodeURIComponent(out);
- window.open(outDataURI, 'GPX Track');
+ };
+ hXHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true);
+ // Cross-Origin XHR doesn't allow username/password (HTTP Auth).
+ // So, we'll ask the user for entering credentials with rather ugly UI.
+ hXHR.withCredentials = true;
+ try {
+ hXHR.send(); // Empty request, see above.
+ }
+ catch (e) {
+ reportUploadStatus(false, e);
+ }
+}
+
+function reportUploadStatus(aSuccess, aMessage) {
+ document.getElementById("uploadStatusCloseButton").disabled = false;
+ document.getElementById("uploadInProgress").style.display = "none";
+ if (aSuccess) {
+ document.getElementById("uploadSuccess").style.display = "block";
+ }
+ else if (aMessage) {
+ document.getElementById("uploadErrorMsg").textContent = aMessage;
+ document.getElementById("uploadError").style.display = "block";
+ }
+ else {
+ document.getElementById("uploadFailed").style.display = "block";
}
}
if (!mainDB)
return;
var success = false;
- var transaction = mainDB.transaction([this.objStore],
- IDBTransaction.READ_WRITE);
+ var transaction = mainDB.transaction([this.objStore], "readwrite");
var objStore = transaction.objectStore(this.objStore);
var request = objStore.put(aValue, aKey);
request.onsuccess = function(event) {
if (!mainDB)
return;
var success = false;
- var transaction = mainDB.transaction([this.objStore],
- IDBTransaction.READ_WRITE);
+ var transaction = mainDB.transaction([this.objStore], "readwrite");
var request = transaction.objectStore(this.objStore).delete(aKey);
request.onsuccess = function(event) {
success = true;
}
},
+ getListStepped: function(aCallback) {
+ if (!mainDB)
+ return;
+ var transaction = mainDB.transaction([this.objStore]);
+ var objStore = transaction.objectStore(this.objStore);
+ // Use cursor in reverse direction (so we get the most recent position first)
+ objStore.openCursor(null, "prev").onsuccess = function(event) {
+ var cursor = event.target.result;
+ if (cursor) {
+ aCallback(cursor.value);
+ cursor.continue();
+ }
+ else {
+ aCallback(null);
+ }
+ };
+ },
+
push: function(aValue, aCallback) {
if (!mainDB)
return;
- var transaction = mainDB.transaction([this.objStore],
- IDBTransaction.READ_WRITE);
+ var transaction = mainDB.transaction([this.objStore], "readwrite");
var objStore = transaction.objectStore(this.objStore);
var request = objStore.add(aValue);
request.onsuccess = function(event) {
if (!mainDB)
return;
var success = false;
- var transaction = mainDB.transaction([this.objStore],
- IDBTransaction.READ_WRITE);
+ var transaction = mainDB.transaction([this.objStore], "readwrite");
var request = transaction.objectStore(this.objStore).clear();
request.onsuccess = function(event) {
success = true;
projects / lantea.git / blobdiff