Commit | Line | Data |
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a7393a71 RK |
1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
2 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
3 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
23cd2dcc | 4 | |
993fd081 | 5 | // Get the best-available indexedDB object. |
3d99a6fd | 6 | window.indexedDB = window.indexedDB || window.webkitIndexedDB || window.mozIndexedDB || window.msIndexedDB; |
993fd081 RK |
7 | var mainDB; |
8 | ||
7a549148 | 9 | var gUIHideCountdown = 0; |
4b1d0915 | 10 | var gWaitCounter = 0; |
68afcd96 | 11 | var gAction, gActionLabel; |
8389557a | 12 | var gOSMAPIURL = "http://api06.dev.openstreetmap.org/"; // "http://api.openstreetmap.org/"; |
7a549148 | 13 | |
b47b4a65 | 14 | window.onload = function() { |
68afcd96 RK |
15 | gAction = document.getElementById("action"); |
16 | gActionLabel = document.getElementById("actionlabel"); | |
17 | ||
b47b4a65 RK |
18 | var mSel = document.getElementById("mapSelector"); |
19 | for (var mapStyle in gMapStyles) { | |
20 | var opt = document.createElement("option"); | |
21 | opt.value = mapStyle; | |
22 | opt.text = gMapStyles[mapStyle].name; | |
23 | mSel.add(opt, null); | |
24 | } | |
23cd2dcc | 25 | |
7a549148 RK |
26 | var areas = document.getElementsByClassName('overlayArea'); |
27 | for (var i = 0; i <= areas.length - 1; i++) { | |
28 | areas[i].addEventListener("mouseup", uiEvHandler, false); | |
29 | areas[i].addEventListener("mousemove", uiEvHandler, false); | |
30 | areas[i].addEventListener("mousedown", uiEvHandler, false); | |
31 | areas[i].addEventListener("mouseout", uiEvHandler, false); | |
32 | ||
33 | areas[i].addEventListener("touchstart", uiEvHandler, false); | |
34 | areas[i].addEventListener("touchmove", uiEvHandler, false); | |
35 | areas[i].addEventListener("touchend", uiEvHandler, false); | |
36 | areas[i].addEventListener("touchcancel", uiEvHandler, false); | |
37 | areas[i].addEventListener("touchleave", uiEvHandler, false); | |
38 | } | |
39 | ||
1222624d RK |
40 | document.getElementById("body").addEventListener("keydown", uiEvHandler, false); |
41 | ||
8e901dce | 42 | if (navigator.platform.length == "") { |
b91b74a7 RK |
43 | // For Firefox OS, don't display the "save" button. |
44 | // Do this by setting the debugHide class for testing in debug mode. | |
45 | document.getElementById("saveTrackButton").classList.add("debugHide"); | |
46 | } | |
7a549148 | 47 | |
993fd081 | 48 | initDB(); |
b47b4a65 | 49 | initMap(); |
4b1d0915 RK |
50 | |
51 | var loopCnt = 0; | |
52 | var waitForInitAndDraw = function() { | |
53 | if ((gWaitCounter <= 0) || (loopCnt > 100)) { | |
54 | if (gWaitCounter <= 0) | |
55 | gWaitCounter = 0; | |
56 | else | |
915d4271 | 57 | console.log("Loading failed (waiting for init)."); |
4b1d0915 RK |
58 | |
59 | gMapPrefsLoaded = true; | |
60 | resizeAndDraw(); | |
68afcd96 RK |
61 | gActionLabel.textContent = ""; |
62 | gAction.style.display = "none"; | |
4b1d0915 | 63 | setTracking(document.getElementById("trackCheckbox")); |
8389557a RK |
64 | gPrefs.get("osm_user", function(aValue) { |
65 | if (aValue) { | |
66 | document.getElementById("uploadUser").value = aValue; | |
67 | document.getElementById("uploadTrackButton").disabled = false; | |
68 | } | |
69 | }); | |
70 | gPrefs.get("osm_pwd", function(aValue) { | |
71 | var upwd = document.getElementById("uploadPwd"); | |
72 | if (aValue) | |
73 | document.getElementById("uploadPwd").value = aValue; | |
74 | }); | |
4b1d0915 RK |
75 | } |
76 | else | |
77 | setTimeout(waitForInitAndDraw, 100); | |
78 | loopCnt++; | |
79 | }; | |
80 | waitForInitAndDraw(); | |
b47b4a65 RK |
81 | } |
82 | ||
83 | window.onresize = function() { | |
84 | resizeAndDraw(); | |
85 | } | |
86 | ||
993fd081 RK |
87 | function initDB() { |
88 | // Open DB. | |
1222624d | 89 | var request = window.indexedDB.open("MainDB-lantea", 2); |
993fd081 RK |
90 | request.onerror = function(event) { |
91 | // Errors can be handled here. Error codes explain in: | |
92 | // https://developer.mozilla.org/en/IndexedDB/IDBDatabaseException#Constants | |
915d4271 RK |
93 | if (gDebug) |
94 | console.log("error opening mainDB: " + event.target.errorCode); | |
993fd081 RK |
95 | }; |
96 | request.onsuccess = function(event) { | |
993fd081 RK |
97 | mainDB = request.result; |
98 | }; | |
99 | request.onupgradeneeded = function(event) { | |
100 | mainDB = request.result; | |
a8634d37 | 101 | var ver = mainDB.version || 0; // version is empty string for a new DB |
915d4271 RK |
102 | if (gDebug) |
103 | console.log("mainDB has version " + ver + ", upgrade needed."); | |
104 | if (!mainDB.objectStoreNames.contains("prefs")) { | |
a8634d37 RK |
105 | // Create a "prefs" objectStore. |
106 | var prefsStore = mainDB.createObjectStore("prefs"); | |
915d4271 RK |
107 | } |
108 | if (!mainDB.objectStoreNames.contains("track")) { | |
a8634d37 RK |
109 | // Create a "track" objectStore. |
110 | var trackStore = mainDB.createObjectStore("track", {autoIncrement: true}); | |
111 | } | |
915d4271 | 112 | if (!mainDB.objectStoreNames.contains("tilecache")) { |
a8634d37 RK |
113 | // Create a "tilecache" objectStore. |
114 | var tilecacheStore = mainDB.createObjectStore("tilecache"); | |
115 | } | |
993fd081 RK |
116 | mainDB.onversionchange = function(event) { |
117 | mainDB.close(); | |
118 | mainDB = undefined; | |
119 | initDB(); | |
120 | }; | |
121 | }; | |
122 | } | |
123 | ||
7a549148 RK |
124 | function showUI() { |
125 | if (gUIHideCountdown <= 0) { | |
126 | var areas = document.getElementsByClassName('overlayArea'); | |
127 | for (var i = 0; i <= areas.length - 1; i++) { | |
128 | areas[i].classList.remove("hidden"); | |
129 | } | |
130 | setTimeout(maybeHideUI, 1000); | |
131 | } | |
132 | gUIHideCountdown = 5; | |
133 | } | |
134 | ||
135 | function maybeHideUI() { | |
136 | gUIHideCountdown--; | |
137 | if (gUIHideCountdown <= 0) { | |
138 | var areas = document.getElementsByClassName('overlayArea'); | |
139 | for (var i = 0; i <= areas.length - 1; i++) { | |
140 | areas[i].classList.add("hidden"); | |
141 | } | |
142 | } | |
143 | else { | |
144 | setTimeout(maybeHideUI, 1000); | |
145 | } | |
146 | } | |
147 | ||
993fd081 RK |
148 | function toggleTrackArea() { |
149 | var fs = document.getElementById("trackArea"); | |
150 | if (fs.style.display != "block") { | |
151 | fs.style.display = "block"; | |
7a549148 | 152 | showUI(); |
993fd081 RK |
153 | } |
154 | else { | |
155 | fs.style.display = "none"; | |
156 | } | |
157 | } | |
158 | ||
b47b4a65 | 159 | function toggleSettings() { |
993fd081 | 160 | var fs = document.getElementById("settingsArea"); |
b47b4a65 RK |
161 | if (fs.style.display != "block") { |
162 | fs.style.display = "block"; | |
7a549148 | 163 | showUI(); |
b47b4a65 RK |
164 | } |
165 | else { | |
166 | fs.style.display = "none"; | |
167 | } | |
168 | } | |
99631a75 | 169 | |
c5378747 RK |
170 | function toggleFullscreen() { |
171 | if ((document.fullScreenElement && document.fullScreenElement !== null) || | |
172 | (document.mozFullScreenElement && document.mozFullScreenElement !== null) || | |
173 | (document.webkitFullScreenElement && document.webkitFullScreenElement !== null)) { | |
174 | if (document.cancelFullScreen) { | |
175 | document.cancelFullScreen(); | |
176 | } else if (document.mozCancelFullScreen) { | |
177 | document.mozCancelFullScreen(); | |
178 | } else if (document.webkitCancelFullScreen) { | |
179 | document.webkitCancelFullScreen(); | |
180 | } | |
181 | } | |
182 | else { | |
183 | var elem = document.getElementById("body"); | |
184 | if (elem.requestFullScreen) { | |
185 | elem.requestFullScreen(); | |
186 | } else if (elem.mozRequestFullScreen) { | |
187 | elem.mozRequestFullScreen(); | |
188 | } else if (elem.webkitRequestFullScreen) { | |
189 | elem.webkitRequestFullScreen(); | |
190 | } | |
191 | } | |
192 | } | |
193 | ||
7a549148 RK |
194 | var uiEvHandler = { |
195 | handleEvent: function(aEvent) { | |
196 | var touchEvent = aEvent.type.indexOf('touch') != -1; | |
197 | ||
198 | switch (aEvent.type) { | |
199 | case "mousedown": | |
200 | case "touchstart": | |
201 | case "mousemove": | |
202 | case "touchmove": | |
203 | case "mouseup": | |
204 | case "touchend": | |
1222624d | 205 | case "keydown": |
7a549148 RK |
206 | showUI(); |
207 | break; | |
208 | } | |
209 | } | |
210 | }; | |
211 | ||
8389557a RK |
212 | function setUploadField(aField) { |
213 | switch (aField.id) { | |
214 | case "uploadUser": | |
215 | gPrefs.set("osm_user", aField.value); | |
216 | document.getElementById("uploadTrackButton").disabled = !aField.value.length; | |
217 | break; | |
218 | case "uploadPwd": | |
219 | gPrefs.set("osm_pwd", aField.value); | |
220 | break; | |
221 | } | |
222 | } | |
223 | ||
99631a75 RK |
224 | function makeISOString(aTimestamp) { |
225 | // ISO time format is YYYY-MM-DDTHH:mm:ssZ | |
226 | var tsDate = new Date(aTimestamp); | |
227 | return tsDate.getUTCFullYear() + "-" + | |
228 | (tsDate.getUTCMonth() < 10 ? "0" : "") + tsDate.getUTCMonth() + "-" + | |
229 | (tsDate.getUTCDate() < 10 ? "0" : "") + tsDate.getUTCDate() + "T" + | |
230 | (tsDate.getUTCHours() < 10 ? "0" : "") + tsDate.getUTCHours() + ":" + | |
231 | (tsDate.getUTCMinutes() < 10 ? "0" : "") + tsDate.getUTCMinutes() + ":" + | |
232 | (tsDate.getUTCSeconds() < 10 ? "0" : "") + tsDate.getUTCSeconds() + "Z"; | |
233 | } | |
234 | ||
8389557a RK |
235 | function convertTrack(aTargetFormat) { |
236 | var out = ""; | |
237 | switch (aTargetFormat) { | |
238 | case "gpx": | |
239 | out += '<?xml version="1.0" encoding="UTF-8" ?>' + "\n\n"; | |
240 | out += '<gpx version="1.0" creator="Lantea" xmlns="http://www.topografix.com/GPX/1/0">' + "\n"; | |
241 | if (gTrack.length) { | |
242 | out += ' <trk>' + "\n"; | |
993fd081 | 243 | out += ' <trkseg>' + "\n"; |
8389557a RK |
244 | for (var i = 0; i < gTrack.length; i++) { |
245 | if (gTrack[i].beginSegment && i > 0) { | |
246 | out += ' </trkseg>' + "\n"; | |
247 | out += ' <trkseg>' + "\n"; | |
248 | } | |
249 | out += ' <trkpt lat="' + gTrack[i].coords.latitude + '" lon="' + | |
250 | gTrack[i].coords.longitude + '">' + "\n"; | |
251 | if (gTrack[i].coords.altitude) { | |
252 | out += ' <ele>' + gTrack[i].coords.altitude + '</ele>' + "\n"; | |
253 | } | |
254 | out += ' <time>' + makeISOString(gTrack[i].time) + '</time>' + "\n"; | |
255 | out += ' </trkpt>' + "\n"; | |
256 | } | |
257 | out += ' </trkseg>' + "\n"; | |
258 | out += ' </trk>' + "\n"; | |
993fd081 | 259 | } |
8389557a RK |
260 | out += '</gpx>' + "\n"; |
261 | break; | |
262 | case "json": | |
263 | out = JSON.stringify(gTrack); | |
264 | break; | |
265 | default: | |
266 | break; | |
267 | } | |
268 | return out; | |
269 | } | |
270 | ||
271 | function saveTrack() { | |
272 | if (gTrack.length) { | |
273 | var outDataURI = "data:application/gpx+xml," + | |
274 | encodeURIComponent(convertTrack("gpx")); | |
99631a75 RK |
275 | window.open(outDataURI, 'GPX Track'); |
276 | } | |
277 | } | |
993fd081 | 278 | |
4b12da3a RK |
279 | function saveTrackDump() { |
280 | if (gTrack.length) { | |
8389557a RK |
281 | var outDataURI = "data:application/json," + |
282 | encodeURIComponent(convertTrack("json")); | |
4b12da3a RK |
283 | window.open(outDataURI, 'JSON dump'); |
284 | } | |
285 | } | |
286 | ||
8389557a RK |
287 | function uploadTrack() { |
288 | // See http://wiki.openstreetmap.org/wiki/Api06#Uploading_traces | |
289 | var trackBlob = new Blob([convertTrack("gpx")], { "type" : "application/gpx+xml" }); | |
290 | var formData = new FormData(); | |
291 | formData.append("file", trackBlob); | |
292 | formData.append("description", "Track recorded via Lantea Maps"); | |
293 | //formData.append("tags", ""); | |
294 | formData.append("visibility", "private"); | |
295 | var XHR = new XMLHttpRequest(); | |
296 | XHR.onreadystatechange = function() { | |
297 | if (XHR.readyState == 4) {/* | |
298 | gLog.appendChild(document.createElement("li")) | |
299 | .appendChild(document.createTextNode(aURL + " - " + XHR.status + | |
300 | " " + XHR.statusText));*/ | |
301 | } | |
302 | if (XHR.readyState == 4 && XHR.status == 200) { | |
303 | // so far so good | |
304 | reportUploadStatus(true); | |
305 | } else if (XHR.readyState == 4 && XHR.status != 200) { | |
306 | // fetched the wrong page or network error... | |
307 | reportUploadStatus(false); | |
308 | } | |
309 | }; | |
310 | XHR.open("POST", gOSMAPIURL + "api/0.6/gpx/create", true, | |
311 | document.getElementById("uploadUser").value, | |
312 | document.getElementById("uploadPwd").value); | |
313 | try { | |
314 | XHR.send(formData); | |
315 | } | |
316 | catch (e) { | |
317 | reportUploadStatus(false, e); | |
318 | } | |
319 | } | |
320 | ||
321 | function reportUploadStatus(aSuccess, aMessage) { | |
322 | alert(aMessage ? aMessage : (aSuccess ? "success" : "failure")); | |
323 | } | |
324 | ||
993fd081 RK |
325 | var gPrefs = { |
326 | objStore: "prefs", | |
327 | ||
328 | get: function(aKey, aCallback) { | |
329 | if (!mainDB) | |
330 | return; | |
331 | var transaction = mainDB.transaction([this.objStore]); | |
332 | var request = transaction.objectStore(this.objStore).get(aKey); | |
333 | request.onsuccess = function(event) { | |
334 | aCallback(request.result, event); | |
335 | }; | |
336 | request.onerror = function(event) { | |
337 | // Errors can be handled here. | |
338 | aCallback(undefined, event); | |
339 | }; | |
340 | }, | |
341 | ||
342 | set: function(aKey, aValue, aCallback) { | |
343 | if (!mainDB) | |
344 | return; | |
345 | var success = false; | |
d4ccddb8 | 346 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 | 347 | var objStore = transaction.objectStore(this.objStore); |
3610c22d | 348 | var request = objStore.put(aValue, aKey); |
993fd081 RK |
349 | request.onsuccess = function(event) { |
350 | success = true; | |
351 | if (aCallback) | |
352 | aCallback(success, event); | |
353 | }; | |
354 | request.onerror = function(event) { | |
355 | // Errors can be handled here. | |
356 | if (aCallback) | |
357 | aCallback(success, event); | |
358 | }; | |
359 | }, | |
360 | ||
361 | unset: function(aKey, aCallback) { | |
362 | if (!mainDB) | |
363 | return; | |
364 | var success = false; | |
d4ccddb8 | 365 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
366 | var request = transaction.objectStore(this.objStore).delete(aKey); |
367 | request.onsuccess = function(event) { | |
368 | success = true; | |
369 | if (aCallback) | |
370 | aCallback(success, event); | |
371 | }; | |
372 | request.onerror = function(event) { | |
373 | // Errors can be handled here. | |
374 | if (aCallback) | |
375 | aCallback(success, event); | |
376 | } | |
377 | } | |
378 | }; | |
379 | ||
380 | var gTrackStore = { | |
381 | objStore: "track", | |
382 | ||
383 | getList: function(aCallback) { | |
384 | if (!mainDB) | |
385 | return; | |
386 | var transaction = mainDB.transaction([this.objStore]); | |
387 | var objStore = transaction.objectStore(this.objStore); | |
388 | if (objStore.getAll) { // currently Mozilla-specific | |
389 | objStore.getAll().onsuccess = function(event) { | |
390 | aCallback(event.target.result); | |
391 | }; | |
392 | } | |
393 | else { // Use cursor (standard method). | |
394 | var tPoints = []; | |
395 | objStore.openCursor().onsuccess = function(event) { | |
396 | var cursor = event.target.result; | |
397 | if (cursor) { | |
398 | tPoints.push(cursor.value); | |
399 | cursor.continue(); | |
400 | } | |
401 | else { | |
402 | aCallback(tPoints); | |
403 | } | |
404 | }; | |
405 | } | |
406 | }, | |
407 | ||
408 | push: function(aValue, aCallback) { | |
409 | if (!mainDB) | |
410 | return; | |
d4ccddb8 | 411 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
412 | var objStore = transaction.objectStore(this.objStore); |
413 | var request = objStore.add(aValue); | |
414 | request.onsuccess = function(event) { | |
415 | if (aCallback) | |
416 | aCallback(request.result, event); | |
417 | }; | |
418 | request.onerror = function(event) { | |
419 | // Errors can be handled here. | |
420 | if (aCallback) | |
421 | aCallback(false, event); | |
422 | }; | |
423 | }, | |
424 | ||
425 | clear: function(aCallback) { | |
426 | if (!mainDB) | |
427 | return; | |
428 | var success = false; | |
d4ccddb8 | 429 | var transaction = mainDB.transaction([this.objStore], "readwrite"); |
993fd081 RK |
430 | var request = transaction.objectStore(this.objStore).clear(); |
431 | request.onsuccess = function(event) { | |
432 | success = true; | |
433 | if (aCallback) | |
434 | aCallback(success, event); | |
435 | }; | |
436 | request.onerror = function(event) { | |
437 | // Errors can be handled here. | |
438 | if (aCallback) | |
439 | aCallback(success, event); | |
440 | } | |
441 | } | |
442 | }; |