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add support for persistent data via indexedDB, persist tracks across sessions using...
[lantea.git]
/
js
/
map.js
diff --git
a/js/map.js
b/js/map.js
index 4cd4ea7b809ea786d1ca1dbdbd1ee8be86ab6e24..7d2cd540eefcc80aff655c9f07b2620974f372dc 100644
(file)
--- a/
js/map.js
+++ b/
js/map.js
@@
-388,7
+388,7
@@
var mapEvHandler = {
}
};
}
};
-geofake = {
+
var
geofake = {
tracking: false,
watchPosition: function(aSuccessCallback, aErrorCallback, aPrefObject) {
this.tracking = true;
tracking: false,
watchPosition: function(aSuccessCallback, aErrorCallback, aPrefObject) {
this.tracking = true;
@@
-409,12
+409,32
@@
geofake = {
}
function startTracking() {
}
function startTracking() {
+ var loopCnt = 0;
+ var getStoredTrack = function() {
+ if (mainDB)
+ gTrackStore.getList(function(aTPoints) {
+ document.getElementById("debug").textContent = aTPoints.length + " points loaded.";
+ if (aTPoints.length) {
+ gTrack = aTPoints;
+ }
+ });
+ else
+ setTimeout(getStoredTrack, 100);
+ loopCnt++;
+ if (loopCnt > 20)
+ return;
+ };
+ getStoredTrack();
if (navigator.geolocation) {
//gGeoWatchID = geofake.watchPosition(
gGeoWatchID = navigator.geolocation.watchPosition(
function(position) {
// Coords spec: https://developer.mozilla.org/en/XPCOM_Interface_Reference/NsIDOMGeoPositionCoords
if (navigator.geolocation) {
//gGeoWatchID = geofake.watchPosition(
gGeoWatchID = navigator.geolocation.watchPosition(
function(position) {
// Coords spec: https://developer.mozilla.org/en/XPCOM_Interface_Reference/NsIDOMGeoPositionCoords
- gTrack.push({time: position.timestamp, coords: position.coords});
+ var tPoint = {time: position.timestamp,
+ coords: position.coords,
+ beginSegment: !gLastTrackPoint};
+ gTrack.push(tPoint);
+ gTrackStore.push(tPoint);
drawTrackPoint(position.coords.latitude, position.coords.longitude);
if (gCenterPosition) {
var posCoord = gps2xy(position.coords.latitude, position.coords.longitude);
drawTrackPoint(position.coords.latitude, position.coords.longitude);
if (gCenterPosition) {
var posCoord = gps2xy(position.coords.latitude, position.coords.longitude);
@@
-441,3
+461,9
@@
function endTracking() {
navigator.geolocation.clearWatch(gGeoWatchID);
}
}
navigator.geolocation.clearWatch(gGeoWatchID);
}
}
+
+function clearTrack() {
+ gTrack = [];
+ gTrackStore.clear();
+ drawMap();
+}