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Add a "follow" link to the selected plane info.

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This commit is contained in:
Oliver Jowett 2015-01-22 14:17:12 +00:00
parent 35e0364670
commit b78b28d95f
2 changed files with 27 additions and 8 deletions
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2
public_html/gmap.html
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@ -116,7 +116,7 @@
</tr> </tr>
<tr class="infoblock_body"> <tr class="infoblock_body">
<td colspan="2">Position: <span id="selected_position">n/a</span></td> <td colspan="2">Position: <span id="selected_position">n/a</span> <span id="selected_follow" onclick="toggleFollowSelected();" class="pointer">[ follow &#x21D2 ]</span></td>
</tr> </tr>
<tr class="infoblock_body"> <tr class="infoblock_body">

19
public_html/script.js
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@ -5,6 +5,7 @@ var GoogleMap = null;
var Planes = {}; var Planes = {};
var PlanesOrdered = []; var PlanesOrdered = [];
var SelectedPlane = null; var SelectedPlane = null;
var FollowSelected = false;
var SpecialSquawks = { var SpecialSquawks = {
'7500' : { cssClass: 'squawk7500', markerColor: 'rgb(255, 85, 85)', text: 'Aircraft Hijacking' }, '7500' : { cssClass: 'squawk7500', markerColor: 'rgb(255, 85, 85)', text: 'Aircraft Hijacking' },
@ -414,6 +415,14 @@ function initialize_map() {
google.maps.event.addListener(GoogleMap, 'center_changed', function() { google.maps.event.addListener(GoogleMap, 'center_changed', function() {
localStorage['CenterLat'] = GoogleMap.getCenter().lat(); localStorage['CenterLat'] = GoogleMap.getCenter().lat();
localStorage['CenterLon'] = GoogleMap.getCenter().lng(); localStorage['CenterLon'] = GoogleMap.getCenter().lng();
if (FollowSelected) {
// On manual navigation, disable follow
var selected = Planes[SelectedPlane];
if (Math.abs(GoogleMap.getCenter().lat() - selected.position.lat()) > 0.0001 &&
Math.abs(GoogleMap.getCenter().lng() - selected.position.lng()) > 0.0001) {
FollowSelected = false;
}
}
}); });
google.maps.event.addListener(GoogleMap, 'zoom_changed', function() { google.maps.event.addListener(GoogleMap, 'zoom_changed', function() {
@ -637,12 +646,16 @@ function refreshSelected() {
if (selected.position === null) { if (selected.position === null) {
$('#selected_position').text('n/a'); $('#selected_position').text('n/a');
$('#selected_follow').addClass('hidden');
} else { } else {
if (selected.seen_pos > 1) { if (selected.seen_pos > 1) {
$('#selected_position').text(format_latlng(selected.position) + " (" + selected.seen_pos + "s ago)"); $('#selected_position').text(format_latlng(selected.position) + " (" + selected.seen_pos + "s ago)");
} else { } else {
$('#selected_position').text(format_latlng(selected.position)); $('#selected_position').text(format_latlng(selected.position));
} }
$('#selected_follow').removeClass('hidden');
if (FollowSelected)
GoogleMap.panTo(selected.position);
} }
$('#selected_sitedist').text(format_distance_long(selected.sitedist)); $('#selected_sitedist').text(format_distance_long(selected.sitedist));
@ -811,6 +824,12 @@ function selectPlaneByHex(hex) {
SelectedPlane = null; SelectedPlane = null;
} }
FollowSelected = false;
refreshSelected();
}
function toggleFollowSelected() {
FollowSelected = !FollowSelected;
refreshSelected(); refreshSelected();
} }