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fly_to_bounds can now fly to the current route

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This commit is contained in:
Laura Klünder 2017-11-28 13:51:00 +01:00
parent 2df6b971f9
commit c72e64789c
1 changed files with 28 additions and 15 deletions
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43
src/c3nav/site/static/site/js/c3nav.js
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@ -148,7 +148,8 @@ c3nav = {
c3nav.update_map_locations();
},
_clear_route_layers: function() {
console.log('clear route layers');
c3nav._firstRouteLevel = null;
c3nav._routeLayerBounds = {};
for (var id in c3nav._routeLayers) {
c3nav._routeLayers[id].clearLayers();
}
@ -216,7 +217,6 @@ c3nav = {
}
c3nav._push_state({route_result: data.result}, true);
c3nav._display_route_result(data.result);
$route.removeClass('loading');
},
_display_route_result: function(result) {
var $route = $('#route-summary'),
@ -226,6 +226,7 @@ c3nav = {
next_level_collect = [],
in_intermediate_level = true,
item, coords;
c3nav._clear_route_layers();
for (var i=0; i < result.items.length; i++) {
item = result.items[i];
coords = [item.coordinates[0], item.coordinates[1]];
@ -236,7 +237,7 @@ c3nav = {
next_level_collect = next_level_collect.concat(level_collect);
} else if (last_primary_level) {
// if we were in an intermediate level, add this line to it
c3nav._add_line_to_level(last_primary_level, level_collect);
c3nav._add_line_to_route(last_primary_level, level_collect);
}
if (item.level.on_top_of) {
@ -245,8 +246,8 @@ c3nav = {
} else {
// if we are now in a primary level, add intermediate lines as links to last primary and this level
in_intermediate_level = false;
c3nav._add_line_to_level(last_primary_level, next_level_collect, false, item.level.id);
c3nav._add_line_to_level(item.level.id, next_level_collect, false, last_primary_level);
c3nav._add_line_to_route(last_primary_level, next_level_collect, false, item.level.id);
c3nav._add_line_to_route(item.level.id, next_level_collect, false, last_primary_level);
if (!first_primary_level) first_primary_level = item.level.id;
last_primary_level = item.level.id;
next_level_collect = [];
@ -255,28 +256,35 @@ c3nav = {
}
}
if (last_primary_level) {
c3nav._add_line_to_level(last_primary_level, next_level_collect);
c3nav._add_line_to_level(last_primary_level, level_collect);
c3nav._add_line_to_route(last_primary_level, next_level_collect);
c3nav._add_line_to_route(last_primary_level, level_collect);
}
c3nav._add_line_to_level(first_primary_level, [
c3nav._add_line_to_route(first_primary_level, [
[result.origin.point[1], result.origin.point[2]],
result.items[0].coordinates.slice(0, 2)
], true);
c3nav._add_line_to_level(last_primary_level, [
c3nav._add_line_to_route(last_primary_level, [
item.coordinates.slice(0, 2),
[result.destination.point[1], result.destination.point[2]]
], true);
c3nav._firstRouteLevel = first_primary_level;
$route.find('span').text(String(result.distance)+' m');
$route.removeClass('loading');
c3nav.fly_to_bounds(true);
},
_add_line_to_level: function(level, coords, gray, link_to_level) {
_add_line_to_route: function(level, coords, gray, link_to_level) {
if (coords.length < 2) return;
var latlngs = L.GeoJSON.coordsToLatLngs(coords),
routeLayer = c3nav._routeLayers[level];
line = L.polyline(latlngs, {
color: gray ? '#888888': $('button.swap').css('color'),
dashArray: (gray || link_to_level) ? '7' : null
}).addTo(routeLayer),
bounds = {};
bounds[level] = line.getBounds();
c3nav._merge_bounds(c3nav._routeLayerBounds, bounds);
L.polyline(latlngs, {
color: gray ? '#888888': $('button.swap').css('color'),
dashArray: (gray || link_to_level) ? '7' : null
}).addTo(routeLayer);
if (link_to_level) {
L.polyline(latlngs, {
opacity: 0,
@ -655,6 +663,8 @@ c3nav = {
c3nav._locationLayers = {};
c3nav._locationLayerBounds = {};
c3nav._routeLayers = {};
c3nav._routeLayerBounds = {};
c3nav._firstRouteLevel = null;
for (i = c3nav.levels.length - 1; i >= 0; i--) {
var level = c3nav.levels[i];
var layerGroup = c3nav._levelControl.addLevel(level[0], level[2]);
@ -703,7 +713,10 @@ c3nav = {
var level = c3nav._levelControl.currentLevel,
bounds = null;
if (c3nav._locationLayerBounds[level]) {
if (c3nav._firstRouteLevel) {
level = c3nav._firstRouteLevel;
bounds = c3nav._routeLayerBounds[level];
} else if (c3nav._locationLayerBounds[level]) {
bounds = c3nav._locationLayerBounds[level];
} else {
for (var level_id in c3nav._locationLayers) {