osrm-backend/WebContent/printing/printing.js
2012-08-14 16:51:24 +01:00

129 lines
5.0 KiB
JavaScript

/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU AFFERO General Public License as published by
the Free Software Foundation; either version 3 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
or see http://www.gnu.org/licenses/agpl.txt.
*/
// OSRM initialization
// [for printing window]
OSRM = {};
OSRM.GLOBALS = { main_handle:{boxVisible:function(){return false;}} }; // needed for fitBoundsUI to work
OSRM.GLOBALS.Localization = { culture:"en-US" }; // needed for localized map tiles
OSRM.GLOBALS.DISTANCE_FORMAT = 0; // needed for scale control
OSRM.G = OSRM.GLOBALS;
//print the window
function printWindow() {
window.print();
}
//prefetch icons
OSRM.GLOBALS.icons = {};
OSRM.prefetchIcons = function(images_list) {
var icon_list = [ {id:'marker-source', image_id:'marker-source'},
{id:'marker-target', image_id:'marker-target'},
{id:'marker-via', image_id:'marker-via'},
{id:'marker-highlight', image_id:'marker-highlight'}
];
var LabelMarkerIcon = L.LabelMarkerIcon.extend({
options: {
shadowUrl: images_list["marker-shadow"].src,
iconSize: [25, 41],
shadowSize: [41, 41],
iconAnchor: [13, 41],
shadowAnchor: [13, 41],
popupAnchor: [0, -33]
} });
for(var i=0; i<icon_list.length; i++) {
OSRM.G.icons[icon_list[i].id] = new LabelMarkerIcon({iconUrl: images_list[icon_list[i].image_id].src });
}
};
// function to initialize a map in the new window
OSRM.drawMap = function(tile_server, bounds) {
// setup map
var tile_layer;
if( tile_server.bing ) tile_layer = new L.BingLayer(tile_server.apikey, tile_server.options);
else tile_layer = new L.TileLayer(tile_server.url, tile_server.options);
tile_layer.options.culture = OSRM.G.Localization.culture;
OSRM.G.map = new OSRM.MapView("overview-map", {
center: new L.LatLng(48.84, 10.10),
zoom: 13,
zoomAnimation: false,
fadeAnimation: false,
layers: [tile_layer],
attributionControl: false,
zoomControl: false,
dragging:false,
scrollWheelZoom:false,
touchZoom:false,
doubleClickZoom:false
});
// add scale control
OSRM.G.map.scaleControl = new L.Control.Scale();
OSRM.G.map.scaleControl.options.metric = (OSRM.G.DISTANCE_FORMAT != 1);
OSRM.G.map.scaleControl.options.imperial = (OSRM.G.DISTANCE_FORMAT == 1);
OSRM.G.map.scaleControl.addTo(OSRM.G.map);
// need to rebuild objects for instanceof to work correctly
var converted_bounds = new L.LatLngBounds([bounds.getSouthWest().lat, bounds.getSouthWest().lng], [bounds.getNorthEast().lat, bounds.getNorthEast().lng]);
OSRM.G.map.fitBoundsUI(converted_bounds);
return OSRM.G.map.getBoundsZoom(converted_bounds);
};
// manage makers
OSRM.drawMarkers = function( markers ) {
// need to rebuild objects for instanceof to work correctly
OSRM.G.map.addLayer( new L.LabelMarker( [markers[0].getPosition().lat,markers[0].getPosition().lng] , {draggable:false,clickable:false,icon:OSRM.G.icons['marker-source']} ) );
var last = markers.length-1;
for(var i=1; i<last; i++) {
var via_marker = new L.LabelMarker( [markers[i].getPosition().lat,markers[i].getPosition().lng], {draggable:false,clickable:false,icon:OSRM.G.icons['marker-via']} );
OSRM.G.map.addLayer( via_marker );
via_marker.setLabel(i);
}
OSRM.G.map.addLayer( new L.LabelMarker( [markers[last].getPosition().lat,markers[last].getPosition().lng], {draggable:false,clickable:false,icon:OSRM.G.icons['marker-target']} ) );
};
// manage route
OSRM.drawRoute = function( positions ) {
if( OSRM.G.route == undefined )
OSRM.G.route = new L.Polyline( [] );
// need to rebuild objects for instanceof to work correctly
var converted_positions = [];
if( positions[0].lat ) // geometry returned by OSRM.G.route.getPositions -> original data
for(var i=0, size=positions.length; i<size; i++)
converted_positions.push( [positions[i].lat, positions[i].lng] );
else // geometry returned by OSRM.RoutingGeometry._decode -> requeried data
for(var i=0, size=positions.length; i<size; i++)
converted_positions.push( [positions[i][0], positions[i][1]] );
OSRM.G.route.setLatLngs( converted_positions );
OSRM.G.route.setStyle( {clickable:false,color:'#0033FF', weight:5, dashArray:""} );
OSRM.G.map.addLayer( OSRM.G.route );
};
// start populating the window when it is fully loaded - and only if it was loaded from OSRM
if(window.opener && window.opener.OSRM)
window.opener.OSRM.Browser.onLoadHandler( window.opener.OSRM.Printing.printWindowLoaded, window );