150 lines
5.8 KiB
JavaScript
150 lines
5.8 KiB
JavaScript
/*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU AFFERO General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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// OSRM RoutingGUI
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// [handles all GUI events that interact with routing in main window]
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OSRM.GUI.extend( {
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// init
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init: function() {
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// init variables
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OSRM.Utils.setToHumanDistanceFunction(OSRM.DEFAULTS.DISTANCE_FORMAT);
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// init events
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document.getElementById("gui-input-source").onchange = function() {OSRM.GUI.inputChanged(OSRM.C.SOURCE_LABEL);};
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document.getElementById("gui-delete-source").onclick = function() {OSRM.GUI.deleteMarker(OSRM.C.SOURCE_LABEL);};
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document.getElementById("gui-search-source").onclick = function() {OSRM.GUI.showMarker(OSRM.C.SOURCE_LABEL);};
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document.getElementById("gui-input-target").onchange = function() {OSRM.GUI.inputChanged(OSRM.C.TARGET_LABEL);};
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document.getElementById("gui-delete-target").onclick = function() {OSRM.GUI.deleteMarker(OSRM.C.TARGET_LABEL);};
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document.getElementById("gui-search-target").onclick = function() {OSRM.GUI.showMarker(OSRM.C.TARGET_LABEL);};
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document.getElementById("gui-reset").onclick = OSRM.GUI.resetRouting;
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document.getElementById("gui-reverse").onclick = OSRM.GUI.reverseRouting;
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document.getElementById("open-josm").onclick = OSRM.GUI.openJOSM;
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document.getElementById("open-osmbugs").onclick = OSRM.GUI.openOSMBugs;
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document.getElementById("option-highlight-nonames").onclick = OSRM.Routing.getRoute_Redraw;
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document.getElementById("option-show-previous-routes").onclick = OSRM.GUI.showPreviousRoutes;
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},
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// click: button "reset"
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resetRouting: function() {
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document.getElementById('gui-input-source').value = "";
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document.getElementById('gui-input-target').value = "";
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OSRM.G.route.reset();
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OSRM.G.markers.reset();
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document.getElementById('information-box').innerHTML = "";
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document.getElementById('information-box-header').innerHTML = "";
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OSRM.JSONP.reset();
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},
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// click: button "reverse"
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reverseRouting: function() {
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// invert input boxes
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var tmp = document.getElementById("gui-input-source").value;
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document.getElementById("gui-input-source").value = document.getElementById("gui-input-target").value;
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document.getElementById("gui-input-target").value = tmp;
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// recompute route if needed
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if( OSRM.G.route.isShown() ) {
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OSRM.G.markers.route.reverse();
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OSRM.Routing.getRoute_Reversed(); // temporary route reversal for query, actual reversal done after receiving response
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OSRM.G.markers.route.reverse();
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OSRM.G.markers.highlight.hide();
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OSRM.RoutingDescription.showSimple( OSRM.G.response );
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// simply reverse markers
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} else {
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OSRM.G.markers.reverseMarkers();
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}
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},
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// click: button "show"
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showMarker: function(marker_id) {
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if( OSRM.JSONP.fences["geocoder_source"] || OSRM.JSONP.fences["geocoder_target"] ) // needed when focus was on input box and user clicked on button
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return;
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if( marker_id == OSRM.C.SOURCE_LABEL && OSRM.G.markers.hasSource() )
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OSRM.G.markers.route[0].centerView();
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else if( marker_id == OSRM.C.TARGET_LABEL && OSRM.G.markers.hasTarget() )
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OSRM.G.markers.route[OSRM.G.markers.route.length-1].centerView();
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},
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// changed: any inputbox (is called when enter is pressed [after] or focus is lost [before])
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inputChanged: function(marker_id) {
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if( marker_id == OSRM.C.SOURCE_LABEL)
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OSRM.Geocoder.call(OSRM.C.SOURCE_LABEL, document.getElementById('gui-input-source').value);
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else if( marker_id == OSRM.C.TARGET_LABEL)
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OSRM.Geocoder.call(OSRM.C.TARGET_LABEL, document.getElementById('gui-input-target').value);
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},
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// click: button "open JOSM"
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openJOSM: function() {
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var center = OSRM.G.map.getCenterUI();
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var bounds = OSRM.G.map.getBoundsUI();
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var xdelta = Math.min(0.02, Math.abs(bounds.getSouthWest().lng - center.lng) );
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var ydelta = Math.min(0.01, Math.abs(bounds.getSouthWest().lat - center.lat) );
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var p = [ 'left=' + (center.lng - xdelta).toFixed(6), 'bottom=' + (center.lat - ydelta).toFixed(6), 'right=' + (center.lng + xdelta).toFixed(6), 'top=' + (center.lat + ydelta).toFixed(6)];
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var url = 'http://127.0.0.1:8111/load_and_zoom?' + p.join('&');
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var frame = document.getElementById('josm-frame');
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if(!frame) {
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frame = L.DomUtil.create('iframe', null, document.body);
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frame.style.display = "none";
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frame.id = 'josm-frame';
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}
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frame.src = url;
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},
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//click: button "open OSM Bugs"
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openOSMBugs: function() {
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var position = OSRM.G.map.getCenterUI();
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window.open( "http://osmbugs.org/?lat="+position.lat.toFixed(6)+"&lon="+position.lng.toFixed(6)+"&zoom="+OSRM.G.map.getZoom() );
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},
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//click: button "delete marker"
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deleteMarker: function(marker_id) {
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var id = null;
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if(marker_id == 'source' && OSRM.G.markers.hasSource() )
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id = 0;
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else if(marker_id == 'target' && OSRM.G.markers.hasTarget() )
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id = OSRM.G.markers.route.length-1;
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if( id == null)
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return;
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OSRM.G.markers.removeMarker( id );
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OSRM.Routing.getRoute();
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OSRM.G.markers.highlight.hide();
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},
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//click: checkbox "show previous routes"
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showPreviousRoutes: function(value) {
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if( document.getElementById('option-show-previous-routes').checked == false)
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OSRM.G.route.deactivateHistoryRoutes();
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else
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OSRM.G.route.activateHistoryRoutes();
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}
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});
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