138 lines
5.0 KiB
JavaScript
138 lines
5.0 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 routing
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// [handles GUI events]
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OSRM.RoutingGUI = {
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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.hideAll();
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OSRM.G.markers.removeAll();
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OSRM.G.markers.highlight.hide();
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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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// invert route
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OSRM.G.markers.route.reverse();
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if(OSRM.G.markers.route.length == 1) {
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if(OSRM.G.markers.route[0].label == OSRM.C.TARGET_LABEL) {
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OSRM.G.markers.route[0].label = OSRM.C.SOURCE_LABEL;
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OSRM.G.markers.route[0].marker.setIcon( OSRM.G.icons['marker-source'] );
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} else if(OSRM.G.markers.route[0].label == OSRM.C.SOURCE_LABEL) {
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OSRM.G.markers.route[0].label = OSRM.C.TARGET_LABEL;
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OSRM.G.markers.route[0].marker.setIcon( OSRM.G.icons['marker-target'] );
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}
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} else if(OSRM.G.markers.route.length > 1){
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OSRM.G.markers.route[0].label = OSRM.C.SOURCE_LABEL;
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OSRM.G.markers.route[0].marker.setIcon( OSRM.G.icons['marker-source'] );
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OSRM.G.markers.route[OSRM.G.markers.route.length-1].label = OSRM.C.TARGET_LABEL;
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OSRM.G.markers.route[OSRM.G.markers.route.length-1].marker.setIcon( OSRM.G.icons['marker-target'] );
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}
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// recompute route
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if( OSRM.G.route.isShown() ) {
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OSRM.Routing.getRoute();
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OSRM.G.markers.highlight.hide();
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} else {
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document.getElementById('information-box').innerHTML = "";
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document.getElementById('information-box-header').innerHTML = "";
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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"] )
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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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// keyup: force geocoder when enter is pressed
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// (change event can be triggered, too; second call to geocoder gets fenced by JSONP)
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// (alternative: track changes manually and only permit keyup event, if there was no change)
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// do we want this?
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keyUp: function(e, marker_id) {
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if(e.keyCode==13)
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OSRM.RoutingGUI.inputChanged(marker_id);
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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 x = OSRM.G.map.getCenterUI();
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var ydelta = 0.01;
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var xdelta = ydelta * 2;
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var p = [ 'left=' + (x.lng - xdelta), 'bottom=' + (x.lat - ydelta), 'right=' + (x.lng + xdelta), 'top=' + (x.lat + ydelta)];
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var url = 'http://localhost:8111/load_and_zoom?' + p.join('&');
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var frame = L.DomUtil.create('iframe', null, document.body);
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frame.style.width = frame.style.height = "0px";
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frame.src = url;
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frame.onload = function(e) { document.body.removeChild(frame); };
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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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}; |