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(function (FMS, Backbone, _, $) {
_.extend( FMS, {
AroundView: FMS.LocatorView.extend({
template: 'around',
id: 'around-page',
events: {
'pagehide': 'destroy',
'pagebeforeshow': 'beforeDisplay',
'pageshow': 'afterDisplay',
'vclick #locate_cancel': 'goSearch',
'vclick #login-options': 'goLogin',
'vclick #view-my-reports': 'goReports',
'vclick #search': 'goSearch',
'vclick #relocate': 'centerMapOnPosition',
'vclick #cancel': 'onClickCancel',
'vclick #confirm': 'onClickReport',
'vclick #confirm-map': 'onClickReport',
'vclick #mark-here': 'onClickMark',
'vclick #reposition': 'onClickReposition',
'vclick a.address': 'goAddress',
'submit #postcodeForm': 'search'
},
render: function(){
if ( !this.template ) {
console.log('no template to render');
return;
}
template = _.template( tpl.get( this.template ) );
if ( this.model ) {
this.$el.html(template({ model: this.model.toJSON(), user: FMS.currentUser.toJSON() }));
} else {
this.$el.html(template());
}
this.afterRender();
return this;
},
beforeDisplay: function() {
$('a[data-role="button"]').hide();
$('#login-options').hide();
$('#postcodeForm').hide();
$('#cancel').hide();
this.fixPageHeight();
},
afterDisplay: function() {
if ( FMS.isOffline ) {
this.navigate( 'offline' );
} else if ( this.model && this.model.get('lat') ) {
var modelInfo = { coordinates: { latitude: this.model.get('lat'), longitude: this.model.get('lon') } };
this.setMapPosition(modelInfo);
this.displayButtons(true);
this.setReportPosition({ lat: this.model.get('lat'), lon: this.model.get('lon') }, true);
this.listenTo(FMS.locator, 'gps_current_position', this.positionUpdate);
} else if ( FMS.currentPosition ) {
var info = { coordinates: FMS.currentPosition };
FMS.currentPosition = null;
this.setMapPosition(info);
this.displayButtons(false);
this.listenTo(FMS.locator, 'gps_current_position', this.positionUpdate);
} else {
this.locate();
this.displayButtons(false);
}
},
setMapPosition: function( info ) {
var coords = info.coordinates;
fixmystreet.latitude = coords.latitude;
fixmystreet.longitude = coords.longitude;
if ( !fixmystreet.map ) {
show_map();
} else {
FMS.currentPosition = coords;
var centre = this.projectCoords( coords );
fixmystreet.map.panTo(centre);
}
},
gotLocation: function( info ) {
this.finishedLocating();
this.listenTo(FMS.locator, 'gps_current_position', this.positionUpdate);
this.located = true;
this.locateCount = 21;
this.setMapPosition( info );
FMS.locator.trackPosition();
// FIXME: not sure why I need to do this
fixmystreet.select_feature.deactivate();
fixmystreet.select_feature.activate();
fixmystreet.nav.activate();
},
positionUpdate: function( info ) {
FMS.currentPosition = info.coordinates;
var centre = this.projectCoords( info.coordinates );
var point = new OpenLayers.Geometry.Point( centre.lon, centre.lat );
fixmystreet.location.removeAllFeatures();
var x = new OpenLayers.Feature.Vector(
point,
{},
{
graphicZIndex: 3000,
graphicName: 'circle',
'externalGraphic': 'images/gps-marker.svg',
pointRadius: 16
}
);
fixmystreet.location.addFeatures([ x ]);
},
centerMapOnPosition: function(e) {
e.preventDefault();
if ( !fixmystreet.map ) {
return;
}
// if there isn't a currentPosition then something
// is up so we probably should not recenter
if ( FMS.currentPosition ) {
fixmystreet.map.panTo(this.projectCoords( FMS.currentPosition ));
}
},
failedLocation: function( details ) {
this.finishedLocating();
this.locateCount = 21;
var msg = '';
if ( details.msg ) {
msg = details.msg;
} else {
msg = FMS.strings.location_problem;
}
if ( !fixmystreet.map ) {
$('#relocate').hide();
$('#mark-here').hide();
}
$('#front-howto').html('<p>' + msg + '</msg>');
$('#front-howto').show();
},
displayButtons: function(isLocationSet) {
$('#relocate').show();
if (isLocationSet) {
$('#cancel').addClass('ui-btn-left').show();
$('#confirm').addClass('ui-btn-right ui-btn-icon-right').show();
$('#confirm-map').show();
$('#view-my-reports').hide();
$('#login-options').hide();
$('#mark-here').hide();
$('#postcodeForm').hide();
if ( fixmystreet.map ) {
fixmystreet.markers.setVisibility(false);
fixmystreet.select_feature.deactivate();
fixmystreet.bbox_strategy.deactivate();
}
} else {
$('#cancel').hide().removeClass('ui-btn-left');
$('#confirm').hide().removeClass('ui-btn-right ui-btn-icon-right');
$('#confirm-map').hide();
$('#view-my-reports').show();
$('#login-options').show();
$('#mark-here').show();
$('#postcodeForm').show();
$('#reposition').hide();
if ( fixmystreet.map ) {
fixmystreet.bbox_strategy.activate();
fixmystreet.report_location.setVisibility(false);
fixmystreet.markers.setVisibility(true);
fixmystreet.select_feature.activate();
}
}
},
setReportPosition: function(lonlat, convertPosition) {
var markers = fms_markers_list( [ [ lonlat.lat, lonlat.lon, 'green', 'location', '', 'location' ] ], convertPosition );
fixmystreet.report_location.removeAllFeatures();
fixmystreet.report_location.addFeatures( markers );
fixmystreet.report_location.setVisibility(true);
},
onClickMark: function(e) {
e.preventDefault();
this.displayButtons(true);
$('#reposition').hide();
var lonlat = this.getCrossHairPosition();
this.setReportPosition(lonlat, true);
},
onClickCancel: function(e) {
e.preventDefault();
fixmystreet.markers.removeAllFeatures();
fixmystreet_activate_drag();
this.displayButtons(false);
if ( this.model.isPartial() ) {
FMS.clearCurrentDraft();
} else {
this.model.set('lat', null);
this.model.set('lon', null);
}
},
onClickReposition: function(e) {
e.preventDefault();
var lonlat = this.getCrossHairPosition();
lonlat.transform(
new OpenLayers.Projection("EPSG:4326"),
fixmystreet.map.getProjectionObject()
);
fixmystreet.report_location.features[0].move(lonlat);
$('#reposition').hide();
},
onClickReport: function(e) {
e.preventDefault();
var position = this.getCrossHairPosition();
if ( FMS.isOffline ) {
this.stopListening(FMS.locator);
FMS.locator.stopTracking();
// these may be out of the area but lets just save them
// for now and they can be checked when we are online.
this.model.set('lat', position.lat );
this.model.set('lon', position.lon );
FMS.saveCurrentDraft();
this.navigate( 'offline' );
} else {
this.listenTo(FMS.locator, 'gps_located', this.goPhoto);
this.listenTo(FMS.locator, 'gps_failed', this.noMap );
FMS.locator.check_location( { latitude: position.lat, longitude: position.lon } );
}
},
search: function(e) {
$('#pc').blur();
// this is to stop form submission
e.preventDefault();
$('#front-howto').hide();
this.clearValidationErrors();
var pc = this.$('#pc').val();
this.listenTo(FMS.locator, 'search_located', this.searchSuccess );
this.listenTo(FMS.locator, 'search_failed', this.searchFail);
FMS.locator.lookup(pc);
},
searchSuccess: function( info ) {
this.stopListening(FMS.locator);
var coords = info.coordinates;
if ( fixmystreet.map ) {
fixmystreet.map.panTo(this.projectCoords( coords ));
} else {
this.setMapPosition(info);
this.displayButtons(false);
}
},
goAddress: function(e) {
$('#relocate').show();
$('#front-howto').html('').hide();
var t = $(e.target);
var lat = t.attr('data-lat');
var long = t.attr('data-long');
var coords = { latitude: lat, longitude: long };
if ( fixmystreet.map ) {
fixmystreet.map.panTo(this.projectCoords( coords ));
} else {
this.setMapPosition({ coordinates: coords });
}
},
searchFail: function( details ) {
// this makes sure any onscreen keyboard is dismissed
$('#submit').focus();
this.stopListening(FMS.locator);
if ( details.msg ) {
this.validationError( 'pc', details.msg );
} else if ( details.locations ) {
var multiple = '';
for ( var i = 0; i < details.locations.length; i++ ) {
var loc = details.locations[i];
var li = '<li><a class="address" id="location_' + i + '" data-lat="' + loc.lat + '" data-long="' + loc.long + '">' + loc.address + '</a></li>';
multiple = multiple + li;
}
$('#front-howto').html('<p>Multiple matches found</p><ul data-role="listview" data-inset="true">' + multiple + '</ul>');
$('.ui-page').trigger('create');
$('#relocate').hide();
$('#front-howto').show();
} else {
this.validationError( 'pc', FMS.strings.location_problem );
}
},
goPhoto: function(info) {
this.stopListening(FMS.locator);
FMS.locator.stopTracking();
this.model.set('lat', info.coordinates.latitude );
this.model.set('lon', info.coordinates.longitude );
this.model.set('categories', info.details.category );
if ( info.details.title_list ) {
this.model.set('title_list', info.details.title_list);
}
FMS.saveCurrentDraft();
fixmystreet.nav.deactivate();
this.navigate( 'photo' );
},
goSearch: function(e) {
e.preventDefault();
if ( !fixmystreet.map ) {
this.$('#mark-here').hide();
this.$('#relocate').hide();
$('#front-howto').html('<p>' + FMS.strings.locate_dismissed + '</msg>');
$('#front-howto').show();
}
this.finishedLocating();
},
goLogin: function(e) {
e.preventDefault();
this.stopListening(FMS.locator);
FMS.locator.stopTracking();
this.navigate( 'login' );
},
goReports: function(e) {
e.preventDefault();
this.stopListening(FMS.locator);
FMS.locator.stopTracking();
this.navigate( 'reports' );
},
getCrossHairPosition: function() {
var cross = fixmystreet.map.getControlsByClass(
"OpenLayers.Control.Crosshairs");
var position = cross[0].getMapPosition();
position.transform(
fixmystreet.map.getProjectionObject(),
new OpenLayers.Projection("EPSG:4326")
);
return position;
},
projectCoords: function( coords ) {
var centre = new OpenLayers.LonLat( coords.longitude, coords.latitude );
centre.transform(
new OpenLayers.Projection("EPSG:4326"),
fixmystreet.map.getProjectionObject()
);
return centre;
}
})
});
})(FMS, Backbone, _, $);
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