2011-04-23 16:45:50 +00:00
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// vim: et:ts=4:sw=4:sts=4:ft=js
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2011-04-22 22:03:10 +00:00
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Ox.Map = function(options, self) {
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var self = self || {}
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that = new Ox.Element('div', self)
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.defaults({
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// fixme: isClickable? hasZoombar?
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clickable: false,
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editable: false,
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findPlaceholder: 'Find',
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labels: false,
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markers: 100,
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places: [],
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selected: null,
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statusbar: false,
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toolbar: false,
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zoombar: false
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})
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.options(options || {})
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.addClass('OxMap')
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.click(function(e) {
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!$(e.target).is('input') && that.gainFocus();
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})
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.bindEvent({
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key_0: function() {
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that.panToPlace()
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},
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key_down: function() {
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pan(0, 1);
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},
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key_enter: pressEnter,
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key_escape: pressEscape,
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key_equal: function() {
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zoom(1);
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},
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key_l: toggleLabels,
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key_left: function() {
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pan(-1, 0);
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},
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key_meta: function() {
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self.metaKey = true;
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$(document).one({
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keyup: function() {
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self.metaKey = false;
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}
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});
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},
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key_minus: function() {
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zoom(-1);
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},
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key_right: function() {
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pan(1, 0);
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},
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key_shift: function() {
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self.shiftKey = true;
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$(document).one({
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keyup: function() {
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self.shiftKey = false;
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}
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});
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},
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key_shift_down: function() {
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pan(0, 2);
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},
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key_shift_0: function() {
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that.zoomToPlace();
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},
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key_shift_equal: function() {
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zoom(2)
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},
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key_shift_left: function() {
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pan(-2, 0);
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},
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key_shift_minus: function() {
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zoom(-2);
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},
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key_shift_right: function() {
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pan(2, 0);
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},
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key_shift_up: function() {
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pan(0, -2);
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},
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key_up: function() {
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pan(0, -1);
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},
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key_z: undo
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});
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self.mapHeight = getMapHeight();
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self.minZoom = getMinZoom();
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self.scaleMeters = [
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50000000, 20000000, 10000000,
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5000000, 2000000, 1000000,
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500000, 200000, 100000,
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50000, 20000, 10000,
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5000, 2000, 1000,
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500, 200, 100,
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50, 20, 10
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];
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Ox.extend(self, {
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metaKey: false,
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resultPlace: null,
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shiftKey: false
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});
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if (self.options.toolbar) {
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self.$toolbar = new Ox.Bar({
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size: 24
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})
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.appendTo(that);
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self.$labelsButton = new Ox.Button({
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title: 'Show Labels',
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width: 96
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})
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.css({float: 'left', margin: '4px'})
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.bindEvent({
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click: toggleLabels
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})
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.appendTo(self.$toolbar)
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self.$findInput = new Ox.Input({
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clear: true,
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placeholder: self.options.findPlaceholder,
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width: 192
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})
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.css({float: 'right', margin: '4px'})
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.bindEvent({
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submit: submitFind
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})
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.appendTo(self.$toolbar)
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}
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self.$map = new Ox.Element('div')
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.css({
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left: 0,
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top: self.options.toolbar * 24 + 'px',
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right: 0,
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bottom: self.options.zoombar * 16 + self.options.statusbar * 24 + 'px'
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})
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.appendTo(that);
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if (self.options.zoombar) {
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self.$zoombar = new Ox.Bar({
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size: 16
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})
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.css({
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bottom: self.options.statusbar * 24 + 'px'
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})
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.appendTo(that);
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}
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if (self.options.statusbar) {
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self.$statusbar = new Ox.Bar({
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size: 24
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})
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.css({
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bottom: 0
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})
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.appendTo(that);
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self.$placeNameInput = new Ox.Input({
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placeholder: 'Name',
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width: 96
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})
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//.css({position: 'absolute', left: 4, top: 4})
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.css({float: 'left', margin: '4px 1px 4px 4px'})
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.appendTo(self.$statusbar);
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self.$placeGeonameInput = new Ox.Input({
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placeholder: 'Geoname',
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width: 96
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})
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//.css({position: 'absolute', left: 104, top: 4})
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.css({float: 'left', margin: '4px 1px 4px 4px'})
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.appendTo(self.$statusbar);
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self.$placeButton = new Ox.Button({
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title: 'New Place',
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width: 96
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})
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.css({float: 'right', margin: '4px 4px 4px 2px'})
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.bindEvent({
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click: clickPlaceButton
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})
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.appendTo(self.$statusbar);
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}
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self.$navigationButtons = {
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'center': new Ox.Button({
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title: 'close',
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type: 'image'
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})
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.addClass('OxMapButton')
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.css({
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left: '24px',
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top: '24px'
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}),
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'east': new Ox.Button({
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title: 'right',
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type: 'image'
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})
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.addClass('OxMapButton')
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.css({
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left: '44px',
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top: '24px',
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}),
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'north': new Ox.Button({
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title: 'up',
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type: 'image'
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})
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.addClass('OxMapButton')
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.css({
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left: '24px',
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top: '4px',
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}),
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'south': new Ox.Button({
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title: 'down',
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type: 'image'
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})
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.addClass('OxMapButton')
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.css({
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left: '24px',
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top: '44px',
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}),
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'west': new Ox.Button({
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title: 'left',
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type: 'image'
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})
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.addClass('OxMapButton')
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.css({
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left: '4px',
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top: '24px',
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})
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};
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self.$scaleLabel = new Ox.Label({
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textAlign: 'center',
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title: '...'
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})
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.addClass('OxMapLabel')
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.css({
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right: '4px',
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top: '4px'
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});
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if (!window.googleCallback) {
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window.googleCallback = function() {
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delete window.googleCallback;
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initMap();
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};
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$.getScript('http://maps.google.com/maps/api/js?callback=googleCallback&sensor=false');
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} else {
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(function interval() {
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window.google ? initMap() : setTimeout(interval, 100);
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}());
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}
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function addPlaceToMap(place) {
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// via find, click, or new place button
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var exists = false;
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if (!place) {
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var bounds = self.map.getBounds(),
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center = self.map.getCenter(),
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southwest = new google.maps.LatLngBounds(
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bounds.getSouthWest(), center
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).getCenter(),
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northeast = new google.maps.LatLngBounds(
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center, bounds.getNorthEast()
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).getCenter(),
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place = new Ox.MapPlace({
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countryCode: '',
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editable: true,
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geoname: '',
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id: '_' + Ox.uid(), // fixme: stupid
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lat: center.lat(),
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lng: center.lng(),
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map: that,
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name: '',
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south: southwest.lat(),
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west: southwest.lng(),
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north: northeast.lat(),
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east: northeast.lng()
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});
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}
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Ox.forEach(self.places, function(p, i) {
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if (place.bounds.equals(p.bounds)) {
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place = p;
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exists = true;
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return false;
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}
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});
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if (!exists) {
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self.resultPlace && self.resultPlace.removeElement();
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self.resultPlace = place;
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place.add();
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}
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selectPlace(place.id);
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}
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function addPlaceToPlaces() {
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var place = getSelectedPlace();
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if (self.options.selected == place.id) {
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self.options.selected = place.id.substr(1);
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}
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place.id = place.id.substr(1); // fixme: NOT SAFE!
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place.name = self.$placeNameInput.value();
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place.geoname = self.$placeGeonameInput.value();
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place.countryCode = Ox.getCountryCode(place.geoname);
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place.marker.update();
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self.places.push(place);
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self.resultPlace = null;
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that.triggerEvent('addplace', place)
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Ox.print('SSSS', self.options.selected)
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}
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function boundsChanged() {
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setScale();
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self.boundsChanged = true;
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}
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function canContain(outerBounds, innerBounds) {
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var outerSpan = outerBounds.toSpan(),
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innerSpan = innerBounds.toSpan();
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return outerSpan.lat() > innerSpan.lat() &&
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outerSpan.lng() > innerSpan.lng();
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}
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function centerChanged() {
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self.center = self.map.getCenter();
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self.centerChanged = true;
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}
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function changeZoom(event, data) {
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self.map.setZoom(data.value);
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}
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function clickMap(event) {
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Ox.print('Ox.Map clickMap')
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if (self.options.clickable/* && !editing()*/) {
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getPlaceByLatLng(event.latLng, self.map.getBounds(), function(place) {
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if (place) {
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addPlaceToMap(place);
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//selectPlace(place.id);
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} else {
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selectPlace(null);
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}
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});
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}
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}
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function clickPlaceButton() {
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var place = getSelectedPlace(),
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title = self.$placeButton.options('title');
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if (title == 'New Place') {
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addPlaceToMap();
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} else if (title == 'Add Place') {
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addPlaceToPlaces();
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} else if (title == 'Remove Place') {
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}
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}
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function constructZoomInput() {
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|
|
|
|
Ox.print('constructZoomInput', self.minZoom, self.maxZoom)
|
|
|
|
|
if (self.options.zoombar) {
|
|
|
|
|
self.$zoomInput && self.$zoomInput.removeElement();
|
|
|
|
|
self.$zoomInput = new Ox.Range({
|
|
|
|
|
arrows: true,
|
|
|
|
|
max: self.maxZoom,
|
|
|
|
|
min: self.minZoom,
|
|
|
|
|
size: that.width(),
|
|
|
|
|
thumbSize: 32,
|
|
|
|
|
thumbValue: true,
|
|
|
|
|
value: self.map.getZoom()
|
|
|
|
|
})
|
|
|
|
|
.bindEvent({
|
|
|
|
|
change: changeZoom
|
|
|
|
|
})
|
|
|
|
|
.appendTo(self.$zoombar);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function editing() {
|
|
|
|
|
var place = getSelectedPlace();
|
|
|
|
|
return place && place.editing;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getElevation(point, callback) {
|
|
|
|
|
// fixme: unused
|
|
|
|
|
if (arguments.length == 1) {
|
|
|
|
|
callback = point;
|
|
|
|
|
point = self.map.getCenter();
|
|
|
|
|
}
|
|
|
|
|
self.elevationService.getElevationForLocations({
|
|
|
|
|
locations: [point]
|
|
|
|
|
}, function(data) {
|
|
|
|
|
callback(data.elevation);
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getMapHeight() {
|
|
|
|
|
return self.options.height -
|
|
|
|
|
self.options.statusbar * 24 -
|
|
|
|
|
self.options.toolbar * 24 -
|
|
|
|
|
self.options.zoombar * 16;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getMapType() {
|
|
|
|
|
return self.options.labels ? 'HYBRID' : 'SATELLITE'
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getMaxZoom(point, callback) {
|
|
|
|
|
if (arguments.length == 1) {
|
|
|
|
|
callback = point;
|
|
|
|
|
point = self.map.getCenter();
|
|
|
|
|
}
|
|
|
|
|
self.maxZoomService.getMaxZoomAtLatLng(point, function(data) {
|
|
|
|
|
callback(data.status == 'OK' ? data.zoom : null);
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getMinZoom() {
|
|
|
|
|
return 0;
|
|
|
|
|
return Math.ceil(
|
|
|
|
|
Ox.log(self.mapHeight / Ox.MAP_TILE_SIZE, 2)
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getPlaceById(id) {
|
|
|
|
|
var place = Ox.getObjectById(self.places, id);
|
|
|
|
|
if (!place && self.resultPlace && self.resultPlace.id == id) {
|
|
|
|
|
place = self.resultPlace;
|
|
|
|
|
}
|
|
|
|
|
Ox.print('getPlaceById', id, place)
|
|
|
|
|
return place;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getPlaceByLatLng(latlng, bounds, callback) {
|
|
|
|
|
Ox.print('ll b', latlng, bounds)
|
|
|
|
|
var callback = arguments.length == 3 ? callback : bounds,
|
|
|
|
|
bounds = arguments.length == 3 ? bounds : null;
|
|
|
|
|
self.geocoder.geocode({
|
|
|
|
|
latLng: latlng
|
|
|
|
|
}, function(results, status) {
|
|
|
|
|
Ox.print('results', results)
|
|
|
|
|
var length = results.length;
|
|
|
|
|
if (status == google.maps.GeocoderStatus.OK) {
|
|
|
|
|
if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
|
|
|
|
|
if (bounds) {
|
|
|
|
|
Ox.forEach(results.reverse(), function(result, i) {
|
|
|
|
|
if (
|
|
|
|
|
i == length - 1 ||
|
|
|
|
|
canContain(bounds, result.geometry.bounds || result.geometry.viewport)
|
|
|
|
|
) {
|
|
|
|
|
callback(new Ox.MapPlace(parseGeodata(results[i])));
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
} else {
|
|
|
|
|
callback(new Ox.MapPlace(parseGeodata(results[0])));
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
callback(null);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
//Ox.print('geocode failed:', status);
|
|
|
|
|
callback(null);
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getPlaceByName(name, callback) {
|
|
|
|
|
self.geocoder.geocode({
|
|
|
|
|
address: name
|
|
|
|
|
}, function(results, status) {
|
|
|
|
|
if (status == google.maps.GeocoderStatus.OK) {
|
|
|
|
|
if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
|
|
|
|
|
Ox.print('GEOCODER RESULT', results[0])
|
|
|
|
|
callback(new Ox.MapPlace(parseGeodata(results[0])));
|
|
|
|
|
} else {
|
|
|
|
|
callback(null);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
Ox.print('geocode failed:', status);
|
|
|
|
|
callback(null);
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getPositionByName(name) {
|
|
|
|
|
var position = -1;
|
|
|
|
|
Ox.forEach(self.options.places, function(place, i) {
|
|
|
|
|
if (place.name == name) {
|
|
|
|
|
position = i;
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
return position;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getSelectedMarker() {
|
|
|
|
|
// needed in case self.options.selected
|
|
|
|
|
// is changed from outside
|
|
|
|
|
var id = null;
|
|
|
|
|
if (self.resultPlace && self.resultPlace.selected) {
|
|
|
|
|
id = self.resultPlace.id;
|
|
|
|
|
} else {
|
|
|
|
|
Ox.forEach(self.places, function(place) {
|
|
|
|
|
if (place.selected) {
|
|
|
|
|
id = place.id;
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
return id;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function getSelectedPlace() {
|
|
|
|
|
return self.options.selected ?
|
|
|
|
|
getPlaceById(self.options.selected) : null;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function initMap() {
|
|
|
|
|
var mapBounds;
|
|
|
|
|
|
|
|
|
|
updateFormElements();
|
|
|
|
|
|
|
|
|
|
self.elevationService = new google.maps.ElevationService();
|
|
|
|
|
self.geocoder = new google.maps.Geocoder();
|
|
|
|
|
self.maxZoomService = new google.maps.MaxZoomService();
|
|
|
|
|
self.places = [];
|
|
|
|
|
self.options.places.forEach(function(place, i) {
|
|
|
|
|
var bounds = new google.maps.LatLngBounds(
|
|
|
|
|
new google.maps.LatLng(place.south, place.west),
|
|
|
|
|
new google.maps.LatLng(place.north, place.east)
|
|
|
|
|
);
|
|
|
|
|
if (Ox.isUndefined(place.id)) {
|
|
|
|
|
place.id = Ox.uid();
|
|
|
|
|
}
|
|
|
|
|
mapBounds = i == 0 ? bounds : mapBounds.union(bounds);
|
|
|
|
|
});
|
|
|
|
|
self.center = mapBounds ? mapBounds.getCenter() : new google.maps.LatLng(0, 0);
|
|
|
|
|
self.zoom = 1; // fixme: should depend on height
|
|
|
|
|
that.map = self.map = new google.maps.Map(self.$map.$element[0], {
|
|
|
|
|
center: self.center,
|
|
|
|
|
disableDefaultUI: true,
|
|
|
|
|
disableDoubleClickZoom: true,
|
|
|
|
|
mapTypeId: google.maps.MapTypeId[getMapType()],
|
|
|
|
|
zoom: self.zoom
|
|
|
|
|
});
|
|
|
|
|
google.maps.event.addListener(self.map, 'bounds_changed', boundsChanged);
|
|
|
|
|
google.maps.event.addListener(self.map, 'center_changed', centerChanged);
|
|
|
|
|
google.maps.event.addListener(self.map, 'click', clickMap);
|
|
|
|
|
google.maps.event.addListener(self.map, 'idle', mapChanged);
|
|
|
|
|
google.maps.event.addListener(self.map, 'zoom_changed', zoomChanged);
|
|
|
|
|
google.maps.event.addListenerOnce(self.map, 'tilesloaded', tilesLoaded);
|
|
|
|
|
mapBounds && self.map.fitBounds(mapBounds);
|
|
|
|
|
/*
|
|
|
|
|
setTimeout(function() {
|
|
|
|
|
}, 1000);
|
|
|
|
|
*/
|
|
|
|
|
self.options.places.forEach(function(place, i) {
|
|
|
|
|
self.places[i] = new Ox.MapPlace(Ox.extend({
|
|
|
|
|
map: that
|
|
|
|
|
}, place))/*.add()*/;
|
|
|
|
|
});
|
|
|
|
|
google.maps.event.trigger(self.map, 'resize');
|
|
|
|
|
//that.gainFocus();
|
|
|
|
|
that.triggerEvent('load');
|
|
|
|
|
function tilesLoaded() {
|
|
|
|
|
// fixme: can add earlier, use don't replace map contents option
|
|
|
|
|
Ox.forEach(self.$navigationButtons, function(button) {
|
|
|
|
|
button.appendTo(self.$map);
|
|
|
|
|
});
|
|
|
|
|
self.$scaleLabel.appendTo(self.$map);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function mapChanged() {
|
|
|
|
|
// gets called after panning or zooming
|
|
|
|
|
Ox.print('mapChanged');
|
|
|
|
|
var bounds;
|
|
|
|
|
if (self.boundsChanged) {
|
|
|
|
|
bounds = self.map.getBounds();
|
|
|
|
|
self.places.sort(function(a, b) {
|
|
|
|
|
var sort = {
|
|
|
|
|
a: a.selected ? Infinity :
|
|
|
|
|
(bounds.contains(a.center) ? a.size : -Infinity),
|
|
|
|
|
b: b.selected ? Infinity :
|
|
|
|
|
(bounds.contains(b.center) ? b.size : -Infinity),
|
|
|
|
|
};
|
|
|
|
|
return sort.b - sort.a;
|
|
|
|
|
}).forEach(function(place, i) {
|
|
|
|
|
if (i < self.options.markers && !place.visible) {
|
|
|
|
|
place.add();
|
|
|
|
|
} else if (i >= self.options.markers && place.visible) {
|
|
|
|
|
place.remove();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
self.boundsChanged = false;
|
|
|
|
|
}
|
|
|
|
|
if (self.centerChanged) {
|
|
|
|
|
getMaxZoom(function(zoom) {
|
|
|
|
|
if (zoom != self.maxZoom) {
|
|
|
|
|
self.maxZoom = zoom;
|
|
|
|
|
if (self.map.getZoom() > zoom) {
|
|
|
|
|
self.map.setZoom(zoom);
|
|
|
|
|
}
|
|
|
|
|
constructZoomInput();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
self.centerChanged = false;
|
|
|
|
|
}
|
|
|
|
|
if (self.zoomChanged) {
|
|
|
|
|
self.zoomChanged = false;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function pan(x, y) {
|
|
|
|
|
self.map.panBy(x * self.$map.width() / 2, y * self.$map.height() / 2);
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
function parseGeodata(data) {
|
|
|
|
|
var bounds = data.geometry.bounds || data.geometry.viewport,
|
|
|
|
|
place = {
|
|
|
|
|
components: data.address_components,
|
|
|
|
|
countryCode: getCountryCode(data.address_components),
|
|
|
|
|
east: bounds.getNorthEast().lng(),
|
|
|
|
|
editable: self.options.editable,
|
|
|
|
|
fullGeoname: getFullGeoname(data.address_components),
|
|
|
|
|
geoname: data.formatted_address,
|
|
|
|
|
id: '_' + Ox.uid(),
|
|
|
|
|
map: that,
|
|
|
|
|
name: data.formatted_address.split(', ')[0],
|
|
|
|
|
north: bounds.getNorthEast().lat(),
|
|
|
|
|
south: bounds.getSouthWest().lat(),
|
|
|
|
|
types: data.types.map(function(type) {
|
|
|
|
|
return Ox.toTitleCase(type.replace(/_/g, ' '));
|
|
|
|
|
}),
|
|
|
|
|
west: bounds.getSouthWest().lng()
|
|
|
|
|
};
|
|
|
|
|
function getCountryCode(components) {
|
|
|
|
|
countryCode = '';
|
|
|
|
|
Ox.forEach(components, function(component) {
|
|
|
|
|
if (component.types.indexOf('country') > -1) {
|
|
|
|
|
countryCode = component.short_name;
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
return countryCode;
|
|
|
|
|
}
|
|
|
|
|
function getFullGeoname(components) {
|
|
|
|
|
var country = false;
|
|
|
|
|
return components.map(function(component, i) {
|
|
|
|
|
var name = component.long_name;
|
|
|
|
|
if (i && components[i - 1].types.indexOf('country') > -1) {
|
|
|
|
|
country = true;
|
|
|
|
|
}
|
|
|
|
|
return !country && (
|
|
|
|
|
i == 0 || name != components[i - 1].long_name
|
|
|
|
|
) ? name : null;
|
|
|
|
|
}).join(', ')
|
|
|
|
|
}
|
|
|
|
|
return place;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function pressEnter() {
|
|
|
|
|
var place = getSelectedPlace();
|
|
|
|
|
if (place) {
|
|
|
|
|
if (place.editing) {
|
|
|
|
|
place.submit();
|
|
|
|
|
} else {
|
|
|
|
|
place.edit();
|
|
|
|
|
}
|
|
|
|
|
} else if (self.resultPlace) {
|
|
|
|
|
selectPlace(self.resultPlace.id)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function pressEscape() {
|
|
|
|
|
var place = getSelectedPlace();
|
|
|
|
|
if (place) {
|
|
|
|
|
if (place.editing) {
|
|
|
|
|
place.cancel();
|
|
|
|
|
} else {
|
|
|
|
|
selectPlace(null);
|
|
|
|
|
}
|
|
|
|
|
} else if (self.resultPlace) {
|
|
|
|
|
self.resultPlace.remove();
|
|
|
|
|
self.resultPlace = null;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function removePlace(id) {
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function reset() {
|
|
|
|
|
//Ox.print(self.map.getZoom(), self.zoom);
|
|
|
|
|
self.map.getZoom() == self.zoom ?
|
|
|
|
|
self.map.panTo(self.center) :
|
|
|
|
|
self.map.fitBounds(self.bounds);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
function resizeMap() {
|
|
|
|
|
/*
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Ox.print('resizeMap', self.options.width, self.options.height);
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var center = self.map.getCenter();
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self.mapHeight = getMapHeight();
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self.minZoom = getMinZoom();
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that.css({
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height: self.options.height + 'px',
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width: self.options.width + 'px'
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});
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self.$map.css({
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height: self.mapHeight + 'px',
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width: self.options.width + 'px'
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});
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google.maps.event.trigger(self.map, 'resize');
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self.map.setCenter(center);
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*/
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}
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function selectPlace(id) {
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var place,
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selected = getSelectedMarker();
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Ox.print('Ox.Map selectPlace()', id, selected);
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if (id != selected) {
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place = getPlaceById(selected);
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place && place.deselect();
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place = getPlaceById(id);
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place && place.select();
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self.options.selected = id;
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setStatus();
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that.triggerEvent('selectplace', place);
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}
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};
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function getMetersPerPixel() {
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var mapWidth = self.$map.width(),
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span = self.map.getBounds().toSpan().lng();
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if (span >= 360) {
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span = 360 * mapWidth / Ox.MAP_TILE_SIZE;
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}
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return span * Ox.getMetersPerDegree(self.map.getCenter().lat()) / mapWidth;
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}
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function setScale() {
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var metersPerPixel = getMetersPerPixel();
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Ox.forEach(self.scaleMeters, function(meters) {
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var scaleWidth = Math.round(meters / metersPerPixel);
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if (scaleWidth <= 256) {
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self.$scaleLabel
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.options({
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title: '\u2190 ' + (
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meters > 1000 ? Ox.formatNumber(meters / 1000) + ' k' : meters + ' '
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) + 'm \u2192'
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})
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.css({
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width: (scaleWidth - 10) + 'px'
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})
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return false;
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}
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});
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}
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function setStatus() {
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Ox.print('setStatus()', self.options.selected)
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var disabled, place, title;
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if (self.options.statusbar) {
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place = getSelectedPlace();
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if (place) {
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title = place.id[0] == '_' ? 'Add Place' : 'Remove Place';
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} else {
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title = 'New Place';
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}
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disabled = place && !place.editable;
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self.$placeNameInput.options({
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disabled: disabled,
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value: place ? place.name : ''
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});
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self.$placeGeonameInput.options({
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disabled: disabled,
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value: place ? place.geoname : ''
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});
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self.$placeButton.options({
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disabled: disabled,
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title: title
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});
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}
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Ox.print('STATUS DONE');
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}
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function submitFind(event, data) {
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that.findPlace(data.value, function(place) {
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setStatus(place);
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});
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}
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function toggleLabels() {
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self.options.labels = !self.options.labels
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self.map.setMapTypeId(google.maps.MapTypeId[getMapType()]);
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self.$labelsButton.options({
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title: self.$labelsButton.options('title') == 'Show Labels' ?
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'Hide Labels' : 'Show Labels'
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|
|
});
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}
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function undo() {
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|
Ox.print('Map undo')
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|
var place = getSelectedPlace();
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place.editing && place.undo();
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}
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function updateFormElements() {
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var width = that.width();
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self.$zoomInput && constructZoomInput();
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self.$placeNameInput.options({
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width: Math.floor((width - 112) / 2)
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});
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self.$placeGeonameInput.options({
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width: Math.ceil((width - 112) / 2)
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});
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}
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function zoom(z) {
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|
self.map.setZoom(self.map.getZoom() + z);
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|
}
|
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function zoomChanged() {
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|
var zoom = self.map.getZoom();
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|
if (zoom < self.minZoom) {
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|
self.map.setZoom(self.minZoom);
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|
} else if (self.maxZoom && zoom > self.maxZoom) {
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|
|
self.map.setZoom(self.maxZoom);
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|
} else {
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|
self.zoomChanged = true;
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|
|
self.$zoomInput && self.$zoomInput.options({value: zoom});
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|
that.triggerEvent('zoom', {
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|
|
value: zoom
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|
});
|
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|
|
}
|
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|
}
|
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function zoomToPlace() {
|
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|
|
Ox.print('zoomToPlace')
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|
|
if (self.options.selected !== null) {
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|
|
self.map.fitBounds(getPlaceById(self.options.selected).bounds);
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|
}
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}
|
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self.onChange = function(key, value) {
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|
/*if (key == 'height' || key == 'width') {
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|
|
resizeMap();
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|
|
} else */if (key == 'places') {
|
|
|
|
|
loadPlaces();
|
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|
|
} else if (key == 'selected') {
|
|
|
|
|
selectPlace(value);
|
|
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|
|
} else if (key == 'type') {
|
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|
|
}
|
|
|
|
|
};
|
|
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|
|
that.getKey = function() {
|
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|
|
var key = null;
|
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|
|
if (self.shiftKey) {
|
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|
|
key = 'shift'
|
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|
|
} else if (self.metaKey) {
|
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|
|
key = 'meta'
|
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|
|
}
|
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|
|
return key;
|
|
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|
|
}
|
|
|
|
|
|
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|
|
that.editPlace = function() {
|
|
|
|
|
getPlaceById(self.options.selected).edit();
|
|
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|
|
return that;
|
|
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|
|
}
|
|
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|
|
|
|
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|
|
that.findPlace = function(name, callback) {
|
|
|
|
|
getPlaceByName(name, function(place) {
|
|
|
|
|
if (place) {
|
|
|
|
|
addPlaceToMap(place);
|
|
|
|
|
self.map.fitBounds(place.bounds);
|
|
|
|
|
}
|
|
|
|
|
callback(place);
|
|
|
|
|
});
|
|
|
|
|
};
|
|
|
|
|
|
|
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|
|
that.panToPlace = function() {
|
|
|
|
|
Ox.print('panToPlace:', self.options.selected)
|
|
|
|
|
var place = getSelectedPlace();
|
|
|
|
|
place && self.map.panTo(place.center);
|
|
|
|
|
return that;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
that.removePlace = function(id) {
|
|
|
|
|
return that;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
that.resizeMap = function() {
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
Ox.print('resizeMap', self.options.width, self.options.height);
|
|
|
|
|
var center = self.map.getCenter();
|
|
|
|
|
self.mapHeight = getMapHeight();
|
|
|
|
|
self.minZoom = getMinZoom();
|
|
|
|
|
that.css({
|
|
|
|
|
height: self.options.height + 'px',
|
|
|
|
|
width: self.options.width + 'px'
|
|
|
|
|
});
|
|
|
|
|
self.$map.css({
|
|
|
|
|
height: self.mapHeight + 'px',
|
|
|
|
|
width: self.options.width + 'px'
|
|
|
|
|
});
|
|
|
|
|
google.maps.event.trigger(self.map, 'resize');
|
|
|
|
|
self.map.setCenter(center);
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
Ox.print('Ox.Map.resizeMap()');
|
|
|
|
|
var center = self.map.getCenter();
|
|
|
|
|
self.options.height = that.$element.height();
|
|
|
|
|
self.options.width = that.$element.width();
|
|
|
|
|
Ox.print(self.options.width, self.options.height)
|
|
|
|
|
self.$map.css({
|
|
|
|
|
height: self.mapHeight + 'px',
|
|
|
|
|
width: self.options.width + 'px'
|
|
|
|
|
});
|
|
|
|
|
google.maps.event.trigger(self.map, 'resize');
|
|
|
|
|
self.map.setCenter(center);
|
|
|
|
|
self.options.zoombar && self.$zoomInput.options({
|
|
|
|
|
size: self.options.width
|
|
|
|
|
});
|
|
|
|
|
*/
|
|
|
|
|
updateFormElements();
|
|
|
|
|
google.maps.event.trigger(self.map, 'resize');
|
|
|
|
|
return that;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
that.zoomToPlace = function() {
|
|
|
|
|
Ox.print('zoomToPlace')
|
|
|
|
|
var place = getSelectedPlace();
|
|
|
|
|
place && self.map.fitBounds(place.bounds);
|
|
|
|
|
return that;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
that.zoom = function(value) {
|
|
|
|
|
self.map.setZoom(value);
|
|
|
|
|
return that;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
return that;
|
|
|
|
|
|
|
|
|
|
};
|
