Projet

Général

Profil

Révision ed5e83c5

Ajouté par Marc Souviron il y a plus de 10 ans

Amélioration du système de navigation assisté par OSM ou google
Correction d'un bug de non-linéarité sur les panoramas rebouclés (360°)
simplification du style

Voir les différences:

js/utils_osm.js
24 24
	map.addControl(new OpenLayers.Control.ScaleLine({bottomOutUnits: ''}));
25 25
    }
26 26

  
27
    map.addLayer(new OpenLayers.Layer.OSM());
27
    if (typeof base_layers != 'undefined') {
28
	map.addControl(new OpenLayers.Control.LayerSwitcher());
29
	for (var i = 0; i < base_layers.length; i++) {
30
	    map.addLayer(base_layers[i]);
31
	    if (base_layers[i].type == google.maps.MapTypeId.SATELLITE) {
32
		base_layers[i].mapObject.setTilt(0);
33
	    }
34
	}
35
    } else {
36
	map.addLayer(new OpenLayers.Layer.OSM());
37
    }
28 38

  
29 39
    if (typeof contour != 'undefined') contours = [contour];
30 40
    if (typeof contours == 'undefined') contours = new Array;
......
53 63
	map.addLayer(cntr);
54 64
    }
55 65

  
66
    if (typeof ref_line != 'undefined') ref_lines = [ref_line];
67
    if (typeof ref_lines != 'undefined') {
68
	if (typeof def_line_style == 'undefined') def_line_style = {};
69
	var def_ln = {
70
	    width:       def_line_style.width? def_line_style.width:2,
71
	    color:       def_line_style.color? def_line_style.color:'#00F',
72
	    length:      def_line_style.length? def_line_style.length:20000,
73
	    opacity:     def_line_style.opacity? def_line_style.opacity:1}
74
	
75
	var lineLayer = new OpenLayers.Layer.Vector("ref_lines"); 
76
	map.addControl(new OpenLayers.Control.DrawFeature(lineLayer, OpenLayers.Handler.Path));                                     
77
	for (var i = 0; i < ref_lines.length; i++) {
78
	    var ln = ref_lines[i];
79
	    if(isNaN(ln.cap)) {
80
		var pt = {lon: ln.lon2, lat: ln.lat2};
81
	    } else {
82
		var LonLat = new OpenLayers.LonLat(ln.lon1, ln.lat1);
83
		var dist = ln.length? ln.length:def_ln.length;
84
		var pt = OpenLayers.Util.destinationVincenty(LonLat, ln.cap, dist);
85
	    }
86
	    var points = new Array(
87
		new OpenLayers.Geometry.Point(ln.lon1, ln.lat1),
88
		new OpenLayers.Geometry.Point(pt.lon, pt.lat)
89
	    );
90
	    points[0].transform("EPSG:4326", map.getProjectionObject());
91
	    points[1].transform("EPSG:4326", map.getProjectionObject());
92
	    var line = new OpenLayers.Geometry.LineString(points);
93

  
94
	    var style = { 
95
		strokeColor:   ln.color? ln.color:def_ln.color, 
96
		strokeWidth:   ln.width? ln.width:def_ln.width,
97
		strokeOpacity: ln.width? ln.opacity:def_ln.opacity
98
	    };
99

  
100
	    var lineFeature = new OpenLayers.Feature.Vector(line, null, style);
101
	    lineLayer.addFeatures([lineFeature]);
102
	}
103
	map.addLayer(lineLayer);                    
104
    }
105

  
56 106
    if (typeof ref_point != 'undefined') ref_points = [ref_point];
57 107
    if (typeof ref_points != 'undefined') {
58 108
	refpts_layer = new OpenLayers.Layer.Vector("ref_points", {projection: "EPSG:4326"}); 
......
114 164
	}
115 165
	if (typeof zoom == 'undefined') map.zoomToExtent(refpts_layer.getDataExtent());
116 166
    }
117

  
118
    if (typeof ref_line != 'undefined') ref_lines = [ref_line];
119
    if (typeof ref_lines != 'undefined') {
120
	if (typeof def_line_style == 'undefined') def_line_style = {};
121
	var def_ln = {
122
	    width:       def_line_style.width? def_line_style.width:2,
123
	    color:       def_line_style.color? def_line_style.color:'#00F',
124
	    length:      def_line_style.length? def_line_style.length:20000,
125
	    opacity:     def_line_style.opacity? def_line_style.opacity:1}
126
	
127
	var lineLayer = new OpenLayers.Layer.Vector("ref_lines"); 
128
	map.addControl(new OpenLayers.Control.DrawFeature(lineLayer, OpenLayers.Handler.Path));                                     
129
	for (var i = 0; i < ref_lines.length; i++) {
130
	    var ln = ref_lines[i];
131
	    if(isNaN(ln.cap)) {
132
		var pt = {lon: ln.lon2, lat: ln.lat2};
133
	    } else {
134
		var LonLat = new OpenLayers.LonLat(ln.lon1, ln.lat1);
135
		var dist = ln.length? ln.length:def_ln.length;
136
		var pt = OpenLayers.Util.destinationVincenty(LonLat, ln.cap, dist);
137
	    }
138
	    var points = new Array(
139
		new OpenLayers.Geometry.Point(ln.lon1, ln.lat1),
140
		new OpenLayers.Geometry.Point(pt.lon, pt.lat)
141
	    );
142
	    points[0].transform("EPSG:4326", map.getProjectionObject());
143
	    points[1].transform("EPSG:4326", map.getProjectionObject());
144
	    var line = new OpenLayers.Geometry.LineString(points);
145

  
146
	    var style = { 
147
		strokeColor:   ln.color? ln.color:def_ln.color, 
148
		strokeWidth:   ln.width? ln.width:def_ln.width,
149
		strokeOpacity: ln.width? ln.opacity:def_ln.opacity
150
	    };
151

  
152
	    var lineFeature = new OpenLayers.Feature.Vector(line, null, style);
153
	    lineLayer.addFeatures([lineFeature]);
154
	}
155
	map.addLayer(lineLayer);                    
156
    }
157 167
    if (typeof get_lon_lat != 'undefined' && get_lon_lat) {
158 168
	map.events.register("click", map, function(e) {
159 169
	    var position = map.getLonLatFromViewPortPx(e.xy);
160 170
	    position.transform(map.getProjectionObject(), new OpenLayers.Projection("EPSG:4326"));
161
	    alert(position.lon.toFixed(3) + ', ' + position.lat.toFixed(3));
171
	    alert(position.lat.toFixed(5) + ', ' + position.lon.toFixed(5));
162 172
	});
163 173
    }
164 174
}

Formats disponibles : Unified diff