Subversion Repositories Applications.papyrus

Rev

Rev 1372 | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1372 Rev 1422
1 
/*
 1 
/*
2 
	Copyright (c) 2004-2006, The Dojo Foundation
 2 
	Copyright (c) 2004-2006, The Dojo Foundation
3 
	All Rights Reserved.
 3 
	All Rights Reserved.
4 
 
 4 
 
5 
	Licensed under the Academic Free License version 2.1 or above OR the
 5 
	Licensed under the Academic Free License version 2.1 or above OR the
6 
	modified BSD license. For more information on Dojo licensing, see:
 6 
	modified BSD license. For more information on Dojo licensing, see:
7 
 
 7 
 
8 
		http://dojotoolkit.org/community/licensing.shtml
 8 
		http://dojotoolkit.org/community/licensing.shtml
9 
*/
 9 
*/
- 
 
 10 
 
- 
 
 11 
 
10 
 
 12 
 
11 
dojo.provide("dojo.widget.YahooMap");
 13 
dojo.provide("dojo.widget.YahooMap");
12 
dojo.require("dojo.event.*");
 14 
dojo.require("dojo.event.*");
13 
dojo.require("dojo.math");
 15 
dojo.require("dojo.math");
14 
dojo.require("dojo.widget.*");
 16 
dojo.require("dojo.widget.*");
15 
dojo.require("dojo.widget.HtmlWidget");
 17 
dojo.require("dojo.widget.HtmlWidget");
16 
(function () {
 18 
(function () {
17 
	var yappid = djConfig["yAppId"] || djConfig["yahooAppId"] || "dojotoolkit";
 19 
	var yappid = djConfig["yAppId"] || djConfig["yahooAppId"] || "dojotoolkit";
18 
	if (!dojo.hostenv.post_load_) {
 20 
	if (!dojo.hostenv.post_load_) {
19 
		if (yappid == "dojotoolkit") {
 21 
		if (yappid == "dojotoolkit") {
20 
			dojo.debug("please provide a unique Yahoo App ID in djConfig.yahooAppId when using the map widget");
 22 
			dojo.debug("please provide a unique Yahoo App ID in djConfig.yahooAppId when using the map widget");
21 
		}
 23 
		}
22 
		var tag = "<scr" + "ipt src='http://api.maps.yahoo.com/ajaxymap?v=3.0&appid=" + yappid + "'></scri" + "pt>";
 24 
		var tag = "<scr" + "ipt src='http://api.maps.yahoo.com/ajaxymap?v=3.0&appid=" + yappid + "'></scri" + "pt>";
23 
		if (!dj_global["YMap"]) {
 25 
		if (!dj_global["YMap"]) {
24 
			document.write(tag);
 26 
			document.write(tag);
25 
		}
 27 
		}
26 
	} else {
 28 
	} else {
27 
		dojo.debug("cannot initialize map system after the page has been loaded! Please either manually include the script block provided by Yahoo in your page or require() the YahooMap widget before onload has fired");
 29 
		dojo.debug("cannot initialize map system after the page has been loaded! Please either manually include the script block provided by Yahoo in your page or require() the YahooMap widget before onload has fired");
28 
	}
 30 
	}
29 
})();
 31 
})();
30 
dojo.widget.defineWidget("dojo.widget.YahooMap", dojo.widget.HtmlWidget, function () {
 32 
dojo.widget.defineWidget("dojo.widget.YahooMap", dojo.widget.HtmlWidget, function () {
31 
	this.map = null;
 33 
	this.map = null;
32 
	this.datasrc = "";
 34 
	this.datasrc = "";
33 
	this.data = [];
 35 
	this.data = [];
34 
	this.width = 0;
 36 
	this.width = 0;
35 
	this.height = 0;
 37 
	this.height = 0;
36 
	this.controls = ["zoomlong", "maptype", "pan"];
 38 
	this.controls = ["zoomlong", "maptype", "pan"];
37 
}, {isContainer:false, templatePath:null, templateCssPath:null, findCenter:function (aPts) {
 39 
}, {isContainer:false, templatePath:null, templateCssPath:null, findCenter:function (aPts) {
38 
	var start = new YGeoPoint(37, -90);
 40 
	var start = new YGeoPoint(37, -90);
39 
	if (aPts.length == 0) {
 41 
	if (aPts.length == 0) {
40 
		return start;
 42 
		return start;
41 
	}
 43 
	}
42 
	var minLat, maxLat, minLon, maxLon, cLat, cLon;
 44 
	var minLat, maxLat, minLon, maxLon, cLat, cLon;
43 
	minLat = maxLat = aPts[0].Lat;
 45 
	minLat = maxLat = aPts[0].Lat;
44 
	minLon = maxLon = aPts[0].Lon;
 46 
	minLon = maxLon = aPts[0].Lon;
45 
	for (var i = 0; i < aPts.length; i++) {
 47 
	for (var i = 0; i < aPts.length; i++) {
46 
		minLat = Math.min(minLat, aPts[i].Lat);
 48 
		minLat = Math.min(minLat, aPts[i].Lat);
47 
		maxLat = Math.max(maxLat, aPts[i].Lat);
 49 
		maxLat = Math.max(maxLat, aPts[i].Lat);
48 
		minLon = Math.min(minLon, aPts[i].Lon);
 50 
		minLon = Math.min(minLon, aPts[i].Lon);
49 
		maxLon = Math.max(maxLon, aPts[i].Lon);
 51 
		maxLon = Math.max(maxLon, aPts[i].Lon);
50 
	}
 52 
	}
51 
	cLat = dojo.math.round((minLat + maxLat) / 2, 6);
 53 
	cLat = dojo.math.round((minLat + maxLat) / 2, 6);
52 
	cLon = dojo.math.round((minLon + maxLon) / 2, 6);
 54 
	cLon = dojo.math.round((minLon + maxLon) / 2, 6);
53 
	return new YGeoPoint(cLat, cLon);
 55 
	return new YGeoPoint(cLat, cLon);
54 
}, setControls:function () {
 56 
}, setControls:function () {
55 
	var methodmap = {maptype:"addTypeControl", pan:"addPanControl", zoomlong:"addZoomLong", zoomshort:"addZoomShort"};
 57 
	var methodmap = {maptype:"addTypeControl", pan:"addPanControl", zoomlong:"addZoomLong", zoomshort:"addZoomShort"};
56 
	var c = this.controls;
 58 
	var c = this.controls;
57 
	for (var i = 0; i < c.length; i++) {
 59 
	for (var i = 0; i < c.length; i++) {
58 
		var controlMethod = methodmap[c[i].toLowerCase()];
 60 
		var controlMethod = methodmap[c[i].toLowerCase()];
59 
		if (this.map[controlMethod]) {
 61 
		if (this.map[controlMethod]) {
60 
			this.map[controlMethod]();
 62 
			this.map[controlMethod]();
61 
		}
 63 
		}
62 
	}
 64 
	}
63 
}, parse:function (table) {
 65 
}, parse:function (table) {
64 
	this.data = [];
 66 
	this.data = [];
65 
	var h = table.getElementsByTagName("thead")[0];
 67 
	var h = table.getElementsByTagName("thead")[0];
66 
	if (!h) {
 68 
	if (!h) {
67 
		return;
 69 
		return;
68 
	}
 70 
	}
69 
	var a = [];
 71 
	var a = [];
70 
	var cols = h.getElementsByTagName("td");
 72 
	var cols = h.getElementsByTagName("td");
71 
	if (cols.length == 0) {
 73 
	if (cols.length == 0) {
72 
		cols = h.getElementsByTagName("th");
 74 
		cols = h.getElementsByTagName("th");
73 
	}
 75 
	}
74 
	for (var i = 0; i < cols.length; i++) {
 76 
	for (var i = 0; i < cols.length; i++) {
75 
		var c = cols[i].innerHTML.toLowerCase();
 77 
		var c = cols[i].innerHTML.toLowerCase();
76 
		if (c == "long") {
 78 
		if (c == "long") {
77 
			c = "lng";
 79 
			c = "lng";
78 
		}
 80 
		}
79 
		a.push(c);
 81 
		a.push(c);
80 
	}
 82 
	}
81 
	var b = table.getElementsByTagName("tbody")[0];
 83 
	var b = table.getElementsByTagName("tbody")[0];
82 
	if (!b) {
 84 
	if (!b) {
83 
		return;
 85 
		return;
84 
	}
 86 
	}
85 
	for (var i = 0; i < b.childNodes.length; i++) {
 87 
	for (var i = 0; i < b.childNodes.length; i++) {
86 
		if (!(b.childNodes[i].nodeName && b.childNodes[i].nodeName.toLowerCase() == "tr")) {
 88 
		if (!(b.childNodes[i].nodeName && b.childNodes[i].nodeName.toLowerCase() == "tr")) {
87 
			continue;
 89 
			continue;
88 
		}
 90 
		}
89 
		var cells = b.childNodes[i].getElementsByTagName("td");
 91 
		var cells = b.childNodes[i].getElementsByTagName("td");
90 
		var o = {};
 92 
		var o = {};
91 
		for (var j = 0; j < a.length; j++) {
 93 
		for (var j = 0; j < a.length; j++) {
92 
			var col = a[j];
 94 
			var col = a[j];
93 
			if (col == "lat" || col == "lng") {
 95 
			if (col == "lat" || col == "lng") {
94 
				o[col] = parseFloat(cells[j].innerHTML);
 96 
				o[col] = parseFloat(cells[j].innerHTML);
95 
			} else {
 97 
			} else {
96 
				o[col] = cells[j].innerHTML;
 98 
				o[col] = cells[j].innerHTML;
97 
			}
 99 
			}
98 
		}
 100 
		}
99 
		this.data.push(o);
 101 
		this.data.push(o);
100 
	}
 102 
	}
101 
}, render:function () {
 103 
}, render:function () {
102 
	var pts = [];
 104 
	var pts = [];
103 
	var d = this.data;
 105 
	var d = this.data;
104 
	for (var i = 0; i < d.length; i++) {
 106 
	for (var i = 0; i < d.length; i++) {
105 
		var pt = new YGeoPoint(d[i].lat, d[i].lng);
 107 
		var pt = new YGeoPoint(d[i].lat, d[i].lng);
106 
		pts.push(pt);
 108 
		pts.push(pt);
107 
		var icon = d[i].icon || null;
 109 
		var icon = d[i].icon || null;
108 
		if (icon) {
 110 
		if (icon) {
109 
			icon = new YImage(icon);
 111 
			icon = new YImage(icon);
110 
		}
 112 
		}
111 
		var m = new YMarker(pt, icon);
 113 
		var m = new YMarker(pt, icon);
112 
		if (d[i].description) {
 114 
		if (d[i].description) {
113 
			m.addAutoExpand("<div>" + d[i].description + "</div>");
 115 
			m.addAutoExpand("<div>" + d[i].description + "</div>");
114 
		}
 116 
		}
115 
		this.map.addOverlay(m);
 117 
		this.map.addOverlay(m);
116 
	}
 118 
	}
117 
	var c = this.findCenter(pts);
 119 
	var c = this.findCenter(pts);
118 
	var z = this.map.getZoomLevel(pts);
 120 
	var z = this.map.getZoomLevel(pts);
119 
	this.map.drawZoomAndCenter(c, z);
 121 
	this.map.drawZoomAndCenter(c, z);
120 
}, initialize:function (args, frag) {
 122 
}, initialize:function (args, frag) {
121 
	if (!YMap || !YGeoPoint) {
 123 
	if (!YMap || !YGeoPoint) {
122 
		dojo.raise("dojo.widget.YahooMap: The Yahoo Map script must be included in order to use this widget.");
 124 
		dojo.raise("dojo.widget.YahooMap: The Yahoo Map script must be included in order to use this widget.");
123 
	}
 125 
	}
124 
	if (this.datasrc) {
 126 
	if (this.datasrc) {
125 
		this.parse(dojo.byId(this.datasrc));
 127 
		this.parse(dojo.byId(this.datasrc));
126 
	} else {
 128 
	} else {
127 
		if (this.domNode.getElementsByTagName("table")[0]) {
 129 
		if (this.domNode.getElementsByTagName("table")[0]) {
128 
			this.parse(this.domNode.getElementsByTagName("table")[0]);
 130 
			this.parse(this.domNode.getElementsByTagName("table")[0]);
129 
		}
 131 
		}
130 
	}
 132 
	}
131 
}, postCreate:function () {
 133 
}, postCreate:function () {
132 
	while (this.domNode.childNodes.length > 0) {
 134 
	while (this.domNode.childNodes.length > 0) {
133 
		this.domNode.removeChild(this.domNode.childNodes[0]);
 135 
		this.domNode.removeChild(this.domNode.childNodes[0]);
134 
	}
 136 
	}
135 
	if (this.width > 0 && this.height > 0) {
 137 
	if (this.width > 0 && this.height > 0) {
136 
		this.map = new YMap(this.domNode, YAHOO_MAP_REG, new YSize(this.width, this.height));
 138 
		this.map = new YMap(this.domNode, YAHOO_MAP_REG, new YSize(this.width, this.height));
137 
	} else {
 139 
	} else {
138 
		this.map = new YMap(this.domNode);
 140 
		this.map = new YMap(this.domNode);
139 
	}
 141 
	}
140 
	this.setControls();
 142 
	this.setControls();
141 
	this.render();
 143 
	this.render();
142 
}});
 144 
}});
143 
 
 145