2d7669782e63b5c7ab6220f0108e84befff71967.svn-base
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var imagemarkerlayer;
var TPBZInitLonlatX=12946456.7792577;
var TPBZInitLonlatY = 4865942.27950318;
var TPBZPopupArr = [];
var TPBZMarkArr = [new OpenLayers.LonLat(12946456.7792577, 4865942.27950318),
new OpenLayers.LonLat(11582793.0170401, 3587377.91450212),
new OpenLayers.LonLat(12064806.412175, 2590952.8464552),
new OpenLayers.LonLat(12130484.911743, 4070503.79627404)];
var TPBZMarkPopupIMGSrc = ["beijing.png", "chengdu.png", "nanning.png", "xian.png"];
var TPBZDialogFlag = false;
function ImgMarkerDisplay() {
if (!TPBZDialogFlag) {
clearImgMarker();
clearTPBZDialog();
var lonlat = new OpenLayers.LonLat(TPBZInitLonlatX, TPBZInitLonlatY);
map.setCenter(lonlat, 3);
//添加“删除标注和Popup”的弹出框
var sb = '<div id="TPBZdialog" class="easyui-dialog" title="图片标注" style="left:900px;top:100px;width:220px; height: 140px;padding: 5px;overflow:hidden;" resizable="true">'
+ '<div id="ImgMarkTPBZ" class="itembox">' +
' 选择图片：' +
' <select id="ImgMarkTPBZType" onchange="changeTPBZImg(this.value)" >' +
' <option value="marker-red.png">图片1</option>' +
' <option value="marker-green.png">图片2</option>' +
' <option value="marker-blue.png">图片3</option>' +
' <option value="marker-gold.png">图片4</option>' +
'</select>' +
'<img style="padding-left:10px;padding-top:4px;" id="imgMarkTPBZSrc" src="' + pix+"$$tools$$/"+ toolIdIM + '/lib/images/marker-red.png" />' +
' </div>'
+ '<div id="toolspanelIM">'
+ '<button class="functionButton" onclick="addIMGMarkTPBZ()">添加标注</button>'
+ '<button class="functionButton" onclick="clearImgMarker()">清除标注</button>'
+ '</div></div>';
$("#main").append(sb);
$("#TPBZdialog").dialog({ closed: false, onClose: function () {
clearImgMarker();
TPBZDialogFlag = false;
}
});
TPBZDialogFlag = true;
} else {
$("#TPBZdialog").dialog("close");
}
}
//添加图片标注
function addIMGMarkTPBZ() {
var imgURL = $("#imgMarkTPBZSrc").attr("src");
if (imagemarkerlayer==null) {
imagemarkerlayer = new OpenLayers.Layer.Markers("sampleML");
map.addLayer(imagemarkerlayer);
}
if (TPBZMarkArr) {
for (var i = 0; i < TPBZMarkArr.length; i++) {
var html = '<div style="width:220px;height:110px;"><img style="width:100%;height:100%" src="' + pix+"$$tools$$/"+ toolIdIM + '/lib/images/' + TPBZMarkPopupIMGSrc[i] + '" /></div>';
var lonlat = TPBZMarkArr[i];
marker = new OpenLayers.Marker(lonlat, new OpenLayers.Icon(imgURL, new OpenLayers.Size(30, 30), new OpenLayers.Pixel(-(25 / 2), -25)));
imagemarkerlayer.addMarker(marker);
var popup = TPBZCreatePopup(lonlat, html, null);
TPBZPopupArr.push(popup);
marker.index = i;
popup.index = i;
marker.events.register('mousedown', marker, function (evt) {
var tmark = evt.object;
TPBZPopupArr[tmark.index].toggle();
});
}
}
}
//创建popup层
function TPBZCreatePopup(logxy, context, callback) {
var popup = new OpenLayers.Popup.NestFramedCloud(null, logxy, new OpenLayers.Size(220, 110), context, null, true, null); // (null, logxy, new OpenLayers.Size(220, 110), null, context, true, moPopupCloseCallBack);
map.addPopup(popup);
popup.hide();
return popup;
}
//选中图片时显示出该图片
function changeTPBZImg(val) {
var imgURL = pix + '$$tools$$/' + toolIdIM + '/lib/images/' + val;
$("#imgMarkTPBZSrc").attr("src",imgURL);
}
//清除结果
function clearImgMarker() {
var layer = map.getLayersByName("sampleML");
if (layer[0]) {
clearImgMarbox();
map.removeLayer(imagemarkerlayer);
imagemarkerlayer = null;
}
TPBZPopupArr = [];
}
//删除气泡弹出框
function clearImgMarbox() {
if (TPBZPopupArr) {
if (TPBZPopupArr.length>0) {
for (var i = 0; i < TPBZPopupArr.length;i++ ) {
map.removePopup(TPBZPopupArr[i]);
}
}
TPBZPopupArr = null;
}
}
//删除弹出框
function clearTPBZDialog() {
var divobj = $("#TPBZdialog");
if (divobj[0]) {
divobj.remove();
}
}