MilStdArrow.js
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var vecLayerMAS = null; //矢量要素图层
var drawControlsMAS = null;
var modifyConMAS = null;
var selectControlMAS = null;
var selectFeatureNewMAS = null;
var srcElementMAS = null;
var isMASCheck = false;
function DrawMAS() {
if (!isMASCheck) {
if ($("#MASdialog").attr("id") == undefined)
BuildMASAlert();
else {
$.parser.parse($("#MASdialog")); //局部重新渲染
$("#MASdialog").dialog("open");
}
initMASCtrl();
isMASCheck = true;
}
else {
$("#MASdialog").dialog("close");
}
}
function BuildMASAlert() {
var sb = '<div id="MASdialog" class="easyui-dialog" title="军标绘制" style="left:900px;top:100px;width:270px; height: 460px;padding: 0px" resizable="false">'
+ ' <div class="itembox"><div style="width:110px;margin:7px 0px 5px 2px;float:left"><font size="3" weight="bold" family="微软雅黑">填充颜色：</font></div><div><input id="fillColMAS" onclick=\'OnDocumentClickMAS("fillColMAS")\' type="text" size="6" alt="popColorDlg" style="background-color:#FF9966;" value="#FF9966" readonly="readonly" /></div>'
+' </div>'
+ ' <div class="itembox"><div style="margin:7px 0px 5px 2px;width:110px;float:left"> <font size="3" weight="bold" family="微软雅黑">透明度(0-1)：</font></div><div><input id="fillOpcMAS" type="text" value="1" size="6"/></div></div>'
+ '<div ><div class="itembox"><font size="3" weight="bold" family="微软雅黑"> 绘制图标:</font></div>'
+ '<div class="itembox"><table style= "border:1px dashed gray;" ><tr >'
+ '<td style="border: 1px gray dashed;" ><img src="$$tools$$/' + toolIDMAS + '/img/l10.png"' + ' width="32" height="32" title="简单箭头" style="cursor: pointer;" onclick=\'toggleControlMAS("simpleArrow")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/l11.png"' + ' width="32" height="32" title="双箭头" style="cursor: pointer;" onclick=\'toggleControlMAS("doubleArrow");\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/l1.png"' + ' width="32" height="32" title="直箭头" style="cursor: pointer;" onclick=\'toggleControlMAS("straightArrow")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/sanjiao1.png"' + ' width="32" height="32" title="三角旗" style="cursor: pointer;" onclick=\'toggleControlMAS("TriangleFlag")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/rectflg1.png"' + ' width="32" height="32" title="矩形旗" style="cursor: pointer;" onclick=\'toggleControlMAS("RectFlag")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '</tr>'
+ '<tr style="border:gray 1px dashed;">'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/m5.png"' + ' width="32" height="32" title="波浪旗" style="cursor: pointer;" onclick=\'toggleControlMAS("CurveFlag")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/crossarr1.png"' + ' width="32" height="32" title="十字箭头指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("ArrowCross")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/circleArr1.png"' + ' width="32" height="32" title="圆形尖角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("CircleClosedangle")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/尖角之北1.png"' + ' width="39" height="32" title="尖角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("Closedangle")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';" /></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/double尖角1.png"' + ' width="32" height="32" title="双向尖角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("DoubleClosedangle")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '</tr>'
+ '<tr style="border:gray 1px dashed;">'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/4jiao1.png"' + ' width="32" height="32" title="四角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("Fourstar")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/lingx1.png"' + ' width="32" height="32" title="菱形指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("Rhombus")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/同向1.png"' + ' width="32" height="32" title="同向尖角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("SameDirectionClosedangle")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/三角之北1.png"' + ' width="39" height="32" title="三角指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("Triangle")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';" /></td>'
+ '<td style="border: 1px gray dashed;"><img src="$$tools$$/' + toolIDMAS + '/img/风向1.png"' + ' width="32" height="32" title="风向标指北针" style="cursor: pointer;" onclick=\'toggleControlMAS("Vane")\' onmouseover="this.style.backgroundColor=\'#999A99\';" onmouseout="this.style.backgroundColor=\'\';"/></td>'
+ '</tr>'
+ '</table></div>'
+'<table>'
+ '<tr><td> <button id="Button2MAS" class="functionButton" onclick=\'Button2MAS_onclick()\' >改变大小</button>'
+ '<button id="Button5MAS" class="functionButton" onclick=\'Button5MAS_onclick()\'>拖动图标</button>'
+ '<button id="Button7MAS" class="functionButton" onclick=\'Button7MAS_onclick()\' >删除图标</button></td></tr>'
+ '<tr><td> '
+ '<button id="Submit1MAS" class="functionButton" onclick=\'Submit1MAS_onclick()\'>修改风格</button>'
+ '<button id="Button3MAS" class="functionButton" onclick=\'Button3MAS_onclick()\'>注销绘制</button>'
+ '<button id="claMAS" class="functionButton" onclick=\'ClearGraphicsMAS()\' >清除图形</button></td></tr>'
+ '<tr><td>'
+'<textarea id="tipsJSYA" rows="3" cols="6" style="width:100%">操作提示：设置需要绘制的标绘的颜色和透明度，再选择绘制图标里的类型，在地图上点击绘制，双击结束！</textarea>'
+'</td></tr>'
+ '</table></div>'
+' </div>';
$("#main").append(sb);
$("#MASdialog").dialog({ closed: false, onClose: function () { closeMAS(); } });
}
function ClearGraphicsMAS() {
$("#tipsJSYA").text("提示：清除图形成功！");
if (vecLayerMAS != undefined && vecLayerMAS != null)
vecLayerMAS.removeAllFeatures();
DeactiveControlsMAS();
}
function closeMAS() {
ClearGraphicsMAS();
isMASCheck = false;
}
function initMASCtrl() {
//设置地图初始显示的中心坐标和级别
vecLayerMAS = new OpenLayers.Layer.Vector("VecLayer", { displayInLayerSwitcher: false, visibility: true });
map.addLayer(vecLayerMAS);
drawControlsMAS = {
simpleArrow: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
doubleArrow: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
straightArrow: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
TriangleFlag: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
RectFlag: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
CurveFlag: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
ArrowCross: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
CircleClosedangle: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
Closedangle: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
DoubleClosedangle: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
Fourstar: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
Rhombus: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
SameDirectionClosedangle: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
Triangle: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle),
Vane: new OpenLayers.Control.DrawFeature(vecLayerMAS, Milstd.MilStdPathHandle)
};
for (var key in drawControlsMAS) {
map.addControl(drawControlsMAS[key]);
}
modifyConMAS = new Milstd.ModifyControl(vecLayerMAS);
modifyConMAS.mode = OpenLayers.Control.ModifyFeature.RESHAPE;
map.addControl(modifyConMAS);
selectControlMAS = new OpenLayers.Control.SelectFeature(vecLayerMAS, { multiple: false, box: true });
selectControlMAS.events.register("beforefeaturehighlighted", this, function (e) {
var styObj = MyClone(OpenLayers.Feature.Vector.style['select']);
e.feature.style = styObj;
vecLayerMAS.refresh();
});
selectControlMAS.events.register("featurehighlighted", this, function (e) {
var styObj = MyClone(OpenLayers.Feature.Vector.style['default']);
if (String(document.getElementById("fillColMAS").value) != null && String(document.getElementById("fillColMAS").value) != "") {
styObj.fillColor = String(document.getElementById("fillColMAS").value);
styObj.strokeColor = String(document.getElementById("fillColMAS").value);
}
if (Number(document.getElementById("fillOpcMAS").value) > 0 && Number(document.getElementById("fillOpcMAS").value) <= 1) {
styObj.fillOpacity = Number(document.getElementById("fillOpcMAS").value);
}
e.feature.style = styObj;
vecLayerMAS.refresh();
});
map.addControl(selectControlMAS);
selectFeatureNewMAS = new OpenLayers.Control.SelectFeature(vecLayerMAS, { multiple: false, box: false});
selectFeatureNewMAS.events.register("featurehighlighted", this, function (e) {
deleteFeatures();
});
map.addControl(selectFeatureNewMAS);
}
function deleteFeatures() {
var sel = vecLayerMAS.selectedFeatures;
vecLayerMAS.removeFeatures(vecLayerMAS.selectedFeatures);
}
function MyClone(myObj) {
if (typeof (myObj) != 'object') return myObj;
if (myObj == null) return myObj;
var myNewObj = new Object();
for (var i in myObj)
myNewObj[i] = MyClone(myObj[i]);
return myNewObj;
}
//根据当前选择的绘制选项，切换绘制矢量图形的控件
function toggleControlMAS(element) {
$("#tipsJSYA").text("绘制操作提示：在地图上单击开始绘制，双击结束！");
DeactiveControlsMAS();
// var styObj = MyClone(OpenLayers.Feature.Vector.style['default']);
var styObj = OpenLayers.Feature.Vector.style['default'];
if (String(document.getElementById("fillColMAS").value) != null && String(document.getElementById("fillColMAS").value) != '') {
styObj.fillColor = String(document.getElementById("fillColMAS").value);
}
if (Number(document.getElementById("fillOpcMAS").value) > 0 && Number(document.getElementById("fillOpcMAS").value) <= 1) {
styObj.fillOpacity = Number(document.getElementById("fillOpcMAS").value);
}
if (String(document.getElementById("fillColMAS").value) != null && String(document.getElementById("fillColMAS").value) != '') {
styObj.strokeColor = String(document.getElementById("fillColMAS").value);
}
for (key in drawControlsMAS) {
var control = drawControlsMAS[key];
if (key == "simpleArrow") {
control.handler.setOptions({ graphics: "SimpleArrow",
headHeightFactor: 0.15,
headWidthFactor: 0.4,
neckHeightFactor: 0.75,
neckWidthFactor: 0.1,
tailWidthFactor: 0.1,
hasSwallowTail: true,
swallowTailFactor: 0.5,
curveFitMethod: "curveFitMethod",
featureStyle: styObj
});
}
else if (key == "doubleArrow") {
control.handler.setOptions({ graphics: "DoubleArrow",
headHeightFactor: 0.15,
headWidthFactor: 0.8,
neckHeightFactor: 0.7,
neckWidthFactor: 0.4,
featureStyle: styObj
});
}
else if (key == "straightArrow") {
control.handler.setOptions({ graphics: "SimpleArrow",
headHeightFactor: 0.1,
headWidthFactor: 1.3,
neckHeightFactor: 1.0,
neckWidthFactor: 0.7,
tailWidthFactor: 0.07,
hasSwallowTail: false,
swallowTailFactor: 0,
curveFitMethod: "curveFitMethod",
featureStyle: styObj
});
}
else if (key == "TriangleFlag") {
control.handler.setOptions({ graphics: "TriangleFlag", featureStyle: styObj });
}
else if (key == "RectFlag") {
control.handler.setOptions({ graphics: "RectFlag", featureStyle: styObj });
}
else if (key == "CurveFlag") {
control.handler.setOptions({ graphics: "CurveFlag", featureStyle: styObj });
}
else if (key == "ArrowCross") {
control.handler.setOptions({ graphics: "ArrowCross", featureStyle: styObj });
}
else if (key == "CircleClosedangle") {
control.handler.setOptions({ graphics: "CircleClosedangle", featureStyle: styObj });
}
else if (key == "Closedangle") {
control.handler.setOptions({ graphics: "Closedangle", featureStyle: styObj });
}
else if (key == "DoubleClosedangle") {
control.handler.setOptions({ graphics: "DoubleClosedangle", featureStyle: styObj });
}
else if (key == "Fourstar") {
control.handler.setOptions({ graphics: "Fourstar", featureStyle: styObj });
}
else if (key == "Rhombus") {
control.handler.setOptions({ graphics: "Rhombus", featureStyle: styObj });
}
else if (key == "SameDirectionClosedangle") {
control.handler.setOptions({ graphics: "SameDirectionClosedangle", featureStyle: styObj });
}
else if (key == "Triangle") {
control.handler.setOptions({ graphics: "Triangle", featureStyle: styObj });
}
else if (key == "Vane") {
control.handler.setOptions({ graphics: "Vane", featureStyle: styObj });
}
else {
}
if (element == key) {
control.activate();
}
}
}
//取消矢量图形绘制控件的激活状态
function DeactiveControlsMAS() {
for (key in drawControlsMAS) {
var control = drawControlsMAS[key];
control.deactivate();
}
this.selectControlMAS.deactivate();
this.selectFeatureNewMAS.deactivate();
this.modifyConMAS.deactivate();
}
//修改要素大小
function Button2MAS_onclick() {
$("#tipsJSYA").text("改变大小操作提示：单击选中地图上已绘制出的图形，然后拖动图形上显示出的修改点即可修改图形！");
DeactiveControlsMAS();
modifyConMAS.activate();
modifyConMAS.mode = OpenLayers.Control.ModifyFeature.RESHAPE;
}
//取消空间激活
function Button3MAS_onclick() {
$("#tipsJSYA").text("提示：成功注销绘制状态！");
DeactiveControlsMAS();
}
//拖动要素
function Button5MAS_onclick() {
$("#tipsJSYA").text("拖动要素操作提示：单击选中地图上已绘制出的图形，然后拖动图形上显示出的修改点即可拖动图形！");
DeactiveControlsMAS();
modifyConMAS.activate();
modifyConMAS.mode = OpenLayers.Control.ModifyFeature.DRAG;
}
//删除要素
function Button7MAS_onclick() {
$("#tipsJSYA").text("删除要素操作提示：在地图上单击已绘制的图形即可删除完成！");
DeactiveControlsMAS();
selectFeatureNewMAS.activate();
}
//弹出颜色对话框
function OnDocumentClickMAS() {
//srcElementMAS = event.srcElementMAS;
var srcElementMAS = $("#fillColMAS");
if (srcElementMAS[0].alt == "popColorDlg") {
showColorPicker(document.getElementById('fillColMAS'), document.getElementById('fillColMAS'), funCall);
}
}
/**
* Method: funCall
* 颜色拾取对话框回调函数，实现text的背景色修改
* Parameters:
* Returns:
*/
function funCall() {
$("#fillColMAS")[0].style.background = $("#fillColMAS")[0].value;
}
//修改要素的显示
function Submit1MAS_onclick() {
$("#tipsJSYA").text("修改风格操作提示：选择要修改的颜色或透明度，然后在地图上拉框选中要修改的图形，再在空白区域点击一下即可完成修改！");
DeactiveControlsMAS();
this.selectControlMAS.activate();
}