// aimsBuffer.js /* * JavaScript template file for ArcIMS HTML Viewer * dependent on aimsXML.js, ArcIMSparam.js, aimsCommon.js, aimsMap.js, * aimsLayers.js, aimsDHTML.js * aimsClick.js, aimsNavigation.js, * aimsIdentify.js, aimsSelect.js, and aimsQuery.js */ aimsBufferPresent=true; var drawTargetLayer = false; var bufferTargetLayer = ""; var bufferTargetLayerIndex = 0; var bufferDistance = 5.0; var bufferSmoothEdges = 0.01; var getBufferedData = false; /* *************************************************************************************** Buffer functions *************************************************************************************** */ function writeBufferForm() { if (useTextFrame) { var Win1 = parent.TextFrame; Win1.document.open(); var t = "parent.MapFrame"; } else { var Win1 = open("","QueryWindow","width=575,height=150,scrollbars=yes,resizable=yes"); var t = "opener"; if (parent.MapFrame!=null) t = "opener.parent.MapFrame"; } Win1.document.writeln(''); Win1.document.writeln(' '); Win1.document.writeln(''); Win1.document.writeln(''); Win1.document.writeln('

'); Win1.document.close(); } // buffer around selected features function bufferIt() { hideLayer("measureBox"); //alert("Function not yet enabled."); showBuffer=true; sendMapXML(); } function addBufferToMap() { var buffString = ""; bufferSmoothEdges = bufferDistance /100; //bufferSmoothEdges = mapScaleFactor; //if (bufferSmoothEdges>2) bufferSmoothEdges = 2; if (drawTargetLayer) { buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; var tlType = LayerType[bufferTargetLayerIndex]; if (tlType=="point") { buffString += '\n'; } else if (tlType=="line") { buffString += '\n'; } else { buffString += '\n'; } buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; //buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; //alert(buffString); return buffString; } function writeQueryBufferXML() { if (swapSelectFields) { selectFields=selFieldList[bufferTargetLayerIndex]; } var targetLayerType = LayerType[bufferTargetLayerIndex]; //var lidx = (layerCount-1-ActiveLayerIndex); var theString = '\n\n\n'; theString += '\n'; //theString += '\n'; theString += '\n'; theString += '\n'; theString += '\n'; theString += '\n'; //theString += '\n'; theString += '\n'; if (useLimitExtent) { // keep this within the limitExtent theString += '\n'; theString += '\n'; theString += '\n'; } theString += '\n'; theString += ''; theString += ''; theString += ''; //alert("writeQueryXML()\nQuery XML Request:\n" + theString); return theString; } // add buffer stuff to Map XML request /*function addBufferToMap() { var buffString = ""; bufferSmoothEdges = bufferDistance /100; //bufferSmoothEdges = mapScaleFactor; //if (bufferSmoothEdges>2) bufferSmoothEdges = 2; if (selectionMode==1) { if (drawTargetLayer) { buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; var tlType = LayerType[bufferTargetLayerIndex]; if (tlType=="point") { buffString += '\n'; } else if (tlType=="line") { buffString += '\n'; } else { buffString += '\n'; } buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; } else if ((selectionMode==2) ||(selectionMode==3)){ if (drawTargetLayer) { buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; if (useLimitExtent) { // keep this within the limitExtent buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; } buffString += '\n'; // select rectangle or shape buffString += '\n'; if (selectionMode==2) { buffString += '\n'; } else { if (clickType==2) { buffString += '\n\n'; } else if (clickType==3) { buffString += '\n\n'; } else { buffString += '\n'; } for (var i=0;i\n'; } if (clickType==3) { //buffString += '\n'; buffString += '\n\n'; } else if (clickType==2) { buffString += '\n\n'; } else { buffString += '\n'; } } buffString += '\n'; buffString += '\n'; buffString += '\n'; var tlType = LayerType[bufferTargetLayerIndex]; if (tlType=="point") { buffString += '\n'; } else if (tlType=="line") { buffString += '\n'; } else { buffString += '\n'; } buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; if (selectionMode==2) { buffString += '\n'; } else { if (clickType==2) { buffString += '\n\n'; } else if (clickType==3) { buffString += '\n\n'; } else { buffString += '\n'; } for (var i=0;i\n'; } if (clickType==3) { //buffString += '\n'; buffString += '\n\n'; } else if (clickType==2) { buffString += '\n\n'; } else { buffString += '\n'; } } buffString += '\n'; if (useLimitExtent) { // keep this within the limitExtent buffString += '\n'; buffString += '\n'; buffString += '\n'; } buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; buffString += '\n'; } else { // buffer a user shape // not implemented } return buffString; }*/