8e80217e59
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]] Former-commit-id:06a8b51d6dFormer-commit-id:3360eb6c5f
336 lines
No EOL
10 KiB
Text
336 lines
No EOL
10 KiB
Text
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
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pageEncoding="ISO-8859-1"%>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<%
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response.setHeader("Pragma", "no-cache");
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response.setHeader("Cache-Control", "no-cache");
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response.setDateHeader("Expires", 0);
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%>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>ASCII Request</title>
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<STYLE TYPE="text/css">
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h1 {text-align:center}
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table {background-color:silver;border-style:solid;border-color:black;border-width:1}
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td {background-color:white;border-style:solid;border-color:black;border-width:1}
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th {background-color:white;border-style:solid;border-color:black;border-width:1}
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</STYLE>
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</head>
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<body>
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<table align=center>
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<TR><TD><img src="rayAWIPS.jpg" align=middle></TD>
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<TD><H1 style="font-align:center;">
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μEngine Demonstration<BR>
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JScript Script Runner<BR>
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Create Wind Speed Chart</H1>
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<TD><img src="rayAWIPS.jpg" align=middle></TD></TR>
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<TR><TD COLSPAN=3>
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<CENTER>
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This script creates a Wind Speed Chart from a multiple GRIB retrieval.<BR>
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This page shows the entire script.
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</CENTER>
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</TD></TR>
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</table>
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<form method=post action="runAction.jas">
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<input type=hidden name=requesttype value=javascript>
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<input type=hidden name=sortby value=timeobs>
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<table align=center>
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<tr><td colspan=2>
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<textarea name="actionXML" cols="80" rows="22" style="background-color:aqua">
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/* define a class to find winds and generate wind speed grid */
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function GribWinds(plugin,speed) {
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this.plugin = plugin;
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this.speed = speed;
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this.params = new Object();
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this.count = 1;
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this.sortby = "basetime";
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this.query = new TermQuery(this.plugin);
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this.geom = null;
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this.crs = null;
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this.dataURI = null;
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}
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function _executeGWS() {
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var response;
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/* get the U wind grib */
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var query = new TermQuery(this.plugin);
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for (name in this.params) {
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query.addParameter(name,this.params[name]);
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}
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query.addParameter("paramid","U%wind","like");
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query.setCount(this.count);
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query.setSortBy(this.sortby);
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var uResult = query.execute();
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if (uResult.size() == 0) {
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return this.makeError("Query for Wind-U returned 0 results.",this.query);
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}
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/* get the V wind grib */
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var query = new TermQuery(this.plugin);
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for (name in this.params) {
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query.addParameter(name,this.params[name]);
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}
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query.addParameter("paramid","V%wind","like");
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query.setCount(this.count);
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query.setSortBy(this.sortby);
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var vResult = query.execute();
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if (vResult.size() == 0) {
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return this.makeError("Query for Wind-V returned 0 results.",this.query);
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}
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/* read the data from the data store */
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this.geom = uResult.get(0).getGrid().getGridGeom();
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this.crs = uResult.get(0).getGrid().getCrs();
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this.dataURI = uResult.get(0).getDataURI();
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var uFile = new FileIn(this.plugin,uResult.get(0));
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var vFile = new FileIn(this.plugin,vResult.get(0));
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var uData = uFile.execute();
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var vData = vFile.execute();
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/* combine the data into wind speed data */
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var windSpeed = new ConvertWindsData(uData,vData,this.speed);
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return windSpeed.execute();
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}
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/* GWS accessors */
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function _setGWSSortValue(sortValue) {
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this.sortby = sortValue;
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}
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function _setGWSCount(count) {
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this.count = count;
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}
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function _addGWSParameter(name,value) {
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this.params[name] = value;
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}
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function _getGWSGeom() {
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return this.geom;
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}
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function _getGWSCRS () {
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return this.crs;
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}
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function _getGWSDataURI() {
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return this.dataURI;
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}
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/* mapping functions to the GWS object */
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GribWinds.prototype.execute = _executeGWS;
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GribWinds.prototype.addParameter = _addGWSParameter;
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GribWinds.prototype.getGeom = _getGWSGeom;
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GribWinds.prototype.getCRS = _getGWSCRS;
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GribWinds.prototype.getDataURI = _getGWSDataURI;
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GribWinds.prototype.setCount = _setGWSCount;
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GribWinds.prototype.setSortby = _setGWSSortValue;
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GribWinds.prototype.makeError = _makeError;
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/* define a class to generate a image from a GRIB */
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function GribImage(plugin) {
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/* names of things */
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this.plugin = plugin;
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/* grid attributes */
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this.grid = null;
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this.geom = null;
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this.crs = null;
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/* image attributes */
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this.colormap = "GribRGB";
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this.format = "png";
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this.scaleFactor = 3;
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this.reproject = false;
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}
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function _executeGI() {
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var gribMap = new GribMap(this.grib, this.colormap, this.grid, this.geom);
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gribMap.setScaleFactor(this.scaleFactor);
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var imageData = gribMap.execute();
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this.geom = gribMap.getGridGeometry();
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var colorMap = new ColorMapImage(this.colormap, imageData, this.geom);
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var imageOut = null;
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if(this.reproject){
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var reproject = new ReprojectImage(colorMap.execute(), this.geom, this.crs);
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var reprojectedImage = reproject.execute();
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imageOut = new ImageOut(reprojectedImage, this.format, reproject.getGridGeometry());
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}
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else
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{
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imageOut = new ImageOut(colorMap.execute(), this.format,this.geom);
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}
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return imageOut.execute();
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}
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/* setters */
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function _setGIGrid(grid) {
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this.grid = grid;
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}
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function _setGIGeom(geom) {
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this.geom = geom;
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}
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function _setGICrs(crs) {
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this.crs = crs;
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}
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function _setGIColormap(colormap) {
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this.colormap = colormap;
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}
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function _setGIFormat(format) {
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this.format = format;
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}
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function _setGIScaleFactor(scale) {
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this.scaleFactor = scale;
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}
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function _setGIReproject(reproject) {
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this.reproject = reproject;
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}
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/* getters */
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function _getGIGeom() {
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return this.geom;
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}
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function _getGIFormat() {
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return this.format;
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}
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/* map the functions to the class prototype */
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GribImage.prototype.execute = _executeGI;
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GribImage.prototype.setGrid = _setGIGrid;
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GribImage.prototype.setGeom = _setGIGeom;
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GribImage.prototype.getGeom = _getGIGeom;
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GribImage.prototype.setCrs = _setGICrs;
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GribImage.prototype.setColormap = _setGIColormap;
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GribImage.prototype.setFormat = _setGIFormat;
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GribImage.prototype.getFormat = _getGIFormat;
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GribImage.prototype.setScaleFactor = _setGIScaleFactor;
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GribImage.prototype.setReproject = _setGIReproject;
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/* Define the class to perform the analysis */
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function WindSpeedImage() {
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/* names of things */
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this.grib = "grib";
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this.obs = "obs";
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/* query objects */
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this.gQuery = new GribWinds(this.grib,true);
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/* the image creator */
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this.iMaker = new GribImage(this.grib);
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/* the logger */
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this.logger = new SystemLog();
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}
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function _execute() {
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var response;
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/* get the wind speed as a grib */
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var wResult = this.gQuery.execute();
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if (wResult.getClass().getSimpleName() != "FloatDataRecord") {
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this.logger.log("warn","GRIB Winds creation failed.");
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return wResult;
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}
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this.logger.log("info","GRIB Winds creation successful.");
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var geom = this.gQuery.getGeom();
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var crs = this.gQuery.getCRS();
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/* create the derived image */
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this.iMaker.setGrid(wResult);
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this.iMaker.setCrs(crs);
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this.iMaker.setGeom(geom);
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var imageOut = this.iMaker.execute();
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geom = this.iMaker.getGeom();
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var format = this.iMaker.getFormat();
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/* write the image to the file and return the response */
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var fileOut = new FileOut(imageOut, format);
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var writeFile = fileOut.execute();
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var makeResponse = new MakeResponseUri(writeFile,
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null,
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this.gQuery.getDataURI(),
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this.format);
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return makeResponse.execute();
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}
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/* helper methods */
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function _makeError(message,query) {
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var response = new MakeResponseNull(message,query);
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return response.execute();
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}
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/* setters for query objects */
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function _addParameter(name,value) {
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this.gQuery.addParameter(name,value);
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}
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function _addList(name,value) {
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this.gQuery.addParameter(name,value,"in");
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}
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function _setSortValue(sortValue) {
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this.gQuery.setSortby(sortValue);
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}
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function _setCount(count) {
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this.gQuery.setCount(count);
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}
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/* setters for image creation parameters */
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function _setScaleFactor(scale) {
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this.iMaker.setScaleFactor(scale);
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}
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function _reprojectImage(reproject) {
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this.iMaker.setReproject(reproject);
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}
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function _setColorMap(colormap){
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this.iMaker.setColormap(colormap);
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}
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function _setFormat(format){
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this.iMaker.setFormat(format);
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}
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/* mapping functions to the object */
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WindSpeedImage.prototype.execute = _execute;
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WindSpeedImage.prototype.addParameter = _addParameter;
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WindSpeedImage.prototype.addList = _addList;
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WindSpeedImage.prototype.setSortValue = _setSortValue;
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WindSpeedImage.prototype.setCount = _setCount;
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WindSpeedImage.prototype.setScaleFactor = _setScaleFactor;
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WindSpeedImage.prototype.reprojectImage = _reprojectImage;
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WindSpeedImage.prototype.setColorMap = _setColorMap;
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WindSpeedImage.prototype.setFormat = _setFormat;
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WindSpeedImage.prototype.makeError = _makeError;
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var runner = new WindSpeedImage();
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/* setup the basic grib queries */
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runner.addParameter("levelinfo","10.0_m");
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runner.addParameter("forecasttime","0");
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runner.addParameter("gridid",212);
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runner.setSortValue("basetime");
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runner.setCount(1);
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/* set image properties */
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runner.setColorMap("GribRGB");
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runner.setFormat("png");
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runner.setScaleFactor(3.0);
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/* execute the script */
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runner.execute();
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</textarea>
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</td></tr>
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<tr><th colspan=2><em>Enter Values for Message</em></th></tr>
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<tr><td><B>Name:</B></td>
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<td><input type=text name=name value="JS Request"></td></tr>
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</td></td>
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<tr><td><B>Action:</B></td><td>
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<input type=radio name=function value=validate disabled>Validate
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<input type=radio name=function value=subscribe disabled>Subscribe
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<input type=radio name=function value=execute checked>Execute</tr>
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</td></tr></table>
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<br>
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<div align=center>
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<input type="submit" value="Get Report">
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<input type=reset>
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Timeout:
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<select name=receiveTime>
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<option value=60000>1 minute
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<option value=120000>2 minutes
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<option value=180000>3 minutes
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<option value=240000 selected>4 minutes
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<option value=300000>5 minutes
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<option value=360000>6 minutes
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<option value=420000>7 minutes
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<option value=480000>8 minutes
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<option value=540000>9 minutes
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<option value=600000>10 minutes
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</select>
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</div>
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</form>
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</body>
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</html> |