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1 <%@ page contentType="text/html;charset=UTF-8" language="java" %>
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2 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
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3 <html>
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4 <head>
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5 <title>Human Echolocation</title>
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6 <link rel="Stylesheet" type="text/css" media=all href="./StyleSheet.css" />
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7 <link href="StyleSheet.css" rel="stylesheet" type="text/css" />
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8
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9 <!-- no default value for distance -->
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10 <c:choose>
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11 <c:when test="${not empty param.dist}">
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12 <c:set var="dist" value="${param.dist}" />
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13 <c:set var="distSet" value="true" />
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14 </c:when>
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15 <c:otherwise>
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16 <c:set var="distSet" value="false" />
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17 </c:otherwise>
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18 </c:choose>
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19
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20 <!-- Default values for remaining parameters -->
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21 <c:set var="azim" value="0" />
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22 <c:set var="dirweight" value="0.2" />
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23 <c:set var="orient" value="horz" />
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24
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25 <c:if test="${not empty param.azim}">
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26 <c:set var="azim" value="${param.azim}" />
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27 </c:if>
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28 <c:if test="${not empty param.dirweight}">
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29 <c:set var="dirweight" value="${param.dirweight}" />
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30 </c:if>
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31 <c:if test="${not empty param.orient}">
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32 <c:set var="orient" value="${param.orient}" />
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33 </c:if>
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34
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35 </head>
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36
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37 <body>
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38 <form action="index.jsp" method="get">
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39 <div style="text-align: center">
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40 <table width="760" cellpadding="0" cellspacing="0">
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41 <tr>
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42 <td><img src="header_bg.jpg" alt="Header Image Not Found" width="779" height="72" /></td>
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43 </tr>
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44 </table>
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45 <br />
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46
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47 <h1>Human Echolocation WebApp Example Page</h1>
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48
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49 Input parameters:
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50 <br />
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51 Distance (typical value: 0.9):
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52 <input type="text" name="dist" size="8" value="${dist}">
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53 <br />
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54 Azimuth (-17 to +17):
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55 <input type="text" name="azim" size="8" value="${azim}" >
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56 <br />
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57
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58 Orientation:<br>
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59 <div align="left"><br>
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60 <input type="radio" name="orient" value="horz" checked> Horizontal<br>
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61 <input type="radio" name="orient" value="angled"> Angled<br />
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62 </div>
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63
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64
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65 Dirweight ():
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66 <input type="text" name="dirweight" size="8" value="${dirweight}">
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67 <br />
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68 <p class="description">Controls how easy it is to distinguish whether the reflector is to the left or the right (the lower .dirweight is, the easier).</p>
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69
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70 <input type="submit" value="Generate">
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71 <br />
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72
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73 <br />
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74 </div>
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75 </form>
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76
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77 <div class="player">
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78 <c:choose>
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79 <c:when test="${distSet==true}">
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80 <embed src="/echoapp/HumanEcho?dist=<c:out value="${dist}"/>&azim=<c:out value="${azim}"/>&dirweight=<c:out value="${dirweight}"/>&orient=<c:out value="${orient}"/>" type="audio/x-wav"/>
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81 </c:when>
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82 <c:otherwise>
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83 <c:out value="Cowardly refusing to generate a player without distance parameter..."/>
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84 </c:otherwise>
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85 </c:choose>
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86 </div>
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87 <br />
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88
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89 <div class="debug">
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90 <h3>Debug info</h3>
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91 <p>
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92 Distance: <c:out value="${dist}"/>;
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93 Azim: <c:out value="${azim}"/>;
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94 Dirweight: <c:out value="${dirweight}"/>;
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95 Orient: <c:out value="${orient}"/>
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96 </p>
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97 </div>
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98
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99 </body>
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100 </html>
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101
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