git.gag.com Git - sw/motorsim/blob - src/com/billkuker/rocketry/motorsim/io/HTMLExporter.java

   1 package com.billkuker.rocketry.motorsim.io;\r
   2 \r
   3 import java.io.OutputStream;\r
   4 import java.io.PrintWriter;\r
   5 import java.lang.reflect.InvocationTargetException;\r
   6 import java.lang.reflect.Method;\r
   7 import java.net.URLEncoder;\r
   8 import java.text.DecimalFormat;\r
   9 import java.text.NumberFormat;\r
  10 import java.util.Iterator;\r
  11 \r
  12 import javax.measure.quantity.Duration;\r
  13 import javax.measure.quantity.Force;\r
  14 import javax.measure.quantity.Quantity;\r
  15 import javax.measure.unit.SI;\r
  16 import javax.measure.unit.Unit;\r
  17 \r
  18 import org.jscience.physics.amount.Amount;\r
  19 \r
  20 import com.billkuker.rocketry.motorsim.Burn;\r
  21 import com.billkuker.rocketry.motorsim.BurnSummary;\r
  22 import com.billkuker.rocketry.motorsim.GraphSimplifier;\r
  23 import com.billkuker.rocketry.motorsim.RocketScience;\r
  24 \r
  25 public class HTMLExporter {\r
  26         static final int WIDTH=400;\r
  27         static final int HEIGHT=200;\r
  28 \r
  29         @SuppressWarnings("deprecation")\r
  30         private static String encode(String s) {\r
  31                 return URLEncoder.encode(s).replace("%B2", "%C2%B2");\r
  32         }\r
  33 \r
  34         private static <X extends Quantity, Y extends Quantity> String toChart(\r
  35                         final Unit<X> xUnit, final Unit<Y> yUnit, final Object source,\r
  36                         final String method, final Iterator<Amount<X>> domain, String title)\r
  37                         throws SecurityException, NoSuchMethodException,\r
  38                         IllegalArgumentException, IllegalAccessException,\r
  39                         InvocationTargetException {\r
  40                 NumberFormat nf = new DecimalFormat("#.##");\r
  41                 Method f = source.getClass().getMethod(method, Amount.class);\r
  42 \r
  43                 double xMin = 0, xMax = 0;\r
  44                 double yMin = 0, yMax = 0;\r
  45 \r
  46                 StringBuffer xVals = new StringBuffer();\r
  47                 StringBuffer yVals = new StringBuffer();\r
  48 \r
  49                 while (domain.hasNext()) {\r
  50                         Amount<X> aX = domain.next();\r
  51                         double x = aX.doubleValue(xUnit);\r
  52                         @SuppressWarnings("unchecked")\r
  53                         double y = ((Amount<Y>) f.invoke(source, aX)).doubleValue(yUnit);\r
  54                         xMin = x < xMin ? x : xMin;\r
  55                         xMax = x > xMax ? x : xMax;\r
  56                         yMin = y < yMin ? y : yMin;\r
  57                         yMax = y > yMax ? y : yMax;\r
  58 \r
  59                         xVals.append(nf.format(x));\r
  60                         xVals.append(",");\r
  61                         yVals.append(nf.format(y));\r
  62                         yVals.append(",");\r
  63                 }\r
  64                 xVals.deleteCharAt(xVals.length() - 1);\r
  65                 yVals.deleteCharAt(yVals.length() - 1);\r
  66 \r
  67                 // Get the non-preferred Y Unit\r
  68                 Unit<Y> yUnit2 = RocketScience.UnitPreference.SI\r
  69                                 .getPreferredUnit(yUnit);\r
  70                 // if ( yUnit2.equals(yUnit) )\r
  71                 yUnit2 = RocketScience.UnitPreference.NONSI.getPreferredUnit(yUnit);\r
  72                 double y2Min, y2Max;\r
  73                 y2Min = Amount.valueOf(yMin, yUnit).doubleValue(yUnit2);\r
  74                 y2Max = Amount.valueOf(yMax, yUnit).doubleValue(yUnit2);\r
  75 \r
  76                 // Get the non-preferred X Unit\r
  77                 Unit<X> xUnit2 = RocketScience.UnitPreference.SI\r
  78                                 .getPreferredUnit(xUnit);\r
  79                 // if ( xUnit2.equals(xUnit) )\r
  80                 xUnit2 = RocketScience.UnitPreference.NONSI.getPreferredUnit(xUnit);\r
  81                 double x2Min, x2Max;\r
  82                 x2Min = Amount.valueOf(xMin, xUnit).doubleValue(xUnit2);\r
  83                 x2Max = Amount.valueOf(xMax, xUnit).doubleValue(xUnit2);\r
  84 \r
  85                 boolean x2 = !xUnit.equals(xUnit2);\r
  86                 boolean y2 = x2 || !yUnit.equals(yUnit2);\r
  87 \r
  88                 StringBuffer sb = new StringBuffer();\r
  89                 sb.append("<img src='");\r
  90                 sb.append("http://chart.apis.google.com/chart?chxt=x,x,y,y"\r
  91                                 + (y2 ? ",r,r" : "") + (x2 ? ",t,t" : "")\r
  92                                 + "&chs="+WIDTH+"x"+HEIGHT+"&cht=lxy&chco=3072F3");\r
  93                 sb.append("&chds=" + nf.format(xMin) + "," + nf.format(xMax) + ","\r
  94                                 + nf.format(yMin) + "," + nf.format(yMax));\r
  95                 sb.append("&chxr=" + "0," + nf.format(xMin) + "," + nf.format(xMax)\r
  96                                 + "|2," + nf.format(yMin) + "," + nf.format(yMax));\r
  97                 if (y2)\r
  98                         sb.append("|4," + nf.format(y2Min) + "," + nf.format(y2Max));\r
  99                 if (x2)\r
 100                         sb.append("|6," + nf.format(x2Min) + "," + nf.format(x2Max));\r
 101                 sb.append("&chd=t:" + xVals.toString() + "|" + yVals.toString());\r
 102                 sb.append("&chxl=1:|" + encode(xUnit.toString()) + "|3:|"\r
 103                                 + encode(yUnit.toString()));\r
 104                 if (y2)\r
 105                         sb.append("|5:|" + encode(yUnit2.toString()));\r
 106                 if (x2)\r
 107                         sb.append("|7:|" + encode(xUnit2.toString()));\r
 108                 sb.append("&chxp=1,50|3,50");\r
 109                 if (y2)\r
 110                         sb.append("|5,50");\r
 111                 if (x2)\r
 112                         sb.append("|7,50");\r
 113                 if ( title != null )\r
 114                         sb.append("&chtt=" + title);\r
 115                 sb.append("' width='"+WIDTH+"' height='"+HEIGHT+"' alt='" + title + "' />");\r
 116 \r
 117                 return sb.toString();\r
 118         }\r
 119 \r
 120         public static void export(Burn b, OutputStream os) throws Exception {\r
 121                 PrintWriter out = new PrintWriter(os);\r
 122 \r
 123                 BurnSummary bs = new BurnSummary(b);\r
 124                 \r
 125                 out.println("<!--Begin motor " + b.getMotor().getName() + " HTML export from MotorSim-->");\r
 126                 out.print("<table class='motor' style='text-align: left; border: 1px solid black'>");\r
 127 \r
 128                 out.print("<tr>");\r
 129                 out.print("<th colspan='6' class='title'>" + b.getMotor().getName() + "</th>");\r
 130                 out.print("</tr>");\r
 131 \r
 132                 out.print("<tr class='summary'>");\r
 133 \r
 134                 out.print("<th>Rating:</th>");\r
 135                 out.print("<td>" + bs.getRating() + "</td>");\r
 136                 \r
 137                 \r
 138                 out.print("<th>Max Pressure:</th>");\r
 139                 out.print("<td>"\r
 140                                 + RocketScience.ammountToRoundedString(bs.maxPressure())\r
 141                                 + "</td>");\r
 142 \r
 143                 out.print("</tr>");\r
 144                 \r
 145                 \r
 146                 out.print("<tr class='summary'>");\r
 147                 \r
 148                 out.print("<th>Total Impulse:</th>");\r
 149                 out.print("<td>"\r
 150                                 + RocketScience.ammountToRoundedString(bs.totalImpulse())\r
 151                                 + "</td>");\r
 152                 \r
 153                 \r
 154                 out.print("<th>Specific Impulse:</th>");\r
 155                 out.print("<td>"\r
 156                                 + RocketScience.ammountToRoundedString(bs.specificImpulse())\r
 157                                 + "</td>");\r
 158                 out.print("</tr>");\r
 159                 \r
 160                 out.print("<tr class='summary'>");\r
 161                 \r
 162                 out.print("<th>Max Thrust:</th>");\r
 163                 out.print("<td>"\r
 164                                 + RocketScience.ammountToRoundedString(bs.maxThrust())\r
 165                                 + "</td>");\r
 166                 \r
 167                 out.print("<th>Volume Loading:</th>");\r
 168                 out.print("<td>"\r
 169                                 + (int)(bs.getVolumeLoading()*100)\r
 170                                 + "%</td>");\r
 171                 out.print("</tr>");\r
 172                 \r
 173                 out.print("<tr class='summary'>");\r
 174                 \r
 175                 out.print("<th>Average Thrust:</th>");\r
 176                 out.print("<td>"\r
 177                                 + RocketScience.ammountToRoundedString(bs.averageThrust())\r
 178                                 + "</td>");\r
 179                 out.print("<th>Fuel Mass:</th>");\r
 180                 out.print("<td>"\r
 181                                 + RocketScience.ammountToRoundedString(bs.getPropellantMass())\r
 182                                 + "</td>");\r
 183 \r
 184                 out.print("</tr>");\r
 185                 \r
 186 \r
 187                 out.print("<tr>");\r
 188                 out.print("<td colspan='4' class='thrust'>");\r
 189                 GraphSimplifier<Duration, Force> thrust = new GraphSimplifier<Duration, Force>(\r
 190                                 b, "thrust", b.getData().keySet().iterator());\r
 191 \r
 192                 out.print(toChart(SI.SECOND, SI.NEWTON, thrust, "value", thrust\r
 193                                 .getDomain().iterator(), null));\r
 194                 out.print("</td>");\r
 195                 /*\r
 196                 out.print("<td colspan='3' class='pressure'>");\r
 197                 GraphSimplifier<Duration, Pressure> pressure = new GraphSimplifier<Duration, Pressure>(\r
 198                                 b, "pressure", b.getData().keySet().iterator());\r
 199 \r
 200                 out.print(toChart(SI.SECOND,\r
 201                                 javax.measure.unit.SI.MEGA(javax.measure.unit.SI.PASCAL),\r
 202                                 pressure, "value", pressure.getDomain().iterator(), "Pressure"));\r
 203 \r
 204                 out.print("</td>");\r
 205                 */\r
 206                 out.print("</tr>");\r
 207                 /*\r
 208                 out.print("<tr>");\r
 209                 out.print("<th colspan='3'>.ENG File</th>");\r
 210                 out.print("<th colspan='3'>MotorSim File</th>");\r
 211                 out.print("</tr>");\r
 212                 out.print("<tr>");\r
 213                 out.print("<td colspan='3'>");\r
 214                 out.print("<textarea>");\r
 215                 out.flush();\r
 216                 os.flush();\r
 217                 ENGExporter.export(b, os);\r
 218                 os.flush();\r
 219                 out.print("</textarea>");\r
 220                 out.print("</td>");\r
 221                 out.print("<td colspan='3'>");\r
 222                 out.print("<textarea>");\r
 223                 out.print(MotorIO.writeMotor(b.getMotor()).replace("<", "&lt;").replace(">", "&gt;"));\r
 224                 out.print("</textarea>");\r
 225                 out.print("</td>");\r
 226                 out.print("</tr>");\r
 227                 */\r
 228                 out.print("</table>");\r
 229 \r
 230                 out.println("\n<!--End motor " + b.getMotor().getName() + "-->");\r
 231                 out.flush();\r
 232                 out.close();\r
 233         }\r
 234 \r
 235 }\r