git.gag.com Git - sw/motorsim/blob - src/com/billkuker/rocketry/motorsim/grain/GrainPanel.java

   1 package com.billkuker.rocketry.motorsim.grain;\r
   2 \r
   3 import java.awt.BorderLayout;\r
   4 import java.awt.Color;\r
   5 import java.awt.Dimension;\r
   6 import java.awt.Graphics;\r
   7 import java.awt.Graphics2D;\r
   8 import java.awt.Rectangle;\r
   9 import java.awt.geom.AffineTransform;\r
  10 import java.text.NumberFormat;\r
  11 \r
  12 import javax.measure.quantity.Area;\r
  13 import javax.measure.quantity.Length;\r
  14 import javax.measure.quantity.Volume;\r
  15 import javax.measure.unit.SI;\r
  16 import javax.swing.JFrame;\r
  17 import javax.swing.JLabel;\r
  18 import javax.swing.JPanel;\r
  19 import javax.swing.JSlider;\r
  20 import javax.swing.JSplitPane;\r
  21 import javax.swing.event.ChangeEvent;\r
  22 import javax.swing.event.ChangeListener;\r
  23 \r
  24 import org.jscience.physics.amount.Amount;\r
  25 \r
  26 import com.billkuker.rocketry.motorsim.Grain;\r
  27 import com.billkuker.rocketry.motorsim.visual.Chart;\r
  28 \r
  29 public class GrainPanel extends JPanel {\r
  30         private static final long serialVersionUID = 1L;\r
  31         private Amount<Length> displayedRegression = Amount.valueOf(0, SI.MILLIMETER);\r
  32         private JLabel l = new JLabel();\r
  33         private Chart<Length,Area> area;\r
  34         Chart<Length, Volume> volume;\r
  35         private XC xc;\r
  36         private SL sl;\r
  37         private Grain grain;\r
  38         \r
  39         public GrainPanel(Grain g){\r
  40                 super(new BorderLayout());\r
  41 \r
  42                 grain = g;\r
  43 \r
  44                 try {\r
  45 \r
  46                         area = new Chart<Length, Area>(\r
  47                                         SI.MILLIMETER,\r
  48                                         SI.MILLIMETER.pow(2).asType(Area.class),\r
  49                                         grain,\r
  50                                         "surfaceArea");\r
  51                         area.setDomain(area.new IntervalDomain(Amount.valueOf(0, SI.MILLIMETER), grain.webThickness()));\r
  52                         \r
  53                         volume = new Chart<Length, Volume>(\r
  54                                         SI.MILLIMETER,\r
  55                                         SI.MILLIMETER.pow(3).asType(Volume.class),\r
  56                                         grain,\r
  57                                         "volume");\r
  58                         volume.setDomain(volume.new IntervalDomain(Amount.valueOf(0, SI.MILLIMETER), grain.webThickness()));\r
  59 \r
  60                         area.setMaximumSize(new Dimension(200,100));\r
  61                         volume.setMaximumSize(new Dimension(200,100));\r
  62                         \r
  63 \r
  64                 } catch (ClassCastException e) {\r
  65                         // TODO Auto-generated catch block\r
  66                         e.printStackTrace();\r
  67                 } catch (NoSuchMethodException e) {\r
  68                         // TODO Auto-generated catch block\r
  69                         e.printStackTrace();\r
  70                 }\r
  71                 \r
  72                 \r
  73                 JSplitPane charts = new JSplitPane(JSplitPane.VERTICAL_SPLIT, area, volume);\r
  74                 charts.setDividerLocation(.5);\r
  75                 charts.setResizeWeight(.5);\r
  76                 \r
  77                 JPanel left = new JPanel(new BorderLayout());\r
  78                 \r
  79                 if ( grain instanceof Grain.Graphical){\r
  80                         add(xc = new XC((Grain.Graphical)grain), BorderLayout.CENTER);\r
  81                         left.add(xc);\r
  82                 }\r
  83                 left.add(l, BorderLayout.NORTH);\r
  84                 left.add( sl = new SL(), BorderLayout.SOUTH);\r
  85         \r
  86                 add(new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, left, charts));\r
  87 \r
  88         }\r
  89         \r
  90         public void setDisplayedRegression( Amount<Length> r ){\r
  91                 displayedRegression = r;\r
  92                 \r
  93                 NumberFormat nf = NumberFormat.getInstance();\r
  94                 nf.setMaximumFractionDigits(2);\r
  95                 l.setText("Regression: " + nf.format(displayedRegression.doubleValue(SI.MILLIMETER)) + "mm");\r
  96                 \r
  97                 area.mark(displayedRegression);\r
  98                 volume.mark(displayedRegression);\r
  99                 if ( xc != null )\r
 100                         xc.repaint();\r
 101         }\r
 102         \r
 103         private class XC extends JPanel{\r
 104                 private static final long serialVersionUID = 1L;\r
 105                 Grain.Graphical grain;\r
 106                 public XC(Grain.Graphical g){\r
 107                         setMinimumSize(new Dimension(440,250));\r
 108                         grain = g;\r
 109                 }\r
 110                 public void paint(Graphics g){\r
 111                         super.paint(g);\r
 112                         Graphics2D g2d = (Graphics2D)g;\r
 113                         g2d.translate(10, 30);\r
 114                         /*\r
 115                         grain.draw(g2d, displayedRegression );\r
 116                         */\r
 117                         \r
 118                         {\r
 119                                 AffineTransform t = g2d.getTransform();\r
 120                                 java.awt.geom.Area unburnt = grain.getCrossSection(Amount.valueOf(0, SI.MILLIMETER));\r
 121                                 \r
 122                                 Rectangle bounds = unburnt.getBounds();\r
 123                                 g2d.scale(200 / bounds.getWidth(), 200 / bounds.getHeight());\r
 124                                 g2d.translate(-bounds.getX(), -bounds.getY());\r
 125         \r
 126                                 //Draw the fuel that is left\r
 127                                 java.awt.geom.Area burning = grain.getCrossSection(displayedRegression);\r
 128                                 g2d.setColor(Color.RED);\r
 129                                 g2d.fill(burning);\r
 130                                 //Draw the fuel that is left\r
 131                                 java.awt.geom.Area left = grain.getCrossSection(displayedRegression.plus(grain.webThickness().divide(30)));\r
 132                                 g2d.setColor(Color.GRAY);\r
 133                                 g2d.fill(left);\r
 134                                 //Draw the outline of the unburnt grain\r
 135                                 g2d.setColor(Color.BLACK);\r
 136                                 g2d.draw(unburnt);\r
 137                                 //untranslate\r
 138                                 g2d.setTransform(t);\r
 139                         }\r
 140                         {\r
 141                                 AffineTransform t = g2d.getTransform();\r
 142                                 java.awt.geom.Area unburnt = grain.getSideView(Amount.valueOf(0, SI.MILLIMETER));\r
 143                                 \r
 144                                 Rectangle bounds = unburnt.getBounds();\r
 145                                 g2d.translate(220, 0);\r
 146                                 \r
 147                                 double max = bounds.getWidth();\r
 148                                 if ( bounds.getHeight() > max )\r
 149                                         max = bounds.getHeight();\r
 150                                 \r
 151                                 g2d.scale(200 / max, 200 / max);\r
 152                                 g2d.translate(-bounds.getX(), -bounds.getY());\r
 153         \r
 154                                 //Draw the fuel that is left\r
 155                                 java.awt.geom.Area burning = grain.getSideView(displayedRegression);\r
 156                                 g2d.setColor(Color.RED);\r
 157                                 g2d.fill(burning);\r
 158                                 //Draw the fuel that is left\r
 159                                 java.awt.geom.Area left = grain.getSideView(displayedRegression.plus(grain.webThickness().divide(30)));\r
 160                                 g2d.setColor(Color.GRAY);\r
 161                                 g2d.fill(left);\r
 162                                 //Draw the outline of the unburnt grain\r
 163                                 g2d.setColor(Color.BLACK);\r
 164                                 g2d.draw(unburnt);\r
 165                                 //untranslate\r
 166                                 g2d.setTransform(t);\r
 167                         }\r
 168                         \r
 169                 }\r
 170         }\r
 171         \r
 172         private class SL extends JSlider implements ChangeListener{\r
 173                 private static final long serialVersionUID = 1L;\r
 174                 private static final int STEPS = 60;\r
 175                 public SL(){\r
 176                         addChangeListener(this);\r
 177                         setMinimum(0);\r
 178                         setMaximum(STEPS);\r
 179                         setValue(0);\r
 180                 }\r
 181                 \r
 182                 @Override\r
 183                 public void stateChanged(ChangeEvent e) {\r
 184                         double r = ((SL)e.getSource()).getValue();\r
 185 \r
 186                         setDisplayedRegression(grain.webThickness().divide(STEPS).times(r));\r
 187                 }\r
 188         }\r
 189         \r
 190         public void show(){\r
 191                 JFrame f = new JFrame();\r
 192                 f.setSize(1024,600);\r
 193                 f.setContentPane(this);\r
 194                 f.setDefaultCloseOperation(f.DISPOSE_ON_CLOSE);\r
 195                 f.setVisible(true);\r
 196         }\r
 197 \r
 198 }\r