git.gag.com Git - sw/motorsim/blob - src/com/billkuker/rocketry/motorsim/visual/Editor.java

   1 package com.billkuker.rocketry.motorsim.visual;\r
   2 import java.awt.Component;\r
   3 import java.beans.IntrospectionException;\r
   4 import java.beans.Introspector;\r
   5 import java.beans.PropertyChangeEvent;\r
   6 import java.beans.PropertyChangeListener;\r
   7 import java.beans.PropertyEditorManager;\r
   8 import java.beans.PropertyEditorSupport;\r
   9 import java.lang.reflect.InvocationTargetException;\r
  10 \r
  11 import javax.measure.unit.NonSI;\r
  12 import javax.measure.unit.Unit;\r
  13 import javax.swing.JFrame;\r
  14 import javax.swing.JPanel;\r
  15 import javax.swing.JTextField;\r
  16 \r
  17 import org.apache.log4j.Logger;\r
  18 import org.jscience.physics.amount.Amount;\r
  19 \r
  20 import com.billkuker.rocketry.motorsim.grain.CoredCylindricalGrain;\r
  21 import com.l2fprod.common.propertysheet.PropertySheetPanel;\r
  22 \r
  23 public class Editor extends JPanel {\r
  24         private static final long serialVersionUID = 1L;\r
  25 \r
  26         private static Logger log = Logger.getLogger(Editor.class);\r
  27 \r
  28         private Object obj;\r
  29 \r
  30         public Editor(Object o) throws IntrospectionException,\r
  31                         IllegalArgumentException, IllegalAccessException,\r
  32                         InvocationTargetException {\r
  33                 obj = o;\r
  34                 /*\r
  35                 BeanInfo b = Introspector.getBeanInfo(o.getClass());\r
  36                 setLayout(new GridLayout(b.getPropertyDescriptors().length - 1, 2));\r
  37                 for (PropertyDescriptor p : b.getPropertyDescriptors()) {\r
  38                         log.debug(p.getName());\r
  39                         if (p.getName().equals("class"))\r
  40                                 continue;\r
  41 \r
  42                         add(new JLabel(p.getName()));\r
  43                         if (p.getPropertyType().isAssignableFrom(Amount.class)){\r
  44                                 add(new AmountEditor(p));\r
  45                         } else if ( p.getPropertyType() == boolean.class ){\r
  46                                 add( new BooleanEditor(p) );\r
  47                                 \r
  48                         }\r
  49                 }\r
  50                 log.debug(PropertyEditorManager.findEditor(boolean.class).supportsCustomEditor());*/\r
  51                 \r
  52                 PropertyEditorManager.registerEditor(Amount.class, AmountPropertyEditor.class);\r
  53                 \r
  54                 final PropertySheetPanel ps = new PropertySheetPanel();\r
  55                 ps.setBeanInfo(Introspector.getBeanInfo(obj.getClass()));\r
  56                 ps.readFromObject(obj);\r
  57                 add(ps);\r
  58                 \r
  59                 ps.addPropertySheetChangeListener(new PropertyChangeListener(){\r
  60 \r
  61                         @Override\r
  62                         public void propertyChange(PropertyChangeEvent evt) {\r
  63                                 //When something changes just update the\r
  64                                 //object, I want the changes to be immediate.\r
  65                                 try {\r
  66                                         ps.writeToObject(obj);\r
  67                                 } catch ( Exception v ){\r
  68                                         //TODO\r
  69                                         v.printStackTrace();\r
  70                                         java.awt.Toolkit.getDefaultToolkit().beep();\r
  71                                 } finally {\r
  72                                         ps.readFromObject(obj);\r
  73                                 }\r
  74                         }\r
  75                         \r
  76                 });\r
  77         }\r
  78 \r
  79         public static void main(String args[]) throws Exception {\r
  80                 CoredCylindricalGrain g = new CoredCylindricalGrain();\r
  81                 g.setOD(Amount.valueOf(1, NonSI.INCH));\r
  82                 new Editor(g).show();\r
  83                 \r
  84                 new GrainPanel(g).show();\r
  85         }\r
  86 \r
  87         public void show() {\r
  88                 JFrame f = new JFrame();\r
  89                 f.setSize(600,400);\r
  90                 f.setContentPane(this);\r
  91                 f.setDefaultCloseOperation(f.DISPOSE_ON_CLOSE);\r
  92                 f.setVisible(true);\r
  93         }\r
  94         \r
  95         public static class AmountPropertyEditor extends PropertyEditorSupport{\r
  96                 JTextField editor = new JTextField();\r
  97                 Unit oldUnit;\r
  98 \r
  99                 @Override\r
 100                 public boolean supportsCustomEditor() {\r
 101                         return true;\r
 102                 }\r
 103                 @Override public String getAsText(){\r
 104                         return editor.getText();\r
 105                 }\r
 106                 \r
 107                 @Override public Object getValue(){\r
 108                         String text = editor.getText().trim();\r
 109                         try {\r
 110                                 try {\r
 111                                         return Amount.valueOf(Integer.parseInt(text), oldUnit);\r
 112                                 } catch (NumberFormatException e){\r
 113                                         \r
 114                                 }\r
 115                                 Amount a = Amount.valueOf(Double.parseDouble(text), oldUnit);\r
 116                                 return a;\r
 117                         } catch (NumberFormatException e){\r
 118                                 Amount a = Amount.valueOf(editor.getText());\r
 119                                 oldUnit = a.getUnit();\r
 120                                 return a;\r
 121                         }\r
 122 \r
 123                 }\r
 124                 @Override public void setValue(Object o){\r
 125                         Amount a = (Amount)o;\r
 126                         oldUnit = a.getUnit();\r
 127                         \r
 128                         String text;\r
 129                         if ( a.isExact() )\r
 130                                          text = a.getExactValue() + " " + a.getUnit();\r
 131                         else\r
 132                                  text = a.doubleValue(a.getUnit()) + " " + a.getUnit();\r
 133                         \r
 134                         setAsText(text);\r
 135                 }\r
 136                 @Override public void setAsText(String text) throws IllegalArgumentException {\r
 137                         editor.setText(text);\r
 138                 };\r
 139                 @Override\r
 140                 public Component getCustomEditor(){\r
 141                         return editor;\r
 142                 }\r
 143         }\r
 144 \r
 145 \r
 146 \r
 147 }\r