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wims  3.65+svn20090927
Public Member Functions | Protected Attributes | Package Attributes
rene.zirkel.constructors.ExpressionConstructor Class Reference
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List of all members.

Public Member Functions

void mousePressed (MouseEvent e, ZirkelCanvas zc)
void mouseDragged (MouseEvent e, ZirkelCanvas zc)
void mouseReleased (MouseEvent e, ZirkelCanvas zc)
boolean waitForPoint ()
void showStatus (ZirkelCanvas zc)
boolean construct (XmlTree tree, Construction c) throws ConstructionException
String getTag ()
void construct (Construction c, String name, String params[], int nparams) throws ConstructionException
boolean useSmartBoard ()
void mouseMoved (MouseEvent e, ZirkelCanvas zc, boolean simple)
void finishConstruction (MouseEvent e, ZirkelCanvas zc)
boolean waitForLastPoint ()
void reset (ZirkelCanvas zc)
void resetFirstTime (ZirkelCanvas zc)
void invalidate (ZirkelCanvas zc)
boolean testTree (XmlTree t, String tag)
void setName (XmlTag tag, ConstructionObject o)
void set (XmlTree tree, ConstructionObject o) throws ConstructionException
void setConditionals (XmlTree tree, Construction c, ConstructionObject o)
void pause (boolean flag)

Protected Attributes

boolean Dragging = false

Package Attributes

ExpressionObject O

Detailed Description

Definition at line 13 of file ExpressionConstructor.java.


Member Function Documentation

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 42 of file ExpressionConstructor.java.

       {      if (!testTree(tree,"Expression")) return false;
              XmlTag tag=tree.getTag();
              if (!tag.hasParam("x") || !tag.hasParam("y"))
                     throw new ConstructionException("Expression coordinates missing!");
              if (!tag.hasParam("value"))
                     throw new ConstructionException(
                            Zirkel.name("exception.expression"));
              ExpressionObject p=new ExpressionObject(c,0,0);
              double x,y;
              try
              {      x=new Expression(tag.getValue("x"),c,p).getValue();
                     y=new Expression(tag.getValue("y"),c,p).getValue();
                     p.move(x,y);
              }
              catch (Exception e) {}
              p.setDefaults();
              if (tag.hasParam("prompt")) p.setPrompt(tag.getValue("prompt"));
              if (tag.hasParam("fixed"))
              {      p.setFixed(tag.getValue("x"),tag.getValue("y"));
              }
              p.setShowValue(tag.hasParam("showvalue"));
              setName(tag,p);
              set(tree,p);
              c.add(p);
              try
              {      p.setExpression(tag.getValue("value"),c);
              }
              catch (Exception e)
              {      throw new ConstructionException(
                            Zirkel.name("exception.expression"));
              }
              setConditionals(tree,c,p);
              if (tag.hasTrueParam("slider"))
              {      try
                     {      p.setSlider(tag.getValue("min"),
                                   tag.getValue("max"));
                     }
                     catch (Exception e)
                     {      throw new ConstructionException(
                                   Zirkel.name("exception.expression"));
                     }
              }
              return true;
       }

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void rene.zirkel.constructors.ExpressionConstructor.construct ( Construction  c,
String  name,
String  params[],
int  nparams 
) throws ConstructionException [inline]

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 90 of file ExpressionConstructor.java.

       {      if (nparams==1)
              {      ExpressionObject o=new ExpressionObject(c,
                            c.getX()+(Math.random()-0.5)*c.getW(),
                            c.getY()+(Math.random()-0.5)*c.getW());
                     if (!name.equals("")) o.setNameCheck(name);
                     c.add(o);
                     o.setDefaults();
                     try
                     {      o.setExpression(params[0],c);
                     }
                     catch (Exception e)
                     {      throw new ConstructionException(
                                   Zirkel.name("exception.expression"));
                     }
              }
              else
                     throw new ConstructionException(Zirkel.name("exception.nparams"));
       }

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void rene.zirkel.constructors.ObjectConstructor.finishConstruction ( MouseEvent  e,
ZirkelCanvas  zc 
) [inline, inherited]

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 89 of file ExpressionConstructor.java.

{ return "Expression"; }

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 25 of file ExpressionConstructor.java.

       {      if (!Dragging) return;
              O.move(zc.x(e.getX()),zc.y(e.getY()));
              zc.repaint();
       }

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void rene.zirkel.constructors.ObjectConstructor.mouseMoved ( MouseEvent  e,
ZirkelCanvas  zc,
boolean  simple 
) [inline, inherited]

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 15 of file ExpressionConstructor.java.

       {      double x=zc.x(e.getX()),y=zc.y(e.getY());
              ExpressionObject o=new ExpressionObject(zc.getConstruction(),x,y);
              zc.addObject(o);
              o.setShowName(false);
              o.setDefaults();
              zc.repaint();
              Dragging=true;
              O=o;
       }

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Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 30 of file ExpressionConstructor.java.

       {      if (!Dragging) return;
              Dragging=false;
              O.edit(zc);
       }
void rene.zirkel.constructors.ObjectConstructor.pause ( boolean  flag) [inline, inherited]

Reimplemented in rene.zirkel.tools.ObjectTracker.

Definition at line 216 of file ObjectConstructor.java.

       {
       }

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Reimplemented in rene.zirkel.tools.MoverTool.

Definition at line 56 of file ObjectConstructor.java.

       {      reset(zc);
       }

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Definition at line 76 of file ObjectConstructor.java.

       {      XmlTag tag=tree.getTag();
              if (tag.hasParam("n"))
              {      try
                     {      o.setNCount(new Integer(tag.getValue("n")).intValue());
                            o.setGotNCount(true);
                     }
                     catch (Exception ex)
                     {      throw new ConstructionException("Illegal count!");
                     }
              }
              if (tag.hasParam("hidden"))
              {      if (tag.getValue("hidden").equals("super")) o.setSuperHidden(true);
                     else o.setHidden(true);
              }
              if (tag.hasTrueParam("showvalue"))
              {      o.setShowValue(true);
              }
              if (tag.hasTrueParam("showname"))
              {      o.setShowName(true);
              }
              if (tag.hasTrueParam("background"))
              {      o.setBack(true);
              }
              else o.setBack(false);
              if (tag.hasTrueParam("parameter"))
              {      o.setParameter();
              }
              if (tag.hasTrueParam("mainparameter"))
              {      o.setMainParameter();
              }
              if (tag.hasTrueParam("target"))
              {      o.setTarget(true);
              }
              if (tag.hasTrueParam("break"))
              {      o.setBreak(true);
              }
              if (tag.hasTrueParam("hidebreak"))
              {      o.setHideBreak(true);
              }
              if (tag.hasTrueParam("solid"))
              {      o.setSolid(true);
              }
              if (tag.hasTrueParam("bold"))
              {      o.setBold(true);
              }
              if (tag.hasTrueParam("large"))
              {      o.setLarge(true);
              }
              if (tag.hasParam("xoffset") || tag.hasParam("yoffset"))
              {      int x=0,y=0;
                     try
                     {      if (tag.hasParam("xoffset"))
                                   x=Integer.parseInt(tag.getValue("xoffset"));
                            if (tag.hasParam("yoffset"))
                                   y=Integer.parseInt(tag.getValue("yoffset"));
                            o.setOffset(x,y);
                     }
                     catch (Exception e)
                     {      throw new ConstructionException("Illegal offset value");
                     }
              }
              if (tag.hasTrueParam("keepclose"))
              {      o.setKeepClose(true);
              }
              if (tag.hasParam("xcoffset") || tag.hasParam("ycoffset"))
              {      double x=0,y=0;
                     try
                     {      if (tag.hasParam("xcoffset"))
                                   x=new Double(tag.getValue("xcoffset")).doubleValue();
                            if (tag.hasParam("ycoffset"))
                                   y=new Double(tag.getValue("ycoffset")).doubleValue();
                            o.setcOffset(x,y);
                     }
                     catch (Exception e)
                     {      throw new ConstructionException("Illegal offset value");
                     }
              }
              if (tag.hasParam("color"))
              {      try
                     {      String s=tag.getValue("color");
                            int n=-1;
                            for (int i=0; i<ZirkelFrame.ColorStrings.length; i++)
                            {      if (s.equals(ZirkelFrame.ColorStrings[i]))
                                   {      o.setColor(i); n=i; break;
                                   }
                            }
                            if (n<0)
                            {      n=Integer.parseInt(s);
                                   if (n<0 || n>=ZirkelFrame.Colors.length)
                                          throw new Exception("");
                                   o.setColor(n);
                            }
                     }
                     catch (Exception ex)
                     {      throw new ConstructionException("Illegal color index (1-"+
                                   (ZirkelFrame.Colors.length-1)+")");
                     }
              }
              if (tag.hasParam("type"))
              {      String type=tag.getValue("type");
                     if (type.equals("thick")) o.setColorType(ConstructionObject.THICK);
                     if (type.equals("thin")) o.setColorType(ConstructionObject.THIN);
                     if (type.equals("invisible")) o.setColorType(ConstructionObject.INVISIBLE);
              }
              if (tag.hasParam("unit"))
                     o.setUnit(tag.getValue("unit"));
              else
                     o.setUnit("");
              Enumeration e=tree.getContent();
              while (e.hasMoreElements())
              {      tree=(XmlTree)e.nextElement();
                     if (tree.getTag() instanceof XmlTagText)
                     {      o.setText(((XmlTagText)tree.getTag()).getContent(),true);
                     }
              }
       }

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Definition at line 194 of file ObjectConstructor.java.

       {      o.clearConditionals();
              int i=0;
              XmlTag tag=tree.getTag();
              while (tag.hasParam("ctag"+i) && tag.hasParam("cexpr"+i))
              {      String t=tag.getValue("ctag"+i);
                     String e=tag.getValue("cexpr"+i);
                     Expression ex=new Expression(e,c,o);
                     o.addConditional(t,ex);
                     i++;
              }
       }

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Definition at line 68 of file ObjectConstructor.java.

       {      if (tag.hasParam("name"))
              {      o.setName(tag.getValue("name"));
              }
              if (tag.hasParam("alias"))
              {      o.setAlias(tag.getValue("alias"));
              }
       }

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Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 38 of file ExpressionConstructor.java.

       {      zc.showStatus(
                     Zirkel.name("message.expression","Expression: Choose a place!"));
       }

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boolean rene.zirkel.constructors.ObjectConstructor.testTree ( XmlTree  t,
String  tag 
) [inline, inherited]

Definition at line 65 of file ObjectConstructor.java.

       {      return t.getTag().name().equals(tag);
       }

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Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 112 of file ExpressionConstructor.java.

       {      return false;
       }

Reimplemented from rene.zirkel.constructors.ObjectConstructor.

Definition at line 35 of file ExpressionConstructor.java.

       {      return false;
       }

Member Data Documentation

Reimplemented in rene.zirkel.tools.ZoomerTool, and rene.zirkel.tools.DrawerTool.

Definition at line 15 of file ObjectConstructor.java.

Definition at line 14 of file ExpressionConstructor.java.


The documentation for this class was generated from the following file: