locationanalyzer.java

无线通信的主要编程软件,是无线通信工作人员的必备工具,关天相关教程我会在后续传上.

    {
	NodeInfo nodeInfo = (NodeInfo)proprietaryNodeInfo.get(nodeNumber);
	if(nodeInfo !=null)
	    {
		return nodeInfo.GetY();
	    }
	else
	    {
		return -1;
	    }
    }
    public NodeInfo GetNodeInfo(Integer nodeNumber){return (NodeInfo)proprietaryNodeInfo.get(nodeNumber);}
    public EdgeInfo GetEdgeInfo(Integer sourceNumber, Integer destinationNumber){return (EdgeInfo)proprietaryEdgeInfo.get(sourceNumber,destinationNumber);}
    public Enumeration GetNodeInfo(){return proprietaryNodeInfo.elements();}
    public Enumeration GetEdgeInfo(){return proprietaryEdgeInfo.elements();}

    public class NodeInfo
    {
	protected double x;
	protected double y;
	protected Integer nodeNumber;
	protected boolean fixed;//determines if the node can move around automatically or not
	protected boolean displayCoords;//determines if the XY Coords should be drawn

	public NodeInfo(Integer pNodeNumber)
	{
	    nodeNumber = pNodeNumber;
	    try{
		FileInputStream f = new FileInputStream("temp/" + nodeNumber + ".data");		
		ObjectInputStream o = new ObjectInputStream(f);
		x = ((Double)(o.readObject())).doubleValue();
		y = ((Double)(o.readObject())).doubleValue();
		f.close();
		fixed = true;
	    }catch (Exception e){
		x = Math.random();
		y = Math.random();
		fixed = false;
	    }
	    displayCoords = true;
	}

	public Integer GetNodeNumber(){return nodeNumber;}
	public double GetX(){return x;}
	public double GetY(){return y;}
	public boolean GetFixed(){return fixed;}
	public boolean GetDisplayCoords(){return displayCoords;}

	public void SetX(double pX){x=pX;}
	public void SetY(double pY){y=pY;}
	public void SetFixed(boolean pFixed){fixed = pFixed;}
	public void SetDisplayCoords(boolean pDisplayCoords){displayCoords= pDisplayCoords;}
	public void RecordLocation(){
	    try{
		FileOutputStream f = new FileOutputStream("temp/" + nodeNumber + ".data");			
		ObjectOutputStream o = new ObjectOutputStream(f);
		o.writeObject(new Double(x));
		o.writeObject(new Double(y));
		o.flush();
		f.close();
	    }catch (Exception e){
		e.printStackTrace();
	    }

	}
    }

    public class EdgeInfo
    {
	protected double distance;
	protected Integer sourceNodeNumber;
	protected Integer destinationNodeNumber;
	protected boolean displayLength;//determines if the length should be drawn
	protected boolean is_routing_path;
	protected double link_quality;

	EdgeInfo(Integer pSource, Integer pDestination)
	{
	    sourceNodeNumber = pSource;
	    destinationNodeNumber = pDestination; 
	    distance = .5;
	    is_routing_path = true;
	    displayLength = false;
	    link_quality = -1.0;
	}

	public Integer GetSourceNodeNumber(){return sourceNodeNumber;}
	public Integer GetDestinationNodeNumber(){return destinationNodeNumber;}
	public double GetDistance(){return distance;}
	public void SetDistance(double pDistance){distance = pDistance;}
	public boolean GetDisplayLength(){return displayLength;}
	public void SetDisplayLength(boolean pDisplayLength){displayLength = pDisplayLength;}
	public boolean GetRoutingPath(){
	    if(destinationNodeNumber.equals(ObjectMaintainer.getParent(sourceNodeNumber))) return true;
	    else if(sourceNodeNumber.equals(ObjectMaintainer.getParent(destinationNodeNumber))) return true;

	    return false;
	}
     
	public void SetLinkQuality(int quality) {
	    if (quality == 255) link_quality = -1.0;
	    else {
		link_quality = (quality * 1.0) / 100.0;
	    }
	}

	public Color GetEdgeColor() {
	    return Util.gradientColor(link_quality);
	}

    }


    public class ProprietaryNodeInfoPanel extends net.tinyos.surge.Dialog.ActivePanel
    {
	NodeInfo nodeInfo;

	public ProprietaryNodeInfoPanel(NodeInfo pNodeInfo)
	{
	    tabTitle = "Location";
	    nodeInfo = pNodeInfo;
	    //{{INIT_CONTROLS
	    setLayout(null);
	    Insets ins = getInsets();
	    setSize(247,168);
	    JLabel3.setText("X Coordinate");
	    add(JLabel3);
	    JLabel3.setBounds(36,48,84,24);
	    JLabel4.setText("Y Coordinate");
	    add(JLabel4);
	    JLabel4.setBounds(36,72,75,24);
	    JTextField1.setNextFocusableComponent(JTextField2);
	    JTextField1.setToolTipText("The scale of the coordinate system is determined by the user, and scaled automatically by the system to fit to the screen");
	    JTextField1.setText("1.5");
	    add(JTextField1);
	    JTextField1.setBounds(120,48,87,18);
	    JTextField2.setToolTipText("The scale of the coordinate system is determined by the user, and scaled automatically by the system to fit to the screen");
	    JTextField2.setText("3.2");
	    add(JTextField2);
	    JTextField2.setBounds(120,72,87,18);
	    JCheckBox1.setToolTipText("Check this is you don\'t want the node to move around");
	    JCheckBox1.setText("Fixed x/y Coordinates");
	    add(JCheckBox1);
	    JCheckBox1.setBounds(36,96,168,24);
	    JCheckBox2.setToolTipText("Check this is you want the coordinates to be displayed on the screen");
	    JCheckBox2.setText("Display x/y Coordinates");
	    add(JCheckBox2);
	    JCheckBox2.setBounds(36,120,168,24);
	    //}}

	    //{{REGISTER_LISTENERS
	    //}}
	}

	//{{DECLARE_CONTROLS
	javax.swing.JLabel JLabel3 = new javax.swing.JLabel();
	javax.swing.JLabel JLabel4 = new javax.swing.JLabel();
	javax.swing.JTextField JTextField1 = new javax.swing.JTextField();
	javax.swing.JTextField JTextField2 = new javax.swing.JTextField();
	javax.swing.JCheckBox JCheckBox1 = new javax.swing.JCheckBox();
	javax.swing.JCheckBox JCheckBox2 = new javax.swing.JCheckBox();
	//}}

	public void ApplyChanges()
	{
	    nodeInfo.SetX(Double.valueOf(JTextField1.getText()).doubleValue());
	    nodeInfo.SetY(Double.valueOf(JTextField2.getText()).doubleValue());
	    nodeInfo.SetFixed(JCheckBox1.isSelected());
	    nodeInfo.SetDisplayCoords(JCheckBox2.isSelected());
	}

	public void InitializeDisplayValues()
	{
	    JTextField1.setText(String.valueOf(nodeInfo.GetX()));
	    JTextField2.setText(String.valueOf(nodeInfo.GetY()));
	    JCheckBox1.setSelected(nodeInfo.GetFixed());
	    JCheckBox2.setSelected(nodeInfo.GetDisplayCoords());
	}
    }

    public class ProprietaryEdgeInfoPanel extends net.tinyos.surge.Dialog.ActivePanel
    {
	EdgeInfo edgeInfo;

	public ProprietaryEdgeInfoPanel(EdgeInfo pEdgeInfo)
	{
	    tabTitle = "Location";
	    edgeInfo = pEdgeInfo;
	    //{{INIT_CONTROLS
	    setLayout(null);
	    Insets ins = getInsets();
	    setSize(247,168);
	    JLabel3.setText("Distance");
	    add(JLabel3);
	    JLabel3.setBounds(36,48,84,24);
	    JTextField1.setToolTipText("The scale of the coordinate system is determined by the user, and scaled automatically by the system to fit to the screen");
	    JTextField1.setText("1.5");
	    add(JTextField1);
	    JTextField1.setBounds(120,48,87,18);
	    JCheckBox1.setToolTipText("Check this is you want the length of the edge to be displayed");
	    JCheckBox1.setText("Display Length");
	    add(JCheckBox1);
	    JCheckBox1.setBounds(36,66,168,24);
	    //}}

	    //{{REGISTER_LISTENERS
	    //}}
	}

	//{{DECLARE_CONTROLS
	javax.swing.JLabel JLabel3 = new javax.swing.JLabel();
	javax.swing.JTextField JTextField1 = new javax.swing.JTextField();
	javax.swing.JCheckBox JCheckBox1 = new javax.swing.JCheckBox();
	//}}

	public void ApplyChanges()
	{
	    edgeInfo.SetDistance(Double.parseDouble(JTextField1.getText()));
	    edgeInfo.SetDisplayLength(JCheckBox1.isSelected());
	}

	public void InitializeDisplayValues()
	{
	    JTextField1.setText(String.valueOf(edgeInfo.GetDistance()));
	    JCheckBox1.setSelected(edgeInfo.GetDisplayLength());
	}

    }

    void drawLine(Graphics g,
		  int x1, int y1,
		  int x2, int y2,
		  int lineWidth) {
	if (lineWidth == 1)
	    g.drawLine(x1, y1, x2, y2);
	else {
	    double angle;
	    double halfWidth = ((double)lineWidth)/2.0;
	    double deltaX = (double)(x2 - x1);
	    double deltaY = (double)(y2 - y1);
	    if (x1 == x2)
		angle=Math.PI;
	    else
		angle=Math.atan(deltaY/deltaX)+Math.PI/2;
	    int xOffset = (int)(halfWidth*Math.cos(angle));
	    int yOffset = (int)(halfWidth*Math.sin(angle));
	    int[] xCorners = { x1-xOffset, x2-xOffset+1,
			       x2+xOffset+1, x1+xOffset };
	    int[] yCorners = { y1-yOffset, y2-yOffset,
			       y2+yOffset+1, y1+yOffset+1 };
	    g.fillPolygon(xCorners, yCorners, 4);
	}
    }
}