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-rw-r--r--java/EAC/Source.java341
1 files changed, 0 insertions, 341 deletions
diff --git a/java/EAC/Source.java b/java/EAC/Source.java
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index d8b50ee224f..00000000000
--- a/java/EAC/Source.java
+++ /dev/null
@@ -1,341 +0,0 @@
-/**
- * Title: Source
- * Description: An event source for the Event Analysis Configurator
- */
-package EAC;
-import java.awt.*;
-
-public class Source extends Primitive {
-
- // Font for text
- protected Font text_font = new EACFont().getFont();
-
- // triangle dimensions
- protected final int WIDTH = 20;
- protected final int HEIGHT = 35;
-
- // lower left and lower right corner points
- // inherited anchor attribute holds the top point
- protected Point p2,
- p3;
-
- // period at which events will be generated
- protected int period;
-
- // where the Source was anchored prior to a move
- protected Point old_anchor;
-
- // where events will be pushed
- protected Connector output[] = new Connector[MAX_OUTPUTS];
- protected int output_count;
-
- // Is this Source currently selected for dragging?
- protected boolean selected = false;
-
- // Black-on-white (normal) or white-on-black (reversed)?
- protected boolean reverse_color = false;
-
- // configuration to which the Source belongs
- Configuration config;
-
- public Source(EACPanel p, Configuration c) {
- super(p);
- config = c;
- output_count = 0;
- period = 0;
- } /* constructor */
-
- private void drawTriangle(Graphics g) {
- g.drawLine(anchor.x,anchor.y,p2.x,p2.y);
- g.drawLine(p2.x,p2.y,p3.x,p3.y);
- g.drawLine(p3.x,p3.y,anchor.x,anchor.y);
- } /* drawTriangle */
-
- public void draw() throws BoundsException {
- int x[] = new int[3],
- y[] = new int[3];
-
- if (selected)
- selected = false;
- else if (inBounds()) {
- Graphics g = canvas.getGraphics();
- Color bg,
- fg;
-
- x[0] = anchor.x;
- x[1] = p2.x;
- x[2] = p3.x;
-
- y[0] = anchor.y;
- y[1] = p2.y;
- y[2] = p3.y;
-
- if (reverse_color) {
- bg = Color.black;
- fg = Color.white;
- } else {
- bg = Color.white;
- fg = Color.black;
- }
-
- g.setColor(bg); // for interior
- g.fillPolygon(x,y,3);
-
- g.setColor(Color.black); // triangle itself is always black
- drawTriangle(g);
-
- g.setColor(fg); // for text
-
- // print period
- if (period > 0) {
- g.setFont(text_font);
- g.drawString(java.lang.String.valueOf(period),
- anchor.x - (3 * java.lang.String.valueOf(period).length()),
- anchor.y + 28);
- }
- } else
- throw new BoundsException("ERROR: Attempted to place source partially out of bounds");
- } /* draw */
-
- public void selectedDraw() {
- Graphics g = canvas.getGraphics();
- int x[] = new int[3],
- y[] = new int[3];
-
- old_anchor = anchor;
- x[0] = anchor.x;
- x[1] = p2.x;
- x[2] = p3.x;
-
- y[0] = anchor.y;
- y[1] = p2.y;
- y[2] = p3.y;
-
- //drawTriangle();
- g.setColor(canvas.getBackground());
- g.fillPolygon(x,y,3);
-
- // this will preclude drawing this Source for one repaint() call
- selected = true;
-
- super.selectedDraw();
- } /* selectedDraw */
-
- public void specialDraw() {
- Graphics g = canvas.getGraphics();
-
- g.setXORMode(canvas.getBackground());
- drawTriangle(g);
- } /* specialDraw */
-
- public void specialUndraw() {
- Graphics g = canvas.getGraphics();
-
- g.setColor(canvas.getBackground());
- g.setXORMode(canvas.getForeground());
- drawTriangle(g);
- } /* specialUndraw */
-
- public void reverseColor() {
- reverse_color = true;
- } /* reverseColor */
-
- public void normalColor() {
- reverse_color = false;
- } /* normalColor */
-
- public void reconnect() {
- int i;
-
- for (i = 0; i < output_count; i++)
- output[i].setAnchor(new Point(output[i].getAnchor().x + anchor.x - old_anchor.x,
- output[i].getAnchor().y + anchor.y - old_anchor.y));
-
- // move label anchor
- label.setAnchor(new Point(label.getAnchor().x + anchor.x - old_anchor.x,
- label.getAnchor().y + anchor.y - old_anchor.y));
- } /* reconnect */
-
- public boolean contains(Point p) {
- if ((p.x >= p2.x) &&
- (p.x <= p3.x) &&
- (p.y >= anchor.y) &&
- (p.y <= anchor.y + HEIGHT))
- return true;
- else
- return false;
- } /* contains */
-
- public Point upperLeft() {
- return new Point(p2.x,anchor.y);
- } /* upperLeft */
-
- public Point lowerRight() {
- return p3;
- } /* lowerRight */
-
- public Point upperRight() {
- return new Point(p3.x,anchor.y);
- } /* upperRight */
-
- public Point lowerLeft() {
- return p2;
- } /* lowerLeft */
-
- public void setTop(Point p) {
- anchor = p;
- p2 = bottomLeft();
- p3 = bottomRight();
- } /* setTop */
-
- public Point getTop() {
- return anchor;
- } /* getTop */
-
- public void setPeriod(int p) throws NumberFormatException {
- if (p > 0) {
- period = p;
- config.eventEnqueue(this,period); // Enqueue first wakeup time
- }
- else
- throw new NumberFormatException();
- } /* setPeriod */
-
- public int getPeriod() {
- return period;
- } /* getPeriod */
-
- public void restart() {
- config.eventEnqueue(this,period);
- reverse_color = false;
- selected = false;
- } /* restart */
-
- public int addOutput(Connector c) throws ConnectionException {
- if (output_count == MAX_OUTPUTS)
- throw new ConnectionException("ERROR: Maximum outputs established for source");
- else
- output[output_count++] = c;
-
- return output_count;
- } /* addOutput */
-
- public int addInput(Connector c) throws ConnectionException {
- throw new ConnectionException("ERROR: Attempted to add input to source");
- } /* addInput */
-
- public Connector getOutput(int i) throws ConnectionException {
- if ((i < 0) || (i >= output_count))
- throw new ConnectionException("ERROR: Bad output index for source");
- else
- return output[i];
- } /* getOutput */
-
- public Connector getInput(int i) throws ConnectionException {
- throw new ConnectionException("ERROR: Attempted to retrieve input from source");
- } /* getInput */
-
- public void removeInput(int i) throws ConnectionException {
- throw new ConnectionException("ERROR: Attempted to remove input from source");
- } /* removeInput */
-
- public void removeOutput(int i) throws ConnectionException {
- if ((i >= 0) && (i < output_count)) {
- output[i] = output[output_count-1];
- --output_count;
- } else
- throw new ConnectionException("ERROR: Bad output index for source");
- } /* removeOutput */
-
- public int getOutputCount() throws ConnectionException {
- return output_count;
- } /* getOutputCount */
-
- public int getInputCount() throws ConnectionException {
- throw new ConnectionException("ERROR: Attempted to retrieve input count from source");
- } /* getInputCount */
-
- public void event(Source s) throws ConnectionException {
- throw new ConnectionException("Internal error: event() called on source");
- } /* event */
-
- public void wakeup(long t) throws ConnectionException {
- int i;
-
- //System.out.println("Source wakeup at: " + java.lang.Long.toString(t));
- config.eventEnqueue(this,t + period); // enqueue next wakeup time
-
- // send an event to all outputs
- for (i = 0; i < output_count; i++)
- output[i].event(this);
- } /* wakeup */
-
- public boolean inBounds() {
- if (canvas.contains(bottomLeft()) &&
- canvas.contains(bottomRight()) &&
- canvas.contains(anchor))
- return true;
- else
- return false;
- } /* inBounds */
-
- private Point bottomLeft() {
- return new Point(anchor.x - WIDTH, anchor.y + HEIGHT);
- } /* bottomLeft */
-
- private Point bottomRight() {
- return new Point(anchor.x + WIDTH, anchor.y + HEIGHT);
- } /* bottomRight */
-
- public void write(File f) throws java.io.IOException {
- char temp[]; // for reading label
- int i, n;
-
- f.writeInt(f.SOURCE);
- f.writeInt(anchor.x);
- f.writeInt(anchor.y);
- f.writeInt(period);
-
- // Write out the associated label
- n = label.getText().length();
- f.writeInt(n); // text length
- temp = new char[n];
- temp = label.getText().toCharArray();
-
- for (i = 0; i < n; i++)
- f.writeChar(temp[i]);
- f.writeInt(label.getAnchor().x); // label position
- f.writeInt(label.getAnchor().y);
- } /* write */
-
- public void read(File f) throws java.io.IOException {
- char temp[]; // for reading label
- int i, n;
- int label_x, label_y;
-
- anchor = new Point();
- anchor.x = f.readInt();
- anchor.y = f.readInt();
- period = f.readInt();
- config.eventEnqueue(this,period); // Enqueue first event
- p2 = bottomLeft();
- p3 = bottomRight();
-
- // get label info
- n = f.readInt(); // text length
- label = new EACLabel(canvas,n);
- temp = new char[n];
- for (i = 0; i < n; i++)
- temp[i] = f.readChar();
- label.setText(java.lang.String.valueOf(temp));
- label_x = f.readInt();
- label_y = f.readInt();
- label.setAnchor(new Point(label_x,label_y));
- label.setLabelee(this);
- try {
- config.addPrimitive(label);
- } catch (TooManyPrimitivesException tmpe) {
- // have faith :-)
- }
- } /* read */
-} \ No newline at end of file