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Diffstat (limited to 'java/EAC/EACPanel.java')
| -rw-r--r-- | java/EAC/EACPanel.java | 425 |
1 files changed, 0 insertions, 425 deletions
diff --git a/java/EAC/EACPanel.java b/java/EAC/EACPanel.java deleted file mode 100644 index 333321ef545..00000000000 --- a/java/EAC/EACPanel.java +++ /dev/null @@ -1,425 +0,0 @@ -/** - * Title: EACPanel - * Description: A subclass of Panel for the Event Analysis Configurator - */ -package EAC; -import java.awt.*; -import java.awt.event.*; - -public class EACPanel extends Panel { - - protected TextField inputArea; - protected Label reportArea; - - // input modes - public final int COMMAND = 0; - public final int SELECT = 1; - public final int CUT = 2; - public final int COPY = 3; - public final int PASTE = 4; - public final int EDIT = 5; - public final int CONNECTING = 6; - public final int COMPONENT = 7; - public final int LABEL_TYPING = 8; - public final int LABEL_ADDING = 9; - public final int RC_TYPING = 10; - public final int DURATION_TYPING = 11; - public final int PERIOD_TYPING = 12; - public final int SOURCE = 13; - public final int CONNECTING_END = 14; - public final int LOAD = 15; - public final int SAVE = 16; - - // current input mode - protected int mode; - - // current primitive for drawing - protected Primitive current_shape; - - // current text label - protected EACLabel current_label; - - // current component - protected EACComponent current_component; - - // current source - protected Source current_source; - - // current connector, and associated primitives (indices into config's collection) - protected Connector current_connector; - protected int connector_start_index; - protected int connector_end_index; - - // flag for associating the required label with a component or source - protected boolean component_needs_label = false; - protected boolean source_needs_label = false; - - // Component Configuration associated with this panel - protected Configuration config; - - // for dragging primitives around the panel - int moving_dx, - moving_dy; - boolean repainted; - - - // Constructor - public EACPanel(Configuration c, TextField i, Label r) { - config = c; - inputArea = i; - inputArea.addKeyListener(eac_key_adapter); - reportArea = r; - mode = COMMAND; - addMouseListener(eac_mouse_adapter); - addMouseMotionListener(eac_mm_adapter); - } /* constructor */ - - // Mouse Adapter - private class EACMouseAdapter extends MouseAdapter - implements MouseListener { - - EACPanel canvas; - - public EACMouseAdapter(EACPanel p) { - canvas = p; - } /* constructor */ - - public void mousePressed(MouseEvent e) { - switch (mode) { - case EDIT: - current_shape.setTop(new Point(e.getX(),e.getY())); - try { - if ((config.leftSideOverlaps(current_shape) == -1) && - (config.rightSideOverlaps(current_shape) == -1)) { - current_shape.draw(); - reportArea.setText(""); - config.addPrimitive(current_shape); - mode = COMMAND; - } else { - reportArea.setText("ERROR: Primitives too close together"); - } /* if */ - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } /* try */ - break; - case SOURCE: - current_source.setTop(new Point(e.getX(),e.getY())); - try { - if ((config.leftSideOverlaps(current_source) == -1) && - (config.rightSideOverlaps(current_source) == -1)) { - current_source.draw(); - config.addPrimitive(current_source); - reportArea.setText("Please enter the period for this source in the input area"); - inputArea.setText(""); - mode = PERIOD_TYPING; - } else { - reportArea.setText("ERROR: Primitives too close together"); - } /* if */ - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } /* try */ - break; - case COMPONENT: - current_component.setTop(new Point(e.getX(),e.getY())); - try { - if ((config.leftSideOverlaps(current_component) == -1) && - (config.rightSideOverlaps(current_component) == -1)) { - current_component.draw(); - config.addPrimitive(current_component); - reportArea.setText("Please enter the resource consumption for this component in the input area"); - inputArea.setText(""); - mode = RC_TYPING; - } else { - reportArea.setText("ERROR: Primitives too close together"); - } /* if */ - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } /* try */ - break; - case CONNECTING: - current_connector = new Connector(canvas); - current_connector.anchor(new Point(e.getX(),e.getY())); - connector_start_index = config.leftSideOverlaps(current_connector); - if (connector_start_index == -1) - reportArea.setText("ERROR: Connector must begin inside a primitive"); - else - mode = CONNECTING_END; - break; - case LABEL_ADDING: - current_label.setTop(new Point(e.getX(),e.getY())); - try { - current_label.specialUndraw(); - current_label.draw(); - reportArea.setText(""); - config.addPrimitive(current_label); - mode = COMMAND; - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } /* try */ - break; - default: // SELECT mode - mode = SELECT; - current_shape = config.primitiveContaining(new Point(e.getX(),e.getY())); - repaint(); - if (current_shape != null) { - repaint(); // if there was a previously selected shape, it ignored - // the last repaint() (kludge--looks better for dragging) - moving_dx = e.getX() - current_shape.getTop().x; - moving_dy = e.getY() - current_shape.getTop().y; - current_shape.selectedDraw(); - repainted = false; - } else - repaint(); // need to repaint a second time - break; - } /* switch */ - } /* mousePressed */ - - public void mouseReleased(MouseEvent e) { - switch (mode) { - case CONNECTING_END: - current_connector.end(new Point(e.getX(),e.getY())); - try { - connector_end_index = config.rightSideOverlaps(current_connector); - if (connector_end_index != -1) { - if (connector_end_index == connector_start_index) - reportArea.setText("ERROR: Connector cannot start and end at same primitive"); - else { - Primitive startP = config.getPrimitive(connector_start_index); - Primitive endP = config.getPrimitive(connector_end_index); - - // connect primitives - try { - startP.addOutput(current_connector); - current_connector.setInput(startP); - current_connector.setOutput(endP); - endP.addInput(current_connector); - - // if everything okay, draw arrow - current_connector.draw(); - reportArea.setText(""); - config.addPrimitive(current_connector); - - mode = COMMAND; - - } catch (ConnectionException ce) { - reportArea.setText(ce.getMessage()); - } - } /* else */ - } else { - reportArea.setText("ERROR: Connector must terminate inside a primitive"); - } /* if */ - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } /* try */ - mode = CONNECTING; - break; - case SELECT: - if (current_shape != null) - current_shape.reconnect(); - if (repainted) // dragging occurred - repaint(); - break; - default: - //no-op - } /* switch */ - } /* mouseReleased */ - - public void mouseClicked(MouseEvent e) {} - public void mouseEntered(MouseEvent e) {} - public void mouseExited(MouseEvent e) {} - - } /* EACMouseAdapter */ - - // Mouse Motion Adapter - private class EACMouseMotionAdapter extends MouseMotionAdapter - implements MouseMotionListener { - - public void mouseDragged(MouseEvent e) { - switch (mode) { - case CONNECTING_END: - current_connector.stretch(new Point(e.getX(),e.getY())); - break; - case SELECT: - if (current_shape != null) { - Point old_top = current_shape.getTop(); - if (!repainted) { - repaint(); - repainted = true; - } /* if */ - current_shape.specialUndraw(); - current_shape.setTop(new Point(e.getX() - moving_dx,e.getY() - moving_dy)); - if (!current_shape.inBounds()) - current_shape.setTop(old_top); - current_shape.specialDraw(); - } /* if */ - default: - //no-op - } /* switch */ - } /* mouseDragged */ - - public void mouseMoved(MouseEvent e) { - switch (mode) { - case COMPONENT: - if (current_component.getAnchor() != null) - current_component.specialUndraw(); - current_component.setTop(new Point(e.getX(),e.getY())); - current_component.specialDraw(); - break; - case SOURCE: - if (current_source.getAnchor() != null) - current_source.specialUndraw(); - current_source.setTop(new Point(e.getX(),e.getY())); - current_source.specialDraw(); - break; - case EDIT: - if (current_shape.getAnchor() != null) - current_shape.specialUndraw(); - current_shape.setTop(new Point(e.getX(),e.getY())); - current_shape.specialDraw(); - break; - case LABEL_ADDING: - if (current_label.getAnchor() != null) - current_label.specialUndraw(); - current_label.setTop(new Point(e.getX(),e.getY())); - current_label.specialDraw(); - break; - default: - //no-op - } /* switch */ - } /* mouseMoved */ - - } /* EACMouseMotionAdapter */ - - // Key Adapter - private class EACKeyAdapter extends KeyAdapter implements KeyListener { - - EACPanel canvas; - - public EACKeyAdapter(EACPanel p) { - canvas = p; - } /* constructor */ - - public void keyPressed(KeyEvent e) { - Graphics g = getGraphics(); - String input; - - if ((mode == RC_TYPING) && (e.getKeyChar() == '\n')) { - input = new String(inputArea.getText()); - try { - current_component.setResourceConsumption(Integer.parseInt(input)); - current_component.draw(); - reportArea.setText("Please enter the duration for this component in the input area"); - inputArea.setText(""); - mode = DURATION_TYPING; - } catch (NumberFormatException nfe) { - reportArea.setText("Please enter an integer value between 1 and 100, inclusive"); - inputArea.setText(""); - return; - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } /* try */ - } else if ((mode == DURATION_TYPING) && (e.getKeyChar() == '\n')) { - input = new String(inputArea.getText()); - try { - current_component.setDuration(Integer.parseInt(input)); - current_component.draw(); - reportArea.setText("Please enter a label for this component in the input area"); - inputArea.setText(""); - component_needs_label = true; - mode = LABEL_TYPING; - } catch (NumberFormatException nfe) { - reportArea.setText("Please enter an integer value"); - inputArea.setText(""); - return; - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } /* try */ - } else if ((mode == LABEL_TYPING) && (e.getKeyChar() == '\n')) { - current_label = new EACLabel(canvas,inputArea.getText().length()); - current_label.setText(inputArea.getText()); - if (component_needs_label) { - component_needs_label = false; - current_component.setLabel(current_label); - current_label.setLabelee(current_component); - } else if (source_needs_label) { - source_needs_label = false; - current_source.setLabel(current_label); - current_label.setLabelee(current_source); - } - reportArea.setText("Click at desired label location"); - inputArea.setText(""); - mode = LABEL_ADDING; - } else if ((mode == PERIOD_TYPING) && (e.getKeyChar() == '\n')) { - input = new String(inputArea.getText()); - try { - current_source.setPeriod(Integer.parseInt(input)); - current_source.draw(); - inputArea.setText(""); - reportArea.setText("Please enter a label for this source in the input area"); - mode = LABEL_TYPING; - source_needs_label = true; - } catch (NumberFormatException nfe) { - reportArea.setText("Please enter a positive integer value"); - inputArea.setText(""); - return; - } catch (BoundsException be) { - reportArea.setText(be.getMessage()); - } /* try */ - } else if ((mode == LOAD) && (e.getKeyChar() == '\n')) { - File input_file; - input = new String(inputArea.getText()); - try { - input_file = new File(input,"r",config,canvas); - input_file.readConfiguration(); - input_file.close(); - reportArea.setText("Configuration loaded successfully"); - inputArea.setText(""); - } catch (java.io.FileNotFoundException fnfe) { - } catch (java.io.IOException ioe) { - } catch (TooManyPrimitivesException tmpe) { - reportArea.setText(tmpe.getMessage()); - } - } else if ((mode == SAVE) && (e.getKeyChar() == '\n')) { - File output_file; - input = new String(inputArea.getText()); - try { - output_file = new File(input,"rw",config,canvas); - output_file.writeConfiguration(); - output_file.close(); - reportArea.setText("Configuration saved successfully"); - inputArea.setText(""); - } catch (java.io.FileNotFoundException fnfe) { - } catch (java.io.IOException ioe) {} - } /* if */ - } /* keyPressed */ - } /* EACKeyAdapter */ - - // Mouse Adapter Instances - private EACMouseAdapter eac_mouse_adapter = new EACMouseAdapter(this); - private EACMouseMotionAdapter eac_mm_adapter = new EACMouseMotionAdapter(); - - // Key Adapter Instance - private EACKeyAdapter eac_key_adapter = new EACKeyAdapter(this); - - public void paint(Graphics g) { - g.setColor(getBackground()); - g.fillRect(0,0,getSize().width,getSize().height); - g.setColor(getForeground()); - g.drawRect(0,0,getSize().width - 1,getSize().height - 1); - config.draw(); - } /* paint */ - - public void repaint() { - paint(getGraphics()); - } /* repaint */ -}
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