package timeflow.views;
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import timeflow.data.db.*;
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import timeflow.data.time.*;
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import timeflow.model.*;
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import timeflow.vis.*;
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import timeflow.app.ui.*;
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import java.awt.*;
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import java.awt.event.*;
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import java.awt.image.BufferedImage;
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import java.net.URL;
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import java.util.*;
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import javax.swing.*;
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public abstract class AbstractVisualizationView extends JPanel
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{
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Image buffer;
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Graphics2D graphics;
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Point mouse = new Point(-10000, 0), firstMouse = new Point();
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boolean mouseIsDown;
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ArrayList<Mouseover> objectLocations = new ArrayList<Mouseover>();
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TFModel model;
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Act selectedAct;
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RoughTime selectedTime;
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Set<JMenuItem> urlItems = new HashSet<JMenuItem>();
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public AbstractVisualizationView(TFModel model)
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{
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this.model = model;
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// deal with mouseovers.
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addMouseMotionListener(new MouseMotionListener()
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{
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@Override
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public void mouseDragged(MouseEvent e)
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{
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mouse.setLocation(e.getX(), e.getY());
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repaint();
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}
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@Override
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public void mouseMoved(MouseEvent e)
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{
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mouse.setLocation(e.getX(), e.getY());
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repaint();
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}
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});
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final JPopupMenu popup = new JPopupMenu();
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final JMenuItem edit = new JMenuItem("Edit");
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edit.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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EditRecordPanel.edit(getModel(), selectedAct);
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}
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});
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popup.add(edit);
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final JMenuItem delete = new JMenuItem("Delete");
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popup.add(delete);
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delete.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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getModel().getDB().delete(selectedAct);
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getModel().noteDelete(this);
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}
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});
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final JMenuItem add = new JMenuItem("New...");
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popup.add(add);
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add.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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EditRecordPanel.add(getModel(), selectedTime);
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}
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});
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// deal with right-click.
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addMouseListener(new MouseAdapter()
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{
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public void mousePressed(MouseEvent e)
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{
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pop(e);
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}
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public void mouseReleased(MouseEvent e)
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{
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pop(e);
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}
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private void pop(MouseEvent e)
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{
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if (e.isPopupTrigger())
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{
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Point p = new Point(e.getX(), e.getY());
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Mouseover o = find(p);
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boolean onAct = o != null && o.thing instanceof VisualAct;
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if (onAct)
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{
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VisualAct v = (VisualAct) o.thing;
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selectedAct = v.getAct();
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String name = " '" + v.getLabel() + "'";
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edit.setText("Edit" + name + "...");
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delete.setText("Delete" + name);
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edit.setEnabled(true);
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delete.setEnabled(true);
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} else
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{
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edit.setEnabled(false);
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edit.setText("Edit Event");
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delete.setEnabled(false);
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delete.setText("Delete Event");
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}
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selectedTime = getTime(p);
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if (selectedTime != null || onAct)
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{
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add.setEnabled(selectedTime != null);
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add.setText(selectedTime == null ? "Add" : "Add Event At " + selectedTime.format() + "...");
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java.util.List<Field> urlFields = getModel().getDB().getFields(URL.class);
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if (urlFields.size() > 0)
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{
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// remove any old items.
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for (JMenuItem m : urlItems)
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{
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popup.remove(m);
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}
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urlItems.clear();
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if (onAct)
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{
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Act a = ((VisualAct) o.thing).getAct();
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for (Field f : urlFields)
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{
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final URL url = a.getURL(f);
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JMenuItem go = new JMenuItem("Go to " + url);
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go.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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Display.launchBrowser(url.toString());
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}
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});
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popup.add(go);
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urlItems.add(go);
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}
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}
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}
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popup.show(e.getComponent(), p.x, p.y);
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}
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}
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}
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});
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}
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public RoughTime getTime(Point p)
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{
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return null;
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}
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public TFModel getModel()
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{
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return model;
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}
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@Override
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public void setBounds(int x, int y, int w, int h)
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{
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super.setBounds(x, y, w, h);
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if (w > 0 && h > 0)
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{
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if (graphics != null)
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{
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graphics.dispose();
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}
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buffer = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
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graphics = (Graphics2D) buffer.getGraphics();
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drawVisualization();
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repaint();
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}
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}
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void drawVisualization()
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{
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drawVisualization(graphics);
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}
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protected abstract void drawVisualization(Graphics2D g);
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protected boolean paintOnTop(Graphics2D g, int w, int h)
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{
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return false;
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}
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protected Mouseover find(Point p)
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{
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for (Mouseover o : objectLocations)
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{
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if (o.contains(mouse))
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{
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return o;
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}
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}
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return null;
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}
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public final void paintComponent(Graphics g1)
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{
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Graphics2D g = (Graphics2D) g1;
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g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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g.drawImage(buffer, 0, 0, null);
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int w = getSize().width, h = getSize().height;
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if (paintOnTop(g, w, h))
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{
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return;
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}
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Mouseover highlight = find(mouse);
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if (highlight != null)
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{
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highlight.draw(g, w, h, getModel().getDisplay());
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}
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}
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}
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