package usda.weru.mcrew.timeline; import java.awt.Color; import java.awt.Dimension; import java.awt.Graphics; import java.awt.event.InputEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.Cursor; import javax.swing.ImageIcon; import javax.swing.JComponent; import javax.swing.SwingUtilities; import org.apache.log4j.Logger; import usda.weru.mcrew.JulianCalendar; import usda.weru.mcrew.OperationDlg; import usda.weru.mcrew.OperationObject; import usda.weru.mcrew.RowInfo; import usda.weru.mcrew.RowInfo.OpType; import usda.weru.mcrew.XMLConstants; /** * The class that renders our little Icons, whether they be images or colors */ public class OperationIcon extends JComponent implements Cloneable { public static final long serialVersionUID = 8888888L; private final RowInfo interior; protected final TimelinePanelData data; protected int origX, origY; private final static Dimension ICONCOLORSPLIT = new Dimension(15, 15); protected TimelinePanel time; private boolean selected; private Logger LOGGER = Logger.getLogger(OperationIcon.class); /** * Basic constructor for an icon. It takes in a row, which is the data that * lies under the image, the data object for the timeline to coordinate changes * and the timeline itself for refreshing purposes. * @param row * @param panelData * @param pan */ public OperationIcon(RowInfo row, TimelinePanelData panelData, TimelinePanel pan) { interior = row; data = panelData; time = pan; addMouseListener(new MouseHandler()); } /** * Returns the row info associated with the opIcon. * @return */ public RowInfo getRow() { return interior; } /** * Changes the date of this operation to be the day passed in. * @param day */ public void setDate(JulianCalendar day) { interior.setDate(day); } /** * This resets the location to be at the new pixel location fed in as x and y. * @param x * @param y */ public void specifyLocation(int x, int y) { origX = x; origY = y; String date = time.pixelsToDate(x).getDate(); OperationObject opOb = (OperationObject) interior.getDataObject(XMLConstants.soperation); String name = opOb.mOperationName; this.setToolTipText("" + date + "
" + name +""); } /** * Returns the onscreen placement of the icon. X coordinate. * @return */ public int getXOrigin() { return origX; } /** * Returns the onscreen placement of the icon. Y coordinate. * @return */ public int getYOrigin() { return origY; } /** * Removes the selection lines from the icon. */ public void deselect() { selected = false; } /** * Adds selection lines to the icon. */ public void select() { selected = true; } /** * Determines by size of the component whether the icon should be rendered as * an image or a color block. Then renders it. * @param grphc */ @Override public void paintComponent(Graphics grphc) { super.paintComponent(grphc); OpType type = this instanceof MultiOperationIcon ? OpType.MOR : interior.getType(); if(TimelinePanelData.inside(new Dimension(TimelineConfig.height, TimelineConfig.height), ICONCOLORSPLIT)) { Color toPaint = type.col; if(toPaint.equals(Color.WHITE)) toPaint = new Color(0, 0, 0, 0); grphc.setColor(toPaint); grphc.fillRect(0, 0, TimelineConfig.height, TimelineConfig.height); } else { ImageIcon ico = (ImageIcon) type.pic; if(ico.equals(new ImageIcon(RowInfo.blank))) { grphc.setColor(new Color(0, 0, 0, 0)); grphc.fillRect(0, 0, TimelineConfig.height, TimelineConfig.height); } else { grphc.drawImage(ico.getImage(), 0, 0, TimelineConfig.height, TimelineConfig.height, null); } } if(selected) { // OperationObject opOb = (OperationObject) interior.getDataObject(XMLConstants.soperation); // String name = opOb.mOperationName; grphc.setColor(Color.decode("#90C3D4")); grphc.drawRect(0, 0, TimelineConfig.height, TimelineConfig.height); } } private class MouseHandler extends MouseAdapter { private boolean drag = false; private boolean exit = false; private boolean copy = false; private int beforePoint = 0; /** * When the mouse enters the cell, we want to set the current operation * text in timelinecontrols to the current operation name. * @param evt */ @Override public void mouseEntered(MouseEvent evt) { if(evt.getSource() == OperationIcon.this) { TimelineControls controls = time.getControls(); if(controls == null) return; if(OperationIcon.this instanceof MultiOperationIcon) { controls.currentOp.setValue("Multiple Operations"); } else { OperationObject opOb = (OperationObject) interior.getDataObject(XMLConstants.soperation); String name = opOb.mOperationName; controls.currentOp.setValue(name); } JulianCalendar day = interior.getDate(); controls.currentDate.setValue(day); } } /** * When the mouse exits the cell, we want to clear the current operation * text in timelinecontrols of the current operation name. * If the mouse drag is active (a press without a corresponding release) * we need to ready the packet to transmit to the panel. * @param evt */ @Override public void mouseExited(MouseEvent evt) { if(evt.getSource() == OperationIcon.this) { TimelineControls controls = time.getControls(); if(controls == null) return; controls.currentOp.setValue("None"); } time.repaint(); if(drag) { time.setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR)); exit = true; } } /** * On a double click, we want to load the operation drill down for * this operation. * @param evt */ @Override public void mouseClicked(MouseEvent evt) { if(SwingUtilities.isLeftMouseButton(evt)) { if((evt.getModifiers() & (InputEvent.CTRL_MASK | InputEvent.SHIFT_MASK)) == (InputEvent.CTRL_MASK | InputEvent.SHIFT_MASK)) { time.closeInterval((evt.getPoint().x + origX), (evt.getPoint().y + origY)); } else if((evt.getModifiers() & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) { time.addSelected(OperationIcon.this); } else if((evt.getModifiers() & InputEvent.SHIFT_MASK) == InputEvent.SHIFT_MASK) { time.clearSelected(); time.closeInterval((evt.getPoint().x + origX), (evt.getPoint().y + origY)); } else { if(evt.getClickCount() > 1) { String dateString = interior.getDate().getDate(); int manRow = data.getRowOrigin(interior); TimelinePanelData.ManageRow row = data.getBands().get(manRow); OperationDlg operationDlg = new OperationDlg(row.getTable(), (OperationObject) interior.getDataObject(XMLConstants.soperation), dateString, row.data, interior); operationDlg.setModal(true); operationDlg.setVisible(true); } time.clearSelected(); time.addSelected(OperationIcon.this); } time.registerClick((evt.getPoint().x + origX), (evt.getPoint().y + origY)); selected = true; OperationIcon.this.repaint(); } else if(SwingUtilities.isRightMouseButton(evt)) { boolean init = time.noSelection(); if(init) time.addSelected(OperationIcon.this); /*If there is no selection, we need to add this operation for the proper right click menu.*/ time.generatePopup((evt.getPoint().x + origX), (evt.getPoint().y + origY)); if(init) time.clearSelected(); /*If there was no selection, we need to clear this operation since it wasn't properly selected.*/ } } /** * When the mouse is pressed within this cell, that might be the start * of a drag operation. We need to set our state that someone might be * dragging us. * @param evt */ @Override public void mousePressed(MouseEvent evt) { drag = true; if(SwingUtilities.isRightMouseButton(evt)) copy = true; beforePoint = (evt.getPoint().x + origX); } /** * When the mouse is released in this cell, without having exited, that * means we picked up an unnecessary press, and we need to descalate the * drag flag. * @param evt */ @Override public void mouseReleased(MouseEvent evt) { if(drag && exit) { time.setCursor(Cursor.getDefaultCursor()); if(SwingUtilities.isRightMouseButton(evt) && copy) { if(time.noSelection()) { try { //Check to make sure this drops in all the correct locations. OperationIcon clone; if(OperationIcon.this instanceof MultiOperationIcon) clone = (MultiOperationIcon) OperationIcon.this.clone(); else clone = (OperationIcon) OperationIcon.this.clone(); time.add(clone); data.getBands().get(data.getRowOrigin(interior)).data.getRows().add(clone.interior); data.getBands().get(data.getRowOrigin(interior)).icons.add(clone); clone.setDate(time.pixelsToDate((evt.getPoint().x + origX))); int drop = time.getBandFromPixel((evt.getPoint().y + origY)); int orig = data.getRowOrigin(interior); if(drop != orig) time.swap(clone, orig, drop); time.getCoordinator().dateChange(time); time.getTablePanelNoSelect(drop).setDataChanged(true); } catch(CloneNotSupportedException cnse) { LOGGER.error("How is clone not supported? Should be at approx line 365."); } } else { int drop = time.getBandFromPixel((evt.getPoint().y + origY)); int orig = data.getRowOrigin(interior); if(drop != orig) return; time.copySelectionByPixels((evt.getPoint().x + origX - beforePoint)); } } else { if(time.noSelection()) { setDate(time.pixelsToDate((evt.getPoint().x + origX))); int drop = time.getBandFromPixel((evt.getPoint().y + origY)); int orig = data.getRowOrigin(interior); if(drop != orig) time.swap(OperationIcon.this, orig, drop); time.getCoordinator().dateChange(time); time.getTablePanelNoSelect(drop).setDataChanged(true); } else { int drop = time.getBandFromPixel((evt.getPoint().y + origY)); int orig = data.getRowOrigin(interior); if(drop != orig) return; time.repositionSelectionByPixels((evt.getPoint().x + origX - beforePoint)); } } } drag = false; exit = false; copy = false; } } /** * Overriden to explicitly call the super method so that a straight object.equals * is enforced. Done this way because code structure relies on object equality based * on objects rather than data equality. * @param other * @return */ @Override public boolean equals(Object other) { return super.equals(other); } /** * Overriden to explicitly call the super method so that a straight object.hashCode * is enforced. Done this way because code structure relies on object hashCode based * on objects rather than data. * @param other * @return */ @Override public int hashCode() { return super.hashCode(); } /** * Provides a carbon copy of the existing rowinfo object for data manipulation. * @return The new copy of the rowinfo object. * @throws java.lang.CloneNotSupportedException */ @Override public Object clone() throws CloneNotSupportedException { OperationIcon clone = new OperationIcon((RowInfo) interior.clone(), data, time); return clone; } public OperationIcon copyAction() { try { OperationIcon clone = (OperationIcon) OperationIcon.this.clone(); time.add(clone); data.getBands().get(data.getRowOrigin(interior)).data.getRows().add(clone.interior); data.getBands().get(data.getRowOrigin(interior)).icons.add(clone); return clone; } catch(CloneNotSupportedException cnse) { LOGGER.error("How is clone not supported? Should be at approx line 365."); return null; } } }