/** If there's anything to print, initiate a print job */
public synchronized void actionPerformed(ActionEvent ae) {
if (isPrintUnderway) {
out("ignoring [" + ae.getActionCommand() + "]; print already underway.");
return;
}
LWMap map = VUE.getActiveMap();
Rectangle2D bounds = map.getBounds();
if (bounds.isEmpty()) {
out("nothing to print in " + map);
return;
}
boolean viewerPrint = false;
if (ae.getActionCommand() != null && ae.getActionCommand().indexOf("Visible") >= 0)
viewerPrint = true;
// if any tool windows open in W2K/1.4.2 when start this thread,
// the print dialog get's obscured!
isPrintUnderway = true;
setEnabled(false);
try {
new PrintJob(VUE.getActiveViewer(), viewerPrint).start();
// if (DEBUG.Enabled)
// new PrintJob(VUE.getActiveViewer(), viewerPrint).start();
// else
// new PrintJob(VUE.getActiveViewer(), viewerPrint).runPrint();
} catch (Throwable t) {
out("exception creating or running PrintJob: " + t);
t.printStackTrace();
isPrintUnderway = false;
setEnabled(true);
}
}
public void activeChanged(tufts.vue.ActiveEvent<tufts.vue.LWMap> e) {
this.lWMap = e.active;
if (lWMap != null) {
lWMap.getMapFilterModel().addListener(this);
elementsModel.setElements(lWMap.getMapFilterModel().getKeyVector());
}
}
/** Creates a new instance of NodeFilterEditor */
public NodeFilterEditor(NodeFilter nodeFilter, boolean editable) {
this.nodeFilter = nodeFilter;
tufts.vue.LWMap map = tufts.vue.VUE.getActiveMap();
if (map != null) map.getMapFilterModel().addListener(this);
tufts.vue.VUE.addActiveListener(tufts.vue.LWMap.class, this);
questionLabel.setToolTipText(NodeFilterEditor.NODE_FILTER_INFO);
setNodeFilterPanel();
}
private PrintJob(MapViewer viewer, boolean viewerPrint) {
super("PrintJob#" + JobCount++);
this.map = viewer.getMap();
this.focal = viewerPrint ? viewer.getFocal() : map;
this.jobName = map.getDisplayLabel();
this.isPrintingView = viewerPrint;
// be sure to grab bounds info now -- sometimes it's possible
// that the viewer bounds go negative once the model print dialog
// boxes go active and VUE is hung without being able to reshape
// or repaint itself. (That's not a problem when we run this
// in a thread, but there's a java bug with that right now, tho
// it's safer to do it this way anyway).
if (isPrintingView()) {
if (focal == map) this.bounds = viewer.getVisibleMapBounds();
else this.bounds = focal.getBorderBounds();
} else this.bounds = map.getBounds();
out(viewerPrint ? "printing: viewer contents" : "printing: whole map");
out("requested map bounds: " + bounds);
}
public int print(Graphics gc, PageFormat format, int pageIndex)
throws java.awt.print.PrinterException {
if (pageIndex > 0) {
out("page " + pageIndex + " requested, ending print job.");
return Printable.NO_SUCH_PAGE;
}
Dimension page =
new Dimension(
(int) format.getImageableWidth() - 1, (int) format.getImageableHeight() - 1);
Graphics2D g = (Graphics2D) gc;
out(
"asked to render page "
+ pageIndex
+ " in "
+ outpf(format)
+ " w/transform "
+ g.getTransform());
// note: supposedly, perhaps on Windows with JVM's 1.5 and newer, the
// transform scale provided can actually allow us to derive the DPI of the
// print device, which we could use for image rendering optimization's
// during prints. Mac OS X Snow Leopard w/JVM 1.6 always reports a 1.0
// scale though. And operations like "print preview" or "print to PDF"
// wouldn't have a fixed DPI anyway.
if (DEBUG.CONTAINMENT) {
g.setColor(Color.lightGray);
g.fillRect(0, 0, 9999, 9999);
}
g.translate(format.getImageableX(), format.getImageableY());
// Don't need to clip if printing whole map, as computed zoom
// should have made sure everything is within page size
// if (!isPrintingView())
// g.clipRect(0, 0, page.width, page.height);
if (DEBUG.CONTAINMENT) {
// g.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f));
// draw border outline of page
g.setColor(Color.gray);
g.setStroke(VueConstants.STROKE_TWO);
g.drawRect(0, 0, page.width, page.height);
// g.setComposite(AlphaComposite.Src);
}
// compute zoom & offset for visible map components
Point2D.Float offset = new Point2D.Float();
// center vertically only if landscape mode
// if (format.getOrientation() == PageFormat.LANDSCAPE)
// TODO: allow horizontal centering, but not vertical centering (handle in computeZoomFit)
double scale = ZoomTool.computeZoomFit(page, 5, bounds, offset, true);
out("rendering at scale " + scale);
// set up the DrawContext
DrawContext dc =
new DrawContext(
g, scale, -offset.x, -offset.y,
null, // frame would be the PageFormat offset & size rectangle
focal, false); // todo: absolute links shouldn't be spec'd here
dc.setMapDrawing();
dc.setPrintQuality();
if (isPrintingView() && map == focal)
g.clipRect(
(int) Math.floor(bounds.getX()),
(int) Math.floor(bounds.getY()),
(int) Math.ceil(bounds.getWidth()),
(int) Math.ceil(bounds.getHeight()));
if (DEBUG.CONTAINMENT) {
g.setColor(Color.red);
g.setStroke(VueConstants.STROKE_TWO);
g.draw(bounds);
}
// render the map
if (map == focal) map.draw(dc);
else focal.draw(dc);
out("page " + pageIndex + " rendered.");
return Printable.PAGE_EXISTS;
}
private void setNodeFilterPanel() {
lWMap = tufts.vue.VUE.getActiveMap();
addButton.setToolTipText(VueResources.getString("nodefilter.addfilter.tooltip"));
deleteButton.setToolTipText(VueResources.getString("nodefilter.deletefilter.tooltip"));
elementsModel = new ElementComboBoxModel();
elementsModel.setElements(lWMap.getMapFilterModel().getKeyVector());
elements = new JComboBox(elementsModel);
Font f = elements.getFont();
Font menuFont = new Font(f.getFontName(), f.getStyle(), f.getSize() - 2);
elements.setFont(menuFont);
// elements.setPreferredSize(new Dimension(150,20));
/// this is not user friendly may want to fix later.
/**
* elements.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) {
* if(e.getStateChange() == ItemEvent.SELECTED) { if(e.getItem().toString() == ADD_ELEMENT) { }
* else if(e.getItem() instanceof Key) { Statement stmt = new Statement();
* stmt.setKey((Key)e.getItem()); nodeFilter.addStatement(stmt);
* nodeFilter.fireTableDataChanged(); } else { System.out.println("Not Supported"); } } } });
*/
nodeFilterTable = new JTable(nodeFilter);
nodeFilterTable.addFocusListener(
new FocusListener() {
public void focusLost(FocusEvent e) {
if (nodeFilterTable.isEditing()) {
nodeFilterTable
.getCellEditor(
nodeFilterTable.getEditingRow(), nodeFilterTable.getEditingColumn())
.stopCellEditing();
}
nodeFilterTable.removeEditor();
}
public void focusGained(FocusEvent e) {}
});
nodeFilterTable.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
if (nodeFilterTable.getSelectedRow() == (nodeFilterTable.getRowCount() - 1)
&& e.getKeyCode() == e.VK_ENTER) {
addButtonListener.addStatement();
}
}
});
nodeFilterTable.setPreferredScrollableViewportSize(new Dimension(240, 100));
JScrollPane nodeFilterScrollPane = new JScrollPane(nodeFilterTable);
nodeFilterScrollPane.setBorder(BorderFactory.createLineBorder(Color.DARK_GRAY));
JPanel nodeFilterPanel = new JPanel();
nodeFilterPanel.setLayout(new BorderLayout());
nodeFilterPanel.add(nodeFilterScrollPane, BorderLayout.CENTER);
addButtonListener = new AddButtonListener(nodeFilter);
addButton.addActionListener(addButtonListener);
deleteButton.setEnabled(false);
sListener = new NodeFilterSelectionListener(deleteButton, -1);
nodeFilterTable.getSelectionModel().addListSelectionListener(sListener);
deleteButtonListener = new DeleteButtonListener(nodeFilterTable, sListener);
deleteButton.addActionListener(deleteButtonListener);
// keyEditor = new KeyCellEditor();
// nodeFilterTable.getColumnModel().getColumn(NodeFilter.KEY_COL).setCellEditor(keyEditor);
JPanel innerPanel = new JPanel();
innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.Y_AXIS));
JPanel bottomPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 2, 0));
// bottomPanel.setBorder(BorderFactory.createEmptyBorder(3,6,3,6));
bottomPanel.add(elementLabel);
bottomPanel.add(elements);
bottomPanel.add(addButton);
bottomPanel.add(deleteButton);
bottomPanel.add(questionLabel);
// innerPanel.add(labelPanel);
innerPanel.add(bottomPanel);
innerPanel.add(nodeFilterPanel);
setLayout(new BorderLayout());
add(innerPanel, BorderLayout.CENTER);
validate();
}
