public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new RowLayout());
DateTime calendar = new DateTime(shell, SWT.CALENDAR);
calendar.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
System.out.println("calendar date changed");
}
});
DateTime time = new DateTime(shell, SWT.TIME);
time.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
System.out.println("time changed");
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new RowLayout());
Text text = new Text(shell, SWT.MULTI | SWT.BORDER);
String modifier = SWT.MOD1 == SWT.CTRL ? "Ctrl" : "Command";
text.setText("Hit " + modifier + "+Return\nto see\nthe default button\nrun");
text.addTraverseListener(
e -> {
switch (e.detail) {
case SWT.TRAVERSE_RETURN:
if ((e.stateMask & SWT.MOD1) != 0) e.doit = true;
}
});
Button button = new Button(shell, SWT.PUSH);
button.pack();
button.setText("OK");
button.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
System.out.println("OK selected");
}
});
shell.setDefaultButton(button);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
/**
* Opens the dialog and returns the input
*
* @return String
*/
public String open() {
// Create the dialog window
Shell shell = new Shell(getParent(), getStyle());
shell.setText(getText());
shell.setImage(UIUtils.getImageRegistry().get("sfdc_icon")); // $NON-NLS-1$
createContents(shell);
shell.pack();
shell.open();
Display display = getParent().getDisplay();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
// Return the entered value, or null
return input;
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new GridLayout(2, false));
final Text text = new Text(shell, SWT.SEARCH | SWT.ICON_CANCEL);
Image image = null;
if ((text.getStyle() & SWT.ICON_CANCEL) == 0) {
image = display.getSystemImage(SWT.ICON_ERROR);
ToolBar toolBar = new ToolBar(shell, SWT.FLAT);
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(image);
item.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
text.setText("");
System.out.println("Search cancelled");
}
});
}
text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
text.setText("Search text");
text.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetDefaultSelected(SelectionEvent e) {
if (e.detail == SWT.CANCEL) {
System.out.println("Search cancelled");
} else {
System.out.println("Searching for: " + text.getText() + "...");
}
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
if (image != null) image.dispose();
display.dispose();
}
public static void main(String[] args) {
final ImageFileNameProvider filenameProvider =
new ImageFileNameProvider() {
@Override
public String getImagePath(int zoom) {
switch (zoom) {
case 150:
return IMAGE_PATH_150;
case 200:
return IMAGE_PATH_200;
default:
return IMAGE_PATH_100;
}
}
};
final ImageDataProvider imageDataProvider =
new ImageDataProvider() {
@Override
public ImageData getImageData(int zoom) {
switch (zoom) {
case 150:
return new ImageData(IMAGE_PATH_150);
case 200:
return new ImageData(IMAGE_PATH_200);
default:
return new ImageData(IMAGE_PATH_100);
}
}
};
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setLayout(new GridLayout(2, false));
new Label(shell, SWT.NONE).setText(IMAGE_200 + ":");
new Label(shell, SWT.NONE).setImage(new Image(display, IMAGE_PATH_200));
new Label(shell, SWT.NONE).setText(IMAGE_150 + ":");
new Label(shell, SWT.NONE).setImage(new Image(display, IMAGE_PATH_150));
new Label(shell, SWT.NONE).setText(IMAGE_100 + ":");
new Label(shell, SWT.NONE).setImage(new Image(display, IMAGE_PATH_100));
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL)
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
new Label(shell, SWT.NONE).setText("ImageFileNameProvider:");
new Label(shell, SWT.NONE).setImage(new Image(display, filenameProvider));
new Label(shell, SWT.NONE).setText("ImageDataProvider:");
new Label(shell, SWT.NONE).setImage(new Image(display, imageDataProvider));
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL)
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
new Label(shell, SWT.NONE).setText("Canvas\n(PaintListener)");
final Point size = new Point(550, 35);
final Canvas canvas = new Canvas(shell, SWT.NONE);
canvas.addPaintListener(
new PaintListener() {
@Override
public void paintControl(PaintEvent e) {
Point size = canvas.getSize();
paintImage(e.gc, size);
}
});
canvas.setLayoutData(new GridData(size.x, size.y));
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL)
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
new Label(shell, SWT.NONE).setText("Painted image\n (default resolution)");
Image image = new Image(display, size.x, size.y);
GC gc = new GC(image);
try {
paintImage(gc, size);
} finally {
gc.dispose();
}
new Label(shell, SWT.NONE).setImage(image);
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL)
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
new Label(shell, SWT.NONE).setText("Painted image\n(multi-res, unzoomed paint)");
new Label(shell, SWT.NONE)
.setImage(
new Image(
display,
new ImageDataProvider() {
@Override
public ImageData getImageData(int zoom) {
Image temp = new Image(display, size.x * zoom / 100, size.y * zoom / 100);
GC gc = new GC(temp);
try {
paintImage(gc, size);
return temp.getImageData();
} finally {
gc.dispose();
temp.dispose();
}
}
}));
new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL)
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 2, 1));
new Label(shell, SWT.NONE).setText("Painted image\n(multi-res, zoomed paint)");
new Label(shell, SWT.NONE)
.setImage(
new Image(
display,
new ImageDataProvider() {
@Override
public ImageData getImageData(int zoom) {
Image temp = new Image(display, size.x * zoom / 100, size.y * zoom / 100);
GC gc = new GC(temp);
try {
paintImage2(
gc, new Point(size.x * zoom / 100, size.y * zoom / 100), zoom / 100);
return temp.getImageData();
} finally {
gc.dispose();
temp.dispose();
}
}
}));
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
/**
* Constructor to create an editor to update/create an ontology entry
*
* @param display - points back to the display
* @param oureditOntEntry - the entry being edited
* @param ontParent - the edited item's parent in the hierarchy
* @param newItem - true if this is a new item
*/
public EditOntEntry(
Display display, OntEntry oureditOntEntry, OntEntry ontParent, boolean newItem) {
super();
shell = new Shell(display, SWT.DIALOG_TRIM | SWT.PRIMARY_MODAL);
shell.setText("OntEntry Information");
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 3;
gridLayout.marginHeight = 5;
gridLayout.makeColumnsEqualWidth = true;
shell.setLayout(gridLayout);
ourOntEntry = oureditOntEntry;
ourParent = ontParent;
if (newItem) {
ourOntEntry.setName("");
ourOntEntry.setImportance(Importance.MODERATE);
}
new Label(shell, SWT.NONE).setText("Name:");
nameField = new Text(shell, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL);
nameField.setText(ourOntEntry.getName());
GridData gridData =
new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
DisplayUtilities.setTextDimensions(nameField, gridData, 75);
gridData.horizontalSpan = 2;
nameField.setLayoutData(gridData);
new Label(shell, SWT.NONE).setText("Description:");
descArea = new Text(shell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.V_SCROLL);
descArea.setText(ourOntEntry.getDescription());
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
DisplayUtilities.setTextDimensions(descArea, gridData, 75, 5);
gridData.horizontalSpan = 2;
gridData.heightHint = descArea.getLineHeight() * 3;
descArea.setLayoutData(gridData);
new Label(shell, SWT.NONE).setText("Importance:");
importanceBox = new Combo(shell, SWT.DROP_DOWN | SWT.READ_ONLY);
Enumeration impEnum = Importance.elements();
int l = 0;
Importance itype;
while (impEnum.hasMoreElements()) {
itype = (Importance) impEnum.nextElement();
importanceBox.add(itype.toString());
if (itype.toString().compareTo(ourOntEntry.getImportance().toString()) == 0) {
importanceBox.select(l);
}
l++;
}
// Error checking: if no such selection is valid, set it to select index 0
if (importanceBox.getSelectionIndex() == -1) {
importanceBox.select(0);
}
importanceBox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
new Label(shell, SWT.NONE).setText(" ");
new Label(shell, SWT.NONE).setText(" ");
addButton = new Button(shell, SWT.PUSH);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
addButton.setLayoutData(gridData);
if (newItem) {
addButton.setText("Add");
addButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
canceled = false;
if (!nameField.getText().trim().equals("")) {
ConsistencyChecker checker =
new ConsistencyChecker(ourOntEntry.getID(), nameField.getText(), "OntEntries");
if (ourOntEntry.getName() == nameField.getText() || checker.check()) {
ourParent.addChild(ourOntEntry);
ourOntEntry.setLevel(ourParent.getLevel() + 1);
ourOntEntry.setName(nameField.getText());
ourOntEntry.setDescription(descArea.getText());
ourOntEntry.setImportance(
Importance.fromString(
importanceBox.getItem(importanceBox.getSelectionIndex())));
// comment before this made no sense...
ourOntEntry.setID(ourOntEntry.toDatabase(ourParent.getID()));
System.out.println("Name of added item = " + ourOntEntry.getName());
shell.close();
shell.dispose();
}
} else {
MessageBox mbox = new MessageBox(shell, SWT.ICON_ERROR);
mbox.setMessage("Need to provide the OntEntry name");
mbox.open();
}
}
});
} else {
addButton.setText("Save");
addButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
canceled = false;
ConsistencyChecker checker =
new ConsistencyChecker(ourOntEntry.getID(), nameField.getText(), "OntEntries");
if (ourOntEntry.getName() == nameField.getText() || checker.check()) {
ourOntEntry.setName(nameField.getText());
ourOntEntry.setDescription(descArea.getText());
ourOntEntry.setImportance(
Importance.fromString(
importanceBox.getItem(importanceBox.getSelectionIndex())));
// since this is a save, not an add, the type and parent are ignored
ourOntEntry.setID(ourOntEntry.toDatabase(0));
// RationaleDB db = RationaleDB.getHandle();
// db.addOntEntry(ourOntEntry);
shell.close();
shell.dispose();
}
}
});
}
cancelButton = new Button(shell, SWT.PUSH);
cancelButton.setText("Cancel");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_BEGINNING);
cancelButton.setLayoutData(gridData);
cancelButton.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
canceled = true;
shell.close();
shell.dispose();
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
}