/** * Initialize the toolbar with icons and selection listeners in the appropriate part of the window */ public void initToolbar() { Device dev = shell.getDisplay(); try { exitImg = new Image(dev, "img/exit.png"); // openImg = new Image(dev, "img/open.png"); playImg = new Image(dev, "img/play.png"); // pauseImg = new Image(dev, "img/pause.png"); } catch (Exception e) { System.out.println("Cannot load images"); System.out.println(e.getMessage()); System.exit(1); } ToolBar toolBar = new ToolBar(shell, SWT.BORDER); GridData gridData = new GridData(); gridData.horizontalAlignment = GridData.FILL; gridData.grabExcessHorizontalSpace = true; toolBar.setLayoutData(gridData); ToolItem exit = new ToolItem(toolBar, SWT.PUSH); exit.setImage(exitImg); // ToolItem open = new ToolItem(toolBar, SWT.PUSH); // exit.setImage(openImg); ToolItem play = new ToolItem(toolBar, SWT.PUSH); play.setImage(playImg); // ToolItem pause = new ToolItem(toolBar, SWT.PUSH); // pause.setImage(pauseImg); toolBar.pack(); exit.addSelectionListener( new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { System.exit(0); } }); // open.addSelectionListener(new SelectionAdapter() { // @Override // public void widgetSelected(SelectionEvent e) { // FileDialog dialog = new FileDialog(shell, SWT.NULL); // String path = dialog.open(); // } // }); play.addSelectionListener( new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { controller.RunAnimation(); } }); }
private boolean findEntry() { Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT); shell.setCursor(waitCursor); boolean matchCase = searchDialog.getMatchCase(); boolean matchWord = searchDialog.getMatchWord(); String searchString = searchDialog.getSearchString(); int column = searchDialog.getSelectedSearchArea(); searchString = matchCase ? searchString : searchString.toLowerCase(); boolean found = false; if (searchDialog.getSearchDown()) { for (int i = table.getSelectionIndex() + 1; i < table.getItemCount(); i++) { if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)) { table.setSelection(i); break; } } } else { for (int i = table.getSelectionIndex() - 1; i > -1; i--) { if (found = findMatch(searchString, table.getItem(i), column, matchWord, matchCase)) { table.setSelection(i); break; } } } shell.setCursor(null); return found; }
private boolean save() { if (file == null) return saveAs(); Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); shell.setCursor(waitCursor); TableItem[] items = table.getItems(); String[] lines = new String[items.length]; for (int i = 0; i < items.length; i++) { String[] itemText = new String[table.getColumnCount()]; for (int j = 0; j < itemText.length; j++) { itemText[j] = items[i].getText(j); } lines[i] = encodeLine(itemText); } FileWriter fileWriter = null; try { fileWriter = new FileWriter(file.getAbsolutePath(), false); for (int i = 0; i < lines.length; i++) { fileWriter.write(lines[i]); } } catch (FileNotFoundException e) { displayError(resMessages.getString("File_not_found") + "\n" + file.getName()); return false; } catch (IOException e) { displayError(resMessages.getString("IO_error_write") + "\n" + file.getName()); return false; } finally { shell.setCursor(null); waitCursor.dispose(); if (fileWriter != null) { try { fileWriter.close(); } catch (IOException e) { displayError(resMessages.getString("IO_error_close") + "\n" + file.getName()); return false; } } } shell.setText(resMessages.getString("Title_bar") + file.getName()); isModified = false; return true; }
private void openAddressBook() { FileDialog fileDialog = new FileDialog(shell, SWT.OPEN); fileDialog.setFilterExtensions(new String[] {"*.adr;", "*.*"}); fileDialog.setFilterNames( new String[] { resAddressBook.getString("Book_filter_name") + " (*.adr)", resAddressBook.getString("All_filter_name") + " (*.*)" }); String name = fileDialog.open(); if (name == null) return; File file = new File(name); if (!file.exists()) { displayError( resAddressBook.getString("File") + file.getName() + " " + resAddressBook.getString("Does_not_exist")); return; } Cursor waitCursor = shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT); shell.setCursor(waitCursor); FileReader fileReader = null; BufferedReader bufferedReader = null; String[] data = new String[0]; try { fileReader = new FileReader(file.getAbsolutePath()); bufferedReader = new BufferedReader(fileReader); String nextLine = bufferedReader.readLine(); while (nextLine != null) { String[] newData = new String[data.length + 1]; System.arraycopy(data, 0, newData, 0, data.length); newData[data.length] = nextLine; data = newData; nextLine = bufferedReader.readLine(); } } catch (FileNotFoundException e) { displayError(resAddressBook.getString("File_not_found") + "\n" + file.getName()); return; } catch (IOException e) { displayError(resAddressBook.getString("IO_error_read") + "\n" + file.getName()); return; } finally { shell.setCursor(null); if (fileReader != null) { try { fileReader.close(); } catch (IOException e) { displayError(resAddressBook.getString("IO_error_close") + "\n" + file.getName()); return; } } } String[][] tableInfo = new String[data.length][table.getColumnCount()]; int writeIndex = 0; for (int i = 0; i < data.length; i++) { String[] line = decodeLine(data[i]); if (line != null) tableInfo[writeIndex++] = line; } if (writeIndex != data.length) { String[][] result = new String[writeIndex][table.getColumnCount()]; System.arraycopy(tableInfo, 0, result, 0, writeIndex); tableInfo = result; } Arrays.sort(tableInfo, new RowComparator(0)); for (int i = 0; i < tableInfo.length; i++) { TableItem item = new TableItem(table, SWT.NONE); item.setText(tableInfo[i]); } shell.setText(resAddressBook.getString("Title_bar") + fileDialog.getFileName()); isModified = false; this.file = file; }
private void openAddressBook(String name) { if (name == null) return; File file = new File(name); if (!file.exists()) { displayError( resMessages.getString("File") + file.getName() + " " + resMessages.getString("Does_not_exist")); return; } Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); shell.setCursor(waitCursor); FileReader fileReader = null; BufferedReader bufferedReader = null; String[] data = new String[0]; try { fileReader = new FileReader(file.getAbsolutePath()); bufferedReader = new BufferedReader(fileReader); String nextLine = bufferedReader.readLine(); while (nextLine != null) { String[] newData = new String[data.length + 1]; System.arraycopy(data, 0, newData, 0, data.length); newData[data.length] = nextLine; data = newData; nextLine = bufferedReader.readLine(); } } catch (FileNotFoundException e) { displayError(resMessages.getString("File_not_found") + "\n" + file.getName()); return; } catch (IOException e) { displayError(resMessages.getString("IO_error_read") + "\n" + file.getName()); return; } finally { shell.setCursor(null); waitCursor.dispose(); if (fileReader != null) { try { fileReader.close(); } catch (IOException e) { displayError(resMessages.getString("IO_error_close") + "\n" + file.getName()); return; } } } String[][] tableInfo = new String[data.length][table.getColumnCount()]; for (int i = 0; i < data.length; i++) { tableInfo[i] = decodeLine(data[i]); } Arrays.sort(tableInfo, new RowComparator(0)); for (int i = 0; i < tableInfo.length; i++) { TableItem item = new TableItem(table, SWT.NONE); item.setText(tableInfo[i]); } shell.setText(resMessages.getString("Title_bar") + file.getName()); isModified = false; this.file = file; }
public static void main(String[] args) { Shell shell = new Shell(); Display display = shell.getDisplay(); shell.setLayout(new FillLayout()); shell.setText("ExpandBar Example"); Menu menubar = new Menu(shell, SWT.BAR); shell.setMenuBar(menubar); MenuItem fileItem = new MenuItem(menubar, SWT.CASCADE); fileItem.setText("&File"); Menu submenu = new Menu(shell, SWT.DROP_DOWN); fileItem.setMenu(submenu); item = new MenuItem(submenu, SWT.PUSH); item.setText("New ExpandItem"); bar = new ExpandBar(shell, SWT.V_SCROLL); image = display.getSystemImage(SWT.ICON_QUESTION); // First item Composite composite = new Composite(bar, SWT.NONE); Menu popupmenu = new Menu(shell, SWT.POP_UP); MenuItem popupItem = new MenuItem(popupmenu, SWT.PUSH); popupItem.setText("Popup"); composite.setMenu(popupmenu); GridLayout layout = new GridLayout(2, false); layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10; layout.verticalSpacing = 10; composite.setLayout(layout); Label label = new Label(composite, SWT.NONE); label.setImage(display.getSystemImage(SWT.ICON_ERROR)); label = new Label(composite, SWT.NONE); label.setText("SWT.ICON_ERROR"); label = new Label(composite, SWT.NONE); label.setImage(display.getSystemImage(SWT.ICON_INFORMATION)); label = new Label(composite, SWT.NONE); label.setText("SWT.ICON_INFORMATION"); label = new Label(composite, SWT.NONE); label.setImage(display.getSystemImage(SWT.ICON_WARNING)); label = new Label(composite, SWT.NONE); label.setText("SWT.ICON_WARNING"); label = new Label(composite, SWT.NONE); label.setImage(display.getSystemImage(SWT.ICON_QUESTION)); label = new Label(composite, SWT.NONE); label.setText("SWT.ICON_QUESTION"); ExpandItem item1 = new ExpandItem(bar, SWT.NONE); item1.setText("What is your favorite icon"); item1.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y); item1.setControl(composite); item1.setImage(image); // Second item composite = new Composite(bar, SWT.NONE); layout = new GridLayout(2, true); layout.marginLeft = layout.marginTop = layout.marginRight = layout.marginBottom = 10; layout.verticalSpacing = 10; composite.setLayout(layout); Button button1 = new Button(composite, SWT.PUSH); button1.setText("Button 1"); Button button2 = new Button(composite, SWT.PUSH); button2.setText("Button 2"); ExpandItem item0 = new ExpandItem(bar, SWT.NONE); item0.setText("What is your favorite button"); item0.setHeight(composite.computeSize(SWT.DEFAULT, SWT.DEFAULT).y); item0.setControl(composite); item0.setImage(image); item0.setExpanded(false); item.addListener( SWT.Selection, new Listener() { @Override public void handleEvent(Event e) { ExpandItem item2 = new ExpandItem(bar, SWT.NONE); Composite composite = new Composite(bar, SWT.NONE); GridLayout layout = new GridLayout(2, false); composite.setLayout(layout); Label label = new Label(composite, SWT.NONE); label.setText("What is your name?"); Composite pcomposite = new Composite(composite, SWT.NONE); Text text = new Text(pcomposite, SWT.NONE); item2.setText("New Question"); text.pack(); composite.pack(); Point size = composite.computeSize(SWT.DEFAULT, SWT.DEFAULT); item2.setHeight(size.y); item2.setControl(composite); item2.setImage(image); item2.setExpanded(true); } }); bar.setSpacing(8); shell.setSize(400, 550); shell.open(); System.out.println("------------------------------"); System.out.println("getSize: " + button1.getSize()); System.out.println("getBounds: " + button1.getBounds()); System.out.println("computeSize: " + button1.computeSize(SWT.DEFAULT, SWT.DEFAULT)); System.out.println("getLocation: " + button1.getLocation()); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } image.dispose(); display.dispose(); }