*/
package jexer.demos;
+import java.io.*;
+
import jexer.*;
+import jexer.event.*;
import static jexer.TCommand.*;
import static jexer.TKeypress.*;
*/
public class DemoMainWindow extends TWindow {
- // Timer that increments a number.
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Timer that increments a number.
+ */
private TTimer timer;
- // Timer label is updated with timer ticks.
+ /**
+ * Timer label is updated with timer ticks.
+ */
TLabel timerLabel;
/**
- * We need to override onClose so that the timer will no longer be called
- * after we close the window. TTimers currently are completely unaware
- * of the rest of the UI classes.
+ * Timer increment used by the timer loop. Has to be at class scope so
+ * that it can be accessed by the anonymous TAction class.
*/
- @Override
- public void onClose() {
- getApplication().removeTimer(timer);
- }
+ int timerI = 0;
+
+ /**
+ * Progress bar used by the timer loop. Has to be at class scope so that
+ * it can be accessed by the anonymous TAction class.
+ */
+ TProgressBar progressBar;
+
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Construct demo window. It will be centered on screen.
this(parent, CENTERED | RESIZABLE);
}
- // These are used by the timer loop. They have to be at class scope so
- // that they can be accessed by the anonymous TAction class.
- int timerI = 0;
- TProgressBar progressBar;
-
/**
* Constructor.
*
timerLabel.setWidth(timerLabel.getLabel().length());
if (timerI < 100) {
timerI++;
+ } else {
+ timer.setRecurring(false);
}
progressBar.setValue(timerI);
}
statusBar.addShortcutKeypress(kbF3, cmOpen, "Open");
statusBar.addShortcutKeypress(kbF10, cmExit, "Exit");
}
+
+ // ------------------------------------------------------------------------
+ // TWindow ----------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * We need to override onClose so that the timer will no longer be called
+ * after we close the window. TTimers currently are completely unaware
+ * of the rest of the UI classes.
+ */
+ @Override
+ public void onClose() {
+ getApplication().removeTimer(timer);
+ }
+
+ /**
+ * Method that subclasses can override to handle posted command events.
+ *
+ * @param command command event
+ */
+ @Override
+ public void onCommand(final TCommandEvent command) {
+ if (command.equals(cmOpen)) {
+ try {
+ String filename = fileOpenBox(".");
+ if (filename != null) {
+ try {
+ new TEditorWindow(getApplication(), new File(filename));
+ } catch (IOException e) {
+ messageBox("Error", "Error reading file: " +
+ e.getMessage());
+ }
+ }
+ } catch (IOException e) {
+ messageBox("Error", "Error opening file dialog: " +
+ e.getMessage());
+ }
+ return;
+ }
+
+ // Didn't handle it, let children get it instead
+ super.onCommand(command);
+ }
+
}