X-Git-Url: https://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2FAddTimeOffset.java;fp=src%2Ftim%2Fprune%2Ffunction%2FAddTimeOffset.java;h=2e259bb5f5895e94690355d2cbee039080a8434d;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/AddTimeOffset.java b/src/tim/prune/function/AddTimeOffset.java
new file mode 100644
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--- /dev/null
+++ b/src/tim/prune/function/AddTimeOffset.java
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+package tim.prune.function;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.FlowLayout;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+
+import javax.swing.BorderFactory;
+import javax.swing.BoxLayout;
+import javax.swing.ButtonGroup;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JRadioButton;
+import javax.swing.SwingConstants;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.data.Field;
+import tim.prune.gui.WholeNumberField;
+
+/**
+ * Class to provide the function to add a time offset to a track range
+ */
+public class AddTimeOffset extends GenericFunction
+{
+	private JDialog _dialog = null;
+	private JRadioButton _addRadio = null, _subtractRadio = null;
+	private WholeNumberField _dayField = null, _hourField = null;
+	private WholeNumberField _minuteField = null;
+	private JButton _okButton = null;
+
+
+	/**
+	 * Constructor
+	 * @param inApp application object for callback
+	 */
+	public AddTimeOffset(App inApp)
+	{
+		super(inApp);
+	}
+
+	/** Get the name key */
+	public String getNameKey() {
+		return "function.addtimeoffset";
+	}
+
+	/**
+	 * Begin the function
+	 */
+	public void begin()
+	{
+		int selStart = _app.getTrackInfo().getSelection().getStart();
+		int selEnd = _app.getTrackInfo().getSelection().getEnd();
+		if (!_app.getTrackInfo().getTrack().hasData(Field.TIMESTAMP, selStart, selEnd))
+		{
+			_app.showErrorMessage(getNameKey(), "dialog.addtimeoffset.notimestamps");
+			return;
+		}
+		// Make dialog window
+		if (_dialog == null)
+		{
+			_dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
+			_dialog.setLocationRelativeTo(_parentFrame);
+			_dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+			_dialog.getContentPane().add(makeDialogComponents());
+			_dialog.pack();
+		}
+		_dialog.setVisible(true);
+	}
+
+
+	/**
+	 * Create dialog components
+	 * @return Panel containing all gui elements in dialog
+	 */
+	private Component makeDialogComponents()
+	{
+		JPanel dialogPanel = new JPanel();
+		dialogPanel.setLayout(new BorderLayout());
+		JPanel mainPanel = new JPanel();
+		mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
+		// Make a panel for the two radio buttons
+		JPanel radioPanel = new JPanel();
+		_addRadio = new JRadioButton(I18nManager.getText("dialog.addtimeoffset.add"));
+		_addRadio.setSelected(true);
+		radioPanel.add(_addRadio);
+		_subtractRadio = new JRadioButton(I18nManager.getText("dialog.addtimeoffset.subtract"));
+		_subtractRadio.setSelected(false);
+		radioPanel.add(_subtractRadio);
+		ButtonGroup radioGroup = new ButtonGroup();
+		radioGroup.add(_addRadio);
+		radioGroup.add(_subtractRadio);
+		mainPanel.add(radioPanel);
+
+		// Make a central panel with the text boxes
+		JPanel descPanel = new JPanel();
+		descPanel.setLayout(new GridLayout(0, 2));
+		descPanel.add(makeRightLabel("dialog.addtimeoffset.days"));
+		_dayField = new WholeNumberField(3);
+		descPanel.add(_dayField);
+		descPanel.add(makeRightLabel("dialog.addtimeoffset.hours"));
+		_hourField = new WholeNumberField(3);
+		descPanel.add(_hourField);
+		descPanel.add(makeRightLabel("dialog.addtimeoffset.minutes"));
+		_minuteField = new WholeNumberField(3);
+		descPanel.add(_minuteField);
+		mainPanel.add(descPanel);
+		dialogPanel.add(mainPanel, BorderLayout.CENTER);
+
+		// Listeners to enable/disable ok button
+		KeyAdapter keyListener = new KeyAdapter() {
+			/** Key typed */
+			public void keyTyped(KeyEvent event) {
+				final boolean isNumber = "1234567890".indexOf(event.getKeyChar()) >= 0;
+				_okButton.setEnabled(isNumber || getOffsetSecs() != 0L);
+			}
+		};
+		MouseAdapter mouseListener = new MouseAdapter() {
+			public void mouseReleased(java.awt.event.MouseEvent arg0) {
+				_okButton.setEnabled(getOffsetSecs() != 0L);
+			};
+		};
+		_dayField.addKeyListener(keyListener);
+		_hourField.addKeyListener(keyListener);
+		_minuteField.addKeyListener(keyListener);
+		_dayField.addMouseListener(mouseListener);
+		_hourField.addMouseListener(mouseListener);
+		_minuteField.addMouseListener(mouseListener);
+
+		// button panel at bottom
+		JPanel buttonPanel = new JPanel();
+		buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+		_okButton = new JButton(I18nManager.getText("button.ok"));
+		ActionListener okListener = new ActionListener() {
+			public void actionPerformed(ActionEvent e)
+			{
+				finish();
+			}
+		};
+		_okButton.addActionListener(okListener);
+		_okButton.setEnabled(false);
+		buttonPanel.add(_okButton);
+		JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+		cancelButton.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e)
+			{
+				_dialog.dispose();
+			}
+		});
+		buttonPanel.add(cancelButton);
+		dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
+		dialogPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
+		return dialogPanel;
+	}
+
+
+	/**
+	 * @param inKey text key
+	 * @return right-aligned label
+	 */
+	private static final JLabel makeRightLabel(String inKey)
+	{
+		JLabel label = new JLabel(I18nManager.getText(inKey) + " : ");
+		label.setHorizontalAlignment(SwingConstants.RIGHT);
+		return label;
+	}
+
+	/**
+	 * @return the number of offset seconds entered by the user
+	 */
+	private long getOffsetSecs()
+	{
+		long offsetSecs = _minuteField.getValue() * 60L
+		  + _hourField.getValue() * 60L * 60L
+		  + _dayField.getValue() * 60L * 60L * 24L;
+		if (_subtractRadio.isSelected()) {offsetSecs = -offsetSecs;}
+		return offsetSecs;
+	}
+
+	/**
+	 * Finish the dialog when OK pressed
+	 */
+	private void finish()
+	{
+		// Calculate offset to add or subtract
+		long offsetSecs = getOffsetSecs();
+		if (offsetSecs != 0L)
+		{
+			// Pass offset back to app and close dialog
+			_app.finishAddTimeOffsetSeconds(offsetSecs);
+			_dialog.dispose();
+		}
+	}
+}