X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fgui%2FProgressDialog.java;fp=src%2Ftim%2Fprune%2Fgui%2FProgressDialog.java;h=363989ba7384a57fcfe1f53cd260a888dff992db;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/gui/ProgressDialog.java b/src/tim/prune/gui/ProgressDialog.java
new file mode 100644
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+++ b/src/tim/prune/gui/ProgressDialog.java
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+package tim.prune.gui;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JProgressBar;
+
+import tim.prune.I18nManager;
+
+/**
+ * Class to show a simple progress dialog
+ * similar to swing's ProgressMonitor but with a few
+ * modifications
+ */
+public class ProgressDialog
+{
+	/** Parent frame */
+	private JFrame _parentFrame = null;
+	/** Key for title text */
+	private String _titleKey = null;
+	/** function dialog */
+	private JDialog _dialog = null;
+	/** Progress bar for function */
+	private JProgressBar _progressBar = null;
+	/** Cancel flag */
+	private boolean _cancelled = false;
+
+
+	/**
+	 * Constructor
+	 * @param inParentFrame parent frame
+	 * @param inNameKey key for title
+	 */
+	public ProgressDialog(JFrame inParentFrame, String inNameKey)
+	{
+		_parentFrame = inParentFrame;
+		_titleKey = inNameKey;
+	}
+
+	public void show()
+	{
+		if (_dialog == null)
+		{
+			_dialog = new JDialog(_parentFrame, I18nManager.getText(_titleKey), false);
+			_dialog.setLocationRelativeTo(_parentFrame);
+			_dialog.getContentPane().add(makeDialogComponents());
+			_dialog.pack();
+		}
+		_progressBar.setMinimum(0);
+		_progressBar.setMaximum(100);
+		_progressBar.setValue(0);
+		_progressBar.setIndeterminate(true);
+		_cancelled = false;
+		_dialog.setVisible(true);
+	}
+
+	/**
+	 * Make the dialog components
+	 * @return the GUI components for the dialog
+	 */
+	private Component makeDialogComponents()
+	{
+		JPanel dialogPanel = new JPanel();
+		dialogPanel.setLayout(new BorderLayout());
+		dialogPanel.add(new JLabel(I18nManager.getText("confirm.running")), BorderLayout.NORTH);
+		// Centre panel with an empty border
+		JPanel centrePanel = new JPanel();
+		centrePanel.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
+		centrePanel.setLayout(new BorderLayout());
+		_progressBar = new JProgressBar();
+		_progressBar.setPreferredSize(new Dimension(250, 30));
+		centrePanel.add(_progressBar, BorderLayout.CENTER);
+		dialogPanel.add(centrePanel, BorderLayout.CENTER);
+		// Cancel button at the bottom
+		JPanel buttonPanel = new JPanel();
+		buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+		JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+		cancelButton.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				_cancelled = true;
+				_dialog.dispose();
+			}
+		});
+		buttonPanel.add(cancelButton);
+		dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
+		return dialogPanel;
+	}
+
+	/** Set the maximum value of the progress bar */
+	public void setMaximum(int inMax) {
+		_progressBar.setMaximum(inMax);
+		_progressBar.setIndeterminate(inMax <= 1);
+	}
+
+	/** Set the current value of the progress bar */
+	public void setValue(int inValue) {
+		_progressBar.setValue(inValue);
+	}
+
+	/** Close the dialog */
+	public void dispose() {
+		_dialog.dispose();
+	}
+
+	/**
+	 * @return true if cancel button was pressed
+	 */
+	public boolean isCancelled() {
+		return _cancelled;
+	}
+}