diff options
Diffstat (limited to 'altosuilib/AltosDeviceDialog.java')
| -rw-r--r-- | altosuilib/AltosDeviceDialog.java | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/altosuilib/AltosDeviceDialog.java b/altosuilib/AltosDeviceDialog.java index 77249bfc..d8a24b18 100644 --- a/altosuilib/AltosDeviceDialog.java +++ b/altosuilib/AltosDeviceDialog.java @@ -16,7 +16,7 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -package org.altusmetrum.altosuilib_12; +package org.altusmetrum.altosuilib_13; import javax.swing.*; import java.awt.*; @@ -31,6 +31,8 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL public Frame frame; public int product; public JPanel buttonPane; + private Timer timer; + AltosDevice[] devices; public AltosDevice getValue() { return value; @@ -39,8 +41,16 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL public abstract AltosDevice[] devices(); public void update_devices() { - AltosDevice[] devices = devices(); + AltosDevice selected = list.getSelectedValue(); + + devices = devices(); list.setListData(devices); + for (AltosDevice d : devices) { + if (d.equals(selected)) { + list.setSelectedValue(d, true); + break; + } + } select_button.setEnabled(devices.length > 0); } @@ -53,8 +63,6 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL frame = in_frame; value = null; - AltosDevice[] devices = devices(); - cancel_button = new JButton("Cancel"); cancel_button.setActionCommand("cancel"); cancel_button.addActionListener(this); @@ -62,8 +70,7 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL select_button = new JButton("Select"); select_button.setActionCommand("select"); select_button.addActionListener(this); - if (devices.length == 0) - select_button.setEnabled(false); + select_button.setEnabled(false); getRootPane().setDefaultButton(select_button); list = new JList<AltosDevice>(devices) { @@ -143,10 +150,31 @@ public abstract class AltosDeviceDialog extends AltosUIDialog implements ActionL contentPane.add(buttonPane, BorderLayout.PAGE_END); //Initialize values. + update_devices(); if (devices != null && devices.length != 0) list.setSelectedValue(devices[0], true); pack(); setLocationRelativeTo(location); + + timer = new Timer(1000, new ActionListener () { + public void actionPerformed(ActionEvent evt) { + update_devices(); + } + }); + + addComponentListener(new ComponentListener() { + public void componentShown(ComponentEvent e) { + timer.start(); + } + public void componentMoved(ComponentEvent e) { + } + public void componentResized(ComponentEvent e) { + } + public void componentHidden(ComponentEvent e) { + timer.stop(); + } + }); + } //Handle clicks on the Set and Cancel buttons. |