public void showExportVideoDialog() {
List<String> channels = channelListPanel.getSelectedChannels();
// remove non-data channels
for (int i = channels.size() - 1; i >= 0; i--) {
Channel channel = RBNBController.getInstance().getChannel(channels.get(i));
String mime = channel.getMetadata("mime");
if (!mime.equals("image/jpeg")) {
channels.remove(i);
}
}
// don't bring up the dialog if there are no channels specified
if (channels.isEmpty()) {
JOptionPane.showMessageDialog(
null, "There are no video channels selected.", "Error", JOptionPane.ERROR_MESSAGE);
return;
}
new ExportVideoDialog(frame, rbnb, channels);
}
/**
* Gets a list of channels selected in the channel list.
*
* @return a list of selected channels
*/
public List<String> getSelectedChannels() {
return channelListPanel.getSelectedChannels();
}