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package tim.prune.function;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.GridLayout;
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.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import tim.prune.App;
import tim.prune.ExternalTools;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
import tim.prune.config.Config;
/**
* Function to set the paths for the external programs (eg gnuplot)
*/
public class SetPathsFunction extends GenericFunction
{
/** dialog object, cached */
private JDialog _dialog = null;
/** edit boxes */
private JTextField[] _editFields = null;
/** yes/no labels */
private JLabel[] _installedLabels = null;
/** Config keys */
private static final String[] CONFIG_KEYS = {Config.KEY_GPSBABEL_PATH, Config.KEY_GNUPLOT_PATH, Config.KEY_EXIFTOOL_PATH};
/** Label keys */
private static final String[] LABEL_KEYS = {"gpsbabel", "gnuplot", "exiftool"};
/** Number of entries */
private static final int NUM_KEYS = CONFIG_KEYS.length;
/**
* Constructor from superclass
* @param inApp app object
*/
public SetPathsFunction(App inApp)
{
super(inApp);
}
/**
* @return key for function name
*/
public String getNameKey()
{
return "function.setpaths";
}
/**
* Show the dialog
*/
public void begin()
{
// 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();
}
checkPaths();
// Show dialog
_dialog.setVisible(true);
}
/**
* Make the dialog components
* @return panel containing gui elements
*/
private JPanel makeDialogComponents()
{
JPanel dialogPanel = new JPanel();
dialogPanel.setLayout(new BorderLayout());
dialogPanel.add(new JLabel(I18nManager.getText("dialog.setpaths.intro")), BorderLayout.NORTH);
// Main panel with edit boxes for paths
JPanel mainPanel = new JPanel();
mainPanel.setLayout(new GridLayout(NUM_KEYS+1, 3, 10, 1));
mainPanel.add(new JLabel(" "));
mainPanel.add(new JLabel(" "));
mainPanel.add(new JLabel(I18nManager.getText("dialog.setpaths.found")));
_editFields = new JTextField[NUM_KEYS];
_installedLabels = new JLabel[NUM_KEYS];
for (int i=0; i<NUM_KEYS; i++)
{
JLabel label = new JLabel(I18nManager.getText("dialog.saveconfig.prune." + LABEL_KEYS[i] + "path"));
label.setHorizontalAlignment(SwingConstants.RIGHT);
mainPanel.add(label);
String configVal = Config.getConfigString(CONFIG_KEYS[i]);
if (configVal == null) {configVal = "";}
_editFields[i] = new JTextField(configVal);
mainPanel.add(_editFields[i]);
_installedLabels[i] = new JLabel("...");
mainPanel.add(_installedLabels[i]);
}
dialogPanel.add(mainPanel, BorderLayout.CENTER);
// button panel at bottom
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
JButton checkButton = new JButton(I18nManager.getText("button.check"));
checkButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
checkPaths();
}
});
buttonPanel.add(checkButton);
JButton okButton = new JButton(I18nManager.getText("button.ok"));
ActionListener okListener = new ActionListener() {
public void actionPerformed(ActionEvent e)
{
finish();
}
};
okButton.addActionListener(okListener);
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;
}
/**
* Check all the programs to see if they're installed
*/
private void checkPaths()
{
String yesText = I18nManager.getText("dialog.about.yes");
String noText = I18nManager.getText("dialog.about.no");
for (int i=0; i<NUM_KEYS; i++)
{
String command = _editFields[i].getText();
_installedLabels[i].setText(" " + (ExternalTools.isToolInstalled(i, command)?yesText:noText));
}
}
/**
* Set the given paths in the configuration and exit
*/
private void finish()
{
for (int i=0; i<NUM_KEYS; i++)
{
String val = _editFields[i].getText();
// TODO: Check path values?
Config.setConfigString(CONFIG_KEYS[i], val);
}
_dialog.dispose();
}
}
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