Version 8, September 2009

[GpsPrune.git] / tim / prune / function / SaveConfig.java

diff --git a/tim/prune/function/SaveConfig.java b/tim/prune/function/SaveConfig.java
new file mode 100644 (file)
index 0000000..0f2339f
--- /dev/null
+++ b/tim/prune/function/SaveConfig.java
@@ -0,0 +1,150 @@
+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.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.Properties;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import tim.prune.App;
+import tim.prune.Config;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+
+/**
+ * Class to provide the function to save the config settings
+ */
+public class SaveConfig extends GenericFunction
+{
+       private JDialog _dialog = null;
+
+       /**
+        * Constructor
+        * @param inApp application object for callback
+        */
+       public SaveConfig(App inApp)
+       {
+               super(inApp);
+       }
+
+       /** Get the name key */
+       public String getNameKey() {
+               return "function.saveconfig";
+       }
+
+       /**
+        * Begin the function
+        */
+       public void begin()
+       {
+               // Make new dialog window (don't reuse it)
+               _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());
+               dialogPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
+               JLabel descLabel = new JLabel(I18nManager.getText("dialog.saveconfig.desc"));
+               dialogPanel.add(descLabel, BorderLayout.NORTH);
+
+               // Grid panel in centre
+               JPanel mainPanel = new JPanel();
+               mainPanel.setLayout(new GridLayout(0, 2, 15, 2));
+               mainPanel.setBorder(BorderFactory.createEmptyBorder(5, 15, 5, 15));
+               Properties conf = Config.getAllConfig();
+               Enumeration<Object> keys = conf.keys();
+               while (keys.hasMoreElements())
+               {
+                       String key = keys.nextElement().toString();
+                       String keyLabel = I18nManager.getText("dialog.saveconfig." + key);
+                       if (!keyLabel.equals("dialog.saveconfig." + key))
+                       {
+                               mainPanel.add(new JLabel(keyLabel));
+                               String val = conf.getProperty(key);
+                               if (Config.isKeyBoolean(key)) {
+                                       val = Config.getConfigBoolean(key)?I18nManager.getText("dialog.about.yes"):I18nManager.getText("dialog.about.no");
+                               }
+                               else if (val != null && val.length() > 30) {
+                                       val = val.substring(0, 30) + " ...";
+                               }
+                               mainPanel.add(new JLabel(val));
+                       }
+               }
+               dialogPanel.add(mainPanel, BorderLayout.CENTER);
+
+               // button panel at bottom
+               JPanel buttonPanel = new JPanel();
+               buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+               JButton okButton = new JButton(I18nManager.getText("button.ok"));
+               okButton.addActionListener(new ActionListener() {
+                       public void actionPerformed(ActionEvent e)
+                       {
+                               finish();
+                       }
+               });
+               buttonPanel.add(okButton);
+               JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+               cancelButton.addActionListener(new ActionListener() {
+                       public void actionPerformed(ActionEvent e)
+                       {
+                               _dialog.dispose();
+                               _dialog = null;
+                       }
+               });
+               buttonPanel.add(cancelButton);
+               dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
+               return dialogPanel;
+       }
+
+
+       /**
+        * Finish the dialog when OK pressed
+        */
+       private void finish()
+       {
+               File configFile = Config.getConfigFile();
+               if (configFile == null) {configFile = new File(".pruneconfig");}
+               JFileChooser chooser = new JFileChooser(configFile.getAbsoluteFile().getParent());
+               chooser.setSelectedFile(configFile);
+               int response = chooser.showSaveDialog(_parentFrame);
+               if (response == JFileChooser.APPROVE_OPTION)
+               {
+                       File saveFile = chooser.getSelectedFile();
+                       try
+                       {
+                               Config.getAllConfig().store(new FileOutputStream(saveFile), "Prune config file");
+                       }
+                       catch (IOException ioe) {
+                               _app.showErrorMessageNoLookup(getNameKey(),
+                                       I18nManager.getText("error.save.failed") + " : " + ioe.getMessage());
+                       }
+               }
+               _dialog.dispose();
+               _dialog = null;
+       }
+}