Version 8, September 2009

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

diff --git a/tim/prune/function/SetKmzImageSize.java b/tim/prune/function/SetKmzImageSize.java
new file mode 100644 (file)
index 0000000..1677e54
--- /dev/null
+++ b/tim/prune/function/SetKmzImageSize.java
@@ -0,0 +1,159 @@
+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.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+
+import tim.prune.App;
+import tim.prune.Config;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.gui.WholeNumberField;
+
+/**
+ * Class to provide the function to set the image size for kmz output
+ */
+public class SetKmzImageSize extends GenericFunction
+{
+       private JDialog _dialog = null;
+       private JButton _okButton = null;
+       private WholeNumberField _widthField = null, _heightField = null;
+
+
+       /**
+        * Constructor
+        * @param inApp application object for callback
+        */
+       public SetKmzImageSize(App inApp)
+       {
+               super(inApp);
+       }
+
+       /** Get the name key */
+       public String getNameKey() {
+               return "function.setkmzimagesize";
+       }
+
+       /**
+        * Begin the function
+        */
+       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();
+               }
+               // Initialise values from config
+               _widthField.setValue(Config.getConfigInt(Config.KEY_KMZ_IMAGE_WIDTH));
+               _heightField.setValue(Config.getConfigInt(Config.KEY_KMZ_IMAGE_HEIGHT));
+               _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());
+
+               // Make a central panel with the text boxes
+               JPanel mainPanel = new JPanel();
+               mainPanel.setLayout(new GridLayout(0, 2));
+               mainPanel.add(makeRightLabel("dialog.saveconfig.prune.kmzimagewidth"));
+               _widthField = new WholeNumberField(4);
+               mainPanel.add(_widthField);
+               mainPanel.add(makeRightLabel("dialog.saveconfig.prune.kmzimageheight"));
+               _heightField = new WholeNumberField(4);
+               mainPanel.add(_heightField);
+               dialogPanel.add(mainPanel, BorderLayout.CENTER);
+
+               // Listeners to enable/disable ok button
+               KeyAdapter keyListener = new KeyAdapter() {
+                       /** Key released */
+                       public void keyReleased(KeyEvent arg0) {
+                               _okButton.setEnabled(_widthField.getValue()>0 && _heightField.getValue()>0);
+                       }
+               };
+               MouseAdapter mouseListener = new MouseAdapter() {
+                       public void mouseReleased(java.awt.event.MouseEvent arg0) {
+                               _okButton.setEnabled(_widthField.getValue()>0 && _heightField.getValue()>0);
+                       };
+               };
+               _widthField.addKeyListener(keyListener);
+               _heightField.addKeyListener(keyListener);
+               _widthField.addMouseListener(mouseListener);
+               _heightField.addMouseListener(mouseListener);
+
+               // button panel at bottom
+               JPanel buttonPanel = new JPanel();
+               buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+               _okButton = new JButton(I18nManager.getText("button.ok"));
+               ActionListener okListener = new ActionListener() {
+                       public void actionPerformed(ActionEvent e)
+                       {
+                               finish();
+                       }
+               };
+               _okButton.addActionListener(okListener);
+               _okButton.setEnabled(false);
+               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;
+       }
+
+       /**
+        * @param inKey text key
+        * @return right-aligned label
+        */
+       private static final JLabel makeRightLabel(String inKey)
+       {
+               JLabel label = new JLabel(I18nManager.getText(inKey) + " : ");
+               label.setHorizontalAlignment(SwingConstants.RIGHT);
+               return label;
+       }
+
+
+       /**
+        * Finish the dialog when OK pressed
+        */
+       private void finish()
+       {
+               if (_widthField.getValue() > 0 && _heightField.getValue() > 0)
+               {
+                       // Set entered values in Config
+                       Config.setConfigInt(Config.KEY_KMZ_IMAGE_WIDTH, _widthField.getValue());
+                       Config.setConfigInt(Config.KEY_KMZ_IMAGE_HEIGHT, _heightField.getValue());
+                       _dialog.dispose();
+               }
+       }
+}