Version 20, March 2020

[GpsPrune.git] / src / tim / prune / function / PasteCoordinateList.java

diff --git a/src/tim/prune/function/PasteCoordinateList.java b/src/tim/prune/function/PasteCoordinateList.java
new file mode 100644 (file)
index 0000000..9fc259e
--- /dev/null
+++ b/src/tim/prune/function/PasteCoordinateList.java
@@ -0,0 +1,147 @@
+package tim.prune.function;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.FlowLayout;
+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 java.awt.event.MouseEvent;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.load.TextFileLoader;
+
+/**
+ * Class to provide the function to paste a list of coordinates
+ * and create points for them as if they were loaded from a text file
+ */
+public class PasteCoordinateList extends GenericFunction
+{
+       private JDialog _dialog = null;
+       private JTextArea _coordArea = null;
+       private JButton _okButton = null;
+
+
+       /**
+        * Constructor
+        * @param inApp application object for callback
+        */
+       public PasteCoordinateList(App inApp)
+       {
+               super(inApp);
+       }
+
+       /** Get the name key */
+       public String getNameKey() {
+               return "function.pastecoordinatelist";
+       }
+
+       /**
+        * 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();
+               }
+               // MAYBE: Paste clipboard into the edit area
+               _coordArea.setText("");
+               enableOK();
+               _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(0, 10));
+               dialogPanel.add(new JLabel(I18nManager.getText("dialog.pastecoordinatelist.desc")), BorderLayout.NORTH);
+               _coordArea = new JTextArea(8, 35);
+               _coordArea.setLineWrap(true);
+               _coordArea.setWrapStyleWord(true);
+               JScrollPane coordsPane = new JScrollPane(_coordArea);
+               // Listeners to enable/disable ok button
+               KeyAdapter keyListener = new KeyAdapter() {
+                       /** Key released */
+                       public void keyReleased(KeyEvent inE) {
+                               enableOK();
+                               if (inE.getKeyCode() == KeyEvent.VK_ESCAPE) {
+                                       _dialog.dispose();
+                               }
+                       }
+               };
+               MouseAdapter mouseListener = new MouseAdapter() {
+                       public void mouseReleased(MouseEvent inE) {
+                               enableOK();
+                       }
+               };
+               _coordArea.addKeyListener(keyListener);
+               _coordArea.addMouseListener(mouseListener);
+               dialogPanel.add(coordsPane, BorderLayout.CENTER);
+               // 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)
+                       {
+                               if (_okButton.isEnabled()) {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;
+       }
+
+       /**
+        * Enable or disable the OK button based on the contents of the text field
+        */
+       private void enableOK()
+       {
+               String text = _coordArea.getText();
+               _okButton.setEnabled(text != null && text.length() > 6
+                       && (text.indexOf(' ') >= 0 || text.indexOf(',') >= 0));
+       }
+
+       /**
+        * Finish the dialog when OK pressed
+        */
+       private void finish()
+       {
+               new TextFileLoader(_app, _parentFrame).loadText(_coordArea.getText());
+               _dialog.dispose();
+       }
+}