--- /dev/null
+package tim.prune.function.edit;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTable;
+import javax.swing.ListSelectionModel;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+import tim.prune.App;
+import tim.prune.I18nManager;
+import tim.prune.data.DataPoint;
+import tim.prune.data.Field;
+import tim.prune.data.FieldList;
+import tim.prune.data.Track;
+
+/**
+ * Class to manage the display and editing of point data
+ */
+public class PointEditor
+{
+ private App _app = null;
+ private JFrame _parentFrame = null;
+ private JDialog _dialog = null;
+ private JTable _table = null;
+ private Track _track = null;
+ private DataPoint _point = null;
+ private EditFieldsTableModel _model = null;
+ private JButton _editButton = null;
+ private JButton _okButton = null;
+
+
+ /**
+ * Constructor
+ * @param inApp application object to inform of success
+ * @param inParentFrame parent frame
+ */
+ public PointEditor(App inApp, JFrame inParentFrame)
+ {
+ _app = inApp;
+ _parentFrame = inParentFrame;
+ }
+
+
+ /**
+ * Show the edit point dialog
+ * @param inTrack track object
+ * @param inPoint point to edit
+ */
+ public void showDialog(Track inTrack, DataPoint inPoint)
+ {
+ _track = inTrack;
+ _point = inPoint;
+ _dialog = new JDialog(_parentFrame, I18nManager.getText("dialog.pointedit.title"), true);
+ _dialog.setLocationRelativeTo(_parentFrame);
+ // Check field list
+ FieldList fieldList = _track.getFieldList();
+ int numFields = fieldList.getNumFields();
+ // Create table model for point editor
+ _model = new EditFieldsTableModel(numFields);
+ for (int i=0; i<numFields; i++)
+ {
+ Field field = fieldList.getField(i);
+ _model.addFieldInfo(field.getName(), _point.getFieldValue(field), i);
+ }
+ // Create Gui and show it
+ _dialog.getContentPane().add(makeDialogComponents());
+ _dialog.pack();
+ _dialog.setVisible(true);
+ }
+
+
+ /**
+ * Make the dialog components
+ * @return the GUI components for the dialog
+ */
+ private Component makeDialogComponents()
+ {
+ JPanel panel = new JPanel();
+ panel.setLayout(new BorderLayout());
+ // Create GUI layout for point editor
+ _table = new JTable(_model);
+ _table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+ _table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
+ public void valueChanged(ListSelectionEvent e)
+ {
+ // enable edit button when row selected
+ _editButton.setEnabled(true);
+ }
+ });
+ _table.setPreferredScrollableViewportSize(new Dimension(_table.getWidth(), _table.getRowHeight() * 6));
+ panel.add(new JScrollPane(_table), BorderLayout.CENTER);
+ panel.add(new JLabel(I18nManager.getText("dialog.pointedit.text")), BorderLayout.NORTH);
+ _editButton = new JButton(I18nManager.getText("button.edit"));
+ _editButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e)
+ {
+ // Update field value and enable ok button
+ String currValue = _model.getValue(_table.getSelectedRow());
+ Object newValue = JOptionPane.showInputDialog(_dialog,
+ I18nManager.getText("dialog.pointedit.changevalue.text"),
+ I18nManager.getText("dialog.pointedit.changevalue.title"),
+ JOptionPane.QUESTION_MESSAGE, null, null, currValue);
+ if (newValue != null
+ && _model.updateValue(_table.getSelectedRow(), newValue.toString()))
+ {
+ _okButton.setEnabled(true);
+ }
+ }
+ });
+ _editButton.setEnabled(false);
+ JPanel rightPanel = new JPanel();
+ rightPanel.add(_editButton);
+ panel.add(rightPanel, BorderLayout.EAST);
+ // Bottom panel for OK, cancel buttons
+ JPanel lowerPanel = new JPanel();
+ lowerPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+ JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
+ cancelButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e)
+ {
+ _dialog.dispose();
+ }
+ });
+ lowerPanel.add(cancelButton);
+ _okButton = new JButton(I18nManager.getText("button.ok"));
+ _okButton.setEnabled(false);
+ _okButton.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e)
+ {
+ // update App with edit
+ confirmEdit();
+ _dialog.dispose();
+ }
+ });
+ lowerPanel.add(_okButton);
+ panel.add(lowerPanel, BorderLayout.SOUTH);
+ return panel;
+ }
+
+
+ /**
+ * Confirm the edit and inform the app
+ */
+ private void confirmEdit()
+ {
+ // Package the modified fields into an object
+ FieldList fieldList = _track.getFieldList();
+ int numFields = fieldList.getNumFields();
+ // Make lists for edit and undo, and add each changed field in turn
+ FieldEditList editList = new FieldEditList();
+ FieldEditList undoList = new FieldEditList();
+ for (int i=0; i<numFields; i++)
+ {
+ if (_model.getChanged(i))
+ {
+ Field field = fieldList.getField(i);
+ editList.addEdit(new FieldEdit(field, _model.getValue(i)));
+ undoList.addEdit(new FieldEdit(field, _point.getFieldValue(field)));
+ }
+ }
+ _app.completePointEdit(editList, undoList);
+ }
+}
projects / GpsPrune.git / blobdiff