+++ /dev/null
-package tim.prune.function.settings;
-
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.FlowLayout;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Insets;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.KeyAdapter;
-import java.awt.event.KeyEvent;
-
-import javax.swing.BorderFactory;
-import javax.swing.ButtonGroup;
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JDialog;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JRadioButton;
-import javax.swing.JTextField;
-
-import tim.prune.I18nManager;
-import tim.prune.gui.map.MapSource;
-import tim.prune.gui.map.MapSourceLibrary;
-import tim.prune.gui.map.OsmMapSource;
-
-/**
- * Class to handle the adding of a new map source
- */
-public class AddMapSourceDialog
-{
- private SetMapBgFunction _parent = null;
- private JDialog _addDialog = null;
- private MapSource _originalSource = null;
- // controls for osm panel
- private JTextField _oNameField = null;
- private JTextField _baseUrlField = null, _topUrlField = null;
- private JRadioButton[] _baseTypeRadios = null, _topTypeRadios = null;
- private JComboBox<Integer> _oZoomCombo = null;
- private JButton _okButton = null;
-
- /** array of file types */
- private static final String[] FILE_TYPES = {"png", "jpg", "gif"};
-
-
- /**
- * Constructor
- * @param inParent parent dialog
- */
- public AddMapSourceDialog(JDialog inParentDialog, SetMapBgFunction inParentFunction)
- {
- _parent = inParentFunction;
- _addDialog = new JDialog(inParentDialog, I18nManager.getText("dialog.addmapsource.title"), true);
- _addDialog.add(makeDialogComponents());
- _addDialog.setLocationRelativeTo(inParentDialog);
- _addDialog.pack();
- }
-
-
- /**
- * Create dialog components
- * @return Panel containing all gui elements in dialog
- */
- private Component makeDialogComponents()
- {
- JPanel dialogPanel = new JPanel();
- dialogPanel.setLayout(new BorderLayout());
- // Top panel with spacer
- dialogPanel.add(new JLabel(" "), BorderLayout.NORTH);
-
- // listener
- KeyAdapter keyListener = new KeyAdapter() {
- public void keyReleased(KeyEvent e) {
- super.keyReleased(e);
- if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
- _addDialog.dispose();
- }
- else {
- enableOK();
- }
- }
- };
- // Listener for any gui changes (to enable ok when anything changes on an edit)
- ActionListener okEnabler = new ActionListener() {
- public void actionPerformed(ActionEvent arg0) {
- enableOK();
- }
- };
-
- // openstreetmap panel
- JPanel osmPanel = new JPanel();
- osmPanel.setLayout(new BorderLayout());
- osmPanel.setBorder(BorderFactory.createEmptyBorder(6, 3, 4, 3));
- JPanel gbPanel = new JPanel();
- GridBagLayout gridbag = new GridBagLayout();
- GridBagConstraints c = new GridBagConstraints();
- gbPanel.setLayout(gridbag);
- c.gridx = 0; c.gridy = 0;
- c.gridheight = 1; c.gridwidth = 1;
- c.weightx = 0.0; c.weighty = 0.0;
- c.ipadx = 3; c.ipady = 5;
- c.insets = new Insets(0, 0, 5, 0);
- c.anchor = GridBagConstraints.FIRST_LINE_START;
- gbPanel.add(new JLabel(I18nManager.getText("dialog.addmapsource.sourcename")), c);
- _oNameField = new JTextField(18);
- _oNameField.addKeyListener(keyListener);
- c.gridx = 1; c.weightx = 1.0;
- gbPanel.add(_oNameField, c);
- // Base layer
- c.gridx = 0; c.gridy = 1;
- c.weightx = 0.0;
- c.insets = new Insets(0, 0, 0, 0);
- gbPanel.add(new JLabel(I18nManager.getText("dialog.addmapsource.layer1url")), c);
- _baseUrlField = new JTextField(18);
- _baseUrlField.addKeyListener(keyListener);
- c.gridx = 1; c.weightx = 1.0;
- gbPanel.add(_baseUrlField, c);
- _baseTypeRadios = new JRadioButton[3];
- ButtonGroup radioGroup = new ButtonGroup();
- for (int i=0; i<3; i++)
- {
- _baseTypeRadios[i] = new JRadioButton(FILE_TYPES[i]);
- radioGroup.add(_baseTypeRadios[i]);
- c.gridx = 2+i; c.weightx = 0.0;
- gbPanel.add(_baseTypeRadios[i], c);
- // Each type radio needs listener to call enableOk()
- _baseTypeRadios[i].addActionListener(okEnabler);
- }
-
- // Top layer
- c.gridx = 0; c.gridy = 2;
- gbPanel.add(new JLabel(I18nManager.getText("dialog.addmapsource.layer2url")), c);
- _topUrlField = new JTextField(18);
- _topUrlField.addKeyListener(keyListener);
- c.gridx = 1; c.weightx = 1.0;
- gbPanel.add(_topUrlField, c);
- _topTypeRadios = new JRadioButton[3];
- radioGroup = new ButtonGroup();
- for (int i=0; i<3; i++)
- {
- _topTypeRadios[i] = new JRadioButton(FILE_TYPES[i]);
- radioGroup.add(_topTypeRadios[i]);
- c.gridx = 2+i; c.weightx = 0.0;
- gbPanel.add(_topTypeRadios[i], c);
- // Each type radio needs listener to call enableOk()
- _topTypeRadios[i].addActionListener(okEnabler);
- }
- // Max zoom
- c.gridx = 0; c.gridy = 3;
- gbPanel.add(new JLabel(I18nManager.getText("dialog.addmapsource.maxzoom")), c);
- _oZoomCombo = new JComboBox<Integer>();
- for (int i=10; i<=20; i++) {
- _oZoomCombo.addItem(i);
- }
- // zoom dropdown needs listener to call enableOk()
- _oZoomCombo.addActionListener(okEnabler);
- c.gridx = 1;
- gbPanel.add(_oZoomCombo, c);
- osmPanel.add(gbPanel, BorderLayout.NORTH);
-
- // cards
- JPanel holderPanel = new JPanel();
- holderPanel.setLayout(new BorderLayout());
- holderPanel.add(osmPanel, BorderLayout.NORTH);
- dialogPanel.add(holderPanel, 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)
- {
- finish();
- }
- };
- _okButton.addActionListener(okListener);
- buttonPanel.add(_okButton);
- JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
- cancelButton.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e)
- {
- _addDialog.dispose();
- }
- });
- buttonPanel.add(cancelButton);
- dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
- return dialogPanel;
- }
-
-
- /**
- * Init and show the dialog
- * @param inSource source object before edit, or null to add
- */
- public void showDialog(MapSource inSource)
- {
- _originalSource = inSource;
- populateFields();
- }
-
- /**
- * Clear all the dialog fields to prepare for an add
- */
- private void clearAllFields()
- {
- _oNameField.setText("");
- _baseUrlField.setText("");
- _baseTypeRadios[0].setSelected(true);
- _topUrlField.setText("");
- _topTypeRadios[0].setSelected(true);
- _oZoomCombo.setSelectedIndex(8);
- _okButton.setEnabled(false);
- _addDialog.setVisible(true);
- }
-
- /**
- * Init the dialog fields from the given source object
- */
- private void populateFields()
- {
- if (_originalSource == null)
- {
- clearAllFields();
- return;
- }
-
- // See if it's an osm source
- try
- {
- OsmMapSource osmSource = (OsmMapSource) _originalSource;
- _oNameField.setText(osmSource.getName());
- _baseUrlField.setText(osmSource.getBaseUrl(0));
- int baseType = getBaseType(osmSource.getFileExtension(0));
- _baseTypeRadios[baseType].setSelected(true);
- _topUrlField.setText(osmSource.getNumLayers()==0?"":osmSource.getBaseUrl(1));
- int topType = getBaseType(osmSource.getFileExtension(1));
- _topTypeRadios[topType].setSelected(true);
- _oZoomCombo.setSelectedIndex(getZoomIndex(osmSource.getMaxZoomLevel()));
- }
- catch (ClassCastException cce) {} // ignore, sourceFound flag stays false
-
- _okButton.setEnabled(false);
- _addDialog.setVisible(true);
- }
-
- /**
- * Check the currently entered details and enable the OK button if it looks OK
- */
- private void enableOK()
- {
- _okButton.setEnabled(isOsmPanelOk());
- }
-
- /**
- * Check the openstreetmap panel if all details are complete
- * @return true if details look ok
- */
- private boolean isOsmPanelOk()
- {
- boolean ok = _oNameField.getText().trim().length() > 1;
- String baseUrl = null, topUrl = null;
- // Try to parse base url if given
- String baseText = _baseUrlField.getText().trim();
- baseUrl = MapSource.fixBaseUrl(baseText);
- if (baseText.length() > 0 && baseUrl == null) {ok = false;}
- // Same again for top url if given
- String topText = _topUrlField.getText().trim();
- topUrl = MapSource.fixBaseUrl(topText);
- if (topText.length() > 0 && topUrl == null) {ok = false;}
- // looks ok if at least one url given
- return (ok && (baseUrl != null || topUrl != null));
- }
-
- /**
- * Finish by adding the requested source and refreshing the parent
- */
- private void finish()
- {
- MapSource newSource = null;
- String origName = (_originalSource == null ? null : _originalSource.getName());
-
- if (isOsmPanelOk())
- {
- // Openstreetmap source
- String sourceName = getValidSourcename(_oNameField.getText(), origName);
- String url1 = _baseUrlField.getText().trim();
- String ext1 = getFileExtension(_baseTypeRadios);
- String url2 = _topUrlField.getText().trim();
- String ext2 = getFileExtension(_topTypeRadios);
- newSource = new OsmMapSource(sourceName, url1, ext1, url2, ext2, _oZoomCombo.getSelectedIndex()+10);
- }
-
- // Add new source if ok
- if (newSource != null)
- {
- if (_originalSource == null) {
- MapSourceLibrary.addSource(newSource);
- }
- else {
- MapSourceLibrary.editSource(_originalSource, newSource);
- }
- // inform setmapbg dialog
- _parent.updateList();
- _addDialog.setVisible(false);
- }
- }
-
- /**
- * Check the given source name is valid and whether it exists in library already
- * @param inName name to check
- * @param inOriginalName name of source before edit (or null for new source)
- * @return valid name for the new source
- */
- private static String getValidSourcename(String inName, String inOriginalName)
- {
- String name = inName;
- if (name == null) {name = "";}
- else {name = name.trim();}
- if (name.equals("")) {
- name = I18nManager.getText("dialog.addmapsource.noname");
- }
- // Check there isn't already a map source with this name
- if (inOriginalName == null || !inOriginalName.equals(name))
- {
- if (MapSourceLibrary.hasSourceName(name))
- {
- int suffix = 1;
- while (MapSourceLibrary.hasSourceName(name + suffix)) {
- suffix++;
- }
- name += suffix;
- }
- }
- return name;
- }
-
- /**
- * Get the selected file extension
- * @param inRadios array of radio buttons for selection
- * @return selected file extension
- */
- private String getFileExtension(JRadioButton[] inRadios)
- {
- if (inRadios != null)
- {
- for (int i=0; i<inRadios.length; i++) {
- if (inRadios[i] != null && inRadios[i].isSelected()) {
- return FILE_TYPES[i];
- }
- }
- }
- return FILE_TYPES[0];
- }
-
- /**
- * Get the index of the given image extension
- * @param inExt file extension, such as "png"
- * @return index from 0 to 2
- */
- private static int getBaseType(String inExt)
- {
- for (int i=0; i<FILE_TYPES.length; i++) {
- if (FILE_TYPES[i].equals(inExt)) {
- return i;
- }
- }
- // Not found so default to png
- return 0;
- }
-
- /**
- * Get the dropdown index of the given zoom level
- * @param inZoomLevel zoom level, eg 18
- * @return index of dropdown to select
- */
- private static int getZoomIndex(int inZoomLevel)
- {
- return Math.max(0, inZoomLevel - 10);
- }
-}
projects / GpsPrune.git / blobdiff