--- /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