001// License: GPL. For details, see LICENSE file. 002package org.openstreetmap.josm.gui.preferences.advanced; 003 004import static org.openstreetmap.josm.tools.I18n.tr; 005 006import java.awt.GraphicsEnvironment; 007import java.awt.event.ActionEvent; 008import java.io.File; 009import java.util.List; 010import java.util.Locale; 011import java.util.Map; 012import java.util.stream.Collectors; 013 014import javax.swing.AbstractAction; 015import javax.swing.JFileChooser; 016import javax.swing.JOptionPane; 017import javax.swing.filechooser.FileFilter; 018 019import org.openstreetmap.josm.actions.DiskAccessAction; 020import org.openstreetmap.josm.data.Preferences; 021import org.openstreetmap.josm.gui.MainApplication; 022import org.openstreetmap.josm.gui.io.CustomConfigurator; 023import org.openstreetmap.josm.gui.widgets.AbstractFileChooser; 024import org.openstreetmap.josm.spi.preferences.Setting; 025import org.openstreetmap.josm.tools.Utils; 026import org.openstreetmap.josm.tools.ImageProvider; 027 028/** 029 * Action that exports some fragment of settings to custom configuration file 030 */ 031public class ExportProfileAction extends AbstractAction { 032 private final String prefPattern; 033 private final String schemaKey; 034 private final transient Preferences prefs; 035 036 /** 037 * Constructs a new {@code ExportProfileAction}. 038 * @param prefs preferences 039 * @param schemaKey filename prefix 040 * @param prefPattern preference key pattern used to determine which entries are exported 041 */ 042 public ExportProfileAction(Preferences prefs, String schemaKey, String prefPattern) { 043 super(tr("Save {0} profile", tr(schemaKey))); 044 new ImageProvider("save").getResource().attachImageIcon(this, true); 045 this.prefs = prefs; 046 this.prefPattern = prefPattern; 047 this.schemaKey = schemaKey; 048 } 049 050 @Override 051 public void actionPerformed(ActionEvent ae) { 052 Map<String, Setting<?>> all = prefs.getAllSettings(); 053 List<String> keys = all.keySet().stream() 054 .filter(key -> key.matches(prefPattern)) 055 .collect(Collectors.toList()); 056 if (keys.isEmpty()) { 057 JOptionPane.showMessageDialog(MainApplication.getMainFrame(), 058 tr("All the preferences of this group are default, nothing to save"), tr("Warning"), JOptionPane.WARNING_MESSAGE); 059 return; 060 } 061 File f = askUserForCustomSettingsFile(); 062 if (f != null) 063 CustomConfigurator.exportPreferencesKeysToFile(f.getAbsolutePath(), false, keys); 064 } 065 066 private File askUserForCustomSettingsFile() { 067 String title = tr("Choose profile file"); 068 069 FileFilter filter = new FileFilter() { 070 @Override 071 public boolean accept(File f) { 072 return f.isDirectory() || (Utils.hasExtension(f, "xml") && f.getName().toLowerCase(Locale.ENGLISH).startsWith(schemaKey)); 073 } 074 075 @Override 076 public String getDescription() { 077 return tr("JOSM custom settings files (*.xml)"); 078 } 079 }; 080 if (!GraphicsEnvironment.isHeadless()) { 081 AbstractFileChooser fc = DiskAccessAction.createAndOpenFileChooser(false, false, title, filter, 082 JFileChooser.FILES_ONLY, "customsettings.lastDirectory"); 083 if (fc != null) { 084 File sel = fc.getSelectedFile(); 085 if (!sel.getName().endsWith(".xml")) 086 sel = new File(sel.getAbsolutePath()+".xml"); 087 if (!sel.getName().startsWith(schemaKey)) { 088 sel = new File(sel.getParentFile().getAbsolutePath()+'/'+schemaKey+'_'+sel.getName()); 089 } 090 return sel; 091 } 092 } 093 return null; 094 } 095}