package org.autoplot.datasource;
import java.awt.Dimension;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;
import java.util.prefs.Preferences;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JMenu;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.filechooser.FileFilter;
import org.das2.datum.DatumRange;
/**
* Additional actions for the DataSetSelector.
* @author jbf
*/
public class DataSetSelectorSupport {
private static final Logger logger= Logger.getLogger("apdss.dss");
DataSetSelector ui;
private JMenu recentMenu = null;
DataSetSelectorSupport(DataSetSelector ui) {
this.ui = ui;
}
private static File userHome() {
return new File(System.getProperty("user.home"));
}
/**
* Show a file chooser component, and return the name of a .vap file.
* @param parent parent component for focus. If a dataSetSelector is
* used then its timerange is used for the initial timerange.
* This will now allow a non-local vap to be browsed as well.
* @param initialSelection if non-null, then the initial selection.
* @return the URI for the vap file, or null if cancel was pressed.
*/
public static String browseLocalVap( java.awt.Component parent, String initialSelection) {
Preferences prefs = AutoplotSettings.getPreferences( AutoplotSettings.class);
String currentDirectory = prefs.get( AutoplotSettings.PREF_LAST_OPEN_VAP_FOLDER, prefs.get(AutoplotSettings.PREF_LAST_OPEN_FOLDER, userHome().toString() ) );
String currentFile= prefs.get( AutoplotSettings.PREF_LAST_OPEN_VAP_FILE, "" );
boolean isRemote= initialSelection!=null && ( initialSelection.startsWith("https:/")
|| initialSelection.startsWith("http:/")
|| initialSelection.startsWith("ftp:/")
|| initialSelection.startsWith("sftp:/") );
boolean isLocal= initialSelection==null || initialSelection.isEmpty() || !isRemote;
JFileChooser chooser=null;
if ( isLocal ) {
chooser= new JFileChooser(currentDirectory);
if ( currentFile.length()>0 ) {
chooser.setSelectedFile( new File( currentFile ) );
}
if ( initialSelection!=null ) {
URISplit split= URISplit.parse(initialSelection);
if ( split.file!=null && "vap".equals(split.ext) ) {
chooser.setSelectedFile( new File( split.file ));
}
}
}
JPanel trPanel= new JPanel();
trPanel.setLayout( new BoxLayout(trPanel, BoxLayout.Y_AXIS ));
trPanel.setMaximumSize( new Dimension(230,9999) );
trPanel.setPreferredSize( new Dimension(230,200) );
ButtonGroup bg= new ButtonGroup();
JCheckBox b1= new JCheckBox("Use timerange in .vap file");
//b1.setAlignmentX(Component.LEFT_ALIGNMENT);
bg.add(b1);
final TimeRangeEditor t= new TimeRangeEditor();
if ( parent!=null && parent instanceof DataSetSelector ) {
DatumRange tr= ((DataSetSelector)parent).getTimeRange() ;
if ( tr!=null ) t.setRange(tr);
}
t.makeThinner();
final JCheckBox b2= new JCheckBox("Reset the .vap timerange:");
bg.add(b2);
//b2.setAlignmentX(Component.LEFT_ALIGNMENT);
boolean notimerange= ( initialSelection==null || !initialSelection.contains("?timerange=") );
b1.setSelected( notimerange );
b2.setSelected( !notimerange );
b1.setAlignmentX( 0.f );
b2.setAlignmentX( 0.f );
t.setAlignmentX( 0.f );
trPanel.add(b1);
trPanel.add( Box.createVerticalStrut(14) );
trPanel.add(b2);
trPanel.add(t);
ActionListener enableTR= new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
t.setEnabled( b2.isSelected() );
}
};
b1.addActionListener(enableTR);
b2.addActionListener(enableTR);
t.setEnabled(b2.isSelected());
trPanel.add( Box.createVerticalGlue() );
if ( chooser!=null ) {
chooser.setAccessory(trPanel);
FileFilter ff;
ff = new FileFilter() {
@Override
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
}
String t = f.getName();
return t.endsWith(".vap");
}
@Override
public String getDescription() {
return ".vap files";
}
};
chooser.addChoosableFileFilter(ff);
FileFilter select = ff;
chooser.setFileFilter(select);
Window w= parent==null ? null : SwingUtilities.getWindowAncestor( parent);
int result = chooser.showOpenDialog(w);
if (result == JFileChooser.APPROVE_OPTION) {
prefs.put(AutoplotSettings.PREF_LAST_OPEN_VAP_FOLDER, chooser.getSelectedFile().getParent() );
if ( b2.isSelected() ) {
return chooser.getSelectedFile().toURI().toString() + "?timerange="+ t.getRange().toString().replaceAll("\\s+", "+");
} else {
return chooser.getSelectedFile().toURI().toString();
}
} else {
return null;
}
} else {
if ( JOptionPane.showConfirmDialog( parent, trPanel, "New Time Range", JOptionPane.OK_CANCEL_OPTION )==JOptionPane.OK_OPTION ) {
URISplit split= URISplit.parse( initialSelection );
Map<String,String> params= URISplit.parseParams(split.params);
if ( b2.isSelected() ) {
params.put( "timerange", t.getRange().toString().replaceAll("\\s","+") );
} else {
params.remove("timerange");
}
if ( params.isEmpty() ) {
split.params= null;
} else {
split.params= URISplit.formatParams(params);
}
return URISplit.format(split);
} else {
return null;
}
}
}
/**
* Show a file chooser component, and return the name of a data or .vap file.
* @param parent parent component for focus.
* @return the URI for the vap file.
*/
public static String browseLocal( java.awt.Component parent ) {
Preferences prefs = AutoplotSettings.settings().getPreferences(DataSetSelectorSupport.class);
String currentDirectory = prefs.get(AutoplotSettings.PREF_LAST_OPEN_FOLDER, userHome().toString());
final HashMap exts = DataSourceRegistry.getInstance().dataSourcesByExt;
JFileChooser chooser = new JFileChooser(currentDirectory);
final boolean isAutoplotApp;
if ( parent instanceof DataSetSelector ) {
isAutoplotApp= ((DataSetSelector)parent).actionTriggers.containsKey("vapfile:(.*)"); //TODO: kludgy
} else {
isAutoplotApp= true;
}
FileFilter ff;
ff = new FileFilter() {
@Override
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
}
String t = f.getName();
String ext = DataSetURI.getExt(t);
if ( ext!=null ) ext= "."+ext;
return ( t.endsWith(".zip") || t.endsWith(".ZIP") ) || (ext != null && ( exts.containsKey(ext) ) || ( isAutoplotApp && t.endsWith(".vap") ));
}
@Override
public String getDescription() {
return "supported formats";
}
};
chooser.addChoosableFileFilter(ff);
FileFilter select = ff;
for (Object ext1 : exts.keySet()) {
final String extf = (String) ext1;
ff = new FileFilter() {
@Override
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
}
String t = f.getName();
String ext = DataSetURI.getExt(t);
if ( ext!=null ) ext= "."+ext;
return (ext != null && extf.equals(ext));
}
@Override
public String getDescription() {
return "*" + extf;
}
};
chooser.addChoosableFileFilter(ff);
}
if ( isAutoplotApp ) {
ff = new FileFilter() {
@Override
public boolean accept(File f) {
if (f.isDirectory()) {
return true;
}
String t = f.getName();
String ext = DataSetURI.getExt(t);
if ( ext!=null ) ext= "."+ext;
return (ext != null && ".vap".equals(ext));
}
@Override
public String getDescription() {
return "*.vap";
}
};
chooser.addChoosableFileFilter(ff);
}
chooser.setFileFilter(select);
int result = chooser.showOpenDialog(parent);
if (result == JFileChooser.APPROVE_OPTION) {
prefs.put(AutoplotSettings.PREF_LAST_OPEN_FOLDER, chooser.getSelectedFile().getParent() );
return chooser.getSelectedFile().toURI().toString();
} else {
return null;
}
}
/**
* get "Add Plot from Local File..." action
* @return the action
*/
public Action openLocalAction() {
return new AbstractAction("Add Plot from Local File...") {
@Override
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
String result= browseLocal(ui);
if (result != null ) {
ui.setValue(result);
ui.maybePlot( KeyEvent.ALT_MASK );
//ui.maybePlot(false);
}
}
};
}
/**
* get the "Open .vap File..." action
* @return the action
*/
public Action openLocalVapAction() {
return new AbstractAction("Open .vap File...") {
@Override
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
String result= browseLocalVap(ui, ui.getValue() );
if (result != null ) {
ui.setValue(result);
ui.maybePlot(false);
}
}
};
}
protected void refreshRecentFilesMenu() {
if (recentMenu != null) {
recentMenu.removeAll();
ArrayList<String> recent = new ArrayList<>(ui.getRecent());
Collections.reverse(recent);
for (String s : recent) {
final String f = s;
Action a = new AbstractAction(String.valueOf(f)) {
@Override
public void actionPerformed(ActionEvent e) {
org.das2.util.LoggerManager.logGuiEvent(e);
ui.setValue(f);
ui.maybePlot(false);
}
};
recentMenu.add(a);
}
}
}
public static String getPluginsText() {
return DataSourceRegistry.getPluginsText();
}
JMenu recentMenu() {
if (recentMenu == null) {
recentMenu = new JMenu("Open Recent");
refreshRecentFilesMenu();
}
return recentMenu;
}
protected void browseSourceTypes() {
}
}