OpenDialog.java

Go to the documentation of this file.

package theba.core.gui;

import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dialog;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.EmptyBorder;

import theba.core.PluginLoader;
import theba.core.Tracker;


public class OpenDialog extends JDialog implements ActionListener {

        private static final long serialVersionUID = 1L;

        private ThebaGUI control;

        private boolean canceled = true;

        private JComboBox dataType;

        private JComboBox trackerType;

        private PluginLoader loader;

        public OpenDialog(Dialog owner) {
                super(owner);
                setModal(true);
                initComponents();
        }
        
        public OpenDialog(ThebaGUI owner) {
                super(owner.getWindow());
                control = owner;
                loader = owner.getPluginLoader();
                initComponents();
                pack();
                setLocationRelativeTo(owner.getWindow());
                setVisible(true);
                okButton.requestFocus();

        }
        
        public int getDataType() {
                int type = dataType.getSelectedIndex();
                if (type == 0)
                        return control.BYTE_TYPE;
                return control.SHORT_TYPE;
        }

        private void initComponents() {
                dialogPane = new JPanel();
                contentPane = new JPanel();
                label1 = new JLabel();
                label2 = new JLabel();
                tempFile = new JTextField();
                inputFile = new JTextField();
                label8 = new JLabel();
                widthField = new JTextField();
                label5 = new JLabel();
                heightField = new JTextField();
                depthLabel = new JLabel();
                depthField = new JTextField();
                buttonBar = new JPanel();
                okButton = new JButton();
                cancelButton = new JButton();
                GridBagConstraints gbc;
                okButton.addActionListener(this);
                cancelButton.addActionListener(this);
                // ======== this ========
                setTitle("Open stack");
                Container contentPane2 = getContentPane();
                contentPane2.setLayout(new BorderLayout());
                // ======== dialogPane ========
                {
                        dialogPane.setBorder(new EmptyBorder(12, 12, 12, 12));
                        // JFormDesigner evaluation mark
                        dialogPane.setLayout(new BorderLayout());
                        // ======== contentPane ========
                        {
                                contentPane.setLayout(new GridBagLayout());
                                ((GridBagLayout) contentPane.getLayout()).columnWidths = new int[] {
                                                0, 0, 0, 0, 0, 0, 0 };
                                ((GridBagLayout) contentPane.getLayout()).rowHeights = new int[] {
                                                0, 0, 0, 0 };
                                ((GridBagLayout) contentPane.getLayout()).columnWeights = new double[] {
                                                0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0E-4 };
                                ((GridBagLayout) contentPane.getLayout()).rowWeights = new double[] {
                                                0.0, 0.0, 0.0, 1.0E-4 };
                                
                                // ---- label1 ----
                                label1.setText("Input file");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 0;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                gbc.insets.right = 5;
                                gbc.ipady = 10;
                                contentPane.add(label1, gbc);
                                
                                // ---- label2 ----
                                label2.setText("Tempfile");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 2;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                gbc.insets.right = 5;
                                contentPane.add(label2, gbc);
                                
                                // ---- textField5 ----
                                tempFile.setColumns(10);
                                tempFile.setText(control.getPreferences().getString("tempfileName", "temp.raw"));
                                if (control.getPreferences().getInt("use_cached_access", 0) == 0)
                                        tempFile.setEnabled(false);
                                tempFile.setToolTipText("Only available when the use_cached_access property is enabled");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 3;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                gbc.insets.right = 5;
                                contentPane.add(tempFile, gbc);

                                inputFile.setColumns(10);
                                inputFile.setText(control.getPreferences().getString("fileName", "sample.raw"));
                                inputFile.setToolTipText("This is the name of the input file, it will be copied and will not be altered by the segmentation routine.");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 1;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                gbc.insets.right = 5;
                                contentPane.add(inputFile, gbc);

                                // Create a filler-panel for the last column
                                gbc = new GridBagConstraints();
                                gbc.gridx = 4;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                gbc.insets.right = 5;
                                JPanel p = new JPanel();
                                contentPane.add(p, gbc);
                                
                                gbc = new GridBagConstraints();
                                gbc.gridx = 5;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.bottom = 12;
                                contentPane.add(new JPanel(), gbc);
                                
                                // ---- label8 ----
                                label8.setText("Width");
                                widthField.setText(""
                                                + control.getPreferences().getInt("volumeWidth", 1024));
                                gbc = new GridBagConstraints();
                                gbc.gridx = 0;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                gbc.ipady = 10;
                                contentPane.add(label8, gbc);
                                gbc = new GridBagConstraints();
                                gbc.gridx = 1;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                contentPane.add(widthField, gbc);
                                
                                // ---- label5 ----
                                label5.setText("Height");
                                heightField.setText("" + control.getPreferences().getInt("volumeHeight", 256));
                                gbc = new GridBagConstraints();
                                gbc.gridx = 2;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                contentPane.add(label5, gbc);
                                gbc = new GridBagConstraints();
                                gbc.gridx = 3;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                contentPane.add(heightField, gbc);
                                
                                // ---- label6 ----
                                depthLabel.setText("Depth");
                                depthField.setText("" + control.getPreferences().getInt("volumeDepth", 100));
                                depthField.setColumns(12);
                                gbc = new GridBagConstraints();
                                gbc.gridx = 4;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                contentPane.add(depthLabel, gbc);
                                gbc = new GridBagConstraints();
                                gbc.gridx = 5;
                                gbc.gridy = 2;
                                gbc.fill = GridBagConstraints.BOTH;
                                contentPane.add(depthField, gbc);
                        }
                        dialogPane.add(contentPane, BorderLayout.WEST);
                        // ======== buttonBar ========
                        {
                                buttonBar.setBorder(new EmptyBorder(12, 0, 0, 0));
                                buttonBar.setLayout(new GridBagLayout());
                                ((GridBagLayout) buttonBar.getLayout()).columnWidths = new int[] {
                                                0, 85, 80 };
                                ((GridBagLayout) buttonBar.getLayout()).columnWeights = new double[] {
                                                1.0, 0.0, 0.0 };
                                // ---- okButton ----
                                okButton.setText("OK");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 1;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                gbc.insets.right = 5;
                                buttonBar.add(okButton, gbc);
                                // ---- cancelButton ----
                                cancelButton.setText("Cancel");
                                gbc = new GridBagConstraints();
                                gbc.gridx = 2;
                                gbc.gridy = 0;
                                gbc.fill = GridBagConstraints.BOTH;
                                buttonBar.add(cancelButton, gbc);
                        }
                        dialogPane.add(buttonBar, BorderLayout.SOUTH);
                }
                contentPane2.add(dialogPane, BorderLayout.CENTER);
                JPanel panel = new JPanel();
                JButton openButton = new JButton("Open file...");
                openButton.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                JFileChooser chooser = new JFileChooser();
                                // Try to open the directory used in previous session :
                                String currDir = control.getPreferences().getString("current_directory", chooser.getCurrentDirectory().getAbsolutePath());
                                File defaultdir = new File(currDir+File.pathSeparator+"sampledata");
                                boolean defaultdir_found = defaultdir.exists();
                                if (currDir != null){
                                        if(defaultdir_found){
                                                chooser.setCurrentDirectory(defaultdir);        
                                        }
                                        else{
                                                chooser.setCurrentDirectory(new File(currDir)); 
                                        }
                                }
                                int f = chooser.showOpenDialog(control.getWindow());
                                if (f != JFileChooser.CANCEL_OPTION)
                                        inputFile.setText(chooser.getSelectedFile().getAbsolutePath());


                                control.getPreferences().setString("current_directory", chooser.getCurrentDirectory().getAbsolutePath());
                        }
                });
                panel.add(openButton);
                String[] values = { "byte", "short" };
                dataType = new JComboBox(values);
                dataType.setSelectedIndex(control.getPreferences().getInt("inputDataType", 0));
                panel.add(new JLabel("Input type"));
                panel.add(dataType);
                ArrayList<Tracker> trackers = loader.getTrackers();
                String default_tracker = "FiberTracker";
                String[] names = new String[trackers.size()];
                for (int i = 0; i < names.length; i++) {
                        //removes the prefix "theba.trackers"
                        names[i] = trackers.get(i).getClass().getName().substring(15); 
                        if(names[i].equalsIgnoreCase(default_tracker)){ 
                                names[i] = default_tracker+" (recommended)";
                        }
                }
                Arrays.sort(names);
                trackerType = new JComboBox(names);
                trackerType.setSelectedIndex(control.getPreferences().getInt("trackerType", 0));
                panel.add(new JLabel("Tracker"));
                panel.add(trackerType);
                contentPane2.add(panel, BorderLayout.NORTH);
        }

        private JPanel dialogPane;

        private JPanel contentPane;

        private JLabel label1;

        private JLabel label2;

        private JTextField tempFile;

        private JTextField inputFile;

        private JLabel label8;

        private JTextField widthField;

        private JLabel label5;

        private JTextField heightField;

        private JLabel depthLabel;

        private JTextField depthField;

        private JPanel buttonBar;

        private JButton okButton;

        private JButton cancelButton;

        public void actionPerformed(ActionEvent e) {
                if (e.getActionCommand().equals("OK")) {
                        setCanceled(false);
                        if (validateFields())
                                setVisible(false);
                } else if (e.getActionCommand().equals("Cancel")) {
                        setCanceled(true);
                        setVisible(false);
                }
        }

        public Tracker getSelectedTracker() {
                return loader.getTrackers().get(
                                trackerType.getSelectedIndex());
        }

        public boolean validateFields() {
                try {
                        volumeWidth = Integer.parseInt(widthField.getText());
                        volumeHeight = Integer.parseInt(heightField.getText());
                        volumeDepth = Integer.parseInt(depthField.getText());
                } catch (NumberFormatException e) {
                        JOptionPane.showMessageDialog(this, "Bad input " + e.getMessage());
                        return false;
                }
                if (!(new File(inputFile.getText())).exists()) {
                        JOptionPane.showMessageDialog(this, "File " + inputFile.getText()
                                        + " not found!");
                        return false;
                }
                // store values in prefs
                control.getPreferences().setInt("trackerType", trackerType.getSelectedIndex());
                control.getPreferences().setInt("inputDataType", dataType.getSelectedIndex());
                control.getPreferences().setInt("volumeWidth", volumeWidth);
                control.getPreferences().setInt("volumeHeight", volumeHeight);
                control.getPreferences().setInt("volumeDepth", volumeDepth);
                control.getPreferences().setString("fileName", inputFile.getText());
                control.getPreferences().setString("tempfileName", tempFile.getText());
                return true;
        }

        public void setCanceled(boolean canceled) {
                this.canceled = canceled;
        }

        public boolean isCanceled() {
                return canceled;
        }

        int volumeWidth = 0;

        int volumeHeight = 0;

        int volumeDepth = 0;

        public int getVolumeDepth() {
                return volumeDepth;
        }

        public void setVolumeDepth(int volumeDepth) {
                this.volumeDepth = volumeDepth;
        }

        public int getVolumeHeight() {
                return volumeHeight;
        }

        public void setVolumeHeight(int volumeHeight) {
                this.volumeHeight = volumeHeight;
        }

        public int getVolumeWidth() {
                return volumeWidth;
        }

        public void setVolumeWidth(int volumeWidth) {
                this.volumeWidth = volumeWidth;
        }
}