Examples with TetradMetadata edu.cmu.tetradapp.model.TetradMetadata used on opensource projects

Example 1 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class SaveSessionAsAction method actionPerformed.

/**
 * Performs the action of saving a session to a file.
 */
public void actionPerformed(ActionEvent e) {
    // Get the frontmost SessionWrapper.
    SessionEditorIndirectRef sessionEditorRef = DesktopController.getInstance().getFrontmostSessionEditor();
    SessionEditor sessionEditor = (SessionEditor) sessionEditorRef;
    SessionEditorWorkbench workbench = sessionEditor.getSessionWorkbench();
    SessionWrapper sessionWrapper = workbench.getSessionWrapper();
    TetradMetadata metadata = new TetradMetadata();
    // Select the file to save this to.
    String sessionSaveLocation = Preferences.userRoot().get("sessionSaveLocation", "");
    File file = EditorUtils.getSaveFileWithPath(sessionEditor.getName(), "tet", JOptionUtils.centeringComp(), true, "Save Session As...", sessionSaveLocation);
    if (file == null) {
        this.saved = false;
        return;
    }
    if ((DesktopController.getInstance().existsSessionByName(file.getName()) && !(sessionWrapper.getName().equals(file.getName())))) {
        this.saved = false;
        JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "Another session by that name is currently open. Please " + "\nclose that session first.");
        return;
    }
    sessionWrapper.setName(file.getName());
    sessionEditor.setName(file.getName());
    // Save it.
    try {
        FileOutputStream out = new FileOutputStream(file);
        ObjectOutputStream objOut = new ObjectOutputStream(out);
        objOut.writeObject(metadata);
        objOut.writeObject(sessionWrapper);
        out.close();
        FileInputStream in = new FileInputStream(file);
        ObjectInputStream objIn = new ObjectInputStream(in);
        objIn.readObject();
        sessionWrapper.setSessionChanged(false);
        sessionWrapper.setNewSession(false);
        this.saved = true;
    } catch (Exception e2) {
        this.saved = false;
        e2.printStackTrace();
        JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "An error occurred while attempting to save the session.");
    }
    DesktopController.getInstance().putMetadata(sessionWrapper, metadata);
    sessionEditor.firePropertyChange("name", null, file.getName());
}

Example 2 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class TetradDesktop method putMetadata.

public void putMetadata(SessionWrapperIndirectRef sessionWrapperRef, TetradMetadataIndirectRef metadataRef) {
    SessionWrapper sessionWrapper = (SessionWrapper) sessionWrapperRef;
    TetradMetadata metadata = (TetradMetadata) metadataRef;
    this.metadataMap.put(sessionWrapper, metadata);
}

Example 3 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class SessionVersionAction method actionPerformed.

/**
 * Performs the action of loading a session from a file.
 */
public void actionPerformed(ActionEvent e) {
    // Get the frontmost SessionWrapper.
    SessionEditorIndirectRef sessionEditorRef = DesktopController.getInstance().getFrontmostSessionEditor();
    SessionEditor sessionEditor = (SessionEditor) sessionEditorRef;
    SessionEditorWorkbench workbench = sessionEditor.getSessionWorkbench();
    SessionWrapper sessionWrapper = workbench.getSessionWrapper();
    TetradMetadataIndirectRef metadataRef = DesktopController.getInstance().getTetradMetadata(sessionWrapper);
    TetradMetadata metadata = (TetradMetadata) metadataRef;
    StringBuilder buf = new StringBuilder();
    if (metadata == null) {
        buf.append("This session has not yet been saved or loaded. The model\n");
        buf.append("version you are working in is ");
        buf.append(Version.currentViewableVersion());
        buf.append(".");
        JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), buf.toString());
        return;
    }
    SimpleDateFormat df = new SimpleDateFormat("MMM dd, yyyy");
    buf.append("Version information for \"");
    buf.append(sessionWrapper.getName());
    buf.append("\":\n\n");
    buf.append("Last saved using Tetrad ");
    buf.append(metadata.getVersion());
    buf.append(" (");
    buf.append(df.format(metadata.getDate()));
    buf.append(").\n");
    buf.append("You are running Tetrad ");
    buf.append(Version.currentViewableVersion());
    buf.append(".");
    JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), buf.toString());
}

Example 4 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class SessionFileTransferHandler method importData.

@Override
public boolean importData(TransferSupport support) {
    try {
        List<File> files = (List<File>) support.getTransferable().getTransferData(DataFlavor.javaFileListFlavor);
        for (File file : files) {
            Preferences.userRoot().put("sessionSaveLocation", file.getParent());
            Session session = DesktopController.getInstance().getSessionByName(file.getName());
            if (session != null) {
                if (session.isEmpty()) {
                    DesktopController.getInstance().closeSessionByName(file.getName());
                } else {
                    int ret = JOptionPane.showConfirmDialog(JOptionUtils.centeringComp(), "Replace existing session by that name?.", "Confirm", JOptionPane.YES_NO_OPTION);
                    if (ret == JOptionPane.YES_OPTION) {
                        DesktopController.getInstance().closeSessionByName(file.getName());
                    } else {
                        return false;
                    }
                }
            }
            try (InputStream in = Files.newInputStream(file.toPath())) {
                DecompressibleInputStream objIn = new DecompressibleInputStream(in);
                Object o = objIn.readObject();
                TetradMetadata metadata = null;
                SessionWrapper sessionWrapper = null;
                if (o instanceof TetradMetadata) {
                    metadata = (TetradMetadata) o;
                    sessionWrapper = (SessionWrapper) objIn.readObject();
                } else if (o instanceof SessionWrapper) {
                    metadata = null;
                    sessionWrapper = (SessionWrapper) o;
                }
                in.close();
                if (metadata == null) {
                    throw new NullPointerException("Could not read metadata.");
                }
                if (sessionWrapper == null) {
                    Version version = metadata.getVersion();
                    Date date = metadata.getDate();
                    SimpleDateFormat df = new SimpleDateFormat("MMM dd, yyyy");
                    JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "Could not load session. The version of the session was \n" + version + "; it was saved on " + df.format(date) + ". You " + "\nmight try loading it with that version instead.");
                    return false;
                }
                SessionEditorWorkbench graph = new SessionEditorWorkbench(sessionWrapper);
                String name = file.getName();
                sessionWrapper.setName(name);
                SessionEditor editor = new SessionEditor(name, graph);
                DesktopController.getInstance().addSessionEditor(editor);
                DesktopController.getInstance().closeEmptySessions();
                DesktopController.getInstance().putMetadata(sessionWrapper, metadata);
            } catch (FileNotFoundException exception) {
                LOGGER.error("", exception);
                JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "That wasn't a TETRAD session file: " + file);
            } catch (Exception exception) {
                LOGGER.error("", exception);
                JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "An error occurred attempting to load the session.");
            }
        }
    } catch (UnsupportedFlavorException | IOException exception) {
        LOGGER.error("", exception);
    }
    return super.importData(support);
}

Example 5 with TetradMetadata

use of edu.cmu.tetradapp.model.TetradMetadata in project tetrad by cmu-phil.

the class LoadSessionAction method actionPerformed.

/**
 * Performs the action of opening a session from a file.
 */
public void actionPerformed(ActionEvent e) {
    Window owner = (Window) JOptionUtils.centeringComp().getTopLevelAncestor();
    // select a file to open using the file chooser
    JFileChooser chooser = new JFileChooser();
    String sessionSaveLocation = Preferences.userRoot().get("sessionSaveLocation", "");
    chooser.setCurrentDirectory(new File(sessionSaveLocation));
    chooser.addChoosableFileFilter(new TetFileFilter());
    chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
    int ret1 = chooser.showOpenDialog(JOptionUtils.centeringComp());
    if (!(ret1 == JFileChooser.APPROVE_OPTION)) {
        return;
    }
    final File file = chooser.getSelectedFile();
    if (file == null) {
        return;
    }
    Preferences.userRoot().put("sessionSaveLocation", file.getParent());
    Session session = DesktopController.getInstance().getSessionByName(file.getName());
    if (session != null) {
        if (session.isEmpty()) {
            DesktopController.getInstance().closeSessionByName(file.getName());
        } else {
            int ret = JOptionPane.showConfirmDialog(JOptionUtils.centeringComp(), "Replace existing session by that name?.", "Confirm", JOptionPane.YES_NO_OPTION);
            if (ret == JOptionPane.YES_OPTION) {
                DesktopController.getInstance().closeSessionByName(file.getName());
            } else {
                return;
            }
        }
    }
    // The watcher thread is causing a race condition with JFileChooser.showOpenDialog somehow. Placing that
    // code outside the thread.
    new WatchedProcess(owner) {

        public void watch() {
            try {
                FileInputStream in = new FileInputStream(file);
                // ObjectInputStream objIn = new ObjectInputStream(in);
                DecompressibleInputStream objIn = new DecompressibleInputStream(in);
                Object o = objIn.readObject();
                TetradMetadata metadata = null;
                SessionWrapper sessionWrapper = null;
                if (o instanceof TetradMetadata) {
                    metadata = (TetradMetadata) o;
                    try {
                        sessionWrapper = (SessionWrapper) objIn.readObject();
                    } catch (ClassNotFoundException e1) {
                        throw e1;
                    } catch (Exception e2) {
                        e2.printStackTrace();
                        sessionWrapper = null;
                    }
                } else if (o instanceof SessionWrapper) {
                    metadata = null;
                    sessionWrapper = (SessionWrapper) o;
                }
                in.close();
                if (metadata == null) {
                    throw new NullPointerException("Could not read metadata.");
                }
                if (sessionWrapper == null) {
                    Version version = metadata.getVersion();
                    Date date = metadata.getDate();
                    SimpleDateFormat df = new SimpleDateFormat("MMM dd, yyyy");
                    JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "Could not load session. The version of the session was \n" + version + "; it was saved on " + df.format(date) + ". You " + "\nmight try loading it with that version instead.");
                    return;
                }
                SessionEditorWorkbench graph = new SessionEditorWorkbench(sessionWrapper);
                String name = file.getName();
                sessionWrapper.setName(name);
                SessionEditor editor = new SessionEditor(name, graph);
                DesktopController.getInstance().addSessionEditor(editor);
                DesktopController.getInstance().closeEmptySessions();
                DesktopController.getInstance().putMetadata(sessionWrapper, metadata);
            } catch (FileNotFoundException ex) {
                JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "That wasn't a TETRAD session file: " + file);
            } catch (Exception ex) {
                ex.printStackTrace();
                JOptionPane.showMessageDialog(JOptionUtils.centeringComp(), "An error occurred attempting to load the session.");
            }
        }
    };
}