コード例 #1
0
ファイル: SaveModelMenu.java プロジェクト: josephlewis42/bmod
  public void updateModel(Path path) {
    ProgressDialog d = new JProgressDialog("Updating", "Updating widgets for old run", 3);
    PredictionModel m = PredictionModel.deserialize(path);
    d.setProgress(1);

    if (m != null) {

      // Set this here, so we already have an instance of our own
      // model, so if we open another, we know this won't be "destoryed"
      m_model = m;

      ExtensionPoints.setCurrentPredictionModel(m);
    }
    d.close();

    if (m == null) {
      Dialogs.showErrorDialog(
          "Error Opening Saved File",
          "The file you chose is corrupt or made by a newer version of bmod");
    }
  }
コード例 #2
0
ファイル: SaveModelMenu.java プロジェクト: josephlewis42/bmod
public class SaveModelMenu extends GenericGuiPlugin {

  private final JMenuItem saveButton = new JMenuItem("Save Simulation", IconLoader.SAVE_ICON);
  private final JMenuItem loadButton = new JMenuItem("Load Simulation", IconLoader.OPEN_ICON);
  private final JMenuItem loadRecent = new JMenuItem("Load Last Simulation");
  private final JMenuItem[] buttonGroup = new JMenuItem[] {saveButton, loadButton, loadRecent};
  private static final String BUTTON_GROUP_NAME = "Bmod";
  private static final Path AUTOSAVE_FILE = ExtensionPoints.getBmodDirectory("autosave.bsimx");

  PredictionModel m_model = null;
  boolean currentSaved = true;
  private GuiExtensionPoints m_environment = null;

  private static final FileNameExtensionFilter[] FILE_FILTERS =
      new FileNameExtensionFilter[] {
        new FileNameExtensionFilter("Compressed BMOD Simulation", "bsimz"),
        new FileNameExtensionFilter("BMOD Simulation", "bsimx")
      };

  @Override
  public void setup(final GuiExtensionPoints environment) {
    m_environment = environment;
    m_environment.addMenuItem(BUTTON_GROUP_NAME, buttonGroup);

    loadRecent.setEnabled(Files.exists(AUTOSAVE_FILE));
  }

  public void updateModel(Path path) {
    ProgressDialog d = new JProgressDialog("Updating", "Updating widgets for old run", 3);
    PredictionModel m = PredictionModel.deserialize(path);
    d.setProgress(1);

    if (m != null) {

      // Set this here, so we already have an instance of our own
      // model, so if we open another, we know this won't be "destoryed"
      m_model = m;

      ExtensionPoints.setCurrentPredictionModel(m);
    }
    d.close();

    if (m == null) {
      Dialogs.showErrorDialog(
          "Error Opening Saved File",
          "The file you chose is corrupt or made by a newer version of bmod");
    }
  }

  @Override
  public void teardown() {
    if (m_environment != null) {
      m_environment.removeMenuItem(BUTTON_GROUP_NAME, buttonGroup);
    }
  }

  public SaveModelMenu() {
    super("Save Model Menu", "A menu that allows you to save/reload simulations");

    loadRecent.addActionListener(
        new ActionListener() {

          @Override
          public void actionPerformed(ActionEvent arg0) {
            updateModel(AUTOSAVE_FILE);
          }
        });

    saveButton.addActionListener(
        new ActionListener() {

          @Override
          public void actionPerformed(ActionEvent arg0) {
            if (m_model == null) {
              GuiExtensionPoints.showInfo("Please run a model before trying to save it.");
              return;
            }

            Path path = Dialogs.showFileSaveDialog(FILE_FILTERS, true);

            if (path == null) {
              return;
            }

            try {
              m_model.compressSerialize(path);
            } catch (IOException ex) {
              m_environment.showError(
                  "The chosen file could not be created, the simulation was not saved.");
            }

            currentSaved = true;
          }
        });

    loadButton.addActionListener(
        new ActionListener() {

          @Override
          public void actionPerformed(ActionEvent arg0) {
            if (!currentSaved) {
              if (!Dialogs.showYesNoQuestionDialog(
                  "Current Work Not Saved",
                  "Your current simulation is not saved and will be destroyed if you open another.\nDo you want to continue?")) {
                return;
              }
            }

            Path path = Dialogs.showFileOpenDialog(FILE_FILTERS, true);

            if (path != null) {
              updateModel(path);
            }
          }
        });
  }

  @Override
  public void predictionModelChanged(PredictionModel model) {
    if (model == null || model == m_model) {
      return;
    }

    if (model != m_model) {
      currentSaved = false;
    }

    try {
      model.compressSerialize(AUTOSAVE_FILE);
    } catch (IOException ex) {
      m_environment.showError("Could not auto-save model.");
    }

    m_model = model;

    loadRecent.setEnabled(Files.exists(AUTOSAVE_FILE));
  }
}