Examples with Loader com.cburch.logisim.file.Loader used on opensource projects

Example 1 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ProjectActions method doMerge.

public static void doMerge(Component parent, Project baseProject) {
    JFileChooser chooser;
    LogisimFile mergelib;
    Loader loader = null;
    if (baseProject != null) {
        Loader oldLoader = baseProject.getLogisimFile().getLoader();
        chooser = oldLoader.createChooser();
        if (oldLoader.getMainFile() != null) {
            chooser.setSelectedFile(oldLoader.getMainFile());
        }
    } else {
        chooser = JFileChoosers.create();
    }
    chooser.setFileFilter(Loader.LOGISIM_FILTER);
    chooser.setDialogTitle(Strings.get("FileMergeItem"));
    int returnVal = chooser.showOpenDialog(parent);
    if (returnVal != JFileChooser.APPROVE_OPTION)
        return;
    File selected = chooser.getSelectedFile();
    loader = new Loader(baseProject == null ? parent : baseProject.getFrame());
    try {
        mergelib = loader.openLogisimFile(selected);
        if (mergelib == null)
            return;
    } catch (LoadFailedException ex) {
        if (!ex.isShown()) {
            JOptionPane.showMessageDialog(parent, StringUtil.format(Strings.get("fileMergeError"), ex.toString()), Strings.get("FileMergeErrorItem"), JOptionPane.ERROR_MESSAGE);
        }
        return;
    }
    updatecircs(mergelib, baseProject);
    baseProject.doAction(LogisimFileActions.MergeFile(mergelib, baseProject.getLogisimFile()));
}

Example 2 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ProjectActions method doNew.

public static Project doNew(SplashScreen monitor, boolean isStartupScreen) {
    if (monitor != null)
        monitor.setProgress(SplashScreen.FILE_CREATE);
    Loader loader = new Loader(monitor);
    InputStream templReader = AppPreferences.getTemplate().createStream();
    LogisimFile file = null;
    try {
        file = loader.openLogisimFile(templReader);
    } catch (IOException ex) {
        displayException(monitor, ex);
    } catch (LoadFailedException ex) {
        displayException(monitor, ex);
    } finally {
        try {
            templReader.close();
        } catch (IOException e) {
        }
    }
    if (file == null)
        file = createEmptyFile(loader, null);
    return completeProject(monitor, loader, file, isStartupScreen);
}

Example 3 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ProjectActions method doSaveAs.

/**
 * Saves a Logisim project in a .circ file.
 *
 * It is the action listener for the File->Save as... menu option.
 *
 * @param proj
 *            project to be saved
 * @return true if success, false otherwise
 */
public static boolean doSaveAs(Project proj) {
    Loader loader = proj.getLogisimFile().getLoader();
    JFileChooser chooser = loader.createChooser();
    chooser.setFileFilter(Loader.LOGISIM_FILTER);
    if (loader.getMainFile() != null) {
        chooser.setSelectedFile(loader.getMainFile());
    }
    int returnVal;
    boolean validFilename = false;
    HashMap<String, String> Error = new HashMap<String, String>();
    do {
        Error.clear();
        returnVal = chooser.showSaveDialog(proj.getFrame());
        if (returnVal != JFileChooser.APPROVE_OPTION) {
            return false;
        }
        validFilename = checkValidFilename(chooser.getSelectedFile().getName(), proj, Error);
        if (!validFilename) {
            String Message = "\"" + chooser.getSelectedFile() + "\":\n";
            for (String key : Error.keySet()) Message = Message.concat("=> " + Strings.get(Error.get(key)) + "\n");
            JOptionPane.showMessageDialog(chooser, Message, Strings.get("FileSaveAsItem"), JOptionPane.ERROR_MESSAGE);
        }
    } while (!validFilename);
    File f = chooser.getSelectedFile();
    String circExt = Loader.LOGISIM_EXTENSION;
    if (!f.getName().endsWith(circExt)) {
        String old = f.getName();
        int ext0 = old.lastIndexOf('.');
        if (ext0 < 0 || !Pattern.matches("\\.\\p{L}{2,}[0-9]?", old.substring(ext0))) {
            f = new File(f.getParentFile(), old + circExt);
        } else {
            String ext = old.substring(ext0);
            String ttl = Strings.get("replaceExtensionTitle");
            String msg = Strings.get("replaceExtensionMessage", ext);
            Object[] options = { Strings.get("replaceExtensionReplaceOpt", ext), Strings.get("replaceExtensionAddOpt", circExt), Strings.get("replaceExtensionKeepOpt") };
            JOptionPane dlog = new JOptionPane(msg);
            dlog.setMessageType(JOptionPane.QUESTION_MESSAGE);
            dlog.setOptions(options);
            dlog.createDialog(proj.getFrame(), ttl).setVisible(true);
            Object result = dlog.getValue();
            if (result == options[0]) {
                String name = old.substring(0, ext0) + circExt;
                f = new File(f.getParentFile(), name);
            } else if (result == options[1]) {
                f = new File(f.getParentFile(), old + circExt);
            }
        }
    }
    if (f.exists()) {
        int confirm = JOptionPane.showConfirmDialog(proj.getFrame(), Strings.get("confirmOverwriteMessage"), Strings.get("confirmOverwriteTitle"), JOptionPane.YES_NO_OPTION);
        if (confirm != JOptionPane.YES_OPTION)
            return false;
    }
    return doSave(proj, f);
}

Example 4 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ProjectActions method doOpenNoWindow.

public static Project doOpenNoWindow(SplashScreen monitor, File source) throws LoadFailedException {
    Loader loader = new Loader(monitor);
    LogisimFile file = loader.openLogisimFile(source);
    Project ret = new Project(file);
    updatecircs(file, ret);
    return ret;
}

Example 5 with Loader

use of com.cburch.logisim.file.Loader in project logisim-evolution by reds-heig.

the class ProjectActions method doOpen.

public static boolean doOpen(Component parent, Project baseProject) {
    JFileChooser chooser;
    if (baseProject != null) {
        Loader oldLoader = baseProject.getLogisimFile().getLoader();
        chooser = oldLoader.createChooser();
        if (oldLoader.getMainFile() != null) {
            chooser.setSelectedFile(oldLoader.getMainFile());
        }
    } else {
        chooser = JFileChoosers.create();
    }
    chooser.setFileFilter(Loader.LOGISIM_FILTER);
    chooser.setDialogTitle(Strings.get("FileOpenItem"));
    int returnVal = chooser.showOpenDialog(parent);
    if (returnVal != JFileChooser.APPROVE_OPTION)
        return false;
    File selected = chooser.getSelectedFile();
    if (selected != null) {
        doOpen(parent, baseProject, selected);
    }
    return true;
}