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

Example 6 with Loader

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

the class Startup method run.

public void run() {
    if (isTty) {
        try {
            TtyInterface.run(this);
            return;
        } catch (Exception t) {
            t.printStackTrace();
            System.exit(-1);
            return;
        }
    }
    // I loaded a large file.)
    if (showSplash) {
        try {
            monitor = new SplashScreen();
            monitor.setVisible(true);
        } catch (Exception t) {
            monitor = null;
            showSplash = false;
        }
    }
    Toolkit.getDefaultToolkit().addAWTEventListener(this, AWTEvent.COMPONENT_EVENT_MASK | AWTEvent.CONTAINER_EVENT_MASK);
    // taken is shown separately in the progress bar.
    if (showSplash) {
        monitor.setProgress(SplashScreen.LIBRARIES);
    }
    Loader templLoader = new Loader(monitor);
    int count = templLoader.getBuiltin().getLibrary("Base").getTools().size() + templLoader.getBuiltin().getLibrary("Gates").getTools().size();
    if (count < 0) {
        // this will never happen, but the optimizer doesn't know that...
        // OK
        logger.error("FATAL ERROR - no components");
        System.exit(-1);
    }
    // load in template
    loadTemplate(templLoader, templFile, templEmpty);
    // interface initialization
    if (showSplash) {
        monitor.setProgress(SplashScreen.GUI_INIT);
    }
    WindowManagers.initialize();
    if (MacCompatibility.isSwingUsingScreenMenuBar()) {
        MacCompatibility.setFramelessJMenuBar(new LogisimMenuBar(null, null));
    } else {
        new LogisimMenuBar(null, null);
    // most of the time occupied here will be in loading menus, which
    // will occur eventually anyway; we might as well do it when the
    // monitor says we are
    }
    // if user has double-clicked a file to open, we'll
    // use that as the file to open now.
    initialized = true;
    // load file
    if (filesToOpen.isEmpty()) {
        Project proj = ProjectActions.doNew(monitor);
        proj.setStartupScreen(true);
        if (showSplash) {
            monitor.close();
        }
    } else {
        int numOpened = 0;
        boolean first = true;
        for (File fileToOpen : filesToOpen) {
            try {
                if (testVector != null) {
                    Project proj = ProjectActions.doOpenNoWindow(monitor, fileToOpen);
                    proj.doTestVector(testVector, circuitToTest);
                } else {
                    ProjectActions.doOpen(monitor, fileToOpen, substitutions);
                }
                numOpened++;
            } catch (LoadFailedException ex) {
                logger.error("{} : {}", fileToOpen.getName(), ex.getMessage());
            }
            if (first) {
                first = false;
                if (showSplash) {
                    monitor.close();
                }
                monitor = null;
            }
        }
        if (numOpened == 0)
            System.exit(-1);
    }
    for (File fileToPrint : filesToPrint) {
        doPrintFile(fileToPrint);
    }
    if (exitAfterStartup) {
        System.exit(0);
    }
}

Example 7 with Loader

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

the class ProjectLibraryActions method doLoadJarLibrary.

public static void doLoadJarLibrary(Project proj) {
    Loader loader = proj.getLogisimFile().getLoader();
    JFileChooser chooser = loader.createChooser();
    chooser.setDialogTitle(Strings.get("loadJarDialogTitle"));
    chooser.setFileFilter(Loader.JAR_FILTER);
    int check = chooser.showOpenDialog(proj.getFrame());
    if (check == JFileChooser.APPROVE_OPTION) {
        File f = chooser.getSelectedFile();
        String className = null;
        // try to retrieve the class name from the "Library-Class"
        // attribute in the manifest. This section of code was contributed
        // by Christophe Jacquet (Request Tracker #2024431).
        JarFile jarFile = null;
        try {
            jarFile = new JarFile(f);
            Manifest manifest = jarFile.getManifest();
            className = manifest.getMainAttributes().getValue("Library-Class");
        } catch (IOException e) {
        // if opening the JAR file failed, do nothing
        } finally {
            if (jarFile != null) {
                try {
                    jarFile.close();
                } catch (IOException e) {
                }
            }
        }
        // if the class name was not found, go back to the good old dialog
        if (className == null) {
            className = JOptionPane.showInputDialog(proj.getFrame(), Strings.get("jarClassNamePrompt"), Strings.get("jarClassNameTitle"), JOptionPane.QUESTION_MESSAGE);
            // if user canceled selection, abort
            if (className == null)
                return;
        }
        Library lib = loader.loadJarLibrary(f, className);
        if (lib != null) {
            proj.doAction(LogisimFileActions.loadLibrary(lib, proj.getLogisimFile()));
        }
    }
}

Example 8 with Loader

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

the class ProjectLibraryActions method doLoadLogisimLibrary.

public static void doLoadLogisimLibrary(Project proj) {
    Loader loader = proj.getLogisimFile().getLoader();
    JFileChooser chooser = loader.createChooser();
    chooser.setDialogTitle(Strings.get("loadLogisimDialogTitle"));
    chooser.setFileFilter(Loader.LOGISIM_FILTER);
    int check = chooser.showOpenDialog(proj.getFrame());
    if (check == JFileChooser.APPROVE_OPTION) {
        File f = chooser.getSelectedFile();
        Library lib = loader.loadLogisimLibrary(f);
        if (lib != null) {
            proj.doAction(LogisimFileActions.loadLibrary(lib, proj.getLogisimFile()));
        }
    }
}

Example 9 with Loader

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

the class TtyInterface method run.

public static void run(Startup args) {
    File fileToOpen = args.getFilesToOpen().get(0);
    Loader loader = new Loader(null);
    LogisimFile file;
    try {
        file = loader.openLogisimFile(fileToOpen, args.getSubstitutions());
    } catch (LoadFailedException e) {
        logger.error("{}", Strings.get("ttyLoadError", fileToOpen.getName()));
        System.exit(-1);
        return;
    }
    int format = args.getTtyFormat();
    if ((format & FORMAT_STATISTICS) != 0) {
        format &= ~FORMAT_STATISTICS;
        displayStatistics(file);
    }
    if (format == 0) {
        // no simulation remaining to perform, so just exit
        System.exit(0);
    }
    Project proj = new Project(file);
    Circuit circuit = file.getMainCircuit();
    Map<Instance, String> pinNames = Analyze.getPinLabels(circuit);
    ArrayList<Instance> outputPins = new ArrayList<Instance>();
    Instance haltPin = null;
    for (Map.Entry<Instance, String> entry : pinNames.entrySet()) {
        Instance pin = entry.getKey();
        String pinName = entry.getValue();
        if (!Pin.FACTORY.isInputPin(pin)) {
            outputPins.add(pin);
            if (pinName.equals("halt")) {
                haltPin = pin;
            }
        }
    }
    CircuitState circState = new CircuitState(proj, circuit);
    // we have to do our initial propagation before the simulation starts -
    // it's necessary to populate the circuit with substates.
    circState.getPropagator().propagate();
    if (args.getLoadFile() != null) {
        try {
            boolean loaded = loadRam(circState, args.getLoadFile());
            if (!loaded) {
                logger.error("{}", Strings.get("loadNoRamError"));
                System.exit(-1);
            }
        } catch (IOException e) {
            logger.error("{}: {}", Strings.get("loadIoError"), e.toString());
            System.exit(-1);
        }
    }
    int ttyFormat = args.getTtyFormat();
    int simCode = runSimulation(circState, outputPins, haltPin, ttyFormat);
    System.exit(simCode);
}

Example 10 with Loader

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

the class ProjectActions method doOpen.

public static Project doOpen(Component parent, Project baseProject, File f) {
    Project proj = Projects.findProjectFor(f);
    Loader loader = null;
    if (proj != null) {
        proj.getFrame().toFront();
        loader = proj.getLogisimFile().getLoader();
        if (proj.isFileDirty()) {
            String message = StringUtil.format(Strings.get("openAlreadyMessage"), proj.getLogisimFile().getName());
            String[] options = { Strings.get("openAlreadyLoseChangesOption"), Strings.get("openAlreadyNewWindowOption"), Strings.get("openAlreadyCancelOption") };
            int result = JOptionPane.showOptionDialog(proj.getFrame(), message, Strings.get("openAlreadyTitle"), 0, JOptionPane.QUESTION_MESSAGE, null, options, options[2]);
            if (result == 0) {
                // keep proj as is, so that load happens into the window
                ;
            } else if (result == 1) {
                // we'll create a new project
                proj = null;
            } else {
                return proj;
            }
        }
    }
    if (proj == null && baseProject != null && baseProject.isStartupScreen()) {
        proj = baseProject;
        proj.setStartupScreen(false);
        loader = baseProject.getLogisimFile().getLoader();
    } else {
        loader = new Loader(baseProject == null ? parent : baseProject.getFrame());
    }
    try {
        LogisimFile lib = loader.openLogisimFile(f);
        AppPreferences.updateRecentFile(f);
        if (lib == null)
            return null;
        LibraryTools.RemovePresentLibraries(lib, new HashMap<String, Library>(), true);
        if (proj == null) {
            proj = new Project(lib);
            updatecircs(lib, proj);
        } else {
            updatecircs(lib, proj);
            proj.setLogisimFile(lib);
        }
    } catch (LoadFailedException ex) {
        if (!ex.isShown()) {
            JOptionPane.showMessageDialog(parent, StringUtil.format(Strings.get("fileOpenError"), ex.toString()), Strings.get("fileOpenErrorTitle"), JOptionPane.ERROR_MESSAGE);
        }
        return null;
    }
    Frame frame = proj.getFrame();
    if (frame == null) {
        frame = createFrame(baseProject, proj);
    }
    frame.setVisible(true);
    frame.toFront();
    frame.getCanvas().requestFocus();
    proj.getLogisimFile().getLoader().setParent(frame);
    return proj;
}