Examples with AttributeSet com.cburch.logisim.data.AttributeSet used on opensource projects

Example 51 with AttributeSet

use of com.cburch.logisim.data.AttributeSet in project logisim-evolution by reds-heig.

the class XmlWriter method fromLibrary.

Element fromLibrary(Library lib) {
    Element ret = doc.createElement("lib");
    if (libs.containsKey(lib))
        return null;
    String name = "" + libs.size();
    String desc = loader.getDescriptor(lib);
    if (desc == null) {
        loader.showError("library location unknown: " + lib.getName());
        return null;
    }
    libs.put(lib, name);
    ret.setAttribute("name", name);
    ret.setAttribute("desc", desc);
    for (Tool t : lib.getTools()) {
        AttributeSet attrs = t.getAttributeSet();
        if (attrs != null) {
            Element toAdd = doc.createElement("tool");
            toAdd.setAttribute("name", t.getName());
            addAttributeSetContent(toAdd, attrs, t);
            if (toAdd.getChildNodes().getLength() > 0) {
                ret.appendChild(toAdd);
            }
        }
    }
    return ret;
}

Example 52 with AttributeSet

use of com.cburch.logisim.data.AttributeSet in project logisim-evolution by reds-heig.

the class XmlCircuitReader method getComponent.

/**
 * Get a circuit's component from a read XML file. If the component has a
 * non-null "trackercomp" field, it means that it is tracked, therefore it
 * is skipped in the non-tracked version to avoid errors.
 *
 * @param elt
 *            XML element to parse
 * @param reader
 *            XML file reader
 * @return the component built from its XML description
 * @throws XmlReaderException
 */
static Component getComponent(Element elt, XmlReader.ReadContext reader) throws XmlReaderException {
    if (elt.getAttribute("trackercomp") != "" && !Main.VERSION.hasTracker()) {
        return (null);
    }
    // Determine the factory that creates this element
    String name = elt.getAttribute("name");
    if (name == null || name.equals("")) {
        throw new XmlReaderException(Strings.get("compNameMissingError"));
    }
    String libName = elt.getAttribute("lib");
    Library lib = reader.findLibrary(libName);
    if (lib == null) {
        throw new XmlReaderException(Strings.get("compUnknownError", "no-lib"));
    }
    Tool tool = lib.getTool(name);
    if (tool == null || !(tool instanceof AddTool)) {
        if (libName == null || libName.equals("")) {
            throw new XmlReaderException(Strings.get("compUnknownError", name));
        } else {
            throw new XmlReaderException(Strings.get("compAbsentError", name, libName));
        }
    }
    ComponentFactory source = ((AddTool) tool).getFactory();
    // Determine attributes
    String loc_str = elt.getAttribute("loc");
    AttributeSet attrs = source.createAttributeSet();
    reader.initAttributeSet(elt, attrs, source);
    // Create component if location known
    if (loc_str == null || loc_str.equals("")) {
        throw new XmlReaderException(Strings.get("compLocMissingError", source.getName()));
    } else {
        try {
            Location loc = Location.parse(loc_str);
            return source.createComponent(loc, attrs);
        } catch (NumberFormatException e) {
            throw new XmlReaderException(Strings.get("compLocInvalidError", source.getName(), loc_str));
        }
    }
}

Example 53 with AttributeSet

use of com.cburch.logisim.data.AttributeSet in project logisim-evolution by reds-heig.

the class PokeTool method mousePressed.

@Override
public void mousePressed(Canvas canvas, Graphics g, MouseEvent e) {
    int x = e.getX();
    int y = e.getY();
    Location loc = Location.create(x, y);
    boolean dirty = false;
    canvas.setHighlightedWires(WireSet.EMPTY);
    if (pokeCaret != null && !pokeCaret.getBounds(g).contains(loc)) {
        dirty = true;
        removeCaret(true);
    }
    if (pokeCaret == null) {
        ComponentUserEvent event = new ComponentUserEvent(canvas, x, y);
        Circuit circ = canvas.getCircuit();
        for (Component c : circ.getAllContaining(loc, g)) {
            if (pokeCaret != null)
                break;
            if (c instanceof Wire) {
                Caret caret = new WireCaret(canvas, (Wire) c, x, y, canvas.getProject().getOptions().getAttributeSet());
                setPokedComponent(circ, c, caret);
                canvas.setHighlightedWires(circ.getWireSet((Wire) c));
            } else {
                Pokable p = (Pokable) c.getFeature(Pokable.class);
                if (p != null) {
                    Caret caret = p.getPokeCaret(event);
                    setPokedComponent(circ, c, caret);
                    AttributeSet attrs = c.getAttributeSet();
                    if (attrs != null && attrs.getAttributes().size() > 0) {
                        Project proj = canvas.getProject();
                        proj.getFrame().viewComponentAttributes(circ, c);
                    }
                }
            }
        }
    }
    if (pokeCaret != null) {
        dirty = true;
        pokeCaret.mousePressed(e);
    }
    if (dirty)
        canvas.getProject().repaintCanvas();
}

Example 54 with AttributeSet

use of com.cburch.logisim.data.AttributeSet in project logisim-evolution by reds-heig.

the class SelectTool method processKeyEvent.

private void processKeyEvent(Canvas canvas, KeyEvent e, int type) {
    HashMap<Component, KeyConfigurator> handlers = keyHandlers;
    if (handlers == null) {
        handlers = new HashMap<Component, KeyConfigurator>();
        Selection sel = canvas.getSelection();
        for (Component comp : sel.getComponents()) {
            ComponentFactory factory = comp.getFactory();
            AttributeSet attrs = comp.getAttributeSet();
            Object handler = factory.getFeature(KeyConfigurator.class, attrs);
            if (handler != null) {
                KeyConfigurator base = (KeyConfigurator) handler;
                handlers.put(comp, base.clone());
            }
        }
        keyHandlers = handlers;
    }
    if (!handlers.isEmpty()) {
        boolean consume = false;
        ArrayList<KeyConfigurationResult> results;
        results = new ArrayList<KeyConfigurationResult>();
        for (Map.Entry<Component, KeyConfigurator> entry : handlers.entrySet()) {
            Component comp = entry.getKey();
            KeyConfigurator handler = entry.getValue();
            KeyConfigurationEvent event = new KeyConfigurationEvent(type, comp.getAttributeSet(), e, comp);
            KeyConfigurationResult result = handler.keyEventReceived(event);
            consume |= event.isConsumed();
            if (result != null) {
                results.add(result);
            }
        }
        if (consume) {
            e.consume();
        }
        if (!results.isEmpty()) {
            SetAttributeAction act = new SetAttributeAction(canvas.getCircuit(), Strings.getter("changeComponentAttributesAction"));
            for (KeyConfigurationResult result : results) {
                Component comp = (Component) result.getEvent().getData();
                Map<Attribute<?>, Object> newValues = result.getAttributeValues();
                for (Map.Entry<Attribute<?>, Object> entry : newValues.entrySet()) {
                    act.set(comp, entry.getKey(), entry.getValue());
                }
            }
            if (!act.isEmpty()) {
                canvas.getProject().doAction(act);
            }
        }
    }
}

Example 55 with AttributeSet

use of com.cburch.logisim.data.AttributeSet in project logisim-evolution by reds-heig.

the class SetAttributeAction method doIt.

@Override
public void doIt(Project proj) {
    CircuitMutation xn = new CircuitMutation(circuit);
    int len = values.size();
    oldValues.clear();
    for (int i = 0; i < len; i++) {
        Component comp = comps.get(i);
        Attribute<Object> attr = attrs.get(i);
        Object value = values.get(i);
        if (circuit.contains(comp)) {
            oldValues.add(null);
            xn.set(comp, attr, value);
        } else {
            AttributeSet compAttrs = comp.getAttributeSet();
            oldValues.add(compAttrs.getValue(attr));
            compAttrs.setValue(attr, value);
        }
    }
    if (!xn.isEmpty()) {
        CircuitTransactionResult result = xn.execute();
        xnReverse = result.getReverseTransaction();
    }
}