Examples with Circuit com.cburch.logisim.circuit.Circuit used on opensource projects

Example 11 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class AppearanceCanvas method setCircuit.

public void setCircuit(Project proj, CircuitState circuitState) {
    this.proj = proj;
    this.circuitState = circuitState;
    Circuit circuit = circuitState.getCircuit();
    setModel(circuit.getAppearance(), this);
}

Example 12 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class AppearanceEditHandler method computeEnabled.

@Override
public void computeEnabled() {
    Project proj = canvas.getProject();
    Circuit circ = canvas.getCircuit();
    Selection sel = canvas.getSelection();
    boolean selEmpty = sel.isEmpty();
    boolean canChange = proj.getLogisimFile().contains(circ);
    boolean clipExists = !Clipboard.isEmpty();
    boolean selHasRemovable = false;
    for (CanvasObject o : sel.getSelected()) {
        if (!(o instanceof AppearanceElement)) {
            selHasRemovable = true;
        }
    }
    boolean canRaise;
    boolean canLower;
    if (!selEmpty && canChange) {
        Map<CanvasObject, Integer> zs = ZOrder.getZIndex(sel.getSelected(), canvas.getModel());
        int zmin = Integer.MAX_VALUE;
        int zmax = Integer.MIN_VALUE;
        int count = 0;
        for (Map.Entry<CanvasObject, Integer> entry : zs.entrySet()) {
            if (!(entry.getKey() instanceof AppearanceElement)) {
                count++;
                int z = entry.getValue().intValue();
                if (z < zmin)
                    zmin = z;
                if (z > zmax)
                    zmax = z;
            }
        }
        int maxPoss = AppearanceCanvas.getMaxIndex(canvas.getModel());
        if (count > 0 && count <= maxPoss) {
            canRaise = zmin <= maxPoss - count;
            canLower = zmax >= count;
        } else {
            canRaise = false;
            canLower = false;
        }
    } else {
        canRaise = false;
        canLower = false;
    }
    boolean canAddCtrl = false;
    boolean canRemCtrl = false;
    Handle handle = sel.getSelectedHandle();
    if (handle != null && canChange) {
        CanvasObject o = handle.getObject();
        canAddCtrl = o.canInsertHandle(handle.getLocation()) != null;
        canRemCtrl = o.canDeleteHandle(handle.getLocation()) != null;
    }
    setEnabled(LogisimMenuBar.CUT, selHasRemovable && canChange);
    setEnabled(LogisimMenuBar.COPY, !selEmpty);
    setEnabled(LogisimMenuBar.PASTE, canChange && clipExists);
    setEnabled(LogisimMenuBar.DELETE, selHasRemovable && canChange);
    setEnabled(LogisimMenuBar.DUPLICATE, !selEmpty && canChange);
    setEnabled(LogisimMenuBar.SELECT_ALL, true);
    setEnabled(LogisimMenuBar.RAISE, canRaise);
    setEnabled(LogisimMenuBar.LOWER, canLower);
    setEnabled(LogisimMenuBar.RAISE_TOP, canRaise);
    setEnabled(LogisimMenuBar.LOWER_BOTTOM, canLower);
    setEnabled(LogisimMenuBar.ADD_CONTROL, canAddCtrl);
    setEnabled(LogisimMenuBar.REMOVE_CONTROL, canRemCtrl);
}

Example 13 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class AttrTableSelectionModel method setValueRequested.

@Override
public void setValueRequested(Attribute<Object> attr, Object value) throws AttrTableSetException {
    Selection selection = frame.getCanvas().getSelection();
    Circuit circuit = frame.getCanvas().getCircuit();
    if (selection.isEmpty() && circuit != null) {
        AttrTableCircuitModel circuitModel = new AttrTableCircuitModel(project, circuit);
        circuitModel.setValueRequested(attr, value);
    } else {
        SetAttributeAction act = new SetAttributeAction(circuit, Strings.getter("selectionAttributeAction"));
        AutoLabel labler = null;
        if (attr.equals(StdAttr.LABEL)) {
            labler = new AutoLabel((String) value, circuit);
        }
        SortedSet<Component> comps = new TreeSet<Component>(new PositionComparator());
        comps.addAll(selection.getComponents());
        for (Component comp : comps) {
            if (!(comp instanceof Wire)) {
                if (comp.getFactory() instanceof SubcircuitFactory) {
                    SubcircuitFactory fac = (SubcircuitFactory) comp.getFactory();
                    if (attr.equals(CircuitAttributes.NAMED_CIRCUIT_BOX) || attr.equals(CircuitAttributes.NAME_ATTR)) {
                        try {
                            CircuitMutation mutation = new CircuitMutation(fac.getSubcircuit());
                            mutation.setForCircuit(attr, value);
                            Action action = mutation.toAction(null);
                            project.doAction(action);
                        } catch (CircuitException ex) {
                            JOptionPane.showMessageDialog(project.getFrame(), ex.getMessage());
                        }
                        return;
                    }
                }
                if (attr.equals(StdAttr.LABEL)) {
                    if (labler.hasNext(circuit)) {
                        if (comps.size() > 1) {
                            act.set(comp, attr, labler.GetNext(circuit, comp.getFactory()));
                        } else {
                            if (getAttributeSet().getValue(StdAttr.LABEL).equals((String) value))
                                return;
                            else
                                act.set(comp, attr, labler.GetCurrent(circuit, comp.getFactory()));
                        }
                    } else
                        act.set(comp, attr, "");
                } else
                    act.set(comp, attr, value);
            }
        }
        project.doAction(act);
    }
}

Example 14 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class LayoutThumbnail method paintComponent.

@Override
protected void paintComponent(Graphics g) {
    if (circuitState != null) {
        Circuit circuit = circuitState.getCircuit();
        Bounds bds = circuit.getBounds(g);
        Dimension size = getSize();
        double scaleX = (double) (size.width - 2 * BORDER) / bds.getWidth();
        double scaleY = (double) (size.height - 2 * BORDER) / bds.getHeight();
        double scale = Math.min(1.0, Math.min(scaleX, scaleY));
        Graphics gCopy = g.create();
        int borderX = (int) ((size.width - bds.getWidth() * scale) / 2);
        int borderY = (int) ((size.height - bds.getHeight() * scale) / 2);
        gCopy.translate(borderX, borderY);
        if (scale != 1.0 && g instanceof Graphics2D) {
            ((Graphics2D) gCopy).scale(scale, scale);
        }
        gCopy.translate(-bds.getX(), -bds.getY());
        ComponentDrawContext context = new ComponentDrawContext(this, circuit, circuitState, g, gCopy);
        context.setShowState(false);
        context.setShowColor(false);
        circuit.draw(context, Collections.<Component>emptySet());
        if (ports != null) {
            gCopy.setColor(AppearancePort.COLOR);
            int width = Math.max(4, (int) ((2 / scale) + 0.5));
            GraphicsUtil.switchToWidth(gCopy, width);
            for (Instance port : ports) {
                Bounds b = port.getBounds();
                int x = b.getX();
                int y = b.getY();
                int w = b.getWidth();
                int h = b.getHeight();
                if (Pin.FACTORY.isInputPin(port)) {
                    gCopy.drawRect(x, y, w, h);
                } else {
                    if (b.getWidth() > 25) {
                        gCopy.drawRoundRect(x, y, w, h, 4, 4);
                    } else {
                        gCopy.drawOval(x, y, w, h);
                    }
                }
            }
        }
        gCopy.dispose();
        g.setColor(Color.BLACK);
        GraphicsUtil.switchToWidth(g, 2);
        g.drawRect(0, 0, size.width - 2, size.height - 2);
    }
}

Example 15 with Circuit

use of com.cburch.logisim.circuit.Circuit in project logisim-evolution by reds-heig.

the class RegTabContent method fillArray.

/**
 * This function will clear and fill the registers tab and refresh their
 * value. It will start by iterate over all circuits of the current project
 * to register all the "Register" components (providing their attributes are
 * correctly set). It will then fill the panel with each register found,
 * including their current value.
 */
private void fillArray() {
    int y = 0;
    MyLabel col1 = new MyLabel("Circuit", Font.ITALIC | Font.BOLD);
    MyLabel col2 = new MyLabel("Reg name", Font.BOLD);
    MyLabel col3 = new MyLabel("Value", Font.BOLD);
    registers.clear();
    panel.removeAll();
    for (Circuit circ : proj.getLogisimFile().getCircuits()) {
        getAllRegisters(circ);
    }
    if (proj.getLogisimFile().getLibrary("prodis_v1.3") instanceof LoadedLibrary) {
        if (((LoadedLibrary) proj.getLogisimFile().getLibrary("prodis_v1.3")).getBase() instanceof LogisimFile) {
            for (Circuit circ : ((LogisimFile) ((LoadedLibrary) proj.getLogisimFile().getLibrary("prodis_v1.3")).getBase()).getCircuits()) {
                getAllRegisters(circ);
            }
        }
    }
    col1.setColor(Color.LIGHT_GRAY);
    col2.setColor(Color.LIGHT_GRAY);
    col3.setColor(Color.LIGHT_GRAY);
    c.fill = GridBagConstraints.HORIZONTAL;
    c.anchor = GridBagConstraints.FIRST_LINE_START;
    c.ipady = 2;
    c.weighty = 0;
    c.gridy = y;
    c.gridx = 0;
    c.weightx = 0.3;
    panel.add(col1, c);
    c.gridx++;
    c.weightx = 0.5;
    panel.add(col2, c);
    c.gridx++;
    c.weightx = 0.2;
    panel.add(col3, c);
    y++;
    if (!registers.isEmpty()) {
        Object[] objArr = registers.keySet().toArray();
        Arrays.sort(objArr);
        for (Object name : objArr) {
            c.gridy = y;
            c.gridx = 0;
            String circuitName = name.toString().split("/")[0];
            panel.add(new MyLabel(circuitName, Font.ITALIC, true), c);
            c.gridx++;
            String registerName = name.toString().split("/")[1];
            panel.add(new MyLabel(registerName), c);
            c.gridx++;
            Component selReg = registers.get(name.toString());
            CircuitState mainCircState = proj.getCircuitState();
            while (mainCircState.getParentState() != null) {
                // Get the main
                // circuit
                mainCircState = mainCircState.getParentState();
            }
            Value val = findVal(mainCircState, circuitName, selReg.getEnd(0).getLocation());
            if (val != null) {
                panel.add(new MyLabel(val.toHexString()), c);
            } else {
                panel.add(new MyLabel("-"), c);
            }
            y++;
        }
    }
    c.weighty = 1;
    c.gridy++;
    c.gridx = 0;
    c.weightx = 1;
    panel.add(new MyLabel(""), c);
    panel.validate();
}