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Merge branch 'master' of bitbucket.org:hneemann/digital

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This commit is contained in:
hneemann 2016-06-13 16:16:22 +02:00
commit ee5dc13559
6 changed files with 128 additions and 29 deletions
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28
src/main/java/de/neemann/digital/draw/elements/Circuit.java
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@ -343,6 +343,20 @@ public class Circuit {
modified();
}
/**
* Deletes a single wire
*
* @param wireToDelete the wire to delete
*/
public void delete(Wire wireToDelete) {
if (wires.remove(wireToDelete)) {
WireConsistencyChecker checker = new WireConsistencyChecker(wires);
wires = checker.check();
dotsPresent = false;
modified();
}
}
/**
* Returns the element at the given position
@ -427,6 +441,20 @@ public class Circuit {
return wires;
}
/**
* Returns the matching wire
*
* @param pos the position
* @return the matching wire or null
*/
public Wire getWireAt(Vector pos, int radius) {
for (Wire w : wires)
if (w.contains(pos, radius))
return w;
return null;
}
/**
* Deletes the references to the ObservableValues representing the elements or wire state.
* So this circuit is detached from a generated model.

57
src/main/java/de/neemann/digital/draw/elements/Wire.java
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@ -6,6 +6,8 @@ import de.neemann.digital.draw.graphics.Style;
import de.neemann.digital.draw.graphics.Vector;
import de.neemann.digital.draw.shapes.Drawable;
import java.util.Collection;
/**
* A simple wire described by two points
*
@ -107,6 +109,23 @@ public class Wire implements Drawable, Moveable {
return false;
}
/**
* Test if the given wire is matched by the given position.
* Returns true if distance to wire is smaller then the given radius.
*
* @param v the position
* @param radius the matching radius
* @return true if matching
*/
public boolean contains(Vector v, int radius) {
if (p1.x == p2.x && Math.abs(p1.x - v.x) <= radius)
return (p1.y < v.y && v.y < p2.y) || (p2.y < v.y && v.y < p1.y);
else if (p1.y == p2.y && Math.abs(p1.y - v.y) < radius)
return (p1.x < v.x && v.x < p2.x) || (p2.x < v.x && v.x < p1.x);
else
return false; // ToDo: should also work for diagonal wires
}
/**
* @return the orientation of the wire
*/
@ -118,23 +137,35 @@ public class Wire implements Drawable, Moveable {
return Orientation.diagonal;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
/**
* Returns true if the given wire is included in the given collection.
* To compare the wires it calls equalsContent.
*
* @param col the collection of wires
* @return true if wire is included
* @see Wire#equalsContent(Wire)
*/
public boolean isIncludedIn(Collection<Wire> col) {
for (Wire w : col)
if (equalsContent(w))
return true;
return false;
}
Wire wire = (Wire) o;
/**
* Returns true if wires are equal.
* It is not possible to overwrite Object.equals() because some algorithms
* (eg. highlighting) are depending on an object based equals!
*
* @param wire the other wire
* @return true if both wires are equal
*/
public boolean equalsContent(Wire wire) {
if (this == wire) return true;
if (wire == null) return false;
if (!p1.equals(wire.p1)) return false;
return p2.equals(wire.p2);
}
@Override
public int hashCode() {
int result = p1.hashCode();
result = 31 * result + p2.hashCode();
return result;
}
@Override

43
src/main/java/de/neemann/digital/gui/components/CircuitComponent.java
View File

@ -558,7 +558,11 @@ public class CircuitComponent extends JComponent {
else
mouseMoveElement.activate(vp, pos);
} else {
mouseWire.activate(pos);
Wire w = circuit.getWireAt(pos, SIZE2);
if (w == null)
mouseWire.activate(pos);
else
mouseMoveSelected.activate(w, pos);
}
}
}
@ -592,6 +596,7 @@ public class CircuitComponent extends JComponent {
this.element = element;
delta = null;
deleteAction.setActive(true);
rotateAction.setEnabled(true);
}
@Override
@ -623,6 +628,12 @@ public class CircuitComponent extends JComponent {
}
mouseNormal.activate();
}
@Override
public void rotate() {
element.rotate();
repaint();
}
}
private final class MouseControllerMoveElement extends MouseController {
@ -757,7 +768,6 @@ public class CircuitComponent extends JComponent {
removeHighLighted();
mouseMoveSelected.activate(corner1, corner2, getPosVector(e));
} else {
corner2 = getPosVector(e);
if ((e.getModifiersEx() & CTRL_DOWN_MASK) != 0) {
Vector dif = corner2.sub(corner1);
@ -860,6 +870,7 @@ public class CircuitComponent extends JComponent {
private ArrayList<Moveable> elements;
private Vector lastPos;
private boolean wasMoved;
private Wire remove;
private MouseControllerMoveSelected(Cursor cursor) {
super(cursor);
@ -870,6 +881,24 @@ public class CircuitComponent extends JComponent {
lastPos = pos;
wasMoved = false;
elements = circuit.getElementsToMove(Vector.min(corner1, corner2), Vector.max(corner1, corner2));
remove=null;
}
private void activate(Wire w, Vector pos) {
super.activate();
lastPos = pos;
wasMoved = false;
elements = new ArrayList<>();
elements.add(w.getMovableP1());
elements.add(w.getMovableP2());
deleteAction.setEnabled(true);
addHighLighted(w);
remove=w;
}
@Override
void moved(MouseEvent e) {
lastPos = getPosVector(e);
}
@Override
@ -894,8 +923,18 @@ public class CircuitComponent extends JComponent {
void released(MouseEvent e) {
if (wasMoved)
circuit.elementsMoved();
removeHighLighted();
mouseNormal.activate();
}
@Override
public void delete() {
if (remove!=null) {
circuit.delete(remove);
removeHighLighted();
mouseNormal.activate();
}
}
}
private final class MouseControllerInsertCopied extends MouseController {

4
src/test/java/de/neemann/digital/draw/elements/WireConsistencyCheckerTest.java
View File

@ -68,13 +68,13 @@ public class WireConsistencyCheckerTest extends TestCase {
public static void checkContains(ArrayList<Wire> wires, Wire wire) {
for (Wire w : wires)
if (w.equals(wire))
if (wire.equalsContent(wire))
return;
wire = new Wire(wire.p2, wire.p1);
for (Wire w : wires)
if (w.equals(wire))
if (w.equalsContent(wire))
return;
assertTrue(false);

14
src/test/java/de/neemann/digital/draw/elements/WireMergerTest.java
View File

@ -51,14 +51,14 @@ public class WireMergerTest extends TestCase {
wm.addTo(newWires);
assertEquals(6, newWires.size());
assertTrue(newWires.contains(new Wire(new Vector(1, 3), new Vector(8, 3))));
assertTrue(newWires.contains(new Wire(new Vector(1, 4), new Vector(5, 4))));
assertTrue(newWires.contains(new Wire(new Vector(5, 5), new Vector(8, 5))));
assertTrue(new Wire(new Vector(1, 3), new Vector(8, 3)).isIncludedIn(newWires));
assertTrue(new Wire(new Vector(1, 4), new Vector(5, 4)).isIncludedIn(newWires));
assertTrue(new Wire(new Vector(5, 5), new Vector(8, 5)).isIncludedIn(newWires));
assertTrue(newWires.contains(new Wire(new Vector(1, 6), new Vector(8, 6))));
assertTrue(new Wire(new Vector(1, 6), new Vector(8, 6)).isIncludedIn(newWires));
assertTrue(newWires.contains(new Wire(new Vector(1, 7), new Vector(4, 7))));
assertTrue(newWires.contains(new Wire(new Vector(5, 7), new Vector(8, 7))));
assertTrue(new Wire(new Vector(1, 7), new Vector(4, 7)).isIncludedIn(newWires));
assertTrue(new Wire(new Vector(5, 7), new Vector(8, 7)).isIncludedIn(newWires));
}
public void testMerge2() {
@ -70,6 +70,6 @@ public class WireMergerTest extends TestCase {
ArrayList<Wire> newWires = new ArrayList<>();
wm.addTo(newWires);
assertEquals(1, newWires.size());
assertEquals(new Wire(new Vector(1, 3), new Vector(8, 3)), newWires.get(0));
assertTrue(new Wire(new Vector(1, 3), new Vector(8, 3)).equalsContent(newWires.get(0)));
}
}

11
src/test/java/de/neemann/gui/language/ResourcesTest.java
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@ -4,6 +4,7 @@ import junit.framework.TestCase;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.Arrays;
/**
* @author hneemann
@ -13,23 +14,23 @@ public class ResourcesTest extends TestCase {
= "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n" +
"<resources>\n" +
" <string name=\"menu_save\">Speichern</string>\n" +
" <string name=\"menu_open\">Öffnen</string>\n" +
" <string name=\"menu_open\">\u00D6ffnen</string>\n" +
"</resources>";
public void testWrite() throws Exception {
Resources res = new Resources();
res.put("menu_open", "Öffnen");
res.put("menu_open", "\u00D6ffnen");
res.put("menu_save", "Speichern");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
res.save(baos);
assertEquals(example, baos.toString());
assertTrue(Arrays.equals(example.getBytes("utf-8"), baos.toByteArray()));
}
public void testRead() throws Exception {
Resources res = new Resources(new ByteArrayInputStream(example.getBytes()));
Resources res = new Resources(new ByteArrayInputStream(example.getBytes("utf-8")));
assertEquals("Öffnen", res.get("menu_open"));
assertEquals("\u00D6ffnen", res.get("menu_open"));
assertEquals("Speichern", res.get("menu_save"));
}
}