/*
* Test method for 'prefuse.Visualization.removeGroup(String)'
*/
@Test
public void testRemoveGroup() {
m_vis.removeGroup("g");
Assert.assertEquals(null, m_vis.getGroup("g"));
Assert.assertEquals(null, m_vis.getGroup("g.nodes"));
Assert.assertEquals(null, m_vis.getGroup("g.edges"));
Assert.assertEquals(null, m_vis.getSourceData("g"));
Assert.assertEquals(null, m_vis.getSourceData("g.nodes"));
Assert.assertEquals(null, m_vis.getSourceData("g.edges"));
Assert.assertEquals(false, m_vis.getFocusGroup("_focus_").containsTuple(m_n0));
}
public MultipleFocusControl(
Visualization v, String activity, String filterGroup, boolean focusFixed) {
super(1, activity);
this.v = v;
this.focusedTupleSet = v.getFocusGroup(group);
this.focusFixed = focusFixed;
if (focusFixed) {
focusedTupleSet.addTupleSetListener(DOFIX);
}
setFilter(new InGroupPredicate(filterGroup));
}
public void itemReleased(VisualItem item, MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
if (dragged) {
activeItem = null;
item.setFixed(wasFixed);
dragged = false;
}
// clear the focus
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).clear();
vis.cancel("forces");
}
public void itemPressed(VisualItem item, MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
// set the focus to the current node
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).setTuple(item);
item.setFixed(true);
dragged = false;
Display d = (Display) e.getComponent();
down = d.getAbsoluteCoordinate(e.getPoint(), down);
vis.run("forces");
}
@Override
public void itemPressed(VisualItem item, MouseEvent e) {
// on right-mouse press, start dragging the document
if (SwingUtilities.isRightMouseButton(e)) {
// debug
System.out.println("debug: " + this.getClass().getName() + ": item pressed w/ right mouse");
// drag, set the focus to the current node
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).setTuple(item);
item.setFixed(true);
dragged = false;
Display d = controller.getDocumentGrid();
down = d.getAbsoluteCoordinate(e.getPoint(), down);
}
}
/**
* updates the focus group to the step if a sequence is being collapsed or to the start node of
* the sequence if the sequence is being expanded
*
* @param id
*/
public void updateFocusGroup(int nodeId, Visualization vis) {
Iterator visualItems = vis.items();
VisualItem item = null;
final String group = Visualization.FOCUS_ITEMS;
while (visualItems.hasNext()) {
item = (VisualItem) visualItems.next();
if (item instanceof TableNodeItem && item.getInt(ID) == nodeId) {
TupleSet ts = vis.getFocusGroup(group);
ts.setTuple(item);
break;
}
}
vis.run("animate");
}
@Before
public void setUp() {
m_vis = new Visualization();
m_t = TableTest.getTestCaseTable();
m_g = GraphTest.getTestCaseGraph();
m_t0 = m_t.getTuple(0);
m_n0 = m_g.getNode(0);
VisualTable vt = (VisualTable) m_vis.add("t", m_t);
VisualGraph vg = (VisualGraph) m_vis.add("g", m_g);
m_vt0 = vt.getItem(0);
m_vn0 = (NodeItem) vg.getNode(0);
TupleSet ts = m_vis.getFocusGroup(Visualization.FOCUS_ITEMS);
ts.addTuple(m_vt0);
ts.addTuple(m_vn0);
}
/*
* Test method for 'prefuse.Visualization.reset()'
*/
@Test
public void testReset() {
m_vis.reset();
Assert.assertEquals(null, m_vis.getGroup("t"));
Assert.assertEquals(null, m_vis.getSourceData("t"));
Assert.assertEquals(null, m_vis.getGroup("g"));
Assert.assertEquals(null, m_vis.getGroup("g.nodes"));
Assert.assertEquals(null, m_vis.getGroup("g.edges"));
Assert.assertEquals(null, m_vis.getSourceData("g"));
Assert.assertEquals(null, m_vis.getSourceData("g.nodes"));
Assert.assertEquals(null, m_vis.getSourceData("g.edges"));
Assert.assertEquals(0, m_vis.size("t"));
Assert.assertEquals(0, m_vis.size("g"));
Assert.assertEquals(0, m_vis.size("g.nodes"));
Assert.assertEquals(0, m_vis.size("g.edges"));
Assert.assertEquals(0, m_vis.getFocusGroup("_focus_").getTupleCount());
Assert.assertEquals(false, m_vis.items().hasNext());
}
@Override
public void itemReleased(VisualItem item, MouseEvent e) {
// when right-mouse released, release the dragged document glyph
if (!SwingUtilities.isRightMouseButton(e)) {
return;
}
// debug
System.out.println("debug: " + this.getClass().getName() + ": item released");
if (dragged) {
activeItem = null;
item.setFixed(wasFixed);
dragged = false;
}
// clear the focus
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).clear();
// determine whether item is in same region or new region;
// if new region, call controller to update attr vals
double x = item.getX();
double y = item.getY();
double w = item.getDouble(WIDTH);
double h = item.getDouble(HEIGHT);
int newRegionX = -1;
int newRegionY = -1;
String xAttrName = docGridLayout.getXAttr();
String yAttrName = docGridLayout.getYAttr();
List<String> xCats = docGridLayout.getXCats();
List<String> yCats = docGridLayout.getYCats();
List<Integer> xCatRegionSizes = docGridLayout.getXCatRegionSizes();
List<Integer> yCatRegionSizes = docGridLayout.getYCatRegionSizes();
List<Integer> xCatPositions = docGridLayout.getXCatPositions();
List<Integer> yCatPositions = docGridLayout.getYCatPositions();
// for each region, get start and range;
for (int i = 0; i < xCats.size(); i++) {
int xRegionStart = xCatPositions.get(i);
int xRegionEnd = xRegionStart + xCatRegionSizes.get(i);
if (xRegionStart < x + (w / 2.) && x + (w / 2.) < xRegionEnd) {
newRegionX = i;
}
}
for (int i = 0; i < yCats.size(); i++) {
int yRegionStart = yCatPositions.get(i);
int yRegionEnd = yRegionStart + yCatRegionSizes.get(i);
if (yRegionStart < y + (h / 2.) && y + (h / 2.) < yRegionEnd) {
newRegionY = i;
}
}
int docID = item.getInt(DocumentGridTable.NODE_ID);
// debug
// System.out.println("debug: item moved:
// docID="+docID+"xOrig="+xCats.get(origRegionX)+", xNew="+xCats.get(newRegionX)+",
// yOrig="+yCats.get(origRegionY)+", yNew="+yCats.get(newRegionY));
// update for x and y separately
// if (origRegionX != newRegionX && newRegionX != -1) {
String newCatX = xCats.get(newRegionX);
controller.updateDocumentAttr(docID, xAttrName, newCatX);
controller.documentAttributesUpdated(docID);
// }
// if (origRegionY != newRegionY && newRegionY != -1) {
String newCatY = yCats.get(newRegionY);
controller.updateDocumentAttr(docID, yAttrName, newCatY);
controller.documentAttributesUpdated(docID);
// }
}
