public void setLocation(int x, int y) {
m_x = x;
m_y = y;
m_node.setLocation(x, y);
setLocated(true);
}
protected void applyLayoutInternal(
InternalNode[] entitiesToLayout,
InternalRelationship[] relationshipsToConsider,
double boundsX,
double boundsY,
double boundsWidth,
double boundsHeight) {
List<InternalNode> entitiesList = asList(entitiesToLayout);
List<InternalRelationship> relationshipsList = asList(relationshipsToConsider);
// --- build the node matrix without laying out first ---//
List<List<GXMoreThanNode>> rows = buildNodeMatrix(entitiesList, relationshipsList);
// --- layout the nodes --- //
// we're going to put them together bottom - up.
Collections.reverse(rows);
double[] maxHeights = new double[rows.size()];
// the vertical size of a node line
// double maxHeight = -1;
double maxWidth = -1;
for (int i = 0; i < maxHeights.length; ++i) {
double temp = -1;
for (GXMoreThanNode item : rows.get(i)) {
if ((temp = item.m_node.getHeightInLayout()) > maxHeights[i]) maxHeights[i] = temp;
}
}
double temp = -1;
for (InternalNode list : entitiesToLayout) {
// if((temp=list.getLayoutEntity().getHeightInLayout()) > maxHeight){
// maxHeight = temp;
// }
if ((temp = list.getLayoutEntity().getWidthInLayout()) > maxWidth) {
maxWidth = temp;
}
}
// int verticalLineSize =(int) (maxHeights[] +
// verSpacing);//(int)(entitiesToLayout[0].getLayoutEntity().getHeightInLayout() + verSpacing);
// the vertical location we begin placing the nodes from
int sum = 0;
for (int i = 0; i < maxHeights.length; ++i) sum += (int) (maxHeights[i] + verSpacing);
int heightSoFar = sum; // (int) (((rows.size()-1) * verticalLineSize) + verSpacing);
// place bottom most row first - just center it.
List<GXMoreThanNode> childRow = rows.get(0);
int nodeSpacing =
(int)
(horSpacing
+ maxWidth); // (int) (horSpacing +
// childRow.get(0).getNode().getLayoutEntity().getWidthInLayout());
int x = (int) ((boundsWidth / 2) - ((childRow.size() / 2) * nodeSpacing));
placeStrand(childRow, x, heightSoFar, nodeSpacing);
// place parent rows
List<GXMoreThanNode> parentRow;
// run through all parent rows
for (int i = 1; i < rows.size(); i++) {
// initialize stuff we'll need
parentRow = rows.get(i);
heightSoFar -= (int) (maxHeights[i] + verSpacing); // verticalLineSize;
placeRow(parentRow, heightSoFar);
}
}