/** @param grids */
private void writeGeometry(SuperGrid<BPMNElement> grids) {
// write cells
double x = 0;
double y = 0;
int row = 0;
int column = 0;
for (Row<BPMNElement> r : grids) {
column = 0;
double cellHeight = heightOfRow[row];
for (Cell<BPMNElement> c : r) {
double cellWidth = widthOfColumn[column];
if (c.isFilled()) {
BPMNElement elem = c.getValue();
LayoutingBounds geom = elem.getGeometry();
double newX =
x + (cellWidth / 2.0) - (geom.getWidth() / 2.0) + maxLaneDepth * LANE_HEAD_WIDTH;
double newY = y + (cellHeight / 2.0) - (geom.getHeight() / 2.0);
elem.setGeometry(new LayoutingBoundsImpl(newX, newY, geom.getWidth(), geom.getHeight()));
elem.updateDataModel();
}
x += cellWidth;
column++;
}
x = 0;
y += cellHeight;
row++;
}
}
/**
* @param lane
* @param relY
* @param level
* @return height of lane
*/
private double placeLane(BPMNElement lane, double relY, int level) {
List<BPMNElement> childs = lane2LaneChilds.get(lane);
double height = 0;
for (BPMNElement child : childs) {
height += placeLane(child, height, level + 1);
}
int width = poolWidth - level * LANE_HEAD_WIDTH;
Grid<BPMNElement> myGrid = parent2Context.get(lane).grid;
int firstRow = superGrid.findRow(myGrid.getFirstRow());
int lastRow = superGrid.findRow(myGrid.getLastRow());
for (int i = firstRow; i <= lastRow; i++) {
height += heightOfRow[i];
}
double minHeight = lane.getGeometry().getHeight();
if (level == 0) {
minHeight += CELL_MARGIN / 2;
}
double diff = minHeight - height;
if (diff > 1.0) {
firstRow = superGrid.findRow(findFirstGridOfPool(lane).getFirstRow());
double toAdd = diff / (lastRow - firstRow + 1.0);
for (int i = firstRow; i <= lastRow; i++) {
heightOfRow[i] += toAdd;
}
// Redo placement
return placeLane(lane, relY, level);
}
if (level == 0) {
// pool with magin
lane.setGeometry(
new LayoutingBoundsImpl(
CELL_MARGIN, relY + (CELL_MARGIN / 4), width, height - (CELL_MARGIN / 2)));
} else {
// lane without margin
lane.setGeometry(new LayoutingBoundsImpl(CELL_MARGIN, relY, width, height));
}
lane.updateDataModel();
return height;
}