/**
* returns the weights how much a individual column contributes to the overall scores, i.e. the
* normalized weights
*
* @return
*/
public float[] getWeights() {
float[] r = new float[this.size()];
float base = width - getSpaces();
int i = 0;
for (ARankColumnModel col : this) {
r[i++] = (float) col.getParentData() / base;
}
return r;
}
public void setWeights(float[] weights) {
assert this.size() == weights.length;
float sum = 0;
for (float v : weights) sum += v;
float factor = (width - getSpaces()) / sum;
int i = 0;
for (ARankColumnModel col : this) {
float w = weights[i++] * factor;
col.setParentData(w);
col.setWidthImpl(w);
}
propertySupport.firePropertyChange(PROP_WEIGHTS, null, weights);
}
@Override
protected void takeDown(ARankColumnModel model) {
super.takeDown(model);
model.removePropertyChangeListener(PROP_WIDTH, listener);
model.removePropertyChangeListener(IFilterColumnMixin.PROP_FILTER, listener);
model.removePropertyChangeListener(IMappedColumnMixin.PROP_MAPPING, listener);
// addDirectWeight(-model.getWeight());
if (alignmentDetails > size() - 2) {
setAlignment(alignmentDetails - 1);
}
super.setWidth(width - model.getWidth() - RenderStyle.COLUMN_SPACE);
model.setParentData(null);
cacheMulti.clear();
}
@Override
protected void init(IRankColumnParent table) {
super.init(table);
RankTableModel t = getTable();
t.addPropertyChangeListener(RankTableModel.PROP_DATA, listener);
maskInvalid.set(0, t.getDataSize());
}
@Override
protected void init(ARankColumnModel model) {
super.init(model);
model.addPropertyChangeListener(PROP_WIDTH, listener);
model.addPropertyChangeListener(IFilterColumnMixin.PROP_FILTER, listener);
model.addPropertyChangeListener(IMappedColumnMixin.PROP_MAPPING, listener);
// addDirectWeight(model.getWeight());
cacheMulti.clear();
float oldWidth = size() == 1 ? (getSpaces() - RenderStyle.COLUMN_SPACE) : width;
super.setWidth(oldWidth + model.getWidth() + RenderStyle.COLUMN_SPACE);
model.setParentData(model.getWidth());
}
@Override
public ARankColumnModel setWidth(float width) {
if (isCompressed) {
this.propertySupport.firePropertyChange(
PROP_WIDTH, compressedWidth, this.compressedWidth = width);
return this;
}
float shift = getSpaces();
float factor = (width - shift) / (this.width - shift); // new / old
for (ARankColumnModel col : this) {
float wi = ((float) col.getParentData()) * factor;
col.setParentData(wi);
col.removePropertyChangeListener(PROP_WIDTH, listener);
col.setWidth(wi);
col.addPropertyChangeListener(PROP_WIDTH, listener);
}
return super.setWidth(width);
}
@Override
protected void takeDown() {
getTable().removePropertyChangeListener(RankTableModel.PROP_DATA, listener);
super.takeDown();
}
protected void onWeightChanged(ARankColumnModel child, float oldValue, float newValue) {
child.setParentData(newValue);
super.setWidth(width + (newValue - oldValue));
}