/**
* Updates photo height.
*/
private void updateRatioComponents() {
Lens lens = this.controller.getLens();
boolean fixedProportions = lens == Camera.Lens.FISHEYE
|| lens == Camera.Lens.SPHERICAL;
this.applyProportionsCheckBox.setEnabled(!fixedProportions);
this.aspectRatioComboBox.setEnabled(!fixedProportions && applyProportionsCheckBox.isSelected());
}