QSizeF DiagramItem::calcMinimumGeometry() const
{
double width = MINIMUM_WIDTH;
double height = 0.0;
if (m_customIcon) {
return stereotypeIconMinimumSize(m_customIcon->stereotypeIcon(),
CUSTOM_ICON_MINIMUM_AUTO_WIDTH, CUSTOM_ICON_MINIMUM_AUTO_HEIGHT);
}
height += BODY_VERT_BORDER;
if (CustomIconItem *stereotypeIconItem = this->stereotypeIconItem()) {
width = std::max(width, stereotypeIconItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
height += std::max(FOLD_HEIGHT, stereotypeIconItem->boundingRect().height());
} else {
height += FOLD_HEIGHT;
}
if (StereotypesItem *stereotypesItem = this->stereotypesItem()) {
width = std::max(width, stereotypesItem->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
height += stereotypesItem->boundingRect().height();
}
if (m_diagramName) {
width = std::max(width, m_diagramName->boundingRect().width() + 2 * BODY_HORIZ_BORDER);
height += m_diagramName->boundingRect().height();
}
height += BODY_VERT_BORDER;
return GeometryUtilities::ensureMinimumRasterSize(QSizeF(width, height), 2 * RASTER_WIDTH, 2 * RASTER_HEIGHT);
}
QSizeF ItemItem::calcMinimumGeometry() const
{
double width = 0.0;
double height = 0.0;
if (m_customIcon) {
QSizeF sz = stereotypeIconMinimumSize(m_customIcon->stereotypeIcon(),
CUSTOM_ICON_MINIMUM_AUTO_WIDTH, CUSTOM_ICON_MINIMUM_AUTO_HEIGHT);
if (shapeIcon().textAlignment() != qmt::StereotypeIcon::TextalignTop
&& shapeIcon().textAlignment() != qmt::StereotypeIcon::TextalignCenter)
return sz;
width = sz.width();
}
height += BODY_VERT_BORDER;
if (CustomIconItem *stereotypeIconItem = this->stereotypeIconItem()) {
width = std::max(width, stereotypeIconItem->boundingRect().width());
height += stereotypeIconItem->boundingRect().height();
}
if (StereotypesItem *stereotypesItem = this->stereotypesItem()) {
width = std::max(width, stereotypesItem->boundingRect().width());
height += stereotypesItem->boundingRect().height();
}
if (nameItem()) {
width = std::max(width, nameItem()->boundingRect().width());
height += nameItem()->boundingRect().height();
}
if (m_contextLabel)
height += m_contextLabel->height();
height += BODY_VERT_BORDER;
width = BODY_HORIZ_BORDER + width + BODY_HORIZ_BORDER;
return GeometryUtilities::ensureMinimumRasterSize(QSizeF(width, height), 2 * RASTER_WIDTH, 2 * RASTER_HEIGHT);
}
void DiagramItem::update()
{
prepareGeometryChange();
updateStereotypeIconDisplay();
const Style *style = adaptedStyle(stereotypeIconId());
// custom icon
if (stereotypeIconDisplay() == StereotypeIcon::DisplayIcon) {
if (!m_customIcon)
m_customIcon = new CustomIconItem(diagramSceneModel(), this);
m_customIcon->setStereotypeIconId(stereotypeIconId());
m_customIcon->setBaseSize(stereotypeIconMinimumSize(m_customIcon->stereotypeIcon(), CUSTOM_ICON_MINIMUM_AUTO_WIDTH, CUSTOM_ICON_MINIMUM_AUTO_HEIGHT));
m_customIcon->setBrush(style->fillBrush());
m_customIcon->setPen(style->outerLinePen());
m_customIcon->setZValue(SHAPE_ZVALUE);
} else if (m_customIcon) {
m_customIcon->scene()->removeItem(m_customIcon);
delete m_customIcon;
m_customIcon = 0;
}
// shape
if (!m_customIcon) {
if (!m_body)
m_body = new QGraphicsPolygonItem(this);
m_body->setBrush(style->fillBrush());
m_body->setPen(style->outerLinePen());
m_body->setZValue(SHAPE_ZVALUE);
if (!m_fold)
m_fold = new QGraphicsPolygonItem(this);
m_fold->setBrush(style->extraFillBrush());
m_fold->setPen(style->outerLinePen());
m_fold->setZValue(SHAPE_DETAILS_ZVALUE);
} else {
if (m_fold) {
m_fold->scene()->removeItem(m_fold);
delete m_fold;
m_fold = 0;
}
if (m_body) {
m_body->scene()->removeItem(m_body);
delete m_body;
m_body = 0;
}
}
// stereotypes
updateStereotypes(stereotypeIconId(), stereotypeIconDisplay(), style);
// diagram name
updateNameItem(style);
updateSelectionMarker(m_customIcon);
updateAlignmentButtons();
updateGeometry();
}
