/**
* Overrides method from UMLWidget
*/
UMLSceneSize PackageWidget::minimumSize()
{
if ( !m_pObject ) {
return UMLWidget::minimumSize();
}
const QFontMetrics &fm = getFontMetrics(FT_BOLD_ITALIC);
const int fontHeight = fm.lineSpacing();
int lines = 1;
int width = fm.width( m_pObject->name() );
int tempWidth = 0;
if (!m_pObject->stereotype().isEmpty()) {
tempWidth = fm.width(m_pObject->stereotype(true));
lines = 2;
}
if (tempWidth > width)
width = tempWidth;
width += PACKAGE_MARGIN * 2;
if (width < 70)
width = 70; // minumin width of 70
int height = (lines*fontHeight) + fontHeight + (PACKAGE_MARGIN * 2);
return UMLSceneSize(width, height);
}
UMLSceneSize CategoryWidget::minimumSize()
{
const UMLWidget::FontType ft = ( m_pObject->isAbstract() ? FT_BOLD_ITALIC : FT_BOLD );
const QFontMetrics &fm = UMLWidget::getFontMetrics(ft);
const int fontHeight = fm.lineSpacing();
int radius = UC_RADIUS + fontHeight + UC_MARGIN;
return UMLSceneSize(radius, radius);
}
/**
* Overrides method from UMLWidget.
*/
UMLSceneSize ActorWidget::minimumSize()
{
const QFontMetrics &fm = getFontMetrics(FT_NORMAL);
const int fontHeight = fm.lineSpacing();
const int textWidth = fm.width(name());
int width = textWidth > A_WIDTH ? textWidth : A_WIDTH;
int height = A_HEIGHT + fontHeight + A_MARGIN;
width += A_MARGIN * 2;
return UMLSceneSize(width, height);
}
UMLSceneSize PreconditionWidget::minimumSize()
{
int width = 10, height = 10;
const QFontMetrics &fm = getFontMetrics(FT_NORMAL);
const int fontHeight = fm.lineSpacing();
const int textWidth = fm.width(name()) + 25;
height = fontHeight;
width = textWidth > PRECONDITION_WIDTH ? textWidth : PRECONDITION_WIDTH;
height = height > PRECONDITION_HEIGHT ? height : PRECONDITION_HEIGHT;
width += PRECONDITION_MARGIN * 2;
height += PRECONDITION_MARGIN * 2;
return UMLSceneSize(width, height);
}
UMLSceneSize RegionWidget::minimumSize() {
int width = 10, height = 10;
const QFontMetrics &fm = getFontMetrics(FT_NORMAL);
const int fontHeight = fm.lineSpacing();
int textWidth = fm.width(getName());
height = fontHeight;
width = textWidth > REGION_WIDTH?textWidth:REGION_WIDTH;
height = height > REGION_HEIGHT ? height : REGION_HEIGHT;
width += REGION_MARGIN * 2;
height += REGION_MARGIN * 2;
return UMLSceneSize(width, height);
}
UMLSceneSize ClassifierWidget::minimumSize()
{
if (!m_pObject) {
return UMLWidget::minimumSize();
}
if (classifier()->isInterface() && m_drawAsCircle) {
return calculateAsCircleSize();
}
const QFontMetrics &fm = getFontMetrics(UMLWidget::FT_NORMAL);
const int fontHeight = fm.lineSpacing();
// width is the width of the longest 'word'
int width = 0, height = 0;
// consider stereotype
if (m_showStereotype && !m_pObject->stereotype().isEmpty()) {
height += fontHeight;
// ... width
const QFontMetrics &bfm = UMLWidget::getFontMetrics(UMLWidget::FT_BOLD);
const int stereoWidth = bfm.size(0,m_pObject->stereotype(true)).width();
if (stereoWidth > width)
width = stereoWidth;
}
// consider name
height += fontHeight;
// ... width
QString displayedName;
if (m_showPackage)
displayedName = m_pObject->fullyQualifiedName();
else
displayedName = m_pObject->name();
const UMLWidget::FontType nft = (m_pObject->isAbstract() ? FT_BOLD_ITALIC : FT_BOLD);
const int nameWidth = UMLWidget::getFontMetrics(nft).size(0,displayedName).width();
if (nameWidth > width)
width = nameWidth;
// consider attributes
const int numAtts = displayedAttributes();
if (numAtts == 0) {
height += fontHeight / 2; // no atts, so just add a bit of space
} else {
height += fontHeight * numAtts;
// calculate width of the attributes
UMLClassifierListItemList list = classifier()->getFilteredList(UMLObject::ot_Attribute);
foreach (UMLClassifierListItem *a , list ) {
if (m_showPublicOnly && a->visibility() != Uml::Visibility::Public)
continue;
const int attWidth = fm.size(0,a->toString(m_ShowAttSigs)).width();
if (attWidth > width)
width = attWidth;
}
}
// consider operations
const int numOps = displayedOperations();
if (numOps == 0) {
height += fontHeight / 2; // no ops, so just add a bit of space
} else {
height += numOps * fontHeight;
// ... width
UMLOperationList list(classifier()->getOpList());
foreach (UMLOperation* op , list) {
if (m_showPublicOnly && op->visibility() != Uml::Visibility::Public)
continue;
const QString displayedOp = op->toString(m_ShowOpSigs);
UMLWidget::FontType oft;
oft = (op->isAbstract() ? UMLWidget::FT_ITALIC : UMLWidget::FT_NORMAL);
const int w = UMLWidget::getFontMetrics(oft).size(0,displayedOp).width();
if (w > width)
width = w;
}
}
// consider template box _as last_ !
QSize templatesBoxSize = calculateTemplatesBoxSize();
if (templatesBoxSize.width() != 0) {
// add width to largest 'word'
width += templatesBoxSize.width() / 2;
}
if (templatesBoxSize.height() != 0) {
height += templatesBoxSize.height() - MARGIN;
}
// allow for height margin
if (!m_showOperations && !m_showAttributes && !m_showStereotype) {
height += MARGIN * 2;
}
// allow for width margin
width += MARGIN * 2;
return UMLSceneSize(width, height);
}
