void PreconditionWidget::slotMenuSelection(QAction* action)
{
bool ok = false;
QString name = m_Text;
ListPopupMenu::MenuType sel = m_pMenu->getMenuType(action);
switch( sel ) {
case ListPopupMenu::mt_Rename:
name = KInputDialog::getText( i18n("Enter Precondition Name"), i18n("Enter the precondition :"), m_Text, &ok );
if( ok && name.length() > 0 )
m_Text = name;
calculateWidget();
break;
default:
UMLWidget::slotMenuSelection(action);
}
}
/**
* Captures any popup menu signals for menus it created.
*/
void PreconditionWidget::slotMenuSelection(QAction* action)
{
ListPopupMenu::MenuType sel = ListPopupMenu::typeFromAction(action);
switch(sel) {
case ListPopupMenu::mt_Rename:
{
QString text = name();
bool ok = Dialog_Utils::askName(i18n("Enter Precondition Name"),
i18n("Enter the precondition :"),
text);
if (ok && !text.isEmpty()) {
setName(text);
}
calculateWidget();
}
break;
default:
UMLWidget::slotMenuSelection(action);
}
}
/**
* Constructs a MessageWidget.
*
* This method is used for creation, synchronous and synchronous message types.
*
* @param scene The parent to this class.
* @param a The role A widget for this message.
* @param b The role B widget for this message.
* @param y The vertical position to display this message.
* @param sequenceMessageType Whether synchronous or asynchronous
* @param id A unique id used for deleting this object cleanly.
* The default (-1) will prompt generation of a new ID.
*/
MessageWidget::MessageWidget(UMLScene * scene, ObjectWidget* a, ObjectWidget* b,
int y, Uml::SequenceMessage::Enum sequenceMessageType,
Uml::ID::Type id /* = Uml::id_None */)
: UMLWidget(scene, WidgetBase::wt_Message, id)
{
init();
m_pOw[Uml::RoleType::A] = a;
m_pOw[Uml::RoleType::B] = b;
m_sequenceMessageType = sequenceMessageType;
if (m_sequenceMessageType == Uml::SequenceMessage::Creation) {
y -= m_pOw[Uml::RoleType::B]->height() / 2;
m_pOw[Uml::RoleType::B]->setY(y);
}
updateResizability();
calculateWidget();
y = y < getMinY() ? getMinY() : y;
y = y > getMaxY() ? getMaxY() : y;
setY(y);
this->activate();
}
void MessageWidget::slotWidgetMoved(Uml::ID::Type id)
{
const Uml::ID::Type idA = m_pOw[Uml::RoleType::A]->localID();
const Uml::ID::Type idB = m_pOw[Uml::RoleType::B]->localID();
if (idA != id && idB != id) {
DEBUG(DBG_SRC) << "id=" << Uml::ID::toString(id) << ": ignoring for idA=" << Uml::ID::toString(idA)
<< ", idB=" << Uml::ID::toString(idB);
return;
}
qreal y = this->y();
if (y < getMinY())
y = getMinY();
if (y > getMaxY())
y = getMaxY();
setPos(x(), y);
calculateWidget();
if(!m_pFText)
return;
if (m_scene->selectedCount(true) > 1)
return;
setTextPosition();
}
/**
* Constructs a Lost or Found MessageWidget.
*
* @param scene The parent to this class.
* @param a The role A widget for this message.
* @param xclick The horizontal position clicked by the user
* @param yclick The vertical position clicked by the user
* @param sequenceMessageType Whether lost or found
* @param id The ID to assign (-1 will prompt a new ID.)
*/
MessageWidget::MessageWidget(UMLScene * scene, ObjectWidget* a, int xclick, int yclick,
Uml::SequenceMessage::Enum sequenceMessageType,
Uml::ID::Type id /*= Uml::id_None*/)
: UMLWidget(scene, WidgetBase::wt_Message, id)
{
init();
m_pOw[Uml::RoleType::A] = a;
m_pOw[Uml::RoleType::B] = a;
m_sequenceMessageType = sequenceMessageType;
m_xclicked = xclick;
m_yclicked = yclick;
updateResizability();
calculateWidget();
yclick = yclick < getMinY() ? getMinY() : yclick;
yclick = yclick > getMaxY() ? getMaxY() : yclick;
setY(yclick);
m_yclicked = yclick;
this->activate();
}
/**
* Overridden from UMLWidget.
* Resizes the height of the message widget and emits the message moved signal.
* Message widgets can only be resized vertically, so width isn't modified.
*
* @param newW The new width for the widget (isn't used).
* @param newH The new height for the widget.
*/
void MessageWidget::resizeWidget(qreal newW, qreal newH)
{
if (sequenceMessageType() == Uml::SequenceMessage::Creation)
setSize(width(), newH);
else {
qreal x1 = m_pOw[Uml::RoleType::A]->x();
qreal x2 = getxclicked();
qreal diffX = 0;
if (x1 < x2) {
diffX = x2 + (newW - width());
}
else {
diffX = x2 - (newW - width());
}
if (diffX <= 0 )
diffX = 10;
setxclicked (diffX);
setSize(newW, newH);
calculateWidget();
}
emit sigMessageMoved();
}
