// doc from parent
void
SoFCUnifiedSelection::handleEvent(SoHandleEventAction * action)
{
// If off then don't handle this event
if (!selectionRole.getValue()) {
inherited::handleEvent(action);
return;
}
static char buf[513];
HighlightModes mymode = (HighlightModes) this->highlightMode.getValue();
const SoEvent * event = action->getEvent();
// If we don't need to pick for locate highlighting,
// then just behave as separator and return.
// NOTE: we still have to pick for ON even though we don't have
// to re-render, because the app needs to be notified as the mouse
// goes over locate highlight nodes.
//if (highlightMode.getValue() == OFF) {
// inherited::handleEvent( action );
// return;
//}
//
// If this is a mouseMotion event, then check for locate highlighting
//
if (event->isOfType(SoLocation2Event::getClassTypeId())) {
// NOTE: If preselection is off then we do not check for a picked point because otherwise this search may slow
// down extremely the system on really big data sets. In this case we just check for a picked point if the data
// set has been selected.
if (mymode == AUTO || mymode == ON) {
// check to see if the mouse is over our geometry...
const SoPickedPoint * pp = this->getPickedPoint(action);
SoFullPath *pPath = (pp != NULL) ? (SoFullPath *) pp->getPath() : NULL;
ViewProvider *vp = 0;
ViewProviderDocumentObject* vpd = 0;
if (pPath && pPath->containsPath(action->getCurPath()))
vp = viewer->getViewProviderByPathFromTail(pPath);
if (vp && vp->isDerivedFrom(ViewProviderDocumentObject::getClassTypeId()))
vpd = static_cast<ViewProviderDocumentObject*>(vp);
SbBool old_state = highlighted;
highlighted = FALSE;
if (vpd && vpd->useNewSelectionModel() && vpd->isSelectable()) {
std::string documentName = vpd->getObject()->getDocument()->getName();
std::string objectName = vpd->getObject()->getNameInDocument();
std::string subElementName = vpd->getElement(pp ? pp->getDetail() : 0);
static char buf[513];
snprintf(buf,512,"Preselected: %s.%s.%s (%f,%f,%f)",documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
getMainWindow()->showMessage(QString::fromAscii(buf),3000);
if (Gui::Selection().setPreselect(documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2])){
SoSearchAction sa;
sa.setNode(vp->getRoot());
sa.apply(vp->getRoot());
if (sa.getPath()) {
highlighted = TRUE;
if (currenthighlight && currenthighlight->getTail() != sa.getPath()->getTail()) {
SoHighlightElementAction action;
action.setHighlighted(FALSE);
action.apply(currenthighlight);
currenthighlight->unref();
currenthighlight = 0;
old_state = !highlighted;
}
currenthighlight = static_cast<SoFullPath*>(sa.getPath()->copy());
currenthighlight->ref();
}
}
}
if (currenthighlight/* && old_state != highlighted*/) {
SoHighlightElementAction action;
action.setHighlighted(highlighted);
action.setColor(this->colorHighlight.getValue());
action.setElement(pp ? pp->getDetail() : 0);
action.apply(currenthighlight);
if (!highlighted) {
currenthighlight->unref();
currenthighlight = 0;
}
this->touch();
}
}
}
// key press events
else if (event->isOfType(SoKeyboardEvent ::getClassTypeId())) {
SoKeyboardEvent * const e = (SoKeyboardEvent *) event;
if (SoKeyboardEvent::isKeyPressEvent(e,SoKeyboardEvent::LEFT_SHIFT) ||
SoKeyboardEvent::isKeyPressEvent(e,SoKeyboardEvent::RIGHT_SHIFT) )
bShift = true;
if (SoKeyboardEvent::isKeyReleaseEvent(e,SoKeyboardEvent::LEFT_SHIFT) ||
SoKeyboardEvent::isKeyReleaseEvent(e,SoKeyboardEvent::RIGHT_SHIFT) )
bShift = false;
if (SoKeyboardEvent::isKeyPressEvent(e,SoKeyboardEvent::LEFT_CONTROL) ||
SoKeyboardEvent::isKeyPressEvent(e,SoKeyboardEvent::RIGHT_CONTROL) )
bCtrl = true;
if (SoKeyboardEvent::isKeyReleaseEvent(e,SoKeyboardEvent::LEFT_CONTROL) ||
SoKeyboardEvent::isKeyReleaseEvent(e,SoKeyboardEvent::RIGHT_CONTROL) )
bCtrl = false;
}
// mouse press events for (de)selection
else if (event->isOfType(SoMouseButtonEvent::getClassTypeId()) &&
selectionMode.getValue() == SoFCUnifiedSelection::ON) {
const SoMouseButtonEvent* e = static_cast<const SoMouseButtonEvent *>(event);
if (SoMouseButtonEvent::isButtonReleaseEvent(e,SoMouseButtonEvent::BUTTON1)) {
// check to see if the mouse is over a geometry...
const SoPickedPoint * pp = this->getPickedPoint(action);
SoFullPath *pPath = (pp != NULL) ? (SoFullPath *) pp->getPath() : NULL;
ViewProvider *vp = 0;
ViewProviderDocumentObject* vpd = 0;
if (pPath && pPath->containsPath(action->getCurPath()))
vp = viewer->getViewProviderByPathFromTail(pPath);
if (vp && vp->isDerivedFrom(ViewProviderDocumentObject::getClassTypeId()))
vpd = static_cast<ViewProviderDocumentObject*>(vp);
if (vpd && vpd->useNewSelectionModel() && vpd->isSelectable()) {
SoSelectionElementAction::Type type = SoSelectionElementAction::None;
std::string documentName = vpd->getObject()->getDocument()->getName();
std::string objectName = vpd->getObject()->getNameInDocument();
std::string subElementName = vpd->getElement(pp ? pp->getDetail() : 0);
if (bCtrl) {
if (Gui::Selection().isSelected(documentName.c_str()
,objectName.c_str()
,subElementName.c_str())) {
Gui::Selection().rmvSelection(documentName.c_str()
,objectName.c_str()
,subElementName.c_str());
type = SoSelectionElementAction::Remove;
}
else {
bool ok = Gui::Selection().addSelection(documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
if (ok)
type = SoSelectionElementAction::Append;
if (mymode == OFF) {
snprintf(buf,512,"Selected: %s.%s.%s (%f,%f,%f)",documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
getMainWindow()->showMessage(QString::fromAscii(buf),3000);
}
}
}
else { // Ctrl
if (!Gui::Selection().isSelected(documentName.c_str()
,objectName.c_str()
,subElementName.c_str())) {
Gui::Selection().clearSelection(documentName.c_str());
bool ok = Gui::Selection().addSelection(documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
if (ok)
type = SoSelectionElementAction::Append;
}
else {
Gui::Selection().clearSelection(documentName.c_str());
bool ok = Gui::Selection().addSelection(documentName.c_str()
,objectName.c_str()
,0
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
if (ok)
type = SoSelectionElementAction::All;
}
if (mymode == OFF) {
snprintf(buf,512,"Selected: %s.%s.%s (%f,%f,%f)",documentName.c_str()
,objectName.c_str()
,subElementName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
getMainWindow()->showMessage(QString::fromAscii(buf),3000);
}
}
action->setHandled();
if (currenthighlight) {
SoSelectionElementAction action(type);
action.setColor(this->colorSelection.getValue());
action.setElement(pp ? pp->getDetail() : 0);
action.apply(currenthighlight);
this->touch();
}
} // picked point
} // mouse release
}
inherited::handleEvent(action);
}
void SoFCUnifiedSelection::doAction(SoAction *action)
{
if (action->getTypeId() == SoFCEnableHighlightAction::getClassTypeId()) {
SoFCEnableHighlightAction *preaction = (SoFCEnableHighlightAction*)action;
if (preaction->highlight) {
this->highlightMode = SoFCUnifiedSelection::AUTO;
}
else {
this->highlightMode = SoFCUnifiedSelection::OFF;
}
}
if (action->getTypeId() == SoFCEnableSelectionAction::getClassTypeId()) {
SoFCEnableSelectionAction *selaction = (SoFCEnableSelectionAction*)action;
if (selaction->selection) {
this->selectionMode = SoFCUnifiedSelection::ON;
}
else {
this->selectionMode = SoFCUnifiedSelection::OFF;
}
}
if (action->getTypeId() == SoFCSelectionColorAction::getClassTypeId()) {
SoFCSelectionColorAction *colaction = (SoFCSelectionColorAction*)action;
this->colorSelection = colaction->selectionColor;
}
if (action->getTypeId() == SoFCHighlightColorAction::getClassTypeId()) {
SoFCHighlightColorAction *colaction = (SoFCHighlightColorAction*)action;
this->colorHighlight = colaction->highlightColor;
}
if (selectionMode.getValue() == ON && action->getTypeId() == SoFCSelectionAction::getClassTypeId()) {
SoFCSelectionAction *selaction = static_cast<SoFCSelectionAction*>(action);
if (selaction->SelChange.Type == SelectionChanges::AddSelection ||
selaction->SelChange.Type == SelectionChanges::RmvSelection) {
// selection changes inside the 3d view are handled in handleEvent()
if (!currenthighlight) {
App::Document* doc = App::GetApplication().getDocument(selaction->SelChange.pDocName);
App::DocumentObject* obj = doc->getObject(selaction->SelChange.pObjectName);
ViewProvider*vp = Application::Instance->getViewProvider(obj);
if (vp && vp->useNewSelectionModel() && vp->isSelectable()) {
SoDetail* detail = vp->getDetail(selaction->SelChange.pSubName);
SoSelectionElementAction::Type type = SoSelectionElementAction::None;
if (selaction->SelChange.Type == SelectionChanges::AddSelection) {
if (detail)
type = SoSelectionElementAction::Append;
else
type = SoSelectionElementAction::All;
}
else {
if (detail)
type = SoSelectionElementAction::Remove;
else
type = SoSelectionElementAction::None;
}
SoSelectionElementAction action(type);
action.setColor(this->colorSelection.getValue());
action.setElement(detail);
action.apply(vp->getRoot());
delete detail;
}
}
}
else if (selaction->SelChange.Type == SelectionChanges::ClrSelection ||
selaction->SelChange.Type == SelectionChanges::SetSelection) {
std::vector<ViewProvider*> vps = this->viewer->getViewProvidersOfType
(ViewProviderDocumentObject::getClassTypeId());
for (std::vector<ViewProvider*>::iterator it = vps.begin(); it != vps.end(); ++it) {
ViewProviderDocumentObject* vpd = static_cast<ViewProviderDocumentObject*>(*it);
if (vpd->useNewSelectionModel()) {
if (Selection().isSelected(vpd->getObject()) && vpd->isSelectable()) {
SoSelectionElementAction action(SoSelectionElementAction::All);
action.setColor(this->colorSelection.getValue());
action.apply(vpd->getRoot());
}
else {
SoSelectionElementAction action(SoSelectionElementAction::None);
action.setColor(this->colorSelection.getValue());
action.apply(vpd->getRoot());
}
}
}
}
}
inherited::doAction( action );
}