int DrawProjGroup::removeProjection(const char *viewProjType)
{
if ( checkViewProjType(viewProjType) ) {
if(!hasProjection(viewProjType)) {
throw Base::Exception("The projection doesn't exist in the group");
}
// Iterate through the child views and find the projection type
const std::vector<App::DocumentObject *> &views = Views.getValues();
for(std::vector<App::DocumentObject *>::const_iterator it = views.begin(); it != views.end(); ++it) {
TechDraw::DrawView *view = dynamic_cast<TechDraw::DrawView *>(*it);
if(view->getTypeId() == TechDraw::DrawProjGroupItem::getClassTypeId()) {
TechDraw::DrawProjGroupItem *projPtr = dynamic_cast<TechDraw::DrawProjGroupItem *>(*it);
if ( strcmp(viewProjType, projPtr->Type.getValueAsString()) == 0 ) {
// Remove from the document
getDocument()->remObject((*it)->getNameInDocument());
moveToCentre();
return views.size();
}
}
}
}
return -1;
}
App::DocumentObjectExecReturn *DrawViewCollection::execute(void)
{
if (ScaleType.isValue("Document")) {
const std::vector<App::DocumentObject *> &views = Views.getValues();
for(std::vector<App::DocumentObject *>::const_iterator it = views.begin(); it != views.end(); ++it) {
App::DocumentObject *docObj = *it;
if(docObj->getTypeId().isDerivedFrom(TechDraw::DrawView::getClassTypeId())) {
TechDraw::DrawView *view = static_cast<TechDraw::DrawView *>(*it);
// Set scale factor of each view
view->ScaleType.setValue("Document");
view->touch();
}
}
} else if(strcmp(ScaleType.getValueAsString(), "Custom") == 0) {
// Rebuild the views
const std::vector<App::DocumentObject *> &views = Views.getValues();
for(std::vector<App::DocumentObject *>::const_iterator it = views.begin(); it != views.end(); ++it) {
App::DocumentObject *docObj = *it;
if(docObj->getTypeId().isDerivedFrom(TechDraw::DrawView::getClassTypeId())) {
TechDraw::DrawView *view = static_cast<TechDraw::DrawView *>(*it);
view->ScaleType.setValue("Custom");
// Set scale factor of each view
view->Scale.setValue(Scale.getValue());
view->touch();
}
}
}
return DrawView::execute();
}
void CmdTechDrawClipPlus::activated(int iMsg)
{
Q_UNUSED(iMsg);
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
if (selection.size() != 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select 1 DrawViewClip and 1 DrawView."));
return;
}
TechDraw::DrawViewClip* clip = 0;
TechDraw::DrawView* view = 0;
std::vector<Gui::SelectionObject>::iterator itSel = selection.begin();
for (; itSel != selection.end(); itSel++) {
if ((*itSel).getObject()->isDerivedFrom(TechDraw::DrawViewClip::getClassTypeId())) {
clip = static_cast<TechDraw::DrawViewClip*>((*itSel).getObject());
} else if ((*itSel).getObject()->isDerivedFrom(TechDraw::DrawView::getClassTypeId())) {
view = static_cast<TechDraw::DrawView*>((*itSel).getObject());
}
}
if (!view) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one Drawing View object."));
return;
}
if (!clip) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one Clip object."));
return;
}
TechDraw::DrawPage* pageClip = clip->findParentPage();
TechDraw::DrawPage* pageView = view->findParentPage();
if (pageClip != pageView) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Clip and View must be from same Page."));
return;
}
std::string PageName = pageClip->getNameInDocument();
std::string ClipName = clip->getNameInDocument();
std::string ViewName = view->getNameInDocument();
double newX = clip->Width.getValue() / 2.0;
double newY = clip->Height.getValue() / 2.0;
openCommand("ClipPlus");
doCommand(Doc,"App.activeDocument().%s.ViewObject.Visibility = False",ViewName.c_str());
doCommand(Doc,"App.activeDocument().%s.addView(App.activeDocument().%s)",ClipName.c_str(),ViewName.c_str());
doCommand(Doc,"App.activeDocument().%s.X = %.3f",ViewName.c_str(),newX);
doCommand(Doc,"App.activeDocument().%s.Y = %.3f",ViewName.c_str(),newY);
doCommand(Doc,"App.activeDocument().%s.ViewObject.Visibility = True",ViewName.c_str());
updateActive();
commitCommand();
}
/////////////// Selection Routines ///////////////////
// wf: this is never executed???
// needs a signal from Scene? hoverEvent? Scene does not emit signal for "preselect"
void MDIViewPage::preSelectionChanged(const QPoint &pos)
{
QObject *obj = QObject::sender();
if(!obj)
return;
auto view( dynamic_cast<QGIView *>(obj) );
if(!view)
return;
QGraphicsItem* parent = view->parentItem();
if(!parent)
return;
TechDraw::DrawView *viewObj = view->getViewObject();
std::stringstream ss;
QGIFace *face = dynamic_cast<QGIFace *>(obj);
QGIEdge *edge = dynamic_cast<QGIEdge *>(obj);
QGIVertex *vert = dynamic_cast<QGIVertex *>(obj);
if(edge) {
ss << "Edge" << edge->getProjIndex();
//bool accepted =
static_cast<void> (Gui::Selection().setPreselect(viewObj->getDocument()->getName()
,viewObj->getNameInDocument()
,ss.str().c_str()
,pos.x()
,pos.y()
,0));
} else if(vert) {
ss << "Vertex" << vert->getProjIndex();
//bool accepted =
static_cast<void> (Gui::Selection().setPreselect(viewObj->getDocument()->getName()
,viewObj->getNameInDocument()
,ss.str().c_str()
,pos.x()
,pos.y()
,0));
} else if(face) {
ss << "Face" << face->getProjIndex(); //TODO: SectionFaces have ProjIndex = -1. (but aren't selectable?) Problem?
//bool accepted =
static_cast<void> (Gui::Selection().setPreselect(viewObj->getDocument()->getName()
,viewObj->getNameInDocument()
,ss.str().c_str()
,pos.x()
,pos.y()
,0));
} else {
ss << "";
Gui::Selection().setPreselect(viewObj->getDocument()->getName()
,viewObj->getNameInDocument()
,ss.str().c_str()
,pos.x()
,pos.y()
,0);
}
}
QRectF DrawViewCollection::getRect() const
{
QRectF result;
for (auto& v:Views.getValues()) {
TechDraw::DrawView *view = dynamic_cast<TechDraw::DrawView *>(v);
if (!view) {
throw Base::Exception("DrawViewCollection::getRect bad View\n");
}
result = result.united(view->getRect().translated(view->X.getValue(),view->Y.getValue()));
}
return QRectF(0,0,Scale.getValue() * result.width(),Scale.getValue() * result.height());
}
void ViewProviderDrawingView::hide(void)
{
TechDraw::DrawView* obj = getViewObject();
if (!obj || obj->isRestoring())
return;
if (obj->getTypeId().isDerivedFrom(TechDraw::DrawView::getClassTypeId())) {
QGIView* qView = getQView();
if (qView) {
qView->isVisible(false);
qView->draw();
qView->hide();
}
}
ViewProviderDocumentObject::hide();
}
bool DrawProjGroup::hasProjection(const char *viewProjType) const
{
const std::vector<App::DocumentObject *> &views = Views.getValues();
for(std::vector<App::DocumentObject *>::const_iterator it = views.begin(); it != views.end(); ++it) {
TechDraw::DrawView *view = dynamic_cast<TechDraw::DrawView *>(*it);
if(view->getTypeId() == TechDraw::DrawProjGroupItem::getClassTypeId()) {
TechDraw::DrawProjGroupItem *projPtr = dynamic_cast<TechDraw::DrawProjGroupItem *>(*it);
if( strcmp(viewProjType, projPtr->Type.getValueAsString()) == 0 ) {
return true;
}
}
}
return false;
}
QGIView * QGVPage::findParent(QGIView *view) const
{
const std::vector<QGIView *> qviews = getViews();
TechDraw::DrawView *myView = view->getViewObject();
//If type is dimension we check references first
TechDraw::DrawViewDimension *dim = 0;
dim = dynamic_cast<TechDraw::DrawViewDimension *>(myView);
if(dim) {
std::vector<App::DocumentObject *> objs = dim->References2D.getValues();
if(objs.size() > 0) {
std::vector<App::DocumentObject *> objs = dim->References2D.getValues();
// Attach the dimension to the first object's group
for(std::vector<QGIView *>::const_iterator it = qviews.begin(); it != qviews.end(); ++it) {
if(strcmp((*it)->getViewName(), objs.at(0)->getNameInDocument()) == 0) {
return *it;
}
}
}
}
// Check if part of view collection
for(std::vector<QGIView *>::const_iterator it = qviews.begin(); it != qviews.end(); ++it) {
QGIViewCollection *grp = 0;
grp = dynamic_cast<QGIViewCollection *>(*it);
if(grp) {
TechDraw::DrawViewCollection *collection = 0;
collection = dynamic_cast<TechDraw::DrawViewCollection *>(grp->getViewObject());
if(collection) {
std::vector<App::DocumentObject *> objs = collection->Views.getValues();
for( std::vector<App::DocumentObject *>::iterator it = objs.begin(); it != objs.end(); ++it) {
if(strcmp(myView->getNameInDocument(), (*it)->getNameInDocument()) == 0)
return grp;
}
}
}
}
// Not found a parent
return 0;
}
std::vector<App::DocumentObject*> ViewProviderPage::claimChildren(void) const
{
std::vector<App::DocumentObject*> temp;
// Attach the template if it exists
App::DocumentObject *templateFeat = 0;
templateFeat = getPageObject()->Template.getValue();
if(templateFeat) {
temp.push_back(templateFeat);
}
// Collect any child views
// for Page, valid children are any View except: DrawProjGroupItem
// DrawViewDimension
// any FeatuerView in a DrawViewClip
// DrawHatch
const std::vector<App::DocumentObject *> &views = getPageObject()->Views.getValues();
try {
for(std::vector<App::DocumentObject *>::const_iterator it = views.begin(); it != views.end(); ++it) {
TechDraw::DrawView* featView = dynamic_cast<TechDraw::DrawView*> (*it);
App::DocumentObject *docObj = *it;
// Don't collect if dimension, projection group item, hatch or member of ClipGroup as these should be grouped elsewhere
if(docObj->isDerivedFrom(TechDraw::DrawProjGroupItem::getClassTypeId()) ||
docObj->isDerivedFrom(TechDraw::DrawViewDimension::getClassTypeId()) ||
docObj->isDerivedFrom(TechDraw::DrawHatch::getClassTypeId()) ||
(featView && featView->isInClip()) )
continue;
else
temp.push_back(*it);
}
return temp;
} catch (...) {
std::vector<App::DocumentObject*> tmp;
return tmp;
}
}
//! update FC Selection from QGraphicsScene selection
//trigged by m_view->scene() signal
void MDIViewPage::selectionChanged()
{
if(isSelectionBlocked) {
return;
}
QList<QGraphicsItem*> selection = m_view->scene()->selectedItems();
bool saveBlock = blockConnection(true); // avoid to be notified by itself
blockSelection(true);
Gui::Selection().clearSelection();
for (QList<QGraphicsItem*>::iterator it = selection.begin(); it != selection.end(); ++it) {
QGIView *itemView = dynamic_cast<QGIView *>(*it);
if(itemView == 0) {
QGIEdge *edge = dynamic_cast<QGIEdge *>(*it);
if(edge) {
QGraphicsItem*parent = edge->parentItem();
if(!parent)
continue;
QGIView *viewItem = dynamic_cast<QGIView *>(parent);
if(!viewItem)
continue;
TechDraw::DrawView *viewObj = viewItem->getViewObject();
std::stringstream ss;
ss << "Edge" << edge->getProjIndex();
//bool accepted =
static_cast<void> (Gui::Selection().addSelection(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str()));
showStatusMsg(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str());
continue;
}
QGIVertex *vert = dynamic_cast<QGIVertex *>(*it);
if(vert) {
QGraphicsItem*parent = vert->parentItem();
if(!parent)
continue;
QGIView *viewItem = dynamic_cast<QGIView *>(parent);
if(!viewItem)
continue;
TechDraw::DrawView *viewObj = viewItem->getViewObject();
std::stringstream ss;
ss << "Vertex" << vert->getProjIndex();
//bool accepted =
static_cast<void> (Gui::Selection().addSelection(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str()));
showStatusMsg(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str());
continue;
}
QGIFace *face = dynamic_cast<QGIFace *>(*it);
if(face) {
QGraphicsItem*parent = face->parentItem();
if(!parent)
continue;
QGIView *viewItem = dynamic_cast<QGIView *>(parent);
if(!viewItem)
continue;
TechDraw::DrawView *viewObj = viewItem->getViewObject();
std::stringstream ss;
ss << "Face" << face->getProjIndex();
//bool accepted =
static_cast<void> (Gui::Selection().addSelection(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str()));
showStatusMsg(viewObj->getDocument()->getName(),
viewObj->getNameInDocument(),
ss.str().c_str());
continue;
}
QGIDatumLabel *dimLabel = dynamic_cast<QGIDatumLabel*>(*it);
if(dimLabel) {
QGraphicsItem*dimParent = dimLabel->parentItem();
if(!dimParent)
continue;
QGIView *dimItem = dynamic_cast<QGIView *>(dimParent);
if(!dimItem)
continue;
TechDraw::DrawView *dimObj = dimItem->getViewObject();
if (!dimObj) {
continue;
}
const char* name = dimObj->getNameInDocument();
if (!name) { //can happen during undo/redo if Dim is selected???
//Base::Console().Log("INFO - MDIVP::selectionChanged - dimObj name is null!\n");
continue;
}
//bool accepted =
static_cast<void> (Gui::Selection().addSelection(dimObj->getDocument()->getName(),dimObj->getNameInDocument()));
}
} else {
TechDraw::DrawView *viewObj = itemView->getViewObject();
if (viewObj && !viewObj->isRemoving()) {
std::string doc_name = viewObj->getDocument()->getName();
std::string obj_name = viewObj->getNameInDocument();
Gui::Selection().addSelection(doc_name.c_str(), obj_name.c_str());
showStatusMsg(doc_name.c_str(),
obj_name.c_str(),
"");
}
}
}
blockConnection(saveBlock);
blockSelection(false);
} // end MDIViewPage::selectionChanged()
