165 lines
5.4 KiB
C++
165 lines
5.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2004 Jürgen Riegel <juergen.riegel@web.de> *
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* Copyright (c) 2012 Luke Parry <l.parry@warwick.ac.uk> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# ifdef FC_OS_WIN32
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# include <windows.h>
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# endif
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#endif
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#include <App/DocumentObject.h>
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#include <Mod/TechDraw/App/DrawPage.h>
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#include <Mod/TechDraw/App/DrawProjGroupItem.h>
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#include "ViewProviderViewClip.h"
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#include "QGIViewClip.h"
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using namespace TechDrawGui;
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PROPERTY_SOURCE(TechDrawGui::ViewProviderViewClip, TechDrawGui::ViewProviderDrawingView)
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ViewProviderViewClip::ViewProviderViewClip()
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{
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sPixmap = "actions/TechDraw_ClipGroup";
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ADD_PROPERTY_TYPE(ClipChildren,(true), "Clip", App::Prop_None, "True clips children. False shows entire child views");
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// Do not show in property editor why? wf WF: because DisplayMode applies only to coin and we
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// don't use coin.
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DisplayMode.setStatus(App::Property::Hidden, true);
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}
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ViewProviderViewClip::~ViewProviderViewClip()
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{
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}
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std::vector<App::DocumentObject*> ViewProviderViewClip::claimChildren() const
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{
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// Collect any child views
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// for Clip, valid children are any View in Views
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const std::vector<App::DocumentObject *> &views = getObject()->Views.getValues();
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return views;
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}
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void ViewProviderViewClip::show()
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{
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//TODO: not sure that clip members need to be touched when hiding clip group
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App::DocumentObject* obj = getObject();
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if (!obj || obj->isRestoring())
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return;
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if (obj->isDerivedFrom<TechDraw::DrawViewClip>()) {
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std::vector<App::DocumentObject*> inp = obj->getInList();
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for (std::vector<App::DocumentObject*>::iterator it = inp.begin(); it != inp.end(); ++it)
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(*it)->touch();
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}
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ViewProviderDrawingView::show();
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}
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void ViewProviderViewClip::hide()
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{
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//TODO: not sure that clip members need to be touched when hiding clip group
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App::DocumentObject* obj = getObject();
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if (!obj || obj->isRestoring())
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return;
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if (obj->isDerivedFrom<TechDraw::DrawViewClip>()) {
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std::vector<App::DocumentObject*> inp = obj->getInList();
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for (std::vector<App::DocumentObject*>::iterator it = inp.begin(); it != inp.end(); ++it)
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(*it)->touch();
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}
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ViewProviderDrawingView::hide();
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}
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bool ViewProviderViewClip::canDelete(App::DocumentObject *obj) const
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{
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// deletions of Clip objects don't destroy anything
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// thus we can pass this action
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Q_UNUSED(obj)
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return true;
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}
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TechDraw::DrawViewClip* ViewProviderViewClip::getViewObject() const
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{
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return dynamic_cast<TechDraw::DrawViewClip*>(pcObject);
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}
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TechDraw::DrawViewClip* ViewProviderViewClip::getObject() const
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{
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return getViewObject();
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}
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void ViewProviderViewClip::dragObject(App::DocumentObject* docObj)
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{
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if (!docObj->isDerivedFrom<TechDraw::DrawView>()) {
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return;
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}
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auto dv = static_cast<TechDraw::DrawView*>(docObj);
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getObject()->removeView(dv);
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}
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void ViewProviderViewClip::dropObject(App::DocumentObject* docObj)
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{
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if (docObj->isDerivedFrom<TechDraw::DrawProjGroupItem>()) {
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//DPGI can not be dropped onto the Page if it belongs to DPG
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auto* dpgi = static_cast<TechDraw::DrawProjGroupItem*>(docObj);
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if (dpgi->getPGroup()) {
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return;
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}
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}
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if (!docObj->isDerivedFrom<TechDraw::DrawView>()) {
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return;
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}
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auto dv = static_cast<TechDraw::DrawView*>(docObj);
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TechDraw::DrawPage* pageClip = getObject()->findParentPage();
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TechDraw::DrawPage* pageView = dv->findParentPage();
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if (!pageClip || !pageView) {
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return;
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}
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if (pageClip != pageView) {
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pageView->removeView(dv);
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pageClip->addView(dv);
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}
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getObject()->addView(dv);
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}
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void ViewProviderViewClip::onChanged(const App::Property* prop)
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{
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if (prop == &ClipChildren) {
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QGIView* qgiv = getQView();
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if (qgiv) {
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qgiv->updateView(true);
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}
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}
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}
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