3a51404dd5
Due to problems onthe windows platform the virtual inheritance approach must be dropped. NExt to the already reimplemented proeprty interface the Type interface is reimplemented too. This change allows to revert some earlier changes.
97 lines
3.9 KiB
C++
97 lines
3.9 KiB
C++
/***************************************************************************
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* Copyright (c) 2010 Werner Mayer <wmayer[at]users.sourceforge.net> *
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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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# include <QMouseEvent>
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#endif
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#include "TreeView.h"
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#include "DocumentModel.h"
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#include "Application.h"
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#include "Document.h"
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#include "MDIView.h"
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#include "MainWindow.h"
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#include "ViewProvider.h"
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using namespace Gui;
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TreeView::TreeView(QWidget* parent)
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: QTreeView(parent)
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{
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setModel(new DocumentModel(this));
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QModelIndex root = this->model()->index(0,0,QModelIndex());
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this->setExpanded(root, true);
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this->setDragEnabled(true);
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this->setAcceptDrops(true);
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this->setDropIndicatorShown(false);
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this->setRootIsDecorated(false);
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this->setSelectionMode(QAbstractItemView::ExtendedSelection);
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#if QT_VERSION >= 0x040200
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// causes unexpected drop events (possibly only with Qt4.1.x)
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this->setMouseTracking(true); // needed for itemEntered() to work
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#endif
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}
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TreeView::~TreeView()
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{
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}
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void TreeView::mouseDoubleClickEvent (QMouseEvent * event)
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{
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QModelIndex index = indexAt(event->pos());
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if (!index.isValid() || index.internalPointer() == Application::Instance)
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return;
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Base::BaseClass* item = 0;
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item = static_cast<Base::BaseClass*>(index.internalPointer());
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if (item->getTypeId() == Document::getClassTypeId()) {
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QTreeView::mouseDoubleClickEvent(event);
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const Gui::Document* doc = static_cast<Gui::Document*>(item);
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MDIView *view = doc->getActiveView();
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if (!view) return;
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getMainWindow()->setActiveWindow(view);
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}
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else if (item->getTypeId().isDerivedFrom(ViewProvider::getClassTypeId())) {
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if (static_cast<ViewProvider*>(item)->doubleClicked() == false)
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QTreeView::mouseDoubleClickEvent(event);
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}
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}
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void TreeView::rowsInserted (const QModelIndex & parent, int start, int end)
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{
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QTreeView::rowsInserted(parent, start, end);
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if (parent.isValid()) {
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Base::BaseClass* ptr = static_cast<Base::BaseClass*>(parent.internalPointer());
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// type is defined in DocumentModel.cpp
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if (ptr->getTypeId() == Base::Type::fromName("Gui::ApplicationIndex")) {
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for (int i=start; i<=end;i++) {
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QModelIndex document = this->model()->index(i, 0, parent);
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this->expand(document);
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}
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}
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}
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}
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#include "moc_TreeView.cpp"
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