120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
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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