135 lines
4.4 KiB
C++
135 lines
4.4 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2015 Thomas Anderson <blobfish[at]gmx.com> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "PreCompiled.h"
|
|
#ifndef _PreComp_
|
|
#include <boost_bind_bind.hpp>
|
|
#include <QAbstractEventDispatcher>
|
|
#include <QVBoxLayout>
|
|
#endif
|
|
|
|
#include <memory>
|
|
|
|
#include <sstream>
|
|
|
|
#include <Base/Console.h>
|
|
|
|
#include <App/Document.h>
|
|
#include <Gui/Document.h>
|
|
#include <Gui/Application.h>
|
|
|
|
#include "DAGModel.h"
|
|
#include "DAGView.h"
|
|
|
|
using namespace Gui;
|
|
using namespace DAG;
|
|
namespace bp = boost::placeholders;
|
|
|
|
DAG::DockWindow::DockWindow(Gui::Document* gDocumentIn, QWidget* parent): Gui::DockWindow(gDocumentIn, parent)
|
|
{
|
|
dagView = new View(this);
|
|
QVBoxLayout *layout = new QVBoxLayout();
|
|
layout->addWidget(dagView);
|
|
this->setLayout(layout);
|
|
}
|
|
|
|
View::View(QWidget* parentIn): QGraphicsView(parentIn)
|
|
{
|
|
this->setRenderHint(QPainter::Antialiasing, true);
|
|
this->setRenderHint(QPainter::TextAntialiasing, true);
|
|
Application::Instance->signalActiveDocument.connect(boost::bind(&View::slotActiveDocument, this, bp::_1));
|
|
Application::Instance->signalDeleteDocument.connect(boost::bind(&View::slotDeleteDocument, this, bp::_1));
|
|
|
|
//just update the dagview when the gui process is idle.
|
|
connect(QAbstractEventDispatcher::instance(), SIGNAL(awake()), this, SLOT(awakeSlot()));
|
|
}
|
|
|
|
View::~View()
|
|
{
|
|
Application::Instance->signalActiveDocument.disconnect(boost::bind(&View::slotActiveDocument, this, bp::_1));
|
|
Application::Instance->signalDeleteDocument.disconnect(boost::bind(&View::slotDeleteDocument, this, bp::_1));
|
|
}
|
|
|
|
void View::slotActiveDocument(const Document &documentIn)
|
|
{
|
|
if (Gui::Selection().hasSelection())
|
|
return;
|
|
ModelMap::const_iterator it = modelMap.find(&documentIn);
|
|
if (it == modelMap.end())
|
|
{
|
|
ModelMap::value_type entry(std::make_pair(&documentIn, std::make_shared<Model>(this, documentIn)));
|
|
modelMap.insert(entry);
|
|
this->setScene(entry.second.get());
|
|
}
|
|
else
|
|
{
|
|
this->setScene(it->second.get());
|
|
}
|
|
}
|
|
|
|
void View::slotDeleteDocument(const Document &documentIn)
|
|
{
|
|
ModelMap::iterator it = modelMap.find(&documentIn);
|
|
if (it != modelMap.end())
|
|
modelMap.erase(it);
|
|
}
|
|
|
|
void View::awakeSlot()
|
|
{
|
|
Model *model = dynamic_cast<Model *>(this->scene());
|
|
if (model)
|
|
model->awake();
|
|
}
|
|
|
|
void View::onSelectionChanged(const SelectionChanges& msg)
|
|
{
|
|
switch(msg.Type) {
|
|
case SelectionChanges::AddSelection:
|
|
case SelectionChanges::RmvSelection:
|
|
case SelectionChanges::SetSelection:
|
|
if (!msg.pDocName || !msg.pDocName[0])
|
|
return;
|
|
break;
|
|
case SelectionChanges::ClrSelection:
|
|
if (!msg.pDocName || !msg.pDocName[0]) {
|
|
for (auto &v : modelMap) {
|
|
v.second->selectionChanged(msg);
|
|
}
|
|
return;
|
|
}
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
auto doc = Gui::Application::Instance->getDocument(msg.pDocName);
|
|
if (!doc) return;
|
|
auto &model = modelMap[doc];
|
|
if(!model)
|
|
model = std::make_shared<Model>(this, *doc);
|
|
this->setScene(model.get());
|
|
model->selectionChanged(msg);
|
|
}
|
|
|
|
|
|
|
|
#include "moc_DAGView.cpp"
|