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// Copyright (c) 2010 INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL$
// $Id$
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Stephane Tayeb
//
//******************************************************************************
// File Description :
//******************************************************************************
#include <CGAL/Three/CGAL_Lab_plugin_helper.h>
#include <CGAL/Three/CGAL_Lab_io_plugin_interface.h>
#include "implicit_functions/Implicit_function_interface.h"
#include "Scene_implicit_function_item.h"
#include "ui_Function_dialog.h"
#include <iostream>
#include <QAction>
#include <QMainWindow>
#include <QPluginLoader>
#include <QDir>
#include <QMenu>
#include <QList>
#include <QLibrary>
using namespace CGAL::Three;
class Io_implicit_function_plugin :
public QObject,
protected CGAL_Lab_plugin_helper
{
Q_OBJECT
Q_INTERFACES(CGAL::Three::CGAL_Lab_plugin_interface)
Q_PLUGIN_METADATA(IID "com.geometryfactory.CGALLab.PluginInterface/1.0" FILE "implicit_function_io_plugin.json")
public:
Io_implicit_function_plugin();
virtual ~Io_implicit_function_plugin() {}
bool applicable(QAction*) const { return true; }
QString name() const { return "implicit functions"; }
// QString nameFilters() const { return ""; }
// bool canLoad() const { return false; }
typedef CGAL_Lab_plugin_helper Plugin_helper;
using Plugin_helper::init;
virtual void init(QMainWindow* mainWindow, CGAL::Three::Scene_interface* scene_interface, Messages_interface*);
QList<QAction*> actions() const
{
return QList<QAction*>();
}
public Q_SLOTS:
void load_function() const;
private:
void load_function_plugins();
private:
QList<Implicit_function_interface*> functions_;
};
Io_implicit_function_plugin::
Io_implicit_function_plugin()
{
load_function_plugins();
}
void
Io_implicit_function_plugin::
init(QMainWindow* mainWindow, CGAL::Three::Scene_interface* scene_interface, Messages_interface *)
{
this->scene = scene_interface;
this->mw = mainWindow;
QAction* actionLoadFunction = new QAction("Generate &Implicit Function", mw);
if( nullptr != actionLoadFunction )
{
connect(actionLoadFunction, SIGNAL(triggered()), this, SLOT(load_function()));
}
QMenu* menuFile = mw->findChild<QMenu*>("menuFile");
QMenu* menu = menuFile->findChild<QMenu*>("menuGenerateObject");
if(!menu){
QAction* actionLoad = mw->findChild<QAction*>("actionLoadPlugin");
menu = new QMenu(tr("Generate &Object"), menuFile);
menu->setObjectName("menuGenerateObject");
menuFile->insertMenu(actionLoad, menu);
}
// Insert "Generate Implicit Function" action
menu->addAction(actionLoadFunction);
}
void
Io_implicit_function_plugin::
load_function() const
{
QDialog dialog(mw);
Ui::FunctionDialog ui;
ui.setupUi(&dialog);
dialog.setWindowFlags(Qt::Dialog|Qt::CustomizeWindowHint|Qt::WindowCloseButtonHint);
connect(ui.buttonBox, SIGNAL(accepted()), &dialog, SLOT(accept()));
connect(ui.buttonBox, SIGNAL(rejected()), &dialog, SLOT(reject()));
// Add loaded functions to the dialog
int i=0;
for( Implicit_function_interface* f : functions_ )
{
ui.functionList->insertItem(i++,f->name());
}
// Open window
int return_code = dialog.exec();
if(return_code == QDialog::Rejected) { return; }
// Get selected function
i = ui.functionList->currentIndex();
Implicit_function_interface* function = functions_[i];
// Create Scene_implicit_function object and add it to the framework
Scene_implicit_function_item* item =
new Scene_implicit_function_item(function);
item->setName(tr("%1").arg(function->name()));
item->setRenderingMode(FlatPlusEdges);
const CGAL::Three::Scene_interface::Item_id index = scene->mainSelectionIndex();
scene->itemChanged(index);
CGAL::Three::Scene_interface::Item_id new_item_id = scene->addItem(item);
scene->setSelectedItem(new_item_id);
}
void
Io_implicit_function_plugin::
load_function_plugins()
{
QDir pluginsDir(qApp->applicationDirPath());
QString dirname = pluginsDir.dirName();
if ( !pluginsDir.cd("implicit_functions") ) {
// In that case, dirname may be "Debug" or "Release" and one has to
// search in ../implicit_functions/Debug or
// ../implicit_functions/Release
QString newDir = QString("../implicit_functions/") + dirname;
if( !pluginsDir.cd(newDir) ) return;
}
for (QString fileName : pluginsDir.entryList(QDir::Files))
{
if ( fileName.contains("plugin") && QLibrary::isLibrary(fileName) )
{
qDebug(" + Loading Function \"%s\"...", fileName.toUtf8().data());
QPluginLoader loader;
loader.setFileName(pluginsDir.absoluteFilePath(fileName));
QObject *function_plugin = loader.instance();
if ( nullptr != function_plugin )
{
Implicit_function_interface* function =
qobject_cast<Implicit_function_interface*>(function_plugin);
if ( nullptr != function )
{
functions_ << function;
}
}
}
}
}
#include "Implicit_function_io_plugin.moc"
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