ArmarXManagerRepositoryDialog.cpp

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/*
 * This file is part of ArmarX.
 *
 * Copyright (C) 2011-2016, High Performance Humanoid Technologies (H2T), Karlsruhe Institute of Technology (KIT), all rights reserved.
 *
 * ArmarX is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * ArmarX 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package    ArmarX::Gui
 * @author     Jan Issac ( jan.issac at gmail dot com)
 * @date       2012
 * @copyright  http://www.gnu.org/licenses/gpl-2.0.txt
 *             GNU General Public License
 */
 
#include "ArmarXManagerRepositoryDialog.h"
 
#include <iostream>
#include <string>
#include <vector>
 
#include <QInputDialog>
#include <QItemSelectionModel>
#include <QList>
#include <QMessageBox>
#include <QPersistentModelIndex>
#include <QStandardItem>
 
#include <ArmarXCore/interface/core/ArmarXManagerInterface.h>
 
#include <ArmarXGui/gui-plugins/SystemStateMonitorPlugin/ui_ArmarXManagerRepositoryDialog.h>
 
namespace armarx
{
    ArmarXManagerRepositoryDialog::ArmarXManagerRepositoryDialog(
        ArmarXManagerModel* managerRepositoryModel,
        ArmarXManagerModel* monitoredManagerModel,
        QWidget* parent) :
        QDialog(parent), ui(new Ui::ArmarXManagerRepositoryDialog), parent(parent)
    {
        this->managerRepositoryModel = managerRepositoryModel->clone();
        this->monitoredManagerModel = monitoredManagerModel->clone();
 
        setupView();
    }
 
    ArmarXManagerRepositoryDialog::~ArmarXManagerRepositoryDialog()
    {
        // The two cloned models were never deleted; delete them here (issue #64.16).
        // Views still bound to them detach safely via Qt's model destroyed() handling.
        delete ui;
        delete managerRepositoryModel;
        delete monitoredManagerModel;
    }
 
    void
    ArmarXManagerRepositoryDialog::setupView()
    {
        ui->setupUi(this);
 
        ui->managerRepository->setModel(managerRepositoryModel);
        ui->monitoredManagers->setModel(monitoredManagerModel);
 
        connect(ui->addNewManager, SIGNAL(clicked()), this, SLOT(addNewManager()));
        connect(ui->cancelOkBox, SIGNAL(accepted()), this, SLOT(accept()));
        connect(ui->cancelOkBox, SIGNAL(rejected()), this, SLOT(reject()));
 
        connect(ui->moveToMonitoredManagersButton,
                SIGNAL(clicked()),
                this,
                SLOT(moveToMonitoredManagers()));
        connect(ui->moveToManagerRepositoryButton,
                SIGNAL(clicked()),
                this,
                SLOT(moveToManagerRepository()));
        connect(ui->removeSelectedManagersButton,
                SIGNAL(clicked()),
                this,
                SLOT(removeSelectedManagers()));
 
        connect(ui->scanButton, SIGNAL(clicked()), this, SLOT(scanForManagers()));
 
        connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clearRepository()));
    }
 
    void
    ArmarXManagerRepositoryDialog::addOnlineManagers(const QStringList& managers)
    {
        QBrush brush;
        brush.setColor(QColor(78, 238, 148));
        brush.setStyle(Qt::SolidPattern);
 
        // Build a name -> item index once. The old code called getManagerItemByName() -
        // a linear scan of the model - twice for every online manager, i.e. O(n^2)
        // (issue #64.18). Insert monitored first, then repository, so a repository item
        // wins on a duplicate name (matching the old lookup precedence).
        QHash<QString, ArmarXManagerItem*> itemByName;
        for (int i = 0; i < monitoredManagerModel->rowCount(); ++i)
        {
            ArmarXManagerItem* item = monitoredManagerModel->getItem(i);
            itemByName.insert(item->getName(), item);
        }
        for (int i = 0; i < managerRepositoryModel->rowCount(); ++i)
        {
            ArmarXManagerItem* item = managerRepositoryModel->getItem(i);
            itemByName.insert(item->getName(), item);
        }
 
        for (const QString& name : managers)
        {
            ArmarXManagerItem* item = itemByName.value(name, nullptr);
            if (!item)
            {
                item = new ArmarXManagerItem(name);
                managerRepositoryModel->appendRow(item);
                itemByName.insert(name, item);
            }
 
            item->setBackground(brush);
        }
    }
 
    void
    ArmarXManagerRepositoryDialog::addNewManager()
    {
        bool ok;
        QString managerName = QInputDialog::getText(parent,
                                                    tr("New ArmarXManager"),
                                                    tr("Manager name"),
                                                    QLineEdit::Normal,
                                                    tr("SampleApplicationManager"),
                                                    &ok);
 
        if (ok)
        {
            ArmarXManagerItem* item = managerRepositoryModel->getManagerItemByName(managerName);
 
            if (!item)
            {
                //ScopedLock lock(managerRepositoryModel->getMutex());
                managerRepositoryModel->appendRow(new ArmarXManagerItem(managerName));
            }
            else
            {
                QMessageBox::information(parent,
                                         "Add new manager",
                                         managerName + " manager already in repository",
                                         QMessageBox::Ok);
            }
        }
    }
 
    void
    ArmarXManagerRepositoryDialog::moveToMonitoredManagers()
    {
        monitoredManagerModel->takeSelectionFrom(ui->managerRepository->selectionModel(),
                                                 managerRepositoryModel);
    }
 
    void
    ArmarXManagerRepositoryDialog::moveToManagerRepository()
    {
        monitoredManagerModel->moveSelectionTo(ui->monitoredManagers->selectionModel(),
                                               managerRepositoryModel);
    }
 
    void
    ArmarXManagerRepositoryDialog::scanForManagers()
    {
        emit requestedManagerScan();
    }
 
    void
    ArmarXManagerRepositoryDialog::clearRepository()
    {
        managerRepositoryModel->clear();
    }
 
    ArmarXManagerModel*
    ArmarXManagerRepositoryDialog::getManagerRepositoryModel()
    {
        return managerRepositoryModel;
    }
 
    ArmarXManagerModel*
    ArmarXManagerRepositoryDialog::getMonitoredManagersModel()
    {
        return monitoredManagerModel;
    }
 
    void
    ArmarXManagerRepositoryDialog::removeSelectedManagers()
    {
        managerRepositoryModel->deleteSelection(ui->managerRepository->selectionModel());
    }
} // namespace armarx