ExportActions.cpp

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/*
 * Copyright 2011-2016 Universiteit Antwerpen
 *
 * Licensed under the EUPL, Version 1.1 or  as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at: http://ec.europa.eu/idabc/eupl5
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing
 * permissions and limitations under the Licence.
 */
#include "ExportActions.h"

#include <QAction>
#include <QFileDialog>
#include <QMessageBox>

using namespace std;

namespace SimShell {
namespace Gui {
namespace ProjectActions {

ExportActions::ExportActions(
                const shared_ptr<Ws::IProject>& project,
                const Session::ISession::ExportersType& exporters,
                QWidget* parent)
        : m_project(project), m_parent(parent)
{
        for (auto& exporter : exporters) {
                QAction* a = new QAction(QString::fromStdString(exporter.first) + " ...", this);
                m_actions.push_back(a);
                m_callback_map[a] = exporter;
                connect(a, SIGNAL(triggered()), this, SLOT(SLOT_Trigger()));
        }
}

ExportActions::~ExportActions()
{
}

const vector<QAction*>& ExportActions::GetActions() const
{
        return m_actions;
}

void ExportActions::SLOT_Trigger()
{
        auto& exp           = m_callback_map[sender()];
        auto& exp_name      = exp.first;
        auto& exp_extension = exp.second.extension;
        auto& exp_callback  = exp.second.callback;

        QString dir       = QString::fromStdString(m_project->GetPath());
        QString filters   = QString::fromStdString(exp_name) + " (*."
                                + QString::fromStdString(exp_extension) + ");;All Files (*)";
        QFileDialog* fd   = new QFileDialog(m_parent, "Export " + QString::fromStdString(exp_name),
                                dir, filters);
        fd->setFileMode(QFileDialog::AnyFile);
        fd->setAcceptMode(QFileDialog::AcceptSave);

        if (fd->exec() == QDialog::Accepted) {
                QString path;
                QStringList paths = fd->selectedFiles();
                if (!paths.empty()) {
                        path = paths.first();
                } else {
                        QMessageBox::warning(m_parent, "Error", "No filename given!");
                        emit static_cast<QAction*>(sender())->trigger();
                        return;
                }

                // extract extension from filename
                QFileInfo fi(path);
                QString extension = fi.suffix();
                if (extension.isEmpty()) {
                        extension = QString::fromStdString(exp_extension);
                        path += ".";
                        path += extension;
                }

                // Perform export action
                (exp_callback)(path.toStdString());
        }
}

} // namespace
} // namespace
} // namespace