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/*
* Copyright (C) 2015-2018 Département de l'Instruction Publique (DIP-SEM)
*
* Copyright (C) 2013 Open Education Foundation
*
* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour
* l'Education Numérique en Afrique (GIP ENA)
*
* This file is part of OpenBoard.
*
* OpenBoard is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License,
* with a specific linking exception for the OpenSSL project's
* "OpenSSL" library (or with modified versions of it that use the
* same license as the "OpenSSL" library).
*
* OpenBoard 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 OpenBoard. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QFileDialog>
#include "UBExportAdaptor.h"
#include "document/UBDocumentProxy.h"
#include "frameworks/UBFileSystemUtils.h"
#include "core/UBSettings.h"
#include "core/UBSetting.h"
#include "core/UBApplication.h"
#include "gui/UBMainWindow.h"
#include "gui/UBMessagesDialog.h"
#include "core/memcheck.h"
UBExportAdaptor::UBExportAdaptor(QObject *parent)
: QObject(parent)
, mIsVerbose(true)
{
// NOOP
}
UBExportAdaptor::~UBExportAdaptor()
{
// NOOP
}
QString UBExportAdaptor::askForFileName(UBDocumentProxy* pDocument, const QString& pDialogTitle)
{
QString defaultName;
defaultName += pDocument->metaData(UBSettings::documentName).toString() + exportExtention();
defaultName = UBFileSystemUtils::cleanName(defaultName);
QString defaultPath = UBSettings::settings()->lastExportFilePath->get().toString() + "/" + defaultName;
QString filename = QFileDialog::getSaveFileName(UBApplication::mainWindow, pDialogTitle, defaultPath, QString());
if (filename.size() == 0)
{
return filename;
}
// add extension if needed
QFileInfo fileNameInfo(filename);
if (fileNameInfo.suffix() != exportExtention().mid(1, exportExtention().length() - 1))
{
filename += exportExtention();
}
UBSettings::settings()->lastExportFilePath->set(QVariant(fileNameInfo.absolutePath()));
QApplication::processEvents();
return filename;
}
QString UBExportAdaptor::askForDirName(UBDocumentProxy* pDocument, const QString& pDialogTitle)
{
QString defaultPath = UBSettings::settings()->lastExportDirPath->get().toString();
QString container = QFileDialog::getExistingDirectory(UBApplication::mainWindow, pDialogTitle, defaultPath);
QString dirname;
if (container.size() > 0)
{
UBSettings::settings()->lastExportDirPath->set(QVariant(container));
QString docname;
if (pDocument->metaData(UBSettings::documentGroupName).toString().length() > 0)
{
docname += pDocument->metaData(UBSettings::documentGroupName).toString() + QString(" ");
}
docname += pDocument->metaData(UBSettings::documentName).toString() + exportExtention();
docname = UBFileSystemUtils::cleanName(docname);
dirname = container + "/" + docname;
}
QApplication::processEvents();
return dirname;
}
void UBExportAdaptor::persistLocally(UBDocumentProxy* pDocumentProxy, const QString& pDialogTitle)
{
if (!pDocumentProxy)
return;
QString filename = askForFileName(pDocumentProxy, pDialogTitle);
if (filename.length() > 0) {
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
if (mIsVerbose)
UBApplication::showMessage(tr("Exporting document..."));
// Check that the location is writeable
QFileInfo info(filename);
info.setFile(info.absolutePath());
if (!info.isWritable()) {
QMessageBox errorBox;
errorBox.setWindowTitle(tr("Export failed"));
errorBox.setText(tr("Unable to export to the selected location. You do not have the permissions necessary to save the file."));
errorBox.setIcon(QMessageBox::Critical);
errorBox.exec();
if (mIsVerbose)
UBApplication::showMessage(tr("Export failed: location not writable"));
QApplication::restoreOverrideCursor();
return;
}
bool persisted = this->persistsDocument(pDocumentProxy, filename);
if (mIsVerbose && persisted)
UBApplication::showMessage(tr("Export successful."));
QApplication::restoreOverrideCursor();
}
}
bool UBExportAdaptor::persistsDocument(UBDocumentProxy* pDocument, const QString& filename)
{
// Implemented in child classes
Q_UNUSED(pDocument);
Q_UNUSED(filename);
return false;
}
void UBExportAdaptor::showErrorsList(QList<QString> errorsList)
{
if (errorsList.count())
{
UBMessagesDialog *dialog = new UBMessagesDialog(tr("Warnings during export was appeared"), UBApplication::mainWindow);
dialog->setMessages(errorsList);
dialog->show();
}
}