itsmattkc
d7c5ac4b44
Project items are now represented directly in nodes opening up more versatility and possibilities. This is the first iteration of this and will be buggy. Need to test thoroughly.
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
/***
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Olive - Non-Linear Video Editor
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Copyright (C) 2020 Olive Team
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#include "save.h"
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#include <QDir>
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#include <QFile>
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#include <QXmlStreamWriter>
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#include "common/filefunctions.h"
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#include "core.h"
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namespace olive {
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ProjectSaveTask::ProjectSaveTask(Project *project) :
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project_(project)
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{
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SetTitle(tr("Saving '%1'").arg(project->filename()));
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}
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bool ProjectSaveTask::Run()
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{
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// File to temporarily save to (ensures we can't half-write the user's main file and crash)
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QString temp_save = FileFunctions::GetSafeTemporaryFilename(project_->filename());
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QFile project_file(temp_save);
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if (project_file.open(QFile::WriteOnly | QFile::Text)) {
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QXmlStreamWriter writer(&project_file);
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writer.setAutoFormatting(true);
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// Version is stored in YYMMDD from whenever the project format was last changed
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// Allows easy integer math for checking project versions.
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writer.writeStartDocument(QString::number(Core::kProjectVersion));
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writer.writeStartElement("olive");
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writer.writeTextElement("url", project_->filename());
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writer.writeStartElement(QStringLiteral("project"));
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project_->Save(&writer);
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writer.writeEndElement(); // project
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writer.writeEndElement(); // olive
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writer.writeEndDocument();
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project_file.close();
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if (writer.hasError()) {
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SetError(tr("Failed to write XML data"));
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return false;
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}
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// Save was successful, we can now rewrite the original file
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if (FileFunctions::RenameFileAllowOverwrite(temp_save, project_->filename())) {
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return true;
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} else {
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SetError(tr("Failed to overwrite \"%1\". Project has been saved as \"%2\" instead.")
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.arg(project_->filename(), temp_save));
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return false;
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}
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} else {
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SetError(tr("Failed to open temporary file \"%1\" for writing.").arg(temp_save));
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return false;
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}
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}
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}
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