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.
107 lines
3.1 KiB
C++
107 lines
3.1 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 "load.h"
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#include <QApplication>
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#include <QFile>
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#include <QXmlStreamReader>
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#include "common/xmlutils.h"
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#include "core.h"
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namespace olive {
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ProjectLoadTask::ProjectLoadTask(const QString &filename) :
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ProjectLoadBaseTask(filename)
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{
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}
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bool ProjectLoadTask::Run()
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{
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QFile project_file(GetFilename());
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if (project_file.open(QFile::ReadOnly | QFile::Text)) {
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QXmlStreamReader reader(&project_file);
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bool ok;
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uint project_version = reader.documentVersion().toUInt(&ok);
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if (!ok) {
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SetError(tr("Failed to determine project's version identifier."));
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return false;
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} else if (project_version > Core::kProjectVersion) {
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// Project is newer than we support
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SetError(tr("This project is newer than this version of Olive and cannot be opened."));
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return false;
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} else if (project_version < 210122) { // Change this if we drop support for a project version
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// Project is older than we support
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SetError(tr("This project is from a version of Olive that is no longer supported in this version."));
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return false;
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}
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while (XMLReadNextStartElement(&reader)) {
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if (reader.name() == QStringLiteral("olive")) {
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while(XMLReadNextStartElement(&reader)) {
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if (reader.name() == QStringLiteral("url")) {
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project_saved_url_ = reader.readElementText();
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} else if (reader.name() == QStringLiteral("project")) {
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project_ = new Project();
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project_->set_filename(GetFilename());
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project_->Load(&reader, &layout_info_, project_version, &IsCancelled());
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// Ensure project is in main thread
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project_->moveToThread(qApp->thread());
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break;
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} else {
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reader.skipCurrentElement();
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}
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}
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} else if (reader.name() == QStringLiteral("project")) {
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// 0.1 projects use "project" as the root instead of Olive. We don't currently support
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// these projects
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SetError(tr("This project is from a version of Olive that is no longer supported in this version."));
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return false;
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} else {
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reader.skipCurrentElement();
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}
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}
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project_file.close();
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emit ProgressChanged(1);
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if (reader.hasError()) {
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SetError(reader.errorString());
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return false;
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} else {
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return true;
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}
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} else {
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SetError(tr("Failed to read file \"%1\" for reading.").arg(GetFilename()));
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return false;
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}
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}
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}
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