109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
/* This file is part of Clementine.
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Clementine 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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Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "organise.h"
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#include "taskmanager.h"
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#include <QDir>
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#include <QTimer>
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#include <QThread>
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const int Organise::kBatchSize = 10;
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Organise::Organise(TaskManager* task_manager, const QString &destination,
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const OrganiseFormat &format, bool copy, bool overwrite,
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const QStringList &files)
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: thread_(NULL),
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task_manager_(task_manager),
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destination_(destination),
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format_(format),
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copy_(copy),
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overwrite_(overwrite),
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files_(files),
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task_id_(0),
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progress_(0)
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{
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original_thread_ = thread();
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}
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void Organise::Start() {
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if (thread_)
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return;
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task_id_ = task_manager_->StartTask(tr("Organising files"));
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task_manager_->SetTaskProgress(task_id_, progress_, files_.count());
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thread_ = new QThread;
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connect(thread_, SIGNAL(started()), SLOT(ProcessSomeFiles()));
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moveToThread(thread_);
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thread_->start();
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}
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void Organise::ProcessSomeFiles() {
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// None left?
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if (progress_ >= files_.count()) {
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task_manager_->SetTaskFinished(task_id_);
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// Move back to the original thread so deleteLater() can get called in
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// the main thread's event loop
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moveToThread(original_thread_);
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deleteLater();
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// Stop this thread
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thread_->quit();
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return;
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}
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QDir dir;
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// We process files in batches so we can be cancelled part-way through.
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const int n = qMin(files_.count(), progress_ + kBatchSize);
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for ( ; progress_<n ; ++progress_) {
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task_manager_->SetTaskProgress(task_id_, progress_ + 1);
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// Read metadata from the file
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QString filename = files_[progress_];
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Song song;
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song.InitFromFile(filename, -1);
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if (!song.is_valid())
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continue;
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// Get the destination filename
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QString dest_filename = destination_ + "/" + format_.GetFilenameForSong(song);
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// Don't do anything if the destination is the same as the source
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if (filename == dest_filename)
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continue;
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// Create directories as required
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dir.mkpath(dest_filename.section('/', 0, -2));
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// Remove the destination file if it exists and we want to overwrite
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if (overwrite_ && QFile::exists(dest_filename))
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QFile::remove(dest_filename);
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// Copy or move
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if (copy_)
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QFile::copy(filename, dest_filename);
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else
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QFile::rename(filename, dest_filename);
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}
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QTimer::singleShot(0, this, SLOT(ProcessSomeFiles()));
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}
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