cache: moved disk settings to a separate dialog

This way the cache settings can be accessed in both ProjectProperties and Preferences.
2020-08-10 20:30:11 +10:00
parent 192ea45a24
commit 03e33227b3
9 changed files with 230 additions and 55 deletions
@@ -0,0 +1,107 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2019 Olive Team
+
+  This program 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, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "diskcachedialog.h"
+
+#include <QDialogButtonBox>
+#include <QGridLayout>
+#include <QLabel>
+#include <QMessageBox>
+
+#include "config/config.h"
+
+OLIVE_NAMESPACE_ENTER
+
+DiskCacheDialog::DiskCacheDialog(DiskCacheFolder *folder, QWidget* parent) :
+  QDialog(parent),
+  folder_(folder)
+{
+  QGridLayout* layout = new QGridLayout(this);
+
+  int row = 0;
+
+  layout->addWidget(new QLabel(tr("Disk Cache: %1").arg(folder->GetPath())), row, 0, 1, 2);
+  setWindowTitle(tr("Disk Cache Settings"));
+
+  row++;
+
+  layout->addWidget(new QLabel(tr("Maximum Disk Cache:")), row, 0);
+
+  maximum_cache_slider_ = new FloatSlider();
+  maximum_cache_slider_->SetFormat(tr("%1 GB"));
+  maximum_cache_slider_->SetMinimum(1.0);
+  maximum_cache_slider_->SetValue(static_cast<double>(folder->GetLimit()) / static_cast<double>(kBytesInGigabyte));
+  layout->addWidget(maximum_cache_slider_, row, 1);
+
+  row++;
+
+  clear_cache_btn_ = new QPushButton(tr("Clear Disk Cache"));
+  connect(clear_cache_btn_, &QPushButton::clicked, this, &DiskCacheDialog::ClearDiskCache);
+  layout->addWidget(clear_cache_btn_, row, 1);
+
+  row++;
+
+  clear_disk_cache_ = new QCheckBox(tr("Automatically clear disk cache on close"));
+  clear_disk_cache_->setChecked(folder->GetClearOnClose());
+  layout->addWidget(clear_disk_cache_, row, 1);
+
+  row++;
+
+  QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+  connect(buttons, &QDialogButtonBox::accepted, this, &DiskCacheDialog::accept);
+  connect(buttons, &QDialogButtonBox::rejected, this, &DiskCacheDialog::reject);
+  layout->addWidget(buttons, row, 0, 1, 2);
+}
+
+void DiskCacheDialog::accept()
+{
+  qint64 new_disk_cache_limit = qRound64(maximum_cache_slider_->GetValue() * kBytesInGigabyte);
+  if (new_disk_cache_limit != folder_->GetLimit()) {
+    folder_->SetLimit(new_disk_cache_limit);
+  }
+
+  if (folder_->GetClearOnClose() != clear_disk_cache_->isChecked()) {
+    folder_->SetClearOnClose(clear_disk_cache_->isChecked());
+  }
+
+  QDialog::accept();
+}
+
+void DiskCacheDialog::ClearDiskCache()
+{
+  if (QMessageBox::question(this,
+                            tr("Clear Disk Cache"),
+                            tr("Are you sure you want to clear the disk cache in '%1'?").arg(Config::Current()["DiskCachePath"].toString()),
+                            QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
+    clear_cache_btn_->setEnabled(false);
+
+    if (DiskManager::instance()->ClearDiskCache(folder_->GetPath())) {
+      clear_cache_btn_->setText(tr("Disk Cache Cleared"));
+    } else {
+      QMessageBox::information(this,
+                               tr("Clear Disk Cache"),
+                               tr("Disk cache failed to fully clear. You may have to delete the cache files manually."),
+                               QMessageBox::Ok);
+      clear_cache_btn_->setText(tr("Disk Cache Partially Cleared"));
+    }
+  }
+}
+
+OLIVE_NAMESPACE_EXIT