127 lines
4.7 KiB
C++
127 lines
4.7 KiB
C++
#include "preferencesdisktab.h"
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#include <QDir>
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#include <QFileDialog>
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QLabel>
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#include <QMessageBox>
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#include "render/diskmanager.h"
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PreferencesDiskTab::PreferencesDiskTab()
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{
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QVBoxLayout* outer_layout = new QVBoxLayout(this);
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QGroupBox* disk_management_group = new QGroupBox(tr("Disk Management"));
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outer_layout->addWidget(disk_management_group);
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QGridLayout* disk_management_layout = new QGridLayout(disk_management_group);
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int row = 0;
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disk_management_layout->addWidget(new QLabel(tr("Disk Cache Location:")), row, 0);
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disk_cache_location_ = new QLineEdit();
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disk_cache_location_->setText(Config::Current()["DiskCachePath"].toString());
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connect(disk_cache_location_, &QLineEdit::textChanged, this, &PreferencesDiskTab::DiskCacheLineEditChanged);
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disk_management_layout->addWidget(disk_cache_location_, row, 1);
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QPushButton* browse_btn = new QPushButton(tr("Browse"));
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connect(browse_btn, &QPushButton::clicked, this, &PreferencesDiskTab::BrowseDiskCachePath);
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disk_management_layout->addWidget(browse_btn, row, 2);
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row++;
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disk_management_layout->addWidget(new QLabel(tr("Maximum Disk Cache:")), row, 0);
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maximum_cache_slider_ = new FloatSlider();
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maximum_cache_slider_->SetSuffix(QStringLiteral(" GB"));
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maximum_cache_slider_->SetMinimum(1.0);
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maximum_cache_slider_->SetValue(Config::Current()["DiskCacheSize"].toDouble());
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disk_management_layout->addWidget(maximum_cache_slider_, row, 1, 1, 2);
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row++;
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clear_cache_btn_ = new QPushButton(tr("Clear Disk Cache"));
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connect(clear_cache_btn_, &QPushButton::clicked, this, &PreferencesDiskTab::ClearDiskCache);
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disk_management_layout->addWidget(clear_cache_btn_, row, 1, 1, 2);
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row++;
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clear_disk_cache_ = new QCheckBox(tr("Automatically clear disk cache on close"));
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clear_disk_cache_->setChecked(Config::Current()["ClearDiskCacheOnClose"].toBool());
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disk_management_layout->addWidget(clear_disk_cache_, row, 1, 1, 2);
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QGroupBox* cache_behavior = new QGroupBox(tr("Cache Behavior"));
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outer_layout->addWidget(cache_behavior);
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QGridLayout* cache_behavior_layout = new QGridLayout(cache_behavior);
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row = 0;
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cache_behavior_layout->addWidget(new QLabel(tr("Cache Ahead:")), row, 0);
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cache_ahead_slider_ = new FloatSlider();
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cache_ahead_slider_->SetSuffix(QStringLiteral(" seconds"));
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cache_ahead_slider_->SetValue(Config::Current()["DiskCacheAhead"].value<rational>().toDouble());
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cache_behavior_layout->addWidget(cache_ahead_slider_, row, 1);
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cache_behavior_layout->addWidget(new QLabel(tr("Cache Behind:")), row, 2);
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cache_behind_slider_ = new FloatSlider();
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cache_behind_slider_->SetSuffix(QStringLiteral(" seconds"));
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cache_behind_slider_->SetValue(Config::Current()["DiskCacheBehind"].value<rational>().toDouble());
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cache_behavior_layout->addWidget(cache_behind_slider_, row, 3);
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outer_layout->addStretch();
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}
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void PreferencesDiskTab::Accept()
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{
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Config::Current()["DiskCachePath"] = disk_cache_location_->text();
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Config::Current()["DiskCacheSize"] = maximum_cache_slider_->GetValue();
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Config::Current()["ClearDiskCacheOnClose"] = clear_disk_cache_->isChecked();
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Config::Current()["DiskCacheBehind"] = QVariant::fromValue(rational::fromDouble(cache_behind_slider_->GetValue()));
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Config::Current()["DiskCacheAhead"] = QVariant::fromValue(rational::fromDouble(cache_ahead_slider_->GetValue()));
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}
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void PreferencesDiskTab::DiskCacheLineEditChanged()
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{
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QString entered_dir = disk_cache_location_->text();
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if (!entered_dir.isEmpty() && !QDir(entered_dir).exists()) {
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disk_cache_location_->setStyleSheet(QStringLiteral("color: red;"));
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} else {
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disk_cache_location_->setStyleSheet(QString());
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}
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}
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void PreferencesDiskTab::BrowseDiskCachePath()
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{
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QString dir = QFileDialog::getExistingDirectory(this, tr("Browse for disk cache path"), disk_cache_location_->text());
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if (!dir.isEmpty()) {
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disk_cache_location_->setText(dir);
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}
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}
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void PreferencesDiskTab::ClearDiskCache()
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{
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if (QMessageBox::question(this,
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tr("Clear Disk Cache"),
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tr("Are you sure you want to clear the disk cache in '%1'?").arg(Config::Current()["DiskCachePath"].toString()),
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QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) {
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clear_cache_btn_->setEnabled(false);
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if (DiskManager::instance()->ClearDiskCache(false)) {
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clear_cache_btn_->setText(tr("Disk Cache Cleared"));
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} else {
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QMessageBox::information(this,
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tr("Clear Disk Cache"),
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tr("Disk cache failed to fully clear. You may have to delete the cache files manually."),
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QMessageBox::Ok);
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clear_cache_btn_->setText(tr("Disk Cache Partially Cleared"));
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}
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}
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}
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