dolphin/Source/Core/DolphinQt/Config/FilesystemWidget.cpp
Shawn Hoffman 51e528e45f DolphinQt: cache icons instead of single pixmaps
Fixes dynamically changing dpi scaling.
Load resources from svg if possible.
Currently svg support is not in Qt build in Externals,
and image files need to be added later.
2023-04-25 12:34:27 -07:00

386 lines
12 KiB
C++

// Copyright 2016 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/Config/FilesystemWidget.h"
#include <QApplication>
#include <QCoreApplication>
#include <QFileInfo>
#include <QHeaderView>
#include <QMenu>
#include <QStandardItemModel>
#include <QStyleFactory>
#include <QTreeView>
#include <QVBoxLayout>
#include <future>
#include "Common/StringUtil.h"
#include "DiscIO/DiscExtractor.h"
#include "DiscIO/DiscUtils.h"
#include "DiscIO/Filesystem.h"
#include "DiscIO/Volume.h"
#include "DolphinQt/QtUtils/DolphinFileDialog.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
#include "DolphinQt/QtUtils/ParallelProgressDialog.h"
#include "DolphinQt/Resources.h"
#include "UICommon/UICommon.h"
constexpr int ENTRY_PARTITION = Qt::UserRole;
constexpr int ENTRY_NAME = Qt::UserRole + 1;
constexpr int ENTRY_TYPE = Qt::UserRole + 2;
enum class EntryType
{
Disc = -2,
Partition = -1,
File = 0,
Dir = 1
};
Q_DECLARE_METATYPE(EntryType);
FilesystemWidget::FilesystemWidget(std::shared_ptr<DiscIO::Volume> volume)
: m_volume(std::move(volume))
{
CreateWidgets();
ConnectWidgets();
PopulateView();
}
FilesystemWidget::~FilesystemWidget() = default;
void FilesystemWidget::CreateWidgets()
{
auto* layout = new QVBoxLayout;
m_tree_model = new QStandardItemModel(0, 2);
m_tree_model->setHorizontalHeaderLabels({tr("Name"), tr("Size")});
m_tree_view = new QTreeView(this);
m_tree_view->setModel(m_tree_model);
m_tree_view->setContextMenuPolicy(Qt::CustomContextMenu);
m_tree_model->setParent(m_tree_view);
auto* header = m_tree_view->header();
header->setSectionResizeMode(0, QHeaderView::Stretch);
header->setSectionResizeMode(1, QHeaderView::ResizeToContents);
header->setStretchLastSection(false);
// Windows: Set style to (old) windows, which draws branch lines
#ifdef _WIN32
if (QApplication::style()->objectName() == QStringLiteral("windowsvista"))
m_tree_view->setStyle(QStyleFactory::create(QStringLiteral("windows")));
#endif
layout->addWidget(m_tree_view);
setLayout(layout);
}
void FilesystemWidget::ConnectWidgets()
{
connect(m_tree_view, &QTreeView::customContextMenuRequested, this,
&FilesystemWidget::ShowContextMenu);
}
void FilesystemWidget::PopulateView()
{
// Cache these two icons, the tree will use them a lot.
m_folder_icon = Resources::GetResourceIcon("isoproperties_folder");
m_file_icon = Resources::GetResourceIcon("isoproperties_file");
auto* disc = new QStandardItem(tr("Disc"));
disc->setEditable(false);
disc->setIcon(Resources::GetResourceIcon("isoproperties_disc"));
disc->setData(QVariant::fromValue(EntryType::Disc), ENTRY_TYPE);
m_tree_model->appendRow(disc);
m_tree_view->expand(disc->index());
const auto& partitions = m_volume->GetPartitions();
for (size_t i = 0; i < partitions.size(); i++)
{
auto* item = new QStandardItem;
item->setEditable(false);
item->setIcon(Resources::GetResourceIcon("isoproperties_disc"));
item->setData(static_cast<qlonglong>(i), ENTRY_PARTITION);
item->setData(QVariant::fromValue(EntryType::Partition), ENTRY_TYPE);
PopulateDirectory(static_cast<int>(i), item, partitions[i]);
disc->appendRow(item);
if (m_volume->GetGamePartition() == partitions[i])
m_tree_view->expand(item->index());
}
if (partitions.empty())
PopulateDirectory(-1, disc, DiscIO::PARTITION_NONE);
}
void FilesystemWidget::PopulateDirectory(int partition_id, QStandardItem* root,
const DiscIO::Partition& partition)
{
auto partition_type = m_volume->GetPartitionType(partition);
auto game_id = m_volume->GetGameID(partition);
auto title_id = m_volume->GetTitleID(partition);
QString text = root->text();
if (!text.isEmpty())
text += QStringLiteral(" - ");
if (partition_type)
{
QString partition_type_str;
switch (partition_type.value())
{
case DiscIO::PARTITION_DATA:
partition_type_str = tr("Data Partition (%1)").arg(partition_type.value());
break;
case DiscIO::PARTITION_UPDATE:
partition_type_str = tr("Update Partition (%1)").arg(partition_type.value());
break;
case DiscIO::PARTITION_CHANNEL:
partition_type_str = tr("Channel Partition (%1)").arg(partition_type.value());
break;
case DiscIO::PARTITION_INSTALL:
partition_type_str = tr("Install Partition (%1)").arg(partition_type.value());
break;
default:
partition_type_str =
tr("Other Partition (%1)").arg(partition_type.value(), 8, 16, QLatin1Char('0'));
break;
}
text += partition_type_str + QStringLiteral(" - ");
}
text += QString::fromStdString(game_id);
if (title_id)
{
text += QStringLiteral(" - %1 (").arg(title_id.value(), 16, 16, QLatin1Char('0'));
for (u32 i = 0; i < 4; i++)
{
char c = static_cast<char>(title_id.value() >> 8 * (3 - i));
if (IsPrintableCharacter(c))
text += QLatin1Char(c);
else
text += QLatin1Char('.');
}
text += QLatin1Char(')');
}
root->setText(text);
const DiscIO::FileSystem* const file_system = m_volume->GetFileSystem(partition);
if (file_system)
PopulateDirectory(partition_id, root, file_system->GetRoot());
}
void FilesystemWidget::PopulateDirectory(int partition_id, QStandardItem* root,
const DiscIO::FileInfo& directory)
{
for (const auto& info : directory)
{
auto* item = new QStandardItem(QString::fromStdString(info.GetName()));
item->setEditable(false);
item->setIcon(info.IsDirectory() ? m_folder_icon : m_file_icon);
if (info.IsDirectory())
PopulateDirectory(partition_id, item, info);
item->setData(partition_id, ENTRY_PARTITION);
item->setData(QString::fromStdString(info.GetPath()), ENTRY_NAME);
item->setData(QVariant::fromValue(info.IsDirectory() ? EntryType::Dir : EntryType::File),
ENTRY_TYPE);
const auto size = info.GetTotalSize();
auto* size_item = new QStandardItem(QString::fromStdString(UICommon::FormatSize(size)));
size_item->setTextAlignment(Qt::AlignRight);
size_item->setEditable(false);
root->appendRow({item, size_item});
}
}
QString FilesystemWidget::SelectFolder()
{
return DolphinFileDialog::getExistingDirectory(this,
QObject::tr("Choose the folder to extract to"));
}
void FilesystemWidget::ShowContextMenu(const QPoint&)
{
auto* selection = m_tree_view->selectionModel();
if (!selection->hasSelection())
return;
auto* item = m_tree_model->itemFromIndex(selection->selectedIndexes()[0]);
QMenu* menu = new QMenu(this);
EntryType type = item->data(ENTRY_TYPE).value<EntryType>();
DiscIO::Partition partition = type == EntryType::Disc ?
DiscIO::PARTITION_NONE :
GetPartitionFromID(item->data(ENTRY_PARTITION).toInt());
QString path = item->data(ENTRY_NAME).toString();
const bool is_filesystem_root = (type == EntryType::Disc && m_volume->GetPartitions().empty()) ||
type == EntryType::Partition;
if (type == EntryType::Dir || is_filesystem_root)
{
menu->addAction(tr("Extract Files..."), this, [this, partition, path] {
auto folder = SelectFolder();
if (!folder.isEmpty())
ExtractDirectory(partition, path, folder);
});
}
if (is_filesystem_root)
{
menu->addAction(tr("Extract System Data..."), this, [this, partition] {
auto folder = SelectFolder();
if (folder.isEmpty())
return;
if (ExtractSystemData(partition, folder))
ModalMessageBox::information(this, tr("Success"),
tr("Successfully extracted system data."));
else
ModalMessageBox::critical(this, tr("Error"), tr("Failed to extract system data."));
});
}
switch (type)
{
case EntryType::Disc:
menu->addAction(tr("Extract Entire Disc..."), this, [this, path] {
auto folder = SelectFolder();
if (folder.isEmpty())
return;
if (m_volume->GetPartitions().empty())
{
ExtractPartition(DiscIO::PARTITION_NONE, folder);
}
else
{
for (DiscIO::Partition& p : m_volume->GetPartitions())
{
if (const std::optional<u32> partition_type = m_volume->GetPartitionType(p))
{
const std::string partition_name = DiscIO::NameForPartitionType(*partition_type, true);
ExtractPartition(p, folder + QChar(u'/') + QString::fromStdString(partition_name));
}
}
}
});
break;
case EntryType::Partition:
menu->addAction(tr("Extract Entire Partition..."), this, [this, partition] {
auto folder = SelectFolder();
if (!folder.isEmpty())
ExtractPartition(partition, folder);
});
break;
case EntryType::File:
menu->addAction(tr("Extract File..."), this, [this, partition, path] {
auto dest =
DolphinFileDialog::getSaveFileName(this, tr("Save File to"), QFileInfo(path).fileName());
if (!dest.isEmpty())
ExtractFile(partition, path, dest);
});
break;
case EntryType::Dir:
// Handled above the switch statement
break;
}
menu->exec(QCursor::pos());
}
DiscIO::Partition FilesystemWidget::GetPartitionFromID(int id)
{
return id == -1 ? DiscIO::PARTITION_NONE : m_volume->GetPartitions()[id];
}
void FilesystemWidget::ExtractPartition(const DiscIO::Partition& partition, const QString& out)
{
ExtractDirectory(partition, QString{}, out + QStringLiteral("/files"));
ExtractSystemData(partition, out);
}
bool FilesystemWidget::ExtractSystemData(const DiscIO::Partition& partition, const QString& out)
{
return DiscIO::ExportSystemData(*m_volume, partition, out.toStdString());
}
void FilesystemWidget::ExtractDirectory(const DiscIO::Partition& partition, const QString& path,
const QString& out)
{
const DiscIO::FileSystem* filesystem = m_volume->GetFileSystem(partition);
if (!filesystem)
return;
std::unique_ptr<DiscIO::FileInfo> info = filesystem->FindFileInfo(path.toStdString());
u32 size = info->GetTotalChildren();
ParallelProgressDialog dialog(this);
dialog.GetRaw()->setMinimum(0);
dialog.GetRaw()->setMaximum(size);
dialog.GetRaw()->setWindowTitle(tr("Progress"));
const bool all = path.isEmpty();
std::future<void> future = std::async(std::launch::async, [&] {
int progress = 0;
DiscIO::ExportDirectory(
*m_volume, partition, *info, true, path.toStdString(), out.toStdString(),
[all, &dialog, &progress](const std::string& current) {
dialog.SetLabelText(
(all ? QObject::tr("Extracting All Files...") :
QObject::tr("Extracting Directory..."))
.append(QStringLiteral(" %1").arg(QString::fromStdString(current))));
dialog.SetValue(++progress);
QCoreApplication::processEvents();
return dialog.WasCanceled();
});
dialog.Reset();
});
dialog.GetRaw()->exec();
future.get();
}
void FilesystemWidget::ExtractFile(const DiscIO::Partition& partition, const QString& path,
const QString& out)
{
const DiscIO::FileSystem* filesystem = m_volume->GetFileSystem(partition);
if (!filesystem)
return;
bool success = DiscIO::ExportFile(
*m_volume, partition, filesystem->FindFileInfo(path.toStdString()).get(), out.toStdString());
if (success)
ModalMessageBox::information(this, tr("Success"), tr("Successfully extracted file."));
else
ModalMessageBox::critical(this, tr("Error"), tr("Failed to extract file."));
}