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dolphin/Source/Core/DolphinQt/ConvertDialog.cpp
sowens99 839b04014e Add wrapper function to disable hotkeys for QFileDialog 
Previously, if you have "Hotkeys Require Window Focus" disabled, you could repeatedly use the "Open" hotkey, for example, to stack File Open windows over top of each other over and over.

This commit allows the hotkey manager to disable/enable on QFileDialog creation and destruction.
2021-10-09 22:43:56 -04:00

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// Copyright 2020 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "DolphinQt/ConvertDialog.h"
#include <algorithm>
#include <functional>
#include <future>
#include <memory>
#include <utility>
#include <QCheckBox>
#include <QComboBox>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QList>
#include <QMessageBox>
#include <QPushButton>
#include <QString>
#include <QVBoxLayout>
#include "Common/Assert.h"
#include "Common/Logging/Log.h"
#include "DiscIO/Blob.h"
#include "DiscIO/ScrubbedBlob.h"
#include "DiscIO/WIABlob.h"
#include "DolphinQt/QtUtils/DolphinFileDialog.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
#include "DolphinQt/QtUtils/ParallelProgressDialog.h"
#include "UICommon/GameFile.h"
#include "UICommon/UICommon.h"
ConvertDialog::ConvertDialog(QList<std::shared_ptr<const UICommon::GameFile>> files,
QWidget* parent)
: QDialog(parent), m_files(std::move(files))
{
ASSERT(!m_files.empty());
setWindowTitle(tr("Convert"));
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
QGridLayout* grid_layout = new QGridLayout;
grid_layout->setColumnStretch(1, 1);
m_format = new QComboBox;
m_format->addItem(QStringLiteral("ISO"), static_cast<int>(DiscIO::BlobType::PLAIN));
m_format->addItem(QStringLiteral("GCZ"), static_cast<int>(DiscIO::BlobType::GCZ));
m_format->addItem(QStringLiteral("WIA"), static_cast<int>(DiscIO::BlobType::WIA));
m_format->addItem(QStringLiteral("RVZ"), static_cast<int>(DiscIO::BlobType::RVZ));
if (std::all_of(m_files.begin(), m_files.end(),
[](const auto& file) { return file->GetBlobType() == DiscIO::BlobType::PLAIN; }))
{
m_format->setCurrentIndex(m_format->count() - 1);
}
grid_layout->addWidget(new QLabel(tr("Format:")), 0, 0);
grid_layout->addWidget(m_format, 0, 1);
m_block_size = new QComboBox;
grid_layout->addWidget(new QLabel(tr("Block Size:")), 1, 0);
grid_layout->addWidget(m_block_size, 1, 1);
m_compression = new QComboBox;
grid_layout->addWidget(new QLabel(tr("Compression:")), 2, 0);
grid_layout->addWidget(m_compression, 2, 1);
m_compression_level = new QComboBox;
grid_layout->addWidget(new QLabel(tr("Compression Level:")), 3, 0);
grid_layout->addWidget(m_compression_level, 3, 1);
m_scrub = new QCheckBox;
grid_layout->addWidget(new QLabel(tr("Remove Junk Data (Irreversible):")), 4, 0);
grid_layout->addWidget(m_scrub, 4, 1);
QPushButton* convert_button = new QPushButton(tr("Convert..."));
QVBoxLayout* options_layout = new QVBoxLayout;
options_layout->addLayout(grid_layout);
options_layout->addWidget(convert_button);
QGroupBox* options_group = new QGroupBox(tr("Options"));
options_group->setLayout(options_layout);
QLabel* info_text = new QLabel(
tr("ISO: A simple and robust format which is supported by many programs. It takes up more "
"space than any other format.\n\n"
"GCZ: A basic compressed format which is compatible with most versions of Dolphin and "
"some other programs. It can't efficiently compress junk data (unless removed) or "
"encrypted Wii data.\n\n"
"WIA: An advanced compressed format which is compatible with Dolphin 5.0-12188 and later, "
"and a few other programs. It can efficiently compress encrypted Wii data, but not junk "
"data (unless removed).\n\n"
"RVZ: An advanced compressed format which is compatible with Dolphin 5.0-12188 and later. "
"It can efficiently compress both junk data and encrypted Wii data."));
info_text->setWordWrap(true);
QVBoxLayout* info_layout = new QVBoxLayout;
info_layout->addWidget(info_text);
QGroupBox* info_group = new QGroupBox(tr("Info"));
info_group->setLayout(info_layout);
QVBoxLayout* main_layout = new QVBoxLayout;
main_layout->addWidget(options_group);
main_layout->addWidget(info_group);
setLayout(main_layout);
connect(m_format, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
&ConvertDialog::OnFormatChanged);
connect(m_compression, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
&ConvertDialog::OnCompressionChanged);
connect(convert_button, &QPushButton::clicked, this, &ConvertDialog::Convert);
OnFormatChanged();
OnCompressionChanged();
}
void ConvertDialog::AddToBlockSizeComboBox(int size)
{
m_block_size->addItem(QString::fromStdString(UICommon::FormatSize(size, 0)), size);
// Select 128 KiB by default, or if it is not available, the size closest to it.
// This code assumes that sizes get added to the combo box in increasing order.
constexpr int DEFAULT_SIZE = 0x20000;
if (size <= DEFAULT_SIZE)
m_block_size->setCurrentIndex(m_block_size->count() - 1);
}
void ConvertDialog::AddToCompressionComboBox(const QString& name,
DiscIO::WIARVZCompressionType type)
{
m_compression->addItem(name, static_cast<int>(type));
}
void ConvertDialog::AddToCompressionLevelComboBox(int level)
{
m_compression_level->addItem(QString::number(level), level);
}
void ConvertDialog::OnFormatChanged()
{
// Because DVD timings are emulated as if we can't read less than an entire ECC block at once
// (32 KiB - 0x8000), there is little reason to use a block size smaller than that.
constexpr int MIN_BLOCK_SIZE = 0x8000;
// For performance reasons, blocks shouldn't be too large.
// 2 MiB (0x200000) was picked because it is the smallest block size supported by WIA.
constexpr int MAX_BLOCK_SIZE = 0x200000;
const DiscIO::BlobType format = static_cast<DiscIO::BlobType>(m_format->currentData().toInt());
m_block_size->clear();
m_compression->clear();
// Populate m_block_size
switch (format)
{
case DiscIO::BlobType::GCZ:
{
// In order for versions of Dolphin prior to 5.0-11893 to be able to convert a GCZ file
// to ISO without messing up the final part of the file in some way, the file size
// must be an integer multiple of the block size (fixed in 3aa463c) and must not be
// an integer multiple of the block size multiplied by 32 (fixed in 26b21e3).
const auto block_size_ok = [this](int block_size) {
return std::all_of(m_files.begin(), m_files.end(), [block_size](const auto& file) {
constexpr u64 BLOCKS_PER_BUFFER = 32;
const u64 file_size = file->GetVolumeSize();
return file_size % block_size == 0 && file_size % (block_size * BLOCKS_PER_BUFFER) != 0;
});
};
// Add all block sizes in the normal range that do not cause problems
for (int block_size = MIN_BLOCK_SIZE; block_size <= MAX_BLOCK_SIZE; block_size *= 2)
{
if (block_size_ok(block_size))
AddToBlockSizeComboBox(block_size);
}
// If we didn't find a good block size, pick the block size which was hardcoded
// in older versions of Dolphin. That way, at least we're not worse than older versions.
if (m_block_size->count() == 0)
{
constexpr int FALLBACK_BLOCK_SIZE = 0x4000;
if (!block_size_ok(FALLBACK_BLOCK_SIZE))
{
ERROR_LOG_FMT(MASTER_LOG, "Failed to find a block size which does not cause problems "
"when decompressing using an old version of Dolphin");
}
AddToBlockSizeComboBox(FALLBACK_BLOCK_SIZE);
}
break;
}
case DiscIO::BlobType::WIA:
m_block_size->setEnabled(true);
// This is the smallest block size supported by WIA. For performance, larger sizes are avoided.
AddToBlockSizeComboBox(0x200000);
break;
case DiscIO::BlobType::RVZ:
m_block_size->setEnabled(true);
for (int block_size = MIN_BLOCK_SIZE; block_size <= MAX_BLOCK_SIZE; block_size *= 2)
AddToBlockSizeComboBox(block_size);
break;
default:
break;
}
// Populate m_compression
switch (format)
{
case DiscIO::BlobType::GCZ:
m_compression->setEnabled(true);
AddToCompressionComboBox(QStringLiteral("Deflate"), DiscIO::WIARVZCompressionType::None);
break;
case DiscIO::BlobType::WIA:
case DiscIO::BlobType::RVZ:
{
m_compression->setEnabled(true);
// i18n: %1 is the name of a compression method (e.g. LZMA)
const QString slow = tr("%1 (slow)");
AddToCompressionComboBox(tr("No Compression"), DiscIO::WIARVZCompressionType::None);
if (format == DiscIO::BlobType::WIA)
AddToCompressionComboBox(QStringLiteral("Purge"), DiscIO::WIARVZCompressionType::Purge);
AddToCompressionComboBox(slow.arg(QStringLiteral("bzip2")),
DiscIO::WIARVZCompressionType::Bzip2);
AddToCompressionComboBox(slow.arg(QStringLiteral("LZMA")), DiscIO::WIARVZCompressionType::LZMA);
AddToCompressionComboBox(slow.arg(QStringLiteral("LZMA2")),
DiscIO::WIARVZCompressionType::LZMA2);
if (format == DiscIO::BlobType::RVZ)
{
// i18n: %1 is the name of a compression method (e.g. Zstandard)
const QString recommended = tr("%1 (recommended)");
AddToCompressionComboBox(recommended.arg(QStringLiteral("Zstandard")),
DiscIO::WIARVZCompressionType::Zstd);
m_compression->setCurrentIndex(m_compression->count() - 1);
}
break;
}
default:
m_compression->setEnabled(false);
break;
}
m_block_size->setEnabled(m_block_size->count() > 1);
m_compression->setEnabled(m_compression->count() > 1);
const bool scrubbing_allowed =
format != DiscIO::BlobType::RVZ &&
std::none_of(m_files.begin(), m_files.end(), std::mem_fn(&UICommon::GameFile::IsDatelDisc));
m_scrub->setEnabled(scrubbing_allowed);
if (!scrubbing_allowed)
m_scrub->setChecked(false);
}
void ConvertDialog::OnCompressionChanged()
{
m_compression_level->clear();
const auto compression_type =
static_cast<DiscIO::WIARVZCompressionType>(m_compression->currentData().toInt());
const std::pair<int, int> range = DiscIO::GetAllowedCompressionLevels(compression_type);
for (int i = range.first; i <= range.second; ++i)
{
AddToCompressionLevelComboBox(i);
if (i == 5)
m_compression_level->setCurrentIndex(m_compression_level->count() - 1);
}
m_compression_level->setEnabled(m_compression_level->count() > 1);
}
bool ConvertDialog::ShowAreYouSureDialog(const QString& text)
{
ModalMessageBox warning(this);
warning.setIcon(QMessageBox::Warning);
warning.setWindowTitle(tr("Confirm"));
warning.setText(tr("Are you sure?"));
warning.setInformativeText(text);
warning.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
return warning.exec() == QMessageBox::Yes;
}
void ConvertDialog::Convert()
{
const DiscIO::BlobType format = static_cast<DiscIO::BlobType>(m_format->currentData().toInt());
const int block_size = m_block_size->currentData().toInt();
const DiscIO::WIARVZCompressionType compression =
static_cast<DiscIO::WIARVZCompressionType>(m_compression->currentData().toInt());
const int compression_level = m_compression_level->currentData().toInt();
const bool scrub = m_scrub->isChecked();
if (scrub && format == DiscIO::BlobType::PLAIN)
{
if (!ShowAreYouSureDialog(tr("Removing junk data does not save any space when converting to "
"ISO (unless you package the ISO file in a compressed file format "
"such as ZIP afterwards). Do you want to continue anyway?")))
{
return;
}
}
if (!scrub && format == DiscIO::BlobType::GCZ &&
std::any_of(m_files.begin(), m_files.end(), [](const auto& file) {
return file->GetPlatform() == DiscIO::Platform::WiiDisc && !file->IsDatelDisc();
}))
{
if (!ShowAreYouSureDialog(tr("Converting Wii disc images to GCZ without removing junk data "
"does not save any noticeable amount of space compared to "
"converting to ISO. Do you want to continue anyway?")))
{
return;
}
}
if (std::any_of(m_files.begin(), m_files.end(), std::mem_fn(&UICommon::GameFile::IsNKit)))
{
if (!ShowAreYouSureDialog(
tr("Dolphin can't convert NKit files to non-NKit files. Converting an NKit file in "
"Dolphin will result in another NKit file.\n"
"\n"
"If you want to convert an NKit file to a non-NKit file, you can use the same "
"program as you originally used when converting the file to the NKit format.\n"
"\n"
"Do you want to continue anyway?")))
{
return;
}
}
QString extension;
QString filter;
switch (format)
{
case DiscIO::BlobType::PLAIN:
extension = QStringLiteral(".iso");
filter = tr("Uncompressed GC/Wii images (*.iso *.gcm)");
break;
case DiscIO::BlobType::GCZ:
extension = QStringLiteral(".gcz");
filter = tr("GCZ GC/Wii images (*.gcz)");
break;
case DiscIO::BlobType::WIA:
extension = QStringLiteral(".wia");
filter = tr("WIA GC/Wii images (*.wia)");
break;
case DiscIO::BlobType::RVZ:
extension = QStringLiteral(".rvz");
filter = tr("RVZ GC/Wii images (*.rvz)");
break;
default:
ASSERT(false);
return;
}
QString dst_dir;
QString dst_path;
if (m_files.size() > 1)
{
dst_dir = DolphinFileDialog::getExistingDirectory(
this, tr("Select where you want to save the converted images"),
QFileInfo(QString::fromStdString(m_files[0]->GetFilePath())).dir().absolutePath());
if (dst_dir.isEmpty())
return;
}
else
{
dst_path = DolphinFileDialog::getSaveFileName(
this, tr("Select where you want to save the converted image"),
QFileInfo(QString::fromStdString(m_files[0]->GetFilePath()))
.dir()
.absoluteFilePath(
QFileInfo(QString::fromStdString(m_files[0]->GetFilePath())).completeBaseName())
.append(extension),
filter);
if (dst_path.isEmpty())
return;
}
for (const auto& file : m_files)
{
const auto original_path = file->GetFilePath();
if (m_files.size() > 1)
{
dst_path =
QDir(dst_dir)
.absoluteFilePath(QFileInfo(QString::fromStdString(original_path)).completeBaseName())
.append(extension);
QFileInfo dst_info = QFileInfo(dst_path);
if (dst_info.exists())
{
ModalMessageBox confirm_replace(this);
confirm_replace.setIcon(QMessageBox::Warning);
confirm_replace.setWindowTitle(tr("Confirm"));
confirm_replace.setText(tr("The file %1 already exists.\n"
"Do you wish to replace it?")
.arg(dst_info.fileName()));
confirm_replace.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
if (confirm_replace.exec() == QMessageBox::No)
continue;
}
}
ParallelProgressDialog progress_dialog(tr("Converting..."), tr("Abort"), 0, 100, this);
progress_dialog.GetRaw()->setWindowModality(Qt::WindowModal);
progress_dialog.GetRaw()->setWindowTitle(tr("Progress"));
if (m_files.size() > 1)
{
// i18n: %1 is a filename.
progress_dialog.GetRaw()->setLabelText(
tr("Converting...\n%1").arg(QFileInfo(QString::fromStdString(original_path)).fileName()));
}
std::unique_ptr<DiscIO::BlobReader> blob_reader;
bool scrub_current_file = scrub;
if (scrub_current_file)
{
blob_reader = DiscIO::ScrubbedBlob::Create(original_path);
if (!blob_reader)
{
const int result =
ModalMessageBox::warning(this, tr("Question"),
tr("Failed to remove junk data from file \"%1\".\n\n"
"Would you like to convert it without removing junk data?")
.arg(QString::fromStdString(original_path)),
QMessageBox::Ok | QMessageBox::Abort);
if (result == QMessageBox::Ok)
scrub_current_file = false;
else
return;
}
}
if (!scrub_current_file)
blob_reader = DiscIO::CreateBlobReader(original_path);
if (!blob_reader)
{
ModalMessageBox::critical(
this, tr("Error"),
tr("Failed to open the input file \"%1\".").arg(QString::fromStdString(original_path)));
return;
}
else
{
const auto callback = [&progress_dialog](const std::string& text, float percent) {
progress_dialog.SetValue(percent * 100);
return !progress_dialog.WasCanceled();
};
std::future<bool> success;
switch (format)
{
case DiscIO::BlobType::PLAIN:
success = std::async(std::launch::async, [&] {
const bool good = DiscIO::ConvertToPlain(blob_reader.get(), original_path,
dst_path.toStdString(), callback);
progress_dialog.Reset();
return good;
});
break;
case DiscIO::BlobType::GCZ:
success = std::async(std::launch::async, [&] {
const bool good = DiscIO::ConvertToGCZ(
blob_reader.get(), original_path, dst_path.toStdString(),
file->GetPlatform() == DiscIO::Platform::WiiDisc ? 1 : 0, block_size, callback);
progress_dialog.Reset();
return good;
});
break;
case DiscIO::BlobType::WIA:
case DiscIO::BlobType::RVZ:
success = std::async(std::launch::async, [&] {
const bool good =
DiscIO::ConvertToWIAOrRVZ(blob_reader.get(), original_path, dst_path.toStdString(),
format == DiscIO::BlobType::RVZ, compression,
compression_level, block_size, callback);
progress_dialog.Reset();
return good;
});
break;
default:
ASSERT(false);
break;
}
progress_dialog.GetRaw()->exec();
if (!success.get())
{
ModalMessageBox::critical(this, tr("Error"),
tr("Dolphin failed to complete the requested action."));
return;
}
}
}
ModalMessageBox::information(this, tr("Success"),
tr("Successfully converted %n image(s).", "", m_files.size()));
close();
}
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