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// Copyright 2020 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "DolphinQt/ConvertDialog.h"
#include <algorithm>
#include <future>
#include <utility>
#include <QComboBox>
#include <QErrorMessage>
#include <QFileDialog>
#include <QGridLayout>
#include <QLabel>
#include <QList>
#include <QMessageBox>
#include <QPushButton>
#include <QString>
#include <QVBoxLayout>
#include "Common/Assert.h"
#include "DiscIO/Blob.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
#include "DolphinQt/QtUtils/ParallelProgressDialog.h"
#include "UICommon/GameFile.h"
static bool CompressCB(const std::string& text, float percent, void* ptr)
{
if (ptr == nullptr)
return false;
auto* progress_dialog = static_cast<ParallelProgressDialog*>(ptr);
progress_dialog->SetValue(percent * 100);
return !progress_dialog->WasCanceled();
}
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;
AddToFormatComboBox(QStringLiteral("ISO"), DiscIO::BlobType::PLAIN);
AddToFormatComboBox(QStringLiteral("GCZ"), DiscIO::BlobType::GCZ);
grid_layout->addWidget(new QLabel(tr("Format:")), 0, 0);
grid_layout->addWidget(m_format, 0, 1);
QPushButton* convert_button = new QPushButton(tr("Convert"));
QVBoxLayout* main_layout = new QVBoxLayout;
main_layout->addLayout(grid_layout);
main_layout->addWidget(convert_button);
setLayout(main_layout);
connect(convert_button, &QPushButton::clicked, this, &ConvertDialog::Convert);
}
void ConvertDialog::AddToFormatComboBox(const QString& name, DiscIO::BlobType format)
{
if (std::all_of(m_files.begin(), m_files.end(),
[format](const auto& file) { return file->GetBlobType() == format; }))
{
return;
}
m_format->addItem(name, static_cast<int>(format));
}
void ConvertDialog::Convert()
{
const DiscIO::BlobType format = static_cast<DiscIO::BlobType>(m_format->currentData().toInt());
const bool scrub_wii = format == DiscIO::BlobType::GCZ;
if (scrub_wii && std::any_of(m_files.begin(), m_files.end(), [](const auto& file) {
return file->GetPlatform() == DiscIO::Platform::WiiDisc;
}))
{
ModalMessageBox wii_warning(this);
wii_warning.setIcon(QMessageBox::Warning);
wii_warning.setWindowTitle(tr("Confirm"));
wii_warning.setText(tr("Are you sure?"));
wii_warning.setInformativeText(
tr("Compressing a Wii disc image will irreversibly change the compressed copy by removing "
"padding data. Your disc image will still work. Continue?"));
wii_warning.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
if (wii_warning.exec() == QMessageBox::No)
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("Compressed GC/Wii images (*.gcz)");
break;
default:
ASSERT(false);
return;
}
QString dst_dir;
QString dst_path;
if (m_files.size() > 1)
{
dst_dir = QFileDialog::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 = QFileDialog::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)
{
progress_dialog.GetRaw()->setLabelText(
tr("Converting...") + QLatin1Char{'\n'} +
QFileInfo(QString::fromStdString(original_path)).fileName());
}
std::future<bool> good;
if (format == DiscIO::BlobType::PLAIN)
{
good = std::async(std::launch::async, [&] {
const bool good = DiscIO::ConvertToPlain(original_path, dst_path.toStdString(), &CompressCB,
&progress_dialog);
progress_dialog.Reset();
return good;
});
}
else if (format == DiscIO::BlobType::GCZ)
{
good = std::async(std::launch::async, [&] {
const bool good =
DiscIO::ConvertToGCZ(original_path, dst_path.toStdString(),
file->GetPlatform() == DiscIO::Platform::WiiDisc ? 1 : 0, 16384,
&CompressCB, &progress_dialog);
progress_dialog.Reset();
return good;
});
}
progress_dialog.GetRaw()->exec();
if (!good.get())
{
QErrorMessage(this).showMessage(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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