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Use asynchronous file dialogs

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This commit is contained in:
Jack Andersen
2018-08-29 22:16:37 -10:00
parent 4fc5dfdc76
commit 68f0f2e769
9 changed files with 322 additions and 222 deletions
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77
Editor/SongGroupEditor.cpp
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@@ -347,6 +347,7 @@ MIDIFileFieldWidget::MIDIFileFieldWidget(QWidget* parent)
connect(&m_button, SIGNAL(clicked(bool)), this, SLOT(buttonPressed()));
m_dialog.setFileMode(QFileDialog::ExistingFile);
m_dialog.setAcceptMode(QFileDialog::AcceptOpen);
}
QWidget* MIDIFileDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
@@ -427,7 +428,7 @@ void MIDIFileDelegate::doExportMIDI()
return;
QString inPath = g_MainWindow->projectModel()->dir().absoluteFilePath(path);
std::vector<uint8_t> data;
m_exportData.clear();
{
QFile fi(inPath);
if (!fi.open(QFile::ReadOnly))
@@ -437,41 +438,48 @@ void MIDIFileDelegate::doExportMIDI()
return;
}
auto d = fi.readAll();
data.resize(d.size());
memcpy(&data[0], d.data(), d.size());
m_exportData.resize(d.size());
memcpy(&m_exportData[0], d.data(), d.size());
}
if (!memcmp(data.data(), "MThd", 4))
if (!memcmp(m_exportData.data(), "MThd", 4))
{
//data = amuse::SongConverter::MIDIToSong(data, 1, true);
}
else
{
bool isBig;
if (amuse::SongState::DetectVersion(data.data(), isBig) < 0)
if (amuse::SongState::DetectVersion(m_exportData.data(), isBig) < 0)
{
g_MainWindow->uiMessenger().critical(tr("File Error"),
tr("Invalid song data at %1").arg(inPath));
return;
}
int version;
data = amuse::SongConverter::SongToMIDI(data.data(), version, isBig);
m_exportData = amuse::SongConverter::SongToMIDI(m_exportData.data(), version, isBig);
}
QFileInfo inInfo(inPath);
QString outPath =
QFileDialog::getSaveFileName(g_MainWindow, tr("Export MIDI"),
QFileInfo(inInfo.path(), inInfo.completeBaseName() + QStringLiteral(".mid")).filePath(), tr("MIDI(*.mid)"));
if (outPath.isEmpty())
m_fileDialogMid.setDirectory(QFileInfo(inInfo.path(), inInfo.completeBaseName() + QStringLiteral(".mid")).filePath());
m_fileDialogMid.setAcceptMode(QFileDialog::AcceptSave);
m_fileDialogMid.setFileMode(QFileDialog::AnyFile);
m_fileDialogMid.setOption(QFileDialog::ShowDirsOnly, false);
m_fileDialogMid.open(this, SLOT(_doExportMIDI(const QString&)));
}
void MIDIFileDelegate::_doExportMIDI(const QString& path)
{
m_fileDialogMid.close();
if (path.isEmpty())
return;
QFile fo(outPath);
QFile fo(path);
if (!fo.open(QFile::WriteOnly))
{
g_MainWindow->uiMessenger().critical(tr("File Error"),
tr("Unable to open %1 for writing: %1").arg(outPath).arg(fo.errorString()));
tr("Unable to open %1 for writing: %1").arg(path).arg(fo.errorString()));
return;
}
fo.write((char*)data.data(), data.size());
fo.write((char*)m_exportData.data(), m_exportData.size());
}
void MIDIFileDelegate::doExportSNG()
@@ -482,7 +490,7 @@ void MIDIFileDelegate::doExportSNG()
return;
QString inPath = g_MainWindow->projectModel()->dir().absoluteFilePath(path);
std::vector<uint8_t> data;
m_exportData.clear();
{
QFile fi(inPath);
if (!fi.open(QFile::ReadOnly))
@@ -492,14 +500,14 @@ void MIDIFileDelegate::doExportSNG()
return;
}
auto d = fi.readAll();
data.resize(d.size());
memcpy(&data[0], d.data(), d.size());
m_exportData.resize(d.size());
memcpy(&m_exportData[0], d.data(), d.size());
}
if (!memcmp(data.data(), "MThd", 4))
if (!memcmp(m_exportData.data(), "MThd", 4))
{
data = amuse::SongConverter::MIDIToSong(data, 1, true);
if (data.empty())
m_exportData = amuse::SongConverter::MIDIToSong(m_exportData, 1, true);
if (m_exportData.empty())
{
g_MainWindow->uiMessenger().critical(tr("File Error"),
tr("Invalid MIDI data at %1").arg(inPath));
@@ -509,7 +517,7 @@ void MIDIFileDelegate::doExportSNG()
else
{
bool isBig;
if (amuse::SongState::DetectVersion(data.data(), isBig) < 0)
if (amuse::SongState::DetectVersion(m_exportData.data(), isBig) < 0)
{
g_MainWindow->uiMessenger().critical(tr("File Error"),
tr("Invalid song data at %1").arg(inPath));
@@ -518,19 +526,26 @@ void MIDIFileDelegate::doExportSNG()
}
QFileInfo inInfo(inPath);
QString outPath =
QFileDialog::getSaveFileName(g_MainWindow, tr("Export SNG"),
QFileInfo(inInfo.path(), inInfo.completeBaseName() + QStringLiteral(".sng")).filePath(), tr("Song(*.sng)"));
if (outPath.isEmpty())
m_fileDialogSng.setDirectory(QFileInfo(inInfo.path(), inInfo.completeBaseName() + QStringLiteral(".sng")).filePath());
m_fileDialogSng.setAcceptMode(QFileDialog::AcceptSave);
m_fileDialogSng.setFileMode(QFileDialog::AnyFile);
m_fileDialogSng.setOption(QFileDialog::ShowDirsOnly, false);
m_fileDialogSng.open(this, SLOT(_doExportSNG(const QString&)));
}
void MIDIFileDelegate::_doExportSNG(const QString& path)
{
m_fileDialogSng.close();
if (path.isEmpty())
return;
QFile fo(outPath);
QFile fo(path);
if (!fo.open(QFile::WriteOnly))
{
g_MainWindow->uiMessenger().critical(tr("File Error"),
tr("Unable to open %1 for writing: %1").arg(outPath).arg(fo.errorString()));
tr("Unable to open %1 for writing: %1").arg(path).arg(fo.errorString()));
return;
}
fo.write((char*)data.data(), data.size());
fo.write((char*)m_exportData.data(), m_exportData.size());
}
void MIDIFileDelegate::pathChanged()
@@ -538,8 +553,10 @@ void MIDIFileDelegate::pathChanged()
emit commitData(static_cast<MIDIFileFieldWidget*>(sender()));
}
MIDIFileDelegate::MIDIFileDelegate(QObject* parent)
: QStyledItemDelegate(parent) {}
MIDIFileDelegate::MIDIFileDelegate(SetupTableView* parent)
: QStyledItemDelegate(parent),
m_fileDialogMid(parent, tr("Export MIDI"), {}, tr("MIDI(*.mid)")),
m_fileDialogSng(parent, tr("Export Song"), {}, tr("Song(*.sng)")) {}
std::unordered_map<uint8_t, amuse::SongGroupIndex::PageEntry>& PageModel::_getMap() const
{
@@ -1315,7 +1332,7 @@ void SetupTableView::showEvent(QShowEvent* event)
}
SetupTableView::SetupTableView(QWidget* parent)
: QSplitter(parent), m_listView(new QTableView), m_tableView(new QTableView)
: QSplitter(parent), m_listView(new QTableView), m_tableView(new QTableView), m_midiDelegate(this)
{
setChildrenCollapsible(false);
setStretchFactor(0, 1);