void Dialog::on_button_1_clicked()
{
QFileDialog d;
//enum ViewMode { Detail, List };
d.setViewMode(QFileDialog::Detail);
//enum FileMode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly };
d.setFileMode(QFileDialog::ExistingFiles);
//enum AcceptMode { AcceptOpen, AcceptSave };
d.setAcceptDrops(QFileDialog::AcceptOpen);
//enum Option { ShowDirsOnly, DontResolveSymlinks, DontConfirmOverwrite, DontUseSheet, DontUseNativeDialog, ReadOnly, HideNameFilterDetails }
d.setOptions(QFileDialog::ReadOnly);
d.exec();
std::stringstream s;
if (d.result() == QDialog::Accepted)
{
s << "Number of files selected: " << d.selectedFiles().size() << '\n';
const auto v = d.selectedFiles();
for (auto f: v) s << f.toStdString() << '\n';
}
else
{
assert(d.result() == QDialog::Rejected);
s << "Dialog closed with cancel or close\n";
}
ui->text_1->setPlainText(s.str().c_str());
}
void MainWindow::actionOpen()
{
QString filePath;
QFileDialog* fileDialog = new QFileDialog(this,
tr("Select File to open"),
m_pathImport,
tr("All Compatible (*.wzm *.pie *.obj);;"
"WZM models (*.wzm);;"
"PIE models (*.pie);;"
"OBJ files (*.obj)"));
fileDialog->setFileMode(QFileDialog::ExistingFile);
fileDialog->exec();
if (fileDialog->result() == QDialog::Accepted)
{
filePath = fileDialog->selectedFiles().first();
// refresh import working dir
m_pathImport = fileDialog->directory().absolutePath();
m_settings->setValue(WMIT_SETTINGS_IMPORTVAL, m_pathImport);
PrependFileToRecentList(filePath);
}
delete fileDialog;
fileDialog = nullptr;
if (!filePath.isEmpty())
{
openFile(filePath);
// else popup on fail?
}
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QFileDialog d;
//enum ViewMode { Detail, List };
d.setViewMode(QFileDialog::Detail);
//enum FileMode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly };
d.setFileMode(QFileDialog::AnyFile);
//enum AcceptMode { AcceptOpen, AcceptSave };
d.setAcceptDrops(QFileDialog::AcceptSave);
//enum Option { ShowDirsOnly, DontResolveSymlinks, DontConfirmOverwrite, DontUseSheet, DontUseNativeDialog, ReadOnly, HideNameFilterDetails }
//Without QFileDialog::DontUseNativeDialog there will not be an edit box to supply
//a filename, under Lubuntu 13.04 (raring)
d.setOptions(QFileDialog::DontUseNativeDialog);
d.setWindowTitle("Save"); //Otherwise it states 'Open'
d.exec();
if (d.result() == QDialog::Accepted)
{
std::cout << "Number of files selected: " << d.selectedFiles().size() << '\n';
const auto v = d.selectedFiles();
for (auto s: v) std::cout << s.toStdString() << '\n';
}
else
{
assert(d.result() == QDialog::Rejected);
std::cout << "Dialog closed with cancel or close\n";
}
}
void MainWindow::actionAppendModel()
{
QString filePath;
QFileDialog* fileDialog = new QFileDialog(this,
tr("Select file to append"),
m_pathImport,
tr("All Compatible (*.wzm *.pie *.obj);;"
"WZM models (*.wzm);;"
"PIE models (*.pie);;"
"OBJ files (*.obj)"));
fileDialog->setFileMode(QFileDialog::ExistingFile);
fileDialog->exec();
if (fileDialog->result() == QDialog::Accepted)
{
filePath = fileDialog->selectedFiles().first();
}
delete fileDialog;
fileDialog = nullptr;
if (!filePath.isEmpty())
{
ModelInfo newinfo;
WZM newmodel;
if (loadModel(filePath, newmodel, newinfo))
{
for (int i = 0; i < newmodel.meshes(); ++i)
{
m_model.addMesh(newmodel.getMesh(i));
}
doAfterModelWasLoaded();
}
}
}
void MainWindow::actionSaveAs()
{
ModelInfo tmpModelinfo(m_modelinfo);
QStringList filters;
filters << "PIE3 models (*.pie)" << "PIE2 models (*.pie)" << "WZM models (*.wzm)" << "OBJ files (*.obj)";
QList<wmit_filetype_t> types;
types << WMIT_FT_PIE << WMIT_FT_PIE2 << WMIT_FT_WZM << WMIT_FT_OBJ;
QFileDialog* fDialog = new QFileDialog();
fDialog->setFileMode(QFileDialog::AnyFile);
fDialog->setAcceptMode(QFileDialog::AcceptSave);
fDialog->setNameFilters(filters);
fDialog->setWindowTitle(tr("Choose output file"));
fDialog->setDirectory(m_pathExport);
fDialog->exec();
if (fDialog->result() != QDialog::Accepted)
{
return;
}
if (!filters.contains(fDialog->selectedNameFilter()))
{
return;
}
tmpModelinfo.m_save_type = types[filters.indexOf(fDialog->selectedNameFilter())];
// refresh export working dir
m_pathExport = fDialog->directory().absolutePath();
m_settings->setValue(WMIT_SETTINGS_EXPORTVAL, m_pathExport);
QFileInfo finfo(fDialog->selectedFiles().first());
tmpModelinfo.m_saveAsFile = finfo.filePath();
QPointer<ExportDialog> dlg;
switch (tmpModelinfo.m_save_type)
{
case WMIT_FT_PIE:
case WMIT_FT_PIE2:
tmpModelinfo.defaultPieCapsIfNeeded();
dlg = new PieExportDialog(tmpModelinfo.m_pieCaps, this);
if (dlg->exec() == QDialog::Accepted)
{
tmpModelinfo.m_pieCaps = static_cast<PieExportDialog*>(dlg.data())->getCaps();
}
if (finfo.suffix().toLower() != "pie")
tmpModelinfo.m_saveAsFile += ".pie";
break;
case WMIT_FT_OBJ:
if (finfo.suffix().toLower() != "obj")
tmpModelinfo.m_saveAsFile += ".obj";
break;
case WMIT_FT_WZM:
if (finfo.suffix().toLower() != "wzm")
tmpModelinfo.m_saveAsFile += ".wzm";
break;
}
if (dlg && dlg->result() != QDialog::Accepted)
{
return;
}
m_modelinfo = tmpModelinfo;
PrependFileToRecentList(m_modelinfo.m_saveAsFile);
saveModel(m_model, m_modelinfo);
}
/* static */
QStringList QIFileDialog::getOpenFileNames (const QString &aStartWith,
const QString &aFilters,
QWidget *aParent,
const QString &aCaption,
QString *aSelectedFilter /* = 0 */,
bool aResolveSymlinks /* = true */,
bool aSingleFile /* = false */)
{
/* It seems, running QFileDialog in separate thread is NOT needed under windows any more: */
#if defined (VBOX_WS_WIN) && (QT_VERSION < 0x040403)
/**
* QEvent class reimplementation to carry Win32 API native dialog's
* result folder information
*/
class GetOpenFileNameEvent : public OpenNativeDialogEvent
{
public:
enum { TypeId = QEvent::User + 3 };
GetOpenFileNameEvent (const QString &aResult)
: OpenNativeDialogEvent (aResult, (QEvent::Type) TypeId) {}
};
/**
* QThread class reimplementation to open Win32 API native file dialog
*/
class Thread : public QThread
{
public:
Thread (QWidget *aParent, QObject *aTarget,
const QString &aStartWith, const QString &aFilters,
const QString &aCaption) :
mParent (aParent), mTarget (aTarget),
mStartWith (aStartWith), mFilters (aFilters),
mCaption (aCaption) {}
virtual void run()
{
QString result;
QString workDir;
QString initSel;
QFileInfo fi (mStartWith);
if (fi.isDir())
workDir = mStartWith;
else
{
workDir = fi.absolutePath();
initSel = fi.fileName();
}
workDir = QDir::toNativeSeparators (workDir);
if (!workDir.endsWith ("\\"))
workDir += "\\";
QString title = mCaption.isNull() ? tr ("Select a file") : mCaption;
QWidget *topParent = windowManager().realParentWindow(mParent ? mParent : windowManager().mainWindowShown());
QString winFilters = winFilter (mFilters);
AssertCompile (sizeof (TCHAR) == sizeof (QChar));
TCHAR buf [1024];
if (initSel.length() > 0 && initSel.length() < sizeof (buf))
memcpy (buf, initSel.isNull() ? 0 : initSel.utf16(),
(initSel.length() + 1) * sizeof (TCHAR));
else
buf [0] = 0;
OPENFILENAME ofn;
memset (&ofn, 0, sizeof (OPENFILENAME));
ofn.lStructSize = sizeof (OPENFILENAME);
ofn.hwndOwner = topParent ? topParent->winId() : 0;
ofn.lpstrFilter = (TCHAR *)(winFilters.isNull() ? 0 : winFilters.utf16());
ofn.lpstrFile = buf;
ofn.nMaxFile = sizeof (buf) - 1;
ofn.lpstrInitialDir = (TCHAR *)(workDir.isNull() ? 0 : workDir.utf16());
ofn.lpstrTitle = (TCHAR *)(title.isNull() ? 0 : title.utf16());
ofn.Flags = (OFN_NOCHANGEDIR | OFN_HIDEREADONLY |
OFN_EXPLORER | OFN_ENABLEHOOK |
OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST);
ofn.lpfnHook = OFNHookProc;
if (GetOpenFileName (&ofn))
{
result = QString::fromUtf16 ((ushort *) ofn.lpstrFile);
}
// qt_win_eatMouseMove();
MSG msg = {0, 0, 0, 0, 0, 0, 0};
while (PeekMessage (&msg, 0, WM_MOUSEMOVE, WM_MOUSEMOVE, PM_REMOVE));
if (msg.message == WM_MOUSEMOVE)
PostMessage (msg.hwnd, msg.message, 0, msg.lParam);
result = result.isEmpty() ? result : QFileInfo (result).absoluteFilePath();
QApplication::postEvent (mTarget, new GetOpenFileNameEvent (result));
}
private:
QWidget *mParent;
QObject *mTarget;
QString mStartWith;
QString mFilters;
QString mCaption;
};
if (aSelectedFilter)
*aSelectedFilter = QString::null;
/* Local event loop to run while waiting for the result from another
* thread */
QEventLoop loop;
QString startWith = QDir::toNativeSeparators (aStartWith);
LoopObject loopObject ((QEvent::Type) GetOpenFileNameEvent::TypeId, loop);
if (aParent)
aParent->setWindowModality (Qt::WindowModal);
Thread openDirThread (aParent, &loopObject, startWith, aFilters, aCaption);
openDirThread.start();
loop.exec();
openDirThread.wait();
if (aParent)
aParent->setWindowModality (Qt::NonModal);
return QStringList() << loopObject.result();
#elif defined (VBOX_WS_X11) && (QT_VERSION < 0x040400)
/* Here is workaround for Qt4.3 bug with QFileDialog which crushes when
* gets initial path as hidden directory if no hidden files are shown.
* See http://trolltech.com/developer/task-tracker/index_html?method=entry&id=193483
* for details */
QFileDialog dlg (aParent);
dlg.setWindowTitle (aCaption);
dlg.setDirectory (aStartWith);
dlg.setFilter (aFilters);
if (aSingleFile)
dlg.setFileMode (QFileDialog::ExistingFile);
else
dlg.setFileMode (QFileDialog::ExistingFiles);
if (aSelectedFilter)
dlg.selectFilter (*aSelectedFilter);
dlg.setResolveSymlinks (aResolveSymlinks);
QAction *hidden = dlg.findChild <QAction*> ("qt_show_hidden_action");
if (hidden)
{
hidden->trigger();
hidden->setVisible (false);
}
return dlg.exec() == QDialog::Accepted ? dlg.selectedFiles() : QStringList() << QString::null;
#elif defined (VBOX_WS_MAC) && (QT_VERSION >= 0x040600) && (QT_VERSION < 0x050000)
/* After 4.5 exec ignores the Qt::Sheet flag.
* See "New Ways of Using Dialogs" in http://doc.trolltech.com/qq/QtQuarterly30.pdf why.
* We want the old behavior for file-save dialog. Unfortunately there is a bug in Qt 4.5.x
* which result in showing the native & the Qt dialog at the same time. */
QFileDialog dlg(aParent);
dlg.setWindowTitle(aCaption);
/* Some predictive algorithm which seems missed in native code. */
QDir dir(aStartWith);
while (!dir.isRoot() && !dir.exists())
dir = QDir(QFileInfo(dir.absolutePath()).absolutePath());
const QString strDirectory = dir.absolutePath();
if (!strDirectory.isNull())
dlg.setDirectory(strDirectory);
if (strDirectory != aStartWith)
dlg.selectFile(QFileInfo(aStartWith).absoluteFilePath());
dlg.setNameFilter(aFilters);
if (aSingleFile)
dlg.setFileMode(QFileDialog::ExistingFile);
else
dlg.setFileMode(QFileDialog::ExistingFiles);
if (aSelectedFilter)
dlg.selectFilter(*aSelectedFilter);
dlg.setResolveSymlinks(aResolveSymlinks);
QEventLoop eventLoop;
QObject::connect(&dlg, SIGNAL(finished(int)),
&eventLoop, SLOT(quit()));
dlg.open();
eventLoop.exec();
return dlg.result() == QDialog::Accepted ? dlg.selectedFiles() : QStringList() << QString();
#else
QFileDialog::Options o;
if (!aResolveSymlinks)
o |= QFileDialog::DontResolveSymlinks;
# if defined (VBOX_WS_X11)
/** @todo see http://bugs.kde.org/show_bug.cgi?id=210904, make it conditional
* when this bug is fixed (xtracker 5167)
* Apparently not necessary anymore (xtracker 5748)! */
// if (vboxGlobal().isKWinManaged())
// o |= QFileDialog::DontUseNativeDialog;
# endif
if (aSingleFile)
return QStringList() << QFileDialog::getOpenFileName (aParent, aCaption, aStartWith,
aFilters, aSelectedFilter, o);
else
return QFileDialog::getOpenFileNames (aParent, aCaption, aStartWith,
aFilters, aSelectedFilter, o);
#endif
}
/**
* Reimplementation of QFileDialog::getExistingDirectory() that removes some
* oddities and limitations.
*
* On Win32, this function makes sure a native dialog is launched in
* another thread to avoid dialog visualization errors occurring due to
* multi-threaded COM apartment initialization on the main UI thread while
* the appropriate native dialog function expects a single-threaded one.
*
* On all other platforms, this function is equivalent to
* QFileDialog::getExistingDirectory().
*/
QString QIFileDialog::getExistingDirectory (const QString &aDir,
QWidget *aParent,
const QString &aCaption,
bool aDirOnly,
bool aResolveSymlinks)
{
#if defined(VBOX_WS_WIN) && (QT_VERSION < 0x050000)
/**
* QEvent class reimplementation to carry Win32 API
* native dialog's result folder information
*/
class GetExistDirectoryEvent : public OpenNativeDialogEvent
{
public:
enum { TypeId = QEvent::User + 1 };
GetExistDirectoryEvent (const QString &aResult)
: OpenNativeDialogEvent (aResult, (QEvent::Type) TypeId) {}
};
/**
* QThread class reimplementation to open Win32 API
* native folder's dialog
*/
class Thread : public QThread
{
public:
Thread (QWidget *aParent, QObject *aTarget,
const QString &aDir, const QString &aCaption)
: mParent (aParent), mTarget (aTarget), mDir (aDir), mCaption (aCaption) {}
virtual void run()
{
QString result;
QWidget *topParent = windowManager().realParentWindow(mParent ? mParent : windowManager().mainWindowShown());
QString title = mCaption.isNull() ? tr ("Select a directory") : mCaption;
TCHAR path [MAX_PATH];
path [0] = 0;
TCHAR initPath [MAX_PATH];
initPath [0] = 0;
BROWSEINFO bi;
bi.hwndOwner = topParent ? topParent->winId() : 0;
bi.pidlRoot = 0;
bi.lpszTitle = (TCHAR*)(title.isNull() ? 0 : title.utf16());
bi.pszDisplayName = initPath;
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_NEWDIALOGSTYLE;
bi.lpfn = winGetExistDirCallbackProc;
bi.lParam = uintptr_t(&mDir);
LPITEMIDLIST itemIdList = SHBrowseForFolder (&bi);
if (itemIdList)
{
SHGetPathFromIDList (itemIdList, path);
IMalloc *pMalloc;
if (SHGetMalloc (&pMalloc) != NOERROR)
result = QString::null;
else
{
pMalloc->Free (itemIdList);
pMalloc->Release();
result = QString::fromUtf16 ((ushort*)path);
}
}
else
result = QString::null;
QApplication::postEvent (mTarget, new GetExistDirectoryEvent (result));
}
private:
QWidget *mParent;
QObject *mTarget;
QString mDir;
QString mCaption;
};
/* Local event loop to run while waiting for the result from another
* thread */
QEventLoop loop;
QString dir = QDir::toNativeSeparators (aDir);
LoopObject loopObject ((QEvent::Type) GetExistDirectoryEvent::TypeId, loop);
Thread openDirThread (aParent, &loopObject, dir, aCaption);
openDirThread.start();
loop.exec();
openDirThread.wait();
return loopObject.result();
#elif defined (VBOX_WS_X11) && (QT_VERSION < 0x040400)
/* Here is workaround for Qt4.3 bug with QFileDialog which crushes when
* gets initial path as hidden directory if no hidden files are shown.
* See http://trolltech.com/developer/task-tracker/index_html?method=entry&id=193483
* for details */
QFileDialog dlg (aParent);
dlg.setWindowTitle (aCaption);
dlg.setDirectory (aDir);
dlg.setResolveSymlinks (aResolveSymlinks);
dlg.setFileMode (aDirOnly ? QFileDialog::DirectoryOnly : QFileDialog::Directory);
QAction *hidden = dlg.findChild <QAction*> ("qt_show_hidden_action");
if (hidden)
{
hidden->trigger();
hidden->setVisible (false);
}
return dlg.exec() ? dlg.selectedFiles() [0] : QString::null;
#elif defined (VBOX_WS_MAC) && (QT_VERSION >= 0x040600)
/* After 4.5 exec ignores the Qt::Sheet flag.
* See "New Ways of Using Dialogs" in http://doc.trolltech.com/qq/QtQuarterly30.pdf why.
* We want the old behavior for file-save dialog. Unfortunately there is a bug in Qt 4.5.x
* which result in showing the native & the Qt dialog at the same time. */
QFileDialog dlg(aParent);
dlg.setWindowTitle(aCaption);
dlg.setDirectory(aDir);
dlg.setResolveSymlinks(aResolveSymlinks);
dlg.setFileMode(aDirOnly ? QFileDialog::DirectoryOnly : QFileDialog::Directory);
QEventLoop eventLoop;
QObject::connect(&dlg, SIGNAL(finished(int)),
&eventLoop, SLOT(quit()));
dlg.open();
eventLoop.exec();
return dlg.result() == QDialog::Accepted ? dlg.selectedFiles().value(0, QString()) : QString();
#else
QFileDialog::Options o;
# if defined (VBOX_WS_X11)
/** @todo see http://bugs.kde.org/show_bug.cgi?id=210904, make it conditional
* when this bug is fixed (xtracker 5167).
* Apparently not necessary anymore (xtracker 5748)! */
// if (vboxGlobal().isKWinManaged())
// o |= QFileDialog::DontUseNativeDialog;
# endif
if (aDirOnly)
o |= QFileDialog::ShowDirsOnly;
if (!aResolveSymlinks)
o |= QFileDialog::DontResolveSymlinks;
return QFileDialog::getExistingDirectory (aParent, aCaption, aDir, o);
#endif
}