mirror of
https://github.com/OpenMW/openmw.git
synced 2025-11-04 12:56:39 +00:00
155cca0c9a
Fix folder name. Keep Qt optional. Move open dialogue from doc to tools. Rename 'load' to 'open'. Deleted wrong comment.
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
#include "filedialog.hpp"
|
|
#include <QDialogButtonBox>
|
|
#include <QPushButton>
|
|
|
|
FileDialog::FileDialog(QWidget *parent)
|
|
: QFileDialog(parent)
|
|
{
|
|
// Remove the default Choose button to prevent it being updated elsewhere
|
|
QDialogButtonBox *box = qFindChild<QDialogButtonBox*>(this);
|
|
Q_ASSERT(box);
|
|
box->removeButton(box->button(QDialogButtonBox::Open));
|
|
|
|
// Add our own button so we can disable/enable it
|
|
mChooseButton = new QPushButton(tr("&Choose"));
|
|
mChooseButton->setIcon(QIcon::fromTheme("document-open"));
|
|
mChooseButton->setEnabled(false);
|
|
box->addButton(mChooseButton, QDialogButtonBox::AcceptRole);
|
|
|
|
connect(this, SIGNAL(directoryEntered(const QString&)), this, SLOT(updateChooseButton(const QString&)));
|
|
emit directoryEntered(QDir::currentPath());
|
|
}
|
|
|
|
QString FileDialog::getExistingDirectory(QWidget *parent,
|
|
const QString &caption,
|
|
const QString &dir,
|
|
Options options)
|
|
{
|
|
// create a non-native file dialog
|
|
FileDialog dialog;
|
|
dialog.setFileMode(DirectoryOnly);
|
|
dialog.setOptions(options |= QFileDialog::DontUseNativeDialog | QFileDialog::ShowDirsOnly | QFileDialog::ReadOnly);
|
|
|
|
if (!caption.isEmpty())
|
|
dialog.setWindowTitle(caption);
|
|
|
|
if (!dir.isEmpty())
|
|
dialog.setDirectory(dir);
|
|
|
|
if (dialog.exec() == QDialog::Accepted) {
|
|
return dialog.selectedFiles().value(0);
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
void FileDialog::updateChooseButton(const QString &directory)
|
|
{
|
|
QDir currentDir = QDir(directory);
|
|
currentDir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
|
|
currentDir.setNameFilters(QStringList() << "*.esm" << "*.esp");
|
|
|
|
if (!currentDir.entryList().isEmpty()) {
|
|
// There are data files in the current dir
|
|
mChooseButton->setEnabled(true);
|
|
} else {
|
|
mChooseButton->setEnabled(false);
|
|
}
|
|
}
|