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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"
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#include <QDialogButtonBox>
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#include <QPushButton>
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FileDialog::FileDialog(QWidget *parent)
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: QFileDialog(parent)
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{
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// Remove the default Choose button to prevent it being updated elsewhere
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QDialogButtonBox *box = qFindChild<QDialogButtonBox*>(this);
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Q_ASSERT(box);
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box->removeButton(box->button(QDialogButtonBox::Open));
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// Add our own button so we can disable/enable it
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mChooseButton = new QPushButton(tr("&Choose"));
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mChooseButton->setIcon(QIcon::fromTheme("document-open"));
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mChooseButton->setEnabled(false);
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box->addButton(mChooseButton, QDialogButtonBox::AcceptRole);
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connect(this, SIGNAL(directoryEntered(const QString&)), this, SLOT(updateChooseButton(const QString&)));
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emit directoryEntered(QDir::currentPath());
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}
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QString FileDialog::getExistingDirectory(QWidget *parent,
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const QString &caption,
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const QString &dir,
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Options options)
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{
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// create a non-native file dialog
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FileDialog dialog;
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dialog.setFileMode(DirectoryOnly);
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dialog.setOptions(options |= QFileDialog::DontUseNativeDialog | QFileDialog::ShowDirsOnly | QFileDialog::ReadOnly);
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if (!caption.isEmpty())
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dialog.setWindowTitle(caption);
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if (!dir.isEmpty())
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dialog.setDirectory(dir);
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if (dialog.exec() == QDialog::Accepted) {
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return dialog.selectedFiles().value(0);
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}
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return QString();
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}
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void FileDialog::updateChooseButton(const QString &directory)
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{
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QDir currentDir = QDir(directory);
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currentDir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
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currentDir.setNameFilters(QStringList() << "*.esm" << "*.esp");
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if (!currentDir.entryList().isEmpty()) {
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// There are data files in the current dir
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mChooseButton->setEnabled(true);
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} else {
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mChooseButton->setEnabled(false);
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}
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}
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