def showSelectProjectDialog(parent: QWidget = None) -> Optional[Path]:
dialog = QFileDialog(parent, Qt.Dialog)
dialog.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.Dialog)
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setLabelText(QFileDialog.LookIn, "Select project folder")
dialog.setFileMode(QFileDialog.Directory)
dialog.setOption(QFileDialog.ShowDirsOnly, True)
dialog.setViewMode(QFileDialog.Detail)
dialog.setDirectory(QDir.homePath())
if dialog.exec_():
paths = dialog.selectedFiles()
assert len(paths) == 1
path = Path(paths[0])
return path
def createEditor(self, parent: QWidget, option: QStyleOptionViewItem,
index: QModelIndex) -> QWidget:
view: ImagesTableView = option.widget
model: ImagesTableModel = view.model()
path: str = model.data(index, Qt.EditRole)
path = Path(path)
abspath = model.basepath / Image.images_dir / path
dialog = QFileDialog(parent.window(), Qt.Dialog)
dialog.setWindowModality(Qt.ApplicationModal)
dialog.setMinimumWidth(800)
dialog.setMinimumHeight(600)
dialog.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.Dialog)
dialog.setAcceptMode(QFileDialog.AcceptSave)
dialog.setViewMode(QFileDialog.Detail)
dialog.setDirectory(str(abspath.parent))
dialog.selectFile(str(abspath.name))
dialog.setLabelText(QFileDialog.LookIn, "Rename image file")
return dialog