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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "spreadsheetdelegate.h"
++
++ #include <QtWidgets>
++
++ SpreadSheetDelegate::SpreadSheetDelegate(QObject *parent)
++ : QStyledItemDelegate(parent)
++ {}
++
++ QWidget *SpreadSheetDelegate::createEditor(QWidget *parent,
++ const QStyleOptionViewItem &,
++ const QModelIndex &index) const
++ {
++ if (index.column() == 1) {
++ QDateTimeEdit *editor = new QDateTimeEdit(parent);
++ editor->setDisplayFormat("dd/M/yyyy");
++ editor->setCalendarPopup(true);
++ return editor;
++ }
++
++ QLineEdit *editor = new QLineEdit(parent);
++
++ // create a completer with the strings in the column as model
++ QStringList allStrings;
++ for (int i = 1; i<index.model()->rowCount(); i++) {
++ QString strItem(index.model()->data(index.sibling(i, index.column()),
++ Qt::EditRole).toString());
++
++ if (!allStrings.contains(strItem))
++ allStrings.append(strItem);
++ }
++
++ QCompleter *autoComplete = new QCompleter(allStrings);
++ editor->setCompleter(autoComplete);
++ connect(editor, &QLineEdit::editingFinished, this, &SpreadSheetDelegate::commitAndCloseEditor);
++ return editor;
++ }
++
++ void SpreadSheetDelegate::commitAndCloseEditor()
++ {
++ QLineEdit *editor = qobject_cast<QLineEdit *>(sender());
++ emit commitData(editor);
++ emit closeEditor(editor);
++ }
++
++ void SpreadSheetDelegate::setEditorData(QWidget *editor,
++ const QModelIndex &index) const
++ {
++ QLineEdit *edit = qobject_cast<QLineEdit*>(editor);
++ if (edit) {
++ edit->setText(index.model()->data(index, Qt::EditRole).toString());
++ return;
++ }
++
++ QDateTimeEdit *dateEditor = qobject_cast<QDateTimeEdit *>(editor);
++ if (dateEditor) {
++ dateEditor->setDate(QDate::fromString(
++ index.model()->data(index, Qt::EditRole).toString(),
++ "d/M/yyyy"));
++ }
++ }
++
++ void SpreadSheetDelegate::setModelData(QWidget *editor,
++ QAbstractItemModel *model,
++ const QModelIndex &index) const
++ {
++ QLineEdit *edit = qobject_cast<QLineEdit *>(editor);
++ if (edit) {
++ model->setData(index, edit->text());
++ return;
++ }
++
++ QDateTimeEdit *dateEditor = qobject_cast<QDateTimeEdit *>(editor);
++ if (dateEditor)
++ model->setData(index, dateEditor->date().toString("dd/M/yyyy"));
++ }