101 lines
3.9 KiB
C++
101 lines
3.9 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2015 Eivind Kvedalen (eivind@kvedalen.name) *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This file is based on the Qt spreadsheet example code. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2.1 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "PreCompiled.h"
|
|
#ifndef _PreComp_
|
|
#include <QItemDelegate>
|
|
#include <QLineEdit>
|
|
#endif
|
|
|
|
#include "SpreadsheetDelegate.h"
|
|
#include "LineEdit.h"
|
|
#include <App/DocumentObject.h>
|
|
#include <Mod/Spreadsheet/App/Sheet.h>
|
|
#include <Gui/ExpressionCompleter.h>
|
|
|
|
using namespace SpreadsheetGui;
|
|
|
|
SpreadsheetDelegate::SpreadsheetDelegate(Spreadsheet::Sheet * _sheet, QWidget *parent)
|
|
: QItemDelegate(parent)
|
|
, sheet(_sheet)
|
|
{
|
|
}
|
|
|
|
QWidget *SpreadsheetDelegate::createEditor(QWidget *parent,
|
|
const QStyleOptionViewItem &,
|
|
const QModelIndex &index) const
|
|
{
|
|
SpreadsheetGui::LineEdit *editor = new SpreadsheetGui::LineEdit(parent);
|
|
editor->setIndex(index);
|
|
|
|
editor->setDocumentObject(sheet);
|
|
connect(editor, SIGNAL(returnPressed()), this, SLOT(commitAndCloseEditor()));
|
|
return editor;
|
|
}
|
|
|
|
void SpreadsheetDelegate::commitAndCloseEditor()
|
|
{
|
|
Gui::ExpressionLineEdit *editor = qobject_cast<Gui::ExpressionLineEdit *>(sender());
|
|
if (editor->completerActive()) {
|
|
editor->hideCompleter();
|
|
return;
|
|
}
|
|
|
|
// See https://forum.freecadweb.org/viewtopic.php?f=3&t=41694
|
|
// It looks like the slot commitAndCloseEditor() is not needed any more and even
|
|
// causes a crash when doing so because the LineEdit is still accessed after its destruction.
|
|
//Q_EMIT commitData(editor);
|
|
//Q_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;
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
QSize SpreadsheetDelegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const
|
|
{
|
|
Q_UNUSED(option);
|
|
Q_UNUSED(index);
|
|
return QSize();
|
|
}
|
|
|
|
#include "moc_SpreadsheetDelegate.cpp"
|
|
|