94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
/***************************************************************************
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* Copyright (c) Eivind Kvedalen (eivind@kvedalen.name) 2015 *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QEvent>
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# include <QKeyEvent>
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#endif
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#include "LineEdit.h"
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using namespace SpreadsheetGui;
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LineEdit::LineEdit(QWidget *parent)
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: Gui::ExpressionLineEdit(parent)
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, current()
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, deltaCol(0)
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, deltaRow(0)
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{
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}
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bool LineEdit::event(QEvent *event)
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{
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if (event && event->type() == QEvent::KeyPress) {
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QKeyEvent * kevent = static_cast<QKeyEvent*>(event);
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if (kevent->key() == Qt::Key_Tab) {
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if (kevent->modifiers() == 0) {
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deltaCol = 1;
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deltaRow = 0;
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Q_EMIT returnPressed();
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return true;
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}
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}
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else if (kevent->key() == Qt::Key_Backtab) {
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if (kevent->modifiers() == Qt::ShiftModifier) {
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deltaCol = -1;
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deltaRow = 0;
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Q_EMIT returnPressed();
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return true;
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}
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}
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else if (kevent->key() == Qt::Key_Enter || kevent->key() == Qt::Key_Return) {
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if (kevent->modifiers() == 0) {
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deltaCol = 0;
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deltaRow = 1;
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Q_EMIT returnPressed();
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return true;
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}
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else if (kevent->modifiers() == Qt::ShiftModifier) {
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deltaCol = 0;
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deltaRow = -1;
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Q_EMIT returnPressed();
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return true;
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}
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}
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}
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return Gui::ExpressionLineEdit::event(event);
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}
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void LineEdit::setIndex(QModelIndex _current)
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{
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current = _current;
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}
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QModelIndex LineEdit::next() const
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{
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const QAbstractItemModel * m = current.model();
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return m->index(qMin(qMax(0, current.row() + deltaRow), m->rowCount() - 1 ),
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qMin(qMax(0, current.column() + deltaCol), m->columnCount() - 1 ) );
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}
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#include "moc_LineEdit.cpp"
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