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/***************************************************************************
* Copyright (C) 2008, 2011, 2014 by Glad Deschrijver *
* <glad.deschrijver@gmail.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "editreplacewidget.h"
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
#include <QtWidgets/QLineEdit>
#endif
#ifdef KTIKZ_USE_KDE
#include <KCompletion>
#endif
#include <QtGui/QKeyEvent>
#include "../common/utils/icon.h"
#include "../common/utils/lineedit.h"
ReplaceWidget::ReplaceWidget(QWidget *parent) : QWidget(parent)
{
ui.setupUi(this);
#if QT_VERSION >= QT_VERSION_CHECK(5, 2, 0)
ui.comboBoxFind->setEditable(true);
ui.comboBoxReplace->setEditable(true);
ui.comboBoxFind->lineEdit()->setClearButtonEnabled(true);
ui.comboBoxReplace->lineEdit()->setClearButtonEnabled(true);
#else
ui.comboBoxFind->setLineEdit(new LineEdit(this));
ui.comboBoxReplace->setLineEdit(new LineEdit(this));
#endif
ui.pushButtonClose->setIcon(Icon(QLatin1String("dialog-cancel")));
ui.pushButtonBackward->setIcon(Icon(QLatin1String("go-up")));
ui.pushButtonForward->setIcon(Icon(QLatin1String("go-down")));
#ifdef KTIKZ_USE_KDE
// activate completion
KCompletion *completion = ui.comboBoxFind->completionObject();
connect(ui.comboBoxFind, SIGNAL(returnPressed(QString)), completion, SLOT(addItem(QString)));
completion = ui.comboBoxReplace->completionObject();
connect(ui.comboBoxReplace, SIGNAL(returnPressed(QString)), completion, SLOT(addItem(QString)));
#endif
setFocusProxy(ui.comboBoxFind);
connect(ui.pushButtonBackward, SIGNAL(clicked()), this, SLOT(setBackward()));
connect(ui.pushButtonForward, SIGNAL(clicked()), this, SLOT(setForward()));
connect(ui.pushButtonFind, SIGNAL(clicked()), this, SLOT(doFind()));
connect(ui.pushButtonReplace, SIGNAL(clicked()), this, SLOT(doReplace()));
connect(ui.pushButtonClose, SIGNAL(clicked()), this, SLOT(hide()));
}
ReplaceWidget::~ReplaceWidget()
{
}
void ReplaceWidget::setBackward()
{
ui.pushButtonBackward->setChecked(true);
ui.pushButtonForward->setChecked(false);
}
void ReplaceWidget::setForward()
{
ui.pushButtonBackward->setChecked(false);
ui.pushButtonForward->setChecked(true);
}
void ReplaceWidget::setForward(bool forward)
{
if (forward)
setForward();
else
setBackward();
}
void ReplaceWidget::hide()
{
setVisible(false);
Q_EMIT focusEditor();
}
void ReplaceWidget::doFind()
{
const QString currentText = ui.comboBoxFind->currentText();
if (currentText.isEmpty())
return;
if (ui.comboBoxFind->findText(currentText) < 0)
ui.comboBoxFind->addItem(currentText);
QTextDocument::FindFlags flags = 0;
if (ui.checkBoxCaseSensitive->isChecked())
flags |= QTextDocument::FindCaseSensitively;
if (ui.checkBoxWholeWords->isChecked())
flags |= QTextDocument::FindWholeWords;
if (!ui.pushButtonForward->isChecked())
flags |= QTextDocument::FindBackward;
Q_EMIT search(currentText, flags);
}
void ReplaceWidget::doReplace()
{
const QString currentText = ui.comboBoxFind->currentText();
if (currentText.isEmpty())
return;
const QString replacementText = ui.comboBoxReplace->currentText();
if (ui.comboBoxFind->findText(currentText) < 0)
ui.comboBoxFind->addItem(currentText);
if (ui.comboBoxReplace->findText(replacementText) < 0)
ui.comboBoxReplace->addItem(replacementText);
QTextDocument::FindFlags flags = 0;
if (ui.checkBoxCaseSensitive->isChecked())
flags |= QTextDocument::FindCaseSensitively;
if (ui.checkBoxWholeWords->isChecked())
flags |= QTextDocument::FindWholeWords;
if (!ui.pushButtonForward->isChecked())
flags |= QTextDocument::FindBackward;
Q_EMIT replace(currentText, replacementText, flags);
}
void ReplaceWidget::setText(const QString &text)
{
ui.comboBoxFind->lineEdit()->setText(text);
ui.comboBoxFind->setFocus();
ui.comboBoxFind->lineEdit()->selectAll();
}
void ReplaceWidget::showEvent(QShowEvent *event)
{
ui.comboBoxFind->setFocus();
QWidget::showEvent(event);
}
void ReplaceWidget::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Escape)
hide();
else if (event->key() == Qt::Key_Return)
doFind();
QWidget::keyPressEvent(event);
}
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