File size: 2,014 Bytes
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**********************************************************************************
**
** LibreCAD is a cross-platform 2D CAD program (github.com/LibreCAD/LibreCAD).
**
** Copyright (C) 2016 ravas (github.com/r-a-v-a-s)
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License Version 2
** as published by the Free Software Foundation.
**
** 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, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**
** http://www.gnu.org/licenses/gpl-2.0.html
**
**********************************************************************************
*/
#include <QFile>
#include "textfileviewer.h"
#include "ui_textfileviewer.h"
TextFileViewer::TextFileViewer(QWidget* parent) :
QFrame(parent),
ui(new Ui::TextFileViewer)
{
ui->setupUi(this);
ui->text_edit->setReadOnly(true);
connect(ui->list, &QListWidget::itemClicked, this, &TextFileViewer::loadFile);
}
TextFileViewer::~TextFileViewer()
{
delete ui;
}
bool TextFileViewer::addFile(QString name, QString path)
{
QFile file(path);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return false;
QTextStream txt_stream(&file);
auto txt = txt_stream.readAll();
auto item = new QListWidgetItem(name, ui->list);
item->setWhatsThis(txt);
return true;
}
void TextFileViewer::loadFile(QListWidgetItem* item)
{
ui->text_edit->setPlainText(item->whatsThis());
}
void TextFileViewer::setFile(QString name)
{
auto item = ui->list->findItems(name, Qt::MatchExactly)[0];
ui->list->setCurrentItem(item);
loadFile(item);
}
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