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Copy pathfileviewdialog.cpp
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82 lines (70 loc) · 2.31 KB
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2026 Cppcheck team.
*
* 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 3 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 "fileviewdialog.h"
#include <QByteArray>
#include <QDialogButtonBox>
#include <QFile>
#include <QIODevice>
#include <QMessageBox>
#include <QTextEdit>
#include "ui_fileview.h"
FileViewDialog::FileViewDialog(const QString &file,
const QString &title,
QWidget *parent)
: QDialog(parent)
, mUI(new Ui::Fileview)
{
mUI->setupUi(this);
setWindowTitle(title);
connect(mUI->mButtons, SIGNAL(accepted()), this, SLOT(accept()));
loadTextFile(file, mUI->mText);
}
FileViewDialog::~FileViewDialog()
{
delete mUI;
}
void FileViewDialog::loadTextFile(const QString &filename, QTextEdit *edit)
{
QFile file(filename);
if (!file.exists()) {
QString msg(tr("Could not find the file: %1"));
msg = msg.arg(filename);
QMessageBox msgbox(QMessageBox::Critical,
"Cppcheck",
msg,
QMessageBox::Ok,
this);
msgbox.exec();
return;
}
(void)file.open(QIODevice::ReadOnly | QIODevice::Text); // TODO: check result
if (!file.isReadable()) {
QString msg(tr("Could not read the file: %1"));
msg = msg.arg(filename);
QMessageBox msgbox(QMessageBox::Critical,
"Cppcheck",
msg,
QMessageBox::Ok,
this);
msgbox.exec();
return;
}
QByteArray filedata = file.readAll();
file.close();
edit->setPlainText(filedata);
}