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cppcheck/gui/fileviewdialog.cpp at main · cppcheck-opensource/cppcheck · GitHub
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fileviewdialog.cpp
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fileviewdialog.cpp
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2025 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);
}
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