97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
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/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2009 Daniel Marjam<EFBFBD>ki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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#include <QDialog>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QTextEdit>
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#include <QPushButton>
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#include <QFile>
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#include <QByteArray>
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#include <QMessageBox>
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#include "fileviewdialog.h"
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FileViewDialog::FileViewDialog(const QString &file, QWidget *parent)
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: QDialog(parent)
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{
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QString title = FormatTitle(file);
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setWindowTitle(title);
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QVBoxLayout *mainLayout = new QVBoxLayout();
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QHBoxLayout *btnLayout = new QHBoxLayout();
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QPushButton *quit = new QPushButton(tr("Close"));
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QTextEdit *edit = new QTextEdit();
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edit->setReadOnly(true);
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mainLayout->addWidget(edit);
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mainLayout->addLayout(btnLayout);
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btnLayout->addStretch();
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btnLayout->addWidget(quit);
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setLayout(mainLayout);
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connect(quit, SIGNAL(clicked()), this, SLOT(close()));
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LoadTextFile(file, edit);
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}
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void FileViewDialog::LoadTextFile(const QString &filename, QTextEdit *edit)
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{
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QFile file(filename);
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if (!file.exists())
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{
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QString msg(tr("Could not find the file:\n"));
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msg += filename;
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QMessageBox msgbox(QMessageBox::Critical,
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tr("Cppcheck"),
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msg,
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QMessageBox::Ok,
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this);
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msgbox.exec();
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return;
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}
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file.open(QIODevice::ReadOnly | QIODevice::Text);
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if (!file.isReadable())
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{
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QString msg(tr("Could not read the file:\n"));
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msg += filename;
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QMessageBox msgbox(QMessageBox::Critical,
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tr("Cppcheck"),
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msg,
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QMessageBox::Ok,
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this);
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msgbox.exec();
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return;
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}
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QByteArray filedata = file.readAll();
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file.close();
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QString filestringdata(filedata);
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edit->setPlainText(filestringdata);
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}
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QString FileViewDialog::FormatTitle(const QString &filename)
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{
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QString title(filename);
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if (title.startsWith(":"))
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{
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title.remove(0, 1);
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}
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return title;
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}
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