source: smplayer/trunk/src/logwindow.cpp@ 115

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2010 Ricardo Villalba <rvm@escomposlinux.org>

    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, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "logwindow.h"
#include <QTextEdit>
#include "filedialog.h"
#include <QFile>
#include <QTextStream>
#include <QMessageBox>
#include <QFileInfo>
#include <QPushButton>

#include "images.h"

LogWindow::LogWindow( QWidget* parent )
        : QWidget(parent, Qt::Window ) 
{
        setupUi(this);

        browser->setFont( QFont("fixed") );

        retranslateStrings();
}

LogWindow::~LogWindow() {
}

/*
QTextEdit * LogWindow::editor() {
        return browser;
}
*/

void LogWindow::retranslateStrings() {
        retranslateUi(this);

        saveButton->setText("");
        copyButton->setText("");

        saveButton->setIcon( Images::icon("save") );
        copyButton->setIcon( Images::icon("copy") );

        setWindowIcon( Images::icon("logo") );
}


void LogWindow::setText(QString log) {
        browser->setPlainText(log);
}

QString LogWindow::text() {
        return browser->toPlainText();
}

void LogWindow::setHtml(QString text) {
        browser->setHtml(text);
}

QString LogWindow::html() {
        return browser->toHtml();
}

void LogWindow::clear() {
        browser->clear();
}

void LogWindow::appendText(QString text) {
        browser->moveCursor(QTextCursor::End);
        browser->insertPlainText(text);
}

void LogWindow::appendHtml(QString text) {
        browser->moveCursor(QTextCursor::End);
        browser->insertHtml(text);
}

void LogWindow::on_copyButton_clicked() {
        browser->selectAll();
        browser->copy();
}

void LogWindow::on_saveButton_clicked() {
        QString s = MyFileDialog::getSaveFileName(
                    this, tr("Choose a filename to save under"), 
                    "", tr("Logs") +" (*.log *.txt)" );

        if (!s.isEmpty()) {
                if (QFileInfo(s).exists()) {
                        int res =QMessageBox::question( this, 
                                   tr("Confirm overwrite?"),
                                   tr("The file already exists.\n"
                                      "Do you want to overwrite?"),
                                   QMessageBox::Yes,
                                   QMessageBox::No,
                                   QMessageBox::NoButton);
                        if (res == QMessageBox::No ) {
                                return;
                        }
                }

                QFile file( s );
                if ( file.open( QIODevice::WriteOnly ) ) {
                QTextStream stream( &file );
                stream << browser->toPlainText();
                file.close();
            } else {
                        // Error opening file
                        qDebug("LogWindow::save: error saving file");
                        QMessageBox::warning ( this, 
                                   tr("Error saving file"), 
                                   tr("The log couldn't be saved"),
                                   QMessageBox::Ok, 
                                   QMessageBox::NoButton, 
                                   QMessageBox::NoButton );

                }
        }
}

// Language change stuff
void LogWindow::changeEvent(QEvent *e) {
        if (e->type() == QEvent::LanguageChange) {
                retranslateStrings();
        } else {
                QWidget::changeEvent(e);
        }
}

#include "moc_logwindow.cpp"