Added old abandoned version of k9copy

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k9copy@1091546 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 229 insertions, 0 deletions

diff --git a/src/kviewmpeg2.cpp b/src/kviewmpeg2.cpp
new file mode 100755
index 0000000..899f31d
--- /dev/null
+++ b/src/kviewmpeg2.cpp
@@ -0,0 +1,229 @@
+/**************************************************************************
+*   Copyright (C) 2005 by Jean-Michel Petit                               *
+*   [email protected]                                                  *
+*                                                                         *
+*   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.,                                       *
+*   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+***************************************************************************/
+#include "k9common.h"
+#include <qpixmap.h>
+#include <qpainter.h>
+#include <qlabel.h>
+#include <qimage.h>
+#include <qpaintdevice.h>
+#include <qslider.h>
+#include <qapplication.h>
+#include <qtoolbutton.h>
+#include <qlayout.h>
+
+#include <string.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <klocale.h>
+#include <kiconloader.h>
+#include "kviewmpeg2.h"
+#include "k9config.h"
+
+
+
+k9Widget::k9Widget(QWidget *parent):QWidget(parent) {
+    m_image=NULL;
+}
+
+void k9Widget::setImage(QImage *_image) {
+    m_image=_image;
+    //paintEvent( NULL);
+    repaint(FALSE);
+}
+
+void k9Widget::paintEvent( QPaintEvent *_event) {
+    setPaletteBackgroundColor(Qt::black);
+    int top,left;
+    if (m_image !=NULL) {
+        QPainter p(this);
+        double wratio=(double)width()/(double)m_image->width();
+        double hratio=(double)height()/(double)m_image->height();
+        double ratio= wratio < hratio ? wratio:hratio;
+
+        top =(int) (height() -m_image->height()*ratio)/2+1;
+        left =(int) (width() -m_image->width()*ratio)/2 +1;
+
+        p.scale(ratio,ratio);
+
+        p.drawImage((int)(left/ratio),(int)(top/ratio),*m_image);
+
+        p.end();
+    }
+}
+
+kViewMPEG2::kViewMPEG2() {
+    m_widget=NULL;
+    m_GLwidget=NULL;
+    m_layout=NULL;
+    bPlay->setPixmap(SmallIcon("player_play"));
+    bStop->setPixmap(SmallIcon("player_stop"));
+    connect(&m_player  , SIGNAL(setPosition(uint32_t)), this, SLOT(setPosition(uint32_t)));
+    connect(&m_player  , SIGNAL(setMax(uint32_t)), this, SLOT(setMax(uint32_t)));
+    connect(&m_player  , SIGNAL(setMin(uint32_t)), this, SLOT(setMin(uint32_t)));
+    lockSlider=false;
+    stopped=true;
+
+    m_layout=new QGridLayout(label,1,1);
+
+#ifdef HAVE_OPENGL
+
+    readSettings();
+#else
+
+    m_prefUseGL=FALSE;
+#endif
+    //disable the option use_gl, so if k9copy crash, we restart without gl
+    if (m_prefUseGL) {
+    	k9Config config;
+    	config.setUseGL( false);
+    	config.save();
+    }
+    m_player.getDecoder()->setUseGL(m_prefUseGL);
+    if (m_prefUseGL)  {
+        connect(m_player.getDecoder()  , SIGNAL(ppmReady(uchar *,int,int,int)), this, SLOT(drawppm(uchar *,int,int,int)));
+        
+        m_GLwidget= k9GLWidget::createWidget(label);
+        m_widget=NULL;
+        m_layout->addWidget(m_GLwidget,0,0);
+        
+        //init ok, we can put the gl flag to true
+    	k9Config config;
+    	config.setUseGL( true);
+    	config.save();
+        
+    } else {
+        connect(m_player.getDecoder()  , SIGNAL(pixmapReady(QImage *)), this, SLOT(drawPixmap(QImage *)));
+        m_widget=new k9Widget(label);
+        m_layout->addWidget(m_widget,0,0);
+
+        m_GLwidget=NULL;
+    }
+
+}
+
+
+void kViewMPEG2::readSettings() {
+    m_player.stop();
+
+    //KSimpleConfig settings("K9Copy");
+    k9Config config;
+    m_prefUseGL=config.getUseGL();
+    //m_prefUseGL=settings.readEntry("/options/useGL",0).toInt();
+
+}
+
+
+kViewMPEG2::~kViewMPEG2() {
+    stopped=true;
+    m_player.stop();
+}
+
+
+void kViewMPEG2::lock() {
+    mutex.lock();
+}
+
+void kViewMPEG2::unlock() {
+    mutex.unlock();
+}
+
+void kViewMPEG2::setPosition( uint32_t _position) {
+    if (!lockSlider)
+        slider->setValue(_position);
+}
+
+void kViewMPEG2::setMax( uint32_t _position) {
+    slider->setMaxValue(_position);
+}
+
+void kViewMPEG2::setMin(uint32_t _position) {
+    slider->setMinValue(_position);
+}
+
+
+/** No descriptions */
+void kViewMPEG2::drawPixmap(QImage *image) {
+    if (qApp==NULL)
+        return;
+    if (qApp->tryLock()) {
+        m_widget->setImage( image);
+        if (qApp!=NULL)
+            qApp->unlock();
+        }
+}
+
+/** No descriptions */
+void kViewMPEG2::drawppm(uchar *_buf,int _width,int _height,int _len) {
+    if (qApp==NULL)
+        return;
+//    if (qApp->tryLock()) {
+        m_GLwidget->setImage(_buf,_width,_height,_len);
+ //       if (qApp !=NULL)
+  //          qApp->unlock();
+ //   } else
+ //       free(_buf);
+}
+
+
+void kViewMPEG2::bPlayClick() {
+    m_player.play();
+}
+
+
+int kViewMPEG2::open (k9DVD *_dvd,k9DVDTitle * title,int chapter) {
+    m_player.open(_dvd->getdvd()->getDvd(), _dvd->getDevice(),title,chapter);
+}
+
+
+/** No descriptions */
+void kViewMPEG2::setError(const QString & err) {
+    error=true;
+    errMsg=err;
+}
+
+
+void kViewMPEG2::resizeEvent(QResizeEvent *_event) {}
+
+void kViewMPEG2::bStopClick() {
+    m_player.stop();
+}
+
+void kViewMPEG2::sliderReleased() {
+    pause=true;
+    int i;
+    i=slider->value();
+    m_player.updatePos(i);
+    lockSlider=false;
+
+}
+
+void kViewMPEG2::closeEvent( QCloseEvent* ce ) {
+    stopped=true;
+    ce->accept();
+    return;
+
+}
+/** No descriptions */
+void kViewMPEG2::sliderPressed() {
+    lockSlider=true;
+}