1 files changed, 190 insertions, 8 deletions

diff --git a/noncore/multimedia/camera/mainwindow.cpp b/noncore/multimedia/camera/mainwindow.cpp
index 8e89039..6141fd1 100644
--- a/noncore/multimedia/camera/mainwindow.cpp
+++ b/noncore/multimedia/camera/mainwindow.cpp
@@ -18,2 +18,3 @@
 #include "zcameraio.h"
+#include "imageio.h"
 
@@ -29,4 +30,6 @@
 #include <qpopupmenu.h>
+#include <qprogressbar.h>
 #include <qpushbutton.h>
 #include <qmessagebox.h>
+#include <qlayout.h>
 #include <qdirectpainter_qws.h>
@@ -38,3 +41,2 @@
 using namespace Opie;
-
 #include <opie2/odebug.h>
@@ -42,5 +44,13 @@ using namespace Opie;
 #include <assert.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#define CAPTUREFILE "/tmp/capture.dat"
 
 CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags f )
-           :QMainWindow( parent, name, f ), _pics( 0 )
+           :QMainWindow( parent, name, f ), _capturing( false ), _pics( 0 )
 {
@@ -80,2 +90,5 @@ CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags
     connect( ZCameraIO::instance(), SIGNAL( shutterClicked() ), this, SLOT( shutterClicked() ) );
+
+    updateCaption();
+
 };
@@ -91,2 +104,3 @@ void CameraMainWindow::init()
     // TODO: Save this stuff in config
+    flip = 'A'; // auto
     quality = 50;
@@ -123,2 +137,10 @@ void CameraMainWindow::init()
 
+    flipg = new QActionGroup( 0, "flip", true );
+    flipg->setToggleAction( true );
+    ( new QAction( "Auto (recommended)", 0, 0, flipg, 0, true ) )->setOn( true );
+    new QAction( "0 (always off)", 0, 0, flipg, 0, true );
+    new QAction( "X (always horizontal)", 0, 0, flipg, 0, true );
+    new QAction( "Y (always vertical)", 0, 0, flipg, 0, true );
+    new QAction( "* (always both)", 0, 0, flipg, 0, true );
+
     outputg = new QActionGroup( 0, "output", true );
@@ -128,2 +150,3 @@ void CameraMainWindow::init()
     new QAction( "BMP", 0, 0, outputg, 0, true );
+    new QAction( "AVI", 0, 0, outputg, 0, true );
 
@@ -132,3 +155,5 @@ void CameraMainWindow::init()
     connect( zoomg, SIGNAL( selected(QAction*) ), this, SLOT( zoomMenuItemClicked(QAction*) ) );
+    connect( flipg, SIGNAL( selected(QAction*) ), this, SLOT( flipMenuItemClicked(QAction*) ) );
     connect( outputg, SIGNAL( selected(QAction*) ), this, SLOT( outputMenuItemClicked(QAction*) ) );
+
 }
@@ -171,2 +196,3 @@ void CameraMainWindow::changeZoom( int zoom )
 
+
 void CameraMainWindow::showContextMenu()
@@ -181,2 +207,6 @@ void CameraMainWindow::showContextMenu()
 
+    QPopupMenu flip;
+    flip.setCheckable( true );
+    flipg->addTo( &flip );
+
     QPopupMenu zoom;
@@ -192,2 +222,3 @@ void CameraMainWindow::showContextMenu()
     m.insertItem( "&Zoom", &zoom );
+    m.insertItem( "&Flip", &flip );
     m.insertItem( "&Quality", &quality );
@@ -203,2 +234,3 @@ void CameraMainWindow::resoMenuItemClicked( QAction* a )
     odebug << "Capture Resolution now: " << captureX << ", " << captureY << oendl;
+    updateCaption();
 }
@@ -210,2 +242,3 @@ void CameraMainWindow::qualityMenuItemClicked( QAction* a )
     odebug << "Quality now: " << quality << oendl;
+    updateCaption();
 }
@@ -215,5 +248,25 @@ void CameraMainWindow::zoomMenuItemClicked( QAction* a )
 {
-    zoom = QString( a->text()[2] ).toInt();
+    zoom = QString( a->text().at(2) ).toInt();
     odebug << "Zoom now: " << zoom << oendl;
     ZCameraIO::instance()->setZoom( zoom );
+    updateCaption();
+}
+
+
+void CameraMainWindow::flipMenuItemClicked( QAction* a )
+{
+    flip = QString( a->text().at(0) );
+    odebug << "Flip now: " << flip << oendl;
+    if ( flip == "A" )
+        ZCameraIO::instance()->setFlip( ZCameraIO::AUTOMATICFLIP );
+    else if ( flip == "0" )
+        ZCameraIO::instance()->setFlip( ZCameraIO::XNOFLIP | ZCameraIO::YNOFLIP );
+    else if ( flip == "X" )
+        ZCameraIO::instance()->setFlip( ZCameraIO::XFLIP );
+    else if ( flip == "Y" )
+        ZCameraIO::instance()->setFlip( ZCameraIO::YFLIP );
+    else if ( flip == "*" )
+        ZCameraIO::instance()->setFlip( ZCameraIO::XFLIP | ZCameraIO::YFLIP );
+
+    updateCaption();
 }
@@ -225,2 +278,3 @@ void CameraMainWindow::outputMenuItemClicked( QAction* a )
     odebug << "Output format now: " << captureFormat << oendl;
+    updateCaption();
 }
@@ -230,7 +284,21 @@ void CameraMainWindow::shutterClicked()
 {
-    Global::statusMessage( "CAPTURING..." );
-    qApp->processEvents();
+    if ( captureFormat != "AVI" ) // capture one photo per shutterClick
+    {
+        Global::statusMessage( "CAPTURING..." );
+        qApp->processEvents();
 
-    odebug << "Shutter has been pressed" << oendl;
-    ODevice::inst()->touchSound();
+        odebug << "Shutter has been pressed" << oendl;
+        ODevice::inst()->touchSound();
+
+        performCapture( captureFormat );
+    }
+    else // capture video! start with one shutter click and stop with the next
+    {
+        !_capturing ? startVideoCapture() : stopVideoCapture();
+    }
+}
+
+
+void CameraMainWindow::performCapture( const QString& format )
+{
     QString name;
@@ -240,3 +308,3 @@ void CameraMainWindow::shutterClicked()
     QImage im = i.convertDepth( 32 );
-    bool result = im.save( name, captureFormat, quality );
+    bool result = im.save( name, format, quality );
     if ( !result )
@@ -253 +321,115 @@ void CameraMainWindow::shutterClicked()
 
+
+void CameraMainWindow::startVideoCapture()
+{
+    //ODevice::inst()->touchSound();
+    ODevice::inst()->setLedState( Led_Mail, Led_BlinkSlow );
+
+    _capturefd = ::open( CAPTUREFILE, O_WRONLY | O_CREAT );
+    if ( _capturefd == -1 )
+    {
+        owarn << "can't open capture file: " << strerror(errno) << oendl;
+        return;
+    }
+
+    _capturebuf = new unsigned char[captureX*captureY*2];
+    _capturing = true;
+    _videopics = 0;
+    updateCaption();
+    _time.start();
+    preview->setRefreshingRate( 1000 );
+    startTimer( 100 ); // too fast but that is ok
+}
+
+
+void CameraMainWindow::timerEvent( QTimerEvent* )
+{
+    if ( !_capturing )
+    {
+        owarn << "timer event in CameraMainWindow without capturing video ?" << oendl;
+        return;
+    }
+
+    ZCameraIO::instance()->captureFrame( captureX, captureY, zoom, _capturebuf );
+    _videopics++;
+    ::write( _capturefd, _capturebuf, captureX*captureY*2 );
+    setCaption( QString().sprintf( "Capturing %dx%d @ %.2f fps %d",
+        captureX, captureY, 1000.0 / (_time.elapsed()/_videopics), _videopics ) );
+}
+
+
+void CameraMainWindow::stopVideoCapture()
+{
+    killTimers();
+    //ODevice::inst()->touchSound();
+    ODevice::inst()->setLedState( Led_Mail, Led_Off );
+    _capturing = false;
+    updateCaption();
+    ::close( _capturefd );
+
+    //postProcessVideo();
+
+    #ifndef QT_NO_DEBUG
+    preview->setRefreshingRate( 1500 );
+    #else
+    preview->setRefreshingRate( 200 );
+    #endif
+
+    //delete[] _capturebuf; //FIXME: close memory leak
+}
+
+void CameraMainWindow::postProcessVideo()
+{
+    preview->setRefreshingRate( 0 );
+
+    /*
+
+    QDialog* fr = new QDialog( this, "splash" ); //, false, QWidget::WStyle_NoBorder | QWidget::WStyle_Customize );
+    fr->setCaption( "Please wait..." );
+    QVBoxLayout* box = new QVBoxLayout( fr, 2, 2 );
+    QProgressBar* bar = new QProgressBar( fr );
+    bar->setCenterIndicator( true );
+    bar->setTotalSteps( _videopics-1 );
+    QLabel* label = new QLabel( "Post processing frame bla/bla", fr );
+    box->addWidget( bar );
+    box->addWidget( label );
+    fr->show();
+    qApp->processEvents();
+
+    for ( int i = 0; i < _videopics; ++i )
+    {
+        label->setText( QString().sprintf( "Post processing frame %d / %d", i+1, _videopics ) );
+        bar->setProgress( i );
+        qApp->processEvents();
+    }
+
+    */
+
+    int infd = ::open( CAPTUREFILE, O_RDONLY );
+    if ( infd == -1 )
+    {
+        owarn << "couldn't open capture file: " << strerror(errno) << oendl;
+        return;
+    }
+
+    int outfd = ::open( "/tmp/output.avi", O_WRONLY );
+    if ( outfd == -1 )
+    {
+        owarn << "couldn't open output file: " << strerror(errno) << oendl;
+        return;
+    }
+
+
+
+
+}
+
+void CameraMainWindow::updateCaption()
+{
+    if ( !_capturing )
+        setCaption( QString().sprintf( "Opie-Camera: %dx%d %s q%d z%d (%s)", captureX, captureY, (const char*) captureFormat.lower(), quality, zoom, (const char*) flip ) );
+    else
+        setCaption( "Opie-Camera: => CAPTURING <=" );
+}
+
+