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authormickeyl <mickeyl>2003-04-13 22:27:57 (UTC)
committer mickeyl <mickeyl>2003-04-13 22:27:57 (UTC)
commitf47258125bac368987a90ca49a118721ecbc3a8b (patch) (side-by-side diff)
tree04d137fce8890a311d0cc1c3ab2853acc64ccb45
parent053c38bb48ae8e7563293bc029f3c9d029b947f7 (diff)
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make opiecam work!
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/multimedia/camera/camera.pro2
-rw-r--r--noncore/multimedia/camera/mainwindow.cpp144
-rw-r--r--noncore/multimedia/camera/mainwindow.h22
-rw-r--r--noncore/multimedia/camera/previewwidget.cpp16
-rw-r--r--noncore/multimedia/camera/previewwidget.h4
-rw-r--r--noncore/multimedia/camera/zcameraio.cpp44
-rw-r--r--noncore/multimedia/camera/zcameraio.h22
7 files changed, 235 insertions, 19 deletions
diff --git a/noncore/multimedia/camera/camera.pro b/noncore/multimedia/camera/camera.pro
index 16da0c9..ffd5f37 100644
--- a/noncore/multimedia/camera/camera.pro
+++ b/noncore/multimedia/camera/camera.pro
@@ -14,9 +14,9 @@ SOURCES = zcameraio.cpp \
main.cpp
INCLUDEPATH += $(OPIEDIR)/include
DEPENDPATH += $(OPIEDIR)/include
-LIBS += -lqpe -lopiecore2
+LIBS += -lqpe -lopie -lopiecore2
INTERFACES =
TARGET = opiecam
include ( $(OPIEDIR)/include.pro )
diff --git a/noncore/multimedia/camera/mainwindow.cpp b/noncore/multimedia/camera/mainwindow.cpp
index 34ebe9e..8e89039 100644
--- a/noncore/multimedia/camera/mainwindow.cpp
+++ b/noncore/multimedia/camera/mainwindow.cpp
@@ -16,28 +16,36 @@
#include "mainwindow.h"
#include "previewwidget.h"
#include "zcameraio.h"
+#include <qapplication.h>
+#include <qaction.h>
#include <qvbox.h>
#include <qcombobox.h>
#include <qcursor.h>
#include <qdatastream.h>
+#include <qfile.h>
+#include <qimage.h>
#include <qlabel.h>
#include <qpopupmenu.h>
#include <qpushbutton.h>
#include <qmessagebox.h>
#include <qdirectpainter_qws.h>
+#include <qpe/global.h>
#include <qpe/resource.h>
#include <qpe/qcopenvelope_qws.h>
#include <opie/ofiledialog.h>
+#include <opie/odevice.h>
+using namespace Opie;
#include <opie2/odebug.h>
#include <assert.h>
CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags f )
- :QMainWindow( parent, name, f )
+ :QMainWindow( parent, name, f ), _pics( 0 )
{
+ #ifdef QT_NO_DEBUG
if ( !ZCameraIO::instance()->isOpen() )
{
QVBox* v = new QVBox( this );
v->setMargin( 10 );
@@ -50,8 +58,11 @@ CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags
connect( new QPushButton( "Exit", v ), SIGNAL( clicked() ), this, SLOT( close() ) );
setCentralWidget( v );
return;
}
+ #endif
+
+ init();
_rotation = 270; //TODO: grab these from the actual settings
preview = new PreviewWidget( this, "camera preview widget" );
@@ -64,16 +75,66 @@ CameraMainWindow::CameraMainWindow( QWidget * parent, const char * name, WFlags
connect( _sysChannel, SIGNAL( received( const QCString&, const QByteArray& ) ),
this, SLOT( systemMessage( const QCString&, const QByteArray& ) ) );
connect( preview, SIGNAL( contextMenuRequested() ), this, SLOT( showContextMenu() ) );
+
+ connect( ZCameraIO::instance(), SIGNAL( shutterClicked() ), this, SLOT( shutterClicked() ) );
};
CameraMainWindow::~CameraMainWindow()
{
}
+void CameraMainWindow::init()
+{
+ // TODO: Save this stuff in config
+ quality = 50;
+ zoom = 1;
+ captureX = 640;
+ captureY = 480;
+ captureFormat = "JPEG";
+
+ resog = new QActionGroup( 0, "reso", true );
+ resog->setToggleAction( true );
+ new QAction( " 64 x 48", 0, 0, resog, 0, true );
+ new QAction( "128 x 96", 0, 0, resog, 0, true );
+ new QAction( "192 x 144", 0, 0, resog, 0, true );
+ new QAction( "256 x 192", 0, 0, resog, 0, true );
+ new QAction( "320 x 240", 0, 0, resog, 0, true );
+ new QAction( "384 x 288", 0, 0, resog, 0, true );
+ new QAction( "448 x 336", 0, 0, resog, 0, true );
+ new QAction( "512 x 384", 0, 0, resog, 0, true );
+ new QAction( "576 x 432", 0, 0, resog, 0, true );
+ ( new QAction( "640 x 480", 0, 0, resog, 0, true ) )->setOn( true );
+
+ qualityg = new QActionGroup( 0, "quality", true );
+ qualityg->setToggleAction( true );
+ new QAction( " 0 (minimal)", 0, 0, qualityg, 0, true );
+ new QAction( " 25 (low)", 0, 0, qualityg, 0, true );
+ ( new QAction( " 50 (good)", 0, 0, qualityg, 0, true ) )->setOn( true );
+ new QAction( " 75 (better)", 0, 0, qualityg, 0, true );
+ new QAction( "100 (best)", 0, 0, qualityg, 0, true );
+
+ zoomg = new QActionGroup( 0, "zoom", true );
+ zoomg->setToggleAction( true );
+ ( new QAction( "x 1", 0, 0, zoomg, 0, true ) )->setOn( true );
+ new QAction( "x 2", 0, 0, zoomg, 0, true );
+
+ outputg = new QActionGroup( 0, "output", true );
+ outputg->setToggleAction( true );
+ ( new QAction( "JPEG", 0, 0, outputg, 0, true ) )->setOn( true );
+ new QAction( "PNG", 0, 0, outputg, 0, true );
+ new QAction( "BMP", 0, 0, outputg, 0, true );
+
+ connect( resog, SIGNAL( selected(QAction*) ), this, SLOT( resoMenuItemClicked(QAction*) ) );
+ connect( qualityg, SIGNAL( selected(QAction*) ), this, SLOT( qualityMenuItemClicked(QAction*) ) );
+ connect( zoomg, SIGNAL( selected(QAction*) ), this, SLOT( zoomMenuItemClicked(QAction*) ) );
+ connect( outputg, SIGNAL( selected(QAction*) ), this, SLOT( outputMenuItemClicked(QAction*) ) );
+}
+
+
void CameraMainWindow::systemMessage( const QCString& msg, const QByteArray& data )
{
QDataStream stream( data, IO_ReadOnly );
odebug << "received system message: " << msg << oendl;
@@ -107,15 +168,86 @@ void CameraMainWindow::changeZoom( int zoom )
ZCameraIO::instance()->setCaptureFrame( 240, 160, z );
}
-
void CameraMainWindow::showContextMenu()
{
+ QPopupMenu reso;
+ reso.setCheckable( true );
+ resog->addTo( &reso );
+
+ QPopupMenu quality;
+ quality.setCheckable( true );
+ qualityg->addTo( &quality );
+
+ QPopupMenu zoom;
+ zoom.setCheckable( true );
+ zoomg->addTo( &zoom );
+
+ QPopupMenu output;
+ output.setCheckable( true );
+ outputg->addTo( &output );
+
QPopupMenu m( this );
- m.insertItem( "Item 1" );
- m.insertItem( "Item 1" );
- m.insertItem( "Item 1" );
- m.insertItem( "Item 1" );
+ m.insertItem( "&Resolution", &reso );
+ m.insertItem( "&Zoom", &zoom );
+ m.insertItem( "&Quality", &quality );
+ m.insertItem( "&Output As", &output );
m.exec( QCursor::pos() );
}
+
+void CameraMainWindow::resoMenuItemClicked( QAction* a )
+{
+ captureX = a->text().left(3).toInt();
+ captureY = a->text().right(3).toInt();
+ odebug << "Capture Resolution now: " << captureX << ", " << captureY << oendl;
+}
+
+
+void CameraMainWindow::qualityMenuItemClicked( QAction* a )
+{
+ quality = a->text().left(3).toInt();
+ odebug << "Quality now: " << quality << oendl;
+}
+
+
+void CameraMainWindow::zoomMenuItemClicked( QAction* a )
+{
+ zoom = QString( a->text()[2] ).toInt();
+ odebug << "Zoom now: " << zoom << oendl;
+ ZCameraIO::instance()->setZoom( zoom );
+}
+
+
+void CameraMainWindow::outputMenuItemClicked( QAction* a )
+{
+ captureFormat = a->text();
+ odebug << "Output format now: " << captureFormat << oendl;
+}
+
+
+void CameraMainWindow::shutterClicked()
+{
+ Global::statusMessage( "CAPTURING..." );
+ qApp->processEvents();
+
+ odebug << "Shutter has been pressed" << oendl;
+ ODevice::inst()->touchSound();
+ QString name;
+ name.sprintf( "/tmp/image-%d_%d_%d_q%d.%s", _pics++, captureX, captureY, quality, (const char*) captureFormat.lower() );
+ QImage i;
+ ZCameraIO::instance()->captureFrame( captureX, captureY, zoom, &i );
+ QImage im = i.convertDepth( 32 );
+ bool result = im.save( name, captureFormat, quality );
+ if ( !result )
+ {
+ oerr << "imageio-Problem while writing." << oendl;
+ Global::statusMessage( "Error!" );
+ }
+ else
+ {
+ odebug << captureFormat << "-image has been successfully captured" << oendl;
+ Global::statusMessage( "Ok." );
+ }
+}
+
diff --git a/noncore/multimedia/camera/mainwindow.h b/noncore/multimedia/camera/mainwindow.h
index df66204..7a12452 100644
--- a/noncore/multimedia/camera/mainwindow.h
+++ b/noncore/multimedia/camera/mainwindow.h
@@ -20,8 +20,10 @@
#include <qdatetime.h>
#include <qimage.h>
#include <qpixmap.h>
+class QAction;
+class QActionGroup;
class QIconSet;
class QToolButton;
class QLabel;
class MainWindowBase;
@@ -38,16 +40,34 @@ class CameraMainWindow: public QMainWindow
public slots:
void changeZoom( int );
void systemMessage( const QCString&, const QByteArray& );
-
void showContextMenu();
+ void resoMenuItemClicked( QAction* );
+ void qualityMenuItemClicked( QAction* );
+ void zoomMenuItemClicked( QAction* );
+ void outputMenuItemClicked( QAction* );
+ void shutterClicked();
protected:
+ void init();
private:
PreviewWidget* preview;
int _rotation;
QCopChannel* _sysChannel;
+
+ QActionGroup* resog;
+ QActionGroup* qualityg;
+ QActionGroup* zoomg;
+ QActionGroup* outputg;
+
+ int quality;
+ int zoom;
+ int captureX;
+ int captureY;
+ QString captureFormat;
+
+ int _pics;
};
#endif
diff --git a/noncore/multimedia/camera/previewwidget.cpp b/noncore/multimedia/camera/previewwidget.cpp
index cdeacf6..f87dcc9 100644
--- a/noncore/multimedia/camera/previewwidget.cpp
+++ b/noncore/multimedia/camera/previewwidget.cpp
@@ -17,8 +17,10 @@
#include "zcameraio.h"
#include <opie2/odebug.h>
+#include <assert.h>
+
PreviewWidget::PreviewWidget( QWidget * parent, const char * name, WFlags f )
:QLabel( parent, name, f )
{
#ifndef QT_NO_DEBUG
@@ -26,11 +28,13 @@ PreviewWidget::PreviewWidget( QWidget * parent, const char * name, WFlags f )
#else
setBackgroundMode( NoBackground );
#endif
-
- startTimer( 150 );
- //startTimer( 2000 );
+ #ifndef QT_NO_DEBUG
+ if ( ZCameraIO::instance()->isOpen() ) startTimer( 1500 );
+ #else
+ if ( ZCameraIO::instance()->isOpen() ) startTimer( 200 );
+ #endif
};
PreviewWidget::~PreviewWidget()
@@ -61,4 +65,10 @@ void PreviewWidget::timerEvent( QTimerEvent* )
setPixmap( p );
}
}
+
+void PreviewWidget::mousePressEvent( QMouseEvent* )
+{
+ emit contextMenuRequested();
+}
+
diff --git a/noncore/multimedia/camera/previewwidget.h b/noncore/multimedia/camera/previewwidget.h
index 6b64768..dada301 100644
--- a/noncore/multimedia/camera/previewwidget.h
+++ b/noncore/multimedia/camera/previewwidget.h
@@ -33,8 +33,12 @@ class PreviewWidget: public QLabel
protected:
virtual void timerEvent( QTimerEvent* );
virtual void resizeEvent( QResizeEvent* );
+ virtual void mousePressEvent( QMouseEvent* );
+
+ signals:
+ void contextMenuRequested();
private:
QPixmap p;
QImage i;
diff --git a/noncore/multimedia/camera/zcameraio.cpp b/noncore/multimedia/camera/zcameraio.cpp
index b37ae8c..9af0c25 100644
--- a/noncore/multimedia/camera/zcameraio.cpp
+++ b/noncore/multimedia/camera/zcameraio.cpp
@@ -59,8 +59,9 @@ void ZCameraIO::init()
if ( ZCameraIO::_instance )
ofatal << "Don't create more than one ZCameraIO instances." << oendl;
else
{
+ _timer = new QTime();
setReadMode( STATUS );
}
}
@@ -82,10 +83,20 @@ bool ZCameraIO::isOpen() const
bool ZCameraIO::isShutterPressed()
{
- return _status[0] == 'S';
- clearShutterLatch();
+ if ( _timer->elapsed() < 1000 ) //TODO: make this customizable?
+ {
+ clearShutterLatch();
+ return false;
+ }
+ if ( _status[0] == 'S' )
+ {
+ _timer->restart();
+ clearShutterLatch();
+ return true;
+ }
+ else return false;
}
bool ZCameraIO::isFinderReversed() const
@@ -123,22 +134,30 @@ bool ZCameraIO::setCaptureFrame( int width, int height, int zoom, bool rot )
return false;
}
+bool ZCameraIO::setZoom( int zoom )
+{
+ return setCaptureFrame( _width, _height, zoom*256, _rot );
+}
+
+
void ZCameraIO::setReadMode( int mode )
{
char b[10];
sprintf( b, "M=%d", mode );
write( b, mode <= 9 ? 3 : 4 );
- if ( mode & 1 ) // STATUS bit is set
+ if ( mode & STATUS ) // STATUS bit is set
+ {
read( _status, 4 );
+ if ( isShutterPressed() ) emit shutterClicked();
+ }
}
void ZCameraIO::clearShutterLatch()
{
- char b = 'B';
- write( &b, 1 );
+ write( "B", 1 );
}
bool ZCameraIO::read( char* b, int len )
@@ -211,8 +230,9 @@ bool ZCameraIO::snapshot( QImage* image )
return true;
}
+
bool ZCameraIO::snapshot( unsigned char* buf )
{
setReadMode( IMAGE | XFLIP | YFLIP );
@@ -227,4 +247,18 @@ bool ZCameraIO::snapshot( unsigned char* buf )
return true;
}
+
+void ZCameraIO::captureFrame( int w, int h, int zoom, QImage* image )
+{
+ int pw = _width;
+ int ph = _height;
+ if ( _rot )
+ setCaptureFrame( h, w, zoom*256, true );
+ else
+ setCaptureFrame( w, h, zoom*256, false );
+ snapshot( image );
+ setCaptureFrame( pw, ph, _zoom, _rot );
+}
+
+
diff --git a/noncore/multimedia/camera/zcameraio.h b/noncore/multimedia/camera/zcameraio.h
index 9d4b1d7..edce143 100644
--- a/noncore/multimedia/camera/zcameraio.h
+++ b/noncore/multimedia/camera/zcameraio.h
@@ -15,12 +15,17 @@
#ifndef ZCAMERAIO_H
#define ZCAMERAIO_H
+#include <qobject.h>
+
class QImage;
+class QTime;
-class ZCameraIO
+class ZCameraIO : public QObject
{
+ Q_OBJECT
+
public:
virtual ~ZCameraIO();
enum ReadMode
@@ -30,28 +35,37 @@ class ZCameraIO
XNOFLIP = 0, XFLIP = 4,
YNOFLIP = 0, YFLIP = 8
};
+ // low level interface
+
bool setCaptureFrame( int w, int h, int zoom = 256, bool rot = true );
+ bool setZoom( int zoom = 0 );
void setReadMode( int = IMAGE | XFLIP | YFLIP );
bool isShutterPressed(); // not const, because it calls clearShutterLatch
bool isAvailable() const;
bool isCapturing() const;
bool isFinderReversed() const;
- bool isOpen() const;
- bool snapshot( QImage* );
bool snapshot( unsigned char* );
+ bool snapshot( QImage* );
+
+ // high level interface
+ bool isOpen() const;
static ZCameraIO* instance();
+ void captureFrame( int w, int h, int zoom, QImage* image );
protected:
ZCameraIO();
void clearShutterLatch();
void init();
bool read( char*, int );
bool write( char*, int = 0 );
+ signals:
+ void shutterClicked();
+
private:
int _driver;
char _status[4];
static ZCameraIO* _instance;
@@ -59,7 +73,9 @@ class ZCameraIO
int _width;
int _zoom;
bool _rot;
int _readlen;
+
+ QTime* _timer;
};
#endif