void Preprocessor::writeClipToOutputImage (const std::string& outputFile, const double& scalingFactor) const
{
// Create a new Image object
Magick::Image outputImage = Magick::Image(Magick::Geometry(clipWidth_, clipHeight_), Magick::ColorGray(1.0));
outputImage.type( Magick::GrayscaleType );
// Create a view over the image
Magick::Pixels imageView(outputImage);
Magick::PixelPacket *originPixel = imageView.get(0, 0, clipWidth_, clipHeight_);
Magick::PixelPacket *pixel;
// Assign values to the image pixels
for ( unsigned int i = 0; i < imageView.rows(); ++i )
{
for ( unsigned int j = 0; j < imageView.columns(); ++j )
{
pixel = originPixel + (i * imageView.columns()) + j;
*pixel = Magick::ColorGray ( static_cast<double>(clip_.at(i * clipWidth_ + j)) / scalingFactor );
}
}
// Synchronize and write changes to disc
imageView.sync();
outputImage.syncPixels();
outputImage.write(outputFile);
}
Dali::Toolkit::ImageView ImageView::New()
{
// Create the implementation
ImageViewPtr imageView(new ImageView());
// Pass ownership to CustomActor via derived handle
Dali::Toolkit::ImageView handle(*imageView);
// Second-phase init of the implementation
// This can only be done after the CustomActor connection has been made...
imageView->Initialize();
return handle;
}
bool SDLSurface::renderToSurface(RGBVideoSample& videoSample) {
if (!videoSample) {
return false;
}
if (!isInitialized()) {
return false;
}
#ifdef DEBUG
std::cout << "SDLSurface::renderToSurface" << std::endl;
#endif
SDLSurfaceLock surfaceLock(m_pSurface);
if (!surfaceLock) {
return false;
}
RGBVideoFormat videoFormat(videoSample.sampleFormat());
if (videoFormat.sizePixels() != sizePixels()) {
return false;
}
if (videoFormat.bitsPerPixel() != bitsPerPixel()) {
return false;
}
if (videoFormat.sizeRowBytes() != sizeRowBytes()) {
return false;
}
if (videoFormat.sizeBytes() != sizeBytes()) {
return false;
}
if (videoFormat.rgbFormat() != rgbFormat()) {
return false;
}
RGBVideoFrameSharedPtr pVideoFrame(videoSample.sampleData());
ImageViewType imageView(pVideoFrame->imageView());
switch (rgbFormat()) {
case RGB888:
renderImageToSurface<rgb8_view_t, rgb8_ptr_t>(imageView);
break;
case RGBA8888:
renderImageToSurface<rgba8_view_t, rgba8_ptr_t>(imageView);
break;
case BGR888:
renderImageToSurface<bgr8_view_t, bgr8_ptr_t>(imageView);
break;
case ABGR8888:
renderImageToSurface<abgr8_view_t, abgr8_ptr_t>(imageView);
break;
default:
return false;
}
return true;
}
Preprocessor::Preprocessor (const Magick::Image& page, const unsigned int& x, const unsigned int& y, const unsigned int& height, const unsigned int& width)
: clip_(0),
clipHeight_(height),
clipWidth_(width),
statistics_(),
regions_(0),
delimiters_(0),
inlineRegions_(),
patterns_(0),
averageCharacterHeight_(0.0),
averageCharacterWidth_(0.0),
averageSpaceBetweenCharacters_(0.0)
{
if ( (height == 0) && (width == 0) )
throw NessieException ("Preprocessor::Preprocessor() : Constructor has 0 size.");
if ( width > page.columns() )
throw NessieException ("Preprocessor::Preprocessor() : The press clip's width cannot be wider than the underlying page's.");
if ( height > page.rows() )
throw NessieException ("Preprocessor::Preprocessor() : The press clip's height cannot be higher than the underlying page's.");
if ( x >= page.rows() || y >= page.columns() )
throw NessieException ("Preprocessor::Preprocessor() : The press clip's top leftmost pixel falls outside the page.");
if( (x + height) > page.rows() || (y + width) > page.columns() )
throw NessieException ("Preprocessor::Preprocessor() : The clip does not fall completely within the underlying page.");
// Create a view over the input image
Magick::Pixels imageView(const_cast<Magick::Image&>(page));
Magick::PixelPacket *pixels = imageView.get(x, y, clipWidth_, clipHeight_);
// Traverse the view to get the pixel values
Magick::ColorGray grayLevel;
for ( unsigned int i = 0; i < clipHeight_; ++i )
{
for ( unsigned int j = 0; j < clipWidth_; ++j )
{
grayLevel = *pixels++;
clip_.push_back( static_cast<unsigned char>(round(grayLevel.shade() * 255.0)) );
}
}
statistics_.clipSize(clip_.size());
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
db1.openDB();
db1.createSlamBookTable();
QObject::connect(ui->pushButton_3,SIGNAL(clicked()),this,SLOT(close())); //Quit using a button
QObject::connect(ui->actionQuit,SIGNAL(triggered()),this,SLOT(close())); //Quit in File menu
// ui->lineEdit_1 Name on tab personal
// ui->lineEdit_2 Nick on tab personal
// ui->lineEdit_3 Mobile on tab personal
// ui->lineEdit_4 Home on tab personal
// ui->lineEdit_5 email on tab personal
// ui->lineEdit_6 Website on tab personal
// ui->tectEdit_1 Address
//Button Clear_i is present in every tab, listening to shortcut Alt+c to reset all fields in that tab
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_1,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_2,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_3,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_4,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_5,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->lineEdit_6,SLOT(clear()));
QObject::connect(ui->Clear_1,SIGNAL(clicked()),this->ui->textEdit_1,SLOT(clear()));
// tab introspection
// textEdit_2 = Hobbies, textEdit_3 = love,god,romance, textEdit_4 = Memorable day, textEdit_5 = dark secret
// ui->Clear_2 is a hidden button responding to Alt+c
QObject::connect(ui->Clear_2,SIGNAL(clicked()),this->ui->textEdit_2,SLOT(clear()));
QObject::connect(ui->Clear_2,SIGNAL(clicked()),this->ui->textEdit_3,SLOT(clear()));
QObject::connect(ui->Clear_2,SIGNAL(clicked()),this->ui->textEdit_4,SLOT(clear()));
QObject::connect(ui->Clear_2,SIGNAL(clicked()),this->ui->textEdit_5,SLOT(clear()));
// tab Activities
// textEdit_6 = Movies, textEdit_7 = Song,god,romance, textEdit_8 = Books, textEdit_9 = delicasies
// ui->Clear_3 is a hidden button responding to Alt+c
QObject::connect(ui->Clear_3,SIGNAL(clicked()),this->ui->textEdit_6,SLOT(clear()));
QObject::connect(ui->Clear_3,SIGNAL(clicked()),this->ui->textEdit_7,SLOT(clear()));
QObject::connect(ui->Clear_3,SIGNAL(clicked()),this->ui->textEdit_8,SLOT(clear()));
QObject::connect(ui->Clear_3,SIGNAL(clicked()),this->ui->textEdit_9,SLOT(clear()));
// tab About me
// textEdit_10 = abt me, textEdit_11 = memorable moments, textEdit_12 = hated for, textEdit_13 = dark secret
// ui->Clear_2 is a hidden button responding to Alt+cQObject::connect(ui->Clear_4,SIGNAL(clicked()),this->ui->textEdit_10,SLOT(clear()));
QObject::connect(ui->Clear_4,SIGNAL(clicked()),this->ui->textEdit_11,SLOT(clear()));
QObject::connect(ui->Clear_4,SIGNAL(clicked()),this->ui->textEdit_12,SLOT(clear()));
QObject::connect(ui->Clear_4,SIGNAL(clicked()),this->ui->textEdit_13,SLOT(clear()));
QObject::connect(ui->Clear_5,SIGNAL(clicked()),ui->lineEdit_7,SLOT(clear()));
QObject::connect(ui->Clear_5,SIGNAL(clicked()),ui->pushButton_4,SLOT(click()));
//pushButton_2 is connects to above Clear_i buttons of every tab
QObject::connect(ui->pushButton_2,SIGNAL(clicked()),this->ui->Clear_1,SLOT(click()));
QObject::connect(ui->pushButton_2,SIGNAL(clicked()),this->ui->Clear_2,SLOT(click()));
QObject::connect(ui->pushButton_2,SIGNAL(clicked()),this->ui->Clear_3,SLOT(click()));
QObject::connect(ui->pushButton_2,SIGNAL(clicked()),this->ui->Clear_4,SLOT(click()));
//linking "Submit button" to SLOT Accept()
QObject::connect(ui->pushButton,SIGNAL(clicked()),this,SLOT(Accept()));
//Calling imageviewer
QObject::connect(ui->pushButton_4,SIGNAL(clicked()),this,SLOT(imageView()));
QObject::connect(ui->pushButton,SIGNAL(clicked()),ui->pushButton_4,SLOT(click()));
QObject::connect(ui->lineEdit_7,SIGNAL(returnPressed()),ui->pushButton_4,SLOT(click()));
QObject::connect(ui->lineEdit_1,SIGNAL(returnPressed()),this,SLOT(Accept())); //done for quick testing of o/p, remove it
QObject::connect(ui->lineEdit_1,SIGNAL(textChanged(QString)),ui->lineEdit_1,SLOT(setWindowTitle(QString)));
}
