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#include "Visualization.h"
Visualization::Visualization(): m_image(){
//Visualization window
set_position(Gtk::WIN_POS_CENTER_ON_PARENT);
set_default_size(300, 30);
set_title("XX");
}
Visualization::~Visualization(){
}
bool Visualization::on_delete_event(GdkEventAny* event){
std::cout << "visu closed" << std::endl;
return false;
}
void Visualization::openImage(GtkWindow* window){
GError *error = NULL;
GtkWidget *imageWindow;
GtkWidget *pImage;
GtkWidget *dialog;
GdkPixbuf *pixbuf;
filename = NULL;
/*Cration d'une image vide */
pImage = gtk_image_new();
dialog = gtk_file_chooser_dialog_new ("Open File",
window,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
{
if(filename != NULL)
{
g_free (filename);
}
/* Creation de la fentre */
imageWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Definition de la position */
gtk_window_set_position(GTK_WINDOW(imageWindow), GTK_WIN_POS_CENTER);
/* Definition de la taille de la fenetre */
gtk_window_set_default_size(GTK_WINDOW(imageWindow), 500, 600);
/* Titre de la fenetre */
gtk_window_set_title(GTK_WINDOW(imageWindow), "XX");
/* Connexion du signal "destroy" */
g_signal_connect(G_OBJECT(imageWindow), "destroy", G_CALLBACK(gtk_widget_destroy), NULL);
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
/* Chargement d'une image a partir d'un fichier */
pixbuf = gdk_pixbuf_new_from_file(filename, &error);
if(!error)
{
GdkPixbuf *pixbuf_mini = NULL;
int w = gdk_pixbuf_get_width(pixbuf);
int h = gdk_pixbuf_get_height(pixbuf);
int width, height;
gtk_window_get_default_size (GTK_WINDOW(imageWindow), &width, &height);
double W = width * 0.7;
double H = height;
double coeff = 1;
if (w > h) {
coeff = W / w;
}
else {
coeff = H / h;
}
W = w * coeff;
H = h * coeff;
pixbuf_mini = gdk_pixbuf_scale_simple(pixbuf, W, H, GDK_INTERP_NEAREST);
gtk_image_set_from_pixbuf(GTK_IMAGE(pImage), pixbuf_mini);
gtk_container_add(GTK_CONTAINER(imageWindow), pImage);
gtk_widget_show_all (imageWindow);
}
else
{
g_critical(error->message);
}
}
gtk_widget_destroy (dialog);
}
void Visualization::binarize(){
GtkWidget *scale;
GtkWidget *threshWindow;
binWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Definition de la position */
gtk_window_set_position(GTK_WINDOW(binWindow), GTK_WIN_POS_CENTER);
/* Definition de la taille de la fenetre */
gtk_window_set_default_size(GTK_WINDOW(binWindow), 500, 600);
/* Titre de la fenetre */
gtk_window_set_title(GTK_WINDOW(binWindow), "XX");
/* Connexion du signal "destroy" */
g_signal_connect(G_OBJECT(binWindow), "destroy", G_CALLBACK(gtk_widget_destroy), NULL);
/* Creation de la fentre de paramtre */
threshWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Definition de la position */
gtk_window_set_position(GTK_WINDOW(threshWindow), GTK_WIN_POS_CENTER);
/* Definition de la taille de la fenetre */
gtk_window_set_default_size(GTK_WINDOW(threshWindow), 180, 20);
/* Titre de la fenetre */
gtk_window_set_title(GTK_WINDOW(threshWindow), "Seuil");
/* Connexion du signal "destroy" */
g_signal_connect(G_OBJECT(threshWindow), "destroy", G_CALLBACK(gtk_widget_destroy), NULL);
scale = gtk_hscale_new_with_range(0, 1, 0.1);
gtk_container_add(GTK_CONTAINER(threshWindow), scale);
g_signal_connect(G_OBJECT(scale), "value-changed",
G_CALLBACK(OnScaleChange), NULL);
gtk_widget_show_all (threshWindow);
}
void Visualization::onTest(){
}
void Visualization::OnScaleChange(GtkWidget* pWidget)
{
double thresh;
GtkWidget *pImage2;
thresh = gtk_range_get_value(GTK_RANGE(pWidget));
// fImageRGB *img = socv_system::ImageFile<float, 3>::loadJpg3(argv[1]);
//
// fImageGray *grayImg = BasicTransform<float,3>::GrayScale(*img);
//
// static socv_core::Image<T, 1>* computeBinarization(const socv_core::Image<T, 1> &imgIn, const T &thresh);
// static socv_core::Image<T, 3>* mergeChannels(const socv_core::Image<T, 1>& r, const socv_core::Image<T, 1>& g, const socv_core::Image<T, 1>& b);
// fImageFileGray:SaveJpg(*result, argv[2]);
fImageRGB *img = socv_system::ImageFile<float, 3>::loadJpg3(filename);
fImageGray *grayImg = BasicTransform<float,3>::GrayScale(*img);
fImageGray* result = Binarization<float>::computeBinarization(*grayImg, thresh);
fImageFileGray::saveJpg(*result, "images/result2.png");
gtk_image_set_from_file(GTK_IMAGE(pImage2), "images/result2.png");
gtk_widget_show_all (binWindow);
} |
