1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201
|
void OnQuitter(GtkWidget* widget, gpointer data);
void OnAbout(GtkWidget* widget, gpointer data);
void open_image();
void save_image();
void binarize_image();
void recuperer_chemin (GtkWidget *bouton, GtkWidget *file_selection);
GtkWidget *pVBox;
GtkWidget *pWindow;
GtkWidget *dialog;
GtkWidget *pImage;
GdkPixbuf *pixbuf;
char *filename;
int main(int argc, char **argv)
{
/* Declaration des widgets */
GtkWidget *pMenuBar;
GtkWidget *pMenu;
GtkWidget *pMenuItem;
/* Initialisation de GTK+ */
gtk_init(&argc,&argv);
/* Creation de la fenetre */
pWindow = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/* Definition de la position */
gtk_window_set_position(GTK_WINDOW(pWindow), GTK_WIN_POS_CENTER);
/* Definition de la taille de la fenetre */
gtk_window_set_default_size(GTK_WINDOW(pWindow), 1200, 600);
/* Titre de la fenetre */
gtk_window_set_title(GTK_WINDOW(pWindow), "OrcaOM");
/* Connexion du signal "destroy" */
g_signal_connect(G_OBJECT(pWindow), "destroy", G_CALLBACK(gtk_main_quit), NULL);
/* Creation de la GtkVBox */
pVBox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(pWindow), pVBox);
/**** Creation du menu ****/
/* ETAPE 1 */
pMenuBar = gtk_menu_bar_new();
/** Premier sous-menu **/
/* ETAPE 2 */
pMenu = gtk_menu_new();
/* ETAPE 3 */
pMenuItem = gtk_menu_item_new_with_label("Ouvrir");
g_signal_connect(G_OBJECT(pMenuItem), "activate", G_CALLBACK(open_image), (GtkWidget*) pWindow);
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
pMenuItem = gtk_menu_item_new_with_label("Enregistrer");
g_signal_connect(G_OBJECT(pMenuItem), "activate", G_CALLBACK(save_image), (GtkWidget*) pWindow);
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
pMenuItem = gtk_menu_item_new_with_label("Binariser");
g_signal_connect(G_OBJECT(pMenuItem), "activate", G_CALLBACK(binarize_image), (GtkWidget*) pWindow);
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
pMenuItem = gtk_menu_item_new_with_label("Fermer");
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
pMenuItem = gtk_menu_item_new_with_label("Quitter");
g_signal_connect(G_OBJECT(pMenuItem), "activate", G_CALLBACK(OnQuitter), (GtkWidget*) pWindow);
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
/* ETAPE 4 */
pMenuItem = gtk_menu_item_new_with_label("Fichier");
/* ETAPE 5 */
gtk_menu_item_set_submenu(GTK_MENU_ITEM(pMenuItem), pMenu);
/* ETAPE 6 */
gtk_menu_shell_append(GTK_MENU_SHELL(pMenuBar), pMenuItem);
/** Second sous-menu **/
/* ETAPE 2 */
pMenu = gtk_menu_new();
/* ETAPE 3 */
pMenuItem = gtk_menu_item_new_with_label("A propos de...");
g_signal_connect(G_OBJECT(pMenuItem), "activate", G_CALLBACK(OnAbout), (GtkWidget*) pWindow);
gtk_menu_shell_append(GTK_MENU_SHELL(pMenu), pMenuItem);
/* ETAPE 4 */
pMenuItem = gtk_menu_item_new_with_label("?");
/* ETAPE 5 */
gtk_menu_item_set_submenu(GTK_MENU_ITEM(pMenuItem), pMenu);
/* ETAPE 6 */
gtk_menu_shell_append(GTK_MENU_SHELL(pMenuBar), pMenuItem);
/* Ajout du menu a la fenetre */
gtk_box_pack_start(GTK_BOX(pVBox), pMenuBar, FALSE, FALSE, 0);
/*Cration d'une image vide */
pImage = gtk_image_new();
gtk_widget_show_all(pWindow);
gtk_main();
return EXIT_SUCCESS;
}
void OnQuitter(GtkWidget* widget, gpointer data)
{
GtkWidget *pQuestion;
pQuestion = gtk_message_dialog_new(GTK_WINDOW(data),
GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION,
GTK_BUTTONS_YES_NO,
"Voulez vous vraiment\n"
"quitter le programme?");
switch(gtk_dialog_run(GTK_DIALOG(pQuestion)))
{
case GTK_RESPONSE_YES:
gtk_main_quit();
break;
case GTK_RESPONSE_NONE:
case GTK_RESPONSE_NO:
gtk_widget_destroy(pQuestion);
break;
}
}
void OnAbout(GtkWidget* widget, gpointer data)
{
GtkWidget *pAbout;
pAbout = gtk_message_dialog_new (GTK_WINDOW(data),
GTK_DIALOG_MODAL,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
"xxxx \n"
"http:");
gtk_dialog_run(GTK_DIALOG(pAbout));
gtk_widget_destroy(pAbout);
}
void open_image()
{
GError *error = NULL;
dialog = gtk_file_chooser_dialog_new ("Open File",
GTK_WINDOW(pWindow),
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)
{
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(pWindow), &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_box_pack_start(GTK_BOX(pVBox), pImage, FALSE, FALSE, 5);
gtk_widget_show (GTK_WIDGET (pImage));
}
else
{
g_critical(error->message);
}
//open_file (filename);
g_free (filename);
}
gtk_widget_destroy (dialog);
}
void binarize_image()
{
Image *img = ImageFile::loadJpg(filename)->getImage(OCR_GRAYSCALE);
double thresh = 0.5;
Image* result = Binarization::computeBinarization(img, thresh);
ImageFile::savePng(result,"OcrGui/images/");
} |
Partager