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| #include <stdlib.h>
#include <gtk/gtk.h>
typedef struct FenetreObj FenetreObj;
struct FenetreObj
{
gpointer window;
gpointer entry;
gpointer label;
gpointer progressbar;
gpointer spinner;
gpointer checkbutton;
gpointer buttonQuit;
gpointer buttonPbar;
gpointer comboBoxText;
};
static void cb_quit (GtkWidget *p_wid, gpointer *p_data)
{
gtk_main_quit();
}
static void test_f(GtkWidget *p_wid, FenetreObj *p_data)
{
const gchar *text = gtk_entry_get_text(GTK_ENTRY( p_data->entry));
printf("\ncoucou : %s \n", text);
gtk_label_set_text(GTK_LABEL(p_data->label), text);
}
static void spin_f(GtkWidget *p_wid, FenetreObj *p_data)
{
const gint checkEtat = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(p_data->checkbutton));
printf("\ncheckbox état : %d \n", checkEtat);
if(checkEtat)
gtk_spinner_start( GTK_SPINNER(p_data->spinner));
else
gtk_spinner_stop( GTK_SPINNER(p_data->spinner));
}
static void pBar_f(GtkWidget *p_wid, FenetreObj *p_data)
{
gint i = 0;
gchar text[4] = "00";
gtk_grab_add(p_wid); //bloque l'utilisateur
for(i=0; i<=100; i+=1)
{
//g_usleep (100000);
gtk_progress_bar_set_fraction( GTK_PROGRESS_BAR(p_data->progressbar), (gdouble)i/100);
sprintf(text,"%d", i);
gtk_progress_bar_set_text( GTK_PROGRESS_BAR(p_data->progressbar), text);
//gtk_events_pending();
gtk_main_iteration(); //doevents
//gtk_main_iteration_do(1); //marche pas non plus
printf("\ndebug j=%f, text=%s", (gdouble)i/100, text);
}
gtk_grab_remove(p_wid); //on rend la main
}
static void cb_changed(GtkWidget *p_wid, FenetreObj *p_data)
{
const gchar *cbtext = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(p_data->comboBoxText));
printf("\ndebug : %s, a été selectionné dans comboboxtext", cbtext);
}
int main (int argc, char **argv)
{
GtkBuilder *p_builder = NULL;
GError *p_err = NULL;
gtk_init (&argc, &argv);/* Initialisation de GTK+ */
p_builder = gtk_builder_new();/* Creation d'un nouveau GtkBuilder */
if (p_builder != NULL)
{
gtk_builder_add_from_file(p_builder, "1.glade", &p_err);/* Chargement du XML dans p_builder */
if (p_err == NULL)
{
//initialisation des pointeurs dans la structure
FenetreObj fen1;
fen1.window = gtk_builder_get_object (p_builder, "window1");
fen1.entry = gtk_builder_get_object (p_builder, "entry1");
fen1.label = gtk_builder_get_object (p_builder, "label1");
fen1.progressbar = gtk_builder_get_object (p_builder, "progressbar1");
fen1.checkbutton = gtk_builder_get_object (p_builder, "checkbutton1");
fen1.buttonQuit = gtk_builder_get_object (p_builder, "button1");
fen1.buttonPbar = gtk_builder_get_object (p_builder, "button2");
fen1.spinner = gtk_builder_get_object (p_builder, "spinner1");
fen1.comboBoxText = gtk_builder_get_object (p_builder, "comboboxtext1");
//connection callbacks
g_signal_connect( fen1.buttonQuit, "clicked", G_CALLBACK (cb_quit), &fen1);
g_signal_connect( fen1.entry, "changed", G_CALLBACK (test_f), &fen1);
g_signal_connect( fen1.checkbutton, "toggled", G_CALLBACK (spin_f), &fen1);
g_signal_connect( fen1.buttonPbar, "clicked", G_CALLBACK (pBar_f), &fen1);
g_signal_connect( fen1.comboBoxText, "changed", G_CALLBACK (cb_changed), &fen1);
//comboBoxText
gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT(fen1.comboBoxText), "Texte 1");
gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT(fen1.comboBoxText), "Texte 2");
gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT(fen1.comboBoxText), "Texte 3");
gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT(fen1.comboBoxText), "Texte 4");
gtk_combo_box_text_remove( GTK_COMBO_BOX_TEXT(fen1.comboBoxText), 1);
//paramatrage fenetre
/*GTK_WIN_POS_NONE : la fenêtre aura une position aléatoire lors de son affichage ;
GTK_WIN_POS_CENTER : la fenêtre sera centrée à l'écran ;
GTK_WIN_POS_MOUSE : le coin supérieur droit de la fenêtre correspondra à la position de la souris au moment de l'affichage ;
GTK_WIN_POS_CENTER_ALWAYS : la fenêtre sera centrée et ne pourra être déplacée ;
GTK_WIN_POS_CENTER_ON_PARENT : la fenêtre sera centrée par rapport à la fenêtre parente (notion abordée dans le prochain chapitre).*/
gtk_window_set_position( GTK_WINDOW(fen1.window), GTK_WIN_POS_CENTER);
gtk_window_set_title( GTK_WINDOW(fen1.window), "Titre");
//gtk_window_move(GTK_WINDOW(p_win), GTK_WIN_POS_CENTER_ALWAYS, GTK_WIN_POS_CENTER_ALWAYS);
gtk_widget_show_all( fen1.window);
gtk_main();
}
else
{
/* Affichage du message d'erreur de GTK+ */
g_error("%s", p_err->message);
g_error_free(p_err);
}
}
return EXIT_SUCCESS;
} |
