static void dev_open_cb(struct fp_dev *dev, int status, void *user_data)
{
struct fp_driver *drv;
gchar *tmp;
gtk_widget_destroy(GTK_WIDGET(user_data));
fpdev = dev;
fp_dscv_prints = fp_discover_prints();
if (!fp_dscv_prints) {
mwin_devstatus_update("Error loading enrolled prints.");
/* FIXME error handling */
return;
}
mwin_devstatus_update("Device ready for use.");
drv = fp_dev_get_driver(fpdev);
tmp = g_strdup_printf("<b>Driver:</b> %s", fp_driver_get_name(drv));
gtk_label_set_markup(GTK_LABEL(mwin_drvname_label), tmp);
g_free(tmp);
if (fp_dev_supports_imaging(fpdev))
gtk_label_set_markup(GTK_LABEL(mwin_imgcapa_label), "Imaging device");
else
gtk_label_set_markup(GTK_LABEL(mwin_imgcapa_label),
"Non-imaging device");
for_each_tab_call_op(activate_dev);
}
static void ewin_cb_export_clicked(GtkWidget *widget, gpointer data)
{
struct fp_img *scan = NULL;
int finger = GPOINTER_TO_INT(data);
int r;
char path[2048];
sprintf(path,"captured_%d.pgm",finger);
if (!fp_dev_supports_imaging(fpdev)) {
fprintf(stderr, "this device does not have imaging capabilities.\n");
return;
}
r = fp_dev_img_capture(fpdev,0,&scan);
if (r != 0) {
fprintf(stderr,"Image Capture Failed: %d\n",r);
fp_img_free(scan);
return;
}
fp_img_standardize(scan);
r = fp_img_save_to_file(scan,path);
fp_img_free(scan);
if (r != 0) {
fprintf(stderr,"Image Save Failed: %d\n",r);
}
return;
}
struct fp_img* get_image(struct fp_dev* dev){
if(!fp_dev_supports_imaging(dev)){
printf("Okuyucuda imaging destegi yok ... :(\n");
exit(1); //failure
}
struct fp_img* image = NULL;
if(fp_dev_img_capture(dev, 0, &image)){ //0 on success
printf("Resim alinamadi.\n");
exit(1); //failure
}
return image;
}
/**Helper: Read an image into a variable*/
struct fp_img* image_get(){
//imaging supported?
if(!fp_dev_supports_imaging(device)){
pyfmsg(ERR_LFP_NOIMAGING, 1);
}
//capture image
struct fp_img* image = NULL;
if (fp_dev_img_capture(device, 0, &image)){
pyfmsg(ERR_LFP_IMAGINGFAIL, 1);
}
return image;
}
static void vwin_activate_dev(void)
{
struct fp_dscv_print *print;
int i = 0;
g_assert(fpdev);
g_assert(fp_dscv_prints);
while ((print = fp_dscv_prints[i++])) {
GtkTreeIter iter;
int fnum;
if (!fp_dev_supports_dscv_print(fpdev, print))
continue;
fnum = fp_dscv_print_get_finger(print);
gtk_list_store_append(vwin_fingmodel, &iter);
gtk_list_store_set(vwin_fingmodel, &iter, FC_COL_PRINT, print,
FC_COL_FINGSTR, fingerstr(fnum), FC_COL_FINGNUM, fnum, -1);
}
gtk_widget_set_sensitive(vwin_fingcombo, TRUE);
vwin_fingcombo_select_first();
if (fp_dev_supports_imaging(fpdev)) {
int width = fp_dev_get_img_width(fpdev);
int height = fp_dev_get_img_height(fpdev);
gtk_widget_set_size_request(vwin_verify_img,
(width == 0) ? 192 : width,
(height == 0) ? 192 : height);
gtk_widget_hide(vwin_non_img_label);
gtk_widget_show(vwin_verify_img);
gtk_widget_set_sensitive(vwin_ctrl_frame, TRUE);
} else {
gtk_widget_show(vwin_non_img_label);
gtk_widget_hide(vwin_verify_img);
gtk_widget_set_sensitive(vwin_ctrl_frame, FALSE);
}
}