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;
}
