photoController::~photoController()
{
dumpPhotoMemory();
if(camera_detected == true)
gp_camera_exit(camera, context);
gp_camera_unref(camera);
}
Camera::~Camera() {
std::lock_guard<std::mutex> g(mutex);
gp_context_unref(ctx->context);
if (camera)
gp_camera_unref(camera); // XXX: freeing also exits it, i guess
}
CAMLprim
value caml_gp_camera_unref(value cam_val) {
CAMLparam1(cam_val);
Camera *cam = Camera_val(cam_val);
gp_camera_unref(cam);
CAMLreturn(Val_unit);
}
static void
gtkam_camera_finalize (GObject *object)
{
GtkamCamera *c = GTKAM_CAMERA (object);
if (c->camera) {
gp_camera_unref (c->camera);
c->camera = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
void Image_GPhoto::releaseCamera(GPhotoCamera& camera)
{
lock_guard<recursive_mutex> lock(_gpMutex);
gp_camera_exit(camera.cam, _gpContext);
if (camera.cam != nullptr)
gp_camera_unref(camera.cam);
if (camera.configuration != nullptr)
gp_widget_unref(camera.configuration);
camera.cam = nullptr;
camera.configuration = nullptr;
}
void cleanup(void *arg)
{
int value = 0;
// TODO check to see if we have already cleaned up?
IPRINT("PTP2 capture - Cleaning up\n");
camera_set("capture", &value);
gp_camera_exit(camera, context);
gp_camera_unref(camera);
gp_context_unref(context);
free(global->in[plugin_id].buf);
}
int releaseCamera(Camera **c, GPContext *ctx)
{
int result = GP_OK;
if (!(*c))
return GP_ERROR;
if ((result = gp_camera_exit ((*c), ctx)) != GP_OK)
return result;
if ((result = gp_camera_unref ((*c))) != GP_OK)
return result;
// if ((result = gp_camera_free ((*c)) != GP_OK)
// return result;
*c = NULL;
return GP_OK;
}
static void
gnocam_camera_finalize (GObject *object)
{
GnoCamCamera *gc = GNOCAM_CAMERA (object);
if (gc->priv) {
if (gc->camera) {
gp_camera_unref (gc->camera);
gc->camera = NULL;
}
g_free (gc->priv);
gc->priv = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
GPCamera::~GPCamera()
{
#ifdef HAVE_GPHOTO2
if (d->status)
{
gp_context_unref(d->status->context);
d->status = 0;
}
if (d->camera)
{
gp_camera_unref(d->camera);
d->camera = 0;
}
#endif /* HAVE_GPHOTO2 */
delete d;
}
bool photoController::initCamera()
{
gp_camera_new (&camera);
DEBUG_PRINTF(V_MESSAGE, "Camera initialization (gp_camera_init).\n");
int retval = gp_camera_init(camera, context);
if (retval != GP_OK)
{
DEBUG_PRINTF(V_WARNING, "Could not detect any camera!\n");
camera_detected = false;
gp_camera_unref(camera);
camera = NULL;
// TODO - Retry camera initialization, if fails, signalize with led (and TCP message?).
}
else
{
DEBUG_PRINTF(V_MESSAGE, "Camera detected!\n");
camera_detected = true;
setPhotoQuality();
}
return camera_detected;
}
void
gp_params_exit (GPParams *p)
{
if (!p)
return;
if (p->_abilities_list)
gp_abilities_list_free (p->_abilities_list);
if (p->camera)
gp_camera_unref (p->camera);
if (p->folder)
free (p->folder);
if (p->filename)
free (p->filename);
if (p->context)
gp_context_unref (p->context);
if (p->hook_script)
free (p->hook_script);
if (p->portinfo_list)
gp_port_info_list_free (p->portinfo_list);
memset (p, 0, sizeof (GPParams));
}
/**
* Close connection to the camera. Remove all unread frames/files.
*/
void DigitalCameraCapture::close()
{
try
{
if (!frame.empty())
{
frame.release();
}
if (camera)
{
CR(gp_camera_exit(camera, context));
CR(gp_camera_unref(camera));
camera = NULL;
}
opened = false;
if (int frames = grabbedFrames.size() > 0)
{
while (frames--)
{
CameraFile * file = grabbedFrames.front();
grabbedFrames.pop_front();
CR(gp_file_unref(file));
}
}
if (rootWidget)
{
widgetInfo.clear();
CR(gp_widget_unref(rootWidget));
rootWidget = NULL;
}
}
catch (GPhoto2Exception & e)
{
message(ERROR, "cannot close device properly", e);
}
}
static GnoCamCamera *
gnocam_main_get_camera (GnoCamMain *gm, const gchar *model, const gchar *port,
CORBA_Environment *ev)
{
Camera *camera;
GnoCamCamera *gc = NULL;
g_message ("Trying to get a camera for model '%s' (port '%s')...",
model, port);
g_return_val_if_fail (GNOCAM_IS_MAIN (gm), NULL);
gc = gnocam_cache_lookup (gm->priv->cache, model, port);
if (gc) {
bonobo_object_ref (gc);
return gc;
}
CR (gp_camera_new (&camera), ev);
if (BONOBO_EX (ev))
return (CORBA_OBJECT_NIL);
if (model && strlen (model)) {
CameraAbilities a;
CameraAbilitiesList *al = NULL;
int m;
memset (&a, 0, sizeof (CameraAbilities));
gp_abilities_list_new (&al);
gp_abilities_list_load (al, NULL);
m = gp_abilities_list_lookup_model (al, model);
gp_abilities_list_get_abilities (al, m, &a);
gp_abilities_list_free (al);
CR (gp_camera_set_abilities (camera, a), ev);
if (BONOBO_EX (ev)) {
gp_camera_unref (camera);
return NULL;
}
}
if (port && strlen (port)) {
GPPortInfo info;
GPPortInfoList *il = NULL;
int p;
memset (&info, 0, sizeof (GPPortInfo));
gp_port_info_list_new (&il);
gp_port_info_list_load (il);
p = gp_port_info_list_lookup_name (il, port);
if (p < 0)
p = gp_port_info_list_lookup_path (il, port);
gp_port_info_list_get_info (il, p, &info);
gp_port_info_list_free (il);
CR (gp_camera_set_port_info (camera, info), ev);
if (BONOBO_EX (ev)) {
gp_camera_unref (camera);
return (CORBA_OBJECT_NIL);
}
}
CR (gp_camera_init (camera, NULL), ev);
if (BONOBO_EX (ev)) {
gp_camera_unref (camera);
return NULL;
}
gc = gnocam_camera_new (camera, ev);
gp_camera_unref (camera);
if (BONOBO_EX (ev))
return NULL;
gnocam_cache_add (gm->priv->cache, gc);
g_message ("Successfully created a camera.");
return gc;
}
int
main (int argc, char **argv)
{
fd_set rs;
struct timeval tv;
int n, cmd_len;
char cmd[PATH_MAX + 32];
const char *arg;
GFParams params;
memset (¶ms, 0, sizeof (GFParams));
if (gp_camera_new (&(params.camera)) < 0)
goto ExitError;
if (gp_abilities_list_new (&(params.al)) < 0)
goto ExitError;
if (gp_abilities_list_load (params.al, NULL) < 0)
goto ExitError;
if (gp_port_info_list_new (¶ms.il) < 0)
goto ExitError;
if (gp_port_info_list_load (params.il) < 0)
goto ExitError;
params.folder = malloc (strlen ("/") + 1);
if (!params.folder)
goto ExitError;
strcpy (params.folder, "/");
params.idletime = 1800;
n = sizeof (struct sockaddr_in);
if (getsockname (0, (struct sockaddr *) ¶ms.sai_sock, &n)) {
fprintf (stdout, "421 Can not get name of sock.\r\n");
fflush (stdout);
goto ExitError;
}
n = sizeof (struct sockaddr_in);
if (getpeername (0, (struct sockaddr *) ¶ms.sai_peer, &n)) {
fprintf (stdout, "421 Can not get name of peer.\r\n");
fflush (stdout);
goto ExitError;
}
n = IPTOS_LOWDELAY;
setsockopt (0, IPPROTO_IP, IP_TOS, (char *) &n, sizeof (int));
fprintf (stdout, "220-Hello and welcome to the wonderful world\r\n");
fprintf (stdout, "220-of gphoto!\r\n");
fprintf (stdout, "220-\r\n");
fprintf (stdout, "220-Use this server like a standard FTP-Server.\r\n");
fprintf (stdout, "220-List files in virtual directory\r\n");
fflush (stdout);
fprintf (stdout, "220-'/capture-image' in order to capture\r\n");
fflush (stdout);
fprintf (stdout, "220-an image, in '/capture-preview' in order\r\n");
fflush (stdout);
fprintf (stdout, "220-to capture a preview.\r\n");
fflush (stdout);
fprintf (stdout, "220 FTP server ready.\r\n");
fflush (stdout);
while (1) {
/* Read something. */
syslog (LOG_INFO, "Reading...");
FD_ZERO (&rs);
tv.tv_sec = 1800;
tv.tv_usec = 0;
memset (cmd, 0, sizeof (cmd));
cmd_len = n = 0;
while (1) {
if (!n) {
FD_SET (0, &rs);
select (1, &rs, NULL, NULL, &tv);
if (ioctl (0, FIONREAD, &n) < 0)
n = 0;
}
if (FD_ISSET (0, &rs)) {
if (read (0, cmd + cmd_len, 1) <= 0)
goto ExitError;
if (n)
n--;
if (cmd[cmd_len] == '\n') {
cmd[cmd_len + 1] = '\0';
break;
}
if (cmd_len < sizeof (cmd) - 2)
cmd_len++;
} else
goto ExitError;
}
syslog (LOG_INFO, "Got '%s'...", cmd);
for (n = 0; isalpha (cmd[n]) && n < sizeof (cmd); n++)
cmd[n] = tolower (cmd[n]);
if (!n) {
printf ("%3d %s\r\n", 221, "Goodbye.");
fflush (stdout);
goto ExitOk;
}
while (isspace (cmd[n]) && n < sizeof (cmd))
cmd[n++] = '\0';
arg = cmd + n;
while (cmd[n] && n < sizeof (cmd))
n++;
n--;
while (isspace (cmd[n]))
cmd[n--] = '\0';
syslog (LOG_INFO, "Processing '%s' - '%s'...", cmd, arg);
if (!strcasecmp (cmd, "cwd")) {
gf_cwd (¶ms, arg);
} else if (!strcasecmp (cmd, "list")) {
if (gf_list (¶ms, arg) < 0)
goto ExitError;
} else if (!strcasecmp (cmd, "noop")) {
fprintf (stdout, "200 NOOP command successful.\r\n");
fflush (stdout);
} else if (!strcasecmp (cmd, "pass")) {
if (gf_pass (¶ms, arg) < 0)
goto ExitError;
} else if (!strcasecmp (cmd, "pasv")) {
gf_pasv (¶ms);
} else if (!strcasecmp (cmd, "port")) {
if (gf_port (¶ms, arg) < 0)
goto ExitError;
} else if (!strcasecmp (cmd, "pwd") ||
!strcasecmp (cmd, "xpwd")) {
fprintf (stdout, "257 \"%s\"\r\n", params.folder);
fflush (stdout);
} else if (!strcasecmp (cmd, "quit")) {
printf ("%3d %s\r\n", 221, "Goodbye.");
fflush (stdout);
syslog (LOG_INFO, "Quit.");
return (0);
} else if (!strcasecmp (cmd, "retr")) {
if (gf_retr (¶ms, arg) < 0)
goto ExitError;
} else if (!strcasecmp (cmd, "syst")) {
printf ("215 UNIX Type: L8\r\n");
fflush (stdout);
} else if (!strcasecmp (cmd, "type")) {
if (!arg)
goto ExitError;
gf_type (¶ms, *arg);
} else if (!strcasecmp (cmd, "user")) {
if (gf_user (¶ms, arg) < 0)
goto ExitError;
} else {
syslog (LOG_INFO, "Command '%s'...", cmd);
printf ("%3d %s\r\n", 550, "Unknown command.");
fflush (stdout);
}
}
ExitError:
gp_abilities_list_free (params.al);
gp_port_info_list_free (params.il);
gp_camera_unref (params.camera);
gp_file_unref (params.file);
free (params.camera);
syslog (LOG_INFO, "Error: 1");
return (1);
ExitOk:
gp_abilities_list_free (params.al);
gp_port_info_list_free (params.il);
gp_camera_unref (params.camera);
gp_file_unref (params.file);
free (params.camera);
return (0);
}
static GtkamCamera *
gtkam_chooser_get_camera (GtkamChooser *chooser)
{
GtkWidget *dialog, *status;
GPPortInfo info;
Camera *camera;
CameraAbilities abilities;
const gchar *model, *port, *speed;
gchar *port_path, *right, *tmp;
int m, p, r;
gboolean multi;
GtkamCamera *c;
model = gtk_entry_get_text (chooser->priv->entry_model);
port = gtk_entry_get_text (chooser->priv->entry_port);
speed = gtk_entry_get_text (chooser->priv->entry_speed);
multi = GTK_TOGGLE_BUTTON (chooser->priv->check_multi)->active;
if (!port || !*port)
port_path = g_strdup (_("None"));
else {
port_path = g_strdup (port);
right = strrchr (port_path, ')');
*right = '\0';
tmp = g_strdup (strrchr (port_path, '(') + 1);
g_free (port_path);
port_path = tmp;
}
gp_camera_new (&camera);
#ifdef HAVE_GP_CAMERA_SET_TIMEOUT_FUNCS
gp_camera_set_timeout_funcs (camera, start_timeout_func,
stop_timeout_func, NULL);
#endif
/* Model? */
m = gp_abilities_list_lookup_model (chooser->priv->al, model);
gp_abilities_list_get_abilities (chooser->priv->al, m, &abilities);
gp_camera_set_abilities (camera, abilities);
/* Port? */
if (strcmp (port_path, _("None"))) {
p = gp_port_info_list_lookup_path (chooser->priv->il,
port_path);
gp_port_info_list_get_info (chooser->priv->il, p, &info);
gp_camera_set_port_info (camera, info);
}
/* Speed? */
if (strcmp (speed, _("Best")))
gp_camera_set_port_speed (camera, atoi (speed));
/*
* Initialize the camera to check if it is really there. Exit
* afterwards because other applications could need the camera, too.
*/
status = gtkam_status_new (_("Initializing camera..."));
gtkam_dialog_add_status (GTKAM_DIALOG (chooser), status);
r = gp_camera_init (camera, GTKAM_STATUS (status)->context->context);
if (multi)
gp_camera_exit (camera, NULL);
switch (r) {
case GP_OK:
break;
case GP_ERROR_CANCEL:
g_free (port_path);
break;
default:
g_free (port_path);
dialog = gtkam_error_new (r, GTKAM_STATUS (status)->context,
NULL, _("Could not initialize camera."));
gtk_window_set_transient_for (GTK_WINDOW (dialog),
GTK_WINDOW (chooser));
gtk_widget_show (dialog);
gp_camera_unref (camera);
camera = NULL;
}
gtk_object_destroy (GTK_OBJECT (status));
c = gtkam_camera_new (camera, multi);
gp_camera_unref (camera);
return (c);
}
photo_camera::~photo_camera( void )
{
gp_camera_unref( camera_ ); //delete camera_;
gp_context_unref( context_ ); //delete context_;
}
int main (int argc, char** argv)
{
std::cout<<"GP_OK = "<<GP_OK<<std::endl;
GPContext *currentContext = NULL;
gp_context_new();
Camera *camera=NULL;
gp_camera_new (&camera);
gp_camera_init (camera, currentContext);
CameraAbilitiesList * abilitiesList;
CameraAbilities abilities;
CameraAbilities * ptr_abilities;
ptr_abilities = &abilities;
int haveListAbilities = gp_abilities_list_get_abilities (abilitiesList, 0, ptr_abilities);
std::cout<<"haveListAbilities : "<< haveListAbilities<<std::endl;
/* int haveAbilities = gp_camera_set_abilities(camera, abilities);
std::cout<<"haveAbilities : "<< haveAbilities<<std::endl;*/
/* //in case camera driver can't figure out the current camera's speed
//gp_camera_set_port_path or name => pas TROUVE
int speed; //AURA BESOIN D4UNE VALEUR (???)
int hasSpeed = gp_camera_set_port_speed (camera, speed);
*/
//to know port's camera
GPPortInfo info;
GPPortInfo * ptr_info;
ptr_info = &info;
/* int infoSetted = gp_camera_set_port_info (camera, info);
std::cout<<"infoSetted : "<< infoSetted<<std::endl;*/
///
int infoGetted = gp_camera_get_port_info(camera, ptr_info);
std::cout<<"infoGetted : "<< infoGetted<<std::endl;
//To have a window with camera's config
CameraWidget ** widget;
CameraWidgetType type;
const char *label;
int widgetCreated = gp_widget_new (type, label, widget);
std::cout<<"widgetCreated : "<< widgetCreated<<std::endl;
//get config
int configGetted = gp_camera_get_config (camera, widget, currentContext);
std::cout<<"configGetted : "<< configGetted<<std::endl;
//set the configuration's camera
// int cameraSetted = gp_camera_set_config (camera, *widget, currentContext);
// std::cout<<"cameraSetted : "<< cameraSetted<<std::endl;
//HAVE TO FIND FUNCTION WHICH GET/SET THE PÄTH
CameraFilePath * path;
//IDEM
CameraCaptureType typeCapture;
CameraFileType typeFile; //mm type à priori
//capture
int captured = gp_camera_capture (camera, typeCapture, path, currentContext);
std::cout<<"captured : "<< captured<<std::endl;
//To get capture from camera to computer
//folder on computer
//TO COMPLETE
const char *folder = "../pictures";
//TO COMPLETE
//(devra être renseigné en fonction du numéro de la photoprécédente par ex)
const char *file = "picture001";
//??
CameraFile * camera_file;
int captureGetted = gp_camera_file_get(camera, folder, file, typeFile,camera_file, currentContext);
std::cout<<"captureGetted : "<< captureGetted<<std::endl;
int indiceCountCamera = gp_camera_unref (camera);
//Before the end of using camera => better!
int cameraExited = gp_camera_exit (camera, currentContext);
return EXIT_SUCCESS;
}
bool GPCamera::doConnect()
{
#ifdef HAVE_GPHOTO2
int errorCode;
// -- first step - setup the camera --------------------
if (d->camera)
{
gp_camera_unref(d->camera);
d->camera = 0;
}
CameraAbilitiesList* abilList = 0;
GPPortInfoList* infoList = 0;
GPPortInfo info;
gp_camera_new(&d->camera);
delete d->status;
d->status = 0;
d->status = new GPStatus();
gp_abilities_list_new(&abilList);
gp_abilities_list_load(abilList, d->status->context);
gp_port_info_list_new(&infoList);
gp_port_info_list_load(infoList);
int modelNum = gp_abilities_list_lookup_model(abilList, m_model.toLatin1().constData());
int portNum = gp_port_info_list_lookup_path(infoList, m_port.toLatin1().constData());
gp_abilities_list_get_abilities(abilList, modelNum, &d->cameraAbilities);
errorCode = gp_camera_set_abilities(d->camera, d->cameraAbilities);
if (errorCode != GP_OK)
{
qCDebug(DIGIKAM_IMPORTUI_LOG) << "Failed to set camera Abilities!";
printGphotoErrorDescription(errorCode);
gp_camera_unref(d->camera);
d->camera = 0;
gp_abilities_list_free(abilList);
gp_port_info_list_free(infoList);
return false;
}
if (m_model != QLatin1String("Directory Browse"))
{
gp_port_info_list_get_info(infoList, portNum, &info);
errorCode = gp_camera_set_port_info(d->camera, info);
if (errorCode != GP_OK)
{
qCDebug(DIGIKAM_IMPORTUI_LOG) << "Failed to set camera port!";
printGphotoErrorDescription(errorCode);
gp_camera_unref(d->camera);
d->camera = 0;
gp_abilities_list_free(abilList);
gp_port_info_list_free(infoList);
return false;
}
}
gp_abilities_list_free(abilList);
gp_port_info_list_free(infoList);
if (d->cameraAbilities.file_operations &
GP_FILE_OPERATION_PREVIEW)
{
m_thumbnailSupport = true;
}
if (d->cameraAbilities.file_operations &
GP_FILE_OPERATION_DELETE)
{
m_deleteSupport = true;
}
if (d->cameraAbilities.folder_operations &
GP_FOLDER_OPERATION_PUT_FILE)
{
m_uploadSupport = true;
}
if (d->cameraAbilities.folder_operations &
GP_FOLDER_OPERATION_MAKE_DIR)
{
m_mkDirSupport = true;
}
if (d->cameraAbilities.folder_operations &
GP_FOLDER_OPERATION_REMOVE_DIR)
{
m_delDirSupport = true;
}
if (d->cameraAbilities.operations &
GP_OPERATION_CAPTURE_IMAGE)
{
m_captureImageSupport = true;
}
if (d->cameraAbilities.operations &
GP_OPERATION_CAPTURE_PREVIEW)
{
m_captureImagePreviewSupport = true;
}
// -- Try and initialize the camera to see if its connected -----------------
errorCode = gp_camera_init(d->camera, d->status->context);
if (errorCode != GP_OK)
{
qCDebug(DIGIKAM_IMPORTUI_LOG) << "Failed to initialize camera!";
printGphotoErrorDescription(errorCode);
gp_camera_unref(d->camera);
d->camera = 0;
return false;
}
d->cameraInitialized = true;
return true;
#else
return false;
#endif /* HAVE_GPHOTO2 */
}
