/** \brief Save rotator configuration.
* \param conf Pointer to the rotator configuration.
*
* This function saves the rotator configuration stored in conf to a
* .rig file. conf->name must contain the file name of the configuration
* (no path, just file name and without the .rot extension).
*/
void rotor_conf_save (rotor_conf_t *conf)
{
GKeyFile *cfg = NULL;
gchar *confdir;
gchar *fname;
if (conf->name == NULL)
return;
/* create a config structure */
cfg = g_key_file_new();
g_key_file_set_string (cfg, GROUP, KEY_HOST, conf->host);
g_key_file_set_integer (cfg, GROUP, KEY_PORT, conf->port);
g_key_file_set_integer (cfg, GROUP, KEY_AZTYPE, conf->aztype);
g_key_file_set_double (cfg, GROUP, KEY_MINAZ, conf->minaz);
g_key_file_set_double (cfg, GROUP, KEY_MAXAZ, conf->maxaz);
g_key_file_set_double (cfg, GROUP, KEY_MINEL, conf->minel);
g_key_file_set_double (cfg, GROUP, KEY_MAXEL, conf->maxel);
/* build filename */
confdir = get_hwconf_dir();
fname = g_strconcat (confdir, G_DIR_SEPARATOR_S,
conf->name, ".rot", NULL);
g_free (confdir);
/* save information */
gpredict_save_key_file (cfg, fname);
/* cleanup */
g_free (fname);
g_key_file_free (cfg);
}
/** \brief Save rotator configuration.
* \param conf Pointer to the rotator configuration.
*
* This function saves the rotator configuration stored in conf to a
* .rig file. conf->name must contain the file name of the configuration
* (no path, just file name and without the .rot extension).
*/
void rotor_conf_save (rotor_conf_t *conf)
{
GKeyFile *cfg = NULL;
gchar *confdir;
gchar *fname;
gchar *data;
gsize len;
if (conf->name == NULL)
return;
/* create a config structure */
cfg = g_key_file_new();
g_key_file_set_string (cfg, GROUP, KEY_HOST, conf->host);
g_key_file_set_integer (cfg, GROUP, KEY_PORT, conf->port);
g_key_file_set_integer (cfg, GROUP, KEY_AZTYPE, conf->aztype);
g_key_file_set_double (cfg, GROUP, KEY_MINAZ, conf->minaz);
g_key_file_set_double (cfg, GROUP, KEY_MAXAZ, conf->maxaz);
g_key_file_set_double (cfg, GROUP, KEY_MINEL, conf->minel);
g_key_file_set_double (cfg, GROUP, KEY_MAXEL, conf->maxel);
/* convert to text sdata */
data = g_key_file_to_data (cfg, &len, NULL);
confdir = get_hwconf_dir();
fname = g_strconcat (confdir, G_DIR_SEPARATOR_S,
conf->name, ".rot", NULL);
g_free (confdir);
g_file_set_contents (fname, data, len, NULL);
g_free (fname);
g_free (data);
g_key_file_free (cfg);
}
/** \brief Read rotator configuration.
* \param conf Pointer to a rotor_conf_t structure where the data will be
* stored.
*
* This function reads a rotoator configuration from a .rot file into conf.
* conf->name must contain the file name of the configuration (no path, just
* file name and without the .rot extension).
*/
gboolean rotor_conf_read (rotor_conf_t *conf)
{
GKeyFile *cfg = NULL;
gchar *confdir;
gchar *fname;
GError *error = NULL;
if (conf->name == NULL) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s: NULL configuration name!"),
__func__);
return FALSE;
}
confdir = get_hwconf_dir();
fname = g_strconcat (confdir, G_DIR_SEPARATOR_S,
conf->name, ".rot", NULL);
g_free (confdir);
/* open .grc file */
cfg = g_key_file_new ();
g_key_file_load_from_file(cfg, fname, 0, NULL);
if (cfg == NULL) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s: Could not load file %s\n"),
__func__, fname);
g_free (fname);
return FALSE;
}
g_free (fname);
/* read parameters */
conf->host = g_key_file_get_string (cfg, GROUP, KEY_HOST, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s: Error reading rotor conf from %s (%s)."),
__func__, conf->name, error->message);
g_clear_error (&error);
g_key_file_free (cfg);
return FALSE;
}
conf->port = g_key_file_get_integer (cfg, GROUP, KEY_PORT, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s: Error reading rotor conf from %s (%s)."),
__func__, conf->name, error->message);
g_clear_error (&error);
g_key_file_free (cfg);
return FALSE;
}
conf->aztype = g_key_file_get_integer (cfg, GROUP, KEY_AZTYPE, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_WARN,
_("%s: Az type not defined for %s. Assuming 0..360\302\260"),
__func__, conf->name);
g_clear_error (&error);
conf->aztype = ROT_AZ_TYPE_360;
}
conf->minaz = g_key_file_get_double (cfg, GROUP, KEY_MINAZ, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_WARN,
_("%s: MinAz not defined for %s. Assuming 0\302\260."),
__func__, conf->name);
g_clear_error (&error);
conf->minaz = 0.0;
}
conf->maxaz = g_key_file_get_double (cfg, GROUP, KEY_MAXAZ, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_WARN,
_("%s: MaxAz not defined for %s. Assuming 360\302\260."),
__func__, conf->name);
g_clear_error (&error);
conf->maxaz = 360.0;
}
conf->minel = g_key_file_get_double (cfg, GROUP, KEY_MINEL, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_WARN,
_("%s: MinEl not defined for %s. Assuming 0\302\260."),
__func__, conf->name);
g_clear_error (&error);
conf->minel = 0.0;
}
conf->maxel = g_key_file_get_double (cfg, GROUP, KEY_MAXEL, &error);
if (error != NULL) {
sat_log_log (SAT_LOG_LEVEL_WARN,
_("%s: MaxEl not defined for %s. Assuming 90\302\260."),
__func__, conf->name);
g_clear_error (&error);
conf->maxel = 90.0;
}
g_key_file_free (cfg);
return TRUE;
}
/** \brief User pressed OK. Any changes should be stored in config.
*
* First, all .rot files are deleted, whereafter the rotator configurations in
* the rotlist are saved one by one.
*/
void sat_pref_rot_ok ()
{
GDir *dir = NULL; /* directory handle */
GError *error = NULL; /* error flag and info */
gchar *buff,*dirname;
const gchar *filename;
GtkTreeIter iter; /* new item added to the list store */
GtkTreeModel *model;
guint i,n;
rotor_conf_t conf = {
.name = NULL,
.host = NULL,
.port = 4533,
.minaz = 0,
.maxaz = 360,
.minel = 0,
.maxel = 90,
.aztype = ROT_AZ_TYPE_360,
};
/* delete all .rot files */
dirname = get_hwconf_dir ();
dir = g_dir_open (dirname, 0, &error);
if (dir) {
/* read each .rot file */
while ((filename = g_dir_read_name (dir))) {
if (g_str_has_suffix (filename, ".rot")) {
buff = g_strconcat (dirname, G_DIR_SEPARATOR_S, filename, NULL);
g_remove (buff);
g_free (buff);
}
}
}
g_free (dirname);
g_dir_close (dir);
/* create new .rot files for the radios in the rotlist */
model = gtk_tree_view_get_model (GTK_TREE_VIEW (rotlist));
n = gtk_tree_model_iter_n_children (model, NULL);
for (i = 0; i < n; i++) {
/* get radio conf */
if (gtk_tree_model_iter_nth_child (model, &iter, NULL, i)) {
/* store conf */
gtk_tree_model_get (model, &iter,
ROT_LIST_COL_NAME, &conf.name,
ROT_LIST_COL_HOST, &conf.host,
ROT_LIST_COL_PORT, &conf.port,
ROT_LIST_COL_MINAZ, &conf.minaz,
ROT_LIST_COL_MAXAZ, &conf.maxaz,
ROT_LIST_COL_MINEL, &conf.minel,
ROT_LIST_COL_MAXEL, &conf.maxel,
ROT_LIST_COL_AZTYPE, &conf.aztype,
-1);
rotor_conf_save (&conf);
/* free conf buffer */
if (conf.name)
g_free (conf.name);
if (conf.host)
g_free (conf.host);
}
else {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s: Failed to get ROT %s"),
__func__, i);
}
}
}
/** \brief Add a new rotor configuration
* \param button Pointer to the Add button.
* \param data User data (null).
*
* This function executes the rotor configuration editor.
*/
static void add_cb (GtkWidget *button, gpointer data)
{
GtkTreeIter item; /* new item added to the list store */
GtkListStore *liststore;
(void) button; /* avoid unused parameter compiler warning */
(void) data; /* avoid unused parameter compiler warning */
rotor_conf_t conf = {
.name = NULL,
.host = NULL,
.port = 4533,
.minaz = 0,
.maxaz = 360,
.minel = 0,
.maxel = 90,
.aztype = ROT_AZ_TYPE_360,
};
/* run rot conf editor */
sat_pref_rot_editor_run (&conf);
/* add new rot to the list */
if (conf.name != NULL) {
liststore = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (rotlist)));
gtk_list_store_append (liststore, &item);
gtk_list_store_set (liststore, &item,
ROT_LIST_COL_NAME, conf.name,
ROT_LIST_COL_HOST, conf.host,
ROT_LIST_COL_PORT, conf.port,
ROT_LIST_COL_MINAZ, conf.minaz,
ROT_LIST_COL_MAXAZ, conf.maxaz,
ROT_LIST_COL_MINEL, conf.minel,
ROT_LIST_COL_MAXEL, conf.maxel,
ROT_LIST_COL_AZTYPE, conf.aztype,
-1);
g_free (conf.name);
if (conf.host != NULL)
g_free (conf.host);
}
}
/** \brief Add a new rotor configuration
* \param button Pointer to the Add button.
* \param data User data (null).
*
* This function executes the rotor configuration editor.
*
*/
static void edit_cb (GtkWidget *button, gpointer data)
{
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(rotlist));
GtkTreeModel *selmod;
GtkTreeSelection *selection;
GtkTreeIter iter;
(void) button; /* avoid unused parameter compiler warning */
(void) data; /* avoid unused parameter compiler warning */
rotor_conf_t conf = {
.name = NULL,
.host = NULL,
.port = 4533,
.minaz = 0,
.maxaz = 360,
.minel = 0,
.maxel = 90,
.aztype = ROT_AZ_TYPE_360,
};
/* If there are no entries, we have a bug since the button should
have been disabled. */
if (gtk_tree_model_iter_n_children (model, NULL) < 1) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s:%s: Edit button should have been disabled."),
__FILE__, __func__);
//gtk_widget_set_sensitive (button, FALSE);
return;
}
/* get selected row
FIXME: do we really need to work with two models?
*/
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (rotlist));
if (gtk_tree_selection_get_selected(selection, &selmod, &iter)) {
gtk_tree_model_get (model, &iter,
ROT_LIST_COL_NAME, &conf.name,
ROT_LIST_COL_HOST, &conf.host,
ROT_LIST_COL_PORT, &conf.port,
ROT_LIST_COL_MINAZ, &conf.minaz,
ROT_LIST_COL_MAXAZ, &conf.maxaz,
ROT_LIST_COL_MINEL, &conf.minel,
ROT_LIST_COL_MAXEL, &conf.maxel,
ROT_LIST_COL_AZTYPE, &conf.aztype,
-1);
}
else {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (window),
GTK_DIALOG_MODAL |
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Select the rotator you want to edit\n"\
"and try again!"));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
return;
}
/* run radio configuration editor */
sat_pref_rot_editor_run (&conf);
/* apply changes */
if (conf.name != NULL) {
gtk_list_store_set (GTK_LIST_STORE(model), &iter,
ROT_LIST_COL_NAME, conf.name,
ROT_LIST_COL_HOST, conf.host,
ROT_LIST_COL_PORT, conf.port,
ROT_LIST_COL_MINAZ, conf.minaz,
ROT_LIST_COL_MAXAZ, conf.maxaz,
ROT_LIST_COL_MINEL, conf.minel,
ROT_LIST_COL_MAXEL, conf.maxel,
ROT_LIST_COL_AZTYPE, conf.aztype,
-1);
}
/* clean up memory */
if (conf.name)
g_free (conf.name);
if (conf.host != NULL)
g_free (conf.host);
}
/** \brief Delete selected rotator configuration
*
* This function is called when the user clicks the Delete button.
*
*/
static void delete_cb (GtkWidget *button, gpointer data)
{
GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW(rotlist));
GtkTreeSelection *selection;
GtkTreeIter iter;
(void) button; /* avoid unused parameter compiler warning */
(void) data; /* avoid unused parameter compiler warning */
/* If there are no entries, we have a bug since the button should
have been disabled. */
if (gtk_tree_model_iter_n_children (model, NULL) < 1) {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s:%s: Delete button should have been disabled."),
__FILE__, __func__);
//gtk_widget_set_sensitive (button, FALSE);
return;
}
/* get selected row */
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (rotlist));
if (gtk_tree_selection_get_selected(selection, NULL, &iter)) {
gtk_list_store_remove (GTK_LIST_STORE(model), &iter);
}
else {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (window),
GTK_DIALOG_MODAL |
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
_("Select the rotator you want to delete\n"\
"and try again!"));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
}
/** \brief Create data storage for rotator configuration list. */
static GtkTreeModel *create_and_fill_model ()
{
GtkListStore *liststore; /* the list store data structure */
GtkTreeIter item; /* new item added to the list store */
GDir *dir = NULL; /* directory handle */
GError *error = NULL; /* error flag and info */
gchar *dirname; /* directory name */
gchar **vbuff;
const gchar *filename; /* file name */
rotor_conf_t conf;
/* create a new list store */
liststore = gtk_list_store_new (ROT_LIST_COL_NUM,
G_TYPE_STRING, // name
G_TYPE_STRING, // host
G_TYPE_INT, // port
G_TYPE_DOUBLE, // Min Az
G_TYPE_DOUBLE, // Max Az
G_TYPE_DOUBLE, // Min El
G_TYPE_DOUBLE, // Max El
G_TYPE_INT // Az type
);
gtk_tree_sortable_set_sort_column_id( GTK_TREE_SORTABLE(liststore),ROT_LIST_COL_NAME,GTK_SORT_ASCENDING);
/* open configuration directory */
dirname = get_hwconf_dir ();
dir = g_dir_open (dirname, 0, &error);
if (dir) {
/* read each .rot file */
while ((filename = g_dir_read_name (dir))) {
if (g_str_has_suffix (filename, ".rot")) {
vbuff = g_strsplit (filename, ".rot", 0);
conf.name = g_strdup (vbuff[0]);
g_strfreev (vbuff);
if (rotor_conf_read (&conf)) {
/* insert conf into liststore */
gtk_list_store_append (liststore, &item);
gtk_list_store_set (liststore, &item,
ROT_LIST_COL_NAME, conf.name,
ROT_LIST_COL_HOST, conf.host,
ROT_LIST_COL_PORT, conf.port,
ROT_LIST_COL_MINAZ, conf.minaz,
ROT_LIST_COL_MAXAZ, conf.maxaz,
ROT_LIST_COL_MINEL, conf.minel,
ROT_LIST_COL_MAXEL, conf.maxel,
ROT_LIST_COL_AZTYPE, conf.aztype,
-1);
sat_log_log (SAT_LOG_LEVEL_DEBUG,
_("%s:%d: Read %s"),
__FILE__, __LINE__, filename);
/* clean up memory */
if (conf.name)
g_free (conf.name);
if (conf.host)
g_free (conf.host);
}
else {
/* there was an error */
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s:%d: Failed to read %s"),
__FILE__, __LINE__, conf.name);
g_free (conf.name);
}
}
}
}
else {
sat_log_log (SAT_LOG_LEVEL_ERROR,
_("%s:%d: Failed to open hwconf dir (%s)"),
__FILE__, __LINE__, error->message);
g_clear_error (&error);
}
g_free (dirname);
g_dir_close (dir);
return GTK_TREE_MODEL (liststore);
}
