[Gpredict-svn] SF.net SVN: gpredict: [19] trunk/src

[<cs...@us...>]

Revision: 19
          http://gpredict.svn.sourceforge.net/gpredict/?rev=19&view=rev
Author:   csete
Date:     2008-01-24 13:39:25 -0800 (Thu, 24 Jan 2008)

Log Message:
-----------
Added files with functions to read and save rotator configuration.

Added Paths:
-----------
    trunk/src/rotor-conf.c
    trunk/src/rotor-conf.h

Added: trunk/src/rotor-conf.c
===================================================================
--- trunk/src/rotor-conf.c	                        (rev 0)
+++ trunk/src/rotor-conf.c	2008-01-24 21:39:25 UTC (rev 19)
@@ -0,0 +1,138 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+    Gpredict: Real-time satellite tracking and orbit prediction program
+
+    Copyright (C)  2001-2007  Alexandru Csete.
+
+    Authors: Alexandru Csete <oz...@gm...>
+
+    Comments, questions and bugreports should be submitted via
+    http://sourceforge.net/projects/groundstation/
+    More details can be found at the project home page:
+
+            http://groundstation.sourceforge.net/
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+  
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+  
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, visit http://www.fsf.org/
+ 
+*/
+
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+#include "sat-log.h"
+#include "compat.h"
+
+#include "rotor-conf.h"
+
+#define GROUP           "Rotator"
+#define KEY_MODEL       "Model"
+#define KEY_ID          "ID"
+#define KEY_TYPE        "Type"
+#define KEY_PORT        "Port"
+#define KEY_SPEED       "Speed"
+
+
+/** \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;
+    
+    
+    if (conf->name == NULL)
+        return FALSE;
+    
+    confdir = get_conf_dir();
+    fname = g_strconcat (confdir, G_DIR_SEPARATOR_S,
+                         "hwconf", 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"),
+                     __FUNCTION__, fname);
+        g_free (fname);
+        
+        return FALSE;
+    }
+    
+    g_free (fname);
+    
+    /* read parameters */
+    conf->model = g_key_file_get_string (cfg, GROUP, KEY_MODEL, NULL);
+    conf->id = g_key_file_get_integer (cfg, GROUP, KEY_ID, NULL);
+    conf->type = g_key_file_get_integer (cfg, GROUP, KEY_TYPE, NULL);
+    conf->port = g_key_file_get_string (cfg, GROUP, KEY_PORT, NULL);
+    conf->speed = g_key_file_get_integer (cfg, GROUP, KEY_SPEED, NULL);
+    
+    g_key_file_free (cfg);
+    
+    return TRUE;
+}
+
+
+/** \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 (radio_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_MODEL, conf->model);
+    g_key_file_set_integer (cfg, GROUP, KEY_ID, conf->id);
+    g_key_file_set_integer (cfg, GROUP, KEY_TYPE, conf->type);
+    g_key_file_set_string (cfg, GROUP, KEY_PORT, conf->port);
+    g_key_file_set_integer (cfg, GROUP, KEY_SPEED, conf->speed);
+    
+    /* convert to text sdata */
+    data = g_key_file_to_data (cfg, &len, NULL);
+    
+    confdir = get_conf_dir();
+    fname = g_strconcat (confdir, G_DIR_SEPARATOR_S,
+                         "hwconf", 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);
+}

Added: trunk/src/rotor-conf.h
===================================================================
--- trunk/src/rotor-conf.h	                        (rev 0)
+++ trunk/src/rotor-conf.h	2008-01-24 21:39:25 UTC (rev 19)
@@ -0,0 +1,60 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+    Gpredict: Real-time satellite tracking and orbit prediction program
+
+    Copyright (C)  2001-2007  Alexandru Csete.
+
+    Authors: Alexandru Csete <oz...@gm...>
+
+    Comments, questions and bugreports should be submitted via
+    http://sourceforge.net/projects/groundstation/
+    More details can be found at the project home page:
+
+            http://groundstation.sourceforge.net/
+ 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+  
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+  
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, visit http://www.fsf.org/
+ 
+
+*/
+#ifndef ROTOR_CONF_H
+#define ROTOR_CONF_H 1
+
+#include <glib.h>
+
+
+
+
+/** \brief Rotator type definitions. */
+typedef enum {
+    ROTOR_TYPE_AZ = 1,      /*!< Azimuth rotator. */
+    ROTOR_TYPE_EL = 2,      /*!< Elevation rotator. */
+    ROTOR_TYPE_AZEL = 3     /*!< Both azimuth and elevation rotator. */
+} rotor_type_t;
+
+
+/** \brief Rotator configuration. */
+typedef struct {
+    gchar       *name;      /*!< Configuration file name, less .rot */
+    gchar       *model;     /*!< Rotator model. */
+    guint        id;        /*!< Hamlib ID. */
+    rotor_type_t type;      /*!< Rotator type. */
+    gchar       *port;      /*!< Device name, e.g. /dev/ttyS0. */
+    guint        speed;     /*!< Serial speed. */
+} rotor_conf_t;
+
+
+gboolean rotor_conf_read (rotor_conf_t *conf);
+void rotor_conf_save (rtor_conf_t *conf);
+
+#endif


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