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[Groundstation-commits] CVS: gpredict/src sattree.c,1.4,1.5
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From: Alexandru C. <cs...@us...> - 2002-11-28 20:15:00
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Update of /cvsroot/groundstation/gpredict/src
In directory sc8-pr-cvs1:/tmp/cvs-serv18084
Modified Files:
sattree.c
Log Message:
Added function to recursively load a set of local and web file systems. The local stuff is all right but the web loader is still missing.
Index: sattree.c
===================================================================
RCS file: /cvsroot/groundstation/gpredict/src/sattree.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** sattree.c 27 Nov 2002 23:13:19 -0000 1.4
--- sattree.c 28 Nov 2002 20:14:54 -0000 1.5
***************
*** 40,45 ****
#include "sattree.h"
-
-
#ifdef HAVE_CONFIG_H
# include <config.h>
--- 40,43 ----
***************
*** 49,258 ****
extern GtkWidget *app;
! #define TREE_ROWS 3
!
! static gchar *tree_titles[TREE_ROWS] = {
! N_("Satellite"),
N_("Catnum"),
N_("Updated")
};
GtkWidget *
! sattree_load_dir (const gchar *dir, const gchar *filter)
{
! /* This function loads the NASA 2-line TLE files from
! the specified directory and arranges them into a
! GtkCTree. If filter is NULL, the directory will be
! read using *. The catalog number of each satellite
! is attached to the row, in which the satellite is
! listed.
*/
GtkWidget *tree;
GnomeVFSResult result;
GnomeVFSDirectoryFilter *vfsfilter;
GnomeVFSFileInfo *fileinfo;
! FILE *satfile = NULL;
! gchar *msg,*path,*uri,**file;
GList *list,*node;
- gint i,x;
gchar *text,**vbuf;
! g_return_val_if_fail (dir, NULL);
/* create gnome_vfs_uri */
! uri = gnome_vfs_get_uri_from_local_path (dir);
/* create a filter and load the directory */
vfsfilter = gnome_vfs_directory_filter_new (GNOME_VFS_DIRECTORY_FILTER_SHELLPATTERN,
- GNOME_VFS_DIRECTORY_FILTER_NODIRS |
GNOME_VFS_DIRECTORY_FILTER_NODOTFILES |
- GNOME_VFS_DIRECTORY_FILTER_EXTENDEDREGEXP |
GNOME_VFS_DIRECTORY_FILTER_NOSELFDIR |
GNOME_VFS_DIRECTORY_FILTER_NOPARENTDIR |
GNOME_VFS_DIRECTORY_FILTER_NOBACKUPFILES,
! filter ? filter : "*");
! result = gnome_vfs_directory_list_load (&list, uri,
GNOME_VFS_FILE_INFO_DEFAULT,
vfsfilter);
/* free some memory */
! g_free (uri);
gnome_vfs_directory_filter_destroy (vfsfilter);
if (result == GNOME_VFS_OK) {
- GdkPixmap *dop,*dcp;
- GdkBitmap *dob,*dcb;
- GtkCTreeNode *treenode,*satnode;
- gchar catnum_s[6],*entry,*epoch_s;
- guint catnum,j,epochyear, epochday;
- GDate *epoch;
/* make a log message */
! msg = g_strconcat (__FUNCTION__, _(": get dir-list: GNOME_VFS_OK"), NULL);
satlog_log (SAT_LOG_DEBUG, msg);
g_free (msg);
- /* Create pixmaps and bitmaps */
- dop = gdk_pixmap_create_from_xpm (app->window, &dob, 0,
- "../pixmaps/icons/directory-open.xpm");
- dcp = gdk_pixmap_create_from_xpm (app->window, &dcb, 0,
- "../pixmaps/icons/directory-closed.xpm");
-
- /* Create the tree */
- tree = gtk_ctree_new_with_titles (TREE_ROWS, 0, tree_titles);
- gtk_ctree_set_line_style (GTK_CTREE (tree), GTK_CTREE_LINES_DOTTED);
- gtk_clist_set_selection_mode (GTK_CLIST (tree), GTK_SELECTION_MULTIPLE);
- for (i=0; i<TREE_ROWS; i++)
- gtk_clist_set_column_auto_resize (GTK_CLIST (tree), i, TRUE);
-
/* loop throough the file list */
for (node = list; node != NULL; node = node->next) {
-
fileinfo = node->data; /* fileinfo->name contains filename */
! /* Add TLE file to tree */
! text = g_strconcat (fileinfo->name, "<!SEP>", "", "<!SEP>", "", NULL);
! file = g_strsplit (text, "<!SEP>", TREE_ROWS);
! g_free (text);
! treenode = gtk_ctree_insert_node (GTK_CTREE (tree), NULL, NULL, file, 2,
! dcp, dcb, dop, dob,
! FALSE, FALSE);
!
! /* We could disable selection here, but will try to implement
! "click-on-file-to-select-all-sats" instead.
! */
!
! /* read satellites into tree */
! path = g_strconcat (dir, G_DIR_SEPARATOR_S, fileinfo->name, NULL);
!
! /* open TLE file */
! satfile = fopen (path, "r");
! if (satfile) {
! gchar name[80],line1[80],line2[80];
!
! i = 0;
! /* avoid reading the last sat twice */
! fgets (name, 75, satfile);
! while (!feof (satfile)) {
! /* read lines */
! fgets (line1, 75, satfile);
! fgets (line2, 75, satfile);
! /* fix satname */
! x = strlen (name);
! while ( name[x]==32 || name[x]==0 || name[x]==10 || name[x]==13 ) {
! name[x] = 0;
! x--;
! }
!
! /* extract catalog number */
! for (j=0; j<6; j++)
! catnum_s[j] = line1[j+2];
! catnum_s[5] = 0;
! catnum = (guint) g_strtod (catnum_s, NULL);
!
! /* EPOCH */
! epochyear = (guint) g_strtod (SubString (line1, 18, 19), NULL);
! epochday = (guint) g_strtod (SubString (line1, 20, 31), NULL);
! epoch = g_date_new_dmy (1, 1, 2000 + epochyear);
! g_date_add_days (epoch, epochday);
! epoch_s = g_malloc (50);
! g_date_strftime (epoch_s, 50, "%e %b %Y", epoch);
!
! /* add satelite to the tree */
! entry = g_strconcat (name,
! "<!SEP>", catnum_s,
! "<!SEP>", epoch_s,
! NULL);
! vbuf = g_strsplit (entry, "<!SEP>", TREE_ROWS);
! satnode = gtk_ctree_insert_node (GTK_CTREE (tree),
! treenode, NULL,
! vbuf, 5,
! NULL, NULL, NULL, NULL,
! TRUE, FALSE);
! /* attach catalog number; this will provide the same functionality
! as the flat list (pre-0.4).
! */
! gtk_ctree_node_set_row_data (GTK_CTREE (tree), satnode,
! GUINT_TO_POINTER (catnum));
! g_free (epoch_s);
! g_date_free (epoch);
! g_free (entry);
! g_strfreev (vbuf);
! i++;
! fgets (name, 75, satfile);
! }
! fclose (satfile);
! text = g_strdup_printf ("%s: read %d satelites from %s",
! __FUNCTION__, i, fileinfo->name);
! satlog_log (SAT_LOG_INFO, text);
! g_free (text);
! }
! else {
! msg = g_strconcat (__FUNCTION__, _(": could not open file"), path, NULL);
! satlog_log (SAT_LOG_WARNING, msg);
! g_free (msg);
}
- /* free string */
g_free (path);
}
/* free memory taken up by file list */
gnome_vfs_file_info_list_free (list);
-
- return tree;
}
- else {
- msg = g_strconcat (__FUNCTION__, _(": get dir-list != GNOME_VFS_OK"), NULL);
- satlog_log (SAT_LOG_CRITICAL, msg);
- g_free (msg);
- return NULL;
- }
-
- }
-
-
- GtkWidget *
- sattree_load_url (const gchar *url, const gchar *filter)
- {
- /* This function loads the NASA 2-line TLE files from
- the specified URL and arranges them into a
- GtkCTree. If filter is NULL, the directory will be
- read using *. The catalog number of each satellite
- is attached to the row, in which the satellite is
- listed.
- */
- GtkWidget *tree;
- GnomeVFSResult result;
- GnomeVFSDirectoryFilter *vfsfilter;
- GnomeVFSFileInfo *fileinfo;
- FILE *satfile = NULL;
- gchar *msg,*path,**file;
- GList *list,*node;
- gint i,x;
- gchar *text,**vbuf;
! g_return_val_if_fail (url, NULL);
/* create gnome_vfs_uri */
! // uri = gnome_vfs_get_uri_from_local_path (dir);
/* create a filter and load the directory */
--- 47,283 ----
extern GtkWidget *app;
! #define TREE_COLS 3
! static gchar *tree_titles[TREE_COLS] = {
! N_("File/Satellite"),
N_("Catnum"),
N_("Updated")
};
+
+ /* Private function prototypes */
+ static void sattree_add_local_uri (GtkWidget *tree, GtkCTreeNode *parent,
+ const gchar *uri, const gchar *filter,
+ gboolean readfiles);
+
+ static void sattree_add_local_file (GtkWidget *tree, GtkCTreeNode *parent,
+ gchar *file);
+
+ static void sattree_add_web_uri (GtkCTree *tree, GtkCTreeNode *parent,
+ const gchar *uri, const gchar *filter,
+ gboolean readfiles);
+
+ static void sattree_select_row_cb (GtkCTree *tree, GtkCTreeNode *node,
+ gint column, gpointer data);
+
+ static void sattree_unselect_row_cb (GtkCTree *tree, GtkCTreeNode *node,
+ gint column, gpointer data);
+
+
GtkWidget *
! sattree_load_uris_recursive (gchar **dir, gchar **web,
! const gchar *filter,
! gboolean readfiles)
{
! /* This function loads the NORAD 2-line TLE files from the specified
! directories, either on the local file system (listed in locals) or
! from the web (listed in web), and arranges them into a GtkCTree.
! The directories are read using the 'filter' pattern. If filter NULL,
! directories will be read using "*". Subdirectories are listed using
! "*" pattern regardless of what 'filter' is.
! The catalog number of each satellite is attached to the row, in which
! the satellite is.
*/
GtkWidget *tree;
+ GtkCTreeNode *localnode,*webnode,*thisdir;
+ GdkPixmap *pixm;
+ GdkBitmap *bitm;
+ guint i;
+ gchar *buff,**vbuff;
+ GdkPixmap *pixopen,*pixclosed;
+ GdkBitmap *bitopen,*bitclosed;
+
+ /* We need either some local or some web folders */
+ g_return_val_if_fail (dir || web, NULL);
+
+ /* Create directory pixmaps and bitmaps */
+ pixopen = gdk_pixmap_create_from_xpm (app->window, &bitopen, 0,
+ "../pixmaps/icons/gpredict-dir-open.xpm");
+ pixclosed = gdk_pixmap_create_from_xpm (app->window, &bitclosed, 0,
+ "../pixmaps/icons/gpredict-dir-closed.xpm");
+
+ /* Create a tree and add two ROOT nodes (Local Files and Network) */
+ tree = gtk_ctree_new_with_titles (TREE_COLS, 0, tree_titles);
+ gtk_ctree_set_line_style (GTK_CTREE (tree), GTK_CTREE_LINES_DOTTED);
+ gtk_ctree_set_spacing (GTK_CTREE (tree), 5);
+ gtk_ctree_set_indent (GTK_CTREE (tree), 18);
+ gtk_clist_set_selection_mode (GTK_CLIST (tree), GTK_SELECTION_MULTIPLE);
+ /* adjust column width automatically */
+ for (i=0; i<TREE_COLS; i++)
+ gtk_clist_set_column_auto_resize (GTK_CLIST (tree), i, TRUE);
+ /* connect signals */
+ gtk_signal_connect (GTK_OBJECT (tree), "tree-select-row",
+ GTK_SIGNAL_FUNC (sattree_select_row_cb), NULL);
+ gtk_signal_connect (GTK_OBJECT (tree), "tree-unselect-row",
+ GTK_SIGNAL_FUNC (sattree_unselect_row_cb), NULL);
+
+
+
+ /* Local node */
+ pixm = gdk_pixmap_create_from_xpm (app->window, &bitm, 0,
+ "../pixmaps/icons/gpredict-disk-16.xpm");
+ buff = g_strconcat (_("Local Folders"), "<!SEP> <!SEP> ", NULL);
+ vbuff = g_strsplit (buff, "<!SEP>", TREE_COLS);
+ localnode = gtk_ctree_insert_node (GTK_CTREE (tree), NULL, NULL, vbuff, 5,
+ pixm, bitm, pixm, bitm,
+ FALSE, FALSE);
+ g_free (buff);
+ g_strfreev (vbuff);
+
+ /* add directories recursively */
+ if (dir) {
+ for (i=0; dir[i]; i++) {
+ /* add the directory node to the tree */
+ buff = g_strconcat (dir[i], "<!SEP> <!SEP> ", NULL);
+ vbuff = g_strsplit (buff, "<!SEP>", TREE_COLS);
+ g_free (buff);
+ thisdir = gtk_ctree_insert_node (GTK_CTREE (tree), localnode, NULL, vbuff, 5,
+ pixclosed, bitclosed, pixopen, bitopen,
+ FALSE, FALSE);
+ g_strfreev (vbuff);
+
+ /* don't let users select whole directories */
+ gtk_ctree_node_set_selectable (GTK_CTREE (tree), thisdir, FALSE);
+
+ /* load the contents into the tree */
+ sattree_add_local_uri (tree, thisdir, dir[i], filter, readfiles);
+ }
+ }
+
+ /* Network node */
+ pixm = gdk_pixmap_create_from_xpm (app->window, &bitm, 0,
+ "../pixmaps/icons/gpredict-globe-16.xpm");
+ buff = g_strconcat (_("Web Folders"), "<!SEP> <!SEP> ", NULL);
+ vbuff = g_strsplit (buff, "<!SEP>", TREE_COLS);
+ webnode = gtk_ctree_insert_node (GTK_CTREE (tree), NULL, NULL, vbuff, 5,
+ pixm, bitm, pixm, bitm,
+ FALSE, FALSE);
+ g_free (buff);
+ g_strfreev (vbuff);
+
+ if (web) {
+ for (i=0; web[i]; i++) {
+ /* add the directory node to the tree */
+ buff = g_strconcat (web[i], "<!SEP> <!SEP> ", NULL);
+ vbuff = g_strsplit (buff, "<!SEP>", TREE_COLS);
+ g_free (buff);
+ thisdir = gtk_ctree_insert_node (GTK_CTREE (tree), webnode, NULL, vbuff, 5,
+ pixclosed, bitclosed, pixopen, bitopen,
+ FALSE, FALSE);
+ g_strfreev (vbuff);
+
+ /* don't let users select whole directories */
+ gtk_ctree_node_set_selectable (GTK_CTREE (tree), thisdir, FALSE);
+
+ /* load the contents into the tree */
+ sattree_add_web_uri (GTK_CTREE (tree), thisdir, web[i], filter, readfiles);
+ }
+ }
+
+ /* The roots should not be selectable */
+ gtk_ctree_node_set_selectable (GTK_CTREE (tree), localnode, FALSE);
+ gtk_ctree_node_set_selectable (GTK_CTREE (tree), webnode, FALSE);
+
+
+ return tree;
+ }
+
+
+ static void
+ sattree_add_local_uri (GtkWidget *tree, GtkCTreeNode *parent,
+ const gchar *uri, const gchar *filter,
+ gboolean readfiles)
+ {
+ /* This function loads the specified local directory recursively
+ into the GtkCTree starting at the specified GtkCTreeNode.
+ */
GnomeVFSResult result;
GnomeVFSDirectoryFilter *vfsfilter;
GnomeVFSFileInfo *fileinfo;
! gchar *msg,*path,*vfsuri;
GList *list,*node;
gchar *text,**vbuf;
+ GdkPixmap *pixopen,*pixclosed;
+ GdkBitmap *bitopen,*bitclosed;
+ GtkCTreeNode *myself;
+
+ /* this shouldn't happen, but... */
+ g_return_if_fail (uri);
+
+ /* Create pixmaps and bitmaps */
+ pixopen = gdk_pixmap_create_from_xpm (app->window, &bitopen, 0,
+ "../pixmaps/icons/gpredict-dir-open.xpm");
+ pixclosed = gdk_pixmap_create_from_xpm (app->window, &bitclosed, 0,
+ "../pixmaps/icons/gpredict-dir-closed.xpm");
!
! /**** Load subdirectories if any ****/
/* create gnome_vfs_uri */
! vfsuri = gnome_vfs_get_uri_from_local_path (uri);
/* create a filter and load the directory */
vfsfilter = gnome_vfs_directory_filter_new (GNOME_VFS_DIRECTORY_FILTER_SHELLPATTERN,
GNOME_VFS_DIRECTORY_FILTER_NODOTFILES |
GNOME_VFS_DIRECTORY_FILTER_NOSELFDIR |
GNOME_VFS_DIRECTORY_FILTER_NOPARENTDIR |
GNOME_VFS_DIRECTORY_FILTER_NOBACKUPFILES,
! "*");
! result = gnome_vfs_directory_list_load (&list, vfsuri,
GNOME_VFS_FILE_INFO_DEFAULT,
vfsfilter);
/* free some memory */
! g_free (vfsuri);
gnome_vfs_directory_filter_destroy (vfsfilter);
+
if (result == GNOME_VFS_OK) {
/* make a log message */
! msg = g_strconcat (__FUNCTION__, _(": loading subdirs from "), uri, ": GNOME_VFS_OK", NULL);
satlog_log (SAT_LOG_DEBUG, msg);
g_free (msg);
/* loop throough the file list */
for (node = list; node != NULL; node = node->next) {
fileinfo = node->data; /* fileinfo->name contains filename */
! path = g_strconcat (uri, G_DIR_SEPARATOR_S, fileinfo->name, NULL);
! if (g_file_test (path, G_FILE_TEST_ISDIR)) {
! /* add this dir to parent */
! text = g_strconcat (fileinfo->name, "<!SEP> <!SEP> ", NULL);
! vbuf = g_strsplit (text, "<!SEP>", TREE_COLS);
! g_free (text);
! myself = gtk_ctree_insert_node (GTK_CTREE (tree), parent, NULL, vbuf, 5,
! pixclosed, bitclosed, pixopen, bitopen,
! FALSE, FALSE);
! g_strfreev (vbuf);
! /* don't let users select whole directories */
! gtk_ctree_node_set_selectable (GTK_CTREE (tree), myself, FALSE);
! /* load the contents of this directory (WARNING: RECURSIVE CALL!) */
! sattree_add_local_uri (tree, myself, path, filter, readfiles);
}
g_free (path);
}
+
/* free memory taken up by file list */
gnome_vfs_file_info_list_free (list);
}
! /**** Load files if any ****/
/* create gnome_vfs_uri */
! vfsuri = gnome_vfs_get_uri_from_local_path (uri);
/* create a filter and load the directory */
***************
*** 260,374 ****
GNOME_VFS_DIRECTORY_FILTER_NODIRS |
GNOME_VFS_DIRECTORY_FILTER_NODOTFILES |
- GNOME_VFS_DIRECTORY_FILTER_EXTENDEDREGEXP |
GNOME_VFS_DIRECTORY_FILTER_NOSELFDIR |
GNOME_VFS_DIRECTORY_FILTER_NOPARENTDIR |
GNOME_VFS_DIRECTORY_FILTER_NOBACKUPFILES,
filter ? filter : "*");
! result = gnome_vfs_directory_list_load (&list, url,
GNOME_VFS_FILE_INFO_DEFAULT,
vfsfilter);
gnome_vfs_directory_filter_destroy (vfsfilter);
- g_print ("%s\n", gnome_vfs_result_to_string (result));
if (result == GNOME_VFS_OK) {
! GdkPixmap *dop,*dcp;
! GdkBitmap *dob,*dcb;
! GtkCTreeNode *treenode,*satnode;
! gchar catnum_s[6];
! guint catnum,j;
/* make a log message */
! msg = g_strconcat (__FUNCTION__, _(": get dir-list: GNOME_VFS_OK"), NULL);
satlog_log (SAT_LOG_DEBUG, msg);
g_free (msg);
/* Create pixmaps and bitmaps */
! dop = gdk_pixmap_create_from_xpm (app->window, &dob, 0,
! "../pixmaps/icons/directory-open.xpm");
! dcp = gdk_pixmap_create_from_xpm (app->window, &dcb, 0,
! "../pixmaps/icons/directory-closed.xpm");
!
! tree = gtk_ctree_new (1, 0);
/* loop throough the file list */
for (node = list; node != NULL; node = node->next) {
-
fileinfo = node->data; /* fileinfo->name contains filename */
! file = g_strsplit (fileinfo->name, ".tle", 1);
! treenode = gtk_ctree_insert_node (GTK_CTREE (tree), NULL, NULL, file, 2,
! dcp, dcb, dop, dob,
! FALSE, FALSE);
! /* read satellites into tree */
! path = g_strconcat (url, G_DIR_SEPARATOR_S, fileinfo->name, NULL);
! /* open TLE file */
! satfile = fopen (path, "r");
! if (satfile) {
! gchar name[80],line1[80],line2[80];
- i = 0;
- /* avoid reading the last sat twice */
- fgets (name, 75, satfile);
- while (!feof (satfile)) {
- /* read lines */
- fgets (line1, 75, satfile);
- fgets (line2, 75, satfile);
- /* fix satname */
- x = strlen (name);
- while ( name[x]==32 || name[x]==0 || name[x]==10 || name[x]==13 ) {
- name[x] = 0;
- x--;
- }
- /* extract catalog number */
- for (j=0; j<6; j++)
- catnum_s[j] = line1[j+2];
- catnum_s[5] = 0;
- catnum = (guint) g_strtod (catnum_s, NULL);
- /* add satelite to the tree */
- vbuf = g_strsplit (name, "!", 1);
- satnode = gtk_ctree_insert_node (GTK_CTREE (tree),
- treenode, NULL,
- vbuf, 5,
- NULL, NULL, NULL, NULL,
- TRUE, FALSE);
! /* attach catalog number; this will provide the same functionality
! as the flat list (pre-0.4).
! */
! gtk_ctree_node_set_row_data (GTK_CTREE (tree), satnode,
! GUINT_TO_POINTER (catnum));
! g_strfreev (vbuf);
! i++;
! fgets (name, 75, satfile);
}
! fclose (satfile);
! text = g_strdup_printf ("%s: read %d satelites from %s",
! __FUNCTION__, i, fileinfo->name);
! satlog_log (SAT_LOG_INFO, text);
! g_free (text);
! }
! else {
! msg = g_strconcat (__FUNCTION__, _(": could not open file"), path, NULL);
! satlog_log (SAT_LOG_WARNING, msg);
! g_free (msg);
}
! /* free string */
! g_free (path);
}
! /* free memory taken up by file list */
! gnome_vfs_file_info_list_free (list);
!
! return tree;
}
else {
! msg = g_strconcat (__FUNCTION__, _(": get dir-list != GNOME_VFS_OK"), NULL);
! satlog_log (SAT_LOG_CRITICAL, msg);
g_free (msg);
-
- return NULL;
}
}
--- 285,490 ----
GNOME_VFS_DIRECTORY_FILTER_NODIRS |
GNOME_VFS_DIRECTORY_FILTER_NODOTFILES |
GNOME_VFS_DIRECTORY_FILTER_NOSELFDIR |
GNOME_VFS_DIRECTORY_FILTER_NOPARENTDIR |
GNOME_VFS_DIRECTORY_FILTER_NOBACKUPFILES,
filter ? filter : "*");
! result = gnome_vfs_directory_list_load (&list, vfsuri,
GNOME_VFS_FILE_INFO_DEFAULT,
vfsfilter);
+ /* free some memory */
+ g_free (vfsuri);
gnome_vfs_directory_filter_destroy (vfsfilter);
if (result == GNOME_VFS_OK) {
! GdkPixmap *pixm;
! GdkBitmap *bitm;
/* make a log message */
! msg = g_strconcat (__FUNCTION__, _(": loading files from "), uri, ": GNOME_VFS_OK", NULL);
satlog_log (SAT_LOG_DEBUG, msg);
g_free (msg);
/* Create pixmaps and bitmaps */
! pixm = gdk_pixmap_create_from_xpm (app->window, &bitm, 0,
! "../pixmaps/icons/gpredict-file-list.xpm");
/* loop throough the file list */
for (node = list; node != NULL; node = node->next) {
fileinfo = node->data; /* fileinfo->name contains filename */
! path = g_strconcat (uri, G_DIR_SEPARATOR_S, fileinfo->name, NULL);
! if (g_file_test (path, G_FILE_TEST_ISFILE)) {
! /* add this file to parent */
! text = g_strconcat (fileinfo->name, "<!SEP> <!SEP> ", NULL);
! vbuf = g_strsplit (text, "<!SEP>", TREE_COLS);
! g_free (text);
! myself = gtk_ctree_insert_node (GTK_CTREE (tree), parent, NULL, vbuf, 5,
! pixm, bitm, pixm, bitm,
! FALSE, FALSE);
! g_strfreev (vbuf);
! /* don't want users to select this */
! gtk_ctree_node_set_selectable (GTK_CTREE (tree), myself, FALSE);
! if (readfiles) {
! /* load the contents of this file */
! sattree_add_local_file (tree, myself, path);
! }
! }
! g_free (path);
! }
! /* free memory taken up by file list */
! gnome_vfs_file_info_list_free (list);
! }
! }
! static void
! sattree_add_local_file (GtkWidget *tree, GtkCTreeNode *parent, gchar *file)
! {
! /* This function read the satellites from the 'file' into to the
! GtkCTree. It also performs a check whether the file actually
! contains valid TLE data (the same check as with the engine.
! */
! FILE *satfile = NULL;
! gchar *msg;
! gint i,x;
! gchar *text,**vbuf;
! GtkCTreeNode *satnode;
! gchar catnum_s[6],*entry,*epoch_s;
! guint catnum,j,epochyear, epochday;
! GDate *epoch;
! gchar name[80],line1[80],line2[80];
! /* Just to prevent unexpected behaviuor */
! g_return_if_fail (file && tree && parent);
!
! /* open TLE file */
! satfile = fopen (file, "r");
! if (satfile) {
!
! i = 0;
! /* avoid reading the last sat twice */
! fgets (name, 75, satfile);
! while (!feof (satfile)) {
! /* read lines */
! fgets (line1, 75, satfile);
! fgets (line2, 75, satfile);
!
! if (KepCheck (line1, line2)) {
!
! /* fix satname */
! x = strlen (name);
! while ( name[x]==32 || name[x]==0 || name[x]==10 || name[x]==13 ) {
! name[x] = 0;
! x--;
}
!
! /* extract catalog number */
! for (j=0; j<6; j++)
! catnum_s[j] = line1[j+2];
! catnum_s[5] = 0;
! catnum = (guint) g_strtod (catnum_s, NULL);
!
! /* FIXME: check whether we already have a
! satellite with this catalog number.
! */
!
! /* EPOCH */
! epochyear = (guint) g_strtod (SubString (line1, 18, 19), NULL);
! epochday = (guint) g_strtod (SubString (line1, 20, 31), NULL);
! epoch = g_date_new_dmy (1, 1, 2000 + epochyear);
! g_date_add_days (epoch, epochday);
! epoch_s = g_malloc (50);
! g_date_strftime (epoch_s, 50, "%e %b %Y", epoch);
!
! /* add satelite to the tree */
! entry = g_strconcat (name,
! "<!SEP>", catnum_s,
! "<!SEP>", epoch_s,
! NULL);
! vbuf = g_strsplit (entry, "<!SEP>", TREE_COLS);
! satnode = gtk_ctree_insert_node (GTK_CTREE (tree),
! parent, NULL,
! vbuf, 5,
! NULL, NULL, NULL, NULL,
! TRUE, FALSE);
!
! /* attach catalog number; this will provide the same functionality
! as the flat list (pre-0.4).
! */
! gtk_ctree_node_set_row_data (GTK_CTREE (tree), satnode,
! GUINT_TO_POINTER (catnum));
!
! g_free (epoch_s);
! g_date_free (epoch);
! g_free (entry);
! g_strfreev (vbuf);
! i++;
}
! fgets (name, 75, satfile);
}
! fclose (satfile);
! text = g_strdup_printf ("%s: read %d satelites from %s",
! __FUNCTION__, i, file);
! satlog_log (SAT_LOG_INFO, text);
! g_free (text);
}
else {
! msg = g_strconcat (__FUNCTION__, _(": could not open file "), file, NULL);
! satlog_log (SAT_LOG_WARNING, msg);
g_free (msg);
}
+ }
+
+
+
+ /*********** FIXME: MOVE THIS FURTHER UP WHEN IMPLEMENTED! */
+ static void
+ sattree_add_web_uri (GtkCTree *tree, GtkCTreeNode *parent,
+ const gchar *uri, const gchar *filter,
+ gboolean readfiles)
+ {
+ /* This function loads the specified web directory recursively
+ into the GtkCTree starting at the specified GtkCTreeNode.
+ */
+ }
+
+
+
+ static void
+ sattree_select_row_cb (GtkCTree *tree, GtkCTreeNode *node,
+ gint column, gpointer data)
+ {
+ GList *sel = tree->clist.selection;
+ guint length = 0;
+ gchar *title;
+
+ length = g_list_length (sel);
+ if (length)
+ title = g_strdup_printf ("%s (%d selected)", tree_titles[0], length);
+ else
+ title = g_strdup_printf ("%s", tree_titles[0]);
+ gtk_clist_set_column_title (GTK_CLIST (tree), 0, title);
+ g_free (title);
+ }
+
+
+
+ static void
+ sattree_unselect_row_cb (GtkCTree *tree, GtkCTreeNode *node,
+ gint column, gpointer data)
+ {
+ GList *sel = tree->clist.selection;
+ guint length = 0;
+ gchar *title;
+
+ length = g_list_length (sel);
+ if (length)
+ title = g_strdup_printf ("%s (%d selected)", tree_titles[0], length);
+ else
+ title = g_strdup_printf ("%s", tree_titles[0]);
+ gtk_clist_set_column_title (GTK_CLIST (tree), 0, title);
+ g_free (title);
}
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