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Implemented support for thumbnail display

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SVN revision: 1228
This commit is contained in:
ritt
2005-03-02 14:04:18 +00:00
parent 161a52831d
commit ec0857eca7
1 changed files with 33 additions and 10 deletions
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src/elogd.c
+33 -10
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@@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG
$Log$
Revision 1.574 2005/03/02 14:04:18 ritt
Implemented support for thumbnail display
Revision 1.573 2005/03/02 00:01:23 ritt
Fixed compiler warnings
@@ -2206,6 +2209,20 @@ void _MD5_decode(unsigned int *pout, unsigned char *pin, unsigned int len)
/*------------------------------------------------------------------*/
BOOL file_exist(char *file_name)
{
int fh;
fh = open(file_name, O_RDONLY);
if (fh < 0)
return FALSE;
close(fh);
return TRUE;
}
/*------------------------------------------------------------------*/
void serialdate2date(double days, int *day, int *month, int *year)
/* convert days since 1.1.1900 to date */
{
@@ -4498,6 +4515,8 @@ void el_delete_attachment(LOGBOOK * lbs, char *file_name)
strlcpy(str, lbs->data_dir, sizeof(str));
strlcat(str, file_name, sizeof(str));
remove(str);
strlcat(str, ".thumb", sizeof(str));
remove(str);
}
/*------------------------------------------------------------------*/
@@ -4998,9 +5017,7 @@ INT el_delete_message(LOGBOOK * lbs, int message_id,
if (attachment != NULL) {
if (attachment[i][0] && p) {
/* delete old attachment if new one exists */
strlcpy(str, lbs->data_dir, sizeof(str));
strlcat(str, p, sizeof(str));
remove(str);
el_delete_attachment(lbs, p);
}
/* return old attachment if no new one */
@@ -5008,11 +5025,8 @@ INT el_delete_message(LOGBOOK * lbs, int message_id,
strcpy(attachment[i], p);
}
if (delete_attachments && p) {
strlcpy(str, lbs->data_dir, sizeof(str));
strlcat(str, p, sizeof(str));
remove(str);
}
if (delete_attachments && p)
el_delete_attachment(lbs, p);
}
/* decode references */
@@ -17351,7 +17365,7 @@ void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command)
int size, i, j, n, n_log, status, fh, length, message_error, index, n_hidden,
message_id, orig_message_id, format_flags[MAX_N_ATTR], att_hide[MAX_ATTACHMENTS],
n_attachments, n_lines;
char str[1000], ref[256], file_enc[256], attrib[MAX_N_ATTR][NAME_LENGTH];
char str[1000], ref[256], file_enc[256], thumb_name[256], attrib[MAX_N_ATTR][NAME_LENGTH];
char date[80], text[TEXT_SIZE], menu_str[1000], cmd[256], cmd_enc[256],
orig_tag[80], reply_tag[MAX_REPLY_TO * 10], display[256],
attachment[MAX_ATTACHMENTS][MAX_PATH_LENGTH], encoding[80], locked_by[256],
@@ -18046,6 +18060,8 @@ void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command)
/* determine size of attachment */
strlcpy(file_name, lbs->data_dir, sizeof(file_name));
strlcat(file_name, attachment[index], sizeof(file_name));
strlcpy(thumb_name, file_name, sizeof(thumb_name));
strlcat(thumb_name, ".thumb", sizeof(thumb_name));
length = 0;
fh = open(file_name, O_RDONLY | O_BINARY);
@@ -18084,6 +18100,8 @@ void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command)
display_inline = is_image(file_name) || is_ascii(file_name);
if (chkext(att, ".PS") || chkext(att, ".PDF") || chkext(att, ".EPS"))
display_inline = 0;
if (file_exist(thumb_name))
display_inline = 1;
if (display_inline) {
rsprintf("<span class=\"bytes\">");
@@ -18135,7 +18153,12 @@ void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command)
if ((!getcfg(lbs->name, "Show attachments", str, sizeof(str))
|| atoi(str) == 1) && !att_hide[index] && display_inline) {
if (is_image(att)) {
if (file_exist(thumb_name)) {
rsprintf("<tr><td class=\"attachmentframe\">\n");
rsprintf("<a name=\"att%d\" href=\"%s\">\n", index + 1, ref);
rsprintf("<img src=\"%s.thumb\" alt=\"%s\"></a>\n", ref, attachment[index]+14);
rsprintf("</td></tr>\n\n");
} else if (is_image(att)) {
rsprintf("<tr><td class=\"attachmentframe\">\n");
rsprintf("<a name=\"att%d\"></a>\n", index + 1);
rsprintf("<img src=\"%s\" alt=\"%s\">\n", ref, attachment[index]+14);