From efdf127033c3f353f818ae39b9ba36155ed4a1a5 Mon Sep 17 00:00:00 2001
From: tth <sigfood@dinorama.fr>
Date: Thu, 10 Jan 2019 20:35:03 +0100
Subject: [PATCH] second version of ncurses waterfall

---
 .gitignore             |  1 +
 viz/curses/7segments.c |  1 -
 viz/curses/ecran.h     |  4 +++-
 viz/curses/t.c         |  4 ++--
 viz/curses/waterfall.c | 22 ++++++++++++++--------
 5 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/.gitignore b/.gitignore
index d3701dc..03de370 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,4 +17,5 @@ doc/*.ind
 rrdb/*.png
 serial/*.png
 
+/viz/curses/t
 
diff --git a/viz/curses/7segments.c b/viz/curses/7segments.c
index fd45595..b49b5ab 100644
--- a/viz/curses/7segments.c
+++ b/viz/curses/7segments.c
@@ -10,7 +10,6 @@
 #include  <getopt.h>
 #include  <ncurses.h>
 
-
 #include  "ecran.h"
 
 int	verbosity;
diff --git a/viz/curses/ecran.h b/viz/curses/ecran.h
index 5f0d60d..c2ec246 100644
--- a/viz/curses/ecran.h
+++ b/viz/curses/ecran.h
@@ -1,4 +1,6 @@
-
+/*
+ *	interface ncurses pour dd2 monitoring
+ */
 
 int fond_ecran(char *titre);
 
diff --git a/viz/curses/t.c b/viz/curses/t.c
index 3207949..7b35db7 100644
--- a/viz/curses/t.c
+++ b/viz/curses/t.c
@@ -1,5 +1,5 @@
 #include  <stdio.h>
-#include <unistd.h>
+#include  <unistd.h>
 #include  <stdlib.h>
 #include  <strings.h>
 #include  <getopt.h>
@@ -77,7 +77,7 @@ keypad(stdscr, TRUE);           /* acces aux touches 'curseur' */
 
 fond_ecran(" Demonstrator ");
 
-demo(9000, 0);
+demo(90000, 0);
 
 /*
  *      plop, on a fini, restaurer la console
diff --git a/viz/curses/waterfall.c b/viz/curses/waterfall.c
index b5c7a57..30715fa 100644
--- a/viz/curses/waterfall.c
+++ b/viz/curses/waterfall.c
@@ -7,7 +7,7 @@
 
 #include  <stdio.h>
 #include  <stdlib.h>
-#include  <strings.h>
+#include  <string.h>
 #include  <getopt.h>
 #include  <ncurses.h>
 
@@ -42,23 +42,22 @@ float		coef_w;
 static long	iter;
 
 if (0 == (iter%10)) {
-	memset(ligne, '-', TL);
+	memset(ligne, '.', TL);
 	}
 else	{
 	memset(ligne, ' ', TL);
 	}
-for (foo=0; foo<500; foo+=10) {
-	ligne[foo] = '|';
+for (foo=0; foo<500; foo+=20) {
+	ligne[foo] = '.';
 	}
 ligne[COLS-4] = '\0';
 
 iter++;
 
-coef_w = (float)(COLS-2) / 1024.0;
+coef_w = (float)(COLS-3) / 1024.0;
 
-#if TRACE
-sprintf(ligne, "coef_w = %f\n", coef_w);
-waddstr(wf, ligne);	waddch(wf, '\n');
+#if TRACE > 1
+fprintf(stderr, "COLS = %d, coef_w = %f\n", COLS, coef_w);
 #endif
 
 switch (mode) {
@@ -76,8 +75,15 @@ switch (mode) {
 			tag = "ATOX"[foo];
 			idx = (int)(values[foo]*coef_w);
 			ligne[idx] = tag;
+#if TRACE
+			fprintf(stderr, "%c   %3d  ", tag, idx);
+#endif
 			}
 		ligne[COLS-4] = '\0';
+#if TRACE
+			fprintf(stderr, "\n"); fflush(stderr);
+#endif
+
 		break;
 
 	}