From 1ff268ab13dd299c4cdc1e379df5397bd6a394e3 Mon Sep 17 00:00:00 2001
From: Alex AUVOLAT <alex.auvolat@ens.fr>
Date: Fri, 3 Jan 2014 19:05:10 +0100
Subject: Added simulator monitor tool.

---
 monitor/disp.c | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 monitor/disp.c

(limited to 'monitor/disp.c')

diff --git a/monitor/disp.c b/monitor/disp.c
new file mode 100644
index 0000000..d25c04d
--- /dev/null
+++ b/monitor/disp.c
@@ -0,0 +1,92 @@
+#include <curses.h>
+#include "mon.h"
+
+/*  Screen disposition :
+    
+    program     |   program
+    status      |   output
+    window      |   interp.
+    ----------------------
+    command line
+*/
+
+#define STATUS_WIN_WIDTH 60
+
+static void disp_cmdline();
+
+static char command[100];
+static int cmd_pos = 0;
+
+static WINDOW *wpstatus, *wpoutput, *wcmdline;
+
+void disp_init() {
+    initscr();
+    cbreak();
+    noecho();
+    nonl();
+
+    wpstatus = newwin(LINES - 4, STATUS_WIN_WIDTH, 1, 1);
+    wpoutput = newwin(LINES - 4, COLS - STATUS_WIN_WIDTH - 3, 1, STATUS_WIN_WIDTH + 2);
+    wcmdline = newwin(1, COLS - 2, LINES - 2, 1);
+
+    intrflush(wcmdline, FALSE);
+    keypad(wcmdline, TRUE);
+    nodelay(wcmdline, TRUE);
+
+    cmd_pos = 0;
+    command[0] = 0;
+    disp_cmdline();
+}
+
+void disp_finish() {
+    endwin();
+}
+
+void handle_kbd(t_mon *mon) {
+    int x;
+    while ((x = wgetch(wcmdline)) != ERR) {
+        if (x == '\r') {
+            mon_handle_command(mon, command);
+            cmd_pos = 0;
+        } else if (x == KEY_BACKSPACE) {
+            if (cmd_pos > 0) cmd_pos--;
+        } else if (x >= 32 && x <= 127) {
+            if (cmd_pos < 99)
+                command[cmd_pos++] = x;
+        }
+        command[cmd_pos] = 0;
+        disp_cmdline();
+    }
+}
+
+// DISPLAY
+
+void disp_cmdline() {
+    werase(wcmdline);
+    wprintw(wcmdline, "> %s", command);
+    wrefresh(wcmdline);
+}
+
+void disp_display(t_mon *mon) {
+    int i;
+
+    werase(wpstatus);
+    
+    wprintw(wpstatus, "Step:\t\t%d\n", mon->step);
+    wprintw(wpstatus, "\nInputs:\n");
+    for (i = 0; i < mon->n_inputs; i++) {
+        wprintw(wpstatus, "\t%s (%d)\t%s\n", mon->inputs[i].name, mon->inputs[i].size, mon->inputs[i].value);
+    }
+    if (mon->n_inputs == 0) wprintw(wpstatus, "\t(none)\n");
+    wprintw(wpstatus, "\nOutputs:\n");
+    for (i = 0; i < mon->n_outputs; i++) {
+        wprintw(wpstatus, "\t%s\t%s\t%ld\n", mon->outputs[i].name, mon->outputs[i].v_bin, mon->outputs[i].v_int);
+    }
+    if (mon->n_outputs == 0) wprintw(wpstatus, "\t(none)\n");
+
+    wmove(wcmdline, 0, cmd_pos + 2);
+    wrefresh(wpstatus);
+}
+
+
+
-- 
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