New client: Add client->server communication, with QUIT command.

[plomrogue] / client_prototype.py

diff --git a/client_prototype.py b/client_prototype.py
index 2ed03fd645dc46c0357e97e910f6362be0a3d444..3e0ad735b8b8f19d088ad62d37af485b6ea09383 100644 (file)
--- a/client_prototype.py
+++ b/client_prototype.py
@@ -1,5 +1,6 @@
 import curses
 import signal
+import os
 
 
 def set_window_geometries():
@@ -174,8 +175,10 @@ def main(stdscr):
     while True:
         draw_screen()
         char = stdscr.getch()
-        if (char >= 0 and chr(char) == 'Q'):
-            exit()
+        if (char >= 0):
+            if chr(char) in commands:
+                commands[chr(char)]()
+
 
 def foo():
     winmap = ['.', 'o', '.', 'o', 'O', 'o', '.', 'o', '.', 'x', 'y', 'x']
@@ -184,6 +187,12 @@ def foo():
     return offset, size, winmap
 
 
+def command_quit():
+    io["file_out"].write("QUIT\n")
+    io["file_out"].flush()
+    exit()
+
+
 windows = [
     {"config": [1, 33], "func": foo},
     {"config": [-7, 33], "func": foo},
@@ -191,9 +200,20 @@ windows = [
     {"config": [4, 16], "func": foo},
     {"config": [0, -34], "func": foo}
 ]
+io = {
+    "path_out": "server/in"
+}
+commands = {
+    "Q": command_quit
+}
+
 
 sep_size = 1  # Width of inter-window borders and title bars.
 stdscr = None
 screen_size = [0,0]
-
+if (not os.access(io["path_out"], os.F_OK)):
+    print("No server input file found at expected location.")
+    exit()
+io["file_out"] = open(io["path_out"], "a")
 curses.wrapper(main)
+io["file_out"].close()