From 1e604f2408861120d8168a3f88c29f9da3ddf7df Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Tue, 19 Jul 2011 20:52:28 +0200
Subject: added initial version of cholerab-live

---
 cholerab/cholerab-live/view.py | 71 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 cholerab/cholerab-live/view.py

(limited to 'cholerab/cholerab-live/view.py')

diff --git a/cholerab/cholerab-live/view.py b/cholerab/cholerab-live/view.py
new file mode 100644
index 00000000..34891e5c
--- /dev/null
+++ b/cholerab/cholerab-live/view.py
@@ -0,0 +1,71 @@
+#!/usr/bin/python2
+
+from curses import *
+import socket
+import threading
+
+class CursesView(threading.Thread):
+    def stop(self):
+        self.running = False
+        nocbreak(); self.scr.keypad(0); echo()
+        endwin()
+
+    def run(self):
+        self.running = True
+        def try_move(x,y):
+            if x >= self.width: x = 0;y = y+1
+            if x < 0 : x = self.width-1; y= y-1
+            if y >= self.height : x = x+1;y = 0
+            if y < 0 : x = x-1; y = self.height-1
+            self.win.move(y,x); return x,y
+
+        while self.running:
+            c = self.scr.getch()
+            if c == KEY_LEFT : self.x -=1
+            elif c == KEY_RIGHT : self.x +=1
+            elif c == KEY_UP : self.y -=1
+            elif c == KEY_DOWN : self.y +=1
+            elif c == ord('q') : self.stop()
+            else : 
+                try: 
+                    self.win.addch(c) #TODO UTF8 here
+                    #self.cholerab.write_char(self.x,self.y,c)
+                except: 
+                    pass
+                self.x +=1
+            self.x,self.y = try_move(self.x,self.y)
+            self.refresh()
+
+    def write_char(self,x,y,char):
+        self.win.addch(y,x,char)
+        self.win.move(self.y,self.x)
+        self.refresh()
+    def refresh(self):
+        self.scr.refresh()
+        self.win.refresh()
+    def clear(self):
+        pass
+    def write_field(self,ar):
+        """
+        writes the whole field with given 2-dimensional array
+        """
+        self.clear()
+        pass
+
+
+    def __init__(self,height=24,width=80,cholerab=None):
+        self.cholerab = cholerab
+        threading.Thread.__init__(self)
+        self.scr = initscr()
+        noecho()
+        cbreak()
+        self.scr.keypad(1)
+        curs_set(2)
+
+        begin_x = 0;begin_y = 0
+        self.height = height
+        self.width = width
+        self.x = 0 ; self.y = 0
+
+        self.win = newwin(height,width,begin_y,begin_x)
+
-- 
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