Fix refresh clues bug, add COPYING and TODO files and add GPL header to crossword...

[curses-crossword.git] / curses_crossword.py

diff --git a/curses_crossword.py b/curses_crossword.py
index 75643761cf91cbf06b7b58d538bf1510c2429b35..d18a8d7033ab471fcf438a08c4379dd79a4617ff 100755 (executable)
--- a/curses_crossword.py
+++ b/curses_crossword.py
@@ -3,6 +3,22 @@
 Play a crossword puzzle in a curses grid. Takes a command line argument of the
 crossword puzzle file.
 """
+# curses_crossword.py - play crosswords in a terminal
+# Copyright (C) 2009 Brett Parker <iDunno@sommitrealweird.co.uk>
+#
+# This program is free software; you can redistribute it and/or modify 
+# it under the terms of the GNU General Public License as published by 
+# the Free Software Foundation; either version 2 of the License, or 
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import curses
 import curses.ascii
@@ -203,21 +219,32 @@ def crossword(stdscr, crossworddata):
         curx += 4
     curx -= 1
     stdscr.addch(cury, curx, curses.ACS_LRCORNER)
-    # draw the clues in
+    # draw the clues in (in their own pad)
+    cluespad = curses.newpad( \
+        len(crossword["across"].keys()) \
+        + len(crossword["down"].keys()) \
+        + 3, stdscr.getmaxyx()[1])
     cury = (len(crossword["grid"]) * 2) + 1
     curx = 0
-    stdscr.addstr(cury, curx, "Across")
+    padtlx = curx
+    padtly = cury
+
+    (padbry, padbrx) = stdscr.getmaxyx()
+    if padbry > cluespad.getmaxyx()[0] + padtly:
+        padbry = cluespad.getmaxyx()[0] + padtly
+    cury = 0
+    cluespad.addstr(cury, curx, "Across")
     cury += 1
     for cluenumber in crossword["across"].keys():
-        stdscr.addstr(cury, curx, "%3s: %s" \
+        cluespad.addstr(cury, curx, "%3s: %s" \
             %(str(cluenumber), crossword["across"][cluenumber]))
         cury += 1
 
     cury += 1
-    stdscr.addstr(cury, curx, "Down")
+    cluespad.addstr(cury, curx, "Down")
     cury += 1
     for cluenumber in crossword["down"].keys():
-        stdscr.addstr(cury, curx, "%3s: %s" \
+        cluespad.addstr(cury, curx, "%3s: %s" \
             %(str(cluenumber), crossword["down"][cluenumber]))
         cury += 1
 
@@ -231,11 +258,26 @@ def crossword(stdscr, crossworddata):
         gridx += 1
 
     stdscr.move(cury, curx)
+    cluescury = 0
+
+    cluespad.refresh(cluescury, 0, padtly, padtlx, padbry - 1, padbrx - 1)
+    cluespad.overlay(stdscr, cluescury, 0, padtly, padtlx, padbry - 1, padbrx - 1)
+
 
     while 1:
         inch = stdscr.getch()
         if inch == curses.ascii.ESC:
             break
+        if inch == curses.KEY_NPAGE:
+            if cluescury < cluespad.getmaxyx()[0] - (padbry - padtly):
+                cluescury += 1
+            cluespad.refresh(cluescury, 0, padtly, padtlx, padbry - 1, padbrx - 1)
+            stdscr.refresh()
+        if inch == curses.KEY_PPAGE:
+            if cluescury > 0:
+                cluescury -= 1
+            cluespad.refresh(cluescury, 0, padtly, padtlx, padbry - 1, padbrx - 1)
+            stdscr.refresh()
         if inch == curses.KEY_RIGHT:
             if gridx < (len(crossword["grid"][0]) - 1):
                 gridx += 1