--HG--

branch : pmacs2

application.py

@@ -11,7 +11,7 @@ from point2 import Point
 #import mode_replace, mode_xml, mode_console, mode_sh, mode_text, mode_which
 #import mode_mutt, mode_sql, mode_javascript, mode_diff, mode_blame, mode_tt
 import mode2, mode_mini, mode_python, mode_perl, mode_search, mode_replace
-import mode_xml
+import mode_xml, mode_life
 
 def run(buffers, jump_to_line=None, init_mode=None):
     # save terminal state so we can restore it when the program exits
@@ -94,6 +94,7 @@ class Application(object):
 #            'text':        mode_text.Text,
 #            'which':       mode_which.Which,
             'xml':         mode_xml.XML,
+            'life': mode_life.Life,
 #            'mutt':        mode_mutt.Mutt,
 #            'sql':         mode_sql.Sql,
 #            'javascript':  mode_javascript.Javascript,
@@ -745,7 +746,7 @@ if __name__ == "__main__":
 
     # we will support using +19 as the first argument to indicate opening the
     # first file on line 19 (same as -g 19 or --goto 19)
-    if len(sys.argv) > 1 and args[0].startswith('+'):
+    if len(args) > 0 and args[0].startswith('+'):
         opts.goto = int(args[0][1:])
         args = args[1:]
 

mode_life.py

@@ -0,0 +1,86 @@
+import re, sets, string, sys
+import color, commands, default, lex2, method, mode2, regex, tab2
+from point2 import Point
+from lex2 import Grammar, ConstantRule, PatternRule, ContextPatternRule, \
+    RegionRule, DualRegionRule
+
+class Life(mode2.Fundamental):
+    def __init__(self, w):
+        mode2.Fundamental.__init__(self, w)
+        self.add_action(LifeShiftLeft())
+        self.add_action(LifeShiftRight())
+        self.add_action_and_bindings(LifeDoTurn(), ('M-RETURN',))
+        for c in string.letters + string.digits + string.punctuation:
+            self.add_action_and_bindings(LifeInsertString(c), c)
+        self.token = 'o'
+        w.buffer.set_lines(self.normalize_board(), force=True)
+        w.goto_beginning()
+        
+    def name(self):
+        return "Life"
+    def normalize_board(self):
+        lines    = self.window.buffer.lines
+        s        = ' ' * (self.window.width-1)
+        newlines = [s] * (self.window.height-1)
+        for i in range(0, min(len(lines), (self.window.height-1))):
+            chars = [' '] * (self.window.width-1)
+            for j in range(0, min(len(lines[i]), (self.window.height-1))):
+                if lines[i][j] != ' ':
+                    chars[j] = self.token
+            newlines[i] = ''.join(chars)
+        return newlines
+
+class LifeShiftLeft(method.Method):
+    def _execute(self, w, **vargs):
+        newlines = list(w.buffer.lines)
+        for i in range(0, len(newlines)):
+            newlines[i] = newlines[i][10:] + newlines[i][:10]
+        w.buffer.set_lines(newlines)
+        w.goto_beginning()
+class LifeShiftRight(method.Method):
+    def _execute(self, w, **vargs):
+        newlines = list(w.buffer.lines)
+        for i in range(0, len(newlines)):
+            newlines[i] = newlines[i][-10:] + newlines[i][:-10]
+        w.buffer.set_lines(newlines)
+        w.goto_beginning()
+
+# insert text
+class LifeInsertString(method.Method):
+    _is_method = False
+    def __init__(self, s):
+        self.name   = "life-insert-string-%s" % (s)
+        self.args   = []
+        self.help   = "Insert %r into the current buffer." % s
+        self.string = s
+    def _execute(self, w, **vargs):
+        if w.cursor_char() == '\n':
+            return
+        w.right_delete()
+        w.insert_string_at_cursor(w.mode.token)
+
+class LifeDoTurn(method.Method):
+    '''Run a turn of life on the current buffer'''
+    def _execute(self, w, **vargs):
+        lines    = w.mode.normalize_board()
+        newlines = list(lines)
+        w.buffer.set_lines(lines)
+        w.goto_beginning()
+        for y in range(0, (w.height-1)):
+            line = list(newlines[y])
+            for x in range(0, (w.width-1)):
+                on = lines[y][x] != ' '
+                count = 0
+                for (i,j) in ((-1, -1), (-1, 0), (-1, 1), (0, 1),
+                              (0, -1), (1, -1), (1, 0), (1, 1)):
+                    y2 = (y + i) % (w.height-2)
+                    x2 = (x + j) % (w.width-2)
+                    if lines[y2][x2] != ' ':
+                        count += 1
+                if count == 3 or count == 2 and on:
+                    line[x] = w.mode.token
+                else:
+                    line[x] = ' '
+            newlines[y] = ''.join(line)
+        w.buffer.set_lines(newlines)
+        w.goto_beginning()

mode_perl.py

@@ -112,7 +112,7 @@ class PerlTabber(tab2.StackTabber):
         if not highlighter.tokens[y]:
             return False
         t = highlighter.tokens[y][0]
-        return t.name == 'keyword' and t.string == 'sub':
+        return t.name == 'keyword' and t.string == 'sub'
     def _handle_open_token(self, currlvl, y, i):
         currlvl = tab2.StackTabber._handle_open_token(self, currlvl, y, i)
         return currlvl

mode_python.py

@@ -128,7 +128,7 @@ class PythonTabber(tab2.Tabber):
         if not highlighter.tokens[y]:
             return False
         t = highlighter.tokens[y][0]
-        return t.name == 'keyword' and t.string == 'def':
+        return t.name == 'keyword' and t.string == 'def'
     
     def __init__(self, m):
         tab2.Tabber.__init__(self, m)