some fixes and updates

--HG--
branch : pmacs2

buffer/__init__.py

@@ -70,6 +70,7 @@ class Buffer(object):
         self.settings    = {}
         self.indentlvl   = 4
         self.writetabs   = False
+        self.metadata    = {}
 
     def _detect_nl_type(self, data):
         mac_c  = len(self.mac_re.findall(data))
@@ -373,6 +374,17 @@ class Buffer(object):
     def count_leading_whitespace(self, y):
         m = regex.leading_whitespace.match(self.lines[y])
         return m.end()
+    def detect_indent_level(self, y1, y2):
+        x = None
+        for y in range(y1, y2):
+            if self.is_whitespace(y):
+                continue
+            c = self.count_leading_whitespace(y)
+            if x is None:
+                x = c
+            else:
+                x = min(x, c)
+        return x or 0
 
     # generic window functionality
     def forward(self, p):

buffer/color.py

@@ -30,19 +30,13 @@ class ColorHighlighter(Highlighter):
         self.tokens[y].append(t)
         return len(s) - len(s2)
     def delete_token(self, y, i):
-        pass
+        del self.tokens[y][i]
     def relex(self, lines, y1, x1, y2, x2, token=None):
-        pass
+        for y in range(y1, y2 + 1):
-    def relex_del(self, lines, y1, x1, y2, x2):
+            self.highlight_line(y, lines[y])
-        pass
+
-    def highlight(self, lines):
+    def highlight_line(self, y, line):
-        if self.tokens:
-            return
-        self.tokens = [[] for l in lines]
-        #self.tokens = [None] * len(lines)
-        for y in range(0, len(lines)):
         self.tokens[y] = []
-            line = lines[y]
         c = ['default', 'default']
         i = 0
         offset = 0
@@ -60,6 +54,13 @@ class ColorHighlighter(Highlighter):
                 offset += self.append_token(y, i - offset, line[i:], c)
                 break
 
+    def highlight(self, lines):
+        if self.tokens:
+            return
+        self.tokens = [None] * len(lines)
+        for y in range(0, len(lines)):
+            self.highlight_line(y, lines[y])
+
 class ColorDataBuffer(DataBuffer):
     btype    = 'colordata'
     modename = 'colortext'

buffer/emul.py

@@ -1,10 +1,12 @@
 import fcntl, os, select, pty, threading
 
 from buffer import Buffer, ACT_NORM, ACT_NONE
+#from buffer.color import ColorDataBuffer
 from term import XTerm
 from point import Point
 
 # evil evil evil evil evil
+#class XTermBuffer(ColorDataBuffer, XTerm):
 class XTermBuffer(Buffer, XTerm):
     btype    = 'term'
     modename = 'pipe'
@@ -64,7 +66,6 @@ class XTermBuffer(Buffer, XTerm):
     def term_do_delete(self):
         self._w().delete_right()
     def term_handle_print(self, c):
-        #self._term_insert('%d ' % ord(c))
         self._term_insert(c)
     def term_handle_ctl(self, c):
         n = ord(c)

method/svn.py

@@ -6,6 +6,51 @@ from point import Point
 
 from method import Method, Argument
 
+class SvnException(Exception):
+    pass
+
+statuses = {
+    ' ': 'Unmodified',
+    'A': 'Added',
+    'C': 'Conflicted',
+    'D': 'Deleted',
+    'I': 'Ignored',
+    'M': 'Modified',
+    'R': 'Replaced',
+    'X': 'External',
+    '?': 'Unknown',
+    '!': 'Missing',
+    '~': 'Obstructed',
+}
+
+def get_status(path, base=None):
+    if base is None: base = os.getcwd() + os.path.sep
+    if path.startswith(base): path = path[len(base):]
+
+    cmd = "svn status -v %r" % path
+    status, data = commands.getstatusoutput(cmd)
+    status = status >> 8
+
+    if status != 0:
+        raise SvnException("Problems with 'svn status': %d" % status)
+
+    c = data[0]
+    status = statuses.get(c, 'Error (%s)' % c)
+    fields = data[6:].split()
+
+    try:
+        rrev, lrev, lauthor, filename = fields
+    except:
+        raise Exception, '%r %r' % (fields, data[6:])
+
+    return {
+        'svn-filename': filename,
+        'svn-status':   status,
+        'svn-lrev':     lrev,
+        'svn-rrev':     rrev,
+        'svn-author':   lauthor,
+    }
+
 class SvnCommit(Method):
     '''diff the current file with the version in SVN'''
     args = [Argument("msg", type=type(""), prompt="Commit Message: ")]
@@ -30,7 +75,10 @@ class SvnCommit(Method):
                 for line in lines:
                     m = self.regex.match(line)
                     if m:
-                        w.set_error("Committed [%s]" % (m.group(1)))
+                        rev = m.group(1)
+                        w.buffer.metadata['svn-lrev'] = rev
+                        w.buffer.metadata['svn-rrev'] = rev
+                        w.set_error("Committed [%s]" % rev)
                         return
             except:
                 pass
@@ -76,6 +124,11 @@ class SvnStatus(Method):
         except:
             raise Exception, '%r %r' % (fields, data[6:])
 
+        w.buffer.metadata['svn-filename'] = lrev
+        w.buffer.metadata['svn-status']   = lrev
+        w.buffer.metadata['svn-lrev']     = lrev
+        w.buffer.metadata['svn-rrev']     = lrev
+        w.buffer.metadata['svn-author']   = lrev
         w.set_error('%s  %s  %s/%s  [%s]' % (filename, status, rrev, lrev, lauthor))
 
 class SvnLog(Method):

mode/python.py

@@ -1,9 +1,10 @@
-import commands, os.path, string, sys, traceback
+import commands, os.path, re, string, sys, traceback
 import color, completer, context, default, mode, method, regex, tab, method.introspect
 from point import Point
 from render import RenderString
 from lex import Grammar, PatternRule, RegionRule, OverridePatternRule
 from parse import Any, And, Or, Optional, Name, Match, Matchs
+from method import Method
 
 try:
     import bike
@@ -401,6 +402,54 @@ class PythonBrmFindReferences(method.Method):
         else:
             w.set_error('%d references found' % n)
 
+# commenting in python
+class PythonCommentRegion(Method):
+    '''Prepend a comment to every line in the current buffer'''
+    commentc = '#'
+    def _execute(self, w, **vargs):
+        cursor = w.logical_cursor()
+        if cursor < w.mark:
+            p1 = cursor
+            p2 = w.mark
+        elif w.mark < cursor:
+            p1 = w.mark
+            p2 = cursor
+        else:
+            w.input_line = "Empty kill region"
+            return
+
+        x = w.buffer.detect_indent_level(p1.y, p2.y)
+        for y in range(p1.y, p2.y):
+            c = self.commentc
+            if len(w.buffer.lines[y]) < x:
+                c += ' ' * (x - len(w.buffer.lines[y]))
+            w.buffer.insert_string(Point(x, y), c)
+
+class PythonUncommentRegion(Method):
+    '''Remove a comment from every line in the current buffer'''
+    commentre = re.compile('^( *)(#+)')
+    def _execute(self, w, **vargs):
+        cursor = w.logical_cursor()
+        if cursor < w.mark:
+            p1 = cursor
+            p2 = w.mark
+        elif w.mark < cursor:
+            p1 = w.mark
+            p2 = cursor
+        else:
+            w.input_line = "Empty kill region"
+            return
+
+        x = w.buffer.detect_indent_level(p1.y, p2.y)
+        for y in range(p1.y, p2.y):
+            line = w.buffer.lines[y]
+            m = self.commentre.match(line)
+            if not m:
+                continue
+            s1, s2 = m.groups()
+            x1, x2 = len(s1), len(s1) + len(s2)
+            w.buffer.delete(Point(x1, y), Point(x2, y))
+
 class PythonNameCompleter(completer.Completer):
     def _get_dict(self, w):
         return w.buffer.method.old_window.mode.context.get_names()
@@ -556,7 +605,8 @@ class Python(mode.Fundamental):
     lconfig = {
         'ignore-suffix': ['.pyc'],
     }
-    actions = [PythonInitNames, PythonListNames, PythonGotoName,
+    actions = [PythonCommentRegion, PythonUncommentRegion,
+               PythonInitNames, PythonListNames, PythonGotoName,
                PythonGotoFunction, PythonGotoClass, PythonCheckSyntax,
                PythonDictCleanup, PythonSemanticComplete, PythonBrmFindReferences,
                PythonInsertTripleSquotes, PythonInsertTripleDquotes]
@@ -616,6 +666,8 @@ class Python(mode.Fundamental):
 
     def __init__(self, w):
         mode.Fundamental.__init__(self, w)
+        self.add_bindings('python-comment-region', ('C-c #',))
+        self.add_bindings('python-uncomment-region', ('C-u C-c #',))
         self.add_bindings('close-paren', (')',))
         self.add_bindings('close-brace', ('}',))
         self.add_bindings('close-bracket', (']',))