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history: refactor display code for branches and tags

Changeset 950bb1dcba95…

Parent 7c49f7c5c552…

by TK Soh

Changes to one file · Browse files at 950bb1dcba95 Showing diff from parent 7c49f7c5c552 Diff from another changeset...

Change 1 of 2 Show Changes Only hggtk/​vis/​treemodel.py Stacked
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 ''' Mercurial revision DAG visualization library     Implements a gtk.TreeModel which visualizes a Mercurial repository   revision history.    Portions of this code stolen mercilessly from bzr-gtk visualization  dialog. Other portions stolen from graphlog extension.  '''    import gtk  import gobject  import re  from time import (strftime, gmtime)  from mercurial import util  from mercurial.node import short  from mercurial.hgweb import webutil    # FIXME: dirty hack to import toutf() from hggtk.hglib.  #  # Python 2.5's relative imports doesn't seem to work either,  # when running history.py directly.  #  # Besides, we want to be compatible older Python versions.  try:   # when history.py is invoked directly   from hglib import toutf  except ImportError:   # when history.py is imported and called from hgproc.py   from hggtk.hglib import toutf    # treemodel row enumerated attributes  LINES = 0  NODE = 1  REVID = 2  LAST_LINES = 3  MESSAGE = 4  COMMITER = 5  TIMESTAMP = 6  REVISION = 7  PARENTS = 8  WCPARENT = 9  HEAD = 10  TAGS = 11  MARKED = 12  FGCOLOR = 13  HEXID = 14    class TreeModel(gtk.GenericTreeModel):     def __init__ (self, repo, graphdata, color_func):   gtk.GenericTreeModel.__init__(self)   self.revisions = {}   self.repo = repo   self.parents = [x.rev() for x in repo.changectx(None).parents()]   self.heads = [repo.changelog.rev(x) for x in repo.heads()]   self.line_graph_data = graphdata   self.author_re = re.compile('<.*@.*>', 0)   self.color_func = color_func     def on_get_flags(self):   return gtk.TREE_MODEL_LIST_ONLY     def on_get_n_columns(self):   return 14     def on_get_column_type(self, index):   if index == NODE: return gobject.TYPE_PYOBJECT   if index == LINES: return gobject.TYPE_PYOBJECT   if index == REVID: return gobject.TYPE_STRING   if index == LAST_LINES: return gobject.TYPE_PYOBJECT   if index == MESSAGE: return gobject.TYPE_STRING   if index == COMMITER: return gobject.TYPE_STRING   if index == TIMESTAMP: return gobject.TYPE_STRING   if index == REVISION: return gobject.TYPE_PYOBJECT   if index == PARENTS: return gobject.TYPE_PYOBJECT   if index == WCPARENT: return gobject.TYPE_BOOLEAN   if index == HEAD: return gobject.TYPE_BOOLEAN   if index == TAGS: return gobject.TYPE_STRING   if index == MARKED: return gobject.TYPE_BOOLEAN   if index == FGCOLOR: return gobject.TYPE_STRING   if index == HEXID: return gobject.TYPE_STRING     def on_get_iter(self, path):   return path[0]     def on_get_path(self, rowref):   return rowref     def on_get_value(self, rowref, column):   (revid, node, lines, parents) = self.line_graph_data[rowref]     if column == REVID: return revid   if column == NODE: return node   if column == LINES: return lines   if column == PARENTS: return parents   if column == LAST_LINES:   if rowref>0:   return self.line_graph_data[rowref-1][2]   return []     if revid not in self.revisions:   ctx = self.repo.changectx(revid)     summary = ctx.description().replace('\0', '')   summary = summary.split('\n')[0]   summary = gobject.markup_escape_text(toutf(summary))   node = self.repo.lookup(revid)   tags = self.repo.nodetags(node)   taglist = toutf(', '.join(tags)) + tstr = ''   for tag in tags: - summary = '<span background="#ffffaa"> %s </span> %s' % ( - tag, summary) + tstr += '<span background="#ffffaa"> %s </span> ' % tag     # show branch names per hgweb's logic   branches = webutil.nodebranchdict(self.repo, ctx)   inbranches = webutil.nodeinbranch(self.repo, ctx) + bstr = ''   for branch in branches: - summary = '<span background="#aaffaa"> %s </span> %s' % ( - branch['name'], summary) + bstr += '<span background="#aaffaa"> %s </span> ' % \ + branch['name']   for branch in inbranches: - summary = '<span background="#d5dde6"> %s </span> %s' % ( - branch['name'], summary) + bstr += '<span background="#d5dde6"> %s </span> ' % \ + branch['name']       if '<' in ctx.user():   author = toutf(self.author_re.sub('', ctx.user()).strip(' '))   else:   author = toutf(util.shortuser(ctx.user()))     date = strftime("%Y-%m-%d %H:%M:%S", gmtime(ctx.date()[0]))     wc_parent = revid in self.parents   head = revid in self.heads   color = self.color_func(parents, revid, author) - - revision = (None, node, revid, None, summary, + sumstr = bstr + tstr + summary + + revision = (None, node, revid, None, sumstr,   author, date, None, parents, wc_parent, head, taglist,   None, color, short(node))   self.revisions[revid] = revision   else:   revision = self.revisions[revid]     if column == REVISION:   return revision   if column == MARKED:   return revid == self.marked_rev   return revision[column]     def on_iter_next(self, rowref):   if rowref < len(self.line_graph_data) - 1:   return rowref+1   return None     def on_iter_children(self, parent):   if parent is None: return 0   return None     def on_iter_has_child(self, rowref):   return False     def on_iter_n_children(self, rowref):   if rowref is None: return len(self.line_graph_data)   return 0     def on_iter_nth_child(self, parent, n):   if parent is None: return n   return None     def on_iter_parent(self, child):   return None