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# Copyright (C) 2005 Dan Loda <danloda@gmail.com>
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import time
import pygtk
pygtk.require("2.0")
import gobject
import gtk
import pango
from bzrlib.errors import NoSuchRevision
from colormap import AnnotateColorMap, AnnotateColorSaturation
from logview import LogView
from spanselector import SpanSelector
(
REVISION_ID_COL,
LINE_NUM_COL,
COMMITTER_COL,
REVNO_COL,
HIGHLIGHT_COLOR_COL,
TEXT_LINE_COL
) = range(6)
class GAnnotateWindow(gtk.Window):
"""Annotate window."""
def __init__(self, all=False, plain=False):
self.all = all
self.plain = plain
gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
self.set_icon(self.render_icon(gtk.STOCK_FIND, gtk.ICON_SIZE_BUTTON))
self.annotate_colormap = AnnotateColorSaturation()
self._create()
if self.plain:
self.span_selector.hide()
def annotate(self, branch, file_id):
self.revisions = {}
# [revision id, line number, committer, revno, highlight color, line]
self.annomodel = gtk.ListStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_STRING)
last_seen = None
try:
branch.lock_read()
branch.repository.lock_read()
for line_no, (revision, revno, line)\
in enumerate(self._annotate(branch, file_id)):
if revision.revision_id == last_seen and not self.all:
revno = committer = ""
else:
last_seen = revision.revision_id
committer = revision.committer
if revision.revision_id not in self.revisions:
self.revisions[revision.revision_id] = revision
self.annomodel.append([revision.revision_id,
line_no + 1,
committer,
revno,
None,
line.rstrip("\r\n")
])
if not self.plain:
self._set_oldest_newest()
# Recall that calling activate_default will emit "span-changed",
# so self._span_changed_cb will take care of initial highlighting
self.span_selector.activate_default()
finally:
branch.repository.unlock()
branch.unlock()
self.annoview.set_model(self.annomodel)
self.annoview.grab_focus()
def jump_to_line(self, lineno):
if lineno > len(self.annomodel) or lineno < 1:
row = 0
# FIXME:should really deal with this in the gui. Perhaps a status
# bar?
print("gannotate: Line number %d does't exist. Defaulting to "
"line 1." % lineno)
else:
row = lineno - 1
self.annoview.set_cursor(row)
def _annotate(self, branch, file_id):
rev_hist = branch.revision_history()
repository = branch.repository
rev_tree = repository.revision_tree(branch.last_revision())
rev_id = rev_tree.inventory[file_id].revision
weave = repository.weave_store.get_weave(file_id,
branch.get_transaction())
revision_cache = RevisionCache(repository)
for origin, text in weave.annotate_iter(rev_id):
rev_id = origin
try:
revision = revision_cache.get_revision(rev_id)
if rev_id in rev_hist:
revno = branch.revision_id_to_revno(rev_id)
else:
revno = "merge"
except NoSuchRevision:
revision = NoneRevision(rev_id)
revno = "?"
yield revision, revno, text
def _set_oldest_newest(self):
rev_dates = map(lambda i: self.revisions[i].timestamp, self.revisions)
oldest = min(rev_dates)
newest = max(rev_dates)
span = self._span_from_seconds(time.time() - oldest)
self.span_selector.set_to_oldest_span(span)
span = self._span_from_seconds(newest - oldest)
self.span_selector.set_newest_to_oldest_span(span)
def _span_from_seconds(self, seconds):
return (seconds / (24 * 60 * 60))
def _span_changed_cb(self, w, span):
self.annotate_colormap.set_span(span)
now = time.time()
self.annomodel.foreach(self._highlight_annotation, now)
def _highlight_annotation(self, model, path, iter, now):
revision_id, = model.get(iter, REVISION_ID_COL)
revision = self.revisions[revision_id]
model.set(iter, HIGHLIGHT_COLOR_COL,
self.annotate_colormap.get_color(revision, now))
def _show_log(self, w):
(path, col) = self.annoview.get_cursor()
rev_id = self.annomodel[path][REVISION_ID_COL]
self.logview.set_revision(self.revisions[rev_id])
def _create(self):
self.logview = self._create_log_view()
self.annoview = self._create_annotate_view()
self.span_selector = self._create_span_selector()
vbox = gtk.VBox(False, 12)
vbox.set_border_width(12)
vbox.show()
sw = gtk.ScrolledWindow()
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
sw.set_shadow_type(gtk.SHADOW_IN)
sw.add(self.annoview)
sw.show()
self.pane = pane = gtk.VPaned()
pane.add1(sw)
pane.add2(self.logview)
pane.show()
vbox.pack_start(pane, expand=True, fill=True)
hbox = gtk.HBox(True, 6)
hbox.pack_start(self.span_selector, expand=False, fill=True)
hbox.pack_start(self._create_button_box(), expand=False, fill=True)
hbox.show()
vbox.pack_start(hbox, expand=False, fill=True)
self.add(vbox)
def _create_annotate_view(self):
tv = gtk.TreeView()
tv.set_rules_hint(False)
tv.connect("cursor-changed", self._show_log)
tv.show()
cell = gtk.CellRendererText()
cell.set_property("xalign", 1.0)
cell.set_property("ypad", 0)
cell.set_property("family", "Monospace")
cell.set_property("cell-background-gdk",
tv.get_style().bg[gtk.STATE_NORMAL])
col = gtk.TreeViewColumn()
col.set_resizable(False)
col.pack_start(cell, expand=True)
col.add_attribute(cell, "text", LINE_NUM_COL)
tv.append_column(col)
cell = gtk.CellRendererText()
cell.set_property("ypad", 0)
cell.set_property("ellipsize", pango.ELLIPSIZE_END)
cell.set_property("cell-background-gdk",
self.get_style().bg[gtk.STATE_NORMAL])
col = gtk.TreeViewColumn("Committer")
col.set_resizable(True)
col.pack_start(cell, expand=True)
col.add_attribute(cell, "text", COMMITTER_COL)
tv.append_column(col)
cell = gtk.CellRendererText()
cell.set_property("xalign", 1.0)
cell.set_property("ypad", 0)
cell.set_property("cell-background-gdk",
self.get_style().bg[gtk.STATE_NORMAL])
col = gtk.TreeViewColumn("Revno")
col.set_resizable(False)
col.pack_start(cell, expand=True)
col.add_attribute(cell, "markup", REVNO_COL)
tv.append_column(col)
cell = gtk.CellRendererText()
cell.set_property("ypad", 0)
cell.set_property("family", "Monospace")
col = gtk.TreeViewColumn()
col.set_resizable(False)
col.pack_start(cell, expand=True)
# col.add_attribute(cell, "foreground", HIGHLIGHT_COLOR_COL)
col.add_attribute(cell, "background", HIGHLIGHT_COLOR_COL)
col.add_attribute(cell, "text", TEXT_LINE_COL)
tv.append_column(col)
tv.set_search_column(LINE_NUM_COL)
return tv
def _create_span_selector(self):
ss = SpanSelector()
ss.connect("span-changed", self._span_changed_cb)
ss.show()
return ss
def _create_log_view(self):
lv = LogView()
lv.show()
return lv
def _create_button_box(self):
box = gtk.HButtonBox()
box.set_layout(gtk.BUTTONBOX_END)
box.show()
button = gtk.Button()
button.set_use_stock(True)
button.set_label("gtk-close")
button.connect("clicked", lambda w: self.destroy())
button.show()
box.pack_start(button, expand=False, fill=False)
return box
class NoneRevision:
""" A fake revision.
For when a revision is referenced but not present.
"""
def __init__(self, revision_id):
self.revision_id = revision_id
self.parent_ids = []
self.committer = "?"
self.message = "?"
self.timestamp = 0.0
self.timezone = 0
class RevisionCache(object):
"""A caching revision source"""
def __init__(self, real_source):
self.__real_source = real_source
self.__cache = {}
def get_revision(self, revision_id):
if revision_id not in self.__cache:
revision = self.__real_source.get_revision(revision_id)
self.__cache[revision_id] = revision
return self.__cache[revision_id]
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