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- Committer: Jelmer Vernooij
- Date: 2012-07-09 15:23:26 UTC
- mto: This revision was merged to the branch mainline in revision 794.
- Revision ID: jelmer@samba.org-20120709152326-dzxb8zoz0btull7n
Remove bzr-notify.
- files added:
- HACKING
- branchview
- preferences
- tests
- files removed:
- cmenu.ui
- olive
- files renamed:
- olive/branch.py => branch.py
- viz/graphcell.py => branchview/graphcell.py
- viz/graph.py => branchview/linegraph.py
- olive/checkout.py => checkout.py
- olive/commit.py => commit.py
- olive/dialog.py => dialog.py
- viz/diffwin.py => diff.py
- oliveicon2.png => icons/oliveicon2.png
- olive/merge.py => merge.py
- olive/push.py => push.py
- annotate/logview.py => revisionview.py
- olive/status.py => status.py
- olive/ui.py => ui.py
- files modified:
- .bzrignore
added
removed
annotate/gannotate.py
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import time
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import pygtk
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pygtk.require("2.0")
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import gobject
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import gtk
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import pango
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from gi.repository import GObject
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from gi.repository import Gdk
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from gi.repository import Gtk
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from gi.repository import Pango
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import re
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from bzrlib import tsort
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from bzrlib import patiencediff
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from bzrlib.errors import NoSuchRevision
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from bzrlib.revision import NULL_REVISION
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from bzrlib.revision import NULL_REVISION, CURRENT_REVISION
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from colormap import AnnotateColorMap, AnnotateColorSaturation
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from logview import LogView
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from spanselector import SpanSelector
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from bzrlib.plugins.gtk.annotate.colormap import AnnotateColorSaturation
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from bzrlib.plugins.gtk.i18n import _i18n
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from bzrlib.plugins.gtk.revisionview import RevisionView
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from bzrlib.plugins.gtk.window import Window
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(
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) = range(6)
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class GAnnotateWindow(gtk.Window):
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class GAnnotateWindow(Window):
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"""Annotate window."""
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def __init__(self, all=False, plain=False):
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def __init__(self, all=False, plain=False, parent=None, branch=None):
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self.all = all
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self.plain = plain
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gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
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self.set_icon(self.render_icon(gtk.STOCK_FIND, gtk.ICON_SIZE_BUTTON))
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self._branch = branch
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super(GAnnotateWindow, self).__init__(parent=parent)
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self.set_icon(
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self.render_icon_pixbuf(Gtk.STOCK_FIND, Gtk.IconSize.BUTTON))
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self.annotate_colormap = AnnotateColorSaturation()
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self._create()
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if self.plain:
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self.span_selector.hide()
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def annotate(self, branch, file_id, revision_id=None):
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self.revisions = {}
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self.history = []
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self._no_back = set()
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def annotate(self, tree, branch, file_id):
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self.annotations = []
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self.branch = branch
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self.tree = tree
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self.file_id = file_id
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self.revision_id = revision_id
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# [revision id, line number, committer, revno, highlight color, line]
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self.annomodel = gtk.ListStore(gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING,
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gobject.TYPE_STRING)
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self.revisionview.set_file_id(file_id)
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self.revision_id = getattr(tree, 'get_revision_id',
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lambda: CURRENT_REVISION)()
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# [revision id, line number, author, revno, highlight color, line]
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self.annomodel = Gtk.ListStore(GObject.TYPE_STRING,
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GObject.TYPE_INT,
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GObject.TYPE_STRING,
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GObject.TYPE_STRING,
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GObject.TYPE_STRING,
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GObject.TYPE_STRING)
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last_seen = None
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try:
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branch.lock_read()
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branch.repository.lock_read()
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self.dotted = {}
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revno_map = self.branch.get_revision_id_to_revno_map()
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for revision_id, revno in revno_map.iteritems():
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self.dotted[revision_id] = '.'.join(str(num) for num in revno)
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for line_no, (revision, revno, line)\
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in enumerate(self._annotate(branch, file_id, revision_id)):
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in enumerate(self._annotate(tree, file_id)):
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if revision.revision_id == last_seen and not self.all:
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revno = committer = ""
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revno = author = ""
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else:
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last_seen = revision.revision_id
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committer = revision.committer
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author = ", ".join(revision.get_apparent_authors())
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if revision.revision_id not in self.revisions:
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self.revisions[revision.revision_id] = revision
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self.annomodel.append([revision.revision_id,
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line_no + 1,
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committer,
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author,
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revno,
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None,
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line.rstrip("\r\n")
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])
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])
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self.annotations.append(revision)
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if not self.plain:
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self._set_oldest_newest()
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# Recall that calling activate_default will emit "span-changed",
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# so self._span_changed_cb will take care of initial highlighting
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self.span_selector.activate_default()
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now = time.time()
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self.annomodel.foreach(self._highlight_annotation, now)
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finally:
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branch.repository.unlock()
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branch.unlock()
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self.annoview.set_model(self.annomodel)
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self.annoview.grab_focus()
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my_revno = self.dotted.get(self.revision_id, 'current')
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title = '%s (%s) - gannotate' % (self.tree.id2path(file_id), my_revno)
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self.set_title(title)
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def jump_to_line(self, lineno):
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if lineno > len(self.annomodel) or lineno < 1:
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# bar?
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print("gannotate: Line number %d does't exist. Defaulting to "
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"line 1." % lineno)
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return
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return
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else:
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row = lineno - 1
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self.annoview.set_cursor(row)
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self.annoview.scroll_to_cell(row, use_align=True)
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def _dotted_revnos(self, repository, revision_id):
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"""Return a dict of revision_id -> dotted revno
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:param repository: The repository to get the graph from
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:param revision_id: The last revision for which this info is needed
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"""
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graph = repository.get_revision_graph(revision_id)
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dotted = {}
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for n, revision_id, d, revno, e in tsort.merge_sort(graph,
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revision_id, generate_revno=True):
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dotted[revision_id] = '.'.join(str(num) for num in revno)
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return dotted
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def _annotate(self, branch, file_id, revision_id):
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repository = branch.repository
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if revision_id is None:
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revision_id = branch.last_revision()
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dotted = self._dotted_revnos(repository, revision_id)
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rev_tree = repository.revision_tree(revision_id)
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revision_id = rev_tree.inventory[file_id].revision
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weave = repository.weave_store.get_weave(file_id,
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branch.get_transaction())
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revision_cache = RevisionCache(repository)
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for origin, text in weave.annotate_iter(revision_id):
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tree_path = Gtk.TreePath(path=row)
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self.annoview.set_cursor(tree_path, None, False)
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self.annoview.scroll_to_cell(tree_path, use_align=True)
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def _annotate(self, tree, file_id):
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current_revision = FakeRevision(CURRENT_REVISION)
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current_revision.committer = self.branch.get_config().username()
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current_revision.timestamp = time.time()
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current_revision.message = '[Not yet committed]'
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current_revision.parent_ids = tree.get_parent_ids()
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current_revision.properties['branch-nick'] = self.branch._get_nick(local=True)
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current_revno = '%d?' % (self.branch.revno() + 1)
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repository = self.branch.repository
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if self.revision_id == CURRENT_REVISION:
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revision_id = self.branch.last_revision()
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else:
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revision_id = self.revision_id
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revision_cache = RevisionCache(repository, self.revisions)
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for origin, text in tree.annotate_iter(file_id):
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rev_id = origin
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try:
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revision = revision_cache.get_revision(rev_id)
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revno = dotted.get(rev_id, 'merge')
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if len(revno) > 15:
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revno = 'merge'
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except NoSuchRevision:
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revision = NoneRevision(rev_id)
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revno = "?"
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if rev_id == CURRENT_REVISION:
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revision = current_revision
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revno = current_revno
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else:
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try:
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revision = revision_cache.get_revision(rev_id)
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revno = self.dotted.get(rev_id, 'merge')
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if len(revno) > 15:
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revno = 'merge'
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except NoSuchRevision:
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revision = FakeRevision(rev_id)
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revno = "?"
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yield revision, revno, text
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def _set_oldest_newest(self):
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rev_dates = map(lambda i: self.revisions[i].timestamp, self.revisions)
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if len(rev_dates) == 0:
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return
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oldest = min(rev_dates)
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newest = max(rev_dates)
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span = self._span_from_seconds(time.time() - oldest)
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self.span_selector.set_to_oldest_span(span)
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span = self._span_from_seconds(newest - oldest)
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self.span_selector.set_newest_to_oldest_span(span)
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def _span_from_seconds(self, seconds):
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return (seconds / (24 * 60 * 60))
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def _span_changed_cb(self, w, span):
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self.annotate_colormap.set_span(span)
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now = time.time()
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self.annomodel.foreach(self._highlight_annotation, now)
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def _highlight_annotation(self, model, path, iter, now):
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revision_id, = model.get(iter, REVISION_ID_COL)
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revision = self.revisions[revision_id]
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model.set(iter, HIGHLIGHT_COLOR_COL,
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self.annotate_colormap.get_color(revision, now))
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# XXX sinzui 2011-08-12: What does get_color return?
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color = self.annotate_colormap.get_color(revision, now)
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model.set_value(iter, HIGHLIGHT_COLOR_COL, color)
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def _show_log(self, w):
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def _selected_revision(self):
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(path, col) = self.annoview.get_cursor()
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if path is None:
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return None
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return self.annomodel[path][REVISION_ID_COL]
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def _activate_selected_revision(self, w):
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rev_id = self._selected_revision()
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if not rev_id or rev_id == NULL_REVISION:
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return
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rev_id = self.annomodel[path][REVISION_ID_COL]
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self.logview.set_revision(self.revisions[rev_id])
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selected = self.revisions[rev_id]
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self.revisionview.set_revision(selected)
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if (len(selected.parent_ids) != 0 and selected.parent_ids[0] not in
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self._no_back):
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enable_back = True
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else:
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enable_back = False
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self.back_button.set_sensitive(enable_back)
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def _create(self):
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self.logview = self._create_log_view()
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self.revisionview = self._create_log_view()
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self.annoview = self._create_annotate_view()
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self.span_selector = self._create_span_selector()
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vbox = gtk.VBox(False, 12)
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vbox.set_border_width(12)
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vbox = Gtk.VBox(homogeneous=False, spacing=0)
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vbox.show()
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sw = gtk.ScrolledWindow()
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sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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sw.set_shadow_type(gtk.SHADOW_IN)
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sw = Gtk.ScrolledWindow()
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sw.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC)
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sw.set_shadow_type(Gtk.ShadowType.IN)
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sw.add(self.annoview)
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self.annoview.gwindow = self
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sw.show()
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self.pane = pane = gtk.VPaned()
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pane.add1(sw)
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pane.add2(self.logview)
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swbox = Gtk.VBox()
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swbox.pack_start(sw, True, True, 0)
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swbox.show()
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hbox = Gtk.HBox(homogeneous=False, spacing=6)
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self.back_button = self._create_back_button()
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hbox.pack_start(self.back_button, False, True, 0)
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self.forward_button = self._create_forward_button()
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hbox.pack_start(self.forward_button, False, True, 0)
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self.find_button = self._create_find_button()
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hbox.pack_start(self.find_button, False, True, 0)
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self.goto_button = self._create_goto_button()
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hbox.pack_start(self.goto_button, False, True, 0)
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hbox.show()
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vbox.pack_start(hbox, False, True, 0)
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self.pane = pane = Gtk.Paned.new(Gtk.Orientation.VERTICAL)
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pane.add1(swbox)
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pane.add2(self.revisionview)
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pane.show()
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vbox.pack_start(pane, expand=True, fill=True)
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hbox = gtk.HBox(True, 6)
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hbox.pack_start(self.span_selector, expand=False, fill=True)
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hbox.pack_start(self._create_button_box(), expand=False, fill=True)
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hbox.show()
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vbox.pack_start(hbox, expand=False, fill=True)
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vbox.pack_start(pane, True, True, 0)
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self._search = SearchBox()
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swbox.pack_start(self._search, False, True, 0)
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accels = Gtk.AccelGroup()
233
accels.connect(Gdk.KEY_f, Gdk.ModifierType.CONTROL_MASK,
234
Gtk.AccelFlags.LOCKED,
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self._search_by_text)
236
accels.connect(Gdk.KEY_g, Gdk.ModifierType.CONTROL_MASK,
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Gtk.AccelFlags.LOCKED,
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self._search_by_line)
239
self.add_accel_group(accels)
224
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self.add(vbox)
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def row_diff(self, tv, path, tvc):
228
row = path[0]
243
def _search_by_text(self, *ignored): # (accel_group, window, key, modifiers):
244
self._search.show_for('text')
245
self._search.set_target(self.annoview, TEXT_LINE_COL)
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def _search_by_line(self, *ignored): # accel_group, window, key, modifiers):
248
self._search.show_for('line')
249
self._search.set_target(self.annoview, LINE_NUM_COL)
250
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def line_diff(self, tv, path, tvc):
252
row = path.get_indices()[0]
229
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revision = self.annotations[row]
230
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repository = self.branch.repository
231
tree1 = repository.revision_tree(revision.revision_id)
232
if len(revision.parent_ids) > 0:
233
tree2 = repository.revision_tree(revision.parent_ids[0])
255
if revision.revision_id == CURRENT_REVISION:
256
tree1 = self.tree
257
tree2 = self.tree.basis_tree()
234
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else:
235
tree2 = repository.revision_tree(NULL_REVISION)
236
from bzrlib.plugins.gtk.viz.diffwin import DiffWindow
237
window = DiffWindow()
238
window.set_diff("Diff for row %d" % (row+1), tree1, tree2)
259
tree1 = repository.revision_tree(revision.revision_id)
260
if len(revision.parent_ids) > 0:
261
tree2 = repository.revision_tree(revision.parent_ids[0])
262
else:
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tree2 = repository.revision_tree(NULL_REVISION)
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from bzrlib.plugins.gtk.diff import DiffWindow
265
window = DiffWindow(self)
266
window.set_diff("Diff for line %d" % (row+1), tree1, tree2)
239
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window.set_file(tree1.id2path(self.file_id))
240
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window.show()
241
269
242
270
243
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def _create_annotate_view(self):
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tv = gtk.TreeView()
272
tv = Gtk.TreeView()
245
273
tv.set_rules_hint(False)
246
tv.connect("cursor-changed", self._show_log)
274
tv.connect("cursor-changed", self._activate_selected_revision)
247
275
tv.show()
248
tv.connect("row-activated", self.row_diff)
276
tv.connect("row-activated", self.line_diff)
249
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cell = gtk.CellRendererText()
278
cell = Gtk.CellRendererText()
251
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cell.set_property("xalign", 1.0)
252
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cell.set_property("ypad", 0)
253
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cell.set_property("family", "Monospace")
254
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cell.set_property("cell-background-gdk",
255
tv.get_style().bg[gtk.STATE_NORMAL])
256
col = gtk.TreeViewColumn()
283
tv.get_style().bg[Gtk.StateType.NORMAL])
284
col = Gtk.TreeViewColumn()
257
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col.set_resizable(False)
258
col.pack_start(cell, expand=True)
286
col.pack_start(cell, True)
259
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col.add_attribute(cell, "text", LINE_NUM_COL)
260
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tv.append_column(col)
261
289
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cell = gtk.CellRendererText()
290
cell = Gtk.CellRendererText()
263
291
cell.set_property("ypad", 0)
264
cell.set_property("ellipsize", pango.ELLIPSIZE_END)
292
cell.set_property("ellipsize", Pango.EllipsizeMode.END)
265
293
cell.set_property("cell-background-gdk",
266
self.get_style().bg[gtk.STATE_NORMAL])
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col = gtk.TreeViewColumn("Committer")
294
self.get_style().bg[Gtk.StateType.NORMAL])
295
col = Gtk.TreeViewColumn("Committer")
268
296
col.set_resizable(True)
269
col.pack_start(cell, expand=True)
297
col.pack_start(cell, True)
270
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col.add_attribute(cell, "text", COMMITTER_COL)
271
299
tv.append_column(col)
272
300
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cell = gtk.CellRendererText()
301
cell = Gtk.CellRendererText()
274
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cell.set_property("xalign", 1.0)
275
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cell.set_property("ypad", 0)
276
304
cell.set_property("cell-background-gdk",
277
self.get_style().bg[gtk.STATE_NORMAL])
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col = gtk.TreeViewColumn("Revno")
305
self.get_style().bg[Gtk.StateType.NORMAL])
306
col = Gtk.TreeViewColumn("Revno")
279
307
col.set_resizable(False)
280
col.pack_start(cell, expand=True)
308
col.pack_start(cell, True)
281
309
col.add_attribute(cell, "markup", REVNO_COL)
282
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tv.append_column(col)
283
311
284
cell = gtk.CellRendererText()
312
cell = Gtk.CellRendererText()
285
313
cell.set_property("ypad", 0)
286
314
cell.set_property("family", "Monospace")
287
col = gtk.TreeViewColumn()
315
col = Gtk.TreeViewColumn()
288
316
col.set_resizable(False)
289
col.pack_start(cell, expand=True)
317
col.pack_start(cell, True)
290
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# col.add_attribute(cell, "foreground", HIGHLIGHT_COLOR_COL)
291
319
col.add_attribute(cell, "background", HIGHLIGHT_COLOR_COL)
292
320
col.add_attribute(cell, "text", TEXT_LINE_COL)
293
321
tv.append_column(col)
294
322
295
tv.set_search_column(LINE_NUM_COL)
296
323
# interactive substring search
324
def search_equal_func(model, column, key, iter):
325
return model.get_value(iter, TEXT_LINE_COL).lower().find(key.lower()) == -1
326
327
tv.set_enable_search(True)
328
tv.set_search_equal_func(search_equal_func, None)
329
297
330
return tv
298
331
299
def _create_span_selector(self):
300
ss = SpanSelector()
301
ss.connect("span-changed", self._span_changed_cb)
302
ss.show()
303
304
return ss
305
306
332
def _create_log_view(self):
307
lv = LogView()
333
lv = RevisionView(self._branch)
308
334
lv.show()
309
310
335
return lv
311
336
312
def _create_button_box(self):
313
box = gtk.HButtonBox()
314
box.set_layout(gtk.BUTTONBOX_END)
315
box.show()
316
317
button = gtk.Button()
318
button.set_use_stock(True)
319
button.set_label("gtk-close")
320
button.connect("clicked", lambda w: self.destroy())
321
button.show()
322
323
box.pack_start(button, expand=False, fill=False)
324
325
return box
326
327
328
class NoneRevision:
337
def _create_back_button(self):
338
button = Gtk.Button()
339
button.set_use_stock(True)
340
button.set_label("gtk-go-back")
341
button.connect("clicked", lambda w: self.go_back())
342
button.set_relief(Gtk.ReliefStyle.NONE)
343
button.show()
344
return button
345
346
def _create_forward_button(self):
347
button = Gtk.Button()
348
button.set_use_stock(True)
349
button.set_label("gtk-go-forward")
350
button.connect("clicked", lambda w: self.go_forward())
351
button.set_relief(Gtk.ReliefStyle.NONE)
352
button.show()
353
button.set_sensitive(False)
354
return button
355
356
def _create_find_button(self):
357
button = Gtk.Button()
358
button.set_use_stock(True)
359
button.set_label("gtk-find")
360
button.set_tooltip_text("Search for text (Ctrl+F)")
361
button.connect("clicked", self._search_by_text)
362
button.set_relief(Gtk.ReliefStyle.NONE)
363
button.show()
364
button.set_sensitive(True)
365
return button
366
367
def _create_goto_button(self):
368
button = Gtk.Button()
369
button.set_label("Goto Line")
370
button.set_tooltip_text("Scroll to a line by entering its number (Ctrl+G)")
371
button.connect("clicked", self._search_by_line)
372
button.set_relief(Gtk.ReliefStyle.NONE)
373
button.show()
374
button.set_sensitive(True)
375
return button
376
377
def go_back(self):
378
last_tree = self.tree
379
rev_id = self._selected_revision()
380
parent_id = self.revisions[rev_id].parent_ids[0]
381
target_tree = self.branch.repository.revision_tree(parent_id)
382
if self._go(target_tree):
383
self.history.append(last_tree)
384
self.forward_button.set_sensitive(True)
385
else:
386
self._no_back.add(parent_id)
387
self.back_button.set_sensitive(False)
388
389
def go_forward(self):
390
if len(self.history) == 0:
391
return
392
target_tree = self.history.pop()
393
if len(self.history) == 0:
394
self.forward_button.set_sensitive(False)
395
self._go(target_tree)
396
397
def _go(self, target_tree):
398
rev_id = self._selected_revision()
399
if self.file_id in target_tree:
400
offset = self.get_scroll_offset(target_tree)
401
path, col = self.annoview.get_cursor()
402
(row,) = path.get_indices()
403
self.annotate(target_tree, self.branch, self.file_id)
404
new_row = row+offset
405
if new_row < 0:
406
new_row = 0
407
new_path = Gtk.TreePath(path=new_row)
408
self.annoview.set_cursor(new_path, None, False)
409
return True
410
else:
411
return False
412
413
def get_scroll_offset(self, tree):
414
old = self.tree.get_file(self.file_id)
415
new = tree.get_file(self.file_id)
416
path, col = self.annoview.get_cursor()
417
(row,) = path.get_indices()
418
matcher = patiencediff.PatienceSequenceMatcher(None, old.readlines(),
419
new.readlines())
420
for i, j, n in matcher.get_matching_blocks():
421
if i + n >= row:
422
return j - i
423
424
425
class FakeRevision(object):
329
426
""" A fake revision.
330
427
331
428
For when a revision is referenced but not present.
332
429
"""
333
430
334
def __init__(self, revision_id):
431
def __init__(self, revision_id, committer='?', nick=None):
335
432
self.revision_id = revision_id
336
433
self.parent_ids = []
337
self.committer = "?"
434
self.committer = committer
338
435
self.message = "?"
339
436
self.timestamp = 0.0
340
437
self.timezone = 0
438
self.properties = {}
439
440
def get_apparent_authors(self):
441
return [self.committer]
341
442
342
443
343
444
class RevisionCache(object):
344
445
"""A caching revision source"""
345
def __init__(self, real_source):
446
447
def __init__(self, real_source, seed_cache=None):
346
448
self.__real_source = real_source
347
self.__cache = {}
449
if seed_cache is None:
450
self.__cache = {}
451
else:
452
self.__cache = dict(seed_cache)
348
453
349
454
def get_revision(self, revision_id):
350
455
if revision_id not in self.__cache:
351
456
revision = self.__real_source.get_revision(revision_id)
352
457
self.__cache[revision_id] = revision
353
458
return self.__cache[revision_id]
459
460
461
class SearchBox(Gtk.HBox):
462
"""A button box for searching in text or lines of annotations"""
463
def __init__(self):
464
super(SearchBox, self).__init__(homogeneous=False, spacing=6)
465
466
# Close button
467
button = Gtk.Button()
468
image = Gtk.Image()
469
image.set_from_stock('gtk-stop', Gtk.IconSize.BUTTON)
470
button.set_image(image)
471
button.set_relief(Gtk.ReliefStyle.NONE)
472
button.connect("clicked", lambda w: self.hide())
473
self.pack_start(button, False, False, 0)
474
475
# Search entry
476
label = Gtk.Label()
477
self._label = label
478
self.pack_start(label, False, False, 0)
479
480
entry = Gtk.Entry()
481
self._entry = entry
482
entry.connect("activate", lambda w, d: self._do_search(d),
483
'forward')
484
self.pack_start(entry, False, False, 0)
485
486
# Next/previous buttons
487
button = Gtk.Button(_i18n('_Next'), use_underline=True)
488
image = Gtk.Image()
489
image.set_from_stock('gtk-go-forward', Gtk.IconSize.BUTTON)
490
button.set_image(image)
491
button.connect("clicked", lambda w, d: self._do_search(d),
492
'forward')
493
self.pack_start(button, False, False, 0)
494
495
button = Gtk.Button(_i18n('_Previous'), use_underline=True)
496
image = Gtk.Image()
497
image.set_from_stock('gtk-go-back', Gtk.IconSize.BUTTON)
498
button.set_image(image)
499
button.connect("clicked", lambda w, d: self._do_search(d),
500
'backward')
501
self.pack_start(button, False, False, 0)
502
503
# Search options
504
check = Gtk.CheckButton('Match case')
505
self._match_case = check
506
self.pack_start(check, False, False, 0)
507
508
check = Gtk.CheckButton('Regexp')
509
check.connect("toggled", lambda w: self._set_label())
510
self._regexp = check
511
self.pack_start(check, False, False, 0)
512
513
self._view = None
514
self._column = None
515
# Note that we stay hidden (we do not call self.show_all())
516
517
518
def show_for(self, kind):
519
self._kind = kind
520
self.show_all()
521
self._set_label()
522
# Hide unrelated buttons
523
if kind == 'line':
524
self._match_case.hide()
525
self._regexp.hide()
526
# Be ready
527
self._entry.grab_focus()
528
529
def _set_label(self):
530
if self._kind == 'line':
531
self._label.set_text('Find Line: ')
532
else:
533
if self._regexp.get_active():
534
self._label.set_text('Find Regexp: ')
535
else:
536
self._label.set_text('Find Text: ')
537
538
def set_target(self, view,column):
539
self._view = view
540
self._column = column
541
542
def _match(self, model, iterator, column):
543
matching_case = self._match_case.get_active()
544
cell_value, = model.get(iterator, column)
545
key = self._entry.get_text()
546
if column == LINE_NUM_COL:
547
# FIXME: For goto-line there are faster algorithms than searching
548
# every line til we find the right one! -- mbp 2011-01-27
549
return key.strip() == str(cell_value)
550
elif self._regexp.get_active():
551
if matching_case:
552
match = re.compile(key).search(cell_value, 1)
553
else:
554
match = re.compile(key, re.I).search(cell_value, 1)
555
else:
556
if not matching_case:
557
cell_value = cell_value.lower()
558
key = key.lower()
559
match = cell_value.find(key) != -1
560
561
return match
562
563
def _iterate_rows_forward(self, model, start):
564
model_size = len(model)
565
current = start + 1
566
while model_size != 0:
567
if current >= model_size: current = 0
568
yield model.get_iter_from_string('%d' % current)
569
if current == start: raise StopIteration
570
current += 1
571
572
def _iterate_rows_backward(self, model, start):
573
model_size = len(model)
574
current = start - 1
575
while model_size != 0:
576
if current < 0: current = model_size - 1
577
yield model.get_iter_from_string('%d' % current)
578
if current == start: raise StopIteration
579
current -= 1
580
581
def _do_search(self, direction):
582
if direction == 'forward':
583
iterate = self._iterate_rows_forward
584
else:
585
iterate = self._iterate_rows_backward
586
587
model, sel = self._view.get_selection().get_selected()
588
if sel is None:
589
start = 0
590
else:
591
path = model.get_string_from_iter(sel)
592
start = int(path)
593
594
for row in iterate(model, start):
595
if self._match(model, row, self._column):
596
path = model.get_path(row)
597
self._view.set_cursor(path, None, False)
598
self._view.scroll_to_cell(path, use_align=True)
599
break
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0