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# -*- coding: UTF-8 -*-
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"""Revision history view.
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__copyright__ = "Copyright © 2005 Canonical Ltd."
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__author__ = "Daniel Schierbeck <daniel.schierbeck@gmail.com>"
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from gi.repository import Gtk
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from gi.repository import GObject
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from gi.repository import Pango
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from bzrlib.revision import NULL_REVISION
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from bzrlib.plugins.gtk import lock
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from bzrlib.plugins.gtk.ui import ProgressPanel
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from bzrlib.plugins.gtk.branchview import treemodel
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from bzrlib.plugins.gtk.branchview.linegraph import linegraph, same_branch
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from bzrlib.plugins.gtk.branchview.graphcell import CellRendererGraph
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class TreeView(Gtk.VBox):
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'branch': (GObject.TYPE_PYOBJECT,
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'The Bazaar branch being visualized',
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GObject.PARAM_CONSTRUCT_ONLY | GObject.PARAM_WRITABLE),
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'revision': (GObject.TYPE_PYOBJECT,
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'The currently selected revision',
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GObject.PARAM_READWRITE),
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'revision-number': (GObject.TYPE_STRING,
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'The number of the selected revision',
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GObject.PARAM_READABLE),
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'children': (GObject.TYPE_PYOBJECT,
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'Children of the currently selected revision',
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GObject.PARAM_READABLE),
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'parents': (GObject.TYPE_PYOBJECT,
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'Parents to the currently selected revision',
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GObject.PARAM_READABLE),
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'revno-column-visible': (GObject.TYPE_BOOLEAN,
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'Revision number column',
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'Show revision number column',
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GObject.PARAM_READWRITE),
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'graph-column-visible': (GObject.TYPE_BOOLEAN,
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GObject.PARAM_READWRITE),
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'date-column-visible': (GObject.TYPE_BOOLEAN,
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GObject.PARAM_READWRITE),
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'compact': (GObject.TYPE_BOOLEAN,
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'Break ancestry lines to save space',
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GObject.PARAM_CONSTRUCT | GObject.PARAM_READWRITE),
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'mainline-only': (GObject.TYPE_BOOLEAN,
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'Only show the mainline history.',
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GObject.PARAM_CONSTRUCT | GObject.PARAM_READWRITE),
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'revision-selected': (GObject.SignalFlags.RUN_FIRST,
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'revision-activated': (GObject.SignalFlags.RUN_FIRST,
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(GObject.TYPE_PYOBJECT, GObject.TYPE_PYOBJECT)),
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'tag-added': (GObject.SignalFlags.RUN_FIRST,
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(GObject.TYPE_STRING, GObject.TYPE_STRING)),
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'refreshed': (GObject.SignalFlags.RUN_FIRST, None,
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def __init__(self, branch, start, maxnum, compact=True):
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"""Create a new TreeView.
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:param branch: Branch object for branch to show.
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:param start: Revision id of top revision.
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:param maxnum: Maximum number of revisions to display,
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:param broken_line_length: After how much lines to break
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super(TreeView, self).__init__(homogeneous=False, spacing=0)
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self.progress_widget = ProgressPanel()
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self.pack_start(self.progress_widget, False, True, 0)
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if getattr(ui.ui_factory, "set_progress_bar_widget", None) is not None:
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# We'are using our own ui, let's tell it to use our widget.
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ui.ui_factory.set_progress_bar_widget(self.progress_widget)
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self.scrolled_window = Gtk.ScrolledWindow()
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self.scrolled_window.set_policy(Gtk.PolicyType.AUTOMATIC,
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Gtk.PolicyType.AUTOMATIC)
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self.scrolled_window.set_shadow_type(Gtk.ShadowType.IN)
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self.scrolled_window.show()
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self.pack_start(self.scrolled_window, True, True, 0)
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self.scrolled_window.add(self.construct_treeview())
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self.compact = compact
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self.model = treemodel.BranchTreeModel(self.branch, [])
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GObject.idle_add(self.populate)
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self.connect("destroy", self._on_destroy)
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def _on_destroy(self, *ignored):
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if getattr(ui.ui_factory, "set_progress_bar_widget", None) is not None:
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# We'are using our own ui, let's tell it to stop using our widget.
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ui.ui_factory.set_progress_bar_widget(None)
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def do_get_property(self, property):
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if property.name == 'revno-column-visible':
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return self.revno_column.get_visible()
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elif property.name == 'graph-column-visible':
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return self.graph_column.get_visible()
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elif property.name == 'date-column-visible':
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return self.date_column.get_visible()
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elif property.name == 'compact':
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elif property.name == 'mainline-only':
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return self.mainline_only
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elif property.name == 'branch':
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elif property.name == 'revision':
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if self.path is None:
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return self.model.get_value(self.model.get_iter(self.path),
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elif property.name == 'revision-number':
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if self.path is None:
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return self.model.get_value(self.model.get_iter(self.path),
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elif property.name == 'children':
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if self.path is None:
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return self.model.get_value(self.model.get_iter(self.path),
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elif property.name == 'parents':
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if self.path is None:
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return self.model.get_value(self.model.get_iter(self.path),
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raise AttributeError, 'unknown property %s' % property.name
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def do_set_property(self, property, value):
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if property.name == 'revno-column-visible':
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self.revno_column.set_visible(value)
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elif property.name == 'graph-column-visible':
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self.graph_column.set_visible(value)
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elif property.name == 'date-column-visible':
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self.date_column.set_visible(value)
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elif property.name == 'compact':
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elif property.name == 'mainline-only':
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self.mainline_only = value
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elif property.name == 'branch':
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elif property.name == 'revision':
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self.set_revision_id(value.revision_id)
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raise AttributeError, 'unknown property %s' % property.name
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def get_revision(self):
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"""Return revision id of currently selected revision, or None."""
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return self.get_property('revision')
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def has_revision_id(self, revision_id):
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return (revision_id in self.index)
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def set_revision(self, revision):
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self.set_property('revision', revision)
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def set_revision_id(self, revid):
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"""Change the currently selected revision.
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:param revid: Revision id of revision to display.
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self.treeview.set_cursor(
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Gtk.TreePath(path=self.index[revid]), None, False)
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self.treeview.grab_focus()
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def get_children(self):
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"""Return the children of the currently selected revision.
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:return: list of revision ids.
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return self.get_property('children')
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def get_parents(self):
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"""Return the parents of the currently selected revision.
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:return: list of revision ids.
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return self.get_property('parents')
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def add_tag(self, tag, revid=None):
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if revid is None: revid = self.revision.revision_id
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if lock.release(self.branch):
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lock.acquire(self.branch, lock.WRITE)
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self.model.add_tag(tag, revid)
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lock.release(self.branch)
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lock.acquire(self.branch, lock.READ)
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self.emit('tag-added', tag, revid)
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GObject.idle_add(self.populate, self.get_revision())
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self.branch.lock_write()
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self.branch.lock_read()
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"""Signal handler for the Back button."""
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parents = self.get_parents()
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for parent_id in parents:
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parent_index = self.index[parent_id]
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parent = self.model[parent_index][treemodel.REVISION]
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if same_branch(self.get_revision(), parent):
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self.set_revision(parent)
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self.set_revision_id(parents[0])
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"""Signal handler for the Forward button."""
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children = self.get_children()
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for child_id in children:
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child_index = self.index[child_id]
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child = self.model[child_index][treemodel.REVISION]
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if same_branch(child, self.get_revision()):
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self.set_revision(child)
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self.set_revision_id(children[0])
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def populate(self, revision=None):
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"""Fill the treeview with contents.
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:param start: Revision id of revision to start with.
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:param maxnum: Maximum number of revisions to display, or None
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:param broken_line_length: After how much lines branches \
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if getattr(ui.ui_factory, "set_progress_bar_widget", None) is not None:
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# We'are using our own ui, let's tell it to use our widget.
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ui.ui_factory.set_progress_bar_widget(self.progress_widget)
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self.progress_bar = ui.ui_factory.nested_progress_bar()
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self.progress_bar.update("Loading ancestry graph", 0, 5)
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broken_line_length = 32
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broken_line_length = None
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show_graph = self.graph_column.get_visible()
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self.branch.lock_read()
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(linegraphdata, index, columns_len) = linegraph(
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self.branch.repository.get_graph(),
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self.model.set_line_graph_data(linegraphdata)
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self.graph_cell.columns_len = columns_len
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width = self.graph_cell.get_preferred_width(self.treeview)[1]
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# The get_preferred_width() call got an insane value.
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self.graph_column.set_fixed_width(width)
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self.graph_column.set_max_width(width)
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self.treeview.set_model(self.model)
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if not revision or revision == NULL_REVISION:
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self.treeview.set_cursor(Gtk.TreePath(path=0), None, False)
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self.set_revision(revision)
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self.emit('refreshed')
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self.progress_bar.finished()
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def construct_treeview(self):
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self.treeview = Gtk.TreeView()
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self.treeview.set_rules_hint(True)
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# combined revno/summary interactive search
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# the row in a treemodel is considered "matched" if a REVNO *starts*
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# from the key (that is the key is found in a REVNO at the offset 0)
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# or if a MESSAGE *contains* the key anywhere (that is, the key is
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# found case insensitively in a MESSAGE at any offset)
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def search_equal_func(model, column, key, iter, ignored):
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return (model.get_value(iter, treemodel.REVNO).find(key) != 0
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and model.get_value(iter, treemodel.MESSAGE).lower().find(key.lower()) == -1)
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self.treeview.set_search_equal_func(search_equal_func, None)
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self.treeview.set_enable_search(True)
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self.treeview.set_tooltip_column(treemodel.MESSAGE)
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self.treeview.set_headers_visible(True)
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self._prev_cursor_path = None
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self.treeview.connect("cursor-changed",
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self._on_selection_changed)
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self.treeview.connect("row-activated",
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self._on_revision_activated)
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self.treeview.connect("button-release-event",
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self._on_revision_selected)
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self.treeview.set_property('fixed-height-mode', True)
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cell = Gtk.CellRendererText()
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cell.set_property("width-chars", 15)
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cell.set_property("ellipsize", Pango.EllipsizeMode.END)
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self.revno_column = Gtk.TreeViewColumn("Revision No")
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self.revno_column.set_resizable(True)
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self.revno_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
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self.revno_column.set_fixed_width(
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cell.get_preferred_width(self.treeview)[1])
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self.revno_column.pack_start(cell, True)
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self.revno_column.add_attribute(cell, "text", treemodel.REVNO)
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self.treeview.append_column(self.revno_column)
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self.graph_cell = CellRendererGraph()
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self.graph_column = Gtk.TreeViewColumn()
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self.graph_column.set_resizable(True)
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self.graph_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
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self.graph_column.pack_start(self.graph_cell, True)
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self.graph_column.add_attribute(
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self.graph_cell, "node", treemodel.NODE)
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self.graph_column.add_attribute(
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self.graph_cell, "tags", treemodel.TAGS)
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self.graph_column.add_attribute(
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self.graph_cell, "in-lines", treemodel.LAST_LINES)
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self.graph_column.add_attribute(
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self.graph_cell, "out-lines", treemodel.LINES)
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self.treeview.append_column(self.graph_column)
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cell = Gtk.CellRendererText()
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cell.set_property("width-chars", 65)
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cell.set_property("ellipsize", Pango.EllipsizeMode.END)
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self.summary_column = Gtk.TreeViewColumn("Summary")
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self.summary_column.set_resizable(True)
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self.summary_column.set_expand(True)
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self.summary_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
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self.summary_column.set_fixed_width(
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cell.get_preferred_width(self.treeview)[1])
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self.summary_column.pack_start(cell, True)
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self.summary_column.add_attribute(cell, "markup", treemodel.SUMMARY)
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self.treeview.append_column(self.summary_column)
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cell = Gtk.CellRendererText()
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cell.set_property("width-chars", 15)
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cell.set_property("ellipsize", Pango.EllipsizeMode.END)
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self.authors_column = Gtk.TreeViewColumn("Author(s)")
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self.authors_column.set_resizable(False)
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self.authors_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
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self.authors_column.set_fixed_width(200)
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self.authors_column.pack_start(cell, True)
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self.authors_column.add_attribute(cell, "text", treemodel.AUTHORS)
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self.treeview.append_column(self.authors_column)
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cell = Gtk.CellRendererText()
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cell.set_property("width-chars", 20)
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cell.set_property("ellipsize", Pango.EllipsizeMode.END)
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self.date_column = Gtk.TreeViewColumn("Date")
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self.date_column.set_visible(False)
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self.date_column.set_resizable(True)
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self.date_column.set_sizing(Gtk.TreeViewColumnSizing.FIXED)
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self.date_column.set_fixed_width(130)
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self.date_column.pack_start(cell, True)
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self.date_column.add_attribute(cell, "text", treemodel.TIMESTAMP)
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self.treeview.append_column(self.date_column)
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def _on_selection_changed(self, treeview):
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"""callback for when the treeview changes."""
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(path, focus) = treeview.get_cursor()
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if (path is not None) and (path != self._prev_cursor_path):
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self._prev_cursor_path = path # avoid emitting twice per click
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self.emit('revision-selected')
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def _on_revision_selected(self, widget, event):
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from bzrlib.plugins.gtk.revisionmenu import RevisionMenu
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if event.button == 3:
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rev = self.get_revision()
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revs.append(rev.revision_id)
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menu = RevisionMenu(self.branch.repository, revs, self.branch)
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menu.connect('tag-added', lambda w, t, r: self.add_tag(t, r))
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menu.popup(None, None, None, None, event.button, event.get_time())
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def _on_revision_activated(self, widget, path, col):
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self.emit('revision-activated', path, col)
added
removed
branchview/treeview.py
