/b-gtk/fix-viz

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Viewing changes to branchwin.py

  • Committer: Scott James Remnant
  • Date: 2005-10-17 01:07:49 UTC
  • Revision ID: scott@netsplit.com-20051017010749-15fa95fc2cf09289
Commit the first version of bzrk.

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branchwin.py
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from bzrlib.osutils import format_date
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from graph import distances, graph, same_branch
 
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from graph import graph
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from graphcell import CellRendererGraph
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        icon = self.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON)
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        self.set_icon(icon)
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        self.accel_group = gtk.AccelGroup()
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        self.add_accel_group(self.accel_group)
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        self.construct()
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    def construct(self):
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        """Construct the window contents."""
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        paned = gtk.VPaned()
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        paned.pack1(self.construct_top(), resize=True, shrink=False)
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        paned.pack2(self.construct_bottom(), resize=True, shrink=True)
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        self.add(paned)
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        paned.show()
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    def construct_top(self):
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        """Construct the top-half of the window."""
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        vbox = gtk.VBox(spacing=6)
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        vbox.set_border_width(12)
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        vbox.show()
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        scrollwin = gtk.ScrolledWindow()
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        scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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        scrollwin.set_shadow_type(gtk.SHADOW_IN)
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        #scrollwin.set_border_width(12)
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        vbox.pack_start(scrollwin, expand=True, fill=True)
 
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        scrollwin.set_border_width(12)
 
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        self.add(scrollwin)
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        scrollwin.show()
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        self.treeview = gtk.TreeView()
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        self.treeview.set_rules_hint(True)
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        self.treeview.set_search_column(4)
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        self.treeview.connect("cursor-changed", self._treeview_cursor_cb)
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        scrollwin.add(self.treeview)
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        self.treeview.show()
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        column.add_attribute(cell, "text", 6)
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        self.treeview.append_column(column)
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        hbox = gtk.HBox(False, spacing=6)
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        vbox.pack_start(hbox, expand=False, fill=False)
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        hbox.show()
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        self.back_button = gtk.Button(stock=gtk.STOCK_GO_BACK)
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        self.back_button.add_accelerator("clicked", self.accel_group, ord('['),
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                                         0, 0)
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        self.back_button.connect("clicked", self._back_clicked_cb)
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        hbox.pack_start(self.back_button, expand=False, fill=True)
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        self.back_button.show()
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        self.fwd_button = gtk.Button(stock=gtk.STOCK_GO_FORWARD)
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        self.fwd_button.add_accelerator("clicked", self.accel_group, ord(']'),
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                                        0, 0)
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        self.fwd_button.connect("clicked", self._fwd_clicked_cb)
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        hbox.pack_start(self.fwd_button, expand=False, fill=True)
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        self.fwd_button.show()
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        return vbox
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    def construct_bottom(self):
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        """Construct the bottom half of the window."""
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        label = gtk.Label("test")
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        label.show()
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        return label
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    def set_branch(self, branch, start):
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        """Set the branch and start position for this window.
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        treeview itself.
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        """
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        # [ revision, node, last_lines, lines, message, committer, timestamp ]
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        self.model = gtk.ListStore(gobject.TYPE_PYOBJECT,
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                                   gobject.TYPE_PYOBJECT,
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                                   gobject.TYPE_PYOBJECT,
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                                   gobject.TYPE_PYOBJECT,
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                                   str, str, str)
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        self.index = {}
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        index = 0
 
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        model = gtk.ListStore(gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT,
 
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                              gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT,
 
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                              str, str, str)
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        last_lines = []
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        (revids, self.revisions, colours, self.children) \
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                 = distances(branch, start)
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        for revision, node, lines in graph(revids, self.revisions, colours):
 
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        for revision, node, lines in graph(branch, start):
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            message = revision.message.split("\n")[0]
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            if revision.committer is not None:
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                timestamp = format_date(revision.timestamp, revision.timezone)
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            else:
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                timestamp = None
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            self.model.append([ revision, node, last_lines, lines,
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                                message, revision.committer, timestamp ])
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            self.index[revision] = index
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            index += 1
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            model.append([ revision, node, last_lines, lines,
 
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                           message, revision.committer, timestamp ])
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            last_lines = lines
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        self.set_title(os.path.basename(branch.base) + " - bzrk")
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        self.treeview.set_model(self.model)
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    def _treeview_cursor_cb(self, *args):
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        """Callback for when the treeview cursor changes."""
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        (path, col) = self.treeview.get_cursor()
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        revision = self.model[path][0]
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        self.back_button.set_sensitive(len(self.children[revision]) > 0)
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        self.fwd_button.set_sensitive(len(revision.parent_ids) > 0)
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    def _back_clicked_cb(self, *args):
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        """Callback for when the back button is clicked."""
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        (path, col) = self.treeview.get_cursor()
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        revision = self.model[path][0]
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        if not len(self.children[revision]):
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            return
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        for child in self.children[revision]:
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            if same_branch(child, revision):
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                self.treeview.set_cursor(self.index[child])
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                break
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        else:
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            prev = list(self.children[revision])[0]
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            self.treeview.set_cursor(self.index[prev])
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    def _fwd_clicked_cb(self, *args):
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        """Callback for when the forward button is clicked."""
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        (path, col) = self.treeview.get_cursor()
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        revision = self.model[path][0]
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        if not len(revision.parent_ids):
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            return
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        for parent_id in revision.parent_ids:
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            parent = self.revisions[parent_id]
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            if same_branch(revision, parent):
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                self.treeview.set_cursor(self.index[parent])
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                break
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        else:
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            next = self.revisions[revision.parent_ids[0]]
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            self.treeview.set_cursor(self.index[next])
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        self.treeview.set_model(model)