/b-gtk/fix-viz

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  • 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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#!/usr/bin/python
 
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# -*- coding: UTF-8 -*-
 
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"""Branch window.
 
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This module contains the code to manage the branch information window,
 
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which contains both the revision graph and details panes.
 
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"""
 
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__copyright__ = "Copyright © 2005 Canonical Ltd."
 
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__author__    = "Scott James Remnant <scott@ubuntu.com>"
 
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import os
 
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import gtk
 
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import gobject
 
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import pango
 
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from bzrlib.osutils import format_date
 
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from graph import graph
 
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from graphcell import CellRendererGraph
 
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class BranchWindow(gtk.Window):
 
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    """Branch window.
 
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    This object represents and manages a single window containing information
 
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    for a particular branch.
 
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    """
 
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    def __init__(self):
 
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        gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
 
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        self.set_border_width(0)
 
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        self.set_title("bzrk")
 
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        # Use three-quarters of the screen by default
 
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        screen = self.get_screen()
 
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        width = int(screen.get_width() * 0.75)
 
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        height = int(screen.get_height() * 0.75)
 
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        self.set_default_size(width, height)
 
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        # FIXME AndyFitz!
 
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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.construct()
 
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    def construct(self):
 
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        """Construct the window contents."""
 
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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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        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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        scrollwin.add(self.treeview)
 
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        self.treeview.show()
 
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        cell = CellRendererGraph()
 
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        column = gtk.TreeViewColumn()
 
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        column.set_resizable(False)
 
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        column.pack_start(cell, expand=False)
 
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        column.add_attribute(cell, "node", 1)
 
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        column.add_attribute(cell, "in-lines", 2)
 
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        column.add_attribute(cell, "out-lines", 3)
 
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        self.treeview.append_column(column)
 
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        cell = gtk.CellRendererText()
 
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        cell.set_property("width-chars", 40)
 
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
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        column = gtk.TreeViewColumn("Message")
 
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        column.set_resizable(True)
 
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        column.pack_start(cell, expand=True)
 
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        column.add_attribute(cell, "text", 4)
 
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        self.treeview.append_column(column)
 
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        cell = gtk.CellRendererText()
 
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        cell.set_property("width-chars", 40)
 
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
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        column = gtk.TreeViewColumn("Committer")
 
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        column.set_resizable(True)
 
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        column.pack_start(cell, expand=True)
 
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        column.add_attribute(cell, "text", 5)
 
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        self.treeview.append_column(column)
 
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        cell = gtk.CellRendererText()
 
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        cell.set_property("ellipsize", pango.ELLIPSIZE_END)
 
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        column = gtk.TreeViewColumn("Date")
 
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        column.set_resizable(True)
 
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        column.pack_start(cell, expand=True)
 
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        column.add_attribute(cell, "text", 6)
 
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        self.treeview.append_column(column)
 
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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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        Creates a new TreeModel and populates it with information about
 
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        the new branch before updating the window title and model of the
 
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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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        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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        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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            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(model)