--- /dev/null
+#! /usr/bin/env python
+
+# 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.
+
+""" gitview
+GUI browser for git repository
+This program is based on bzrk by Scott James Remnant <scott@ubuntu.com>
+"""
+__copyright__ = "Copyright (C) 2006 Hewlett-Packard Development Company, L.P."
+__author__ = "Aneesh Kumar K.V <aneesh.kumar@hp.com>"
+
+
+import sys
+import os
+import gtk
+import pygtk
+import pango
+import re
+import time
+import gobject
+import cairo
+import math
+import string
+
+try:
+ import gtksourceview
+ have_gtksourceview = True
+except ImportError:
+ have_gtksourceview = False
+ print "Running without gtksourceview module"
+
+re_ident = re.compile('(author|committer) (?P<ident>.*) (?P<epoch>\d+) (?P<tz>[+-]\d{4})')
+
+def list_to_string(args, skip):
+ count = len(args)
+ i = skip
+ str_arg=" "
+ while (i < count ):
+ str_arg = str_arg + args[i]
+ str_arg = str_arg + " "
+ i = i+1
+
+ return str_arg
+
+def show_date(epoch, tz):
+ secs = float(epoch)
+ tzsecs = float(tz[1:3]) * 3600
+ tzsecs += float(tz[3:5]) * 60
+ if (tz[0] == "+"):
+ secs += tzsecs
+ else:
+ secs -= tzsecs
+
+ return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(secs))
+
+def get_sha1_from_tags(line):
+ fp = os.popen("git cat-file -t " + line)
+ entry = string.strip(fp.readline())
+ fp.close()
+ if (entry == "commit"):
+ return line
+ elif (entry == "tag"):
+ fp = os.popen("git cat-file tag "+ line)
+ entry = string.strip(fp.readline())
+ fp.close()
+ obj = re.split(" ", entry)
+ if (obj[0] == "object"):
+ return obj[1]
+ return None
+
+class CellRendererGraph(gtk.GenericCellRenderer):
+ """Cell renderer for directed graph.
+
+ This module contains the implementation of a custom GtkCellRenderer that
+ draws part of the directed graph based on the lines suggested by the code
+ in graph.py.
+
+ Because we're shiny, we use Cairo to do this, and because we're naughty
+ we cheat and draw over the bits of the TreeViewColumn that are supposed to
+ just be for the background.
+
+ Properties:
+ node (column, colour, [ names ]) tuple to draw revision node,
+ in_lines (start, end, colour) tuple list to draw inward lines,
+ out_lines (start, end, colour) tuple list to draw outward lines.
+ """
+
+ __gproperties__ = {
+ "node": ( gobject.TYPE_PYOBJECT, "node",
+ "revision node instruction",
+ gobject.PARAM_WRITABLE
+ ),
+ "in-lines": ( gobject.TYPE_PYOBJECT, "in-lines",
+ "instructions to draw lines into the cell",
+ gobject.PARAM_WRITABLE
+ ),
+ "out-lines": ( gobject.TYPE_PYOBJECT, "out-lines",
+ "instructions to draw lines out of the cell",
+ gobject.PARAM_WRITABLE
+ ),
+ }
+
+ def do_set_property(self, property, value):
+ """Set properties from GObject properties."""
+ if property.name == "node":
+ self.node = value
+ elif property.name == "in-lines":
+ self.in_lines = value
+ elif property.name == "out-lines":
+ self.out_lines = value
+ else:
+ raise AttributeError, "no such property: '%s'" % property.name
+
+ def box_size(self, widget):
+ """Calculate box size based on widget's font.
+
+ Cache this as it's probably expensive to get. It ensures that we
+ draw the graph at least as large as the text.
+ """
+ try:
+ return self._box_size
+ except AttributeError:
+ pango_ctx = widget.get_pango_context()
+ font_desc = widget.get_style().font_desc
+ metrics = pango_ctx.get_metrics(font_desc)
+
+ ascent = pango.PIXELS(metrics.get_ascent())
+ descent = pango.PIXELS(metrics.get_descent())
+
+ self._box_size = ascent + descent + 6
+ return self._box_size
+
+ def set_colour(self, ctx, colour, bg, fg):
+ """Set the context source colour.
+
+ Picks a distinct colour based on an internal wheel; the bg
+ parameter provides the value that should be assigned to the 'zero'
+ colours and the fg parameter provides the multiplier that should be
+ applied to the foreground colours.
+ """
+ colours = [
+ ( 1.0, 0.0, 0.0 ),
+ ( 1.0, 1.0, 0.0 ),
+ ( 0.0, 1.0, 0.0 ),
+ ( 0.0, 1.0, 1.0 ),
+ ( 0.0, 0.0, 1.0 ),
+ ( 1.0, 0.0, 1.0 ),
+ ]
+
+ colour %= len(colours)
+ red = (colours[colour][0] * fg) or bg
+ green = (colours[colour][1] * fg) or bg
+ blue = (colours[colour][2] * fg) or bg
+
+ ctx.set_source_rgb(red, green, blue)
+
+ def on_get_size(self, widget, cell_area):
+ """Return the size we need for this cell.
+
+ Each cell is drawn individually and is only as wide as it needs
+ to be, we let the TreeViewColumn take care of making them all
+ line up.
+ """
+ box_size = self.box_size(widget)
+
+ cols = self.node[0]
+ for start, end, colour in self.in_lines + self.out_lines:
+ cols = max(cols, start, end)
+
+ (column, colour, names) = self.node
+ names_len = 0
+ if (len(names) != 0):
+ for item in names:
+ names_len += len(item)/3
+
+ width = box_size * (cols + 1 + names_len )
+ height = box_size
+
+ # FIXME I have no idea how to use cell_area properly
+ return (0, 0, width, height)
+
+ def on_render(self, window, widget, bg_area, cell_area, exp_area, flags):
+ """Render an individual cell.
+
+ Draws the cell contents using cairo, taking care to clip what we
+ do to within the background area so we don't draw over other cells.
+ Note that we're a bit naughty there and should really be drawing
+ in the cell_area (or even the exposed area), but we explicitly don't
+ want any gutter.
+
+ We try and be a little clever, if the line we need to draw is going
+ to cross other columns we actually draw it as in the .---' style
+ instead of a pure diagonal ... this reduces confusion by an
+ incredible amount.
+ """
+ ctx = window.cairo_create()
+ ctx.rectangle(bg_area.x, bg_area.y, bg_area.width, bg_area.height)
+ ctx.clip()
+
+ box_size = self.box_size(widget)
+
+ ctx.set_line_width(box_size / 8)
+ ctx.set_line_cap(cairo.LINE_CAP_SQUARE)
+
+ # Draw lines into the cell
+ for start, end, colour in self.in_lines:
+ ctx.move_to(cell_area.x + box_size * start + box_size / 2,
+ bg_area.y - bg_area.height / 2)
+
+ if start - end > 1:
+ ctx.line_to(cell_area.x + box_size * start, bg_area.y)
+ ctx.line_to(cell_area.x + box_size * end + box_size, bg_area.y)
+ elif start - end < -1:
+ ctx.line_to(cell_area.x + box_size * start + box_size,
+ bg_area.y)
+ ctx.line_to(cell_area.x + box_size * end, bg_area.y)
+
+ ctx.line_to(cell_area.x + box_size * end + box_size / 2,
+ bg_area.y + bg_area.height / 2)
+
+ self.set_colour(ctx, colour, 0.0, 0.65)
+ ctx.stroke()
+
+ # Draw lines out of the cell
+ for start, end, colour in self.out_lines:
+ ctx.move_to(cell_area.x + box_size * start + box_size / 2,
+ bg_area.y + bg_area.height / 2)
+
+ if start - end > 1:
+ ctx.line_to(cell_area.x + box_size * start,
+ bg_area.y + bg_area.height)
+ ctx.line_to(cell_area.x + box_size * end + box_size,
+ bg_area.y + bg_area.height)
+ elif start - end < -1:
+ ctx.line_to(cell_area.x + box_size * start + box_size,
+ bg_area.y + bg_area.height)
+ ctx.line_to(cell_area.x + box_size * end,
+ bg_area.y + bg_area.height)
+
+ ctx.line_to(cell_area.x + box_size * end + box_size / 2,
+ bg_area.y + bg_area.height / 2 + bg_area.height)
+
+ self.set_colour(ctx, colour, 0.0, 0.65)
+ ctx.stroke()
+
+ # Draw the revision node in the right column
+ (column, colour, names) = self.node
+ ctx.arc(cell_area.x + box_size * column + box_size / 2,
+ cell_area.y + cell_area.height / 2,
+ box_size / 4, 0, 2 * math.pi)
+
+
+ if (len(names) != 0):
+ name = " "
+ for item in names:
+ name = name + item + " "
+
+ ctx.text_path(name)
+
+ self.set_colour(ctx, colour, 0.0, 0.5)
+ ctx.stroke_preserve()
+
+ self.set_colour(ctx, colour, 0.5, 1.0)
+ ctx.fill()
+
+class Commit:
+ """ This represent a commit object obtained after parsing the git-rev-list
+ output """
+
+ children_sha1 = {}
+
+ def __init__(self, commit_lines):
+ self.message = ""
+ self.author = ""
+ self.date = ""
+ self.committer = ""
+ self.commit_date = ""
+ self.commit_sha1 = ""
+ self.parent_sha1 = [ ]
+ self.parse_commit(commit_lines)
+
+
+ def parse_commit(self, commit_lines):
+
+ # First line is the sha1 lines
+ line = string.strip(commit_lines[0])
+ sha1 = re.split(" ", line)
+ self.commit_sha1 = sha1[0]
+ self.parent_sha1 = sha1[1:]
+
+ #build the child list
+ for parent_id in self.parent_sha1:
+ try:
+ Commit.children_sha1[parent_id].append(self.commit_sha1)
+ except KeyError:
+ Commit.children_sha1[parent_id] = [self.commit_sha1]
+
+ # IF we don't have parent
+ if (len(self.parent_sha1) == 0):
+ self.parent_sha1 = [0]
+
+ for line in commit_lines[1:]:
+ m = re.match("^ ", line)
+ if (m != None):
+ # First line of the commit message used for short log
+ if self.message == "":
+ self.message = string.strip(line)
+ continue
+
+ m = re.match("tree", line)
+ if (m != None):
+ continue
+
+ m = re.match("parent", line)
+ if (m != None):
+ continue
+
+ m = re_ident.match(line)
+ if (m != None):
+ date = show_date(m.group('epoch'), m.group('tz'))
+ if m.group(1) == "author":
+ self.author = m.group('ident')
+ self.date = date
+ elif m.group(1) == "committer":
+ self.committer = m.group('ident')
+ self.commit_date = date
+
+ continue
+
+ def get_message(self, with_diff=0):
+ if (with_diff == 1):
+ message = self.diff_tree()
+ else:
+ fp = os.popen("git cat-file commit " + self.commit_sha1)
+ message = fp.read()
+ fp.close()
+
+ return message
+
+ def diff_tree(self):
+ fp = os.popen("git diff-tree --pretty --cc -v -p --always " + self.commit_sha1)
+ diff = fp.read()
+ fp.close()
+ return diff
+
+class DiffWindow:
+ """Diff window.
+ This object represents and manages a single window containing the
+ differences between two revisions on a branch.
+ """
+
+ def __init__(self):
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window.set_border_width(0)
+ self.window.set_title("Git repository browser diff window")
+
+ # Use two thirds of the screen by default
+ screen = self.window.get_screen()
+ monitor = screen.get_monitor_geometry(0)
+ width = int(monitor.width * 0.66)
+ height = int(monitor.height * 0.66)
+ self.window.set_default_size(width, height)
+
+ self.construct()
+
+ def construct(self):
+ """Construct the window contents."""
+ vbox = gtk.VBox()
+ self.window.add(vbox)
+ vbox.show()
+
+ menu_bar = gtk.MenuBar()
+ save_menu = gtk.ImageMenuItem(gtk.STOCK_SAVE)
+ save_menu.connect("activate", self.save_menu_response, "save")
+ save_menu.show()
+ menu_bar.append(save_menu)
+ vbox.pack_start(menu_bar, False, False, 2)
+ menu_bar.show()
+
+ scrollwin = gtk.ScrolledWindow()
+ scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+ scrollwin.set_shadow_type(gtk.SHADOW_IN)
+ vbox.pack_start(scrollwin, expand=True, fill=True)
+ scrollwin.show()
+
+ if have_gtksourceview:
+ self.buffer = gtksourceview.SourceBuffer()
+ slm = gtksourceview.SourceLanguagesManager()
+ gsl = slm.get_language_from_mime_type("text/x-patch")
+ self.buffer.set_highlight(True)
+ self.buffer.set_language(gsl)
+ sourceview = gtksourceview.SourceView(self.buffer)
+ else:
+ self.buffer = gtk.TextBuffer()
+ sourceview = gtk.TextView(self.buffer)
+
+ sourceview.set_editable(False)
+ sourceview.modify_font(pango.FontDescription("Monospace"))
+ scrollwin.add(sourceview)
+ sourceview.show()
+
+
+ def set_diff(self, commit_sha1, parent_sha1):
+ """Set the differences showed by this window.
+ Compares the two trees and populates the window with the
+ differences.
+ """
+ # Diff with the first commit or the last commit shows nothing
+ if (commit_sha1 == 0 or parent_sha1 == 0 ):
+ return
+
+ fp = os.popen("git diff-tree -p " + parent_sha1 + " " + commit_sha1)
+ self.buffer.set_text(fp.read())
+ fp.close()
+ self.window.show()
+
+ def save_menu_response(self, widget, string):
+ dialog = gtk.FileChooserDialog("Save..", None, gtk.FILE_CHOOSER_ACTION_SAVE,
+ (gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL,
+ gtk.STOCK_SAVE, gtk.RESPONSE_OK))
+ dialog.set_default_response(gtk.RESPONSE_OK)
+ response = dialog.run()
+ if response == gtk.RESPONSE_OK:
+ patch_buffer = self.buffer.get_text(self.buffer.get_start_iter(),
+ self.buffer.get_end_iter())
+ fp = open(dialog.get_filename(), "w")
+ fp.write(patch_buffer)
+ fp.close()
+ dialog.destroy()
+
+class GitView:
+ """ This is the main class
+ """
+ version = "0.6"
+
+ def __init__(self, with_diff=0):
+ self.with_diff = with_diff
+ self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+ self.window.set_border_width(0)
+ self.window.set_title("Git repository browser")
+
+ self.get_bt_sha1()
+
+ # Use three-quarters of the screen by default
+ screen = self.window.get_screen()
+ monitor = screen.get_monitor_geometry(0)
+ width = int(monitor.width * 0.75)
+ height = int(monitor.height * 0.75)
+ self.window.set_default_size(width, height)
+
+ # FIXME AndyFitz!
+ icon = self.window.render_icon(gtk.STOCK_INDEX, gtk.ICON_SIZE_BUTTON)
+ self.window.set_icon(icon)
+
+ self.accel_group = gtk.AccelGroup()
+ self.window.add_accel_group(self.accel_group)
+
+ self.construct()
+
+ def get_bt_sha1(self):
+ """ Update the bt_sha1 dictionary with the
+ respective sha1 details """
+
+ self.bt_sha1 = { }
+ git_dir = os.getenv("GIT_DIR")
+ if (git_dir == None):
+ git_dir = ".git"
+
+ #FIXME the path seperator
+ ref_files = os.listdir(git_dir + "/refs/tags")
+ for file in ref_files:
+ fp = open(git_dir + "/refs/tags/"+file)
+ sha1 = get_sha1_from_tags(string.strip(fp.readline()))
+ try:
+ self.bt_sha1[sha1].append(file)
+ except KeyError:
+ self.bt_sha1[sha1] = [file]
+ fp.close()
+
+
+ #FIXME the path seperator
+ ref_files = os.listdir(git_dir + "/refs/heads")
+ for file in ref_files:
+ fp = open(git_dir + "/refs/heads/" + file)
+ sha1 = get_sha1_from_tags(string.strip(fp.readline()))
+ try:
+ self.bt_sha1[sha1].append(file)
+ except KeyError:
+ self.bt_sha1[sha1] = [file]
+ fp.close()
+
+
+ def construct(self):
+ """Construct the window contents."""
+ paned = gtk.VPaned()
+ paned.pack1(self.construct_top(), resize=False, shrink=True)
+ paned.pack2(self.construct_bottom(), resize=False, shrink=True)
+ self.window.add(paned)
+ paned.show()
+
+
+ def construct_top(self):
+ """Construct the top-half of the window."""
+ vbox = gtk.VBox(spacing=6)
+ vbox.set_border_width(12)
+ vbox.show()
+
+ menu_bar = gtk.MenuBar()
+ menu_bar.set_pack_direction(gtk.PACK_DIRECTION_RTL)
+ help_menu = gtk.MenuItem("Help")
+ menu = gtk.Menu()
+ about_menu = gtk.MenuItem("About")
+ menu.append(about_menu)
+ about_menu.connect("activate", self.about_menu_response, "about")
+ about_menu.show()
+ help_menu.set_submenu(menu)
+ help_menu.show()
+ menu_bar.append(help_menu)
+ vbox.pack_start(menu_bar, False, False, 2)
+ menu_bar.show()
+
+ scrollwin = gtk.ScrolledWindow()
+ scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
+ scrollwin.set_shadow_type(gtk.SHADOW_IN)
+ vbox.pack_start(scrollwin, expand=True, fill=True)
+ scrollwin.show()
+
+ self.treeview = gtk.TreeView()
+ self.treeview.set_rules_hint(True)
+ self.treeview.set_search_column(4)
+ self.treeview.connect("cursor-changed", self._treeview_cursor_cb)
+ scrollwin.add(self.treeview)
+ self.treeview.show()
+
+ cell = CellRendererGraph()
+ column = gtk.TreeViewColumn()
+ column.set_resizable(False)
+ column.pack_start(cell, expand=False)
+ column.add_attribute(cell, "node", 1)
+ column.add_attribute(cell, "in-lines", 2)
+ column.add_attribute(cell, "out-lines", 3)
+ self.treeview.append_column(column)
+
+ cell = gtk.CellRendererText()
+ cell.set_property("width-chars", 65)
+ cell.set_property("ellipsize", pango.ELLIPSIZE_END)
+ column = gtk.TreeViewColumn("Message")
+ column.set_resizable(True)
+ column.pack_start(cell, expand=True)
+ column.add_attribute(cell, "text", 4)
+ self.treeview.append_column(column)
+
+ cell = gtk.CellRendererText()
+ cell.set_property("width-chars", 40)
+ cell.set_property("ellipsize", pango.ELLIPSIZE_END)
+ column = gtk.TreeViewColumn("Author")
+ column.set_resizable(True)
+ column.pack_start(cell, expand=True)
+ column.add_attribute(cell, "text", 5)
+ self.treeview.append_column(column)
+
+ cell = gtk.CellRendererText()
+ cell.set_property("ellipsize", pango.ELLIPSIZE_END)
+ column = gtk.TreeViewColumn("Date")
+ column.set_resizable(True)
+ column.pack_start(cell, expand=True)
+ column.add_attribute(cell, "text", 6)
+ self.treeview.append_column(column)
+
+ return vbox
+
+ def about_menu_response(self, widget, string):
+ dialog = gtk.AboutDialog()
+ dialog.set_name("Gitview")
+ dialog.set_version(GitView.version)
+ dialog.set_authors(["Aneesh Kumar K.V <aneesh.kumar@hp.com>"])
+ dialog.set_website("http://www.kernel.org/pub/software/scm/git/")
+ dialog.set_copyright("Use and distribute under the terms of the GNU General Public License")
+ dialog.set_wrap_license(True)
+ dialog.run()
+ dialog.destroy()
+
+
+ def construct_bottom(self):
+ """Construct the bottom half of the window."""
+ vbox = gtk.VBox(False, spacing=6)
+ vbox.set_border_width(12)
+ (width, height) = self.window.get_size()
+ vbox.set_size_request(width, int(height / 2.5))
+ vbox.show()
+
+ self.table = gtk.Table(rows=4, columns=4)
+ self.table.set_row_spacings(6)
+ self.table.set_col_spacings(6)
+ vbox.pack_start(self.table, expand=False, fill=True)
+ self.table.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ label = gtk.Label()
+ label.set_markup("<b>Revision:</b>")
+ align.add(label)
+ self.table.attach(align, 0, 1, 0, 1, gtk.FILL, gtk.FILL)
+ label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ self.revid_label = gtk.Label()
+ self.revid_label.set_selectable(True)
+ align.add(self.revid_label)
+ self.table.attach(align, 1, 2, 0, 1, gtk.EXPAND | gtk.FILL, gtk.FILL)
+ self.revid_label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ label = gtk.Label()
+ label.set_markup("<b>Committer:</b>")
+ align.add(label)
+ self.table.attach(align, 0, 1, 1, 2, gtk.FILL, gtk.FILL)
+ label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ self.committer_label = gtk.Label()
+ self.committer_label.set_selectable(True)
+ align.add(self.committer_label)
+ self.table.attach(align, 1, 2, 1, 2, gtk.EXPAND | gtk.FILL, gtk.FILL)
+ self.committer_label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ label = gtk.Label()
+ label.set_markup("<b>Timestamp:</b>")
+ align.add(label)
+ self.table.attach(align, 0, 1, 2, 3, gtk.FILL, gtk.FILL)
+ label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ self.timestamp_label = gtk.Label()
+ self.timestamp_label.set_selectable(True)
+ align.add(self.timestamp_label)
+ self.table.attach(align, 1, 2, 2, 3, gtk.EXPAND | gtk.FILL, gtk.FILL)
+ self.timestamp_label.show()
+ align.show()
+
+ align = gtk.Alignment(0.0, 0.5)
+ label = gtk.Label()
+ label.set_markup("<b>Parents:</b>")
+ align.add(label)
+ self.table.attach(align, 0, 1, 3, 4, gtk.FILL, gtk.FILL)
+ label.show()
+ align.show()
+ self.parents_widgets = []
+
+ align = gtk.Alignment(0.0, 0.5)
+ label = gtk.Label()
+ label.set_markup("<b>Children:</b>")
+ align.add(label)
+ self.table.attach(align, 2, 3, 3, 4, gtk.FILL, gtk.FILL)
+ label.show()
+ align.show()
+ self.children_widgets = []
+
+ scrollwin = gtk.ScrolledWindow()
+ scrollwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+ scrollwin.set_shadow_type(gtk.SHADOW_IN)
+ vbox.pack_start(scrollwin, expand=True, fill=True)
+ scrollwin.show()
+
+ if have_gtksourceview:
+ self.message_buffer = gtksourceview.SourceBuffer()
+ slm = gtksourceview.SourceLanguagesManager()
+ gsl = slm.get_language_from_mime_type("text/x-patch")
+ self.message_buffer.set_highlight(True)
+ self.message_buffer.set_language(gsl)
+ sourceview = gtksourceview.SourceView(self.message_buffer)
+ else:
+ self.message_buffer = gtk.TextBuffer()
+ sourceview = gtk.TextView(self.message_buffer)
+
+ sourceview.set_editable(False)
+ sourceview.modify_font(pango.FontDescription("Monospace"))
+ scrollwin.add(sourceview)
+ sourceview.show()
+
+ return vbox
+
+ def _treeview_cursor_cb(self, *args):
+ """Callback for when the treeview cursor changes."""
+ (path, col) = self.treeview.get_cursor()
+ commit = self.model[path][0]
+
+ if commit.committer is not None:
+ committer = commit.committer
+ timestamp = commit.commit_date
+ message = commit.get_message(self.with_diff)
+ revid_label = commit.commit_sha1
+ else:
+ committer = ""
+ timestamp = ""
+ message = ""
+ revid_label = ""
+
+ self.revid_label.set_text(revid_label)
+ self.committer_label.set_text(committer)
+ self.timestamp_label.set_text(timestamp)
+ self.message_buffer.set_text(message)
+
+ for widget in self.parents_widgets:
+ self.table.remove(widget)
+
+ self.parents_widgets = []
+ self.table.resize(4 + len(commit.parent_sha1) - 1, 4)
+ for idx, parent_id in enumerate(commit.parent_sha1):
+ self.table.set_row_spacing(idx + 3, 0)
+
+ align = gtk.Alignment(0.0, 0.0)
+ self.parents_widgets.append(align)
+ self.table.attach(align, 1, 2, idx + 3, idx + 4,
+ gtk.EXPAND | gtk.FILL, gtk.FILL)
+ align.show()
+
+ hbox = gtk.HBox(False, 0)
+ align.add(hbox)
+ hbox.show()
+
+ label = gtk.Label(parent_id)
+ label.set_selectable(True)
+ hbox.pack_start(label, expand=False, fill=True)
+ label.show()
+
+ image = gtk.Image()
+ image.set_from_stock(gtk.STOCK_JUMP_TO, gtk.ICON_SIZE_MENU)
+ image.show()
+
+ button = gtk.Button()
+ button.add(image)
+ button.set_relief(gtk.RELIEF_NONE)
+ button.connect("clicked", self._go_clicked_cb, parent_id)
+ hbox.pack_start(button, expand=False, fill=True)
+ button.show()
+
+ image = gtk.Image()
+ image.set_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_MENU)
+ image.show()
+
+ button = gtk.Button()
+ button.add(image)
+ button.set_relief(gtk.RELIEF_NONE)
+ button.set_sensitive(True)
+ button.connect("clicked", self._show_clicked_cb,
+ commit.commit_sha1, parent_id)
+ hbox.pack_start(button, expand=False, fill=True)
+ button.show()
+
+ # Populate with child details
+ for widget in self.children_widgets:
+ self.table.remove(widget)
+
+ self.children_widgets = []
+ try:
+ child_sha1 = Commit.children_sha1[commit.commit_sha1]
+ except KeyError:
+ # We don't have child
+ child_sha1 = [ 0 ]
+
+ if ( len(child_sha1) > len(commit.parent_sha1)):
+ self.table.resize(4 + len(child_sha1) - 1, 4)
+
+ for idx, child_id in enumerate(child_sha1):
+ self.table.set_row_spacing(idx + 3, 0)
+
+ align = gtk.Alignment(0.0, 0.0)
+ self.children_widgets.append(align)
+ self.table.attach(align, 3, 4, idx + 3, idx + 4,
+ gtk.EXPAND | gtk.FILL, gtk.FILL)
+ align.show()
+
+ hbox = gtk.HBox(False, 0)
+ align.add(hbox)
+ hbox.show()
+
+ label = gtk.Label(child_id)
+ label.set_selectable(True)
+ hbox.pack_start(label, expand=False, fill=True)
+ label.show()
+
+ image = gtk.Image()
+ image.set_from_stock(gtk.STOCK_JUMP_TO, gtk.ICON_SIZE_MENU)
+ image.show()
+
+ button = gtk.Button()
+ button.add(image)
+ button.set_relief(gtk.RELIEF_NONE)
+ button.connect("clicked", self._go_clicked_cb, child_id)
+ hbox.pack_start(button, expand=False, fill=True)
+ button.show()
+
+ image = gtk.Image()
+ image.set_from_stock(gtk.STOCK_FIND, gtk.ICON_SIZE_MENU)
+ image.show()
+
+ button = gtk.Button()
+ button.add(image)
+ button.set_relief(gtk.RELIEF_NONE)
+ button.set_sensitive(True)
+ button.connect("clicked", self._show_clicked_cb,
+ child_id, commit.commit_sha1)
+ hbox.pack_start(button, expand=False, fill=True)
+ button.show()
+
+ def _destroy_cb(self, widget):
+ """Callback for when a window we manage is destroyed."""
+ self.quit()
+
+
+ def quit(self):
+ """Stop the GTK+ main loop."""
+ gtk.main_quit()
+
+ def run(self, args):
+ self.set_branch(args)
+ self.window.connect("destroy", self._destroy_cb)
+ self.window.show()
+ gtk.main()
+
+ def set_branch(self, args):
+ """Fill in different windows with info from the reposiroty"""
+ fp = os.popen("git rev-parse --sq --default HEAD " + list_to_string(args, 1))
+ git_rev_list_cmd = fp.read()
+ fp.close()
+ fp = os.popen("git rev-list --header --topo-order --parents " + git_rev_list_cmd)
+ self.update_window(fp)
+
+ def update_window(self, fp):
+ commit_lines = []
+
+ self.model = gtk.ListStore(gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT,
+ gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT, str, str, str)
+
+ # used for cursor positioning
+ self.index = {}
+
+ self.colours = {}
+ self.nodepos = {}
+ self.incomplete_line = {}
+
+ index = 0
+ last_colour = 0
+ last_nodepos = -1
+ out_line = []
+ input_line = fp.readline()
+ while (input_line != ""):
+ # The commit header ends with '\0'
+ # This NULL is immediately followed by the sha1 of the
+ # next commit
+ if (input_line[0] != '\0'):
+ commit_lines.append(input_line)
+ input_line = fp.readline()
+ continue;
+
+ commit = Commit(commit_lines)
+ if (commit != None ):
+ (out_line, last_colour, last_nodepos) = self.draw_graph(commit,
+ index, out_line,
+ last_colour,
+ last_nodepos)
+ self.index[commit.commit_sha1] = index
+ index += 1
+
+ # Skip the '\0
+ commit_lines = []
+ commit_lines.append(input_line[1:])
+ input_line = fp.readline()
+
+ fp.close()
+
+ self.treeview.set_model(self.model)
+ self.treeview.show()
+
+ def draw_graph(self, commit, index, out_line, last_colour, last_nodepos):
+ in_line=[]
+
+ # | -> outline
+ # X
+ # |\ <- inline
+
+ # Reset nodepostion
+ if (last_nodepos > 5):
+ last_nodepos = 0
+
+ # Add the incomplete lines of the last cell in this
+ for sha1 in self.incomplete_line.keys():
+ if ( sha1 != commit.commit_sha1):
+ for pos in self.incomplete_line[sha1]:
+ in_line.append((pos, pos, self.colours[sha1]))
+ else:
+ del self.incomplete_line[sha1]
+
+ try:
+ colour = self.colours[commit.commit_sha1]
+ except KeyError:
+ last_colour +=1
+ self.colours[commit.commit_sha1] = last_colour
+ colour = last_colour
+ try:
+ node_pos = self.nodepos[commit.commit_sha1]
+ except KeyError:
+ last_nodepos +=1
+ self.nodepos[commit.commit_sha1] = last_nodepos
+ node_pos = last_nodepos
+
+ #The first parent always continue on the same line
+ try:
+ # check we alreay have the value
+ tmp_node_pos = self.nodepos[commit.parent_sha1[0]]
+ except KeyError:
+ self.colours[commit.parent_sha1[0]] = colour
+ self.nodepos[commit.parent_sha1[0]] = node_pos
+
+ in_line.append((node_pos, self.nodepos[commit.parent_sha1[0]],
+ self.colours[commit.parent_sha1[0]]))
+
+ self.add_incomplete_line(commit.parent_sha1[0], index+1)
+
+ if (len(commit.parent_sha1) > 1):
+ for parent_id in commit.parent_sha1[1:]:
+ try:
+ tmp_node_pos = self.nodepos[parent_id]
+ except KeyError:
+ last_colour += 1;
+ self.colours[parent_id] = last_colour
+ last_nodepos +=1
+ self.nodepos[parent_id] = last_nodepos
+
+ in_line.append((node_pos, self.nodepos[parent_id],
+ self.colours[parent_id]))
+ self.add_incomplete_line(parent_id, index+1)
+
+
+ try:
+ branch_tag = self.bt_sha1[commit.commit_sha1]
+ except KeyError:
+ branch_tag = [ ]
+
+
+ node = (node_pos, colour, branch_tag)
+
+ self.model.append([commit, node, out_line, in_line,
+ commit.message, commit.author, commit.date])
+
+ return (in_line, last_colour, last_nodepos)
+
+ def add_incomplete_line(self, sha1, index):
+ try:
+ self.incomplete_line[sha1].append(self.nodepos[sha1])
+ except KeyError:
+ self.incomplete_line[sha1] = [self.nodepos[sha1]]
+
+
+ def _go_clicked_cb(self, widget, revid):
+ """Callback for when the go button for a parent is clicked."""
+ try:
+ self.treeview.set_cursor(self.index[revid])
+ except KeyError:
+ print "Revision %s not present in the list" % revid
+ # revid == 0 is the parent of the first commit
+ if (revid != 0 ):
+ print "Try running gitview without any options"
+
+ self.treeview.grab_focus()
+
+ def _show_clicked_cb(self, widget, commit_sha1, parent_sha1):
+ """Callback for when the show button for a parent is clicked."""
+ window = DiffWindow()
+ window.set_diff(commit_sha1, parent_sha1)
+ self.treeview.grab_focus()
+
+if __name__ == "__main__":
+ without_diff = 0
+
+ if (len(sys.argv) > 1 ):
+ if (sys.argv[1] == "--without-diff"):
+ without_diff = 1
+
+ view = GitView( without_diff != 1)
+ view.run(sys.argv[without_diff:])
+
+
projects / git.git / commitdiff