/b-gtk/fix-viz

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/b-gtk/fix-viz

« back to all changes in this revision

Viewing changes to branchview/treemodel.py

  • Committer: Daniel Schierbeck
  • Date: 2008-01-13 14:12:49 UTC
  • mto: (423.1.2 trunk)
  • mto: This revision was merged to the branch mainline in revision 429.
  • Revision ID: daniel.schierbeck@gmail.com-20080113141249-gd0i2lknr3yik55r
Moved branch view to its own package.

Show diffs side-by-side

added added

removed removed

Lines of Context:
branchview/treemodel.py
1
1
# -*- coding: UTF-8 -*-
2
 
"""BranchTreeModel."""
 
2
"""Tree model.
 
3
 
 
4
"""
3
5
 
4
6
__copyright__ = "Copyright � 2005 Canonical Ltd."
5
 
__author__ = "Gary van der Merwe <garyvdm@gmail.com>"
6
 
 
7
 
 
8
 
from gi.repository import Gtk
9
 
from gi.repository import GObject
 
7
__author__    = "Gary van der Merwe <garyvdm@gmail.com>"
 
8
 
 
9
 
 
10
import gtk
 
11
import gobject
 
12
import pango
 
13
import re
10
14
from xml.sax.saxutils import escape
11
15
 
12
 
from bzrlib.config import parse_username
13
 
from bzrlib.revision import NULL_REVISION
14
 
 
15
 
from time import (
16
 
    strftime,
17
 
    localtime,
18
 
    )
19
 
 
 
16
from time import (strftime, localtime)
20
17
 
21
18
REVID = 0
22
19
NODE = 1
23
20
LINES = 2
24
21
LAST_LINES = 3
25
22
REVNO = 4
26
 
SUMMARY = 5
27
 
MESSAGE = 6
28
 
COMMITTER = 7
29
 
TIMESTAMP = 8
30
 
REVISION = 9
31
 
PARENTS = 10
32
 
CHILDREN = 11
33
 
TAGS = 12
34
 
AUTHORS = 13
35
 
 
36
 
 
37
 
class BranchTreeModel(Gtk.ListStore):
38
 
    """A model of branch's merge history."""
39
 
 
40
 
    def __init__(self, branch, line_graph_data):
41
 
        super(BranchTreeModel, self).__init__(
42
 
            GObject.TYPE_STRING,
43
 
            GObject.TYPE_PYOBJECT,
44
 
            GObject.TYPE_PYOBJECT,
45
 
            GObject.TYPE_PYOBJECT,
46
 
            GObject.TYPE_STRING,
47
 
            GObject.TYPE_STRING,
48
 
            GObject.TYPE_STRING,
49
 
            GObject.TYPE_STRING,
50
 
            GObject.TYPE_STRING,
51
 
            GObject.TYPE_PYOBJECT,
52
 
            GObject.TYPE_PYOBJECT,
53
 
            GObject.TYPE_PYOBJECT,
54
 
            GObject.TYPE_PYOBJECT,
55
 
            GObject.TYPE_STRING)
 
23
MESSAGE = 5
 
24
COMMITER = 6
 
25
TIMESTAMP = 7
 
26
REVISION = 8
 
27
PARENTS = 9
 
28
CHILDREN = 10
 
29
 
 
30
class TreeModel(gtk.GenericTreeModel):
 
31
 
 
32
    
 
33
    def __init__ (self, repository, line_graph_data):
 
34
        gtk.GenericTreeModel.__init__(self)
56
35
        self.revisions = {}
57
 
        self.branch = branch
58
 
        self.repository = branch.repository
59
 
        if self.branch.supports_tags():
60
 
            self.tags = self.branch.tags.get_reverse_tag_dict()
61
 
        else:
62
 
            self.tags = {}
63
 
        self.set_line_graph_data(line_graph_data)
64
 
 
65
 
    def add_tag(self, tag, revid):
66
 
        self.branch.tags.set_tag(tag, revid)
67
 
        try:
68
 
            self.tags[revid].append(tag)
69
 
        except KeyError:
70
 
            self.tags[revid] = [tag]
71
 
 
72
 
    def _line_graph_item_to_model_row(self, rowref, data):
73
 
        revid, node, lines, parents, children, revno_sequence = data
74
 
        if rowref > 0:
75
 
            last_lines = self.line_graph_data[rowref - 1][2]
76
 
        else:
77
 
            last_lines = []
78
 
        revno = ".".join(["%d" % (revno) for revno in revno_sequence])
79
 
        tags = self.tags.get(revid, [])
80
 
        if not revid or revid == NULL_REVISION:
81
 
            revision = None
82
 
        elif revid not in self.revisions:
 
36
        self.repository = repository
 
37
        self.line_graph_data = line_graph_data
 
38
    
 
39
    def on_get_flags(self):
 
40
        return gtk.TREE_MODEL_LIST_ONLY
 
41
    
 
42
    def on_get_n_columns(self):
 
43
        return 11
 
44
    
 
45
    def on_get_column_type(self, index):
 
46
        if index == REVID: return gobject.TYPE_STRING
 
47
        if index == NODE: return gobject.TYPE_PYOBJECT
 
48
        if index == LINES: return gobject.TYPE_PYOBJECT
 
49
        if index == LAST_LINES: return gobject.TYPE_PYOBJECT
 
50
        if index == REVNO: return gobject.TYPE_STRING
 
51
        if index == MESSAGE: return gobject.TYPE_STRING
 
52
        if index == COMMITER: return gobject.TYPE_STRING
 
53
        if index == TIMESTAMP: return gobject.TYPE_STRING
 
54
        if index == REVISION: return gobject.TYPE_PYOBJECT
 
55
        if index == PARENTS: return gobject.TYPE_PYOBJECT
 
56
        if index == CHILDREN: return gobject.TYPE_PYOBJECT
 
57
        
 
58
    def on_get_iter(self, path):
 
59
        return path[0]
 
60
    
 
61
    def on_get_path(self, rowref):
 
62
        return rowref
 
63
    
 
64
    def on_get_value(self, rowref, column):
 
65
        if len(self.line_graph_data) > 0:
 
66
            (revid, node, lines, parents,
 
67
             children, revno_sequence) = self.line_graph_data[rowref]
 
68
        else:
 
69
            (revid, node, lines, parents,
 
70
             children, revno_sequence) = (None, (0, 0), (), (),
 
71
                                          (), ())
 
72
        if column == REVID: return revid
 
73
        if column == NODE: return node
 
74
        if column == LINES: return lines
 
75
        if column == PARENTS: return parents
 
76
        if column == CHILDREN: return children
 
77
        if column == LAST_LINES:
 
78
            if rowref>0:
 
79
                return self.line_graph_data[rowref-1][2]
 
80
            return []
 
81
        if column == REVNO: return ".".join(["%d" % (revno)
 
82
                                      for revno in revno_sequence])
 
83
        
 
84
        if revid is None:
 
85
            return None
 
86
        if revid not in self.revisions:
83
87
            revision = self.repository.get_revisions([revid])[0]
84
88
            self.revisions[revid] = revision
85
89
        else:
86
90
            revision = self.revisions[revid]
87
 
        if revision is None:
88
 
            summary = message = committer = timestamp = authors = None
89
 
        else:
90
 
            summary = escape(revision.get_summary())
91
 
            message = escape(revision.message)
92
 
            committer = parse_username(revision.committer)[0]
93
 
            timestamp = strftime(
94
 
                "%Y-%m-%d %H:%M", localtime(revision.timestamp))
95
 
            authors = ", ".join([
96
 
                parse_username(author)[0]
97
 
                for author in revision.get_apparent_authors()])
98
 
        return (revid, node, lines, last_lines, revno, summary, message,
99
 
                committer, timestamp, revision, parents, children, tags,
100
 
                authors)
 
91
        
 
92
        if column == REVISION: return revision
 
93
        if column == MESSAGE: return escape(revision.get_summary())
 
94
        if column == COMMITER: return re.sub('<.*@.*>', '', 
 
95
                                             revision.committer).strip(' ')
 
96
        if column == TIMESTAMP: 
 
97
            return strftime("%Y-%m-%d %H:%M", localtime(revision.timestamp))
101
98
 
102
 
    def set_line_graph_data(self, line_graph_data):
103
 
        self.clear()
104
 
        self.line_graph_data = line_graph_data
105
 
        for rowref, data in enumerate(self.line_graph_data):
106
 
            row = self._line_graph_item_to_model_row(rowref, data)
107
 
            self.append(row)
 
99
    def on_iter_next(self, rowref):
 
100
        if rowref < len(self.line_graph_data) - 1:
 
101
            return rowref+1
 
102
        return None
 
103
    
 
104
    def on_iter_children(self, parent):
 
105
        if parent is None: return 0
 
106
        return None
 
107
    
 
108
    def on_iter_has_child(self, rowref):
 
109
        return False
 
110
    
 
111
    def on_iter_n_children(self, rowref):
 
112
        if rowref is None: return len(self.line_graph_data)
 
113
        return 0
 
114
    
 
115
    def on_iter_nth_child(self, parent, n):
 
116
        if parent is None: return n
 
117
        return None
 
118
    
 
119
    def on_iter_parent(self, child):
 
120
        return None