/b-gtk/fix-viz

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revisionview.py
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import pygtk
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pygtk.require("2.0")
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import gtk
 
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import pango
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import gobject
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import pango
 
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import subprocess
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from gpg import GPGSubprocess
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from bzrlib.osutils import format_date
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gpg = GPGSubprocess()
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def _open_link(widget, uri):
 
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    subprocess.Popen(['sensible-browser', uri], close_fds=True)
 
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gtk.link_button_set_uri_hook(_open_link)
 
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class BugsTab(gtk.Table):
 
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    def __init__(self):
 
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        super(BugsTab, self).__init__(rows=5, columns=2)
 
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        self.set_row_spacings(6)
 
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        self.set_col_spacings(6)
 
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        self.clear()
 
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    def clear(self):
 
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        for c in self.get_children():
 
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            self.remove(c)
 
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        self.count = 0
 
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        self.hide_all() # Only shown when there are bugs
 
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    def add_bug(self, url, status):
 
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        button = gtk.LinkButton(url, url)
 
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        self.attach(button, 0, 1, self.count, self.count + 1,
 
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                              gtk.EXPAND | gtk.FILL, gtk.FILL)
 
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        status_label = gtk.Label(status)
 
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        self.attach(status_label, 1, 2, self.count, self.count + 1,
 
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                              gtk.EXPAND | gtk.FILL, gtk.FILL)
 
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        self.count += 1
 
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        self.show_all()
 
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class RevisionView(gtk.Notebook):
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    """ Custom widget for commit log details.
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        self._create_relations()
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        self._create_signature()
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        self._create_file_info_view()
 
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        self._create_bugs()
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        self.set_current_page(0)
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        self._revision = None
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        self._branch = branch
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        self._repository = branch.repository
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        if self._branch is not None and self._branch.supports_tags():
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            self._tagdict = self._branch.tags.get_reverse_tag_dict()
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        else:
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            self._tagdict = {}
 
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        self.update_tags()
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        self.set_file_id(None)
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    def get_revision(self):
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        return self.get_property('revision')
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    def set_children(self, children):
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        self._add_parents_or_children(children,
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                                      self.children_widgets,
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                                      self.children_table)
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    def _set_revision(self, revision):
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        if revision is None: return
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        else:
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            self.file_info_box.hide()
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        self.bugs_table.clear()
 
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        bugs_text = revision.properties.get('bugs', None)
 
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        if bugs_text:
 
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            for bugline in bugs_text.splitlines():
 
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                (url, status) = bugline.split(" ")
 
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                self.bugs_table.add_bug(url, status)
 
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    def update_tags(self):
 
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        if self._branch is not None and self._branch.supports_tags():
 
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            self._tagdict = self._branch.tags.get_reverse_tag_dict()
 
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        else:
 
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            self._tagdict = {}
 
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        self._add_tags()
 
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    def _update_signature(self, widget, param):
 
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        revid = self._revision.revision_id
 
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        if self._branch.repository.has_signature_for_revision_id(revid):
 
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            signature_text = self._branch.repository.get_signature_text(revid)
 
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            signature = gpg.verify(signature_text)
 
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            if signature.key_id is not None:
 
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                self.signature_key_id.set_text(signature.key_id)
 
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            if signature.is_valid():
 
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                self.signature_image.set_from_file("icons/sign-ok.png")
 
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                self.signature_label.set_text("This revision has been signed.")
 
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            else:
 
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                self.signature_image.set_from_file("icons/sign-bad.png")
 
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                self.signature_label.set_text("This revision has been signed, " + 
 
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                        "but the authenticity of the signature cannot be verified.")
 
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        else:
 
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            self.signature_key_id.set_text("")
 
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            self.signature_image.set_from_file("icons/sign-unknown.png")
 
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            self.signature_label.set_text("This revision has not been signed.")
 
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    def set_children(self, children):
 
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        self._add_parents_or_children(children,
 
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                                      self.children_widgets,
 
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                                      self.children_table)
 
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    def _show_clicked_cb(self, widget, revid, parentid):
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        """Callback for when the show button for a parent is clicked."""
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        self._show_callback(revid, parentid)
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        """Callback for when the go button for a parent is clicked."""
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    def _add_tags(self, *args):
 
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        if self._revision is None:
 
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            return
 
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        if self._tagdict.has_key(self._revision.revision_id):
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            tags = self._tagdict[self._revision.revision_id]
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        else:
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        tv = gtk.TextView(msg_buffer)
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        tv.set_editable(False)
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        tv.set_wrap_mode(gtk.WRAP_WORD)
 
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        tv.modify_font(pango.FontDescription("Monospace"))
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        tv.show()
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        window.add(tv)
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        window.show()
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        return window
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    def _create_bugs(self):
 
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        self.bugs_table = BugsTab()
 
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        self.append_page(self.bugs_table, tab_label=gtk.Label('Bugs'))
 
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    def _create_file_info_view(self):
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        self.file_info_box = gtk.VBox(False, 6)
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        self.file_info_box.set_border_width(6)
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        self.file_info_box.hide() # Only shown when there are per-file messages
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        self.append_page(self.file_info_box, tab_label=gtk.Label('Per-file'))
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    def _update_signature(self, widget, param):
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        revid = self._revision.revision_id
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        if self._repository.has_signature_for_revision_id(revid):
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            signature_text = self._repository.get_signature_text(revid)
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            signature = gpg.verify(signature_text)
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            if signature.key_id is not None:
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                self.signature_key_id.set_text(signature.key_id)
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            if signature.is_valid():
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                self.signature_image.set_from_file("icons/sign-ok.png")
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                self.signature_label.set_text("This revision has been signed.")
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            else:
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                self.signature_image.set_from_file("icons/sign-bad.png")
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                self.signature_label.set_text("This revision has been signed, " + 
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                        "but the authenticity of the signature cannot be verified.")
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        else:
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            self.signature_key_id.set_text("")
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            self.signature_image.set_from_file("icons/sign-unknown.png")
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            self.signature_label.set_text("This revision has not been signed.")
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