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Pushed to one repository · View In Graph Contained in 0.3rc1, 0.3, and 0.4rc1

hggtk/changeset: add 'save at revision' option

* hg cat only works on revisions that include modifications to the
file, so I expanded the check for annotation to include this feature
* Checking for revlog.LookupError() also catches revisions where the
file has been deleted (removed from the manifest but not changed otherwise)
* This was added as the second item in the context menu to avoid making it
the default action when a row is activated in the file list.

Changeset 51c8bfc32a95…

Parent f4e55aa73c38…

by Steve Borho

Changes to one file · Browse files at 51c8bfc32a95 Showing diff from parent f4e55aa73c38 Diff from another changeset...

Change 1 of 4 Show Entire File hggtk/​changeset.py Stacked
 
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@@ -18,7 +18,7 @@
   from mercurial.i18n import _  from mercurial.node import * -from mercurial import cmdutil, util, ui, hg, commands, patch +from mercurial import cmdutil, util, ui, hg, commands, patch, revlog  from gdialog import *  from hgcmd import CmdDialog   @@ -266,6 +266,8 @@
    _menu = gtk.Menu()   _menu.append(create_menu('_view at revision', self._view_file_rev)) + self._save_menu = create_menu('_save at revision', self._save_file_rev) + _menu.append(self._save_menu)   _menu.append(create_menu('_file history', self._file_history))   self._ann_menu = create_menu('_annotate file', self._ann_file)   _menu.append(self._ann_menu) @@ -407,9 +409,13 @@
  # cannot be annotated at this revision (since this changeset   # does not appear in the filelog)   ctx = self.repo.changectx(self.currev) - fctx = ctx.filectx(self.curfile) - can_annotate = fctx.filelog().linkrev(fctx.filenode()) == ctx.rev() - self._ann_menu.set_sensitive(can_annotate) + try: + fctx = ctx.filectx(self.curfile) + has_filelog = fctx.filelog().linkrev(fctx.filenode()) == ctx.rev() + except revlog.LookupError: + has_filelog = False + self._ann_menu.set_sensitive(has_filelog) + self._save_menu.set_sensitive(has_filelog)   return True     def _file_row_act(self, tree, path, column) : @@ -418,9 +424,23 @@
  self._filemenu.get_children()[0].activate()   return True   + def _save_file_rev(self, menuitem): + file, ext = os.path.splitext(os.path.basename(self.curfile)) + filename = "%s@%d%s" % (file, self.currev, ext) + fd = NativeSaveFileDialogWrapper(Title = "Save file to", + InitialDir=self.cwd, + FileName=filename) + result = fd.run() + if result: + import Queue + import hglib + q = Queue.Queue() + cpath = util.canonpath(self.repo.root, self.cwd, self.curfile) + hglib.hgcmd_toq(self.repo.root, q, 'cat', '--rev', + str(self.currev), '--output', result, cpath) +   def _view_file_rev(self, menuitem):   '''User selected view file revision from the file list context menu''' - # TODO   rev = self.currev   parents = self.parents   if len(parents) == 0: