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Pushed to one repository · View In Graph Contained in 0.9.2, 0.9.3, and 1.0

stable treeview: improve error handling with empty repositories

If the user happens to trigger a refresh or batch request with an empty
repository, the UI should respond gracefully with an empty log view and
greyed out 'next batch' buttons.

Refs #808

Changeset cd125e771169…

Parent c6829193f00a…

by Steve Borho

Changes to one file · Browse files at cd125e771169 Showing diff from parent c6829193f00a Diff from another changeset...

Change 1 of 4 Show Entire File tortoisehg/​hgtk/​logview/​treeview.py Stacked
 
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@@ -124,6 +124,8 @@
  self.repo = repo   self.currevid = None   self.pbar = pbar + self.grapher = None + self.graphdata = []   self.index = {}   self.opts = { 'outgoing':[], 'orig-tip':None, 'npreviews':0,   'branch-color':False, 'show-graph':True } @@ -308,6 +310,9 @@
  return None     def next_revision_batch(self, size): + if not self.grapher: + self.emit('revisions-loaded') + return   self.batchsize = size   self.limit += self.batchsize   if self.pbar is not None: @@ -315,6 +320,9 @@
  gobject.idle_add(self.populate)     def load_all_revisions(self): + if not self.grapher: + self.emit('revisions-loaded') + return   self.limit = None   if self.pbar is not None:   self.pbar.begin() @@ -392,6 +400,7 @@
  cell = gtk.CellRendererText()   cell.set_property("width-chars", 8)   cell.set_property("ellipsize", pango.ELLIPSIZE_END) + cell.set_property("xalign", 1.0)   col = self.tvcolumns['rev'] = gtk.TreeViewColumn(_('Rev'))   col.set_visible(False)   col.set_resizable(True)