Fix frame centering issues with checkout and switch subcommands

Signed-off-by: Jacob Stopak <jacob@initialcommit.io>

Author: initialcommit-io

git_sim/checkout.py

@@ -94,6 +94,8 @@ def construct(self):
                 else:
                     self.parse_commits(branch_commit)
                     self.draw_ref(branch_commit, self.topref)
+                    self.recenter_frame()
+                    self.scale_frame()
 
             elif self.is_descendant:
                 self.parse_commits(branch_commit)

git_sim/switch.py

@@ -94,6 +94,8 @@ def construct(self):
                 else:
                     self.parse_commits(branch_commit)
                     self.draw_ref(branch_commit, self.topref)
+                    self.recenter_frame()
+                    self.scale_frame()
 
             elif self.is_descendant:
                 self.parse_commits(branch_commit)