From 46b75dba8df5e430488611a40855295324697e2f Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sun, 12 Jun 2016 13:18:22 +0800
Subject: [PATCH] gui: save/restore last folder outside repository. Closes #476

---
 artiq/frontend/artiq_gui.py | 1 +
 artiq/gui/explorer.py       | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/artiq/frontend/artiq_gui.py b/artiq/frontend/artiq_gui.py
index 2e05ec91a..91d785a85 100755
--- a/artiq/frontend/artiq_gui.py
+++ b/artiq/frontend/artiq_gui.py
@@ -132,6 +132,7 @@ def main():
                                        sub_clients["explist_status"],
                                        rpc_clients["schedule"],
                                        rpc_clients["experiment_db"])
+    smgr.register(d_explorer)
 
     d_datasets = datasets.DatasetsDock(sub_clients["datasets"],
                                        rpc_clients["dataset_db"])
diff --git a/artiq/gui/explorer.py b/artiq/gui/explorer.py
index bddbc5ebc..1fd0c78c6 100644
--- a/artiq/gui/explorer.py
+++ b/artiq/gui/explorer.py
@@ -296,3 +296,11 @@ class ExplorerDock(QtWidgets.QDockWidget):
 
     def update_cur_rev(self, cur_rev):
         self.revision.setText(cur_rev)
+
+    def save_state(self):
+        return {
+            "current_directory": self.current_directory
+        }
+
+    def restore_state(self, state):
+        self.current_directory = state["current_directory"]