3 files changed, 65 insertions, 6 deletions
diff --git a/tagit/actions/__init__.py b/tagit/actions/__init__.py
index 7144e44..fa2bed0 100644
--- a/tagit/actions/__init__.py
+++ b/tagit/actions/__init__.py
@@ -18,7 +18,7 @@ from . import misc
 #from . import objects
 from . import planes
 from . import search
-#from . import session
+from . import session
 from . import tagging
 
 # exports
@@ -104,11 +104,7 @@ class ActionBuilder(BuilderBase):
         #'SortKey': search.SortKey,
         'SortOrder': search.SortOrder,
         ## session
-        #'LoadSession': session.LoadSession,
-        #'CreateSession': session.CreateSession,
-        #'CreateTempSession': session.CreateTempSession,
-        #'ReloadSession': session.ReloadSession,
-        #'CloseSessionAndExit': session.CloseSessionAndExit,
+        'LoadSession': session.LoadSession,
     }
 
 ## EOF ##
diff --git a/tagit/actions/session.kv b/tagit/actions/session.kv
new file mode 100644
index 0000000..21807b2
--- /dev/null
+++ b/tagit/actions/session.kv
@@ -0,0 +1,7 @@
+#:import resource_find kivy.resources.resource_find
+
+<LoadSession>:
+    source: resource_find('atlas://session/open')
+    tooltip: 'Load a session'
+
+## EOF ##
diff --git a/tagit/actions/session.py b/tagit/actions/session.py
new file mode 100644
index 0000000..3c5ad39
--- /dev/null
+++ b/tagit/actions/session.py
@@ -0,0 +1,56 @@
+"""
+
+Part of the tagit module.
+A copy of the license is provided with the project.
+Author: Matthias Baumgartner, 2022
+"""
+# standard imports
+import os
+
+# kivy imports
+from kivy.lang import Builder
+import kivy.properties as kp
+
+# tagit imports
+from tagit import config, dialogues
+from tagit.config.loader import load_settings
+
+# inner-module imports
+from .action import Action
+
+# exports
+__all__ = []
+
+
+## code ##
+
+# load kv
+Builder.load_file(os.path.join(os.path.dirname(__file__), 'session.kv'))
+
+# classes
+class LoadSession(Action):
+    """Load a session from a project file."""
+    text = kp.StringProperty('Load')
+
+    def apply(self):
+        """Open a file load dialogue to select a session file."""
+        dlg = dialogues.FilePicker(title='Select a session file to load')
+        dlg.bind(on_ok=self.load_from_path)
+        dlg.open()
+
+    def load_from_path(self, wx):
+        """Load a session from *path*."""
+        with self.root.session as session:
+            try:
+                if not os.path.exists(wx.path) or not os.path.isfile(wx.path):
+                    raise FileNotFoundError(wx.path)
+
+                # load config from path
+                cfg = load_settings(wx.path, verbose=self.cfg('session', 'verbose'))
+                session.load(cfg)
+
+            except Exception as e:
+                dialogues.Error(text=f'The file cannot be loaded ({e})').open()
+
+
+## EOF ##