New save and save as buttons in project panel with last saved date.

src/blenderbim/blenderbim/bim/module/drawing/data.py

@@ -89,5 +89,7 @@ class DrawingsData:
     def location_hint(cls):
         if bpy.context.scene.DocProperties.target_view == "PLAN_VIEW":
             results = [("0", "Origin", "")]
-            results.extend([(str(s.id()), s.Name or "Unnamed", "") for s in tool.Ifc.get().by_type("IfcBuildingStorey")])
+            results.extend(
+                [(str(s.id()), s.Name or "Unnamed", "") for s in tool.Ifc.get().by_type("IfcBuildingStorey")]
+            )
             return results

src/blenderbim/blenderbim/bim/module/project/data.py

@@ -32,7 +32,11 @@ class ProjectData:
 
     @classmethod
     def load(cls):
-        cls.data = {"export_schema": cls.get_export_schema(), "template_file": cls.template_file()}
+        cls.data = {
+            "export_schema": cls.get_export_schema(),
+            "template_file": cls.template_file(),
+            "last_saved": cls.last_saved(),
+        }
         cls.is_loaded = True
 
     @classmethod
@@ -45,3 +49,15 @@ class ProjectData:
         results = [("0", "Blank Project", "")]
         results.extend([(f, f.replace(".ifc", ""), "") for f in files if ".ifc" in f])
         return results
+
+    @classmethod
+    def last_saved(cls):
+        ifc = tool.Ifc.get()
+        if not ifc:
+            return ""
+        try:
+            save_datetime = ifc.wrapped_data.header.file_name.time_stamp
+            save_date, save_time = save_datetime.split("T")
+            return f"{save_date} {':'.join(save_time.split(':')[0:2])}"
+        except:
+            return ""

src/blenderbim/blenderbim/bim/module/project/ui.py

@@ -94,8 +94,7 @@ class BIM_PT_project(Panel):
         props = context.scene.BIMProperties
         pprops = context.scene.BIMProjectProperties
         row = self.layout.row(align=True)
-        row.label(text="IFC Filename", icon="FILE")
-        row.label(text=os.path.basename(props.ifc_file) or "No File Found")
+        row.label(text=os.path.basename(props.ifc_file) or "No File Found", icon="FILE")
 
         if IfcStore.get_file():
             row.prop(pprops, "is_authoring", icon="MODIFIER", text="")
@@ -136,12 +135,21 @@ class BIM_PT_project(Panel):
             row = self.layout.row(align=True)
             row.label(text="File Not Loaded", icon="ERROR")
 
+        if props.ifc_file:
+            row = self.layout.row(align=True)
+            row.label(text="Saved", icon="EXPORT")
+            row.label(text=ProjectData.data["last_saved"])
+
+            row = self.layout.row(align=True)
+            row.prop(props, "ifc_file", text="")
+            row.operator("bim.reload_ifc_file", icon="FILE_REFRESH", text="")
+            row.operator("bim.select_ifc_file", icon="FILE_FOLDER", text="")
+
         row = self.layout.row(align=True)
-        row.prop(props, "ifc_file", text="")
-        row.operator("bim.reload_ifc_file", icon="FILE_REFRESH", text="")
-        op = row.operator("export_ifc.bim", icon="FILE_TICK", text="")
+        op = row.operator("export_ifc.bim", icon="EXPORT", text="Save Project")
+        op.should_save_as = False
+        op = row.operator("export_ifc.bim", icon="FILE_TICK", text="Save As")
         op.should_save_as = True
-        row.operator("bim.select_ifc_file", icon="FILE_FOLDER", text="")
 
     def draw_create_project_ui(self, context):
         props = context.scene.BIMProperties