Changeset 998ca90 in sasview for src/sas/sasgui/guiframe

Timestamp:

Oct 7, 2016 12:21:40 PM (8 years ago)

Author:

krzywon

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

ff3f5821

Parents:

cb823f0

Message:

#189 #12 Saving and loading project now fully saves and loads a simultaneous fits. Loading a project will reset Sasview state to its base state (with a warning). One error on load to fix before calling this finished.

Location:

src/sas/sasgui/guiframe

Files:

• data_panel.py (modified) (1 diff)
• gui_manager.py (modified) (2 diffs)

src/sas/sasgui/guiframe/data_panel.py

@@ -890 +890 @@
 
 
-    def on_remove(self, event):
+    def on_remove(self, event, msg=""):
         """
         Get a list of item checked and remove them from the treectrl
         Ask the parent to remove reference to this item
         """
-        msg = "This operation will delete the data sets checked "
-        msg += "and all the dependents."
+        if msg == "":
+            msg = "This operation will delete the data sets checked "
+            msg += "and all the dependents."
         msg_box = wx.MessageDialog(None, msg, 'Warning', wx.OK|wx.CANCEL)
         if msg_box.ShowModal() != wx.ID_OK:
-            return
+            return True
 
         data_to_remove, theory_to_remove, _ = self.set_data_helper()

src/sas/sasgui/guiframe/gui_manager.py

@@ -1904 +1904 @@
         if self._default_save_location == None:
             self._default_save_location = os.getcwd()
-        wx.PostEvent(self, StatusEvent(status="Loading Project file..."))
-        dlg = wx.FileDialog(self,
+        msg = "This operation will set SasView to its freshly opened state "
+        msg += "before loading the project. Do you wish to continue?"
+        if not self._data_panel.on_remove(None, msg):
+            wx.PostEvent(self, StatusEvent(status="Loading Project file..."))
+            dlg = wx.FileDialog(self,
                             "Choose a file",
                             self._default_save_location, "",
                             APPLICATION_WLIST)
-        if dlg.ShowModal() == wx.ID_OK:
-            path = dlg.GetPath()
+            if dlg.ShowModal() == wx.ID_OK:
+                path = dlg.GetPath()
             if path is not None:
                 self._default_save_location = os.path.dirname(path)
-        dlg.Destroy()
-
-        self.load_state(path=path, is_project=True)
+                dlg.Destroy()
+
+            # Reset to a base state
+            self._on_reset_state()
+
+            # Load the project file
+            self.load_state(path=path, is_project=True)
+
+    def _on_reset_state(self):
+        """
+        Resets SasView to its freshly opened state.
+        :return: None
+        """
+        # Reset all plugins to their base state
+        for plugin in self.plugins:
+            plugin.clear_panel()
+        # Reset plot number to 0
+        self.graph_num = 0
+        # Remove all loaded data
+        self._data_panel.selection_cbox.SetValue('Select all Data')
+        self._data_panel._on_selection_type(None)
 
     def _on_save_application(self, event):
@@ -2063 +2084 @@
             except:
                 logging.info("Failed to connect to www.sasview.org")
-        self._process_version(version_info, standalone=event == None)    
-
-        
-        
-#         
-#         try:
-#             req = urllib2.Request(config.__update_URL__)
-#             res = urllib2.urlopen(req)
-#             content = res.read().strip()
-#             logging.info("Connected to www.sasview.org. Latest version: %s"
-#                          % (content))
-#             version_info = json.loads(content)
-#         except:
-#             logging.info("Failed to connect to www.sasview.org")
-#             version_info = {"version": "0.0.0"}
-#         self._process_version(version_info, standalone=event == None)
+        self._process_version(version_info, standalone=event == None)
 
     def _process_version(self, version_info, standalone=True):