Changeset 72d3f1e in sasview for src/sas/sasgui/perspectives/fitting

Timestamp:

Sep 25, 2017 4:39:00 PM (7 years ago)

Author:

Paul Kienzle <pkienzle@…>

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, magnetic_scatt, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

fca1f50, 38a1e63

Parents:

53b8266 (diff), 48154abb (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'ticket-915' into ticket-869

Location:

src/sas/sasgui/perspectives/fitting

Files:

• fitpage.py (modified) (1 diff)
• pagestate.py (modified) (1 diff)
• simfitpage.py (modified) (3 diffs)
• basepage.py (modified) (4 diffs)

src/sas/sasgui/perspectives/fitting/fitpage.py

@@ -2042 +2042 @@
             # Save state_fit
             self.save_current_state_fit()
+            self.onSmear(None)
+            self._onDraw(None)
         except:
             self._show_combox_helper()

src/sas/sasgui/perspectives/fitting/pagestate.py

@@ -1297 +1297 @@
                                             namespaces={'ns': CANSAS_NS})
                     for entry in entry_list:
-                        try:
-                            sas_entry, _ = self._parse_save_state_entry(entry)
-                        except:
-                            raise
                         fitstate = self._parse_state(entry)
-
                         # state could be None when .svs file is loaded
                         # in this case, skip appending to output
                         if fitstate is not None:
+                            try:
+                                sas_entry, _ = self._parse_save_state_entry(
+                                    entry)
+                            except:
+                                raise
                             sas_entry.meta_data['fitstate'] = fitstate
                             sas_entry.filename = fitstate.file

src/sas/sasgui/perspectives/fitting/simfitpage.py

@@ -1073 +1073 @@
         """
 
-        model_map = {}
+        init_map = {}
+        final_map = {}
         if fit.fit_panel.sim_page is None:
             fit.fit_panel.add_sim_page()
@@ -1087 +1088 @@
                 save_id = self._format_id(save_id)
                 if save_id == model_id:
-                    model_map[saved_model.pop('fit_page_source')] = \
-                        model[3].name
+                    inter_id = str(i) + str(i) + str(i) + str(i) + str(i)
+                    init_map[saved_model.pop('fit_page_source')] = inter_id
+                    final_map[inter_id] = model[3].name
                     check = bool(saved_model.pop('checked'))
                     sim_page.model_list[i][0].SetValue(check)
@@ -1106 +1108 @@
                 param = item.pop('param_cbox')
                 equality = item.pop('egal_txt')
-                for key, value in model_map.iteritems():
-                    model_cbox.replace(key, value)
-                    constraint_value.replace(key, value)
+                for key, value in init_map.items():
+                    model_cbox = model_cbox.replace(key, value)
+                    constraint_value = constraint_value.replace(key, value)
+                for key, value in final_map.items():
+                    model_cbox = model_cbox.replace(key, value)
+                    constraint_value = constraint_value.replace(key, value)
 
                 sim_page.constraints_list[index][0].SetValue(model_cbox)

src/sas/sasgui/perspectives/fitting/basepage.py

@@ -15 +15 @@
 import traceback
 
+from Queue import Queue
+from threading import Thread
 from collections import defaultdict
 from wx.lib.scrolledpanel import ScrolledPanel
@@ -241 +243 @@
         self.set_layout()
 
+        # Setting up a thread for the fitting
+        self.threaded_draw_queue = Queue()
+
+        self.draw_worker_thread = Thread(target = self._threaded_draw_worker,
+                                         args = (self.threaded_draw_queue,))
+        self.draw_worker_thread.setDaemon(True)
+        self.draw_worker_thread.start()
+
+        # And a home for the thread submission times
+        self.last_time_fit_submitted = 0.00
+
     def set_index_model(self, index):
         """
@@ -1693 +1706 @@
         :param chisqr: update chisqr value [bool]
         """
-        wx.CallAfter(self._draw_model_after, update_chisqr, source)
+        self.threaded_draw_queue.put([copy.copy(update_chisqr), copy.copy(source)])
+
+    def _threaded_draw_worker(self, threaded_draw_queue):
+        while True:
+            # sit and wait for the next task
+            next_task = threaded_draw_queue.get()
+
+            # sleep for 1/10th second in case some other tasks accumulate
+            time.sleep(0.1)
+
+            # skip all intermediate tasks
+            while self.threaded_draw_queue.qsize() > 0:
+                self.threaded_draw_queue.task_done()
+                next_task = self.threaded_draw_queue.get()
+
+            # and finally, do the task
+            self._draw_model_after(*next_task)
+            threaded_draw_queue.task_done()
 
     def _draw_model_after(self, update_chisqr=True, source='model'):
@@ -1716 +1746 @@
             toggle_mode_on = self.model_view.IsEnabled()
             is_2d = self._is_2D()
+
             self._manager.draw_model(self.model,
                                      data=self.data,