Changeset dcd6efd in sasview for src/sas/sasgui

Timestamp:

Jan 2, 2019 3:57:45 PM (5 years ago)

Author:

GitHub <noreply@…>

Branches:

master, magnetic_scatt, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249

Children:

ef74a8b, a13c41b, 462e019

Parents:

cb9640f (diff), d96744de (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.

git-author:

Paul Butler <butlerpd@…> (01/02/19 15:57:45)

git-committer:

GitHub <noreply@…> (01/02/19 15:57:45)

Message:

Merge pull request #180 from SasView?/ticket-1111

Multiple data loader and writer updates - NXcanSAS compliance, data conversion, saving as NXcanSAS, plus more

Fixes #976
Fixes #1129
Fixes #1111
Fixes #1221

Location:

src/sas/sasgui

Files:

• guiframe/gui_manager.py (modified) (9 diffs)
• guiframe/local_perspectives/data_loader/data_loader.py (modified) (3 diffs)
• perspectives/calculator/model_editor.py (modified) (1 diff)
• perspectives/fitting/fitting.py (modified) (1 diff)
• perspectives/fitting/gpu_options.py (modified) (3 diffs)

src/sas/sasgui/guiframe/gui_manager.py

@@ -46 +46 @@
 from sas.sasgui.guiframe.CategoryManager import CategoryManager
 from sas.sascalc.dataloader.loader import Loader
+from sas.sascalc.file_converter.nxcansas_writer import NXcanSASWriter
 from sas.sasgui.guiframe.proxy import Connection
 
@@ -2407 +2408 @@
         default_name = fname
         wildcard = "Text files (*.txt)|*.txt|"\
-                    "CanSAS 1D files(*.xml)|*.xml"
-        path = None
+                    "CanSAS 1D files (*.xml)|*.xml|"\
+                     "NXcanSAS files (*.h5)|*.h5|"
+        options = [".txt", ".xml",".h5"]
         dlg = wx.FileDialog(self, "Choose a file",
                             self._default_save_location,
@@ -2418 +2420 @@
             # This is MAC Fix
             ext_num = dlg.GetFilterIndex()
-            if ext_num == 0:
-                ext_format = '.txt'
-            else:
-                ext_format = '.xml'
+
+            ext_format = options[ext_num]
             path = os.path.splitext(path)[0] + ext_format
             mypath = os.path.basename(path)
-
-            # Instantiate a loader
-            loader = Loader()
-            ext_format = ".txt"
-            if os.path.splitext(mypath)[1].lower() == ext_format:
+            fName = os.path.splitext(path)[0] + ext_format
+
+            if os.path.splitext(mypath)[1].lower() == options[0]:
                 # Make sure the ext included in the file name
                 # especially on MAC
-                fName = os.path.splitext(path)[0] + ext_format
                 self._onsaveTXT(data, fName)
-            ext_format = ".xml"
-            if os.path.splitext(mypath)[1].lower() == ext_format:
+            elif os.path.splitext(mypath)[1].lower() == options[1]:
                 # Make sure the ext included in the file name
                 # especially on MAC
-                fName = os.path.splitext(path)[0] + ext_format
+                # Instantiate a loader
+                loader = Loader()
                 loader.save(fName, data, ext_format)
+            elif os.path.splitext(mypath)[1].lower() == options[2]:
+                nxcansaswriter = NXcanSASWriter()
+                nxcansaswriter.write([data], fName)
             try:
                 self._default_save_location = os.path.dirname(path)
@@ -2465 +2465 @@
             if has_errors:
                 if data.dx is not None and data.dx != []:
-                    out.write("<X>   <Y>   <dY>   <dX>\n")
+                    out.write("<X>\t<Y>\t<dY>\t<dX>\n")
                 else:
-                    out.write("<X>   <Y>   <dY>\n")
+                    out.write("<X>\t<Y>\t<dY>\n")
             else:
-                out.write("<X>   <Y>\n")
+                out.write("<X>\t<Y>\n")
 
             for i in range(len(data.x)):
@@ -2513 +2513 @@
             text += 'dY_min = %s:  dY_max = %s\n' % (min(data.dy), max(data.dy))
         text += '\nData Points:\n'
-        x_st = "X"
+        text += "<index> \t<X> \t<Y> \t<dY> "
+        text += "\t<dXl> \t<dXw>\n" if(data.dxl is not None and
+                                       data.dxw is not None) else "\t<dX>\n"
         for index in range(len(data.x)):
             if data.dy is not None and len(data.dy) > index:
@@ -2524 +2526 @@
                 dx_val = 0.0
             if data.dxl is not None and len(data.dxl) > index:
-                if index == 0:
-                    x_st = "Xl"
                 dx_val = data.dxl[index]
-            elif data.dxw is not None and len(data.dxw) > index:
-                if index == 0:
-                    x_st = "Xw"
-                dx_val = data.dxw[index]
-
-            if index == 0:
-                text += "<index> \t<X> \t<Y> \t<dY> \t<d%s>\n" % x_st
+                if data.dxw is not None and len(data.dxw) > index:
+                    dx_val = "%s \t%s" % (data.dxl[index], data.dxw[index])
+
             text += "%s \t%s \t%s \t%s \t%s\n" % (index,
                                                   data.x[index],
@@ -2550 +2546 @@
         """
         default_name = fname
-        wildcard = "IGOR/DAT 2D file in Q_map (*.dat)|*.DAT"
+        wildcard = "IGOR/DAT 2D file in Q_map (*.dat)|*.DAT|"\
+                   "NXcanSAS files (*.h5)|*.h5|"
         dlg = wx.FileDialog(self, "Choose a file",
                             self._default_save_location,
@@ -2562 +2559 @@
             if ext_num == 0:
                 ext_format = '.dat'
+            elif ext_num == 1:
+                ext_format = '.h5'
             else:
                 ext_format = ''
@@ -2569 +2568 @@
             # Instantiate a loader
             loader = Loader()
-
-            ext_format = ".dat"
-            if os.path.splitext(mypath)[1].lower() == ext_format:
+            ext = os.path.splitext(mypath)[1].lower()
+            if ext == '.dat':
                 # Make sure the ext included in the file name
                 # especially on MAC
                 fileName = os.path.splitext(path)[0] + ext_format
                 loader.save(fileName, data, ext_format)
+            elif ext == '.h5':
+                # Make sure the ext included in the file name
+                # especially on MAC
+                fileName = os.path.splitext(path)[0] + ext_format
+                nxcansaswriter = NXcanSASWriter()
+                nxcansaswriter.write([data], fileName)
             try:
                 self._default_save_location = os.path.dirname(path)

src/sas/sasgui/guiframe/local_perspectives/data_loader/data_loader.py

@@ -205 +205 @@
             except NoKnownLoaderException as e:
                 exception_occurred = True
-                error_message = "Loading data failed!" + e.message
+                error_message = "Loading data failed!\n" + e.message
                 file_errors[basename] = [error_message]
             except Exception as e:
@@ -224 +224 @@
                 for message in error_array:
                     error_message += message + "\n"
+                error_message = error_message[:-1]
             self.load_complete(output=output,
                                message=error_message,
@@ -231 +232 @@
             self.load_complete(output=output, message="Loading data complete!",
                                info="info")
-        else:
-            self.load_complete(output=None, message=error_message, info="error")
 
     def load_update(self, message="", info="warning"):

src/sas/sasgui/perspectives/calculator/model_editor.py

@@ -965 +965 @@
         out_f.write('    """Absolute scattering"""\n')
         if "scipy." in func_str:
-            out_f.write('    import scipy')
+            out_f.write('    import scipy\n')
         if "numpy." in func_str:
-            out_f.write('    import numpy')
+            out_f.write('    import numpy\n')
         if "np." in func_str:
-            out_f.write('    import numpy as np')
+            out_f.write('    import numpy as np\n')
         for func_line in func_str.split('\n'):
             out_f.write('%s%s\n' % ('    ', func_line))

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

@@ -776 +776 @@
         :param weight: current dy data
         """
-        # If we are not dealing with a specific fit problem, then
-        # there is no point setting the weights.
-        if fid is None:
-            return
+        # Note: this is used to set the data weights for the fit based on
+        # the weight selection in the GUI.
         if uid in self.page_finder.keys():
             self.page_finder[uid].set_weight(flag=flag, is2d=is2d)

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

@@ -23 +23 @@
 import sasmodels
 import sasmodels.model_test
-import sasmodels.kernelcl
+import sasmodels.sasview_model
 
 from sas.sasgui.guiframe.documentation_window import DocumentationWindow
@@ -239 +239 @@
             if "SAS_OPENCL" in os.environ:
                 del os.environ["SAS_OPENCL"]
-        sasmodels.kernelcl.reset_environment()
+        sasmodels.sasview_model.reset_environment()
         event.Skip()
 
@@ -265 +265 @@
             if "SAS_OPENCL" in os.environ:
                 del os.environ["SAS_OPENCL"]
-        sasmodels.kernelcl.reset_environment()
+        sasmodels.sasview_model.reset_environment()
 
         try: