gui: revert export step + 1 and enable export of original graph

gui_config.ini

@@ -3,6 +3,6 @@ openTgtFileDir=C:/projects/git/talent/tmp/dup2.xml
 openTmpFileDir=C:/projects/git/talent/tmp/dup2.xml
 openOutputPathButton=C:/projects/git/talent/out
 openOutputPath=C:/projects/git/talent/out
-opnBcFile=C:/projects/git/talent/tests/biomodels/predBIOMD0000000572_url--from--multiple-tgt-ddup_True_tmp-ddup_True.pkl
+opnBcFile=C:/projects/git/talent/tests/biomodels/x.pkl
 cbTgtType=0
 cbTmpType=2

talent/utils/export.py

@@ -28,9 +28,9 @@ def export_sbml(sbml:str, path:str, format:str, minerva_instance:str):
         with open(path, mode) as f:
             f.write(result)
 
-def export_step(bc:bt.BeautificationChain, output_path, format, minerva_instance, step:int = -1):
+def export_step(bc:bt.BeautificationChain, output_path, format, minerva_instance, step:int = -1, original_graph=False):
 
-    g = bc[step].g if len(bc) > 0 else bc.g
+    g = bc.g if len(bc) == 0 or original_graph else bc[step].g
     sbml_string = gu.graph_to_sbml(g)
     export_sbml(sbml_string, output_path, format, minerva_instance)
 

talent_gui.py

@@ -450,8 +450,9 @@ class OperationWidget(QWidget):
             # ext = file_type.split('.')[1].replace(')', '')
             # convert.export_step(bc = self.bc, output_path="{}.{}".format(f_name, ext), format=fmt,
             #                        minerva_instance=settings.minerva_instance, step=self.ix_op)
+            original_graph = self.ix_op == -1
             export.export_step(bc=self.bc, output_path=f_name, format=fmt,
-                                minerva_instance=settings.minerva_instance, step=self.ix_op+1)
+                                minerva_instance=settings.minerva_instance, step=self.ix_op, original_graph=original_graph)
 
     def beautify(self, op: bt.BeautificationOp):
         if self.ix_op < len(self.bc) - 1: