Fixed the components fields reset mechanism.

My previous approach was incomplete.

kibot/fil_base.py

@@ -80,6 +80,15 @@ def apply_exclude_filter(comps, filter):
                 c.included = filter.filter(c)
 
 
+def reset_filters(comps):
+    logger.debug('Filters reset')
+    for c in comps:
+        c.included = True
+        c.fitted = True
+        c.fixed = False
+        c.back_up_fields()
+
+
 def apply_fitted_filter(comps, filter):
     if filter:
         logger.debug('Applying filter `{}` to fitted'.format(filter.name))

kibot/kicad/v5_sch.py

@@ -11,6 +11,7 @@ Currently oriented to collect the components for the BoM.
 # Encapsulate file/line
 import re
 import os
+from copy import deepcopy
 from collections import OrderedDict
 from .config import KiConf, un_quote
 from ..gs import GS
@@ -855,6 +856,19 @@ class SchematicComponent(object):
         self.fields.append(field)
         self.dfields[field.name.lower()] = field
 
+    def back_up_fields(self):
+        """ First call makes a back-up of the fields.
+            Next calls restores the back-up. """
+        if self.fields_bkp:
+            # We have a back-up, restore from it
+            self.fields = deepcopy(self.fields_bkp)
+            self.dfields = {f.name.lower(): f for f in self.fields}
+            self._solve_fields(LineReader(None, '**Internal**'))
+        else:
+            # No back-up. Make one for the next reset
+            self.fields_bkp = deepcopy(self.fields)
+            self.dfields_bkp = {f.name.lower(): f for f in self.fields_bkp}
+
     def _solve_ref(self, path):
         """ Look fo the correct reference for this path.
             Returns the default reference if no paths defined.
@@ -966,6 +980,8 @@ class SchematicComponent(object):
         # F field_number "text" orientation posX posY size Flags (see below) hjustify vjustify/italic/bold "name"
         comp.fields = []
         comp.dfields = {}
+        comp.fields_bkp = None
+        comp.dfields_bkp = None
         while line[0] == 'F':
             field = SchematicField.parse(line, f)
             name_lc = field.name.lower()

kibot/out_base.py

@@ -3,7 +3,6 @@
 # Copyright (c) 2020 Instituto Nacional de Tecnología Industrial
 # License: GPL-3.0
 # Project: KiBot (formerly KiPlot)
-from copy import deepcopy
 from .gs import GS
 from .kiplot import load_sch
 from .misc import Rect, KICAD_VERSION_5_99, W_WRONGPASTE
@@ -14,7 +13,7 @@ else:
     from pcbnew import EDGE_MODULE, wxPoint, LSET
 from .registrable import RegOutput
 from .optionable import Optionable, BaseOptions
-from .fil_base import BaseFilter, apply_fitted_filter
+from .fil_base import BaseFilter, apply_fitted_filter, reset_filters
 from .macros import macros, document  # noqa: F401
 from . import log
 
@@ -260,9 +259,9 @@ class VariantOptions(BaseOptions):
             return
         load_sch()
         # Get the components list from the schematic
-        # Note: we work with a copy to avoid changes by filters affecting other outputs
-        comps = deepcopy(GS.sch.get_components())
+        comps = GS.sch.get_components()
         # Apply the filter
+        reset_filters(comps)
         apply_fitted_filter(comps, self.dnf_filter)
         # Apply the variant
         if self.variant:

kibot/out_bom.py

@@ -8,7 +8,6 @@ Internal BoM (Bill of Materials) output for KiBot.
 This is somehow compatible with KiBoM.
 """
 import os
-from copy import deepcopy
 from .gs import GS
 from .optionable import Optionable, BaseOptions
 from .registrable import RegOutput
@@ -18,7 +17,7 @@ from .macros import macros, document, output_class  # noqa: F401
 from .bom.columnlist import ColumnList, BoMError
 from .bom.bom import do_bom
 from .var_kibom import KiBoM
-from .fil_base import BaseFilter, apply_exclude_filter, apply_fitted_filter, apply_fixed_filter
+from .fil_base import BaseFilter, apply_exclude_filter, apply_fitted_filter, apply_fixed_filter, reset_filters
 from . import log
 # To debug the `with document` we can use:
 # from .mcpyrate.debug import macros, step_expansion
@@ -374,9 +373,8 @@ class BoMOptions(BaseOptions):
         # Get the components list from the schematic
         comps = GS.sch.get_components()
         get_board_comps_data(comps)
-        # We work with a copy to avoid changes by filters affecting other outputs
-        comps = deepcopy(comps)
         # Apply all the filters
+        reset_filters(comps)
         apply_exclude_filter(comps, self.exclude_filter)
         apply_fitted_filter(comps, self.dnf_filter)
         apply_fixed_filter(comps, self.dnc_filter)

tests/test_plot/test_int_bom.py

@@ -1244,7 +1244,6 @@ def test_int_bom_variant_rename_1():
     ctx.run(extra_debug=True)
     rows, header, info = ctx.load_csv(prj+'-bom_(PROD).csv')
     ref_column = header.index(REF_COLUMN_NAME)
-    val_column = header.index(VALUE_COLUMN_NAME)
     check_kibom_test_netlist(rows, ref_column, 2, ['R2', 'D2'], ['R1', 'D1'])
     rows, header, info = ctx.load_csv(prj+'-bom_(DEV).csv')
     check_kibom_test_netlist(rows, ref_column, 3, None, ['R1', 'R2', 'D1', 'D2'])