[SVG][Fixed] Problems using Chrome and Firefox

- The KiCad 6 default scale is too big

CHANGELOG.md

@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Resistor remap and flip
   - A `remap_components` option with better type checks
   - Better support for variants
+- SVG:
+  - Option to control the *SVG precision* (units scale)
 
 ### Changed
 - Diff:
@@ -25,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - QR lib update: Problems when moving the footprint to the bottom for
   KiCad 5.
+- SVG: Problems to display the outputs using Chrome and Firefox.
 
 
 ## [1.4.0] - 2022-10-12

README.md

@@ -3229,6 +3229,9 @@ Notes:
         - `plot_footprint_values`: [boolean=true] Include the footprint values.
         - `pre_transform`: [string|list(string)='_none'] Name of the filter to transform fields before applying other filters.
                            A short-cut to use for simple cases where a variant is an overkill.
+        - `svg_precision`: [number=4] [0,6] Scale factor used to represent 1 mm in the SVG (KiCad 6).
+                           The value is how much zeros has the multiplier (1 mm = 10 power `svg_precision` units).
+                           Note that for an A4 paper Firefox 91 and Chrome 105 can't handle more than 5.
         - `tent_vias`: [boolean=true] Cover the vias.
         - `uppercase_extensions`: [boolean=false] Use uppercase names for the extensions.
         - `variant`: [string=''] Board variant to apply.

docs/samples/generic_plot.kibot.yaml

@@ -2002,6 +2002,10 @@ outputs:
       # [string|list(string)='_none'] Name of the filter to transform fields before applying other filters.
       # A short-cut to use for simple cases where a variant is an overkill
       pre_transform: '_none'
+      # [number=4] [0,6] Scale factor used to represent 1 mm in the SVG (KiCad 6).
+      # The value is how much zeros has the multiplier (1 mm = 10 power `svg_precision` units).
+      # Note that for an A4 paper Firefox 91 and Chrome 105 can't handle more than 5
+      svg_precision: 4
       # [boolean=true] Cover the vias
       tent_vias: true
       # [boolean=false] Use uppercase names for the extensions

kibot/out_svg.py

@@ -22,6 +22,10 @@ class SVGOptions(DrillMarks):
             """ Plot mirrored """
             self.negative_plot = False
             """ Invert black and white """
+            self.svg_precision = 4
+            """ [0,6] Scale factor used to represent 1 mm in the SVG (KiCad 6).
+                The value is how much zeros has the multiplier (1 mm = 10 power `svg_precision` units).
+                Note that for an A4 paper Firefox 91 and Chrome 105 can't handle more than 5 """
         self._plot_format = PLOT_FORMAT_SVG
 
     def _configure_plot_ctrl(self, po, output_dir):
@@ -30,6 +34,8 @@ class SVGOptions(DrillMarks):
         if GS.ki5:
             po.SetLineWidth(FromMM(self.line_width))
         po.SetNegative(self.negative_plot)
+        if GS.ki6:
+            po.SetSvgPrecision(self.svg_precision, False)
 
     def read_vals_from_po(self, po):
         super().read_vals_from_po(po)