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Calculate centroid based on footprint type #117

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merged 1 commit into from
Feb 21, 2024
Merged

Calculate centroid based on footprint type #117

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19 changes: 16 additions & 3 deletions plugins/process.py
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,19 @@ def generate_netlist(self, temp_dir):
netlist_writer = pcbnew.IPC356D_WRITER(self.board)
netlist_writer.Write(os.path.join(temp_dir, netlistFileName))

def _get_footprint_position(self, footprint):
"""Calculate position based on center of bounding box."""
if footprint.GetAttributes() & pcbnew.FP_SMD:
return footprint.GetPosition()
if footprint.GetAttributes() & pcbnew.FP_THROUGH_HOLE:
return footprint.GetBoundingBox(False, False).GetCenter()
pads = footprint.Pads()
#get bounding box based on pads only to ignore non-copper layers, e.g. silkscreen
bbox = pads[0].GetBoundingBox()
for pad in pads:
bbox.Merge(pad.GetBoundingBox())
return bbox.GetCenter()

def generate_tables(self, temp_dir, exclude_dnp):
'''Generate the data tables.'''
if hasattr(self.board, 'GetModules'):
Expand Down Expand Up @@ -172,7 +185,7 @@ def generate_tables(self, temp_dir, exclude_dnp):
# mount_type = {
# 0: 'smt',
# 1: 'tht',
# 2: 'smt'
# 2: 'unspecified'
# }.get(footprint.GetAttributes())

skip_footprint = exclude_dnp and (footprint_has_field(footprint, 'dnp') or footprint.GetValue().upper() == 'DNP')
Expand All @@ -185,8 +198,8 @@ def generate_tables(self, temp_dir, exclude_dnp):
footprint_designators[footprint.GetReference()] -= 1

designator = "{}{}{}".format(footprint.GetReference(), "" if unique_id == "" else "_", unique_id)
mid_x = (footprint.GetPosition()[0] - self.board.GetDesignSettings().GetAuxOrigin()[0]) / 1000000.0
mid_y = (footprint.GetPosition()[1] - self.board.GetDesignSettings().GetAuxOrigin()[1]) * -1.0 / 1000000.0
mid_x = (self._get_footprint_position(footprint)[0] - self.board.GetDesignSettings().GetAuxOrigin()[0]) / 1000000.0
mid_y = (self._get_footprint_position(footprint)[1] - self.board.GetDesignSettings().GetAuxOrigin()[1]) * -1.0 / 1000000.0
rotation = footprint.GetOrientation().AsDegrees() if hasattr(footprint.GetOrientation(), 'AsDegrees') else footprint.GetOrientation() / 10.0
# Get the rotation offset to be added to the actual rotation prioritizing the explicated by the
# designer at the standards symbol fields. If not specified use the internal database.
Expand Down