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Improve error handling, fix error on windows

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This commit is contained in:
jaseg 2023-10-23 12:12:42 +02:00
parent 8582b6a972
commit cac262ce37
1 changed files with 24 additions and 13 deletions
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37
mesh_dialog.py
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@ -190,7 +190,7 @@ class MeshPluginMainDialog(mesh_plugin_dialog.MainDialog):
mesh_zones.append(drawing.GetPolyShape())
if not mesh_zones:
return wx.MessageDialog(self, "Error: Could not find any mesh zones on the outline pattern layer.").ShowModal()
return wx.MessageDialog(self, "Error: Could not find any mesh zones on the outline pattern layer.").ShowModal()
keepouts = []
for zone in self.board.Zones():
@ -203,14 +203,24 @@ class MeshPluginMainDialog(mesh_plugin_dialog.MainDialog):
board_outlines = list(self.poly_set_to_shapely(outlines))
board_mask = shapely.ops.unary_union(board_outlines)
board_mask = board_mask.buffer(-settings.edge_clearance)
print('board outline bounds:', board_mask.bounds)
if board_mask.is_empty:
return wx.MessageDialog(self, "Error: Could not find the board outline, or board edge clearance is set too high.").ShowModal()
zone_outlines = [ outline for zone in mesh_zones for outline in self.poly_set_to_shapely(zone) ]
zone_mask = shapely.ops.unary_union(zone_outlines)
mask = zone_mask.intersection(board_mask)
if zone_mask.is_empty:
mask = board_mask
else:
mask = zone_mask.intersection(board_mask)
print('Mesh mask bounds:', zone_mask.bounds)
keepout_outlines = [ outline for zone in keepouts for outline in self.poly_set_to_shapely(zone) ]
keepout_mask = shapely.ops.unary_union(keepout_outlines)
mask = shapely.difference(mask, keepout_mask)
if not keepout_mask.is_empty:
mask = shapely.difference(mask, keepout_mask)
print('keepout mask bounds:', keepout_mask.bounds)
print('resulting mask bounds:', mask.bounds)
try:
def warn(msg):
@ -261,6 +271,7 @@ class MeshPluginMainDialog(mesh_plugin_dialog.MainDialog):
width_per_trace = trace_width + space_width
grid_cell_width = width_per_trace * num_traces * 2
print(f'mesh cell size is {grid_cell_width}')
x0, y0 = anchor_pads[len(anchor_pads)//2].GetPosition()
x0, y0 = pcbnew.ToMM(x0), pcbnew.ToMM(y0)
@ -598,7 +609,6 @@ def virihex(val, max=1.0, alpha=1.0):
@contextmanager
def DebugOutput(filename):
filename = path.join('/tmp', filename)
with open(filename, 'w') as f:
wrapper = DebugOutputWrapper(f)
yield wrapper
@ -680,15 +690,16 @@ class DebugOutputWrapper:
'xmlns:xlink': 'http://www.w3.org/1999/xlink'
}
self.f.write(textwrap.dedent(r'''
<?xml version="1.0" encoding="utf-8" ?>
<svg {attrs:s}>
{data}
</svg>
''').format(
attrs = ' '.join(['{key:s}="{val:s}"'.format(key = key, val = props[key]) for key in props]),
data = '\n'.join(self.gen_svg(obj, *style) for obj, style in self.objs)
).strip())
if self.f is not None:
self.f.write(textwrap.dedent(r'''
<?xml version="1.0" encoding="utf-8" ?>
<svg {attrs:s}>
{data}
</svg>
''').format(
attrs = ' '.join(['{key:s}="{val:s}"'.format(key = key, val = props[key]) for key in props]),
data = '\n'.join(self.gen_svg(obj, *style) for obj, style in self.objs)
).strip())
def show_dialog(board):
dialog = MeshPluginMainDialog(board)