diff options
| -rw-r--r-- | mesh_dialog.py | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/mesh_dialog.py b/mesh_dialog.py index 4c60bec..9812bba 100644 --- a/mesh_dialog.py +++ b/mesh_dialog.py @@ -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) |