Skip to content

Invert bottom layer B_Cu #2

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
newdigate wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Invert bottom layer B_Cu #2

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 7 additions & 3 deletions kicad_picknplace_assistant.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
from matplotlib.patches import Rectangle, Circle, Ellipse, FancyBboxPatch, Polygon


def create_board_figure(pcb, bom_row, layer=pcbnew.F_Cu):
def create_board_figure(pcb, bom_row, layer=pcbnew.F_Cu, invert_axis=False):
qty, value, footpr, highlight_refs = bom_row

plt.figure(figsize=(5.8, 8.2))
Expand Down Expand Up @@ -145,7 +145,10 @@ def create_board_figure(pcb, bom_row, layer=pcbnew.F_Cu):

plt.xlim(board_xmin, board_xmax)
plt.ylim(board_ymax, board_ymin)


if (invert_axis):
plt.gca().invert_xaxis()

plt.axis('off')


Expand Down Expand Up @@ -210,14 +213,15 @@ def sort_func(row):
pcb = pcbnew.LoadBoard(args.file)

for layer in (pcbnew.F_Cu, pcbnew.B_Cu):
should_invert = (layer == pcbnew.B_Cu)
bom_table = generate_bom(pcb, filter_layer=layer)

# for each part group, print page to PDF
fname_out = os.path.splitext(args.file)[0] + "_picknplace_{}.pdf".format(pcbnew.BOARD_GetStandardLayerName(layer))
with PdfPages(fname_out) as pdf:
for i, bom_row in enumerate(bom_table):
print("Plotting page (%d/%d)" % (i+1, len(bom_table)))
create_board_figure(pcb, bom_row, layer=layer)
create_board_figure(pcb, bom_row, layer, should_invert)
pdf.savefig()
plt.close()
print("Output written to %s" % fname_out)