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Footprint generators in Python: add a rounding method to put a coordinate on a grid (PutOnGridMM and PutOnGridMils) .

This commit is contained in:
unknown 2016-02-18 18:53:39 +01:00 committed by jean-pierre charras
parent fb17b3fa17
commit c2fd462dd6
5 changed files with 31 additions and 1 deletions
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18
pcbnew/scripting/plugins/HelpfulFootprintWizardPlugin.py
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@ -279,6 +279,24 @@ class HelpfulFootprintWizardPlugin(pcbnew.FootprintWizardPlugin,
"""
pass
def PutOnGridMM(self, value, gridSizeMM=0.05):
"""
Round the value (in KiCAD internal units 1nm) according to the
provided gridSize in mm.
"""
thresh = pcbnew.FromMM(gridSizeMM)
res = round(value/thresh)*thresh
return res
def PutOnGridMils(self, value, gridSizeMil=2):
"""
Round the value (in KiCAD internal units 1nm) according to the
provided gridSize in mil.
"""
thresh = pcbnew.FromMils(gridSizeMil)
res = round(value/thresh)*thresh
return res
def BuildThisFootprint(self):
"""
Draw the footprint.

3
pcbnew/scripting/plugins/bga_wizard.py
View File

@ -86,6 +86,9 @@ class BGAWizard(HFPW.HelpfulFootprintWizardPlugin):
self.draw.SetLayer(pcbnew.F_CrtYd)
sizex = (ssx + cmargin) * 2
sizey = (ssy + cmargin) * 2
# round size to nearest 0.1mm, rectangle will thus land on a 0.05mm grid
sizex = self.PutOnGridMM(sizex, 0.1)
sizey = self.PutOnGridMM(sizey, 0.1)
# set courtyard line thickness to the one defined in KLC
self.draw.SetLineThickness(pcbnew.FromMM(0.05))
self.draw.Box(0, 0, sizex, sizey)

3
pcbnew/scripting/plugins/qfp_wizard.py
View File

@ -113,6 +113,9 @@ class QFPWizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
self.draw.SetLayer(pcbnew.F_CrtYd)
sizex = (lim_x + cmargin) * 2 + pad_length
sizey = (lim_y + cmargin) * 2 + pad_length
# round size to nearest 0.1mm, rectangle will thus land on a 0.05mm grid
sizex = self.PutOnGridMM(sizex, 0.1)
sizey = self.PutOnGridMM(sizey, 0.1)
# set courtyard line thickness to the one defined in KLC
thick = self.draw.GetLineThickness()
self.draw.SetLineThickness(pcbnew.FromMM(0.05))

3
pcbnew/scripting/plugins/sdip_wizard.py
View File

@ -109,6 +109,9 @@ class RowedFootprint(HFPW.HelpfulFootprintWizardPlugin):
self.draw.SetLayer(pcbnew.F_CrtYd)
sizex = (ssx + cmargin) * 2
sizey = (ssy + cmargin) * 2
# round size to nearest 0.1mm, rectangle will thus land on a 0.05mm grid
sizex = self.PutOnGridMM(sizex, 0.1)
sizey = self.PutOnGridMM(sizey, 0.1)
# set courtyard line thickness to the one defined in KLC
self.draw.SetLineThickness(pcbnew.FromMM(0.05))
self.draw.Box(0, 0, sizex, sizey)

5
pcbnew/scripting/plugins/zip_wizard.py
View File

@ -102,10 +102,13 @@ class RowedFootprint(HFPW.HelpfulFootprintWizardPlugin):
cmarginx = body[self.courtyard_x_margin_key]
cmarginy = body[self.courtyard_y_margin_key]
self.draw.SetLayer(pcbnew.F_CrtYd)
# set courtyard line thickness to the one defined in KLC
thick = self.draw.GetLineThickness()
sizex = (pin1posX + cmarginx) * 2 + pad_Hsize + thick
sizey = (pin1posY + cmarginy) * 2 + pad_Vsize + thick
# round size to nearest 0.1mm, rectangle will thus land on a 0.05mm grid
sizex = self.PutOnGridMM(sizex, 0.1)
sizey = self.PutOnGridMM(sizey, 0.1)
# set courtyard line thickness to the one defined in KLC
self.draw.SetLineThickness(pcbnew.FromMM(0.05))
self.draw.Box(0, 0, sizex, sizey)
# restore line thickness to previous value