- work in Gerber Export: finished the body export but have some errors with clear geometry (LPC)

This commit is contained in:
Marius Stanciu 2019-05-07 21:13:20 +03:00
parent 825b3e5e1e
commit bdd13a3800
5 changed files with 210 additions and 178 deletions

View File

@ -7093,56 +7093,57 @@ class App(QtCore.QObject):
time_str = "{:%A, %d %B %Y at %H:%M}".format(datetime.now())
header = 'G04*\n'
header += ';GERBER GENERATED BY FLATCAM v%s - www.flatcam.org - Version Date: %s\n' % \
header += 'G04 RS-274X GERBER GENERATED BY FLATCAM v%s - www.flatcam.org - Version Date: %s*\n' % \
(str(self.version), str(self.version_date))
header += ';Filename: %s' % str(obj_name) + '\n'
header += ';Created on : %s' % time_str + '\n'
header += 'G04 Filename: %s*' % str(obj_name) + '\n'
header += 'G04 Created on : %s*' % time_str + '\n'
header += '%%FS%sAX%s%sY%s%s*%%\n' % (gzeros, gwhole, gfract, gwhole, gfract)
# gerber_code = obj.export_gerber(gwhole, gfract, form='ndec', e_zeros=gzeros, factor=factor)
header += "%MO{units}*%\n".format(units=gunits)
for apid in obj.apertures:
if obj.apertures[apid]['type'] == 'C':
header += "%ADD{apid}{type},{size}*%\n".format(apid=str(apid),
type='C',
size=obj.apertures[apid]['size'])
header += "%ADD{apid}{type},{size}*%\n".format(
apid=str(apid),
type='C',
size=(factor * obj.apertures[apid]['size'])
)
elif obj.apertures[apid]['type'] == 'R':
header += "%ADD{apid}{type},{width}X{height}*%\n".format(
apid=str(apid),
type='R',
width=obj.apertures[apid]['width'],
height=obj.apertures[apid]['height']
width=(factor * obj.apertures[apid]['width']),
height=(factor * obj.apertures[apid]['height'])
)
elif obj.apertures[apid]['type'] == 'O':
header += "%ADD{apid}{type},{width}X{height}*%\n".format(
apid=str(apid),
type='O',
width=obj.apertures[apid]['width'],
height=obj.apertures[apid]['height']
width=(factor * obj.apertures[apid]['width']),
height=(factor * obj.apertures[apid]['height'])
)
header += '\n'
header += "%MO{units}*%\n".format(units=gunits)
header += "G04*\n"
if gunits == 'IN':
header += 'G71*\n'
else:
header += 'G70*\n'
header += 'G75*\n'
# obsolete units but some software may need it
if gunits == 'IN':
header += 'G91*\n'
header += 'G70*\n'
else:
header += 'G90*\n'
header += 'G71*\n'
# Absolute Mode
header += 'G90*\n'
header += 'G01*\n'
# positive polarity
header += '%LPD*%\n'
footer = 'M02*\n'
gerber_code = obj.export_gerber(gwhole, gfract, g_zeros=gzeros, factor=factor)
exported_gerber = header
# exported_gerber += gerber_code
exported_gerber += gerber_code
exported_gerber += footer
with open(filename, 'w') as fp:

View File

@ -1258,160 +1258,185 @@ class FlatCAMGerber(FlatCAMObj, Gerber):
self.ui_connect()
def export_gerber(self, whole, fract, g_zeros=None, factor=1):
def export_gerber(self, whole, fract, g_zeros='L', factor=1):
"""
:return: Gerber_code
"""
def tz_format(x, y ,fac):
x_c = x * fac
y_c = y * fac
x_form = "{:.{dec}f}".format(x_c, dec=fract)
y_form = "{:.{dec}f}".format(y_c, dec=fract)
# extract whole part and decimal part
x_form = x_form.partition('.')
y_form = y_form.partition('.')
# left padd the 'whole' part with zeros
x_whole = x_form[0].rjust(whole, '0')
y_whole = y_form[0].rjust(whole, '0')
# restore the coordinate padded in the left with 0 and added the decimal part
# without the decinal dot
x_form = x_whole + x_form[2]
y_form = y_whole + y_form[2]
return x_form, y_form
def lz_format(x, y, fac):
x_c = x * fac
y_c = y * fac
x_form = "{:.{dec}f}".format(x_c, dec=fract).replace('.', '')
y_form = "{:.{dec}f}".format(y_c, dec=fract).replace('.', '')
# pad with rear zeros
x_form.ljust(length, '0')
y_form.ljust(length, '0')
return x_form, y_form
# Gerber code is stored here
gerber_code = ''
# store here if the file has slots, return 1 if any slots, 0 if only drills
has_slots = 0
# drills processing
# apertures processing
try:
if self.apertures:
length = whole + fract
for apid in self.apertures:
if apid == '0':
length = whole + fract
if '0' in self.apertures:
if 'solid_geometry' in self.apertures['0']:
for geo in self.apertures['0']['solid_geometry']:
gerber_code += 'G36*\n'
geo_coords = list(geo.exterior.coords)
# first command is a move with pen-up D02 at the beginning of the geo
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
for coord in geo_coords[1:]:
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
gerber_code += 'D02*\n'
gerber_code += 'G37*\n'
else:
gerber_code += 'D%s*\n' % str(apid)
for geo in self.apertures[apid]['follow_geometry']:
if 'clear_geometry' in self.apertures['0']:
gerber_code += '%LPC*%\n'
for geo in self.apertures['0']['clear_geometry']:
gerber_code += 'G36*\n'
geo_coords = list(geo.exterior.coords)
# first command is a move with pen-up D02 at the beginning of the geo
if g_zeros == 'T':
if isinstance(geo, Point):
#TODO
pass
x_formatted, y_formatted = tz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
for coord in geo_coords[1:]:
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
else:
drill_x = drill['point'].x * factor
drill_y = drill['point'].y * factor
x_formatted, y_formatted = lz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
gerber_code += 'D02*\n'
gerber_code += 'G37*\n'
gerber_code += '%LPD*%\n'
exc_x_formatted = "{:.{dec}f}".format(drill_x, dec=fract)
exc_y_formatted = "{:.{dec}f}".format(drill_y, dec=fract)
for apid in self.apertures:
if apid == '0':
continue
else:
gerber_code += 'D%s*\n' % str(apid)
# extract whole part and decimal part
exc_x_formatted = exc_x_formatted.partition('.')
exc_y_formatted = exc_y_formatted.partition('.')
if 'follow_geometry' in self.apertures[apid]:
for geo in self.apertures[apid]['follow_geometry']:
if isinstance(geo, Point):
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(geo.x, geo.y, factor)
gerber_code += "X{xform}Y{yform}D03*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo.x, geo.y, factor)
gerber_code += "X{xform}Y{yform}D03*\n".format(xform=x_formatted,
yform=y_formatted)
else:
geo_coords = list(geo.coords)
# first command is a move with pen-up D02 at the beginning of the geo
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
for coord in geo_coords[1:]:
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
if 'clear_follow_geometry' in self.apertures[apid]:
gerber_code += '%LPC*%\n'
for geo in self.apertures[apid]['clear_follow_geometry']:
if isinstance(geo, Point):
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(geo.x, geo.y, factor)
gerber_code += "X{xform}Y{yform}D03*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo.x, geo.y, factor)
gerber_code += "X{xform}Y{yform}D03*\n".format(xform=x_formatted,
yform=y_formatted)
else:
geo_coords = list(geo.coords)
# first command is a move with pen-up D02 at the beginning of the geo
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(geo_coords[0][0], geo_coords[0][1], factor)
gerber_code += "X{xform}Y{yform}D02*\n".format(xform=x_formatted,
yform=y_formatted)
for coord in geo_coords[1:]:
if g_zeros == 'T':
x_formatted, y_formatted = tz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
else:
x_formatted, y_formatted = lz_format(coord[0], coord[1], factor)
gerber_code += "X{xform}Y{yform}D01*\n".format(xform=x_formatted,
yform=y_formatted)
gerber_code += '%LPD*%\n'
# left padd the 'whole' part with zeros
x_whole = exc_x_formatted[0].rjust(whole, '0')
y_whole = exc_y_formatted[0].rjust(whole, '0')
# restore the coordinate padded in the left with 0 and added the decimal part
# without the decinal dot
exc_x_formatted = x_whole + exc_x_formatted[2]
exc_y_formatted = y_whole + exc_y_formatted[2]
gerber_code += "X{xform}Y{yform}\n".format(xform=exc_x_formatted,
yform=exc_y_formatted)
elif tool == drill['tool']:
drill_x = drill['point'].x * factor
drill_y = drill['point'].y * factor
exc_x_formatted = "{:.{dec}f}".format(drill_x, dec=fract).replace('.', '')
exc_y_formatted = "{:.{dec}f}".format(drill_y, dec=fract).replace('.', '')
# pad with rear zeros
exc_x_formatted.ljust(length, '0')
exc_y_formatted.ljust(length, '0')
excellon_code += "X{xform}Y{yform}\n".format(xform=exc_x_formatted,
yform=exc_y_formatted)
except Exception as e:
log.debug(str(e))
log.debug("FlatCAMObj.FlatCAMGerber.export_gerber() --> %s" % str(e))
# slots processing
try:
if self.slots:
has_slots = 1
for tool in self.tools:
if int(tool) < 10:
excellon_code += 'T0' + str(tool) + '\n'
else:
excellon_code += 'T' + str(tool) + '\n'
for slot in self.slots:
if form == 'dec' and tool == slot['tool']:
start_slot_x = slot['start'].x * factor
start_slot_y = slot['start'].y * factor
stop_slot_x = slot['stop'].x * factor
stop_slot_y = slot['stop'].y * factor
excellon_code += "G00X{:.{dec}f}Y{:.{dec}f}\nM15\n".format(start_slot_x,
start_slot_y,
dec=fract)
excellon_code += "G00X{:.{dec}f}Y{:.{dec}f}\nM16\n".format(stop_slot_x,
stop_slot_y,
dec=fract)
elif e_zeros == 'LZ' and tool == slot['tool']:
start_slot_x = slot['start'].x * factor
start_slot_y = slot['start'].y * factor
stop_slot_x = slot['stop'].x * factor
stop_slot_y = slot['stop'].y * factor
start_slot_x_formatted = "{:.{dec}f}".format(start_slot_x, dec=fract).replace('.', '')
start_slot_y_formatted = "{:.{dec}f}".format(start_slot_y, dec=fract).replace('.', '')
stop_slot_x_formatted = "{:.{dec}f}".format(stop_slot_x, dec=fract).replace('.', '')
stop_slot_y_formatted = "{:.{dec}f}".format(stop_slot_y, dec=fract).replace('.', '')
# extract whole part and decimal part
start_slot_x_formatted = start_slot_x_formatted.partition('.')
start_slot_y_formatted = start_slot_y_formatted.partition('.')
stop_slot_x_formatted = stop_slot_x_formatted.partition('.')
stop_slot_y_formatted = stop_slot_y_formatted.partition('.')
# left padd the 'whole' part with zeros
start_x_whole = start_slot_x_formatted[0].rjust(whole, '0')
start_y_whole = start_slot_y_formatted[0].rjust(whole, '0')
stop_x_whole = stop_slot_x_formatted[0].rjust(whole, '0')
stop_y_whole = stop_slot_y_formatted[0].rjust(whole, '0')
# restore the coordinate padded in the left with 0 and added the decimal part
# without the decinal dot
start_slot_x_formatted = start_x_whole + start_slot_x_formatted[2]
start_slot_y_formatted = start_y_whole + start_slot_y_formatted[2]
stop_slot_x_formatted = stop_x_whole + stop_slot_x_formatted[2]
stop_slot_y_formatted = stop_y_whole + stop_slot_y_formatted[2]
excellon_code += "G00X{xstart}Y{ystart}\nM15\n".format(xstart=start_slot_x_formatted,
ystart=start_slot_y_formatted)
excellon_code += "G00X{xstop}Y{ystop}\nM16\n".format(xstop=stop_slot_x_formatted,
ystop=stop_slot_y_formatted)
elif tool == slot['tool']:
start_slot_x = slot['start'].x * factor
start_slot_y = slot['start'].y * factor
stop_slot_x = slot['stop'].x * factor
stop_slot_y = slot['stop'].y * factor
length = whole + fract
start_slot_x_formatted = "{:.{dec}f}".format(start_slot_x, dec=fract).replace('.', '')
start_slot_y_formatted = "{:.{dec}f}".format(start_slot_y, dec=fract).replace('.', '')
stop_slot_x_formatted = "{:.{dec}f}".format(stop_slot_x, dec=fract).replace('.', '')
stop_slot_y_formatted = "{:.{dec}f}".format(stop_slot_y, dec=fract).replace('.', '')
# pad with rear zeros
start_slot_x_formatted.ljust(length, '0')
start_slot_y_formatted.ljust(length, '0')
stop_slot_x_formatted.ljust(length, '0')
stop_slot_y_formatted.ljust(length, '0')
excellon_code += "G00X{xstart}Y{ystart}\nM15\n".format(xstart=start_slot_x_formatted,
ystart=start_slot_y_formatted)
excellon_code += "G00X{xstop}Y{ystop}\nM16\n".format(xstop=stop_slot_x_formatted,
ystop=stop_slot_y_formatted)
except Exception as e:
log.debug(str(e))
if not self.drills and not self.slots:
log.debug("FlatCAMObj.FlatCAMExcellon.export_excellon() --> Excellon Object is empty: no drills, no slots.")
if not self.apertures:
log.debug("FlatCAMObj.FlatCAMGerber.export_gerber() --> Gerber Object is empty: no apertures.")
return 'fail'
return has_slots, excellon_code
return gerber_code
def mirror(self, axis, point):
Gerber.mirror(self, axis=axis, point=point)

View File

@ -14,6 +14,7 @@ CAD program, and create G-Code for Isolation routing.
- remade the Tool Panelize GUI
- work in Gerber Export: finished the header export
- fixed the Gerber Object and Gerber Editor Apertures Table to not show extra rows when there are aperture macros in the object
- work in Gerber Export: finished the body export but have some errors with clear geometry (LPC)
6.05.2019

View File

@ -2486,17 +2486,18 @@ class Gerber (Geometry):
# do nothing because 'R' type moving aperture is none at once
pass
else:
# --- Buffered ----
width = self.apertures[last_path_aperture]["size"]
geo = LineString(path)
if not geo.is_empty:
follow_buffer.append(geo)
try:
self.apertures[current_aperture]['follow_geometry'].append(geo)
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
except KeyError:
self.apertures[current_aperture]['follow_geometry'] = []
self.apertures[current_aperture]['follow_geometry'].append(geo)
self.apertures[last_path_aperture]['follow_geometry'] = []
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
# --- Buffered ----
width = self.apertures[last_path_aperture]["size"]
geo = LineString(path).buffer(width / 1.999, int(self.steps_per_circle / 4))
if not geo.is_empty:
poly_buffer.append(geo)
@ -2869,17 +2870,18 @@ class Gerber (Geometry):
if self.apertures[last_path_aperture]["type"] != 'R':
follow_buffer.append(geo)
try:
self.apertures[current_aperture]['follow_geometry'].append(geo)
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
except KeyError:
self.apertures[current_aperture]['follow_geometry'] = []
self.apertures[current_aperture]['follow_geometry'].append(geo)
except:
self.apertures[last_path_aperture]['follow_geometry'] = []
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
except Exception as e:
log.debug("camlib.Gerber.parse_lines() --> G01 match D03 --> %s" % str(e))
follow_buffer.append(geo)
try:
self.apertures[current_aperture]['follow_geometry'].append(geo)
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
except KeyError:
self.apertures[current_aperture]['follow_geometry'] = []
self.apertures[current_aperture]['follow_geometry'].append(geo)
self.apertures[last_path_aperture]['follow_geometry'] = []
self.apertures[last_path_aperture]['follow_geometry'].append(geo)
# this treats the case when we are storing geometry as solids
width = self.apertures[last_path_aperture]["size"]
@ -3217,7 +3219,7 @@ class Gerber (Geometry):
if 'clear_geometry' in self.apertures[apid]:
for pol in self.apertures[apid]['clear_geometry']:
global_clear_geo.append(pol)
self.apertures[apid].pop('clear_geometry', None)
# self.apertures[apid].pop('clear_geometry', None)
log.warning("Found %d clear polygons." % len(global_clear_geo))
temp_geo = []
@ -3496,6 +3498,8 @@ class Gerber (Geometry):
try:
for apid in self.apertures:
self.apertures[apid]['solid_geometry'] = scale_geom(self.apertures[apid]['solid_geometry'])
self.apertures[apid]['clear_geometry'] = scale_geom(self.apertures[apid]['clear_geometry'])
except Exception as e:
log.debug('FlatCAMGeometry.scale() --> %s' % str(e))

View File

@ -3864,16 +3864,17 @@ class FlatCAMGrbEditor(QtCore.QObject):
def hide_tool(self, tool_name):
# self.app.ui.notebook.setTabText(2, _("Tools"))
if tool_name == 'all':
self.apertures_frame.hide()
if tool_name == 'select':
self.apertures_frame.show()
if tool_name == 'buffer' or tool_name == 'all':
self.buffer_tool_frame.hide()
if tool_name == 'scale' or tool_name == 'all':
self.scale_tool_frame.hide()
try:
if tool_name == 'all':
self.apertures_frame.hide()
if tool_name == 'select':
self.apertures_frame.show()
if tool_name == 'buffer' or tool_name == 'all':
self.buffer_tool_frame.hide()
if tool_name == 'scale' or tool_name == 'all':
self.scale_tool_frame.hide()
except Exception as e:
log.debug("FlatCAMGrbEditor.hide_tool() --> %s" % str(e))
self.app.ui.notebook.setCurrentWidget(self.app.ui.selected_tab)