bartool/flatcam-wsl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

- work in Gerber Export: finished the header export

Browse Source
This commit is contained in:
Marius Stanciu
2019-05-07 15:14:32 +03:00
committed by Marius
parent b31f3b7587
commit cb355d6070
3 changed files with 279 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

170
FlatCAMApp.py
View File

@@ -373,6 +373,12 @@ class App(QtCore.QObject):
"gerber_aperture_buffer_factor": self.ui.gerber_defaults_form.gerber_adv_opt_group.buffer_aperture_entry,
"gerber_follow": self.ui.gerber_defaults_form.gerber_adv_opt_group.follow_cb,
# Gerber Export
"gerber_exp_units": self.ui.gerber_defaults_form.gerber_exp_group.gerber_units_radio,
"gerber_exp_integer": self.ui.gerber_defaults_form.gerber_exp_group.format_whole_entry,
"gerber_exp_decimals": self.ui.gerber_defaults_form.gerber_exp_group.format_dec_entry,
"gerber_exp_zeros": self.ui.gerber_defaults_form.gerber_exp_group.zeros_radio,
# Excellon General
"excellon_plot": self.ui.excellon_defaults_form.excellon_gen_group.plot_cb,
"excellon_solid": self.ui.excellon_defaults_form.excellon_gen_group.solid_cb,
@@ -682,6 +688,12 @@ class App(QtCore.QObject):
"gerber_aperture_buffer_factor": 0.0,
"gerber_follow": False,
# Gerber Export
"gerber_exp_units": 'IN',
"gerber_exp_integer": 2,
"gerber_exp_decimals": 4,
"gerber_exp_zeros": 'L',
# Excellon General
"excellon_plot": True,
"excellon_solid": True,
@@ -1299,7 +1311,7 @@ class App(QtCore.QObject):
self.ui.menufileexportsvg.triggered.connect(self.on_file_exportsvg)
self.ui.menufileexportpng.triggered.connect(self.on_file_exportpng)
self.ui.menufileexportexcellon.triggered.connect(self.on_file_exportexcellon)
self.ui.menufileexportgerber.triggered.connect(self.on_file_exportgerber)
self.ui.menufileexportdxf.triggered.connect(self.on_file_exportdxf)
@@ -6167,7 +6179,7 @@ class App(QtCore.QObject):
def on_file_exportexcellon(self):
"""
Callback for menu item File->Export SVG.
Callback for menu item File->Export->Excellon.
:return: None
"""
@@ -6204,6 +6216,45 @@ class App(QtCore.QObject):
self.export_excellon(name, filename)
self.file_saved.emit("Excellon", filename)
def on_file_exportgerber(self):
"""
Callback for menu item File->Export->Gerber.
:return: None
"""
self.report_usage("on_file_exportgerber")
App.log.debug("on_file_exportgerber()")
obj = self.collection.get_active()
if obj is None:
self.inform.emit(_("[WARNING_NOTCL] No object selected. Please Select an Gerber object to export."))
return
# Check for more compatible types and add as required
if not isinstance(obj, FlatCAMGerber):
self.inform.emit(_("[ERROR_NOTCL] Failed. Only Gerber objects can be saved as Gerber files..."))
return
name = self.collection.get_active().options["name"]
filter = "Gerber File (*.GBR);;All Files (*.*)"
try:
filename, _f = QtWidgets.QFileDialog.getSaveFileName(
caption=_("Export Gerber"),
directory=self.get_last_save_folder() + '/' + name,
filter=filter)
except TypeError:
filename, _f = QtWidgets.QFileDialog.getSaveFileName(caption=_("Export Gerber"), filter=filter)
filename = str(filename)
if filename == "":
self.inform.emit(_("[WARNING_NOTCL] Export Gerber cancelled."))
return
else:
self.export_gerber(name, filename)
self.file_saved.emit("Gerber", filename)
def on_file_exportdxf(self):
"""
Callback for menu item File->Export DXF.
@@ -7005,6 +7056,121 @@ class App(QtCore.QObject):
self.inform.emit(_('[ERROR_NOTCL] Could not export Excellon file.'))
return
def export_gerber(self, obj_name, filename, use_thread=True):
"""
Exports a Gerber Object to an Gerber file.
:param filename: Path to the Gerber file to save to.
:return:
"""
self.report_usage("export_gerber()")
if filename is None:
filename = self.defaults["global_last_save_folder"]
self.log.debug("export_gerber()")
try:
obj = self.collection.get_by_name(str(obj_name))
except:
# TODO: The return behavior has not been established... should raise exception?
return "Could not retrieve object: %s" % obj_name
# updated units
gunits = self.defaults["gerber_exp_units"]
gwhole = self.defaults["gerber_exp_integer"]
gfract = self.defaults["gerber_exp_decimals"]
gzeros = self.defaults["gerber_exp_zeros"]
fc_units = self.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()
if fc_units == 'MM':
factor = 1 if gunits == 'MM' else 0.03937
else:
factor = 25.4 if gunits == 'MM' else 1
def make_gerber():
try:
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' % \
(str(self.version), str(self.version_date))
header += ';Filename: %s' % str(obj_name) + '\n'
header += ';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)
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'])
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']
)
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']
)
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'
if gunits == 'IN':
header += 'G91*\n'
else:
header += 'G90*\n'
header += 'G01*\n'
header += '%LPD*%\n'
footer = 'M02*\n'
exported_gerber = header
# exported_gerber += gerber_code
exported_gerber += footer
with open(filename, 'w') as fp:
fp.write(exported_gerber)
self.file_saved.emit("Gerber", filename)
self.inform.emit(_("[success] Gerber file exported to %s") % filename)
except Exception as e:
log.debug("App.export_gerber.make_gerber() --> %s" % str(e))
return 'fail'
if use_thread is True:
with self.proc_container.new(_("Exporting Gerber")) as proc:
def job_thread_exc(app_obj):
ret = make_gerber()
if ret == 'fail':
self.inform.emit(_('[ERROR_NOTCL] Could not export Gerber file.'))
return
self.worker_task.emit({'fcn': job_thread_exc, 'params': [self]})
else:
ret = make_gerber()
if ret == 'fail':
self.inform.emit(_('[ERROR_NOTCL] Could not export Gerber file.'))
return
def export_dxf(self, obj_name, filename, use_thread=True):
"""
Exports a Geometry Object to an DXF file.