1574 lines
76 KiB
Python
1574 lines
76 KiB
Python
# ##########################################################
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# FlatCAM: 2D Post-processing for Manufacturing #
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# http://flatcam.org #
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# Author: Juan Pablo Caram (c) #
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# Date: 2/5/2014 #
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# MIT Licence #
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# ##########################################################
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# ##########################################################
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# File modified by: Marius Stanciu #
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# ##########################################################
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from shapely.geometry import Point, MultiLineString, LineString, LinearRing
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from appParsers.ParseGerber import Gerber
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from appObjects.FlatCAMObj import *
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import numpy as np
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from copy import deepcopy
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import gettext
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import appTranslation as fcTranslate
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import builtins
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fcTranslate.apply_language('strings')
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if '_' not in builtins.__dict__:
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_ = gettext.gettext
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class GerberObject(FlatCAMObj, Gerber):
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"""
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Represents Gerber code.
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"""
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optionChanged = QtCore.pyqtSignal(str)
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replotApertures = QtCore.pyqtSignal()
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do_buffer_signal = QtCore.pyqtSignal()
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ui_type = GerberObjectUI
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def __init__(self, name):
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self.decimals = self.app.decimals
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self.circle_steps = int(self.app.defaults["gerber_circle_steps"])
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Gerber.__init__(self, steps_per_circle=self.circle_steps)
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FlatCAMObj.__init__(self, name)
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self.kind = "gerber"
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# The 'name' is already in self.options from FlatCAMObj
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# Automatically updates the UI
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self.options.update({
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"plot": True,
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"multicolored": False,
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"solid": False,
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"noncoppermargin": 0.0,
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"noncopperrounded": False,
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"bboxmargin": 0.0,
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"bboxrounded": False,
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"aperture_display": False,
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"follow": False,
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"milling_type": 'cl',
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})
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# type of isolation: 0 = exteriors, 1 = interiors, 2 = complete isolation (both interiors and exteriors)
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self.iso_type = 2
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self.multigeo = False
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self.follow = False
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self.apertures_row = 0
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# store the source file here
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self.source_file = ""
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# list of rows with apertures plotted
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self.marked_rows = []
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# Mouse events
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self.mr = None
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self.mm = None
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self.mp = None
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# dict to store the polygons selected for isolation; key is the shape added to be plotted and value is the poly
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self.poly_dict = {}
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# store the status of grid snapping
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self.grid_status_memory = None
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self.units_found = self.app.defaults['units']
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self.fill_color = self.app.defaults['gerber_plot_fill']
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self.outline_color = self.app.defaults['gerber_plot_line']
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self.alpha_level = 'bf'
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# keep track if the UI is built so we don't have to build it every time
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self.ui_build = False
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# aperture marking storage
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self.mark_shapes_storage = {}
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# Attributes to be included in serialization
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# Always append to it because it carries contents
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# from predecessors.
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self.ser_attrs += ['options', 'kind', 'fill_color', 'outline_color', 'alpha_level']
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def set_ui(self, ui):
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"""
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Maps options with GUI inputs.
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Connects GUI events to methods.
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:param ui: GUI object.
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:type ui: GerberObjectUI
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:return: None
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"""
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FlatCAMObj.set_ui(self, ui)
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log.debug("GerberObject.set_ui()")
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self.units = self.app.defaults['units'].upper()
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self.replotApertures.connect(self.on_mark_cb_click_table)
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self.form_fields.update({
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"plot": self.ui.plot_cb,
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"multicolored": self.ui.multicolored_cb,
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"solid": self.ui.solid_cb,
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"noncoppermargin": self.ui.noncopper_margin_entry,
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"noncopperrounded": self.ui.noncopper_rounded_cb,
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"bboxmargin": self.ui.bbmargin_entry,
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"bboxrounded": self.ui.bbrounded_cb,
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"aperture_display": self.ui.aperture_table_visibility_cb,
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"follow": self.ui.follow_cb
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})
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# Fill form fields only on object create
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self.to_form()
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assert isinstance(self.ui, GerberObjectUI), \
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"Expected a GerberObjectUI, got %s" % type(self.ui)
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self.ui.plot_cb.stateChanged.connect(self.on_plot_cb_click)
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self.ui.solid_cb.stateChanged.connect(self.on_solid_cb_click)
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self.ui.multicolored_cb.stateChanged.connect(self.on_multicolored_cb_click)
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# Editor
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self.ui.editor_button.clicked.connect(lambda: self.app.object2editor())
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# Properties
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self.ui.properties_button.toggled.connect(self.on_properties)
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self.calculations_finished.connect(self.update_area_chull)
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# Tools
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self.ui.iso_button.clicked.connect(self.app.isolation_tool.run)
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self.ui.generate_ncc_button.clicked.connect(self.app.ncclear_tool.run)
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self.ui.generate_cutout_button.clicked.connect(self.app.cutout_tool.run)
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# Utilties
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self.ui.generate_bb_button.clicked.connect(self.on_generatebb_button_click)
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self.ui.generate_noncopper_button.clicked.connect(self.on_generatenoncopper_button_click)
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self.ui.util_button.clicked.connect(lambda st: self.ui.util_frame.show() if st else self.ui.util_frame.hide())
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self.ui.aperture_table_visibility_cb.stateChanged.connect(self.on_aperture_table_visibility_change)
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self.ui.follow_cb.stateChanged.connect(self.on_follow_cb_click)
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self.do_buffer_signal.connect(self.on_generate_buffer)
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# Show/Hide Advanced Options
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if self.app.defaults["global_app_level"] == 'b':
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self.ui.level.setText('<span style="color:green;"><b>%s</b></span>' % _('Basic'))
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self.ui.apertures_table_label.hide()
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self.ui.aperture_table_visibility_cb.hide()
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self.ui.follow_cb.hide()
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else:
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self.ui.level.setText('<span style="color:red;"><b>%s</b></span>' % _('Advanced'))
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if self.app.defaults["gerber_buffering"] == 'no':
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self.ui.create_buffer_button.show()
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try:
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self.ui.create_buffer_button.clicked.disconnect(self.on_generate_buffer)
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except TypeError:
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pass
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self.ui.create_buffer_button.clicked.connect(self.on_generate_buffer)
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else:
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self.ui.create_buffer_button.hide()
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# set initial state of the aperture table and associated widgets
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self.on_aperture_table_visibility_change()
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self.build_ui()
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self.units_found = self.app.defaults['units']
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def build_ui(self):
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FlatCAMObj.build_ui(self)
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if self.ui.aperture_table_visibility_cb.get_value() and self.ui_build is False:
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self.ui_build = True
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try:
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# if connected, disconnect the signal from the slot on item_changed as it creates issues
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self.ui.apertures_table.itemChanged.disconnect()
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except (TypeError, AttributeError):
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pass
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self.apertures_row = 0
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sort = []
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for k in list(self.apertures.keys()):
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sort.append(int(k))
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sorted_apertures = sorted(sort)
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n = len(sorted_apertures)
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self.ui.apertures_table.setRowCount(n)
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for ap_code in sorted_apertures:
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ap_code = str(ap_code)
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ap_id_item = QtWidgets.QTableWidgetItem('%d' % int(self.apertures_row + 1))
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ap_id_item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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self.ui.apertures_table.setItem(self.apertures_row, 0, ap_id_item) # Tool name/id
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ap_code_item = QtWidgets.QTableWidgetItem(ap_code)
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ap_code_item.setFlags(QtCore.Qt.ItemIsEnabled)
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ap_type_item = QtWidgets.QTableWidgetItem(str(self.apertures[ap_code]['type']))
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ap_type_item.setFlags(QtCore.Qt.ItemIsEnabled)
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if str(self.apertures[ap_code]['type']) == 'R' or str(self.apertures[ap_code]['type']) == 'O':
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ap_dim_item = QtWidgets.QTableWidgetItem(
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'%.*f, %.*f' % (self.decimals, self.apertures[ap_code]['width'],
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self.decimals, self.apertures[ap_code]['height']
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)
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)
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ap_dim_item.setFlags(QtCore.Qt.ItemIsEnabled)
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elif str(self.apertures[ap_code]['type']) == 'P':
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ap_dim_item = QtWidgets.QTableWidgetItem(
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'%.*f, %.*f' % (self.decimals, self.apertures[ap_code]['diam'],
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self.decimals, self.apertures[ap_code]['nVertices'])
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)
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ap_dim_item.setFlags(QtCore.Qt.ItemIsEnabled)
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else:
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ap_dim_item = QtWidgets.QTableWidgetItem('')
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ap_dim_item.setFlags(QtCore.Qt.ItemIsEnabled)
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try:
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if self.apertures[ap_code]['size'] is not None:
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ap_size_item = QtWidgets.QTableWidgetItem(
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'%.*f' % (self.decimals, float(self.apertures[ap_code]['size'])))
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else:
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ap_size_item = QtWidgets.QTableWidgetItem('')
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except KeyError:
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ap_size_item = QtWidgets.QTableWidgetItem('')
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ap_size_item.setFlags(QtCore.Qt.ItemIsEnabled)
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mark_item = FCCheckBox()
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mark_item.setLayoutDirection(QtCore.Qt.RightToLeft)
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# if self.ui.aperture_table_visibility_cb.isChecked():
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# mark_item.setChecked(True)
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self.ui.apertures_table.setItem(self.apertures_row, 1, ap_code_item) # Aperture Code
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self.ui.apertures_table.setItem(self.apertures_row, 2, ap_type_item) # Aperture Type
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self.ui.apertures_table.setItem(self.apertures_row, 3, ap_size_item) # Aperture Dimensions
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self.ui.apertures_table.setItem(self.apertures_row, 4, ap_dim_item) # Aperture Dimensions
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empty_plot_item = QtWidgets.QTableWidgetItem('')
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empty_plot_item.setFlags(~QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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self.ui.apertures_table.setItem(self.apertures_row, 5, empty_plot_item)
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self.ui.apertures_table.setCellWidget(self.apertures_row, 5, mark_item)
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self.apertures_row += 1
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self.ui.apertures_table.selectColumn(0)
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self.ui.apertures_table.resizeColumnsToContents()
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self.ui.apertures_table.resizeRowsToContents()
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vertical_header = self.ui.apertures_table.verticalHeader()
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# vertical_header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
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vertical_header.hide()
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self.ui.apertures_table.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
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horizontal_header = self.ui.apertures_table.horizontalHeader()
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horizontal_header.setMinimumSectionSize(10)
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horizontal_header.setDefaultSectionSize(70)
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horizontal_header.setSectionResizeMode(0, QtWidgets.QHeaderView.Fixed)
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horizontal_header.resizeSection(0, 27)
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horizontal_header.setSectionResizeMode(1, QtWidgets.QHeaderView.ResizeToContents)
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horizontal_header.setSectionResizeMode(2, QtWidgets.QHeaderView.ResizeToContents)
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horizontal_header.setSectionResizeMode(3, QtWidgets.QHeaderView.ResizeToContents)
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horizontal_header.setSectionResizeMode(4, QtWidgets.QHeaderView.Stretch)
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horizontal_header.setSectionResizeMode(5, QtWidgets.QHeaderView.Fixed)
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horizontal_header.resizeSection(5, 17)
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self.ui.apertures_table.setColumnWidth(5, 17)
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self.ui.apertures_table.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
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self.ui.apertures_table.setSortingEnabled(False)
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self.ui.apertures_table.setMinimumHeight(self.ui.apertures_table.getHeight())
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self.ui.apertures_table.setMaximumHeight(self.ui.apertures_table.getHeight())
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# update the 'mark' checkboxes state according with what is stored in the self.marked_rows list
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if self.marked_rows:
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for row in range(self.ui.apertures_table.rowCount()):
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try:
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self.ui.apertures_table.cellWidget(row, 5).set_value(self.marked_rows[row])
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except IndexError:
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pass
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self.ui_connect()
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def ui_connect(self):
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for row in range(self.ui.apertures_table.rowCount()):
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try:
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self.ui.apertures_table.cellWidget(row, 5).clicked.disconnect(self.on_mark_cb_click_table)
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except (TypeError, AttributeError):
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pass
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self.ui.apertures_table.cellWidget(row, 5).clicked.connect(self.on_mark_cb_click_table)
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try:
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self.ui.mark_all_cb.clicked.disconnect(self.on_mark_all_click)
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except (TypeError, AttributeError):
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pass
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self.ui.mark_all_cb.clicked.connect(self.on_mark_all_click)
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def ui_disconnect(self):
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for row in range(self.ui.apertures_table.rowCount()):
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try:
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self.ui.apertures_table.cellWidget(row, 5).clicked.disconnect()
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except (TypeError, AttributeError):
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pass
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try:
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self.ui.mark_all_cb.clicked.disconnect(self.on_mark_all_click)
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except (TypeError, AttributeError):
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pass
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@staticmethod
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def buffer_handler(geo):
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new_geo = geo
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if isinstance(new_geo, list):
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new_geo = MultiPolygon(new_geo)
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new_geo = new_geo.buffer(0.0000001)
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new_geo = new_geo.buffer(-0.0000001)
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return new_geo
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def on_properties(self, state):
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if state:
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self.ui.properties_frame.show()
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else:
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self.ui.properties_frame.hide()
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return
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self.ui.treeWidget.clear()
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self.add_properties_items(obj=self, treeWidget=self.ui.treeWidget)
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# make sure that the FCTree widget columns are resized to content
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self.ui.treeWidget.resize_sig.emit()
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def on_generate_buffer(self):
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self.app.inform.emit('[WARNING_NOTCL] %s...' % _("Buffering solid geometry"))
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def buffer_task():
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with self.app.proc_container.new('%s ...' % _("Buffering")):
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output = self.app.pool.apply_async(self.buffer_handler, args=([self.solid_geometry]))
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self.solid_geometry = output.get()
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self.app.inform.emit('[success] %s' % _("Done."))
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self.plot_single_object.emit()
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self.app.worker_task.emit({'fcn': buffer_task, 'params': []})
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def on_generatenoncopper_button_click(self, *args):
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self.app.defaults.report_usage("gerber_on_generatenoncopper_button")
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self.read_form()
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name = self.options["name"] + "_noncopper"
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def geo_init(geo_obj, app_obj):
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assert geo_obj.kind == 'geometry', "Expected a Geometry object got %s" % type(geo_obj)
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if isinstance(self.solid_geometry, list):
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try:
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self.solid_geometry = MultiPolygon(self.solid_geometry)
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except Exception:
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self.solid_geometry = unary_union(self.solid_geometry)
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bounding_box = self.solid_geometry.envelope.buffer(float(self.options["noncoppermargin"]))
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if not self.options["noncopperrounded"]:
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bounding_box = bounding_box.envelope
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non_copper = bounding_box.difference(self.solid_geometry)
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if non_copper is None or non_copper.is_empty:
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app_obj.inform.emit("[ERROR_NOTCL] %s" % _("Operation could not be done."))
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return "fail"
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geo_obj.solid_geometry = non_copper
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self.app.app_obj.new_object("geometry", name, geo_init)
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def on_generatebb_button_click(self, *args):
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self.app.defaults.report_usage("gerber_on_generatebb_button")
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self.read_form()
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name = self.options["name"] + "_bbox"
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def geo_init(geo_obj, app_obj):
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assert geo_obj.kind == 'geometry', "Expected a Geometry object got %s" % type(geo_obj)
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if isinstance(self.solid_geometry, list):
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try:
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self.solid_geometry = MultiPolygon(self.solid_geometry)
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except Exception:
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self.solid_geometry = unary_union(self.solid_geometry)
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# Bounding box with rounded corners
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bounding_box = self.solid_geometry.envelope.buffer(float(self.options["bboxmargin"]))
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if not self.options["bboxrounded"]: # Remove rounded corners
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bounding_box = bounding_box.envelope
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if bounding_box is None or bounding_box.is_empty:
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app_obj.inform.emit("[ERROR_NOTCL] %s" % _("Operation could not be done."))
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return "fail"
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geo_obj.solid_geometry = bounding_box
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self.app.app_obj.new_object("geometry", name, geo_init)
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def isolate(self, iso_type=None, geometry=None, dia=None, passes=None, overlap=None, outname=None, combine=None,
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milling_type=None, follow=None, plot=True):
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"""
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Creates an isolation routing geometry object in the project.
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:param iso_type: type of isolation to be done: 0 = exteriors, 1 = interiors and 2 = both
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:param geometry: specific geometry to isolate
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:param dia: Tool diameter
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:param passes: Number of tool widths to cut
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:param overlap: Overlap between passes in fraction of tool diameter
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:param outname: Base name of the output object
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:param combine: Boolean: if to combine passes in one resulting object in case of multiple passes
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:param milling_type: type of milling: conventional or climbing
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:param follow: Boolean: if to generate a 'follow' geometry
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:param plot: Boolean: if to plot the resulting geometry object
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:return: None
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"""
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if geometry is None:
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work_geo = self.follow_geometry if follow is True else self.solid_geometry
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else:
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work_geo = geometry
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if dia is None:
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dia = float(self.app.defaults["tools_iso_tooldia"])
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if passes is None:
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passes = int(self.app.defaults["tools_iso_passes"])
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if overlap is None:
|
|
overlap = float(self.app.defaults["tools_iso_overlap"])
|
|
|
|
overlap /= 100.0
|
|
|
|
combine = self.app.defaults["tools_iso_combine_passes"] if combine is None else bool(combine)
|
|
|
|
if milling_type is None:
|
|
milling_type = self.app.defaults["tools_iso_milling_type"]
|
|
|
|
if iso_type is None:
|
|
iso_t = 2
|
|
else:
|
|
iso_t = iso_type
|
|
|
|
base_name = self.options["name"]
|
|
|
|
if combine:
|
|
if outname is None:
|
|
if self.iso_type == 0:
|
|
iso_name = base_name + "_ext_iso"
|
|
elif self.iso_type == 1:
|
|
iso_name = base_name + "_int_iso"
|
|
else:
|
|
iso_name = base_name + "_iso"
|
|
else:
|
|
iso_name = outname
|
|
|
|
def iso_init(geo_obj, app_obj):
|
|
# Propagate options
|
|
geo_obj.options["cnctooldia"] = str(dia)
|
|
geo_obj.tool_type = self.app.defaults["tools_iso_tool_type"]
|
|
|
|
geo_obj.solid_geometry = []
|
|
|
|
# transfer the Cut Z and Vtip and Vangle values in case that we use the V-Shape tool in Gerber UI
|
|
if geo_obj.tool_type.lower() == 'v':
|
|
new_cutz = self.app.defaults["tools_iso_tool_cutz"]
|
|
new_vtipdia = self.app.defaults["tools_iso_tool_vtipdia"]
|
|
new_vtipangle = self.app.defaults["tools_iso_tool_vtipangle"]
|
|
tool_type = 'V'
|
|
else:
|
|
new_cutz = self.app.defaults['geometry_cutz']
|
|
new_vtipdia = self.app.defaults['geometry_vtipdia']
|
|
new_vtipangle = self.app.defaults['geometry_vtipangle']
|
|
tool_type = 'C1'
|
|
|
|
# store here the default data for Geometry Data
|
|
default_data = {}
|
|
default_data.update({
|
|
"name": iso_name,
|
|
"plot": self.app.defaults['geometry_plot'],
|
|
"cutz": new_cutz,
|
|
"vtipdia": new_vtipdia,
|
|
"vtipangle": new_vtipangle,
|
|
"travelz": self.app.defaults['geometry_travelz'],
|
|
"feedrate": self.app.defaults['geometry_feedrate'],
|
|
"feedrate_z": self.app.defaults['geometry_feedrate_z'],
|
|
"feedrate_rapid": self.app.defaults['geometry_feedrate_rapid'],
|
|
"dwell": self.app.defaults['geometry_dwell'],
|
|
"dwelltime": self.app.defaults['geometry_dwelltime'],
|
|
"multidepth": self.app.defaults['geometry_multidepth'],
|
|
"ppname_g": self.app.defaults['geometry_ppname_g'],
|
|
"depthperpass": self.app.defaults['geometry_depthperpass'],
|
|
"extracut": self.app.defaults['geometry_extracut'],
|
|
"extracut_length": self.app.defaults['geometry_extracut_length'],
|
|
"toolchange": self.app.defaults['geometry_toolchange'],
|
|
"toolchangez": self.app.defaults['geometry_toolchangez'],
|
|
"endz": self.app.defaults['geometry_endz'],
|
|
"spindlespeed": self.app.defaults['geometry_spindlespeed'],
|
|
"toolchangexy": self.app.defaults['geometry_toolchangexy'],
|
|
"startz": self.app.defaults['geometry_startz']
|
|
})
|
|
|
|
geo_obj.tools = {'1': {}}
|
|
geo_obj.tools.update({
|
|
'1': {
|
|
'tooldia': dia,
|
|
'offset': 'Path',
|
|
'offset_value': 0.0,
|
|
'type': 'Rough',
|
|
'tool_type': tool_type,
|
|
'data': default_data,
|
|
'solid_geometry': geo_obj.solid_geometry
|
|
}
|
|
})
|
|
|
|
for nr_pass in range(passes):
|
|
iso_offset = dia * ((2 * nr_pass + 1) / 2.0) - (nr_pass * overlap * dia)
|
|
|
|
# if milling type is climb then the move is counter-clockwise around features
|
|
mill_dir = 1 if milling_type == 'cl' else 0
|
|
geom = self.generate_envelope(iso_offset, mill_dir, geometry=work_geo, env_iso_type=iso_t,
|
|
follow=follow, nr_passes=nr_pass)
|
|
|
|
if geom == 'fail':
|
|
if plot:
|
|
app_obj.inform.emit('[ERROR_NOTCL] %s' % _("Isolation geometry could not be generated."))
|
|
return 'fail'
|
|
geo_obj.solid_geometry.append(geom)
|
|
|
|
# update the geometry in the tools
|
|
geo_obj.tools['1']['solid_geometry'] = geo_obj.solid_geometry
|
|
|
|
# detect if solid_geometry is empty and this require list flattening which is "heavy"
|
|
# or just looking in the lists (they are one level depth) and if any is not empty
|
|
# proceed with object creation, if there are empty and the number of them is the length
|
|
# of the list then we have an empty solid_geometry which should raise a Custom Exception
|
|
empty_cnt = 0
|
|
if not isinstance(geo_obj.solid_geometry, list) and \
|
|
not isinstance(geo_obj.solid_geometry, MultiPolygon):
|
|
geo_obj.solid_geometry = [geo_obj.solid_geometry]
|
|
|
|
for g in geo_obj.solid_geometry:
|
|
if g:
|
|
break
|
|
else:
|
|
empty_cnt += 1
|
|
|
|
if empty_cnt == len(geo_obj.solid_geometry):
|
|
raise ValidationError("Empty Geometry", None)
|
|
else:
|
|
if plot:
|
|
app_obj.inform.emit('[success] %s: %s' %
|
|
(_("Isolation geometry created"), geo_obj.options["name"]))
|
|
|
|
# even if combine is checked, one pass is still single-geo
|
|
geo_obj.multigeo = True if passes > 1 else False
|
|
|
|
# ############################################################
|
|
# ########## AREA SUBTRACTION ################################
|
|
# ############################################################
|
|
# if self.app.defaults["tools_iso_except"]:
|
|
# self.app.proc_container.update_view_text(' %s' % _("Subtracting Geo"))
|
|
# geo_obj.solid_geometry = self.area_subtraction(geo_obj.solid_geometry)
|
|
|
|
self.app.app_obj.new_object("geometry", iso_name, iso_init, plot=plot)
|
|
else:
|
|
for i in range(passes):
|
|
|
|
offset = dia * ((2 * i + 1) / 2.0) - (i * overlap * dia)
|
|
if passes > 1:
|
|
if outname is None:
|
|
if self.iso_type == 0:
|
|
iso_name = base_name + "_ext_iso" + str(i + 1)
|
|
elif self.iso_type == 1:
|
|
iso_name = base_name + "_int_iso" + str(i + 1)
|
|
else:
|
|
iso_name = base_name + "_iso" + str(i + 1)
|
|
else:
|
|
iso_name = outname
|
|
else:
|
|
if outname is None:
|
|
if self.iso_type == 0:
|
|
iso_name = base_name + "_ext_iso"
|
|
elif self.iso_type == 1:
|
|
iso_name = base_name + "_int_iso"
|
|
else:
|
|
iso_name = base_name + "_iso"
|
|
else:
|
|
iso_name = outname
|
|
|
|
def iso_init(geo_obj, app_obj):
|
|
# Propagate options
|
|
geo_obj.options["cnctooldia"] = str(dia)
|
|
geo_obj.tool_type = self.app.defaults["tools_iso_tool_type"]
|
|
|
|
# if milling type is climb then the move is counter-clockwise around features
|
|
mill_dir = 1 if milling_type == 'cl' else 0
|
|
geom = self.generate_envelope(offset, mill_dir, geometry=work_geo, env_iso_type=iso_t,
|
|
follow=follow, nr_passes=i)
|
|
|
|
if geom == 'fail':
|
|
if plot:
|
|
app_obj.inform.emit('[ERROR_NOTCL] %s' % _("Isolation geometry could not be generated."))
|
|
return 'fail'
|
|
|
|
geo_obj.solid_geometry = geom
|
|
|
|
# transfer the Cut Z and Vtip and VAngle values in case that we use the V-Shape tool in Gerber UI
|
|
# even if the resulting geometry is not multigeo we add the tools dict which will hold the data
|
|
# required to be transfered to the Geometry object
|
|
if self.app.defaults["tools_iso_tool_type"].lower() == 'v':
|
|
new_cutz = self.app.defaults["tools_iso_tool_cutz"]
|
|
new_vtipdia = self.app.defaults["tools_iso_tool_vtipdia"]
|
|
new_vtipangle = self.app.defaults["tools_iso_tool_vtipangle"]
|
|
tool_type = 'V'
|
|
else:
|
|
new_cutz = self.app.defaults['geometry_cutz']
|
|
new_vtipdia = self.app.defaults['geometry_vtipdia']
|
|
new_vtipangle = self.app.defaults['geometry_vtipangle']
|
|
tool_type = 'C1'
|
|
|
|
# store here the default data for Geometry Data
|
|
default_data = {}
|
|
default_data.update({
|
|
"name": iso_name,
|
|
"plot": self.app.defaults['geometry_plot'],
|
|
"cutz": new_cutz,
|
|
"vtipdia": new_vtipdia,
|
|
"vtipangle": new_vtipangle,
|
|
"travelz": self.app.defaults['geometry_travelz'],
|
|
"feedrate": self.app.defaults['geometry_feedrate'],
|
|
"feedrate_z": self.app.defaults['geometry_feedrate_z'],
|
|
"feedrate_rapid": self.app.defaults['geometry_feedrate_rapid'],
|
|
"dwell": self.app.defaults['geometry_dwell'],
|
|
"dwelltime": self.app.defaults['geometry_dwelltime'],
|
|
"multidepth": self.app.defaults['geometry_multidepth'],
|
|
"ppname_g": self.app.defaults['geometry_ppname_g'],
|
|
"depthperpass": self.app.defaults['geometry_depthperpass'],
|
|
"extracut": self.app.defaults['geometry_extracut'],
|
|
"extracut_length": self.app.defaults['geometry_extracut_length'],
|
|
"toolchange": self.app.defaults['geometry_toolchange'],
|
|
"toolchangez": self.app.defaults['geometry_toolchangez'],
|
|
"endz": self.app.defaults['geometry_endz'],
|
|
"spindlespeed": self.app.defaults['geometry_spindlespeed'],
|
|
"toolchangexy": self.app.defaults['geometry_toolchangexy'],
|
|
"startz": self.app.defaults['geometry_startz']
|
|
})
|
|
|
|
geo_obj.tools = {'1': {}}
|
|
geo_obj.tools.update({
|
|
'1': {
|
|
'tooldia': dia,
|
|
'offset': 'Path',
|
|
'offset_value': 0.0,
|
|
'type': 'Rough',
|
|
'tool_type': tool_type,
|
|
'data': default_data,
|
|
'solid_geometry': geo_obj.solid_geometry
|
|
}
|
|
})
|
|
|
|
# detect if solid_geometry is empty and this require list flattening which is "heavy"
|
|
# or just looking in the lists (they are one level depth) and if any is not empty
|
|
# proceed with object creation, if there are empty and the number of them is the length
|
|
# of the list then we have an empty solid_geometry which should raise a Custom Exception
|
|
empty_cnt = 0
|
|
if not isinstance(geo_obj.solid_geometry, list):
|
|
geo_obj.solid_geometry = [geo_obj.solid_geometry]
|
|
|
|
for g in geo_obj.solid_geometry:
|
|
if g:
|
|
break
|
|
else:
|
|
empty_cnt += 1
|
|
|
|
if empty_cnt == len(geo_obj.solid_geometry):
|
|
raise ValidationError("Empty Geometry", None)
|
|
else:
|
|
if plot:
|
|
app_obj.inform.emit('[success] %s: %s' %
|
|
(_("Isolation geometry created"), geo_obj.options["name"]))
|
|
geo_obj.multigeo = False
|
|
|
|
# ############################################################
|
|
# ########## AREA SUBTRACTION ################################
|
|
# ############################################################
|
|
# if self.app.defaults["tools_iso_except"]:
|
|
# self.app.proc_container.update_view_text(' %s' % _("Subtracting Geo"))
|
|
# geo_obj.solid_geometry = self.area_subtraction(geo_obj.solid_geometry)
|
|
|
|
self.app.app_obj.new_object("geometry", iso_name, iso_init, plot=plot)
|
|
|
|
def generate_envelope(self, offset, invert, geometry=None, env_iso_type=2, follow=None, nr_passes=0):
|
|
# isolation_geometry produces an envelope that is going on the left of the geometry
|
|
# (the copper features). To leave the least amount of burrs on the features
|
|
# the tool needs to travel on the right side of the features (this is called conventional milling)
|
|
# the first pass is the one cutting all of the features, so it needs to be reversed
|
|
# the other passes overlap preceding ones and cut the left over copper. It is better for them
|
|
# to cut on the right side of the left over copper i.e on the left side of the features.
|
|
|
|
if follow:
|
|
geom = self.isolation_geometry(offset, geometry=geometry, follow=follow)
|
|
else:
|
|
try:
|
|
geom = self.isolation_geometry(offset, geometry=geometry, iso_type=env_iso_type, passes=nr_passes)
|
|
except Exception as e:
|
|
log.debug('GerberObject.isolate().generate_envelope() --> %s' % str(e))
|
|
return 'fail'
|
|
|
|
if invert:
|
|
try:
|
|
pl = []
|
|
for p in geom:
|
|
if p is not None:
|
|
if isinstance(p, Polygon):
|
|
pl.append(Polygon(p.exterior.coords[::-1], p.interiors))
|
|
elif isinstance(p, LinearRing):
|
|
pl.append(Polygon(p.coords[::-1]))
|
|
geom = MultiPolygon(pl)
|
|
except TypeError:
|
|
if isinstance(geom, Polygon) and geom is not None:
|
|
geom = Polygon(geom.exterior.coords[::-1], geom.interiors)
|
|
elif isinstance(geom, LinearRing) and geom is not None:
|
|
geom = Polygon(geom.coords[::-1])
|
|
else:
|
|
log.debug("GerberObject.isolate().generate_envelope() Error --> Unexpected Geometry %s" %
|
|
type(geom))
|
|
except Exception as e:
|
|
log.debug("GerberObject.isolate().generate_envelope() Error --> %s" % str(e))
|
|
return 'fail'
|
|
return geom
|
|
|
|
def follow_geo(self, outname=None):
|
|
"""
|
|
Creates a geometry object "following" the gerber paths.
|
|
|
|
:return: None
|
|
"""
|
|
|
|
if outname is None:
|
|
follow_name = self.options["name"] + "_follow"
|
|
else:
|
|
follow_name = outname
|
|
|
|
def follow_init(follow_obj, app_obj):
|
|
# Propagate options
|
|
follow_obj.options["cnctooldia"] = str(self.app.defaults["tools_iso_tooldia"])
|
|
follow_obj.solid_geometry = self.follow_geometry
|
|
|
|
# TODO: Do something if this is None. Offer changing name?
|
|
try:
|
|
self.app.app_obj.new_object("geometry", follow_name, follow_init)
|
|
except Exception as e:
|
|
return "Operation failed: %s" % str(e)
|
|
|
|
def on_plot_cb_click(self, *args):
|
|
if self.muted_ui:
|
|
return
|
|
self.read_form_item('plot')
|
|
self.plot()
|
|
|
|
def on_solid_cb_click(self, *args):
|
|
if self.muted_ui:
|
|
return
|
|
self.read_form_item('solid')
|
|
self.plot()
|
|
|
|
def on_multicolored_cb_click(self, *args):
|
|
if self.muted_ui:
|
|
return
|
|
self.read_form_item('multicolored')
|
|
self.plot()
|
|
|
|
def on_follow_cb_click(self):
|
|
if self.muted_ui:
|
|
return
|
|
self.plot()
|
|
|
|
def on_aperture_table_visibility_change(self):
|
|
if self.ui.aperture_table_visibility_cb.isChecked():
|
|
# add the shapes storage for marking apertures
|
|
for ap_code in self.apertures:
|
|
self.mark_shapes_storage[ap_code] = []
|
|
|
|
self.ui.apertures_table.setVisible(True)
|
|
self.mark_shapes.enabled = True
|
|
|
|
self.ui.mark_all_cb.setVisible(True)
|
|
self.ui.mark_all_cb.setChecked(False)
|
|
self.build_ui()
|
|
else:
|
|
self.ui.apertures_table.setVisible(False)
|
|
self.ui.mark_all_cb.setVisible(False)
|
|
|
|
# on hide disable all mark plots
|
|
try:
|
|
for row in range(self.ui.apertures_table.rowCount()):
|
|
self.ui.apertures_table.cellWidget(row, 5).set_value(False)
|
|
self.clear_plot_apertures()
|
|
self.mark_shapes.enabled = False
|
|
except Exception as e:
|
|
log.debug(" GerberObject.on_aperture_visibility_changed() --> %s" % str(e))
|
|
|
|
def convert_units(self, units):
|
|
"""
|
|
Converts the units of the object by scaling dimensions in all geometry
|
|
and options.
|
|
|
|
:param units: Units to which to convert the object: "IN" or "MM".
|
|
:type units: str
|
|
:return: None
|
|
:rtype: None
|
|
"""
|
|
|
|
# units conversion to get a conversion should be done only once even if we found multiple
|
|
# units declaration inside a Gerber file (it can happen to find also the obsolete declaration)
|
|
if self.conversion_done is True:
|
|
log.debug("Gerber units conversion cancelled. Already done.")
|
|
return
|
|
|
|
log.debug("FlatCAMObj.GerberObject.convert_units()")
|
|
|
|
Gerber.convert_units(self, units)
|
|
|
|
# self.options['isotooldia'] = float(self.options['isotooldia']) * factor
|
|
# self.options['bboxmargin'] = float(self.options['bboxmargin']) * factor
|
|
|
|
def plot(self, kind=None, **kwargs):
|
|
"""
|
|
|
|
:param kind: Not used, for compatibility with the plot method for other objects
|
|
:param kwargs: Color and face_color, visible
|
|
:return:
|
|
"""
|
|
log.debug(str(inspect.stack()[1][3]) + " --> GerberObject.plot()")
|
|
|
|
# Does all the required setup and returns False
|
|
# if the 'ptint' option is set to False.
|
|
if not FlatCAMObj.plot(self):
|
|
return
|
|
|
|
if 'color' in kwargs:
|
|
color = kwargs['color']
|
|
else:
|
|
color = self.outline_color
|
|
|
|
if 'face_color' in kwargs:
|
|
face_color = kwargs['face_color']
|
|
else:
|
|
face_color = self.fill_color
|
|
|
|
if 'visible' not in kwargs:
|
|
visible = self.options['plot']
|
|
else:
|
|
visible = kwargs['visible']
|
|
|
|
# if the Follow Geometry checkbox is checked then plot only the follow geometry
|
|
if self.ui.follow_cb.get_value():
|
|
geometry = self.follow_geometry
|
|
else:
|
|
geometry = self.solid_geometry
|
|
|
|
# Make sure geometry is iterable.
|
|
try:
|
|
__ = iter(geometry)
|
|
except TypeError:
|
|
geometry = [geometry]
|
|
|
|
if self.app.is_legacy is False:
|
|
def random_color():
|
|
r_color = np.random.rand(4)
|
|
r_color[3] = 1
|
|
return r_color
|
|
else:
|
|
def random_color():
|
|
while True:
|
|
r_color = np.random.rand(4)
|
|
r_color[3] = 1
|
|
|
|
new_color = '#'
|
|
for idx in range(len(r_color)):
|
|
new_color += '%x' % int(r_color[idx] * 255)
|
|
# do it until a valid color is generated
|
|
# a valid color has the # symbol, another 6 chars for the color and the last 2 chars for alpha
|
|
# for a total of 9 chars
|
|
if len(new_color) == 9:
|
|
break
|
|
return new_color
|
|
|
|
try:
|
|
if self.options["solid"]:
|
|
for g in geometry:
|
|
if type(g) == Polygon or type(g) == LineString:
|
|
self.add_shape(shape=g, color=color,
|
|
face_color=random_color() if self.options['multicolored']
|
|
else face_color, visible=visible)
|
|
elif type(g) == Point:
|
|
pass
|
|
else:
|
|
try:
|
|
for el in g:
|
|
self.add_shape(shape=el, color=color,
|
|
face_color=random_color() if self.options['multicolored']
|
|
else face_color, visible=visible)
|
|
except TypeError:
|
|
self.add_shape(shape=g, color=color,
|
|
face_color=random_color() if self.options['multicolored']
|
|
else face_color, visible=visible)
|
|
else:
|
|
for g in geometry:
|
|
if type(g) == Polygon or type(g) == LineString:
|
|
self.add_shape(shape=g, color=random_color() if self.options['multicolored'] else 'black',
|
|
visible=visible)
|
|
elif type(g) == Point:
|
|
pass
|
|
else:
|
|
for el in g:
|
|
self.add_shape(shape=el, color=random_color() if self.options['multicolored'] else 'black',
|
|
visible=visible)
|
|
self.shapes.redraw(
|
|
# update_colors=(self.fill_color, self.outline_color),
|
|
# indexes=self.app.plotcanvas.shape_collection.data.keys()
|
|
)
|
|
except (ObjectDeleted, AttributeError):
|
|
self.shapes.clear(update=True)
|
|
except Exception as e:
|
|
log.debug("GerberObject.plot() --> %s" % str(e))
|
|
|
|
# experimental plot() when the solid_geometry is stored in the self.apertures
|
|
def plot_aperture(self, only_flashes=False, run_thread=False, **kwargs):
|
|
"""
|
|
|
|
:param only_flashes: plot only flashed
|
|
:param run_thread: if True run the aperture plot as a thread in a worker
|
|
:param kwargs: color and face_color
|
|
:return:
|
|
"""
|
|
|
|
log.debug(str(inspect.stack()[1][3]) + " --> GerberObject.plot_aperture()")
|
|
|
|
# Does all the required setup and returns False
|
|
# if the 'ptint' option is set to False.
|
|
# if not FlatCAMObj.plot(self):
|
|
# return
|
|
|
|
# for marking apertures, line color and fill color are the same
|
|
if 'color' in kwargs:
|
|
color = kwargs['color']
|
|
else:
|
|
color = self.app.defaults['gerber_plot_fill']
|
|
|
|
if 'marked_aperture' in kwargs:
|
|
aperture_to_plot_mark = kwargs['marked_aperture']
|
|
if aperture_to_plot_mark is None:
|
|
return
|
|
else:
|
|
return
|
|
|
|
if 'visible' not in kwargs:
|
|
visibility = True
|
|
else:
|
|
visibility = kwargs['visible']
|
|
|
|
def job_thread(app_obj):
|
|
with self.app.proc_container.new('%s ...' % _("Plotting")):
|
|
try:
|
|
if aperture_to_plot_mark in self.apertures:
|
|
for elem in app_obj.apertures[aperture_to_plot_mark]['geometry']:
|
|
if 'solid' in elem:
|
|
if only_flashes and not isinstance(elem['follow'], Point):
|
|
continue
|
|
geo = elem['solid']
|
|
try:
|
|
for el in geo:
|
|
shape_key = app_obj.add_mark_shape(shape=el, color=color, face_color=color,
|
|
visible=visibility)
|
|
app_obj.mark_shapes_storage[aperture_to_plot_mark].append(shape_key)
|
|
except TypeError:
|
|
shape_key = app_obj.add_mark_shape(shape=geo, color=color, face_color=color,
|
|
visible=visibility)
|
|
app_obj.mark_shapes_storage[aperture_to_plot_mark].append(shape_key)
|
|
|
|
app_obj.mark_shapes.redraw()
|
|
|
|
except (ObjectDeleted, AttributeError):
|
|
app_obj.clear_plot_apertures()
|
|
except Exception as e:
|
|
log.debug("GerberObject.plot_aperture() --> %s" % str(e))
|
|
|
|
if run_thread:
|
|
self.app.worker_task.emit({'fcn': job_thread, 'params': [self]})
|
|
else:
|
|
job_thread(self)
|
|
|
|
def clear_plot_apertures(self, aperture='all'):
|
|
"""
|
|
|
|
:param aperture: string; aperture for which to clear the mark shapes
|
|
:return:
|
|
"""
|
|
|
|
if self.mark_shapes_storage:
|
|
if aperture == 'all':
|
|
val = False if self.app.is_legacy is True else True
|
|
self.mark_shapes.clear(update=val)
|
|
else:
|
|
for shape_key in self.mark_shapes_storage[aperture]:
|
|
try:
|
|
self.mark_shapes.remove(shape_key)
|
|
except Exception as e:
|
|
log.debug("GerberObject.clear_plot_apertures() -> %s" % str(e))
|
|
|
|
self.mark_shapes_storage[aperture] = []
|
|
self.mark_shapes.redraw()
|
|
|
|
def clear_mark_all(self):
|
|
self.ui.mark_all_cb.set_value(False)
|
|
self.marked_rows[:] = []
|
|
|
|
def on_mark_cb_click_table(self):
|
|
"""
|
|
Will mark aperture geometries on canvas or delete the markings depending on the checkbox state
|
|
:return:
|
|
"""
|
|
|
|
self.ui_disconnect()
|
|
try:
|
|
cw = self.sender()
|
|
cw_index = self.ui.apertures_table.indexAt(cw.pos())
|
|
cw_row = cw_index.row()
|
|
except AttributeError:
|
|
cw_row = 0
|
|
except TypeError:
|
|
return
|
|
|
|
self.marked_rows[:] = []
|
|
|
|
try:
|
|
aperture = self.ui.apertures_table.item(cw_row, 1).text()
|
|
except AttributeError:
|
|
self.ui_connect()
|
|
return
|
|
|
|
if self.ui.apertures_table.cellWidget(cw_row, 5).isChecked():
|
|
self.marked_rows.append(True)
|
|
# self.plot_aperture(color='#2d4606bf', marked_aperture=aperture, visible=True)
|
|
self.plot_aperture(color=self.app.defaults['global_sel_draw_color'] + 'AF',
|
|
marked_aperture=aperture, visible=True, run_thread=True)
|
|
else:
|
|
self.marked_rows.append(False)
|
|
self.clear_plot_apertures(aperture=aperture)
|
|
|
|
# make sure that the Mark All is disabled if one of the row mark's are disabled and
|
|
# if all the row mark's are enabled also enable the Mark All checkbox
|
|
cb_cnt = 0
|
|
total_row = self.ui.apertures_table.rowCount()
|
|
for row in range(total_row):
|
|
if self.ui.apertures_table.cellWidget(row, 5).isChecked():
|
|
cb_cnt += 1
|
|
else:
|
|
cb_cnt -= 1
|
|
if cb_cnt < total_row:
|
|
self.ui.mark_all_cb.setChecked(False)
|
|
else:
|
|
self.ui.mark_all_cb.setChecked(True)
|
|
self.ui_connect()
|
|
|
|
def on_mark_all_click(self):
|
|
self.ui_disconnect()
|
|
mark_all = self.ui.mark_all_cb.isChecked()
|
|
for row in range(self.ui.apertures_table.rowCount()):
|
|
# update the mark_rows list
|
|
if mark_all:
|
|
self.marked_rows.append(True)
|
|
else:
|
|
self.marked_rows[:] = []
|
|
|
|
mark_cb = self.ui.apertures_table.cellWidget(row, 5)
|
|
mark_cb.setChecked(mark_all)
|
|
|
|
if mark_all:
|
|
for aperture in self.apertures:
|
|
# self.plot_aperture(color='#2d4606bf', marked_aperture=aperture, visible=True)
|
|
self.plot_aperture(color=self.app.defaults['global_sel_draw_color'] + 'AF',
|
|
marked_aperture=aperture, visible=True)
|
|
# HACK: enable/disable the grid for a better look
|
|
self.app.ui.grid_snap_btn.trigger()
|
|
self.app.ui.grid_snap_btn.trigger()
|
|
else:
|
|
self.clear_plot_apertures()
|
|
self.marked_rows[:] = []
|
|
|
|
self.ui_connect()
|
|
|
|
def export_gerber(self, whole, fract, g_zeros='L', factor=1):
|
|
"""
|
|
Creates a Gerber file content to be exported to a file.
|
|
|
|
:param whole: how many digits in the whole part of coordinates
|
|
:param fract: how many decimals in coordinates
|
|
:param g_zeros: type of the zero suppression used: LZ or TZ; string
|
|
:param factor: factor to be applied onto the Gerber coordinates
|
|
:return: Gerber_code
|
|
"""
|
|
log.debug("GerberObject.export_gerber() --> Generating the Gerber code from the selected Gerber file")
|
|
|
|
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 = ''
|
|
|
|
# apertures processing
|
|
try:
|
|
length = whole + fract
|
|
if '0' in self.apertures:
|
|
if 'geometry' in self.apertures['0']:
|
|
for geo_elem in self.apertures['0']['geometry']:
|
|
if 'solid' in geo_elem:
|
|
geo = geo_elem['solid']
|
|
if not geo.is_empty and not isinstance(geo, LineString) and \
|
|
not isinstance(geo, MultiLineString) and not isinstance(geo, Point):
|
|
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'
|
|
|
|
clear_list = list(geo.interiors)
|
|
if clear_list:
|
|
gerber_code += '%LPC*%\n'
|
|
for clear_geo in clear_list:
|
|
gerber_code += 'G36*\n'
|
|
geo_coords = list(clear_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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
prev_coord = coord
|
|
|
|
gerber_code += 'D02*\n'
|
|
gerber_code += 'G37*\n'
|
|
gerber_code += '%LPD*%\n'
|
|
elif isinstance(geo, LineString) or isinstance(geo, MultiLineString) or \
|
|
isinstance(geo, Point):
|
|
try:
|
|
if not geo.is_empty:
|
|
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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
prev_coord = coord
|
|
|
|
# gerber_code += "D02*\n"
|
|
except Exception as e:
|
|
log.debug("FlatCAMObj.GerberObject.export_gerber() 'follow' --> %s" % str(e))
|
|
if 'clear' in geo_elem:
|
|
geo = geo_elem['clear']
|
|
if not geo.is_empty:
|
|
gerber_code += '%LPC*%\n'
|
|
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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
prev_coord = coord
|
|
|
|
gerber_code += 'D02*\n'
|
|
gerber_code += 'G37*\n'
|
|
gerber_code += '%LPD*%\n'
|
|
except Exception as e:
|
|
log.debug("FlatCAMObj.GerberObject.export_gerber() '0' aperture --> %s" % str(e))
|
|
|
|
for apid in self.apertures:
|
|
if apid == '0':
|
|
continue
|
|
else:
|
|
gerber_code += 'D%s*\n' % str(apid)
|
|
if 'geometry' in self.apertures[apid]:
|
|
for geo_elem in self.apertures[apid]['geometry']:
|
|
try:
|
|
if 'follow' in geo_elem:
|
|
geo = geo_elem['follow']
|
|
if not geo.is_empty:
|
|
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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
prev_coord = coord
|
|
|
|
# gerber_code += "D02*\n"
|
|
except Exception as e:
|
|
log.debug("FlatCAMObj.GerberObject.export_gerber() 'follow' --> %s" % str(e))
|
|
|
|
try:
|
|
if 'clear' in geo_elem:
|
|
gerber_code += '%LPC*%\n'
|
|
|
|
geo = geo_elem['clear']
|
|
if not geo.is_empty:
|
|
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)
|
|
elif isinstance(geo, Polygon):
|
|
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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
|
|
prev_coord = coord
|
|
|
|
for geo_int in geo.interiors:
|
|
geo_coords = list(geo_int.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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
|
|
prev_coord = coord
|
|
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)
|
|
|
|
prev_coord = geo_coords[0]
|
|
for coord in geo_coords[1:]:
|
|
if coord != prev_coord:
|
|
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)
|
|
|
|
prev_coord = coord
|
|
# gerber_code += "D02*\n"
|
|
gerber_code += '%LPD*%\n'
|
|
except Exception as e:
|
|
log.debug("FlatCAMObj.GerberObject.export_gerber() 'clear' --> %s" % str(e))
|
|
|
|
if not self.apertures:
|
|
log.debug("FlatCAMObj.GerberObject.export_gerber() --> Gerber Object is empty: no apertures.")
|
|
return 'fail'
|
|
|
|
return gerber_code
|
|
|
|
@staticmethod
|
|
def merge(grb_list, grb_final):
|
|
"""
|
|
Merges the geometry of objects in geo_list into
|
|
the geometry of geo_final.
|
|
|
|
:param grb_list: List of GerberObject Objects to join.
|
|
:param grb_final: Destination GeometryObject object.
|
|
:return: None
|
|
"""
|
|
|
|
if grb_final.solid_geometry is None:
|
|
grb_final.solid_geometry = []
|
|
grb_final.follow_geometry = []
|
|
|
|
if not grb_final.apertures:
|
|
grb_final.apertures = {}
|
|
|
|
if type(grb_final.solid_geometry) is not list:
|
|
grb_final.solid_geometry = [grb_final.solid_geometry]
|
|
grb_final.follow_geometry = [grb_final.follow_geometry]
|
|
|
|
for grb in grb_list:
|
|
|
|
# Expand lists
|
|
if type(grb) is list:
|
|
GerberObject.merge(grb_list=grb, grb_final=grb_final)
|
|
else: # If not list, just append
|
|
for option in grb.options:
|
|
if option != 'name':
|
|
try:
|
|
grb_final.options[option] = grb.options[option]
|
|
except KeyError:
|
|
log.warning("Failed to copy option.", option)
|
|
|
|
try:
|
|
for geos in grb.solid_geometry:
|
|
grb_final.solid_geometry.append(geos)
|
|
grb_final.follow_geometry.append(geos)
|
|
except TypeError:
|
|
grb_final.solid_geometry.append(grb.solid_geometry)
|
|
grb_final.follow_geometry.append(grb.solid_geometry)
|
|
|
|
for ap in grb.apertures:
|
|
if ap not in grb_final.apertures:
|
|
grb_final.apertures[ap] = grb.apertures[ap]
|
|
else:
|
|
# create a list of integers out of the grb.apertures keys and find the max of that value
|
|
# then, the aperture duplicate is assigned an id value incremented with 1,
|
|
# and finally made string because the apertures dict keys are strings
|
|
max_ap = str(max([int(k) for k in grb_final.apertures.keys()]) + 1)
|
|
grb_final.apertures[max_ap] = {}
|
|
grb_final.apertures[max_ap]['geometry'] = []
|
|
|
|
for k, v in grb.apertures[ap].items():
|
|
grb_final.apertures[max_ap][k] = deepcopy(v)
|
|
|
|
grb_final.solid_geometry = MultiPolygon(grb_final.solid_geometry)
|
|
grb_final.follow_geometry = MultiPolygon(grb_final.follow_geometry)
|
|
|
|
def mirror(self, axis, point):
|
|
Gerber.mirror(self, axis=axis, point=point)
|
|
self.replotApertures.emit()
|
|
|
|
def offset(self, vect):
|
|
Gerber.offset(self, vect=vect)
|
|
self.replotApertures.emit()
|
|
|
|
def rotate(self, angle, point):
|
|
Gerber.rotate(self, angle=angle, point=point)
|
|
self.replotApertures.emit()
|
|
|
|
def scale(self, xfactor, yfactor=None, point=None):
|
|
Gerber.scale(self, xfactor=xfactor, yfactor=yfactor, point=point)
|
|
self.replotApertures.emit()
|
|
|
|
def skew(self, angle_x, angle_y, point):
|
|
Gerber.skew(self, angle_x=angle_x, angle_y=angle_y, point=point)
|
|
self.replotApertures.emit()
|
|
|
|
def buffer(self, distance, join=2, factor=None):
|
|
Gerber.buffer(self, distance=distance, join=join, factor=factor)
|
|
self.replotApertures.emit()
|
|
|
|
def serialize(self):
|
|
return {
|
|
"options": self.options,
|
|
"kind": self.kind
|
|
}
|