# ########################################################## ##
# FlatCAM: 2D Post-processing for Manufacturing #
# http://flatcam.org #
# File Author: Marius Adrian Stanciu (c) #
# Date: 3/10/2019 #
# MIT Licence #
# ########################################################## ##
from FlatCAMTool import FlatCAMTool
from FlatCAMObj import *
import math
import gettext
import FlatCAMTranslation as fcTranslate
import builtins
fcTranslate.apply_language('strings')
if '_' not in builtins.__dict__:
_ = gettext.gettext
class ToolCalculator(FlatCAMTool):
toolName = _("Calculators")
v_shapeName = _("V-Shape Tool Calculator")
unitsName = _("Units Calculator")
eplateName = _("ElectroPlating Calculator")
def __init__(self, app):
FlatCAMTool.__init__(self, app)
self.app = app
# ## Title
title_label = QtWidgets.QLabel("%s" % self.toolName)
title_label.setStyleSheet("""
QLabel
{
font-size: 16px;
font-weight: bold;
}
""")
self.layout.addWidget(title_label)
# #####################
# ## Units Calculator #
# #####################
self.unists_spacer_label = QtWidgets.QLabel(" ")
self.layout.addWidget(self.unists_spacer_label)
# ## Title of the Units Calculator
units_label = QtWidgets.QLabel("%s" % self.unitsName)
self.layout.addWidget(units_label)
# Grid Layout
grid_units_layout = QtWidgets.QGridLayout()
self.layout.addLayout(grid_units_layout)
inch_label = QtWidgets.QLabel(_("INCH"))
mm_label = QtWidgets.QLabel(_("MM"))
grid_units_layout.addWidget(mm_label, 0, 0)
grid_units_layout.addWidget(inch_label, 0, 1)
self.inch_entry = FCEntry()
# self.inch_entry.setFixedWidth(70)
self.inch_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.inch_entry.setToolTip(_("Here you enter the value to be converted from INCH to MM"))
self.mm_entry = FCEntry()
# self.mm_entry.setFixedWidth(130)
self.mm_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.mm_entry.setToolTip(_("Here you enter the value to be converted from MM to INCH"))
grid_units_layout.addWidget(self.mm_entry, 1, 0)
grid_units_layout.addWidget(self.inch_entry, 1, 1)
# ##############################
# ## V-shape Tool Calculator ###
# ##############################
self.v_shape_spacer_label = QtWidgets.QLabel(" ")
self.layout.addWidget(self.v_shape_spacer_label)
# ## Title of the V-shape Tools Calculator
v_shape_title_label = QtWidgets.QLabel("%s" % self.v_shapeName)
self.layout.addWidget(v_shape_title_label)
# ## Form Layout
form_layout = QtWidgets.QFormLayout()
self.layout.addLayout(form_layout)
self.tipDia_label = QtWidgets.QLabel(_("Tip Diameter:"))
self.tipDia_entry = FCEntry()
# self.tipDia_entry.setFixedWidth(70)
self.tipDia_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.tipDia_label.setToolTip(_('This is the diameter of the tool tip.\n'
'The manufacturer specifies it.'))
self.tipAngle_label = QtWidgets.QLabel(_("Tip Angle:"))
self.tipAngle_entry = FCEntry()
# self.tipAngle_entry.setFixedWidth(70)
self.tipAngle_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.tipAngle_label.setToolTip(_("This is the angle of the tip of the tool.\n"
"It is specified by manufacturer."))
self.cutDepth_label = QtWidgets.QLabel(_("Cut Z:"))
self.cutDepth_entry = FCEntry()
# self.cutDepth_entry.setFixedWidth(70)
self.cutDepth_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.cutDepth_label.setToolTip(_("This is the depth to cut into the material.\n"
"In the CNCJob is the CutZ parameter."))
self.effectiveToolDia_label = QtWidgets.QLabel(_("Tool Diameter:"))
self.effectiveToolDia_entry = FCEntry()
# self.effectiveToolDia_entry.setFixedWidth(70)
self.effectiveToolDia_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.effectiveToolDia_label.setToolTip(_("This is the tool diameter to be entered into\n"
"FlatCAM Gerber section.\n"
"In the CNCJob section it is called >Tool dia<."))
# self.effectiveToolDia_entry.setEnabled(False)
form_layout.addRow(self.tipDia_label, self.tipDia_entry)
form_layout.addRow(self.tipAngle_label, self.tipAngle_entry)
form_layout.addRow(self.cutDepth_label, self.cutDepth_entry)
form_layout.addRow(self.effectiveToolDia_label, self.effectiveToolDia_entry)
# ## Buttons
self.calculate_vshape_button = QtWidgets.QPushButton(_("Calculate"))
# self.calculate_button.setFixedWidth(70)
self.calculate_vshape_button.setToolTip(
_("Calculate either the Cut Z or the effective tool diameter,\n "
"depending on which is desired and which is known. ")
)
self.empty_label = QtWidgets.QLabel(" ")
form_layout.addRow(self.empty_label, self.calculate_vshape_button)
# ####################################
# ## ElectroPlating Tool Calculator ##
# ####################################
self.plate_spacer_label = QtWidgets.QLabel(" ")
self.layout.addWidget(self.plate_spacer_label)
# ## Title of the ElectroPlating Tools Calculator
plate_title_label = QtWidgets.QLabel("%s" % self.eplateName)
plate_title_label.setToolTip(
_("This calculator is useful for those who plate the via/pad/drill holes,\n"
"using a method like grahite ink or calcium hypophosphite ink or palladium chloride.")
)
self.layout.addWidget(plate_title_label)
# ## Plate Form Layout
plate_form_layout = QtWidgets.QFormLayout()
self.layout.addLayout(plate_form_layout)
self.pcblengthlabel = QtWidgets.QLabel(_("Board Length:"))
self.pcblength_entry = FCEntry()
# self.pcblengthlabel.setFixedWidth(70)
self.pcblength_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.pcblengthlabel.setToolTip(_('This is the board length. In centimeters.'))
self.pcbwidthlabel = QtWidgets.QLabel(_("Board Width:"))
self.pcbwidth_entry = FCEntry()
# self.pcbwidthlabel.setFixedWidth(70)
self.pcbwidth_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.pcbwidthlabel.setToolTip(_('This is the board width.In centimeters.'))
self.cdensity_label = QtWidgets.QLabel(_("Current Density:"))
self.cdensity_entry = FCEntry()
# self.cdensity_entry.setFixedWidth(70)
self.cdensity_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.cdensity_label.setToolTip(_("Current density to pass through the board. \n"
"In Amps per Square Feet ASF."))
self.growth_label = QtWidgets.QLabel(_("Copper Growth:"))
self.growth_entry = FCEntry()
# self.growth_entry.setFixedWidth(70)
self.growth_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.growth_label.setToolTip(_("How thick the copper growth is intended to be.\n"
"In microns."))
# self.growth_entry.setEnabled(False)
self.cvaluelabel = QtWidgets.QLabel(_("Current Value:"))
self.cvalue_entry = FCEntry()
# self.cvaluelabel.setFixedWidth(70)
self.cvalue_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.cvaluelabel.setToolTip(_('This is the current intensity value\n'
'to be set on the Power Supply. In Amps.'))
self.cvalue_entry.setDisabled(True)
self.timelabel = QtWidgets.QLabel(_("Time:"))
self.time_entry = FCEntry()
# self.timelabel.setFixedWidth(70)
self.time_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
self.timelabel.setToolTip(_('This is the calculated time required for the procedure.\n'
'In minutes.'))
self.time_entry.setDisabled(True)
plate_form_layout.addRow(self.pcblengthlabel, self.pcblength_entry)
plate_form_layout.addRow(self.pcbwidthlabel, self.pcbwidth_entry)
plate_form_layout.addRow(self.cdensity_label, self.cdensity_entry)
plate_form_layout.addRow(self.growth_label, self.growth_entry)
plate_form_layout.addRow(self.cvaluelabel, self.cvalue_entry)
plate_form_layout.addRow(self.timelabel, self.time_entry)
# ## Buttons
self.calculate_plate_button = QtWidgets.QPushButton(_("Calculate"))
# self.calculate_button.setFixedWidth(70)
self.calculate_plate_button.setToolTip(
_("Calculate the current intensity value and the procedure time,\n"
"depending on the parameters above")
)
self.empty_label_2 = QtWidgets.QLabel(" ")
plate_form_layout.addRow(self.empty_label_2, self.calculate_plate_button)
self.layout.addStretch()
self.units = ''
# ## Signals
self.cutDepth_entry.textChanged.connect(self.on_calculate_tool_dia)
self.cutDepth_entry.editingFinished.connect(self.on_calculate_tool_dia)
self.tipDia_entry.editingFinished.connect(self.on_calculate_tool_dia)
self.tipAngle_entry.editingFinished.connect(self.on_calculate_tool_dia)
self.calculate_vshape_button.clicked.connect(self.on_calculate_tool_dia)
self.mm_entry.editingFinished.connect(self.on_calculate_inch_units)
self.inch_entry.editingFinished.connect(self.on_calculate_mm_units)
self.calculate_plate_button.clicked.connect(self.on_calculate_eplate)
def run(self, toggle=True):
self.app.report_usage("ToolCalculators()")
if toggle:
# if the splitter is hidden, display it, else hide it but only if the current widget is the same
if self.app.ui.splitter.sizes()[0] == 0:
self.app.ui.splitter.setSizes([1, 1])
else:
try:
if self.app.ui.tool_scroll_area.widget().objectName() == self.toolName:
self.app.ui.splitter.setSizes([0, 1])
except AttributeError:
pass
else:
if self.app.ui.splitter.sizes()[0] == 0:
self.app.ui.splitter.setSizes([1, 1])
FlatCAMTool.run(self)
self.set_tool_ui()
self.app.ui.notebook.setTabText(2, _("Calc. Tool"))
def install(self, icon=None, separator=None, **kwargs):
FlatCAMTool.install(self, icon, separator, shortcut='ALT+C', **kwargs)
def set_tool_ui(self):
self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()
# ## Initialize form
self.mm_entry.set_value('0')
self.inch_entry.set_value('0')
length = self.app.defaults["tools_calc_electro_length"]
width = self.app.defaults["tools_calc_electro_width"]
density = self.app.defaults["tools_calc_electro_cdensity"]
growth = self.app.defaults["tools_calc_electro_growth"]
self.pcblength_entry.set_value(length)
self.pcbwidth_entry.set_value(width)
self.cdensity_entry.set_value(density)
self.growth_entry.set_value(growth)
self.cvalue_entry.set_value(0.00)
self.time_entry.set_value(0.0)
tip_dia = self.app.defaults["tools_calc_vshape_tip_dia"]
tip_angle = self.app.defaults["tools_calc_vshape_tip_angle"]
cut_z = self.app.defaults["tools_calc_vshape_cut_z"]
self.tipDia_entry.set_value(tip_dia)
self.tipAngle_entry.set_value(tip_angle)
self.cutDepth_entry.set_value(cut_z)
self.effectiveToolDia_entry.set_value('0.0000')
def on_calculate_tool_dia(self):
# Calculation:
# Manufacturer gives total angle of the the tip but we need only half of it
# tangent(half_tip_angle) = opposite side / adjacent = part_of _real_dia / depth_of_cut
# effective_diameter = tip_diameter + part_of_real_dia_left_side + part_of_real_dia_right_side
# tool is symmetrical therefore: part_of_real_dia_left_side = part_of_real_dia_right_side
# effective_diameter = tip_diameter + (2 * part_of_real_dia_left_side)
# effective diameter = tip_diameter + (2 * depth_of_cut * tangent(half_tip_angle))
try:
tip_diameter = float(self.tipDia_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
tip_diameter = float(self.tipDia_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
try:
half_tip_angle = float(self.tipAngle_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
half_tip_angle = float(self.tipAngle_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
half_tip_angle /= 2
try:
cut_depth = float(self.cutDepth_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
cut_depth = float(self.cutDepth_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
tool_diameter = tip_diameter + (2 * cut_depth * math.tan(math.radians(half_tip_angle)))
self.effectiveToolDia_entry.set_value("%.4f" % tool_diameter)
def on_calculate_inch_units(self):
try:
mm_val = float(self.mm_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
mm_val = float(self.mm_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
self.inch_entry.set_value('%.6f' % (mm_val / 25.4))
def on_calculate_mm_units(self):
try:
inch_val = float(self.inch_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
inch_val = float(self.inch_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
self.mm_entry.set_value('%.6f' % (inch_val * 25.4))
def on_calculate_eplate(self):
try:
length = float(self.pcblength_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
length = float(self.pcblength_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
try:
width = float(self.pcbwidth_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
width = float(self.pcbwidth_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
try:
density = float(self.cdensity_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
density = float(self.cdensity_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
try:
copper = float(self.growth_entry.get_value())
except ValueError:
# try to convert comma to decimal point. if it's still not working error message and return
try:
copper = float(self.growth_entry.get_value().replace(',', '.'))
except ValueError:
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
"use a number."))
return
calculated_current = (length * width * density) * 0.0021527820833419
calculated_time = copper * 2.142857142857143 * float(20 / density)
self.cvalue_entry.set_value('%.2f' % calculated_current)
self.time_entry.set_value('%.1f' % calculated_time)
# end of file