2019-01-03 19:25:08 +00:00
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from PyQt5 import QtGui
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from GUIElements import FCEntry
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from FlatCAMTool import FlatCAMTool
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from FlatCAMObj import *
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import math
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class ToolCalculator(FlatCAMTool):
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toolName = "Calculators"
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v_shapeName = "V-Shape Tool Calculator"
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unitsName = "Units Calculator"
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def __init__(self, app):
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FlatCAMTool.__init__(self, app)
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self.app = app
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## Title
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title_label = QtWidgets.QLabel("<font size=4><b>%s</b></font>" % self.toolName)
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self.layout.addWidget(title_label)
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## V-shape Tool Calculator
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self.v_shape_spacer_label = QtWidgets.QLabel(" ")
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self.layout.addWidget(self.v_shape_spacer_label)
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## Title of the V-shape Tools Calculator
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v_shape_title_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.v_shapeName)
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self.layout.addWidget(v_shape_title_label)
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## Form Layout
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form_layout = QtWidgets.QFormLayout()
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self.layout.addLayout(form_layout)
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self.tipDia_label = QtWidgets.QLabel("Tip Diameter:")
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self.tipDia_entry = FCEntry()
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self.tipDia_entry.setFixedWidth(70)
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self.tipDia_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.tipDia_entry.setToolTip('This is the diameter of the tool tip.\n'
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'The manufacturer specifies it.')
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self.tipAngle_label = QtWidgets.QLabel("Tip Angle:")
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self.tipAngle_entry = FCEntry()
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self.tipAngle_entry.setFixedWidth(70)
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self.tipAngle_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.tipAngle_entry.setToolTip("This is the angle of the tip of the tool.\n"
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"It is specified by manufacturer.")
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self.cutDepth_label = QtWidgets.QLabel("Cut Z:")
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self.cutDepth_entry = FCEntry()
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self.cutDepth_entry.setFixedWidth(70)
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self.cutDepth_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.cutDepth_entry.setToolTip("This is the depth to cut into the material.\n"
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"In the CNCJob is the CutZ parameter.")
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self.effectiveToolDia_label = QtWidgets.QLabel("Tool Diameter:")
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self.effectiveToolDia_entry = FCEntry()
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self.effectiveToolDia_entry.setFixedWidth(70)
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self.effectiveToolDia_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.effectiveToolDia_entry.setToolTip("This is the tool diameter to be entered into\n"
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"FlatCAM Gerber section.\n"
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"In the CNCJob section it is called >Tool dia<.")
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# self.effectiveToolDia_entry.setEnabled(False)
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form_layout.addRow(self.tipDia_label, self.tipDia_entry)
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form_layout.addRow(self.tipAngle_label, self.tipAngle_entry)
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form_layout.addRow(self.cutDepth_label, self.cutDepth_entry)
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form_layout.addRow(self.effectiveToolDia_label, self.effectiveToolDia_entry)
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## Buttons
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self.calculate_button = QtWidgets.QPushButton("Calculate")
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self.calculate_button.setFixedWidth(70)
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self.calculate_button.setToolTip(
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"Calculate either the Cut Z or the effective tool diameter,\n "
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"depending on which is desired and which is known. "
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)
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self.empty_label = QtWidgets.QLabel(" ")
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form_layout.addRow(self.empty_label, self.calculate_button)
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## Units Calculator
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self.unists_spacer_label = QtWidgets.QLabel(" ")
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self.layout.addWidget(self.unists_spacer_label)
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## Title of the Units Calculator
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units_label = QtWidgets.QLabel("<font size=3><b>%s</b></font>" % self.unitsName)
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self.layout.addWidget(units_label)
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#Form Layout
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form_units_layout = QtWidgets.QFormLayout()
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self.layout.addLayout(form_units_layout)
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inch_label = QtWidgets.QLabel("INCH")
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mm_label = QtWidgets.QLabel("MM")
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self.inch_entry = FCEntry()
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self.inch_entry.setFixedWidth(70)
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self.inch_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.inch_entry.setToolTip("Here you enter the value to be converted from INCH to MM")
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self.mm_entry = FCEntry()
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self.mm_entry.setFixedWidth(70)
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self.mm_entry.setAlignment(QtCore.Qt.AlignRight | QtCore.Qt.AlignVCenter)
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self.mm_entry.setToolTip("Here you enter the value to be converted from MM to INCH")
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form_units_layout.addRow(mm_label, inch_label)
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form_units_layout.addRow(self.mm_entry, self.inch_entry)
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self.layout.addStretch()
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## Signals
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self.cutDepth_entry.textChanged.connect(self.on_calculate_tool_dia)
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self.cutDepth_entry.editingFinished.connect(self.on_calculate_tool_dia)
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self.tipDia_entry.editingFinished.connect(self.on_calculate_tool_dia)
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self.tipAngle_entry.editingFinished.connect(self.on_calculate_tool_dia)
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self.calculate_button.clicked.connect(self.on_calculate_tool_dia)
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self.mm_entry.editingFinished.connect(self.on_calculate_inch_units)
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self.inch_entry.editingFinished.connect(self.on_calculate_mm_units)
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## Initialize form
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if self.app.defaults["units"] == 'MM':
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self.tipDia_entry.set_value('0.2')
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self.tipAngle_entry.set_value('45')
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self.cutDepth_entry.set_value('0.25')
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self.effectiveToolDia_entry.set_value('0.39')
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else:
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self.tipDia_entry.set_value('7.87402')
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self.tipAngle_entry.set_value('45')
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self.cutDepth_entry.set_value('9.84252')
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self.effectiveToolDia_entry.set_value('15.35433')
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self.mm_entry.set_value('0')
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self.inch_entry.set_value('0')
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def run(self):
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FlatCAMTool.run(self)
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self.app.ui.notebook.setTabText(2, "Calc. Tool")
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2019-01-27 01:32:09 +00:00
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def install(self, icon=None, separator=None, **kwargs):
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FlatCAMTool.install(self, icon, separator, shortcut='ALT+C', **kwargs)
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2019-01-03 19:25:08 +00:00
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def on_calculate_tool_dia(self):
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# Calculation:
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# Manufacturer gives total angle of the the tip but we need only half of it
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# tangent(half_tip_angle) = opposite side / adjacent = part_of _real_dia / depth_of_cut
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# effective_diameter = tip_diameter + part_of_real_dia_left_side + part_of_real_dia_right_side
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# tool is symmetrical therefore: part_of_real_dia_left_side = part_of_real_dia_right_side
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# effective_diameter = tip_diameter + (2 * part_of_real_dia_left_side)
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# effective diameter = tip_diameter + (2 * depth_of_cut * tangent(half_tip_angle))
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try:
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tip_diameter = float(self.tipDia_entry.get_value())
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half_tip_angle = float(self.tipAngle_entry.get_value()) / 2
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cut_depth = float(self.cutDepth_entry.get_value())
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2019-01-28 23:03:21 +00:00
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except:
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2019-01-03 19:25:08 +00:00
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return
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tool_diameter = tip_diameter + (2 * cut_depth * math.tan(math.radians(half_tip_angle)))
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self.effectiveToolDia_entry.set_value("%.4f" % tool_diameter)
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def on_calculate_inch_units(self):
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self.inch_entry.set_value('%.6f' % (float(self.mm_entry.get_value()) / 25.4))
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def on_calculate_mm_units(self):
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self.mm_entry.set_value('%.6f' % (float(self.inch_entry.get_value()) * 25.4))
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# end of file
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