950 lines
40 KiB
Python
950 lines
40 KiB
Python
from FlatCAMTool import FlatCAMTool
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from copy import copy,deepcopy
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from ObjectCollection import *
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import time
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class NonCopperClear(FlatCAMTool, Gerber):
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toolName = _("Non-Copper Clearing")
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def __init__(self, app):
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self.app = app
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FlatCAMTool.__init__(self, app)
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Gerber.__init__(self, steps_per_circle=self.app.defaults["gerber_circle_steps"])
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self.tools_frame = QtWidgets.QFrame()
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self.tools_frame.setContentsMargins(0, 0, 0, 0)
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self.layout.addWidget(self.tools_frame)
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self.tools_box = QtWidgets.QVBoxLayout()
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self.tools_box.setContentsMargins(0, 0, 0, 0)
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self.tools_frame.setLayout(self.tools_box)
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## Title
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title_label = QtWidgets.QLabel("%s" % self.toolName)
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title_label.setStyleSheet("""
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QLabel
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{
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font-size: 16px;
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font-weight: bold;
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}
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""")
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self.tools_box.addWidget(title_label)
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## Form Layout
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form_layout = QtWidgets.QFormLayout()
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self.tools_box.addLayout(form_layout)
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## Object
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self.object_combo = QtWidgets.QComboBox()
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self.object_combo.setModel(self.app.collection)
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self.object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
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self.object_combo.setCurrentIndex(1)
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self.object_label = QtWidgets.QLabel("Gerber:")
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self.object_label.setToolTip(
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_("Gerber object to be cleared of excess copper. ")
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)
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e_lab_0 = QtWidgets.QLabel('')
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form_layout.addRow(self.object_label, self.object_combo)
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form_layout.addRow(e_lab_0)
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#### Tools ####
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self.tools_table_label = QtWidgets.QLabel('<b>%s</b>' % _('Tools Table'))
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self.tools_table_label.setToolTip(
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_("Tools pool from which the algorithm\n"
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"will pick the ones used for copper clearing.")
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)
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self.tools_box.addWidget(self.tools_table_label)
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self.tools_table = FCTable()
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self.tools_box.addWidget(self.tools_table)
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self.tools_table.setColumnCount(4)
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self.tools_table.setHorizontalHeaderLabels(['#', _('Diameter'), 'TT', ''])
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self.tools_table.setColumnHidden(3, True)
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self.tools_table.setSortingEnabled(False)
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# self.tools_table.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
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self.tools_table.horizontalHeaderItem(0).setToolTip(
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_("This is the Tool Number.\n"
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"Non copper clearing will start with the tool with the biggest \n"
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"diameter, continuing until there are no more tools.\n"
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"Only tools that create NCC clearing geometry will still be present\n"
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"in the resulting geometry. This is because with some tools\n"
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"this function will not be able to create painting geometry.")
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)
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self.tools_table.horizontalHeaderItem(1).setToolTip(
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_("Tool Diameter. It's value (in current FlatCAM units) \n"
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"is the cut width into the material."))
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self.tools_table.horizontalHeaderItem(2).setToolTip(
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_("The Tool Type (TT) can be:<BR>"
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"- <B>Circular</B> with 1 ... 4 teeth -> it is informative only. Being circular, <BR>"
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"the cut width in material is exactly the tool diameter.<BR>"
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"- <B>Ball</B> -> informative only and make reference to the Ball type endmill.<BR>"
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"- <B>V-Shape</B> -> it will disable de Z-Cut parameter in the resulting geometry UI form "
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"and enable two additional UI form fields in the resulting geometry: V-Tip Dia and "
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"V-Tip Angle. Adjusting those two values will adjust the Z-Cut parameter such "
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"as the cut width into material will be equal with the value in the Tool Diameter "
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"column of this table.<BR>"
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"Choosing the <B>V-Shape</B> Tool Type automatically will select the Operation Type "
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"in the resulting geometry as Isolation."))
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self.empty_label = QtWidgets.QLabel('')
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self.tools_box.addWidget(self.empty_label)
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#### Add a new Tool ####
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hlay = QtWidgets.QHBoxLayout()
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self.tools_box.addLayout(hlay)
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self.addtool_entry_lbl = QtWidgets.QLabel('<b>%s:</b>' % _('Tool Dia'))
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self.addtool_entry_lbl.setToolTip(
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_("Diameter for the new tool to add in the Tool Table")
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)
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self.addtool_entry = FCEntry()
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# hlay.addWidget(self.addtool_label)
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# hlay.addStretch()
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hlay.addWidget(self.addtool_entry_lbl)
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hlay.addWidget(self.addtool_entry)
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grid2 = QtWidgets.QGridLayout()
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self.tools_box.addLayout(grid2)
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self.addtool_btn = QtWidgets.QPushButton(_('Add'))
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self.addtool_btn.setToolTip(
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_("Add a new tool to the Tool Table\n"
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"with the diameter specified above.")
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)
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# self.copytool_btn = QtWidgets.QPushButton('Copy')
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# self.copytool_btn.setToolTip(
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# "Copy a selection of tools in the Tool Table\n"
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# "by first selecting a row in the Tool Table."
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# )
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self.deltool_btn = QtWidgets.QPushButton(_('Delete'))
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self.deltool_btn.setToolTip(
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_("Delete a selection of tools in the Tool Table\n"
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"by first selecting a row(s) in the Tool Table.")
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)
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grid2.addWidget(self.addtool_btn, 0, 0)
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# grid2.addWidget(self.copytool_btn, 0, 1)
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grid2.addWidget(self.deltool_btn, 0,2)
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self.empty_label_0 = QtWidgets.QLabel('')
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self.tools_box.addWidget(self.empty_label_0)
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grid3 = QtWidgets.QGridLayout()
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self.tools_box.addLayout(grid3)
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e_lab_1 = QtWidgets.QLabel('')
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grid3.addWidget(e_lab_1, 0, 0)
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nccoverlabel = QtWidgets.QLabel(_('Overlap:'))
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nccoverlabel.setToolTip(
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_("How much (fraction) of the tool width to overlap each tool pass.\n"
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"Example:\n"
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"A value here of 0.25 means 25% from the tool diameter found above.\n\n"
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"Adjust the value starting with lower values\n"
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"and increasing it if areas that should be cleared are still \n"
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"not cleared.\n"
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"Lower values = faster processing, faster execution on PCB.\n"
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"Higher values = slow processing and slow execution on CNC\n"
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"due of too many paths.")
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)
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grid3.addWidget(nccoverlabel, 1, 0)
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self.ncc_overlap_entry = FCEntry()
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grid3.addWidget(self.ncc_overlap_entry, 1, 1)
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nccmarginlabel = QtWidgets.QLabel(_('Margin:'))
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nccmarginlabel.setToolTip(
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_("Bounding box margin.")
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)
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grid3.addWidget(nccmarginlabel, 2, 0)
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self.ncc_margin_entry = FCEntry()
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grid3.addWidget(self.ncc_margin_entry, 2, 1)
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# Method
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methodlabel = QtWidgets.QLabel(_('Method:'))
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methodlabel.setToolTip(
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_("Algorithm for non-copper clearing:<BR>"
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"<B>Standard</B>: Fixed step inwards.<BR>"
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"<B>Seed-based</B>: Outwards from seed.<BR>"
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"<B>Line-based</B>: Parallel lines.")
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)
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grid3.addWidget(methodlabel, 3, 0)
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self.ncc_method_radio = RadioSet([
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{"label": "Standard", "value": "standard"},
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{"label": "Seed-based", "value": "seed"},
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{"label": "Straight lines", "value": "lines"}
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], orientation='vertical', stretch=False)
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grid3.addWidget(self.ncc_method_radio, 3, 1)
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# Connect lines
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pathconnectlabel = QtWidgets.QLabel(_("Connect:"))
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pathconnectlabel.setToolTip(
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_("Draw lines between resulting\n"
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"segments to minimize tool lifts.")
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)
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grid3.addWidget(pathconnectlabel, 4, 0)
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self.ncc_connect_cb = FCCheckBox()
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grid3.addWidget(self.ncc_connect_cb, 4, 1)
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contourlabel = QtWidgets.QLabel(_("Contour:"))
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contourlabel.setToolTip(
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_("Cut around the perimeter of the polygon\n"
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"to trim rough edges.")
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)
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grid3.addWidget(contourlabel, 5, 0)
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self.ncc_contour_cb = FCCheckBox()
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grid3.addWidget(self.ncc_contour_cb, 5, 1)
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restlabel = QtWidgets.QLabel(_("Rest M.:"))
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restlabel.setToolTip(
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_("If checked, use 'rest machining'.\n"
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"Basically it will clear copper outside PCB features,\n"
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"using the biggest tool and continue with the next tools,\n"
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"from bigger to smaller, to clear areas of copper that\n"
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"could not be cleared by previous tool, until there is\n"
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"no more copper to clear or there are no more tools.\n"
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"If not checked, use the standard algorithm.")
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)
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grid3.addWidget(restlabel, 6, 0)
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self.ncc_rest_cb = FCCheckBox()
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grid3.addWidget(self.ncc_rest_cb, 6, 1)
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self.generate_ncc_button = QtWidgets.QPushButton(_('Generate Geometry'))
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self.generate_ncc_button.setToolTip(
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_("Create the Geometry Object\n"
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"for non-copper routing.")
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)
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self.tools_box.addWidget(self.generate_ncc_button)
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self.units = ''
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self.ncc_tools = {}
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self.tooluid = 0
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# store here the default data for Geometry Data
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self.default_data = {}
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self.obj_name = ""
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self.ncc_obj = None
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self.tools_box.addStretch()
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self.addtool_btn.clicked.connect(self.on_tool_add)
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self.deltool_btn.clicked.connect(self.on_tool_delete)
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self.generate_ncc_button.clicked.connect(self.on_ncc)
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def install(self, icon=None, separator=None, **kwargs):
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FlatCAMTool.install(self, icon, separator, shortcut='ALT+N', **kwargs)
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def run(self, toggle=False):
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self.app.report_usage("ToolNonCopperClear()")
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if toggle:
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# if the splitter is hidden, display it, else hide it but only if the current widget is the same
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if self.app.ui.splitter.sizes()[0] == 0:
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self.app.ui.splitter.setSizes([1, 1])
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else:
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try:
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if self.app.ui.tool_scroll_area.widget().objectName() == self.toolName:
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self.app.ui.splitter.setSizes([0, 1])
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except AttributeError:
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pass
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FlatCAMTool.run(self)
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self.set_tool_ui()
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self.build_ui()
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self.app.ui.notebook.setTabText(2, _("NCC Tool"))
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def set_tool_ui(self):
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self.tools_frame.show()
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self.ncc_overlap_entry.set_value(self.app.defaults["tools_nccoverlap"])
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self.ncc_margin_entry.set_value(self.app.defaults["tools_nccmargin"])
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self.ncc_method_radio.set_value(self.app.defaults["tools_nccmethod"])
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self.ncc_connect_cb.set_value(self.app.defaults["tools_nccconnect"])
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self.ncc_contour_cb.set_value(self.app.defaults["tools_ncccontour"])
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self.ncc_rest_cb.set_value(self.app.defaults["tools_nccrest"])
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self.tools_table.setupContextMenu()
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self.tools_table.addContextMenu(
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"Add", lambda: self.on_tool_add(dia=None, muted=None), icon=QtGui.QIcon("share/plus16.png"))
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self.tools_table.addContextMenu(
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"Delete", lambda:
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self.on_tool_delete(rows_to_delete=None, all=None), icon=QtGui.QIcon("share/delete32.png"))
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# init the working variables
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self.default_data.clear()
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self.default_data.update({
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"name": '_ncc',
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"plot": self.app.defaults["geometry_plot"],
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"cutz": self.app.defaults["geometry_cutz"],
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"vtipdia": 0.1,
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"vtipangle": 30,
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"travelz": self.app.defaults["geometry_travelz"],
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"feedrate": self.app.defaults["geometry_feedrate"],
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"feedrate_z": self.app.defaults["geometry_feedrate_z"],
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"feedrate_rapid": self.app.defaults["geometry_feedrate_rapid"],
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"dwell": self.app.defaults["geometry_dwell"],
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"dwelltime": self.app.defaults["geometry_dwelltime"],
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"multidepth": self.app.defaults["geometry_multidepth"],
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"ppname_g": self.app.defaults["geometry_ppname_g"],
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"depthperpass": self.app.defaults["geometry_depthperpass"],
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"extracut": self.app.defaults["geometry_extracut"],
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"toolchange": self.app.defaults["geometry_toolchange"],
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"toolchangez": self.app.defaults["geometry_toolchangez"],
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"endz": self.app.defaults["geometry_endz"],
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"spindlespeed": self.app.defaults["geometry_spindlespeed"],
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"toolchangexy": self.app.defaults["geometry_toolchangexy"],
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"startz": self.app.defaults["geometry_startz"],
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"tooldia": self.app.defaults["tools_painttooldia"],
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"paintmargin": self.app.defaults["tools_paintmargin"],
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"paintmethod": self.app.defaults["tools_paintmethod"],
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"selectmethod": self.app.defaults["tools_selectmethod"],
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"pathconnect": self.app.defaults["tools_pathconnect"],
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"paintcontour": self.app.defaults["tools_paintcontour"],
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"paintoverlap": self.app.defaults["tools_paintoverlap"],
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"nccoverlap": self.app.defaults["tools_nccoverlap"],
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"nccmargin": self.app.defaults["tools_nccmargin"],
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"nccmethod": self.app.defaults["tools_nccmethod"],
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"nccconnect": self.app.defaults["tools_nccconnect"],
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"ncccontour": self.app.defaults["tools_ncccontour"],
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"nccrest": self.app.defaults["tools_nccrest"]
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})
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try:
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dias = [float(eval(dia)) for dia in self.app.defaults["tools_ncctools"].split(",")]
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except:
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log.error("At least one tool diameter needed. Verify in Edit -> Preferences -> TOOLS -> NCC Tools.")
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return
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self.tooluid = 0
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self.ncc_tools.clear()
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for tool_dia in dias:
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self.tooluid += 1
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self.ncc_tools.update({
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int(self.tooluid): {
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'tooldia': float('%.4f' % tool_dia),
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'offset': 'Path',
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'offset_value': 0.0,
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'type': 'Iso',
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'tool_type': 'V',
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'data': dict(self.default_data),
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'solid_geometry': []
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}
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})
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self.obj_name = ""
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self.ncc_obj = None
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self.tool_type_item_options = ["C1", "C2", "C3", "C4", "B", "V"]
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self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()
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def build_ui(self):
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self.ui_disconnect()
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# updated units
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self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()
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if self.units == "IN":
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self.addtool_entry.set_value(0.039)
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else:
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self.addtool_entry.set_value(1)
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sorted_tools = []
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for k, v in self.ncc_tools.items():
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sorted_tools.append(float('%.4f' % float(v['tooldia'])))
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sorted_tools.sort()
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n = len(sorted_tools)
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self.tools_table.setRowCount(n)
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tool_id = 0
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for tool_sorted in sorted_tools:
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for tooluid_key, tooluid_value in self.ncc_tools.items():
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if float('%.4f' % tooluid_value['tooldia']) == tool_sorted:
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tool_id += 1
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id = QtWidgets.QTableWidgetItem('%d' % int(tool_id))
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id.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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row_no = tool_id - 1
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self.tools_table.setItem(row_no, 0, id) # Tool name/id
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# Make sure that the drill diameter when in MM is with no more than 2 decimals
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# There are no drill bits in MM with more than 3 decimals diameter
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# For INCH the decimals should be no more than 3. There are no drills under 10mils
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if self.units == 'MM':
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dia = QtWidgets.QTableWidgetItem('%.2f' % tooluid_value['tooldia'])
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else:
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dia = QtWidgets.QTableWidgetItem('%.3f' % tooluid_value['tooldia'])
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dia.setFlags(QtCore.Qt.ItemIsEnabled)
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tool_type_item = QtWidgets.QComboBox()
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for item in self.tool_type_item_options:
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tool_type_item.addItem(item)
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tool_type_item.setStyleSheet('background-color: rgb(255,255,255)')
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idx = tool_type_item.findText(tooluid_value['tool_type'])
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tool_type_item.setCurrentIndex(idx)
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tool_uid_item = QtWidgets.QTableWidgetItem(str(int(tooluid_key)))
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self.tools_table.setItem(row_no, 1, dia) # Diameter
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self.tools_table.setCellWidget(row_no, 2, tool_type_item)
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### REMEMBER: THIS COLUMN IS HIDDEN IN OBJECTUI.PY ###
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self.tools_table.setItem(row_no, 3, tool_uid_item) # Tool unique ID
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# make the diameter column editable
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for row in range(tool_id):
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self.tools_table.item(row, 1).setFlags(
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QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
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# all the tools are selected by default
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self.tools_table.selectColumn(0)
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#
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self.tools_table.resizeColumnsToContents()
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self.tools_table.resizeRowsToContents()
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vertical_header = self.tools_table.verticalHeader()
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vertical_header.hide()
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self.tools_table.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
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horizontal_header = self.tools_table.horizontalHeader()
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horizontal_header.setMinimumSectionSize(10)
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horizontal_header.setSectionResizeMode(0, QtWidgets.QHeaderView.Fixed)
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horizontal_header.resizeSection(0, 20)
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horizontal_header.setSectionResizeMode(1, QtWidgets.QHeaderView.Stretch)
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# self.tools_table.setSortingEnabled(True)
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# sort by tool diameter
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# self.tools_table.sortItems(1)
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self.tools_table.setMinimumHeight(self.tools_table.getHeight())
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self.tools_table.setMaximumHeight(self.tools_table.getHeight())
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self.ui_connect()
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def ui_connect(self):
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self.tools_table.itemChanged.connect(self.on_tool_edit)
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def ui_disconnect(self):
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try:
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# if connected, disconnect the signal from the slot on item_changed as it creates issues
|
|
self.tools_table.itemChanged.disconnect(self.on_tool_edit)
|
|
except:
|
|
pass
|
|
|
|
def on_tool_add(self, dia=None, muted=None):
|
|
|
|
self.ui_disconnect()
|
|
|
|
if dia:
|
|
tool_dia = dia
|
|
else:
|
|
try:
|
|
tool_dia = float(self.addtool_entry.get_value())
|
|
except ValueError:
|
|
# try to convert comma to decimal point. if it's still not working error message and return
|
|
try:
|
|
tool_dia = float(self.addtool_entry.get_value().replace(',', '.'))
|
|
except ValueError:
|
|
self.app.inform.emit(_("[ERROR_NOTCL]Wrong value format entered, "
|
|
"use a number."))
|
|
return
|
|
if tool_dia is None:
|
|
self.build_ui()
|
|
self.app.inform.emit(_("[WARNING_NOTCL] Please enter a tool diameter to add, in Float format."))
|
|
return
|
|
|
|
if tool_dia == 0:
|
|
self.app.inform.emit(_("[WARNING_NOTCL] Please enter a tool diameter with non-zero value, in Float format."))
|
|
return
|
|
|
|
# construct a list of all 'tooluid' in the self.tools
|
|
tool_uid_list = []
|
|
for tooluid_key in self.ncc_tools:
|
|
tool_uid_item = int(tooluid_key)
|
|
tool_uid_list.append(tool_uid_item)
|
|
|
|
# find maximum from the temp_uid, add 1 and this is the new 'tooluid'
|
|
if not tool_uid_list:
|
|
max_uid = 0
|
|
else:
|
|
max_uid = max(tool_uid_list)
|
|
self.tooluid = int(max_uid + 1)
|
|
|
|
tool_dias = []
|
|
for k, v in self.ncc_tools.items():
|
|
for tool_v in v.keys():
|
|
if tool_v == 'tooldia':
|
|
tool_dias.append(float('%.4f' % v[tool_v]))
|
|
|
|
if float('%.4f' % tool_dia) in tool_dias:
|
|
if muted is None:
|
|
self.app.inform.emit(_("[WARNING_NOTCL]Adding tool cancelled. Tool already in Tool Table."))
|
|
self.tools_table.itemChanged.connect(self.on_tool_edit)
|
|
return
|
|
else:
|
|
if muted is None:
|
|
self.app.inform.emit(_("[success] New tool added to Tool Table."))
|
|
self.ncc_tools.update({
|
|
int(self.tooluid): {
|
|
'tooldia': float('%.4f' % tool_dia),
|
|
'offset': 'Path',
|
|
'offset_value': 0.0,
|
|
'type': 'Iso',
|
|
'tool_type': 'V',
|
|
'data': dict(self.default_data),
|
|
'solid_geometry': []
|
|
}
|
|
})
|
|
|
|
self.build_ui()
|
|
|
|
def on_tool_edit(self):
|
|
self.ui_disconnect()
|
|
|
|
tool_dias = []
|
|
for k, v in self.ncc_tools.items():
|
|
for tool_v in v.keys():
|
|
if tool_v == 'tooldia':
|
|
tool_dias.append(float('%.4f' % v[tool_v]))
|
|
|
|
for row in range(self.tools_table.rowCount()):
|
|
|
|
try:
|
|
new_tool_dia = float(self.tools_table.item(row, 1).text())
|
|
except ValueError:
|
|
# try to convert comma to decimal point. if it's still not working error message and return
|
|
try:
|
|
new_tool_dia = float(self.tools_table.item(row, 1).text().replace(',', '.'))
|
|
except ValueError:
|
|
self.app.inform.emit(_("[ERROR_NOTCL] Wrong value format entered, "
|
|
"use a number."))
|
|
return
|
|
|
|
tooluid = int(self.tools_table.item(row, 3).text())
|
|
|
|
# identify the tool that was edited and get it's tooluid
|
|
if new_tool_dia not in tool_dias:
|
|
self.ncc_tools[tooluid]['tooldia'] = new_tool_dia
|
|
self.app.inform.emit(_("[success] Tool from Tool Table was edited."))
|
|
self.build_ui()
|
|
return
|
|
else:
|
|
# identify the old tool_dia and restore the text in tool table
|
|
for k, v in self.ncc_tools.items():
|
|
if k == tooluid:
|
|
old_tool_dia = v['tooldia']
|
|
break
|
|
restore_dia_item = self.tools_table.item(row, 1)
|
|
restore_dia_item.setText(str(old_tool_dia))
|
|
self.app.inform.emit(_("[WARNING_NOTCL] Edit cancelled. New diameter value is already in the Tool Table."))
|
|
self.build_ui()
|
|
|
|
def on_tool_delete(self, rows_to_delete=None, all=None):
|
|
self.ui_disconnect()
|
|
|
|
deleted_tools_list = []
|
|
|
|
if all:
|
|
self.paint_tools.clear()
|
|
self.build_ui()
|
|
return
|
|
|
|
if rows_to_delete:
|
|
try:
|
|
for row in rows_to_delete:
|
|
tooluid_del = int(self.tools_table.item(row, 3).text())
|
|
deleted_tools_list.append(tooluid_del)
|
|
except TypeError:
|
|
deleted_tools_list.append(rows_to_delete)
|
|
|
|
for t in deleted_tools_list:
|
|
self.ncc_tools.pop(t, None)
|
|
self.build_ui()
|
|
return
|
|
|
|
try:
|
|
if self.tools_table.selectedItems():
|
|
for row_sel in self.tools_table.selectedItems():
|
|
row = row_sel.row()
|
|
if row < 0:
|
|
continue
|
|
tooluid_del = int(self.tools_table.item(row, 3).text())
|
|
deleted_tools_list.append(tooluid_del)
|
|
|
|
for t in deleted_tools_list:
|
|
self.ncc_tools.pop(t, None)
|
|
|
|
except AttributeError:
|
|
self.app.inform.emit(_("[WARNING_NOTCL]Delete failed. Select a tool to delete."))
|
|
return
|
|
except Exception as e:
|
|
log.debug(str(e))
|
|
|
|
self.app.inform.emit(_("[success] Tool(s) deleted from Tool Table."))
|
|
self.build_ui()
|
|
|
|
def on_ncc(self):
|
|
|
|
try:
|
|
over = float(self.ncc_overlap_entry.get_value())
|
|
except ValueError:
|
|
# try to convert comma to decimal point. if it's still not working error message and return
|
|
try:
|
|
over = float(self.ncc_overlap_entry.get_value().replace(',', '.'))
|
|
except ValueError:
|
|
self.app.inform.emit(_("[ERROR_NOTCL]Wrong value format entered, "
|
|
"use a number."))
|
|
return
|
|
over = over if over else self.app.defaults["tools_nccoverlap"]
|
|
|
|
try:
|
|
margin = float(self.ncc_margin_entry.get_value())
|
|
except ValueError:
|
|
# try to convert comma to decimal point. if it's still not working error message and return
|
|
try:
|
|
margin = float(self.ncc_margin_entry.get_value().replace(',', '.'))
|
|
except ValueError:
|
|
self.app.inform.emit(_("[ERROR_NOTCL]Wrong value format entered, "
|
|
"use a number."))
|
|
return
|
|
margin = margin if margin else self.app.defaults["tools_nccmargin"]
|
|
|
|
connect = self.ncc_connect_cb.get_value()
|
|
connect = connect if connect else self.app.defaults["tools_nccconnect"]
|
|
|
|
contour = self.ncc_contour_cb.get_value()
|
|
contour = contour if contour else self.app.defaults["tools_ncccontour"]
|
|
|
|
clearing_method = self.ncc_rest_cb.get_value()
|
|
clearing_method = clearing_method if clearing_method else self.app.defaults["tools_nccrest"]
|
|
|
|
pol_method = self.ncc_method_radio.get_value()
|
|
pol_method = pol_method if pol_method else self.app.defaults["tools_nccmethod"]
|
|
|
|
self.obj_name = self.object_combo.currentText()
|
|
# Get source object.
|
|
try:
|
|
self.ncc_obj = self.app.collection.get_by_name(self.obj_name)
|
|
except:
|
|
self.app.inform.emit(_("[ERROR_NOTCL]Could not retrieve object: %s") % self.obj_name)
|
|
return "Could not retrieve object: %s" % self.obj_name
|
|
|
|
# Prepare non-copper polygons
|
|
try:
|
|
bounding_box = self.ncc_obj.solid_geometry.envelope.buffer(distance=margin, join_style=JOIN_STYLE.mitre)
|
|
except AttributeError:
|
|
self.app.inform.emit(_("[ERROR_NOTCL]No Gerber file available."))
|
|
return
|
|
|
|
# calculate the empty area by subtracting the solid_geometry from the object bounding box geometry
|
|
empty = self.ncc_obj.get_empty_area(bounding_box)
|
|
if type(empty) is Polygon:
|
|
empty = MultiPolygon([empty])
|
|
|
|
# clear non copper using standard algorithm
|
|
if clearing_method == False:
|
|
self.clear_non_copper(
|
|
empty=empty,
|
|
over=over,
|
|
pol_method=pol_method,
|
|
connect=connect,
|
|
contour=contour
|
|
)
|
|
# clear non copper using rest machining algorithm
|
|
else:
|
|
self.clear_non_copper_rest(
|
|
empty=empty,
|
|
over=over,
|
|
pol_method=pol_method,
|
|
connect=connect,
|
|
contour=contour
|
|
)
|
|
|
|
def clear_non_copper(self, empty, over, pol_method, outname=None, connect=True, contour=True):
|
|
|
|
name = outname if outname else self.obj_name + "_ncc"
|
|
|
|
# Sort tools in descending order
|
|
sorted_tools = []
|
|
for k, v in self.ncc_tools.items():
|
|
sorted_tools.append(float('%.4f' % float(v['tooldia'])))
|
|
sorted_tools.sort(reverse=True)
|
|
|
|
# Do job in background
|
|
proc = self.app.proc_container.new(_("Clearing Non-Copper areas."))
|
|
|
|
def initialize(geo_obj, app_obj):
|
|
assert isinstance(geo_obj, FlatCAMGeometry), \
|
|
"Initializer expected a FlatCAMGeometry, got %s" % type(geo_obj)
|
|
|
|
cleared_geo = []
|
|
# Already cleared area
|
|
cleared = MultiPolygon()
|
|
|
|
# flag for polygons not cleared
|
|
app_obj.poly_not_cleared = False
|
|
|
|
# Generate area for each tool
|
|
offset = sum(sorted_tools)
|
|
current_uid = int(1)
|
|
|
|
for tool in sorted_tools:
|
|
self.app.inform.emit(_('[success] Non-Copper Clearing with ToolDia = %s started.') % str(tool))
|
|
cleared_geo[:] = []
|
|
|
|
# Get remaining tools offset
|
|
offset -= (tool - 1e-12)
|
|
|
|
# Area to clear
|
|
area = empty.buffer(-offset)
|
|
try:
|
|
area = area.difference(cleared)
|
|
except:
|
|
continue
|
|
|
|
# Transform area to MultiPolygon
|
|
if type(area) is Polygon:
|
|
area = MultiPolygon([area])
|
|
|
|
if area.geoms:
|
|
if len(area.geoms) > 0:
|
|
for p in area.geoms:
|
|
try:
|
|
if pol_method == 'standard':
|
|
cp = self.clear_polygon(p, tool, self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
elif pol_method == 'seed':
|
|
cp = self.clear_polygon2(p, tool, self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
else:
|
|
cp = self.clear_polygon3(p, tool, self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
if cp:
|
|
cleared_geo += list(cp.get_objects())
|
|
except:
|
|
log.warning("Polygon can not be cleared.")
|
|
app_obj.poly_not_cleared = True
|
|
continue
|
|
|
|
# check if there is a geometry at all in the cleared geometry
|
|
if cleared_geo:
|
|
# Overall cleared area
|
|
cleared = empty.buffer(-offset * (1 + over)).buffer(-tool / 1.999999).buffer(
|
|
tool / 1.999999)
|
|
|
|
# clean-up cleared geo
|
|
cleared = cleared.buffer(0)
|
|
|
|
# find the tooluid associated with the current tool_dia so we know where to add the tool
|
|
# solid_geometry
|
|
for k, v in self.ncc_tools.items():
|
|
if float('%.4f' % v['tooldia']) == float('%.4f' % tool):
|
|
current_uid = int(k)
|
|
|
|
# add the solid_geometry to the current too in self.paint_tools dictionary
|
|
# and then reset the temporary list that stored that solid_geometry
|
|
v['solid_geometry'] = deepcopy(cleared_geo)
|
|
v['data']['name'] = name
|
|
break
|
|
geo_obj.tools[current_uid] = dict(self.ncc_tools[current_uid])
|
|
else:
|
|
log.debug("There are no geometries in the cleared polygon.")
|
|
|
|
geo_obj.options["cnctooldia"] = tool
|
|
geo_obj.multigeo = True
|
|
|
|
def job_thread(app_obj):
|
|
try:
|
|
app_obj.new_object("geometry", name, initialize)
|
|
except Exception as e:
|
|
proc.done()
|
|
self.app.inform.emit(_('[ERROR_NOTCL] NCCTool.clear_non_copper() --> %s') % str(e))
|
|
return
|
|
proc.done()
|
|
|
|
if app_obj.poly_not_cleared is False:
|
|
self.app.inform.emit(_('[success] NCC Tool finished.'))
|
|
else:
|
|
self.app.inform.emit(_('[WARNING_NOTCL] NCC Tool finished but some PCB features could not be cleared. '
|
|
'Check the result.'))
|
|
# reset the variable for next use
|
|
app_obj.poly_not_cleared = False
|
|
|
|
# focus on Selected Tab
|
|
self.app.ui.notebook.setCurrentWidget(self.app.ui.selected_tab)
|
|
self.tools_frame.hide()
|
|
self.app.ui.notebook.setTabText(2, _("Tools"))
|
|
|
|
# Promise object with the new name
|
|
self.app.collection.promise(name)
|
|
|
|
# Background
|
|
self.app.worker_task.emit({'fcn': job_thread, 'params': [self.app]})
|
|
|
|
# clear copper with 'rest-machining' algorithm
|
|
def clear_non_copper_rest(self, empty, over, pol_method, outname=None, connect=True, contour=True):
|
|
|
|
name = outname if outname is not None else self.obj_name + "_ncc_rm"
|
|
|
|
# Sort tools in descending order
|
|
sorted_tools = []
|
|
for k, v in self.ncc_tools.items():
|
|
sorted_tools.append(float('%.4f' % float(v['tooldia'])))
|
|
sorted_tools.sort(reverse=True)
|
|
|
|
# Do job in background
|
|
proc = self.app.proc_container.new(_("Clearing Non-Copper areas."))
|
|
|
|
def initialize_rm(geo_obj, app_obj):
|
|
assert isinstance(geo_obj, FlatCAMGeometry), \
|
|
"Initializer expected a FlatCAMGeometry, got %s" % type(geo_obj)
|
|
|
|
cleared_geo = []
|
|
cleared_by_last_tool = []
|
|
rest_geo = []
|
|
current_uid = 1
|
|
|
|
# repurposed flag for final object, geo_obj. True if it has any solid_geometry, False if not.
|
|
app_obj.poly_not_cleared = True
|
|
|
|
area = empty.buffer(0)
|
|
# Generate area for each tool
|
|
while sorted_tools:
|
|
tool = sorted_tools.pop(0)
|
|
self.app.inform.emit(_('[success] Non-Copper Rest Clearing with ToolDia = %s started.') % str(tool))
|
|
|
|
tool_used = tool - 1e-12
|
|
cleared_geo[:] = []
|
|
|
|
# Area to clear
|
|
for poly in cleared_by_last_tool:
|
|
try:
|
|
area = area.difference(poly)
|
|
except:
|
|
pass
|
|
cleared_by_last_tool[:] = []
|
|
|
|
# Transform area to MultiPolygon
|
|
if type(area) is Polygon:
|
|
area = MultiPolygon([area])
|
|
|
|
# add the rest that was not able to be cleared previously; area is a MultyPolygon
|
|
# and rest_geo it's a list
|
|
allparts = [p.buffer(0) for p in area.geoms]
|
|
allparts += deepcopy(rest_geo)
|
|
rest_geo[:] = []
|
|
area = MultiPolygon(deepcopy(allparts))
|
|
allparts[:] = []
|
|
|
|
if area.geoms:
|
|
if len(area.geoms) > 0:
|
|
for p in area.geoms:
|
|
try:
|
|
if pol_method == 'standard':
|
|
cp = self.clear_polygon(p, tool_used, self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
elif pol_method == 'seed':
|
|
cp = self.clear_polygon2(p, tool_used,
|
|
self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
else:
|
|
cp = self.clear_polygon3(p, tool_used,
|
|
self.app.defaults["gerber_circle_steps"],
|
|
overlap=over, contour=contour, connect=connect)
|
|
cleared_geo.append(list(cp.get_objects()))
|
|
except:
|
|
log.warning("Polygon can't be cleared.")
|
|
# this polygon should be added to a list and then try clear it with a smaller tool
|
|
rest_geo.append(p)
|
|
|
|
# check if there is a geometry at all in the cleared geometry
|
|
if cleared_geo:
|
|
# Overall cleared area
|
|
cleared_area = list(self.flatten_list(cleared_geo))
|
|
|
|
# cleared = MultiPolygon([p.buffer(tool_used / 2).buffer(-tool_used / 2)
|
|
# for p in cleared_area])
|
|
|
|
# here we store the poly's already processed in the original geometry by the current tool
|
|
# into cleared_by_last_tool list
|
|
# this will be sustracted from the original geometry_to_be_cleared and make data for
|
|
# the next tool
|
|
buffer_value = tool_used / 2
|
|
for p in cleared_area:
|
|
poly = p.buffer(buffer_value)
|
|
cleared_by_last_tool.append(poly)
|
|
|
|
# find the tooluid associated with the current tool_dia so we know
|
|
# where to add the tool solid_geometry
|
|
for k, v in self.ncc_tools.items():
|
|
if float('%.4f' % v['tooldia']) == float('%.4f' % tool):
|
|
current_uid = int(k)
|
|
|
|
# add the solid_geometry to the current too in self.paint_tools dictionary
|
|
# and then reset the temporary list that stored that solid_geometry
|
|
v['solid_geometry'] = deepcopy(cleared_area)
|
|
v['data']['name'] = name
|
|
cleared_area[:] = []
|
|
break
|
|
|
|
geo_obj.tools[current_uid] = dict(self.ncc_tools[current_uid])
|
|
else:
|
|
log.debug("There are no geometries in the cleared polygon.")
|
|
|
|
geo_obj.multigeo = True
|
|
geo_obj.options["cnctooldia"] = tool
|
|
|
|
# check to see if geo_obj.tools is empty
|
|
# it will be updated only if there is a solid_geometry for tools
|
|
if geo_obj.tools:
|
|
return
|
|
else:
|
|
# I will use this variable for this purpose although it was meant for something else
|
|
# signal that we have no geo in the object therefore don't create it
|
|
app_obj.poly_not_cleared = False
|
|
return "fail"
|
|
|
|
def job_thread(app_obj):
|
|
try:
|
|
app_obj.new_object("geometry", name, initialize_rm)
|
|
except Exception as e:
|
|
proc.done()
|
|
self.app.inform.emit(_('[ERROR_NOTCL] NCCTool.clear_non_copper_rest() --> %s') % str(e))
|
|
return
|
|
|
|
if app_obj.poly_not_cleared is True:
|
|
self.app.inform.emit('[success] NCC Tool finished.')
|
|
# focus on Selected Tab
|
|
self.app.ui.notebook.setCurrentWidget(self.app.ui.selected_tab)
|
|
else:
|
|
self.app.inform.emit(_('[ERROR_NOTCL] NCC Tool finished but could not clear the object '
|
|
'with current settings.'))
|
|
# focus on Project Tab
|
|
self.app.ui.notebook.setCurrentWidget(self.app.ui.project_tab)
|
|
proc.done()
|
|
# reset the variable for next use
|
|
app_obj.poly_not_cleared = False
|
|
|
|
self.tools_frame.hide()
|
|
self.app.ui.notebook.setTabText(2, "Tools")
|
|
|
|
# Promise object with the new name
|
|
self.app.collection.promise(name)
|
|
|
|
# Background
|
|
self.app.worker_task.emit({'fcn': job_thread, 'params': [self.app]})
|
|
|
|
def reset_fields(self):
|
|
self.object_combo.setRootModelIndex(self.app.collection.index(0, 0, QtCore.QModelIndex()))
|
|
|