FlatCAM/flatcamEditors/FlatCAMExcEditor.py

from PyQt5 import QtGui, QtCore, QtWidgets
from PyQt5.QtCore import Qt, QSettings

from shapely.geometry import LineString, LinearRing, MultiLineString
from shapely.ops import cascaded_union
import shapely.affinity as affinity

from numpy import arctan2, Inf, array, sqrt, sign, dot
from rtree import index as rtindex

from camlib import *
from flatcamGUI.GUIElements import FCEntry, FCComboBox, FCTable, FCDoubleSpinner, LengthEntry, RadioSet, SpinBoxDelegate
from flatcamEditors.FlatCAMGeoEditor import FCShapeTool, DrawTool, DrawToolShape, DrawToolUtilityShape, FlatCAMGeoEditor

from copy import copy, deepcopy

import gettext
import FlatCAMTranslation as fcTranslate

fcTranslate.apply_language('strings')
import builtins
if '_' not in builtins.__dict__:
    _ = gettext.gettext


class FCDrillAdd(FCShapeTool):
    """
    Resulting type: MultiLineString
    """

    def __init__(self, draw_app):
        DrawTool.__init__(self, draw_app)
        self.name = 'drill_add'

        self.selected_dia = None
        try:
            self.draw_app.app.inform.emit(self.start_msg)
            # self.selected_dia = self.draw_app.tool2tooldia[self.draw_app.tools_table_exc.currentRow() + 1]
            self.selected_dia = self.draw_app.tool2tooldia[self.draw_app.last_tool_selected]
            # as a visual marker, select again in tooltable the actual tool that we are using
            # remember that it was deselected when clicking on canvas
            item = self.draw_app.tools_table_exc.item((self.draw_app.last_tool_selected - 1), 1)
            self.draw_app.tools_table_exc.setCurrentItem(item)

        except KeyError:
            self.draw_app.app.inform.emit(_("[WARNING_NOTCL] To add a drill first select a tool"))
            self.draw_app.select_tool("select")
            return

        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass
        self.cursor = QtGui.QCursor(QtGui.QPixmap('share/aero_drill.png'))
        QtGui.QGuiApplication.setOverrideCursor(self.cursor)

        geo = self.utility_geometry(data=(self.draw_app.snap_x, self.draw_app.snap_y))

        if isinstance(geo, DrawToolShape) and geo.geo is not None:
            self.draw_app.draw_utility_geometry(geo=geo)

        self.draw_app.app.inform.emit(_("Click on target location ..."))

        # Switch notebook to Selected page
        self.draw_app.app.ui.notebook.setCurrentWidget(self.draw_app.app.ui.selected_tab)

    def click(self, point):
        self.make()
        return "Done."

    def utility_geometry(self, data=None):
        self.points = data
        return DrawToolUtilityShape(self.util_shape(data))

    def util_shape(self, point):
        if point[0] is None and point[1] is None:
            point_x = self.draw_app.x
            point_y = self.draw_app.y
        else:
            point_x = point[0]
            point_y = point[1]

        start_hor_line = ((point_x - (self.selected_dia / 2)), point_y)
        stop_hor_line = ((point_x + (self.selected_dia / 2)), point_y)
        start_vert_line = (point_x, (point_y - (self.selected_dia / 2)))
        stop_vert_line = (point_x, (point_y + (self.selected_dia / 2)))

        return MultiLineString([(start_hor_line, stop_hor_line), (start_vert_line, stop_vert_line)])

    def make(self):

        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass

        # add the point to drills if the diameter is a key in the dict, if not, create it add the drill location
        # to the value, as a list of itself
        if self.selected_dia in self.draw_app.points_edit:
            self.draw_app.points_edit[self.selected_dia].append(self.points)
        else:
            self.draw_app.points_edit[self.selected_dia] = [self.points]

        self.draw_app.current_storage = self.draw_app.storage_dict[self.selected_dia]
        self.geometry = DrawToolShape(self.util_shape(self.points))
        self.complete = True
        self.draw_app.app.inform.emit(_("[success] Done. Drill added."))


class FCDrillArray(FCShapeTool):
    """
    Resulting type: MultiLineString
    """

    def __init__(self, draw_app):
        DrawTool.__init__(self, draw_app)
        self.name = 'drill_array'

        self.draw_app.array_frame.show()

        self.selected_dia = None
        self.drill_axis = 'X'
        self.drill_array = 'linear'
        self.drill_array_size = None
        self.drill_pitch = None
        self.drill_linear_angle = None

        self.drill_angle = None
        self.drill_direction = None
        self.drill_radius = None

        self.origin = None
        self.destination = None
        self.flag_for_circ_array = None

        self.last_dx = 0
        self.last_dy = 0

        self.pt = []

        try:
            self.draw_app.app.inform.emit(self.start_msg)
            self.selected_dia = self.draw_app.tool2tooldia[self.draw_app.last_tool_selected]
            # as a visual marker, select again in tooltable the actual tool that we are using
            # remember that it was deselected when clicking on canvas
            item = self.draw_app.tools_table_exc.item((self.draw_app.last_tool_selected - 1), 1)
            self.draw_app.tools_table_exc.setCurrentItem(item)
        except KeyError:
            self.draw_app.app.inform.emit(_("[WARNING_NOTCL] To add an Drill Array first select a tool in Tool Table"))
            return

        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass
        self.cursor = QtGui.QCursor(QtGui.QPixmap('share/aero_drill_array.png'))
        QtGui.QGuiApplication.setOverrideCursor(self.cursor)

        geo = self.utility_geometry(data=(self.draw_app.snap_x, self.draw_app.snap_y), static=True)

        if isinstance(geo, DrawToolShape) and geo.geo is not None:
            self.draw_app.draw_utility_geometry(geo=geo)

        self.draw_app.app.inform.emit(_("Click on target location ..."))

        # Switch notebook to Selected page
        self.draw_app.app.ui.notebook.setCurrentWidget(self.draw_app.app.ui.selected_tab)

    def click(self, point):

        if self.drill_array == 'Linear':
            self.make()
            return
        else:
            if self.flag_for_circ_array is None:
                self.draw_app.in_action = True
                self.pt.append(point)

                self.flag_for_circ_array = True
                self.set_origin(point)
                self.draw_app.app.inform.emit(_("Click on the Drill Circular Array Start position"))
            else:
                self.destination = point
                self.make()
                self.flag_for_circ_array = None
                return

    def set_origin(self, origin):
        self.origin = origin

    def utility_geometry(self, data=None, static=None):
        self.drill_axis = self.draw_app.drill_axis_radio.get_value()
        self.drill_direction = self.draw_app.drill_direction_radio.get_value()
        self.drill_array = self.draw_app.array_type_combo.get_value()
        try:
            self.drill_array_size = int(self.draw_app.drill_array_size_entry.get_value())
            try:
                self.drill_pitch = float(self.draw_app.drill_pitch_entry.get_value())
                self.drill_linear_angle = float(self.draw_app.linear_angle_spinner.get_value())
                self.drill_angle = float(self.draw_app.drill_angle_entry.get_value())
            except TypeError:
                self.draw_app.app.inform.emit(
                    _("[ERROR_NOTCL] The value is not Float. Check for comma instead of dot separator."))
                return
        except Exception as e:
            self.draw_app.app.inform.emit(_("[ERROR_NOTCL] The value is mistyped. Check the value."))
            return

        if self.drill_array == 'Linear':
            if data[0] is None and data[1] is None:
                dx = self.draw_app.x
                dy = self.draw_app.y
            else:
                dx = data[0]
                dy = data[1]

            geo_list = []
            geo = None
            self.points = [dx, dy]

            for item in range(self.drill_array_size):
                if self.drill_axis == 'X':
                    geo = self.util_shape(((dx + (self.drill_pitch * item)), dy))
                if self.drill_axis == 'Y':
                    geo = self.util_shape((dx, (dy + (self.drill_pitch * item))))
                if self.drill_axis == 'A':
                    x_adj = self.drill_pitch * math.cos(math.radians(self.drill_linear_angle))
                    y_adj = self.drill_pitch * math.sin(math.radians(self.drill_linear_angle))
                    geo = self.util_shape(
                        ((dx + (x_adj * item)), (dy + (y_adj * item)))
                    )

                if static is None or static is False:
                    geo_list.append(affinity.translate(geo, xoff=(dx - self.last_dx), yoff=(dy - self.last_dy)))
                else:
                    geo_list.append(geo)
            # self.origin = data

            self.last_dx = dx
            self.last_dy = dy
            return DrawToolUtilityShape(geo_list)
        else:
            if data[0] is None and data[1] is None:
                cdx = self.draw_app.x
                cdy = self.draw_app.y
            else:
                cdx = data[0]
                cdy = data[1]

            if len(self.pt) > 0:
                temp_points = [x for x in self.pt]
                temp_points.append([cdx, cdy])
                return DrawToolUtilityShape(LineString(temp_points))

    def util_shape(self, point):
        if point[0] is None and point[1] is None:
            point_x = self.draw_app.x
            point_y = self.draw_app.y
        else:
            point_x = point[0]
            point_y = point[1]

        start_hor_line = ((point_x - (self.selected_dia / 2)), point_y)
        stop_hor_line = ((point_x + (self.selected_dia / 2)), point_y)
        start_vert_line = (point_x, (point_y - (self.selected_dia / 2)))
        stop_vert_line = (point_x, (point_y + (self.selected_dia / 2)))

        return MultiLineString([(start_hor_line, stop_hor_line), (start_vert_line, stop_vert_line)])

    def make(self):
        self.geometry = []
        geo = None

        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass

        # add the point to drills if the diameter is a key in the dict, if not, create it add the drill location
        # to the value, as a list of itself
        if self.selected_dia not in self.draw_app.points_edit:
            self.draw_app.points_edit[self.selected_dia] = []
        for i in range(self.drill_array_size):
            self.draw_app.points_edit[self.selected_dia].append(self.points)

        self.draw_app.current_storage = self.draw_app.storage_dict[self.selected_dia]

        if self.drill_array == 'Linear':
            for item in range(self.drill_array_size):
                if self.drill_axis == 'X':
                    geo = self.util_shape(((self.points[0] + (self.drill_pitch * item)), self.points[1]))
                if self.drill_axis == 'Y':
                    geo = self.util_shape((self.points[0], (self.points[1] + (self.drill_pitch * item))))
                if self.drill_axis == 'A':
                    x_adj = self.drill_pitch * math.cos(math.radians(self.drill_linear_angle))
                    y_adj = self.drill_pitch * math.sin(math.radians(self.drill_linear_angle))
                    geo = self.util_shape(
                        ((self.points[0] + (x_adj * item)), (self.points[1] + (y_adj * item)))
                    )

                self.geometry.append(DrawToolShape(geo))
        else:
            if (self.drill_angle * self.drill_array_size) > 360:
                self.draw_app.app.inform.emit(_("[WARNING_NOTCL] Too many drills for the selected spacing angle."))
                return

            radius = distance(self.destination, self.origin)
            initial_angle = math.asin((self.destination[1] - self.origin[1]) / radius)
            for i in range(self.drill_array_size):
                angle_radians = math.radians(self.drill_angle * i)
                if self.drill_direction == 'CW':
                    x = self.origin[0] + radius * math.cos(-angle_radians + initial_angle)
                    y = self.origin[1] + radius * math.sin(-angle_radians + initial_angle)
                else:
                    x = self.origin[0] + radius * math.cos(angle_radians + initial_angle)
                    y = self.origin[1] + radius * math.sin(angle_radians + initial_angle)

                geo = self.util_shape((x, y))
                self.geometry.append(DrawToolShape(geo))
        self.complete = True
        self.draw_app.app.inform.emit(_("[success] Done. Drill Array added."))
        self.draw_app.in_action = True
        self.draw_app.array_frame.hide()
        return


class FCDrillResize(FCShapeTool):
    def __init__(self, draw_app):
        DrawTool.__init__(self, draw_app)
        self.name = 'drill_resize'

        self.draw_app.app.inform.emit(_("Click on the Drill(s) to resize ..."))
        self.resize_dia = None
        self.draw_app.resize_frame.show()
        self.points = None
        self.selected_dia_list = []
        self.current_storage = None
        self.geometry = []
        self.destination_storage = None

        self.draw_app.resize_btn.clicked.connect(self.make)

        # Switch notebook to Selected page
        self.draw_app.app.ui.notebook.setCurrentWidget(self.draw_app.app.ui.selected_tab)

    def make(self):
        self.draw_app.is_modified = True

        try:
            new_dia = self.draw_app.resdrill_entry.get_value()
        except:
            self.draw_app.app.inform.emit(_("[ERROR_NOTCL] Resize drill(s) failed. Please enter a diameter for resize."))
            return

        if new_dia not in self.draw_app.olddia_newdia:
            self.destination_storage = FlatCAMGeoEditor.make_storage()
            self.draw_app.storage_dict[new_dia] = self.destination_storage

            # self.olddia_newdia dict keeps the evidence on current tools diameters as keys and gets updated on values
            # each time a tool diameter is edited or added
            self.draw_app.olddia_newdia[new_dia] = new_dia
        else:
            self.destination_storage = self.draw_app.storage_dict[new_dia]

        for index in self.draw_app.tools_table_exc.selectedIndexes():
            row = index.row()
            # on column 1 in tool tables we hold the diameters, and we retrieve them as strings
            # therefore below we convert to float
            dia_on_row = self.draw_app.tools_table_exc.item(row, 1).text()
            self.selected_dia_list.append(float(dia_on_row))

        # since we add a new tool, we update also the intial state of the tool_table through it's dictionary
        # we add a new entry in the tool2tooldia dict
        self.draw_app.tool2tooldia[len(self.draw_app.olddia_newdia)] = new_dia

        sel_shapes_to_be_deleted = []

        if self.selected_dia_list:
            for sel_dia in self.selected_dia_list:
                self.current_storage = self.draw_app.storage_dict[sel_dia]
                for select_shape in self.draw_app.get_selected():
                    if select_shape in self.current_storage.get_objects():
                        factor = new_dia / sel_dia
                        self.geometry.append(
                            DrawToolShape(affinity.scale(select_shape.geo, xfact=factor, yfact=factor, origin='center'))
                        )
                        self.current_storage.remove(select_shape)
                        # a hack to make the tool_table display less drills per diameter when shape(drill) is deleted
                        # self.points_edit it's only useful first time when we load the data into the storage
                        # but is still used as reference when building tool_table in self.build_ui()
                        # the number of drills displayed in column 2 is just a len(self.points_edit) therefore
                        # deleting self.points_edit elements (doesn't matter who but just the number)
                        # solved the display issue.
                        del self.draw_app.points_edit[sel_dia][0]

                        sel_shapes_to_be_deleted.append(select_shape)

                        self.draw_app.on_exc_shape_complete(self.destination_storage)
                        # a hack to make the tool_table display more drills per diameter when shape(drill) is added
                        # self.points_edit it's only useful first time when we load the data into the storage
                        # but is still used as reference when building tool_table in self.build_ui()
                        # the number of drills displayed in column 2 is just a len(self.points_edit) therefore
                        # deleting self.points_edit elements (doesn't matter who but just the number)
                        # solved the display issue.
                        if new_dia not in self.draw_app.points_edit:
                            self.draw_app.points_edit[new_dia] = [(0, 0)]
                        else:
                            self.draw_app.points_edit[new_dia].append((0,0))
                        self.geometry = []

                        # if following the resize of the drills there will be no more drills for the selected tool then
                        # delete that tool
                        if not self.draw_app.points_edit[sel_dia]:
                            self.draw_app.on_tool_delete(sel_dia)

            for shp in sel_shapes_to_be_deleted:
                self.draw_app.selected.remove(shp)
            sel_shapes_to_be_deleted = []

            self.draw_app.build_ui()
            self.draw_app.replot()
            self.draw_app.app.inform.emit(_("[success] Done. Drill Resize completed."))

        else:
            self.draw_app.app.inform.emit(_("[WARNING_NOTCL] Cancelled. No drills selected for resize ..."))

        self.draw_app.resize_frame.hide()
        self.complete = True

        # MS: always return to the Select Tool
        self.draw_app.select_tool("select")


class FCDrillMove(FCShapeTool):
    def __init__(self, draw_app):
        DrawTool.__init__(self, draw_app)
        self.name = 'drill_move'

        # self.shape_buffer = self.draw_app.shape_buffer
        self.origin = None
        self.destination = None
        self.selected_dia_list = []

        if self.draw_app.launched_from_shortcuts is True:
            self.draw_app.launched_from_shortcuts = False
            self.draw_app.app.inform.emit(_("Click on target location ..."))
        else:
            self.draw_app.app.inform.emit(_("Click on reference location ..."))
        self.current_storage = None
        self.geometry = []

        for index in self.draw_app.tools_table_exc.selectedIndexes():
            row = index.row()
            # on column 1 in tool tables we hold the diameters, and we retrieve them as strings
            # therefore below we convert to float
            dia_on_row = self.draw_app.tools_table_exc.item(row, 1).text()
            self.selected_dia_list.append(float(dia_on_row))

        # Switch notebook to Selected page
        self.draw_app.app.ui.notebook.setCurrentWidget(self.draw_app.app.ui.selected_tab)

    def set_origin(self, origin):
        self.origin = origin

    def click(self, point):
        if len(self.draw_app.get_selected()) == 0:
            return "Nothing to move."

        if self.origin is None:
            self.set_origin(point)
            self.draw_app.app.inform.emit(_("Click on target location ..."))
            return
        else:
            self.destination = point
            self.make()

            # MS: always return to the Select Tool
            self.draw_app.select_tool("select")
            return

    def make(self):
        # Create new geometry
        dx = self.destination[0] - self.origin[0]
        dy = self.destination[1] - self.origin[1]
        sel_shapes_to_be_deleted = []

        for sel_dia in self.selected_dia_list:
            self.current_storage = self.draw_app.storage_dict[sel_dia]
            for select_shape in self.draw_app.get_selected():
                if select_shape in self.current_storage.get_objects():

                    self.geometry.append(DrawToolShape(affinity.translate(select_shape.geo, xoff=dx, yoff=dy)))
                    self.current_storage.remove(select_shape)
                    sel_shapes_to_be_deleted.append(select_shape)
                    self.draw_app.on_exc_shape_complete(self.current_storage)
                    self.geometry = []

            for shp in sel_shapes_to_be_deleted:
                self.draw_app.selected.remove(shp)
            sel_shapes_to_be_deleted = []

        self.draw_app.build_ui()
        self.draw_app.app.inform.emit(_("[success] Done. Drill(s) Move completed."))

    def utility_geometry(self, data=None):
        """
        Temporary geometry on screen while using this tool.

        :param data:
        :return:
        """
        geo_list = []

        if self.origin is None:
            return None

        if len(self.draw_app.get_selected()) == 0:
            return None

        dx = data[0] - self.origin[0]
        dy = data[1] - self.origin[1]
        for geom in self.draw_app.get_selected():
            geo_list.append(affinity.translate(geom.geo, xoff=dx, yoff=dy))
        return DrawToolUtilityShape(geo_list)


class FCDrillCopy(FCDrillMove):
    def __init__(self, draw_app):
        FCDrillMove.__init__(self, draw_app)
        self.name = 'drill_copy'

    def make(self):
        # Create new geometry
        dx = self.destination[0] - self.origin[0]
        dy = self.destination[1] - self.origin[1]
        sel_shapes_to_be_deleted = []

        for sel_dia in self.selected_dia_list:
            self.current_storage = self.draw_app.storage_dict[sel_dia]
            for select_shape in self.draw_app.get_selected():
                if select_shape in self.current_storage.get_objects():
                    self.geometry.append(DrawToolShape(affinity.translate(select_shape.geo, xoff=dx, yoff=dy)))

                    # add some fake drills into the self.draw_app.points_edit to update the drill count in tool table
                    self.draw_app.points_edit[sel_dia].append((0, 0))

                    sel_shapes_to_be_deleted.append(select_shape)
                    self.draw_app.on_exc_shape_complete(self.current_storage)
                    self.geometry = []

            for shp in sel_shapes_to_be_deleted:
                self.draw_app.selected.remove(shp)
            sel_shapes_to_be_deleted = []

        self.draw_app.build_ui()
        self.draw_app.app.inform.emit(_("[success] Done. Drill(s) copied."))


class FCDrillSelect(DrawTool):
    def __init__(self, exc_editor_app):
        DrawTool.__init__(self, exc_editor_app)
        self.name = 'drill_select'

        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass

        self.exc_editor_app = exc_editor_app
        self.storage = self.exc_editor_app.storage_dict
        # self.selected = self.exc_editor_app.selected

        # here we store all shapes that were selected so we can search for the nearest to our click location
        self.sel_storage = FlatCAMExcEditor.make_storage()

        self.exc_editor_app.resize_frame.hide()
        self.exc_editor_app.array_frame.hide()

    def click(self, point):
        key_modifier = QtWidgets.QApplication.keyboardModifiers()
        if self.exc_editor_app.app.defaults["global_mselect_key"] == 'Control':
            if key_modifier == Qt.ControlModifier:
                pass
            else:
                self.exc_editor_app.selected = []
        else:
            if key_modifier == Qt.ShiftModifier:
                pass
            else:
                self.exc_editor_app.selected = []

    def click_release(self, pos):
        self.exc_editor_app.tools_table_exc.clearSelection()

        try:
            for storage in self.exc_editor_app.storage_dict:
                for shape in self.exc_editor_app.storage_dict[storage].get_objects():
                    self.sel_storage.insert(shape)

            _, closest_shape = self.sel_storage.nearest(pos)

            # constrain selection to happen only within a certain bounding box
            x_coord, y_coord = closest_shape.geo[0].xy
            delta = (x_coord[1] - x_coord[0])
            # closest_shape_coords = (((x_coord[0] + delta / 2)), y_coord[0])
            xmin = x_coord[0] - (0.7 * delta)
            xmax = x_coord[0] + (1.7 * delta)
            ymin = y_coord[0] - (0.7 * delta)
            ymax = y_coord[0] + (1.7 * delta)
        except StopIteration:
            return ""

        if pos[0] < xmin or pos[0] > xmax or pos[1] < ymin or pos[1] > ymax:
            self.exc_editor_app.selected = []
        else:
            modifiers = QtWidgets.QApplication.keyboardModifiers()
            mod_key = 'Control'
            if modifiers == QtCore.Qt.ShiftModifier:
                mod_key = 'Shift'
            elif modifiers == QtCore.Qt.ControlModifier:
                mod_key = 'Control'

            if mod_key == self.draw_app.app.defaults["global_mselect_key"]:
                if closest_shape in self.exc_editor_app.selected:
                    self.exc_editor_app.selected.remove(closest_shape)
                else:
                    self.exc_editor_app.selected.append(closest_shape)
            else:
                self.draw_app.selected = []
                self.draw_app.selected.append(closest_shape)

            # select the diameter of the selected shape in the tool table
            try:
                self.draw_app.tools_table_exc.cellPressed.disconnect()
            except:
                pass

            sel_tools = set()
            self.exc_editor_app.tools_table_exc.setSelectionMode(QtWidgets.QAbstractItemView.MultiSelection)
            for shape_s in self.exc_editor_app.selected:
                for storage in self.exc_editor_app.storage_dict:
                    if shape_s in self.exc_editor_app.storage_dict[storage].get_objects():
                        sel_tools.add(storage)

            for storage in sel_tools:
                self.exc_editor_app.tools_table_exc.selectRow(int(storage) - 1)
                self.draw_app.last_tool_selected = int(storage)

            self.exc_editor_app.tools_table_exc.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)

            self.draw_app.tools_table_exc.cellPressed.connect(self.draw_app.on_row_selected)

        # delete whatever is in selection storage, there is no longer need for those shapes
        self.sel_storage = FlatCAMExcEditor.make_storage()

        return ""

        # pos[0] and pos[1] are the mouse click coordinates (x, y)
        # for storage in self.exc_editor_app.storage_dict:
        #     for obj_shape in self.exc_editor_app.storage_dict[storage].get_objects():
        #         minx, miny, maxx, maxy = obj_shape.geo.bounds
        #         if (minx <= pos[0] <= maxx) and (miny <= pos[1] <= maxy):
        #             over_shape_list.append(obj_shape)
        #
        # try:
        #     # if there is no shape under our click then deselect all shapes
        #     if not over_shape_list:
        #         self.exc_editor_app.selected = []
        #         FlatCAMExcEditor.draw_shape_idx = -1
        #         self.exc_editor_app.tools_table_exc.clearSelection()
        #     else:
        #         # if there are shapes under our click then advance through the list of them, one at the time in a
        #         # circular way
        #         FlatCAMExcEditor.draw_shape_idx = (FlatCAMExcEditor.draw_shape_idx + 1) % len(over_shape_list)
        #         obj_to_add = over_shape_list[int(FlatCAMExcEditor.draw_shape_idx)]
        #
        #         if self.exc_editor_app.app.defaults["global_mselect_key"] == 'Shift':
        #             if self.exc_editor_app.modifiers == Qt.ShiftModifier:
        #                 if obj_to_add in self.exc_editor_app.selected:
        #                     self.exc_editor_app.selected.remove(obj_to_add)
        #                 else:
        #                     self.exc_editor_app.selected.append(obj_to_add)
        #             else:
        #                 self.exc_editor_app.selected = []
        #                 self.exc_editor_app.selected.append(obj_to_add)
        #         else:
        #             # if CONTROL key is pressed then we add to the selected list the current shape but if it's already
        #             # in the selected list, we removed it. Therefore first click selects, second deselects.
        #             if self.exc_editor_app.modifiers == Qt.ControlModifier:
        #                 if obj_to_add in self.exc_editor_app.selected:
        #                     self.exc_editor_app.selected.remove(obj_to_add)
        #                 else:
        #                     self.exc_editor_app.selected.append(obj_to_add)
        #             else:
        #                 self.exc_editor_app.selected = []
        #                 self.exc_editor_app.selected.append(obj_to_add)
        #
        #     for storage in self.exc_editor_app.storage_dict:
        #         for shape in self.exc_editor_app.selected:
        #             if shape in self.exc_editor_app.storage_dict[storage].get_objects():
        #                 for key in self.exc_editor_app.tool2tooldia:
        #                     if self.exc_editor_app.tool2tooldia[key] == storage:
        #                         item = self.exc_editor_app.tools_table_exc.item((key - 1), 1)
        #                         item.setSelected(True)
        #                         # self.exc_editor_app.tools_table_exc.selectItem(key - 1)
        #
        # except Exception as e:
        #     log.error("[ERROR] Something went bad. %s" % str(e))
        #     raise


class FlatCAMExcEditor(QtCore.QObject):

    draw_shape_idx = -1

    def __init__(self, app):
        assert isinstance(app, FlatCAMApp.App), \
            "Expected the app to be a FlatCAMApp.App, got %s" % type(app)

        super(FlatCAMExcEditor, self).__init__()

        self.app = app
        self.canvas = self.app.plotcanvas

        ## Current application units in Upper Case
        self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()

        self.exc_edit_widget = QtWidgets.QWidget()
        ## Box for custom widgets
        # This gets populated in offspring implementations.
        layout = QtWidgets.QVBoxLayout()
        self.exc_edit_widget.setLayout(layout)

        # add a frame and inside add a vertical box layout. Inside this vbox layout I add all the Drills widgets
        # this way I can hide/show the frame
        self.drills_frame = QtWidgets.QFrame()
        self.drills_frame.setContentsMargins(0, 0, 0, 0)
        layout.addWidget(self.drills_frame)
        self.tools_box = QtWidgets.QVBoxLayout()
        self.tools_box.setContentsMargins(0, 0, 0, 0)
        self.drills_frame.setLayout(self.tools_box)

        ## Page Title box (spacing between children)
        self.title_box = QtWidgets.QHBoxLayout()
        self.tools_box.addLayout(self.title_box)

        ## Page Title icon
        pixmap = QtGui.QPixmap('share/flatcam_icon32.png')
        self.icon = QtWidgets.QLabel()
        self.icon.setPixmap(pixmap)
        self.title_box.addWidget(self.icon, stretch=0)

        ## Title label
        self.title_label = QtWidgets.QLabel("<font size=5><b>%s</b></font>" % _('Excellon Editor'))
        self.title_label.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter)
        self.title_box.addWidget(self.title_label, stretch=1)

        ## Object name
        self.name_box = QtWidgets.QHBoxLayout()
        self.tools_box.addLayout(self.name_box)
        name_label = QtWidgets.QLabel(_("Name:"))
        self.name_box.addWidget(name_label)
        self.name_entry = FCEntry()
        self.name_box.addWidget(self.name_entry)

        #### Tools Drills ####
        self.tools_table_label = QtWidgets.QLabel("<b>%s</b>" % _('Tools Table'))
        self.tools_table_label.setToolTip(
           _( "Tools in this Excellon object\n"
            "when are used for drilling.")
        )
        self.tools_box.addWidget(self.tools_table_label)

        self.tools_table_exc = FCTable()
        # delegate = SpinBoxDelegate(units=self.units)
        # self.tools_table_exc.setItemDelegateForColumn(1, delegate)

        self.tools_box.addWidget(self.tools_table_exc)

        self.tools_table_exc.setColumnCount(4)
        self.tools_table_exc.setHorizontalHeaderLabels(['#', _('Diameter'), 'D', 'S'])
        self.tools_table_exc.setSortingEnabled(False)
        self.tools_table_exc.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)

        self.empty_label = QtWidgets.QLabel('')
        self.tools_box.addWidget(self.empty_label)

        #### Add a new Tool ####
        self.addtool_label = QtWidgets.QLabel('<b>%s</b>' % _('Add/Delete Tool'))
        self.addtool_label.setToolTip(
            _("Add/Delete a tool to the tool list\n"
            "for this Excellon object.")
        )
        self.tools_box.addWidget(self.addtool_label)

        grid1 = QtWidgets.QGridLayout()
        self.tools_box.addLayout(grid1)

        addtool_entry_lbl = QtWidgets.QLabel(_('Tool Dia:'))
        addtool_entry_lbl.setToolTip(
        _("Diameter for the new tool")
        )
        grid1.addWidget(addtool_entry_lbl, 0, 0)

        hlay = QtWidgets.QHBoxLayout()
        self.addtool_entry = FCEntry()
        self.addtool_entry.setValidator(QtGui.QDoubleValidator(0.0001, 99.9999, 4))
        hlay.addWidget(self.addtool_entry)

        self.addtool_btn = QtWidgets.QPushButton(_('Add Tool'))
        self.addtool_btn.setToolTip(
           _( "Add a new tool to the tool list\n"
            "with the diameter specified above.")
        )
        self.addtool_btn.setFixedWidth(80)
        hlay.addWidget(self.addtool_btn)
        grid1.addLayout(hlay, 0, 1)

        grid2 = QtWidgets.QGridLayout()
        self.tools_box.addLayout(grid2)

        self.deltool_btn = QtWidgets.QPushButton(_('Delete Tool'))
        self.deltool_btn.setToolTip(
           _( "Delete a tool in the tool list\n"
            "by selecting a row in the tool table.")
        )
        grid2.addWidget(self.deltool_btn, 0, 1)

        # add a frame and inside add a vertical box layout. Inside this vbox layout I add all the Drills widgets
        # this way I can hide/show the frame
        self.resize_frame = QtWidgets.QFrame()
        self.resize_frame.setContentsMargins(0, 0, 0, 0)
        self.tools_box.addWidget(self.resize_frame)
        self.resize_box = QtWidgets.QVBoxLayout()
        self.resize_box.setContentsMargins(0, 0, 0, 0)
        self.resize_frame.setLayout(self.resize_box)

        #### Resize a  drill ####
        self.emptyresize_label = QtWidgets.QLabel('')
        self.resize_box.addWidget(self.emptyresize_label)

        self.drillresize_label = QtWidgets.QLabel('<b>%s</b>' % _("Resize Drill(s)"))
        self.drillresize_label.setToolTip(
            _("Resize a drill or a selection of drills.")
        )
        self.resize_box.addWidget(self.drillresize_label)

        grid3 = QtWidgets.QGridLayout()
        self.resize_box.addLayout(grid3)

        res_entry_lbl = QtWidgets.QLabel(_('Resize Dia:'))
        res_entry_lbl.setToolTip(
           _( "Diameter to resize to.")
        )
        grid3.addWidget(res_entry_lbl, 0, 0)

        hlay2 = QtWidgets.QHBoxLayout()
        self.resdrill_entry = LengthEntry()
        hlay2.addWidget(self.resdrill_entry)

        self.resize_btn = QtWidgets.QPushButton(_('Resize'))
        self.resize_btn.setToolTip(
            _("Resize drill(s)")
        )
        self.resize_btn.setFixedWidth(80)
        hlay2.addWidget(self.resize_btn)
        grid3.addLayout(hlay2, 0, 1)

        self.resize_frame.hide()

        # add a frame and inside add a vertical box layout. Inside this vbox layout I add
        # all the add drill array  widgets
        # this way I can hide/show the frame
        self.array_frame = QtWidgets.QFrame()
        self.array_frame.setContentsMargins(0, 0, 0, 0)
        self.tools_box.addWidget(self.array_frame)
        self.array_box = QtWidgets.QVBoxLayout()
        self.array_box.setContentsMargins(0, 0, 0, 0)
        self.array_frame.setLayout(self.array_box)

        #### Add DRILL Array ####
        self.emptyarray_label = QtWidgets.QLabel('')
        self.array_box.addWidget(self.emptyarray_label)

        self.drillarray_label = QtWidgets.QLabel('<b>%s</b>' % _("Add Drill Array"))
        self.drillarray_label.setToolTip(
            _("Add an array of drills (linear or circular array)")
        )
        self.array_box.addWidget(self.drillarray_label)

        self.array_type_combo = FCComboBox()
        self.array_type_combo.setToolTip(
           _( "Select the type of drills array to create.\n"
            "It can be Linear X(Y) or Circular")
        )
        self.array_type_combo.addItem(_("Linear"))
        self.array_type_combo.addItem(_("Circular"))

        self.array_box.addWidget(self.array_type_combo)

        self.array_form = QtWidgets.QFormLayout()
        self.array_box.addLayout(self.array_form)

        self.drill_array_size_label = QtWidgets.QLabel(_('Nr of drills:'))
        self.drill_array_size_label.setToolTip(
            _("Specify how many drills to be in the array.")
        )
        self.drill_array_size_label.setFixedWidth(100)

        self.drill_array_size_entry = LengthEntry()
        self.array_form.addRow(self.drill_array_size_label, self.drill_array_size_entry)

        self.array_linear_frame = QtWidgets.QFrame()
        self.array_linear_frame.setContentsMargins(0, 0, 0, 0)
        self.array_box.addWidget(self.array_linear_frame)
        self.linear_box = QtWidgets.QVBoxLayout()
        self.linear_box.setContentsMargins(0, 0, 0, 0)
        self.array_linear_frame.setLayout(self.linear_box)

        self.linear_form = QtWidgets.QFormLayout()
        self.linear_box.addLayout(self.linear_form)

        self.drill_axis_label = QtWidgets.QLabel(_('Direction:'))
        self.drill_axis_label.setToolTip(
            _("Direction on which the linear array is oriented:\n"
            "- 'X' - horizontal axis \n"
            "- 'Y' - vertical axis or \n"
            "- 'Angle' - a custom angle for the array inclination")
        )
        self.drill_axis_label.setFixedWidth(100)

        self.drill_axis_radio = RadioSet([{'label': 'X', 'value': 'X'},
                                          {'label': 'Y', 'value': 'Y'},
                                          {'label': _('Angle'), 'value': 'A'}])
        self.drill_axis_radio.set_value('X')
        self.linear_form.addRow(self.drill_axis_label, self.drill_axis_radio)

        self.drill_pitch_label = QtWidgets.QLabel(_('Pitch:'))
        self.drill_pitch_label.setToolTip(
            _("Pitch = Distance between elements of the array.")
        )
        self.drill_pitch_label.setFixedWidth(100)

        self.drill_pitch_entry = LengthEntry()
        self.linear_form.addRow(self.drill_pitch_label, self.drill_pitch_entry)

        self.linear_angle_label = QtWidgets.QLabel(_('Angle:'))
        self.linear_angle_label.setToolTip(
           _( "Angle at which the linear array is placed.\n"
            "The precision is of max 2 decimals.\n"
            "Min value is: -359.99 degrees.\n"
            "Max value is:  360.00 degrees.")
        )
        self.linear_angle_label.setFixedWidth(100)

        self.linear_angle_spinner = FCDoubleSpinner()
        self.linear_angle_spinner.set_precision(2)
        self.linear_angle_spinner.setRange(-359.99, 360.00)
        self.linear_form.addRow(self.linear_angle_label, self.linear_angle_spinner)

        self.array_circular_frame = QtWidgets.QFrame()
        self.array_circular_frame.setContentsMargins(0, 0, 0, 0)
        self.array_box.addWidget(self.array_circular_frame)
        self.circular_box = QtWidgets.QVBoxLayout()
        self.circular_box.setContentsMargins(0, 0, 0, 0)
        self.array_circular_frame.setLayout(self.circular_box)

        self.drill_direction_label = QtWidgets.QLabel(_('Direction:'))
        self.drill_direction_label.setToolTip(
           _( "Direction for circular array."
            "Can be CW = clockwise or CCW = counter clockwise.")
        )
        self.drill_direction_label.setFixedWidth(100)

        self.circular_form = QtWidgets.QFormLayout()
        self.circular_box.addLayout(self.circular_form)

        self.drill_direction_radio = RadioSet([{'label': 'CW', 'value': 'CW'},
                                               {'label': 'CCW.', 'value': 'CCW'}])
        self.drill_direction_radio.set_value('CW')
        self.circular_form.addRow(self.drill_direction_label, self.drill_direction_radio)

        self.drill_angle_label = QtWidgets.QLabel(_('Angle:'))
        self.drill_angle_label.setToolTip(
            _("Angle at which each element in circular array is placed.")
        )
        self.drill_angle_label.setFixedWidth(100)

        self.drill_angle_entry = LengthEntry()
        self.circular_form.addRow(self.drill_angle_label, self.drill_angle_entry)

        self.array_circular_frame.hide()

        self.linear_angle_spinner.hide()
        self.linear_angle_label.hide()

        self.array_frame.hide()
        self.tools_box.addStretch()

        ## Toolbar events and properties
        self.tools_exc = {
            "select": {"button": self.app.ui.select_drill_btn,
                       "constructor": FCDrillSelect},
            "drill_add": {"button": self.app.ui.add_drill_btn,
                    "constructor": FCDrillAdd},
            "drill_array": {"button": self.app.ui.add_drill_array_btn,
                          "constructor": FCDrillArray},
            "drill_resize": {"button": self.app.ui.resize_drill_btn,
                       "constructor": FCDrillResize},
            "drill_copy": {"button": self.app.ui.copy_drill_btn,
                     "constructor": FCDrillCopy},
            "drill_move": {"button": self.app.ui.move_drill_btn,
                     "constructor": FCDrillMove},
        }

        ### Data
        self.active_tool = None

        self.storage_dict = {}
        self.current_storage = []

        # build the data from the Excellon point into a dictionary
        #  {tool_dia: [geometry_in_points]}
        self.points_edit = {}
        self.sorted_diameters =[]

        self.new_drills = []
        self.new_tools = {}
        self.new_slots = {}
        self.new_tool_offset = {}

        # dictionary to store the tool_row and diameters in Tool_table
        # it will be updated everytime self.build_ui() is called
        self.olddia_newdia = {}

        self.tool2tooldia = {}

        # this will store the value for the last selected tool, for use after clicking on canvas when the selection
        # is cleared but as a side effect also the selected tool is cleared
        self.last_tool_selected = None
        self.utility = []

        # this will flag if the Editor "tools" are launched from key shortcuts (True) or from menu toolbar (False)
        self.launched_from_shortcuts = False

        # this var will store the state of the toolbar before starting the editor
        self.toolbar_old_state = False

        self.app.ui.delete_drill_btn.triggered.connect(self.on_delete_btn)
        self.name_entry.returnPressed.connect(self.on_name_activate)
        self.addtool_btn.clicked.connect(self.on_tool_add)
        self.addtool_entry.returnPressed.connect(self.on_tool_add)
        self.deltool_btn.clicked.connect(self.on_tool_delete)
        # self.tools_table_exc.selectionModel().currentChanged.connect(self.on_row_selected)
        self.tools_table_exc.cellPressed.connect(self.on_row_selected)

        self.array_type_combo.currentIndexChanged.connect(self.on_array_type_combo)

        self.drill_axis_radio.activated_custom.connect(self.on_linear_angle_radio)

        self.app.ui.exc_add_array_drill_menuitem.triggered.connect(self.exc_add_drill_array)
        self.app.ui.exc_add_drill_menuitem.triggered.connect(self.exc_add_drill)

        self.app.ui.exc_resize_drill_menuitem.triggered.connect(self.exc_resize_drills)
        self.app.ui.exc_copy_drill_menuitem.triggered.connect(self.exc_copy_drills)
        self.app.ui.exc_delete_drill_menuitem.triggered.connect(self.on_delete_btn)

        self.app.ui.exc_move_drill_menuitem.triggered.connect(self.exc_move_drills)


        # Init GUI
        self.drill_array_size_entry.set_value(5)
        self.drill_pitch_entry.set_value(2.54)
        self.drill_angle_entry.set_value(12)
        self.drill_direction_radio.set_value('CW')
        self.drill_axis_radio.set_value('X')
        self.exc_obj = None

        # VisPy Visuals
        self.shapes = self.app.plotcanvas.new_shape_collection(layers=1)
        self.tool_shape = self.app.plotcanvas.new_shape_collection(layers=1)
        self.app.pool_recreated.connect(self.pool_recreated)

        # Remove from scene
        self.shapes.enabled = False
        self.tool_shape.enabled = False

        ## List of selected shapes.
        self.selected = []

        self.move_timer = QtCore.QTimer()
        self.move_timer.setSingleShot(True)

        self.key = None  # Currently pressed key
        self.modifiers = None
        self.x = None  # Current mouse cursor pos
        self.y = None
        # Current snapped mouse pos
        self.snap_x = None
        self.snap_y = None
        self.pos = None

        def make_callback(thetool):
            def f():
                self.on_tool_select(thetool)
            return f

        for tool in self.tools_exc:
            self.tools_exc[tool]["button"].triggered.connect(make_callback(tool))  # Events
            self.tools_exc[tool]["button"].setCheckable(True)  # Checkable

        self.options = {
            "global_gridx": 0.1,
            "global_gridy": 0.1,
            "snap_max": 0.05,
            "grid_snap": True,
            "corner_snap": False,
            "grid_gap_link": True
        }
        self.app.options_read_form()

        for option in self.options:
            if option in self.app.options:
                self.options[option] = self.app.options[option]

        self.rtree_exc_index = rtindex.Index()
        # flag to show if the object was modified
        self.is_modified = False

        self.edited_obj_name = ""

        # variable to store the total amount of drills per job
        self.tot_drill_cnt = 0
        self.tool_row = 0

        # variable to store the total amount of slots per job
        self.tot_slot_cnt = 0
        self.tool_row_slots = 0

        self.tool_row = 0

        # store the status of the editor so the Delete at object level will not work until the edit is finished
        self.editor_active = False

        def entry2option(option, entry):
            self.options[option] = float(entry.text())

        # store the status of the editor so the Delete at object level will not work until the edit is finished
        self.editor_active = False

    def pool_recreated(self, pool):
        self.shapes.pool = pool
        self.tool_shape.pool = pool

    @staticmethod
    def make_storage():

        ## Shape storage.
        storage = FlatCAMRTreeStorage()
        storage.get_points = DrawToolShape.get_pts

        return storage

    def set_ui(self):

        # updated units
        self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()

        self.olddia_newdia.clear()
        self.tool2tooldia.clear()

        # build the self.points_edit dict {dimaters: [point_list]}
        for drill in self.exc_obj.drills:
            if drill['tool'] in self.exc_obj.tools:
                if self.units == 'IN':
                    tool_dia = float('%.3f' % self.exc_obj.tools[drill['tool']]['C'])
                else:
                    tool_dia = float('%.2f' % self.exc_obj.tools[drill['tool']]['C'])

                try:
                    self.points_edit[tool_dia].append(drill['point'])
                except KeyError:
                    self.points_edit[tool_dia] = [drill['point']]
        # update the olddia_newdia dict to make sure we have an updated state of the tool_table
        for key in self.points_edit:
            self.olddia_newdia[key] = key

        sort_temp = []
        for diam in self.olddia_newdia:
            sort_temp.append(float(diam))
        self.sorted_diameters = sorted(sort_temp)

        # populate self.intial_table_rows dict with the tool number as keys and tool diameters as values
        if self.exc_obj.diameterless is False:
            for i in range(len(self.sorted_diameters)):
                tt_dia = self.sorted_diameters[i]
                self.tool2tooldia[i + 1] = tt_dia
        else:
            # the Excellon object has diameters that are bogus information, added by the application because the
            # Excellon file has no tool diameter information. In this case do not order the diameter in the table
            # but use the real order found in the exc_obj.tools
            for k, v in self.exc_obj.tools.items():
                if self.units == 'IN':
                    tool_dia = float('%.3f' % v['C'])
                else:
                    tool_dia = float('%.2f' % v['C'])
                self.tool2tooldia[int(k)] = tool_dia

    def build_ui(self, first_run=None):

        try:
            # if connected, disconnect the signal from the slot on item_changed as it creates issues
            self.tools_table_exc.itemChanged.disconnect()
        except:
            pass

        try:
            self.tools_table_exc.cellPressed.disconnect()
        except:
            pass

        # updated units
        self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper()

        # make a new name for the new Excellon object (the one with edited content)
        self.edited_obj_name = self.exc_obj.options['name']
        self.name_entry.set_value(self.edited_obj_name)

        if self.units == "IN":
            self.addtool_entry.set_value(0.039)
        else:
            self.addtool_entry.set_value(1.00)

        sort_temp = []

        for diam in self.olddia_newdia:
            sort_temp.append(float(diam))
        self.sorted_diameters = sorted(sort_temp)

        # here, self.sorted_diameters will hold in a oblique way, the number of tools
        n = len(self.sorted_diameters)
        # we have (n+2) rows because there are 'n' tools, each a row, plus the last 2 rows for totals.
        self.tools_table_exc.setRowCount(n + 2)

        self.tot_drill_cnt = 0
        self.tot_slot_cnt = 0

        self.tool_row = 0
        # this variable will serve as the real tool_number
        tool_id = 0

        for tool_no in self.sorted_diameters:
            tool_id += 1
            drill_cnt = 0  # variable to store the nr of drills per tool
            slot_cnt = 0  # variable to store the nr of slots per tool

            # Find no of drills for the current tool
            for tool_dia in self.points_edit:
                if float(tool_dia) == tool_no:
                    drill_cnt = len(self.points_edit[tool_dia])

            self.tot_drill_cnt += drill_cnt

            try:
                # Find no of slots for the current tool
                for slot in self.slots:
                    if slot['tool'] == tool_no:
                        slot_cnt += 1

                self.tot_slot_cnt += slot_cnt
            except AttributeError:
                # log.debug("No slots in the Excellon file")
                # slot editing not implemented
                pass

            id = QtWidgets.QTableWidgetItem('%d' % int(tool_id))
            id.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
            self.tools_table_exc.setItem(self.tool_row, 0, id)  # Tool name/id

            # Make sure that the drill diameter when in MM is with no more than 2 decimals
            # There are no drill bits in MM with more than 3 decimals diameter
            # For INCH the decimals should be no more than 3. There are no drills under 10mils
            if self.units == 'MM':
                dia = QtWidgets.QTableWidgetItem('%.2f' % self.olddia_newdia[tool_no])
            else:
                dia = QtWidgets.QTableWidgetItem('%.3f' % self.olddia_newdia[tool_no])

            dia.setFlags(QtCore.Qt.ItemIsEnabled)

            drill_count = QtWidgets.QTableWidgetItem('%d' % drill_cnt)
            drill_count.setFlags(QtCore.Qt.ItemIsEnabled)

            # if the slot number is zero is better to not clutter the GUI with zero's so we print a space
            if slot_cnt > 0:
                slot_count = QtWidgets.QTableWidgetItem('%d' % slot_cnt)
            else:
                slot_count = QtWidgets.QTableWidgetItem('')
            slot_count.setFlags(QtCore.Qt.ItemIsEnabled)

            self.tools_table_exc.setItem(self.tool_row, 1, dia)  # Diameter
            self.tools_table_exc.setItem(self.tool_row, 2, drill_count)  # Number of drills per tool
            self.tools_table_exc.setItem(self.tool_row, 3, slot_count)  # Number of drills per tool

            if first_run is True:
                # set now the last tool selected
                self.last_tool_selected = int(tool_id)

            self.tool_row += 1

        # make the diameter column editable
        for row in range(self.tool_row):
            self.tools_table_exc.item(row, 1).setFlags(
                QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
            self.tools_table_exc.item(row, 2).setForeground(QtGui.QColor(0, 0, 0))
            self.tools_table_exc.item(row, 3).setForeground(QtGui.QColor(0, 0, 0))

        # add a last row with the Total number of drills
        # HACK: made the text on this cell '9999' such it will always be the one before last when sorting
        # it will have to have the foreground color (font color) white
        empty = QtWidgets.QTableWidgetItem('9998')
        empty.setForeground(QtGui.QColor(255, 255, 255))

        empty.setFlags(empty.flags() ^ QtCore.Qt.ItemIsEnabled)
        empty_b = QtWidgets.QTableWidgetItem('')
        empty_b.setFlags(empty_b.flags() ^ QtCore.Qt.ItemIsEnabled)

        label_tot_drill_count = QtWidgets.QTableWidgetItem(_('Total Drills'))
        tot_drill_count = QtWidgets.QTableWidgetItem('%d' % self.tot_drill_cnt)

        label_tot_drill_count.setFlags(label_tot_drill_count.flags() ^ QtCore.Qt.ItemIsEnabled)
        tot_drill_count.setFlags(tot_drill_count.flags() ^ QtCore.Qt.ItemIsEnabled)

        self.tools_table_exc.setItem(self.tool_row, 0, empty)
        self.tools_table_exc.setItem(self.tool_row, 1, label_tot_drill_count)
        self.tools_table_exc.setItem(self.tool_row, 2, tot_drill_count)  # Total number of drills
        self.tools_table_exc.setItem(self.tool_row, 3, empty_b)

        font = QtGui.QFont()
        font.setBold(True)
        font.setWeight(75)

        for k in [1, 2]:
            self.tools_table_exc.item(self.tool_row, k).setForeground(QtGui.QColor(127, 0, 255))
            self.tools_table_exc.item(self.tool_row, k).setFont(font)

        self.tool_row += 1

        # add a last row with the Total number of slots
        # HACK: made the text on this cell '9999' such it will always be the last when sorting
        # it will have to have the foreground color (font color) white
        empty_2 = QtWidgets.QTableWidgetItem('9999')
        empty_2.setForeground(QtGui.QColor(255, 255, 255))

        empty_2.setFlags(empty_2.flags() ^ QtCore.Qt.ItemIsEnabled)

        empty_3 = QtWidgets.QTableWidgetItem('')
        empty_3.setFlags(empty_3.flags() ^ QtCore.Qt.ItemIsEnabled)

        label_tot_slot_count = QtWidgets.QTableWidgetItem(_('Total Slots'))
        tot_slot_count = QtWidgets.QTableWidgetItem('%d' % self.tot_slot_cnt)
        label_tot_slot_count.setFlags(label_tot_slot_count.flags() ^ QtCore.Qt.ItemIsEnabled)
        tot_slot_count.setFlags(tot_slot_count.flags() ^ QtCore.Qt.ItemIsEnabled)

        self.tools_table_exc.setItem(self.tool_row, 0, empty_2)
        self.tools_table_exc.setItem(self.tool_row, 1, label_tot_slot_count)
        self.tools_table_exc.setItem(self.tool_row, 2, empty_3)
        self.tools_table_exc.setItem(self.tool_row, 3, tot_slot_count)  # Total number of slots

        for kl in [1, 2, 3]:
            self.tools_table_exc.item(self.tool_row, kl).setFont(font)
            self.tools_table_exc.item(self.tool_row, kl).setForeground(QtGui.QColor(0, 70, 255))


        # all the tools are selected by default
        self.tools_table_exc.selectColumn(0)
        #
        self.tools_table_exc.resizeColumnsToContents()
        self.tools_table_exc.resizeRowsToContents()

        vertical_header = self.tools_table_exc.verticalHeader()
        # vertical_header.setSectionResizeMode(QtWidgets.QHeaderView.ResizeToContents)
        vertical_header.hide()
        self.tools_table_exc.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)

        horizontal_header = self.tools_table_exc.horizontalHeader()
        horizontal_header.setSectionResizeMode(0, QtWidgets.QHeaderView.ResizeToContents)
        horizontal_header.setSectionResizeMode(1, QtWidgets.QHeaderView.Stretch)
        horizontal_header.setSectionResizeMode(2, QtWidgets.QHeaderView.ResizeToContents)
        horizontal_header.setSectionResizeMode(3, QtWidgets.QHeaderView.ResizeToContents)
        # horizontal_header.setStretchLastSection(True)

        # self.tools_table_exc.setSortingEnabled(True)
        # sort by tool diameter
        self.tools_table_exc.sortItems(1)

        # After sorting, to display also the number of drills in the right row we need to update self.initial_rows dict
        # with the new order. Of course the last 2 rows in the tool table are just for display therefore we don't
        # use them
        self.tool2tooldia.clear()
        for row in range(self.tools_table_exc.rowCount() - 2):
            tool = int(self.tools_table_exc.item(row, 0).text())
            diameter = float(self.tools_table_exc.item(row, 1).text())
            self.tool2tooldia[tool] = diameter

        self.tools_table_exc.setMinimumHeight(self.tools_table_exc.getHeight())
        self.tools_table_exc.setMaximumHeight(self.tools_table_exc.getHeight())

        # make sure no rows are selected so the user have to click the correct row, meaning selecting the correct tool
        self.tools_table_exc.clearSelection()

        # Remove anything else in the GUI Selected Tab
        self.app.ui.selected_scroll_area.takeWidget()
        # Put ourself in the GUI Selected Tab
        self.app.ui.selected_scroll_area.setWidget(self.exc_edit_widget)
        # Switch notebook to Selected page
        self.app.ui.notebook.setCurrentWidget(self.app.ui.selected_tab)

        # we reactivate the signals after the after the tool adding as we don't need to see the tool been populated
        self.tools_table_exc.itemChanged.connect(self.on_tool_edit)
        self.tools_table_exc.cellPressed.connect(self.on_row_selected)

    def on_tool_add(self, tooldia=None):
        self.is_modified = True
        if tooldia:
            tool_dia = tooldia
        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 not in self.olddia_newdia:
            storage_elem = FlatCAMGeoEditor.make_storage()
            self.storage_dict[tool_dia] = storage_elem

            # self.olddia_newdia dict keeps the evidence on current tools diameters as keys and gets updated on values
            # each time a tool diameter is edited or added
            self.olddia_newdia[tool_dia] = tool_dia
        else:
            self.app.inform.emit(_("[WARNING_NOTCL] Tool already in the original or actual tool list.\n"
                                 "Save and reedit Excellon if you need to add this tool. ")
                                 )
            return

        # since we add a new tool, we update also the initial state of the tool_table through it's dictionary
        # we add a new entry in the tool2tooldia dict
        self.tool2tooldia[len(self.olddia_newdia)] = tool_dia

        self.app.inform.emit(_("[success] Added new tool with dia: {dia} {units}").format(dia=str(tool_dia), units=str(self.units)))

        self.build_ui()

        # make a quick sort through the tool2tooldia dict so we find which row to select
        row_to_be_selected = None
        for key in sorted(self.tool2tooldia):
            if self.tool2tooldia[key] == tool_dia:
                row_to_be_selected = int(key) - 1
                self.last_tool_selected = int(key)
                break

        self.tools_table_exc.selectRow(row_to_be_selected)

    def on_tool_delete(self, dia=None):
        self.is_modified = True
        deleted_tool_dia_list = []
        deleted_tool_offset_list = []

        try:
            if dia is None or dia is False:
                # deleted_tool_dia = float(self.tools_table_exc.item(self.tools_table_exc.currentRow(), 1).text())
                for index in self.tools_table_exc.selectionModel().selectedRows():
                    row = index.row()
                    deleted_tool_dia_list.append(float(self.tools_table_exc.item(row, 1).text()))
            else:
                if isinstance(dia, list):
                    for dd in dia:
                        deleted_tool_dia_list.append(float('%.4f' % dd))
                else:
                    deleted_tool_dia_list.append(float('%.4f' % dia))
        except:
            self.app.inform.emit(_("[WARNING_NOTCL] Select a tool in Tool Table"))
            return

        for deleted_tool_dia in deleted_tool_dia_list:

            # delete de tool offset
            self.exc_obj.tool_offset.pop(float(deleted_tool_dia), None)

            # delete the storage used for that tool
            storage_elem = FlatCAMGeoEditor.make_storage()
            self.storage_dict[deleted_tool_dia] = storage_elem
            self.storage_dict.pop(deleted_tool_dia, None)

            # I've added this flag_del variable because dictionary don't like
            # having keys deleted while iterating through them
            flag_del = []
            # self.points_edit.pop(deleted_tool_dia, None)
            for deleted_tool in self.tool2tooldia:
                if self.tool2tooldia[deleted_tool] == deleted_tool_dia:
                    flag_del.append(deleted_tool)

            if flag_del:
                for tool_to_be_deleted in flag_del:
                    # delete the tool
                    self.tool2tooldia.pop(tool_to_be_deleted, None)

                    # delete also the drills from points_edit dict just in case we add the tool again, we don't want to show the
                    # number of drills from before was deleter
                    self.points_edit[deleted_tool_dia] = []
                flag_del = []

            self.olddia_newdia.pop(deleted_tool_dia, None)

            self.app.inform.emit(_("[success] Deleted tool with dia: {del_dia} {units}").format(del_dia=str(deleted_tool_dia), units=str(self.units)))

        self.replot()
        # self.app.inform.emit("Could not delete selected tool")

        self.build_ui()

    def on_tool_edit(self, item_changed):

        # if connected, disconnect the signal from the slot on item_changed as it creates issues
        self.tools_table_exc.itemChanged.disconnect()
        self.tools_table_exc.cellPressed.disconnect()

        # self.tools_table_exc.selectionModel().currentChanged.disconnect()

        self.is_modified = True
        geometry = []
        current_table_dia_edited = None

        if self.tools_table_exc.currentItem() is not None:
            try:
                current_table_dia_edited = float(self.tools_table_exc.currentItem().text())
            except ValueError as e:
                log.debug("FlatCAMExcEditor.on_tool_edit() --> %s" % str(e))
                self.tools_table_exc.setCurrentItem(None)
                return

        row_of_item_changed = self.tools_table_exc.currentRow()

        # rows start with 0, tools start with 1 so we adjust the value by 1
        key_in_tool2tooldia = row_of_item_changed + 1

        dia_changed = self.tool2tooldia[key_in_tool2tooldia]

        # tool diameter is not used so we create a new tool with the desired diameter
        if current_table_dia_edited not in self.olddia_newdia.values():
            # update the dict that holds as keys our initial diameters and as values the edited diameters
            self.olddia_newdia[dia_changed] = current_table_dia_edited
            # update the dict that holds tool_no as key and tool_dia as value
            self.tool2tooldia[key_in_tool2tooldia] = current_table_dia_edited

            # update the tool offset
            modified_offset = self.exc_obj.tool_offset.pop(dia_changed)
            self.exc_obj.tool_offset[current_table_dia_edited] = modified_offset

            self.replot()
        else:
            # tool diameter is already in use so we move the drills from the prior tool to the new tool
            factor = current_table_dia_edited / dia_changed
            geometry = []

            for shape in self.storage_dict[dia_changed].get_objects():
                geometry.append(DrawToolShape(
                    MultiLineString([affinity.scale(subgeo, xfact=factor, yfact=factor, origin='center')
                                     for subgeo in shape.geo])))

                # add bogus drill points (for total count of drills)
                for k, v in self.olddia_newdia.items():
                    if v == current_table_dia_edited:
                        self.points_edit[k].append((0, 0))
                        break

            # search for the oldia that correspond to the newdia and add the drills in it's storage
            # everything will be sort out later, when the edited excellon is updated
            for k, v in self.olddia_newdia.items():
                if v == current_table_dia_edited:
                    self.add_exc_shape(geometry, self.storage_dict[k])
                    break

            # delete the old tool from which we moved the drills
            self.on_tool_delete(dia=dia_changed)

            # delete the tool offset
            self.exc_obj.tool_offset.pop(dia_changed, None)

        # we reactivate the signals after the after the tool editing
        self.tools_table_exc.itemChanged.connect(self.on_tool_edit)
        self.tools_table_exc.cellPressed.connect(self.on_row_selected)

        # self.tools_table_exc.selectionModel().currentChanged.connect(self.on_row_selected)

    def on_name_activate(self):
        self.edited_obj_name = self.name_entry.get_value()

    def activate(self):
        # adjust the status of the menu entries related to the editor
        self.app.ui.menueditedit.setDisabled(True)
        self.app.ui.menueditok.setDisabled(False)
        # adjust the visibility of some of the canvas context menu
        self.app.ui.popmenu_edit.setVisible(False)
        self.app.ui.popmenu_save.setVisible(True)

        self.connect_canvas_event_handlers()

        # initialize working objects
        self.storage_dict = {}
        self.current_storage = []
        self.points_edit = {}
        self.sorted_diameters = []
        self.new_drills = []
        self.new_tools = {}
        self.new_slots = {}
        self.new_tool_offset = {}
        self.olddia_newdia = {}

        self.shapes.enabled = True
        self.tool_shape.enabled = True
        # self.app.app_cursor.enabled = True

        self.app.ui.snap_max_dist_entry.setEnabled(True)
        self.app.ui.corner_snap_btn.setEnabled(True)
        self.app.ui.snap_magnet.setVisible(True)
        self.app.ui.corner_snap_btn.setVisible(True)

        self.app.ui.exc_editor_menu.setDisabled(False)
        self.app.ui.exc_editor_menu.menuAction().setVisible(True)

        self.app.ui.update_obj_btn.setEnabled(True)
        self.app.ui.e_editor_cmenu.setEnabled(True)

        self.app.ui.exc_edit_toolbar.setDisabled(False)
        self.app.ui.exc_edit_toolbar.setVisible(True)
        # self.app.ui.snap_toolbar.setDisabled(False)

        # start with GRID toolbar activated
        if self.app.ui.grid_snap_btn.isChecked() is False:
            self.app.ui.grid_snap_btn.trigger()

        self.app.ui.popmenu_disable.setVisible(False)
        self.app.ui.cmenu_newmenu.menuAction().setVisible(False)
        self.app.ui.popmenu_properties.setVisible(False)
        self.app.ui.e_editor_cmenu.menuAction().setVisible(True)
        self.app.ui.g_editor_cmenu.menuAction().setVisible(False)
        self.app.ui.grb_editor_cmenu.menuAction().setVisible(False)

        # Tell the App that the editor is active
        self.editor_active = True

        # show the UI
        self.drills_frame.show()

    def deactivate(self):
        try:
            QtGui.QGuiApplication.restoreOverrideCursor()
        except:
            pass

        # adjust the status of the menu entries related to the editor
        self.app.ui.menueditedit.setDisabled(False)
        self.app.ui.menueditok.setDisabled(True)
        # adjust the visibility of some of the canvas context menu
        self.app.ui.popmenu_edit.setVisible(True)
        self.app.ui.popmenu_save.setVisible(False)

        self.disconnect_canvas_event_handlers()
        self.clear()
        self.app.ui.exc_edit_toolbar.setDisabled(True)

        settings = QSettings("Open Source", "FlatCAM")
        if settings.contains("layout"):
            layout = settings.value('layout', type=str)
            if layout == 'standard':
                # self.app.ui.exc_edit_toolbar.setVisible(False)

                self.app.ui.snap_max_dist_entry.setEnabled(False)
                self.app.ui.corner_snap_btn.setEnabled(False)
                self.app.ui.snap_magnet.setVisible(False)
                self.app.ui.corner_snap_btn.setVisible(False)
            elif layout == 'compact':
                # self.app.ui.exc_edit_toolbar.setVisible(True)

                self.app.ui.snap_max_dist_entry.setEnabled(False)
                self.app.ui.corner_snap_btn.setEnabled(False)
                self.app.ui.snap_magnet.setVisible(True)
                self.app.ui.corner_snap_btn.setVisible(True)
        else:
            # self.app.ui.exc_edit_toolbar.setVisible(False)

            self.app.ui.snap_max_dist_entry.setEnabled(False)
            self.app.ui.corner_snap_btn.setEnabled(False)
            self.app.ui.snap_magnet.setVisible(False)
            self.app.ui.corner_snap_btn.setVisible(False)

        # set the Editor Toolbar visibility to what was before entering in the Editor
        self.app.ui.exc_edit_toolbar.setVisible(False) if self.toolbar_old_state is False \
            else self.app.ui.exc_edit_toolbar.setVisible(True)

        # Disable visuals
        self.shapes.enabled = False
        self.tool_shape.enabled = False
        # self.app.app_cursor.enabled = False

        # Tell the app that the editor is no longer active
        self.editor_active = False

        self.app.ui.exc_editor_menu.setDisabled(True)
        self.app.ui.exc_editor_menu.menuAction().setVisible(False)

        self.app.ui.update_obj_btn.setEnabled(False)

        self.app.ui.popmenu_disable.setVisible(True)
        self.app.ui.cmenu_newmenu.menuAction().setVisible(True)
        self.app.ui.popmenu_properties.setVisible(True)
        self.app.ui.g_editor_cmenu.menuAction().setVisible(False)
        self.app.ui.e_editor_cmenu.menuAction().setVisible(False)
        self.app.ui.grb_editor_cmenu.menuAction().setVisible(False)

        # Show original geometry
        if self.exc_obj:
            self.exc_obj.visible = True

        # hide the UI
        self.drills_frame.hide()

    def connect_canvas_event_handlers(self):
        ## Canvas events

        # first connect to new, then disconnect the old handlers
        # don't ask why but if there is nothing connected I've seen issues
        self.canvas.vis_connect('mouse_press', self.on_canvas_click)
        self.canvas.vis_connect('mouse_move', self.on_canvas_move)
        self.canvas.vis_connect('mouse_release', self.on_exc_click_release)

        # make sure that the shortcuts key and mouse events will no longer be linked to the methods from FlatCAMApp
        # but those from FlatCAMGeoEditor
        self.app.plotcanvas.vis_disconnect('mouse_press', self.app.on_mouse_click_over_plot)
        self.app.plotcanvas.vis_disconnect('mouse_move', self.app.on_mouse_move_over_plot)
        self.app.plotcanvas.vis_disconnect('mouse_release', self.app.on_mouse_click_release_over_plot)
        self.app.plotcanvas.vis_disconnect('mouse_double_click', self.app.on_double_click_over_plot)
        self.app.collection.view.clicked.disconnect()

        self.app.ui.popmenu_copy.triggered.disconnect()
        self.app.ui.popmenu_delete.triggered.disconnect()
        self.app.ui.popmenu_move.triggered.disconnect()

        self.app.ui.popmenu_copy.triggered.connect(self.exc_copy_drills)
        self.app.ui.popmenu_delete.triggered.connect(self.on_delete_btn)
        self.app.ui.popmenu_move.triggered.connect(self.exc_move_drills)

        # Excellon Editor
        self.app.ui.drill.triggered.connect(self.exc_add_drill)
        self.app.ui.drill_array.triggered.connect(self.exc_add_drill_array)

    def disconnect_canvas_event_handlers(self):
        # we restore the key and mouse control to FlatCAMApp method
        # first connect to new, then disconnect the old handlers
        # don't ask why but if there is nothing connected I've seen issues
        self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot)
        self.app.plotcanvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot)
        self.app.plotcanvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot)
        self.app.plotcanvas.vis_connect('mouse_double_click', self.app.on_double_click_over_plot)
        self.app.collection.view.clicked.connect(self.app.collection.on_mouse_down)

        self.canvas.vis_disconnect('mouse_press', self.on_canvas_click)
        self.canvas.vis_disconnect('mouse_move', self.on_canvas_move)
        self.canvas.vis_disconnect('mouse_release', self.on_exc_click_release)

        try:
            self.app.ui.popmenu_copy.triggered.disconnect(self.exc_copy_drills)
        except TypeError:
            pass

        try:
            self.app.ui.popmenu_delete.triggered.disconnect(self.on_delete_btn)
        except TypeError:
            pass

        try:
            self.app.ui.popmenu_move.triggered.disconnect(self.exc_move_drills)
        except TypeError:
            pass

        self.app.ui.popmenu_copy.triggered.connect(self.app.on_copy_object)
        self.app.ui.popmenu_delete.triggered.connect(self.app.on_delete)
        self.app.ui.popmenu_move.triggered.connect(self.app.obj_move)

        # Excellon Editor
        try:
            self.app.ui.drill.triggered.disconnect(self.exc_add_drill)
        except TypeError:
            pass

        try:
            self.app.ui.drill_array.triggered.disconnect(self.exc_add_drill_array)
        except TypeError:
            pass

    def clear(self):
        self.active_tool = None
        # self.shape_buffer = []
        self.selected = []

        self.points_edit = {}
        self.new_tools = {}
        self.new_drills = []

        # self.storage_dict = {}

        self.shapes.clear(update=True)
        self.tool_shape.clear(update=True)

        # self.storage = FlatCAMExcEditor.make_storage()
        self.replot()

    def edit_fcexcellon(self, exc_obj):
        """
        Imports the geometry from the given FlatCAM Excellon object
        into the editor.

        :param fcgeometry: FlatCAMExcellon
        :return: None
        """

        assert isinstance(exc_obj, Excellon), \
            "Expected an Excellon Object, got %s" % type(exc_obj)

        self.deactivate()
        self.activate()

        # Hide original geometry
        self.exc_obj = exc_obj
        exc_obj.visible = False

        # Set selection tolerance
        # DrawToolShape.tolerance = fc_excellon.drawing_tolerance * 10

        self.select_tool("select")

        self.set_ui()

        # now that we hava data, create the GUI interface and add it to the Tool Tab
        self.build_ui(first_run=True)

        # we activate this after the initial build as we don't need to see the tool been populated
        self.tools_table_exc.itemChanged.connect(self.on_tool_edit)

        # build the geometry for each tool-diameter, each drill will be represented by a '+' symbol
        # and then add it to the storage elements (each storage elements is a member of a list
        for tool_dia in self.points_edit:
            storage_elem = FlatCAMGeoEditor.make_storage()
            for point in self.points_edit[tool_dia]:
                # make a '+' sign, the line length is the tool diameter
                start_hor_line = ((point.x - (tool_dia / 2)), point.y)
                stop_hor_line = ((point.x + (tool_dia / 2)), point.y)
                start_vert_line = (point.x, (point.y - (tool_dia / 2)))
                stop_vert_line = (point.x, (point.y + (tool_dia / 2)))
                shape = MultiLineString([(start_hor_line, stop_hor_line),(start_vert_line, stop_vert_line)])
                if shape is not None:
                    self.add_exc_shape(DrawToolShape(shape), storage_elem)
            self.storage_dict[tool_dia] = storage_elem

        self.replot()

        # add a first tool in the Tool Table but only if the Excellon Object is empty
        if not self.tool2tooldia:
            self.on_tool_add(tooldia=1.00)

    def update_fcexcellon(self, exc_obj):
        """
        Create a new Excellon object that contain the edited content of the source Excellon object

        :param exc_obj: FlatCAMExcellon
        :return: None
        """

        # this dictionary will contain tooldia's as keys and a list of coordinates tuple as values
        # the values of this dict are coordinates of the holes (drills)
        edited_points = {}
        for storage_tooldia in self.storage_dict:
            for x in self.storage_dict[storage_tooldia].get_objects():

                # all x.geo in self.storage_dict[storage] are MultiLinestring objects
                # each MultiLineString is made out of Linestrings
                # select first Linestring object in the current MultiLineString
                first_linestring = x.geo[0]
                # get it's coordinates
                first_linestring_coords = first_linestring.coords
                x_coord = first_linestring_coords[0][0] + (float(first_linestring.length / 2))
                y_coord = first_linestring_coords[0][1]

                # create a tuple with the coordinates (x, y) and add it to the list that is the value of the
                # edited_points dictionary
                point = (x_coord, y_coord)
                if not storage_tooldia in edited_points:
                    edited_points[storage_tooldia] = [point]
                else:
                    edited_points[storage_tooldia].append(point)

        # recreate the drills and tools to be added to the new Excellon edited object
        # first, we look in the tool table if one of the tool diameters was changed then
        # append that a tuple formed by (old_dia, edited_dia) to a list
        changed_key = []
        for initial_dia in self.olddia_newdia:
            edited_dia = self.olddia_newdia[initial_dia]
            if edited_dia != initial_dia:
                for old_dia in edited_points:
                    if old_dia == initial_dia:
                        changed_key.append((old_dia, edited_dia))
            # if the initial_dia is not in edited_points it means it is a new tool with no drill points
            # (and we have to add it)
            # because in case we have drill points it will have to be already added in edited_points
            # if initial_dia not in edited_points.keys():
            #     edited_points[initial_dia] = []

        for el in changed_key:
            edited_points[el[1]] = edited_points.pop(el[0])

        # Let's sort the edited_points dictionary by keys (diameters) and store the result in a zipped list
        # ordered_edited_points is a ordered list of tuples;
        # element[0] of the tuple is the diameter and
        # element[1] of the tuple is a list of coordinates (a tuple themselves)
        ordered_edited_points = sorted(zip(edited_points.keys(), edited_points.values()))

        current_tool = 0
        for tool_dia in ordered_edited_points:
            current_tool += 1

            # create the self.tools for the new Excellon object (the one with edited content)
            name = str(current_tool)
            spec = {"C": float(tool_dia[0])}
            self.new_tools[name] = spec

            # add in self.tools the 'solid_geometry' key, the value (a list) is populated bellow
            self.new_tools[name]['solid_geometry'] = []

            # create the self.drills for the new Excellon object (the one with edited content)
            for point in tool_dia[1]:
                self.new_drills.append(
                    {
                        'point': Point(point),
                        'tool': str(current_tool)
                    }
                )
                # repopulate the 'solid_geometry' for each tool
                poly = Point(point).buffer(float(tool_dia[0]) / 2.0, int(int(exc_obj.geo_steps_per_circle) / 4))
                self.new_tools[name]['solid_geometry'].append(poly)

        if self.is_modified is True:
            if "_edit" in self.edited_obj_name:
                try:
                    id = int(self.edited_obj_name[-1]) + 1
                    self.edited_obj_name = self.edited_obj_name[:-1] + str(id)
                except ValueError:
                    self.edited_obj_name += "_1"
            else:
                self.edited_obj_name += "_edit"

        self.app.worker_task.emit({'fcn': self.new_edited_excellon,
                                   'params': [self.edited_obj_name]})

        if self.exc_obj.slots:
            self.new_slots = self.exc_obj.slots

        self.new_tool_offset = self.exc_obj.tool_offset

        # reset the tool table
        self.tools_table_exc.clear()
        self.tools_table_exc.setHorizontalHeaderLabels(['#', _('Diameter'), 'D', 'S'])
        self.last_tool_selected = None

        # delete the edited Excellon object which will be replaced by a new one having the edited content of the first
        self.app.collection.set_active(self.exc_obj.options['name'])
        self.app.collection.delete_active()

        # restore GUI to the Selected TAB
        # Remove anything else in the GUI
        self.app.ui.tool_scroll_area.takeWidget()
        # Switch notebook to Selected page
        self.app.ui.notebook.setCurrentWidget(self.app.ui.selected_tab)

    def update_options(self, obj):
        try:
            if not obj.options:
                obj.options = {}
                obj.options['xmin'] = 0
                obj.options['ymin'] = 0
                obj.options['xmax'] = 0
                obj.options['ymax'] = 0
                return True
            else:
                return False
        except AttributeError:
            obj.options = {}
            return True

    def new_edited_excellon(self, outname):
        """
        Creates a new Excellon object for the edited Excellon. Thread-safe.

        :param outname: Name of the resulting object. None causes the
            name to be that of the file.
        :type outname: str
        :return: None
        """

        self.app.log.debug("Update the Excellon object with edited content. Source is %s" %
                           self.exc_obj.options['name'])

        # How the object should be initialized
        def obj_init(excellon_obj, app_obj):
            # self.progress.emit(20)
            excellon_obj.drills = self.new_drills
            excellon_obj.tools = self.new_tools
            excellon_obj.slots = self.new_slots
            excellon_obj.tool_offset = self.new_tool_offset
            excellon_obj.options['name'] = outname

            try:
                excellon_obj.create_geometry()
            except KeyError:
                self.app.inform.emit(
                   _( "[ERROR_NOTCL] There are no Tools definitions in the file. Aborting Excellon creation.")
                )
            except:
                msg = _("[ERROR] An internal error has ocurred. See shell.\n")
                msg += traceback.format_exc()
                app_obj.inform.emit(msg)
                raise
                # raise

        with self.app.proc_container.new(_("Creating Excellon.")):

            try:
                self.app.new_object("excellon", outname, obj_init)
            except Exception as e:
                log.error("Error on object creation: %s" % str(e))
                self.app.progress.emit(100)
                return

            self.app.inform.emit(_("[success] Excellon editing finished."))
            # self.progress.emit(100)

    def on_tool_select(self, tool):
        """
        Behavior of the toolbar. Tool initialization.

        :rtype : None
        """
        current_tool = tool

        self.app.log.debug("on_tool_select('%s')" % tool)

        if self.last_tool_selected is None and current_tool is not 'select':
            # self.draw_app.select_tool('select')
            self.complete = True
            current_tool = 'select'
            self.app.inform.emit(_("[WARNING_NOTCL] Cancelled. There is no Tool/Drill selected"))

        # This is to make the group behave as radio group
        if current_tool in self.tools_exc:
            if self.tools_exc[current_tool]["button"].isChecked():
                self.app.log.debug("%s is checked." % current_tool)
                for t in self.tools_exc:
                    if t != current_tool:
                        self.tools_exc[t]["button"].setChecked(False)

                # this is where the Editor toolbar classes (button's) are instantiated
                self.active_tool = self.tools_exc[current_tool]["constructor"](self)
                # self.app.inform.emit(self.active_tool.start_msg)
            else:
                self.app.log.debug("%s is NOT checked." % current_tool)
                for t in self.tools_exc:
                    self.tools_exc[t]["button"].setChecked(False)

                self.select_tool('select')
                self.active_tool = FCDrillSelect(self)

    def on_row_selected(self, row, col):
        if col == 0:
            key_modifier = QtWidgets.QApplication.keyboardModifiers()
            if self.app.defaults["global_mselect_key"] == 'Control':
                modifier_to_use = Qt.ControlModifier
            else:
                modifier_to_use = Qt.ShiftModifier

            if key_modifier == modifier_to_use:
                pass
            else:
                self.selected = []

            try:
                selected_dia = self.tool2tooldia[self.tools_table_exc.currentRow() + 1]
                self.last_tool_selected = copy(self.tools_table_exc.currentRow()) + 1
                for obj in self.storage_dict[selected_dia].get_objects():
                    self.selected.append(obj)
            except Exception as e:
                self.app.log.debug(str(e))

            self.replot()

    def toolbar_tool_toggle(self, key):
        self.options[key] = self.sender().isChecked()
        if self.options[key] == True:
            return 1
        else:
            return 0

    def on_canvas_click(self, event):
        """
        event.x and .y have canvas coordinates
        event.xdaya and .ydata have plot coordinates

        :param event: Event object dispatched by Matplotlib
        :return: None
        """

        if event.button is 1:
            self.app.ui.rel_position_label.setText("<b>Dx</b>: %.4f&nbsp;&nbsp;  <b>Dy</b>: "
                                                   "%.4f&nbsp;&nbsp;&nbsp;&nbsp;" % (0, 0))
            self.pos = self.canvas.vispy_canvas.translate_coords(event.pos)

            # Snap coordinates
            if self.app.grid_status():
                self.pos = self.app.geo_editor.snap(self.pos[0], self.pos[1])
                self.app.app_cursor.enabled = True
                # Update cursor
                self.app.app_cursor.set_data(np.asarray([(self.pos[0], self.pos[1])]), symbol='++', edge_color='black',
                                             size=20)
            else:
                self.pos = (self.pos[0], self.pos[1])
                self.app.app_cursor.enabled = False

            # Selection with left mouse button
            if self.active_tool is not None and event.button is 1:
                # Dispatch event to active_tool
                # msg = self.active_tool.click(self.app.geo_editor.snap(event.xdata, event.ydata))
                msg = self.active_tool.click(self.app.geo_editor.snap(self.pos[0], self.pos[1]))

                # If it is a shape generating tool
                if isinstance(self.active_tool, FCShapeTool) and self.active_tool.complete:
                    if self.current_storage is not None:
                        self.on_exc_shape_complete(self.current_storage)
                        self.build_ui()
                    # MS: always return to the Select Tool if modifier key is not pressed
                    # else return to the current tool
                    key_modifier = QtWidgets.QApplication.keyboardModifiers()
                    if self.app.defaults["global_mselect_key"] == 'Control':
                        modifier_to_use = Qt.ControlModifier
                    else:
                        modifier_to_use = Qt.ShiftModifier
                    # if modifier key is pressed then we add to the selected list the current shape but if it's already
                    # in the selected list, we removed it. Therefore first click selects, second deselects.
                    if key_modifier == modifier_to_use:
                        self.select_tool(self.active_tool.name)
                    else:
                        self.select_tool("select")
                        return

                if isinstance(self.active_tool, FCDrillSelect):
                    # self.app.log.debug("Replotting after click.")
                    self.replot()
            else:
                self.app.log.debug("No active tool to respond to click!")

    def on_exc_shape_complete(self, storage):
        self.app.log.debug("on_shape_complete()")

        # Add shape
        if type(storage) is list:
            for item_storage in storage:
                self.add_exc_shape(self.active_tool.geometry, item_storage)
        else:
            self.add_exc_shape(self.active_tool.geometry, storage)

        # Remove any utility shapes
        self.delete_utility_geometry()
        self.tool_shape.clear(update=True)

        # Replot and reset tool.
        self.replot()
        # self.active_tool = type(self.active_tool)(self)

    def add_exc_shape(self, shape, storage):
        """
        Adds a shape to the shape storage.

        :param shape: Shape to be added.
        :type shape: DrawToolShape
        :return: None
        """
        # List of DrawToolShape?
        if isinstance(shape, list):
            for subshape in shape:
                self.add_exc_shape(subshape, storage)
            return

        assert isinstance(shape, DrawToolShape), \
            "Expected a DrawToolShape, got %s" % str(type(shape))

        assert shape.geo is not None, \
            "Shape object has empty geometry (None)"

        assert (isinstance(shape.geo, list) and len(shape.geo) > 0) or \
               not isinstance(shape.geo, list), \
            "Shape objects has empty geometry ([])"

        if isinstance(shape, DrawToolUtilityShape):
            self.utility.append(shape)
        else:
            storage.insert(shape)  # TODO: Check performance

    def add_shape(self, shape):
        """
        Adds a shape to the shape storage.

        :param shape: Shape to be added.
        :type shape: DrawToolShape
        :return: None
        """

        # List of DrawToolShape?
        if isinstance(shape, list):
            for subshape in shape:
                self.add_shape(subshape)
            return

        assert isinstance(shape, DrawToolShape), \
            "Expected a DrawToolShape, got %s" % type(shape)

        assert shape.geo is not None, \
            "Shape object has empty geometry (None)"

        assert (isinstance(shape.geo, list) and len(shape.geo) > 0) or \
               not isinstance(shape.geo, list), \
            "Shape objects has empty geometry ([])"

        if isinstance(shape, DrawToolUtilityShape):
            self.utility.append(shape)
        else:
            self.storage.insert(shape)  # TODO: Check performance

    def on_exc_click_release(self, event):
        pos_canvas = self.canvas.vispy_canvas.translate_coords(event.pos)

        self.modifiers = QtWidgets.QApplication.keyboardModifiers()

        if self.app.grid_status():
            pos = self.app.geo_editor.snap(pos_canvas[0], pos_canvas[1])
        else:
            pos = (pos_canvas[0], pos_canvas[1])

        # if the released mouse button was RMB then test if it was a panning motion or not, if not it was a context
        # canvas menu
        try:
            if event.button == 2:  # right click
                if self.app.panning_action is True:
                    self.app.panning_action = False
                else:
                    self.app.cursor = QtGui.QCursor()
                    self.app.populate_cmenu_grids()
                    self.app.ui.popMenu.popup(self.app.cursor.pos())
        except Exception as e:
            log.warning("Error: %s" % str(e))
            raise

        # if the released mouse button was LMB then test if we had a right-to-left selection or a left-to-right
        # selection and then select a type of selection ("enclosing" or "touching")
        try:
            if event.button == 1:  # left click
                if self.app.selection_type is not None:
                    self.draw_selection_area_handler(self.pos, pos, self.app.selection_type)
                    self.app.selection_type = None
                elif isinstance(self.active_tool, FCDrillSelect):
                    # Dispatch event to active_tool
                    # msg = self.active_tool.click(self.app.geo_editor.snap(event.xdata, event.ydata))
                    # msg = self.active_tool.click_release((self.pos[0], self.pos[1]))
                    # self.app.inform.emit(msg)
                    self.active_tool.click_release((self.pos[0], self.pos[1]))
                    self.replot()
        except Exception as e:
            log.warning("Error: %s" % str(e))
            raise

    def draw_selection_area_handler(self, start_pos, end_pos, sel_type):
        """
        :param start_pos: mouse position when the selection LMB click was done
        :param end_pos: mouse position when the left mouse button is released
        :param sel_type: if True it's a left to right selection (enclosure), if False it's a 'touch' selection
        :type Bool
        :return:
        """
        poly_selection = Polygon([start_pos, (end_pos[0], start_pos[1]), end_pos, (start_pos[0], end_pos[1])])

        self.app.delete_selection_shape()
        for storage in self.storage_dict:
            for obj in self.storage_dict[storage].get_objects():
                if (sel_type is True and poly_selection.contains(obj.geo)) or \
                        (sel_type is False and poly_selection.intersects(obj.geo)):
                    if self.key == self.app.defaults["global_mselect_key"]:
                        if obj in self.selected:
                            self.selected.remove(obj)
                        else:
                            # add the object to the selected shapes
                            self.selected.append(obj)
                    else:
                        self.selected.append(obj)

        try:
            self.tools_table_exc.cellPressed.disconnect()
        except:
            pass
        # select the diameter of the selected shape in the tool table
        self.tools_table_exc.setSelectionMode(QtWidgets.QAbstractItemView.MultiSelection)
        for storage in self.storage_dict:
            for shape_s in self.selected:
                if shape_s in self.storage_dict[storage].get_objects():
                    for key in self.tool2tooldia:
                        if self.tool2tooldia[key] == storage:
                            item = self.tools_table_exc.item((key - 1), 1)
                            self.tools_table_exc.setCurrentItem(item)
                            self.last_tool_selected = key

        self.tools_table_exc.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)

        self.tools_table_exc.cellPressed.connect(self.on_row_selected)
        self.replot()

    def on_canvas_move(self, event):
        """
        Called on 'mouse_move' event

        event.pos have canvas screen coordinates

        :param event: Event object dispatched by VisPy SceneCavas
        :return: None
        """

        pos = self.canvas.vispy_canvas.translate_coords(event.pos)
        event.xdata, event.ydata = pos[0], pos[1]

        self.x = event.xdata
        self.y = event.ydata

        # Prevent updates on pan
        # if len(event.buttons) > 0:
        #     return

        # if the RMB is clicked and mouse is moving over plot then 'panning_action' is True
        if event.button == 2:
            self.app.panning_action = True
            return
        else:
            self.app.panning_action = False

        try:
            x = float(event.xdata)
            y = float(event.ydata)
        except TypeError:
            return

        if self.active_tool is None:
            return

        ### Snap coordinates
        x, y = self.app.geo_editor.app.geo_editor.snap(x, y)

        self.snap_x = x
        self.snap_y = y

        # update the position label in the infobar since the APP mouse event handlers are disconnected
        self.app.ui.position_label.setText("&nbsp;&nbsp;&nbsp;&nbsp;<b>X</b>: %.4f&nbsp;&nbsp;   "
                                       "<b>Y</b>: %.4f" % (x, y))

        if self.pos is None:
            self.pos = (0, 0)
        dx = x - self.pos[0]
        dy = y - self.pos[1]

        # update the reference position label in the infobar since the APP mouse event handlers are disconnected
        self.app.ui.rel_position_label.setText("<b>Dx</b>: %.4f&nbsp;&nbsp;  <b>Dy</b>: "
                                           "%.4f&nbsp;&nbsp;&nbsp;&nbsp;" % (dx, dy))

        ### Utility geometry (animated)
        geo = self.active_tool.utility_geometry(data=(x, y))

        if isinstance(geo, DrawToolShape) and geo.geo is not None:

            # Remove any previous utility shape
            self.tool_shape.clear(update=True)
            self.draw_utility_geometry(geo=geo)

        ### Selection area on canvas section ###
        dx = pos[0] - self.pos[0]
        if event.is_dragging == 1 and event.button == 1:
            self.app.delete_selection_shape()
            if dx < 0:
                self.app.draw_moving_selection_shape((self.pos[0], self.pos[1]), (x,y),
                     color=self.app.defaults["global_alt_sel_line"],
                     face_color=self.app.defaults['global_alt_sel_fill'])
                self.app.selection_type = False
            else:
                self.app.draw_moving_selection_shape((self.pos[0], self.pos[1]), (x,y))
                self.app.selection_type = True
        else:
            self.app.selection_type = None

        # Update cursor
        self.app.app_cursor.set_data(np.asarray([(x, y)]), symbol='++', edge_color='black', size=20)

    def on_canvas_key_release(self, event):
        self.key = None

    def draw_utility_geometry(self, geo):
            # Add the new utility shape
            try:
                # this case is for the Font Parse
                for el in list(geo.geo):
                    if type(el) == MultiPolygon:
                        for poly in el:
                            self.tool_shape.add(
                                shape=poly,
                                color=(self.app.defaults["global_draw_color"] + '80'),
                                update=False,
                                layer=0,
                                tolerance=None
                            )
                    elif type(el) == MultiLineString:
                        for linestring in el:
                            self.tool_shape.add(
                                shape=linestring,
                                color=(self.app.defaults["global_draw_color"] + '80'),
                                update=False,
                                layer=0,
                                tolerance=None
                            )
                    else:
                        self.tool_shape.add(
                            shape=el,
                            color=(self.app.defaults["global_draw_color"] + '80'),
                            update=False,
                            layer=0,
                            tolerance=None
                        )
            except TypeError:
                self.tool_shape.add(
                    shape=geo.geo, color=(self.app.defaults["global_draw_color"] + '80'),
                    update=False, layer=0, tolerance=None)

            self.tool_shape.redraw()


    def replot(self):
        self.plot_all()

    def plot_all(self):
        """
        Plots all shapes in the editor.

        :return: None
        :rtype: None
        """
        # self.app.log.debug("plot_all()")
        self.shapes.clear(update=True)

        for storage in self.storage_dict:
            for shape_plus in self.storage_dict[storage].get_objects():
                if shape_plus.geo is None:
                    continue

                if shape_plus in self.selected:
                    self.plot_shape(geometry=shape_plus.geo, color=self.app.defaults['global_sel_draw_color'],
                                    linewidth=2)
                    continue
                self.plot_shape(geometry=shape_plus.geo, color=self.app.defaults['global_draw_color'])

        # for shape in self.storage.get_objects():
        #     if shape.geo is None:  # TODO: This shouldn't have happened
        #         continue
        #
        #     if shape in self.selected:
        #         self.plot_shape(geometry=shape.geo, color=self.app.defaults['global_sel_draw_color'], linewidth=2)
        #         continue
        #
        #     self.plot_shape(geometry=shape.geo, color=self.app.defaults['global_draw_color'])



        for shape in self.utility:
            self.plot_shape(geometry=shape.geo, linewidth=1)
            continue

        self.shapes.redraw()

    def plot_shape(self, geometry=None, color='black', linewidth=1):
        """
        Plots a geometric object or list of objects without rendering. Plotted objects
        are returned as a list. This allows for efficient/animated rendering.

        :param geometry: Geometry to be plotted (Any Shapely.geom kind or list of such)
        :param color: Shape color
        :param linewidth: Width of lines in # of pixels.
        :return: List of plotted elements.
        """
        plot_elements = []

        if geometry is None:
            geometry = self.active_tool.geometry

        try:
            for geo in geometry:
                plot_elements += self.plot_shape(geometry=geo, color=color, linewidth=linewidth)

        ## Non-iterable
        except TypeError:
            ## DrawToolShape
            if isinstance(geometry, DrawToolShape):
                plot_elements += self.plot_shape(geometry=geometry.geo, color=color, linewidth=linewidth)

            ## Polygon: Descend into exterior and each interior.
            if type(geometry) == Polygon:
                plot_elements += self.plot_shape(geometry=geometry.exterior, color=color, linewidth=linewidth)
                plot_elements += self.plot_shape(geometry=geometry.interiors, color=color, linewidth=linewidth)

            if type(geometry) == LineString or type(geometry) == LinearRing:
                plot_elements.append(self.shapes.add(shape=geometry, color=color, layer=0))

            if type(geometry) == Point:
                pass

        return plot_elements

    def on_shape_complete(self):
        self.app.log.debug("on_shape_complete()")

        # Add shape
        self.add_shape(self.active_tool.geometry)

        # Remove any utility shapes
        self.delete_utility_geometry()
        self.tool_shape.clear(update=True)

        # Replot and reset tool.
        self.replot()
        # self.active_tool = type(self.active_tool)(self)

    def get_selected(self):
        """
        Returns list of shapes that are selected in the editor.

        :return: List of shapes.
        """
        # return [shape for shape in self.shape_buffer if shape["selected"]]
        return self.selected

    def delete_selected(self):
        temp_ref = [s for s in self.selected]
        for shape_sel in temp_ref:
            self.delete_shape(shape_sel)

        self.selected = []
        self.build_ui()
        self.app.inform.emit(_("[success] Done. Drill(s) deleted."))

    def delete_shape(self, shape):
        self.is_modified = True

        if shape in self.utility:
            self.utility.remove(shape)
            return

        for storage in self.storage_dict:
            # try:
            #     self.storage_dict[storage].remove(shape)
            # except:
            #     pass
            if shape in self.storage_dict[storage].get_objects():
                self.storage_dict[storage].remove(shape)
                # a hack to make the tool_table display less drills per diameter
                # self.points_edit it's only useful first time when we load the data into the storage
                # but is still used as referecen when building tool_table in self.build_ui()
                # the number of drills displayed in column 2 is just a len(self.points_edit) therefore
                # deleting self.points_edit elements (doesn't matter who but just the number) solved the display issue.
                del self.points_edit[storage][0]

        if shape in self.selected:
            self.selected.remove(shape)  # TODO: Check performance

    def delete_utility_geometry(self):
        # for_deletion = [shape for shape in self.shape_buffer if shape.utility]
        # for_deletion = [shape for shape in self.storage.get_objects() if shape.utility]
        for_deletion = [shape for shape in self.utility]
        for shape in for_deletion:
            self.delete_shape(shape)

        self.tool_shape.clear(update=True)
        self.tool_shape.redraw()

    def on_delete_btn(self):
        self.delete_selected()
        self.replot()

    def select_tool(self, toolname):
        """
        Selects a drawing tool. Impacts the object and GUI.

        :param toolname: Name of the tool.
        :return: None
        """
        self.tools_exc[toolname]["button"].setChecked(True)
        self.on_tool_select(toolname)

    def set_selected(self, shape):

        # Remove and add to the end.
        if shape in self.selected:
            self.selected.remove(shape)

        self.selected.append(shape)

    def set_unselected(self, shape):
        if shape in self.selected:
            self.selected.remove(shape)

    def on_array_type_combo(self):
        if self.array_type_combo.currentIndex() == 0:
            self.array_circular_frame.hide()
            self.array_linear_frame.show()
        else:
            self.delete_utility_geometry()
            self.array_circular_frame.show()
            self.array_linear_frame.hide()
            self.app.inform.emit(_("Click on the circular array Center position"))

    def on_linear_angle_radio(self):
        val = self.drill_axis_radio.get_value()
        if val == 'A':
            self.linear_angle_spinner.show()
            self.linear_angle_label.show()
        else:
            self.linear_angle_spinner.hide()
            self.linear_angle_label.hide()

    def exc_add_drill(self):
        self.select_tool('drill_add')
        return

    def exc_add_drill_array(self):
        self.select_tool('drill_array')
        return

    def exc_resize_drills(self):
        self.select_tool('drill_resize')
        return

    def exc_copy_drills(self):
        self.select_tool('drill_copy')
        return

    def exc_move_drills(self):
        self.select_tool('drill_move')
        return