259 lines
8.3 KiB
Python
259 lines
8.3 KiB
Python
from PyQt4 import QtGui, QtCore
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from shapely.geometry import Point
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from shapely import affinity
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from math import sqrt
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import FlatCAMApp
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from GUIElements import *
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from FlatCAMObj import FlatCAMGerber, FlatCAMExcellon
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class FlatCAMTool(QtGui.QWidget):
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toolName = "FlatCAM Generic Tool"
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def __init__(self, app, parent=None):
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"""
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:param app: The application this tool will run in.
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:type app: App
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:param parent: Qt Parent
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:return: FlatCAMTool
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"""
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QtGui.QWidget.__init__(self, parent)
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# self.setSizePolicy(QtGui.QSizePolicy.Maximum, QtGui.QSizePolicy.Maximum)
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self.layout = QtGui.QVBoxLayout()
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self.setLayout(self.layout)
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self.app = app
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self.menuAction = None
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def install(self):
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self.menuAction = self.app.ui.menutool.addAction(self.toolName)
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self.menuAction.triggered.connect(self.run)
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def run(self):
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# Remove anything else in the GUI
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self.app.ui.tool_scroll_area.takeWidget()
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# Put ourself in the GUI
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self.app.ui.tool_scroll_area.setWidget(self)
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# Switch notebook to tool page
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self.app.ui.notebook.setCurrentWidget(self.app.ui.tool_tab)
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self.show()
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class DblSidedTool(FlatCAMTool):
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toolName = "Double-Sided PCB Tool"
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def __init__(self, app):
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FlatCAMTool.__init__(self, app)
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## Title
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title_label = QtGui.QLabel("<font size=4><b>%s</b></font>" % self.toolName)
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self.layout.addWidget(title_label)
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## Form Layout
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form_layout = QtGui.QFormLayout()
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self.layout.addLayout(form_layout)
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## Layer to mirror
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self.object_combo = QtGui.QComboBox()
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self.object_combo.setModel(self.app.collection)
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form_layout.addRow("Bottom Layer:", self.object_combo)
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## Axis
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self.mirror_axis = RadioSet([{'label': 'X', 'value': 'X'},
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{'label': 'Y', 'value': 'Y'}])
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form_layout.addRow("Mirror Axis:", self.mirror_axis)
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## Axis Location
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self.axis_location = RadioSet([{'label': 'Point', 'value': 'point'},
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{'label': 'Box', 'value': 'box'}])
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form_layout.addRow("Axis Location:", self.axis_location)
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## Point/Box
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self.point_box_container = QtGui.QVBoxLayout()
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form_layout.addRow("Point/Box:", self.point_box_container)
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self.point = EvalEntry()
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self.point_box_container.addWidget(self.point)
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self.box_combo = QtGui.QComboBox()
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self.box_combo.setModel(self.app.collection)
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self.point_box_container.addWidget(self.box_combo)
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self.box_combo.hide()
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## Alignment holes
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self.alignment_holes = EvalEntry()
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form_layout.addRow("Alignment Holes:", self.alignment_holes)
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## Drill diameter for alignment holes
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self.drill_dia = LengthEntry()
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form_layout.addRow("Drill diam.:", self.drill_dia)
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## Buttons
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hlay = QtGui.QHBoxLayout()
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self.layout.addLayout(hlay)
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hlay.addStretch()
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self.create_alignment_hole_button = QtGui.QPushButton("Create Alignment Drill")
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self.mirror_object_button = QtGui.QPushButton("Mirror Object")
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hlay.addWidget(self.create_alignment_hole_button)
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hlay.addWidget(self.mirror_object_button)
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self.layout.addStretch()
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## Signals
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self.create_alignment_hole_button.clicked.connect(self.on_create_alignment_holes)
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self.mirror_object_button.clicked.connect(self.on_mirror)
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self.axis_location.group_toggle_fn = self.on_toggle_pointbox
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## Initialize form
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self.mirror_axis.set_value('X')
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self.axis_location.set_value('point')
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def on_create_alignment_holes(self):
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axis = self.mirror_axis.get_value()
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mode = self.axis_location.get_value()
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if mode == "point":
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px, py = self.point.get_value()
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else:
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selection_index = self.box_combo.currentIndex()
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bb_obj = self.app.collection.object_list[selection_index] # TODO: Direct access??
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xmin, ymin, xmax, ymax = bb_obj.bounds()
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px = 0.5*(xmin+xmax)
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py = 0.5*(ymin+ymax)
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xscale, yscale = {"X": (1.0, -1.0), "Y": (-1.0, 1.0)}[axis]
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dia = self.drill_dia.get_value()
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tools = {"1": {"C": dia}}
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holes = self.alignment_holes.get_value()
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drills = []
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for hole in holes:
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point = Point(hole)
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point_mirror = affinity.scale(point, xscale, yscale, origin=(px, py))
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drills.append({"point": point, "tool": "1"})
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drills.append({"point": point_mirror, "tool": "1"})
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def obj_init(obj_inst, app_inst):
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obj_inst.tools = tools
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obj_inst.drills = drills
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obj_inst.create_geometry()
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self.app.new_object("excellon", "Alignment Drills", obj_init)
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def on_mirror(self):
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selection_index = self.object_combo.currentIndex()
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fcobj = self.app.collection.object_list[selection_index]
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# For now, lets limit to Gerbers and Excellons.
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# assert isinstance(gerb, FlatCAMGerber)
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if not isinstance(fcobj, FlatCAMGerber) and not isinstance(fcobj, FlatCAMExcellon):
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self.info("ERROR: Only Gerber and Excellon objects can be mirrored.")
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return
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axis = self.mirror_axis.get_value()
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mode = self.axis_location.get_value()
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if mode == "point":
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px, py = self.point.get_value()
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else:
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selection_index = self.box_combo.currentIndex()
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bb_obj = self.app.collection.object_list[selection_index] # TODO: Direct access??
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xmin, ymin, xmax, ymax = bb_obj.bounds()
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px = 0.5*(xmin+xmax)
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py = 0.5*(ymin+ymax)
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fcobj.mirror(axis, [px, py])
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fcobj.plot()
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def on_toggle_pointbox(self):
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if self.axis_location.get_value() == "point":
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self.point.show()
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self.box_combo.hide()
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else:
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self.point.hide()
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self.box_combo.show()
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class Measurement(FlatCAMTool):
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toolName = "Measurement Tool"
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def __init__(self, app):
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FlatCAMTool.__init__(self, app)
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# self.setContentsMargins(0, 0, 0, 0)
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self.layout.setMargin(0)
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self.layout.setContentsMargins(0, 0, 3, 0)
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self.setSizePolicy(QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Maximum)
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self.point1 = None
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self.point2 = None
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self.label = QtGui.QLabel("Click on a reference point ...")
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self.label.setFrameStyle(QtGui.QFrame.StyledPanel | QtGui.QFrame.Plain)
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self.label.setMargin(3)
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self.layout.addWidget(self.label)
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# self.layout.setMargin(0)
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self.setVisible(False)
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self.click_subscription = None
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self.move_subscription = None
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def install(self):
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FlatCAMTool.install(self)
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self.app.ui.right_layout.addWidget(self)
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self.app.plotcanvas.mpl_connect('key_press_event', self.on_key_press)
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def run(self):
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self.toggle()
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def on_click(self, event):
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if self.point1 is None:
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self.point1 = (event.xdata, event.ydata)
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else:
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self.point2 = copy(self.point1)
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self.point1 = (event.xdata, event.ydata)
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self.on_move(event)
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def on_key_press(self, event):
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if event.key == 'r':
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self.toggle()
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def toggle(self):
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if self.isVisible():
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self.setVisible(False)
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self.app.plotcanvas.mpl_disconnect(self.move_subscription)
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self.app.plotcanvas.mpl_disconnect(self.click_subscription)
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else:
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self.setVisible(True)
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self.move_subscription = self.app.plotcanvas.mpl_connect('motion_notify_event', self.on_move)
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self.click_subscription = self.app.plotcanvas.mpl_connect('button_press_event', self.on_click)
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def on_move(self, event):
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if self.point1 is None:
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self.label.setText("Click on a reference point...")
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else:
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try:
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dx = event.xdata - self.point1[0]
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dy = event.ydata - self.point1[1]
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d = sqrt(dx**2 + dy**2)
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self.label.setText("D = %.4f D(x) = %.4f D(y) = %.4f" % (d, dx, dy))
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except TypeError:
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pass
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if self.update is not None:
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self.update()
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