- fixed above bug in Measurement Tool (but there is a TODO there)
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@ -16,6 +16,7 @@ CAD program, and create G-Code for Isolation routing.
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- Gerber Editor: finished the selection on canvas; should be used as an template for the other Editors
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- Gerber Editor: finished the Copy, Aperture Add, Buffer, Scale, Move including the Utility geometry
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- Trying to fix bug in Measurement Tool: the mouse events don't disconnect
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- fixed above bug in Measurement Tool (but there is a TODO there)
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7.04.2019
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@ -29,7 +29,7 @@ class Measurement(FlatCAMTool):
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FlatCAMTool.__init__(self, app)
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self.app = app
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self.canvas = self.app.plotcanvas
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self.units = self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().lower()
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## Title
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@ -157,58 +157,57 @@ class Measurement(FlatCAMTool):
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def activate(self):
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# we disconnect the mouse/key handlers from wherever the measurement tool was called
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self.app.plotcanvas.vis_disconnect('key_press')
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self.app.plotcanvas.vis_disconnect('mouse_double_click')
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self.app.plotcanvas.vis_disconnect('mouse_move')
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self.app.plotcanvas.vis_disconnect('mouse_press')
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self.app.plotcanvas.vis_disconnect('mouse_release')
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self.app.plotcanvas.vis_disconnect('key_release')
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self.canvas.vis_disconnect('key_press')
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self.canvas.vis_disconnect('mouse_move')
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self.canvas.vis_disconnect('mouse_press')
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self.canvas.vis_disconnect('mouse_release')
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self.canvas.vis_disconnect('key_release')
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# we can safely connect the app mouse events to the measurement tool
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self.app.plotcanvas.vis_connect('mouse_move', self.on_mouse_move_meas)
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self.app.plotcanvas.vis_connect('mouse_release', self.on_mouse_click)
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self.app.plotcanvas.vis_connect('key_release', self.on_key_release_meas)
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self.canvas.vis_connect('mouse_move', self.on_mouse_move_meas)
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self.canvas.vis_connect('mouse_release', self.on_mouse_click)
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self.canvas.vis_connect('key_release', self.on_key_release_meas)
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self.set_tool_ui()
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def deactivate(self):
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# disconnect the mouse/key events from functions of measurement tool
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self.app.plotcanvas.vis_disconnect('mouse_move')
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self.app.plotcanvas.vis_disconnect('mouse_press')
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self.app.plotcanvas.vis_disconnect('key_release')
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self.canvas.vis_disconnect('mouse_move', self.on_mouse_move_meas)
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self.canvas.vis_disconnect('mouse_release', self.on_mouse_click)
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self.canvas.vis_disconnect('key_release', self.on_key_release_meas)
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# reconnect the mouse/key events to the functions from where the tool was called
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self.app.plotcanvas.vis_connect('key_press', self.app.ui.keyPressEvent)
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self.app.plotcanvas.vis_connect('mouse_double_click', self.app.on_double_click_over_plot)
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self.canvas.vis_connect('key_press', self.app.ui.keyPressEvent)
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if self.app.call_source == 'app':
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self.app.plotcanvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot)
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self.app.plotcanvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot)
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self.app.plotcanvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot)
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self.canvas.vis_connect('mouse_move', self.app.on_mouse_move_over_plot)
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self.canvas.vis_connect('mouse_press', self.app.on_mouse_click_over_plot)
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self.canvas.vis_connect('mouse_release', self.app.on_mouse_click_release_over_plot)
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elif self.app.call_source == 'geo_editor':
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self.app.geo_editor.canvas.vis_connect('mouse_move', self.app.geo_editor.on_canvas_move)
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self.app.geo_editor.canvas.vis_connect('mouse_press', self.app.geo_editor.on_canvas_click)
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# self.app.geo_editor.canvas.vis_connect('key_press', self.app.geo_editor.on_canvas_key)
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self.app.geo_editor.canvas.vis_connect('mouse_release', self.app.geo_editor.on_canvas_click_release)
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self.canvas.vis_connect('mouse_move', self.app.geo_editor.on_canvas_move)
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self.canvas.vis_connect('mouse_press', self.app.geo_editor.on_canvas_click)
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# self.canvas.vis_connect('key_press', self.app.geo_editor.on_canvas_key)
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self.canvas.vis_connect('mouse_release', self.app.geo_editor.on_canvas_click_release)
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elif self.app.call_source == 'exc_editor':
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self.app.exc_editor.canvas.vis_connect('mouse_move', self.app.exc_editor.on_canvas_move)
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self.app.exc_editor.canvas.vis_connect('mouse_press', self.app.exc_editor.on_canvas_click)
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# self.app.exc_editor.canvas.vis_connect('key_press', self.app.exc_editor.on_canvas_key)
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self.app.exc_editor.canvas.vis_connect('mouse_release', self.app.exc_editor.on_canvas_click_release)
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self.canvas.vis_connect('mouse_move', self.app.exc_editor.on_canvas_move)
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self.canvas.vis_connect('mouse_press', self.app.exc_editor.on_canvas_click)
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# self.canvas.vis_connect('key_press', self.app.exc_editor.on_canvas_key)
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self.canvas.vis_connect('mouse_release', self.app.exc_editor.on_canvas_click_release)
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elif self.app.call_source == 'grb_editor':
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self.app.grb_editor.canvas.vis_connect('mouse_move', self.app.grb_editor.on_canvas_move)
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self.app.grb_editor.canvas.vis_connect('mouse_press', self.app.grb_editor.on_canvas_click)
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# self.app.grb_editor.canvas.vis_connect('key_press', self.app.grb_editor.on_canvas_key)
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self.app.grb_editor.canvas.vis_connect('mouse_release', self.app.grb_editor.on_canvas_click_release)
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self.canvas.vis_connect('mouse_move', self.app.grb_editor.on_canvas_move)
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self.canvas.vis_connect('mouse_press', self.app.grb_editor.on_canvas_click)
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# self.canvas.vis_connect('key_press', self.app.grb_editor.on_canvas_key)
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self.canvas.vis_connect('mouse_release', self.app.grb_editor.on_canvas_click_release)
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self.app.ui.notebook.setTabText(2, _("Tools"))
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self.app.ui.notebook.setCurrentWidget(self.app.ui.project_tab)
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def on_measure(self, signal=None, activate=None):
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log.debug("Measurement.on_measure()")
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if activate is False or activate is None:
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# DISABLE the Measuring TOOL
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self.deactivate()
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self.app.call_source = 'measurement'
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self.app.command_active = None
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# delete the measuring line
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@ -243,7 +242,7 @@ class Measurement(FlatCAMTool):
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# are used for panning on the canvas
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if event.button == 1:
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pos_canvas = self.app.plotcanvas.vispy_canvas.translate_coords(event.pos)
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pos_canvas = self.canvas.vispy_canvas.translate_coords(event.pos)
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if self.clicked_meas == 0:
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self.clicked_meas = 1
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@ -259,38 +258,35 @@ class Measurement(FlatCAMTool):
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self.app.inform.emit(_("MEASURING: Click on the Destination point ..."))
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else:
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try:
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# delete the selection bounding box
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self.delete_shape()
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# delete the selection bounding box
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self.delete_shape()
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# if GRID is active we need to get the snapped positions
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if self.app.grid_status() == True:
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pos = self.app.geo_editor.snap(pos_canvas[0], pos_canvas[1])
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else:
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pos = pos_canvas[0], pos_canvas[1]
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# if GRID is active we need to get the snapped positions
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if self.app.grid_status() is True:
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pos = self.app.geo_editor.snap(pos_canvas[0], pos_canvas[1])
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else:
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pos = pos_canvas[0], pos_canvas[1]
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dx = pos[0] - self.point1[0]
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dy = pos[1] - self.point1[1]
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d = sqrt(dx**2 + dy**2)
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dx = pos[0] - self.point1[0]
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dy = pos[1] - self.point1[1]
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d = sqrt(dx ** 2 + dy ** 2)
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self.stop_entry.set_value("(%.4f, %.4f)" % pos)
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self.stop_entry.set_value("(%.4f, %.4f)" % pos)
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self.app.inform.emit(_("MEASURING: Result D(x) = {d_x} | D(y) = {d_y} | Distance = {d_z}").format(
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d_x='%4f' % abs(dx), d_y='%4f' % abs(dy), d_z='%4f' % abs(d)))
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self.app.inform.emit(_("MEASURING: Result D(x) = {d_x} | D(y) = {d_y} | Distance = {d_z}").format(
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d_x='%4f' % abs(dx), d_y='%4f' % abs(dy), d_z='%4f' % abs(d)))
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self.distance_x_entry.set_value('%.4f' % abs(dx))
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self.distance_y_entry.set_value('%.4f' % abs(dy))
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self.total_distance_entry.set_value('%.4f' % abs(d))
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self.distance_x_entry.set_value('%.4f' % abs(dx))
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self.distance_y_entry.set_value('%.4f' % abs(dy))
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self.total_distance_entry.set_value('%.4f' % abs(d))
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self.on_measure(activate=False)
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# delete the measuring line
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self.delete_shape()
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except TypeError as e:
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log.debug("Measurement.on_click_meas() --> %s" % str(e))
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# TODO: I don't understand why I have to do it twice ... but without it the mouse handlers are
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# TODO: are left disconnected ...
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self.on_measure(activate=False)
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self.deactivate()
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def on_mouse_move_meas(self, event):
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pos_canvas = self.app.plotcanvas.vispy_canvas.translate_coords(event.pos)
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pos_canvas = self.canvas.vispy_canvas.translate_coords(event.pos)
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# if GRID is active we need to get the snapped positions
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if self.app.grid_status() == True:
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@ -304,21 +300,18 @@ class Measurement(FlatCAMTool):
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self.point2 = (pos[0], pos[1])
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# update utility geometry
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if self.clicked_meas == 1:
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self.update_meas_shape([self.point2, self.point1])
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def update_meas_shape(self, pos):
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self.delete_shape()
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self.draw_shape(pos)
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# first delete old shape
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self.delete_shape()
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# second draw the new shape of the utility geometry
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self.meas_line = LineString([self.point2, self.point1])
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self.sel_shapes.add(self.meas_line, color='black', update=True, layer=0, tolerance=None)
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def delete_shape(self):
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self.sel_shapes.clear()
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self.sel_shapes.redraw()
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def draw_shape(self, coords):
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self.meas_line = LineString(coords)
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self.sel_shapes.add(self.meas_line, color='black', update=True, layer=0, tolerance=None)
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def set_meas_units(self, units):
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self.meas.units_label.setText("[" + self.app.options["units"].lower() + "]")
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