- fixed above bug in Measurement Tool (but there is a TODO there)

This commit is contained in:
Marius Stanciu 2019-04-10 04:37:03 +03:00
parent 942d9e2b01
commit 58abfcb7f7
2 changed files with 59 additions and 65 deletions

View File

@ -16,6 +16,7 @@ CAD program, and create G-Code for Isolation routing.
- Gerber Editor: finished the selection on canvas; should be used as an template for the other Editors
- Gerber Editor: finished the Copy, Aperture Add, Buffer, Scale, Move including the Utility geometry
- Trying to fix bug in Measurement Tool: the mouse events don't disconnect
- fixed above bug in Measurement Tool (but there is a TODO there)
7.04.2019

View File

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