304 lines
11 KiB
Python
304 lines
11 KiB
Python
# ##########################################################
|
|
# FlatCAM: 2D Post-processing for Manufacturing #
|
|
# http://flatcam.org #
|
|
# File Author: Marius Adrian Stanciu (c) #
|
|
# Date: 3/10/2019 #
|
|
# MIT Licence #
|
|
# ##########################################################
|
|
|
|
from FlatCAMTool import FlatCAMTool
|
|
from FlatCAMObj import *
|
|
from flatcamGUI.VisPyVisuals import *
|
|
|
|
from copy import copy
|
|
|
|
import gettext
|
|
import FlatCAMTranslation as fcTranslate
|
|
import builtins
|
|
|
|
fcTranslate.apply_language('strings')
|
|
if '_' not in builtins.__dict__:
|
|
_ = gettext.gettext
|
|
|
|
|
|
class ToolMove(FlatCAMTool):
|
|
|
|
toolName = _("Move")
|
|
replot_signal = pyqtSignal(list)
|
|
|
|
def __init__(self, app):
|
|
FlatCAMTool.__init__(self, app)
|
|
|
|
self.layout.setContentsMargins(0, 0, 3, 0)
|
|
self.setSizePolicy(QtWidgets.QSizePolicy.Ignored, QtWidgets.QSizePolicy.Maximum)
|
|
|
|
self.clicked_move = 0
|
|
|
|
self.point1 = None
|
|
self.point2 = None
|
|
|
|
# the default state is disabled for the Move command
|
|
self.setVisible(False)
|
|
|
|
self.sel_rect = None
|
|
self.old_coords = []
|
|
|
|
# VisPy visuals
|
|
if self.app.is_legacy is False:
|
|
self.sel_shapes = ShapeCollection(parent=self.app.plotcanvas.view.scene, layers=1)
|
|
else:
|
|
from flatcamGUI.PlotCanvasLegacy import ShapeCollectionLegacy
|
|
self.sel_shapes = ShapeCollectionLegacy()
|
|
|
|
self.replot_signal[list].connect(self.replot)
|
|
|
|
def install(self, icon=None, separator=None, **kwargs):
|
|
FlatCAMTool.install(self, icon, separator, shortcut='M', **kwargs)
|
|
|
|
def run(self, toggle):
|
|
self.app.report_usage("ToolMove()")
|
|
|
|
if self.app.tool_tab_locked is True:
|
|
return
|
|
self.toggle()
|
|
|
|
def toggle(self, toggle=False):
|
|
if self.isVisible():
|
|
self.setVisible(False)
|
|
|
|
if self.app.is_legacy is False:
|
|
self.app.plotcanvas.graph_event_disconnect('mouse_move', self.on_move)
|
|
self.app.plotcanvas.graph_event_disconnect('mouse_press', self.on_left_click)
|
|
self.app.plotcanvas.graph_event_disconnect('key_release', self.on_key_press)
|
|
self.app.plotcanvas.graph_event_connect('key_press', self.app.ui.keyPressEvent)
|
|
else:
|
|
self.app.plotcanvas.graph_event_disconnect(self.mm)
|
|
self.app.plotcanvas.graph_event_disconnect(self.mp)
|
|
self.app.plotcanvas.graph_event_disconnect(self.kr)
|
|
self.app.kr = self.app.plotcanvas.graph_event_connect('key_press', self.app.ui.keyPressEvent)
|
|
|
|
self.clicked_move = 0
|
|
|
|
# signal that there is no command active
|
|
self.app.command_active = None
|
|
|
|
# delete the selection box
|
|
self.delete_shape()
|
|
return
|
|
else:
|
|
self.setVisible(True)
|
|
# signal that there is a command active and it is 'Move'
|
|
self.app.command_active = "Move"
|
|
|
|
if self.app.collection.get_selected():
|
|
self.app.inform.emit(_("MOVE: Click on the Start point ..."))
|
|
# draw the selection box
|
|
self.draw_sel_bbox()
|
|
else:
|
|
self.setVisible(False)
|
|
# signal that there is no command active
|
|
self.app.command_active = None
|
|
self.app.inform.emit('[WARNING_NOTCL] %s' % _("MOVE action cancelled. No object(s) to move."))
|
|
|
|
def on_left_click(self, event):
|
|
# mouse click will be accepted only if the left button is clicked
|
|
# this is necessary because right mouse click and middle mouse click
|
|
# are used for panning on the canvas
|
|
|
|
if self.app.is_legacy is False:
|
|
event_pos = event.pos
|
|
else:
|
|
event_pos = (event.xdata, event.ydata)
|
|
|
|
if event.button == 1:
|
|
if self.clicked_move == 0:
|
|
pos_canvas = self.app.plotcanvas.translate_coords(event_pos)
|
|
|
|
# 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
|
|
|
|
if self.point1 is None:
|
|
self.point1 = pos
|
|
else:
|
|
self.point2 = copy(self.point1)
|
|
self.point1 = pos
|
|
self.app.inform.emit(_("MOVE: Click on the Destination point ..."))
|
|
|
|
if self.clicked_move == 1:
|
|
try:
|
|
pos_canvas = self.app.plotcanvas.translate_coords(event_pos)
|
|
|
|
# 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
|
|
|
|
dx = pos[0] - self.point1[0]
|
|
dy = pos[1] - self.point1[1]
|
|
|
|
obj_list = self.app.collection.get_selected()
|
|
|
|
def job_move(app_obj):
|
|
with self.app.proc_container.new(_("Moving...")) as proc:
|
|
try:
|
|
if not obj_list:
|
|
self.app.inform.emit('[WARNING_NOTCL] %s' % _("No object(s) selected."))
|
|
return "fail"
|
|
|
|
for sel_obj in obj_list:
|
|
|
|
# offset solid_geometry
|
|
sel_obj.offset((dx, dy))
|
|
# sel_obj.plot()
|
|
|
|
try:
|
|
sel_obj.replotApertures.emit()
|
|
except Exception as e:
|
|
pass
|
|
|
|
# Update the object bounding box options
|
|
a, b, c, d = sel_obj.bounds()
|
|
sel_obj.options['xmin'] = a
|
|
sel_obj.options['ymin'] = b
|
|
sel_obj.options['xmax'] = c
|
|
sel_obj.options['ymax'] = d
|
|
|
|
# time to plot the moved objects
|
|
self.replot_signal.emit(obj_list)
|
|
except Exception as e:
|
|
proc.done()
|
|
self.app.inform.emit('[ERROR_NOTCL] %s --> %s' % (_('ToolMove.on_left_click()'), str(e)))
|
|
return "fail"
|
|
|
|
proc.done()
|
|
# delete the selection bounding box
|
|
self.delete_shape()
|
|
self.app.inform.emit('[success] %s %s' %
|
|
(str(sel_obj.kind).capitalize(), 'object was moved ...'))
|
|
|
|
self.app.worker_task.emit({'fcn': job_move, 'params': [self]})
|
|
|
|
self.clicked_move = 0
|
|
self.toggle()
|
|
return
|
|
|
|
except TypeError as e:
|
|
log.debug("ToolMove.on_left_click() --> %s" % str(e))
|
|
self.app.inform.emit('[ERROR_NOTCL] %s' %
|
|
_('ToolMove.on_left_click() --> Error when mouse left click.'))
|
|
return
|
|
|
|
self.clicked_move = 1
|
|
|
|
def replot(self, obj_list):
|
|
|
|
def worker_task():
|
|
with self.app.proc_container.new('%s...' % _("Plotting")):
|
|
for sel_obj in obj_list:
|
|
sel_obj.plot()
|
|
|
|
self.app.worker_task.emit({'fcn': worker_task, 'params': []})
|
|
|
|
def on_move(self, event):
|
|
|
|
if self.app.is_legacy is False:
|
|
event_pos = event.pos
|
|
else:
|
|
event_pos = (event.xdata, event.ydata)
|
|
pos_canvas = self.app.plotcanvas.translate_coords(event_pos)
|
|
|
|
# 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
|
|
|
|
if self.point1 is None:
|
|
dx = pos[0]
|
|
dy = pos[1]
|
|
else:
|
|
dx = pos[0] - self.point1[0]
|
|
dy = pos[1] - self.point1[1]
|
|
|
|
if self.clicked_move == 1:
|
|
self.update_sel_bbox((dx, dy))
|
|
|
|
def on_key_press(self, event):
|
|
if event.key == 'escape':
|
|
# abort the move action
|
|
self.app.inform.emit('[WARNING_NOTCL] %s' % _("Move action cancelled."))
|
|
self.toggle()
|
|
return
|
|
|
|
def draw_sel_bbox(self):
|
|
xminlist = []
|
|
yminlist = []
|
|
xmaxlist = []
|
|
ymaxlist = []
|
|
|
|
obj_list = self.app.collection.get_selected()
|
|
if not obj_list:
|
|
self.app.inform.emit('[WARNING_NOTCL] %s' % _("Object(s) not selected"))
|
|
self.toggle()
|
|
else:
|
|
# if we have an object selected then we can safely activate the mouse events
|
|
self.mm = self.app.plotcanvas.graph_event_connect('mouse_move', self.on_move)
|
|
self.mp = self.app.plotcanvas.graph_event_connect('mouse_press', self.on_left_click)
|
|
self.kr = self.app.plotcanvas.graph_event_connect('key_release', self.on_key_press)
|
|
# first get a bounding box to fit all
|
|
for obj in obj_list:
|
|
xmin, ymin, xmax, ymax = obj.bounds()
|
|
xminlist.append(xmin)
|
|
yminlist.append(ymin)
|
|
xmaxlist.append(xmax)
|
|
ymaxlist.append(ymax)
|
|
|
|
# get the minimum x,y and maximum x,y for all objects selected
|
|
xminimal = min(xminlist)
|
|
yminimal = min(yminlist)
|
|
xmaximal = max(xmaxlist)
|
|
ymaximal = max(ymaxlist)
|
|
|
|
p1 = (xminimal, yminimal)
|
|
p2 = (xmaximal, yminimal)
|
|
p3 = (xmaximal, ymaximal)
|
|
p4 = (xminimal, ymaximal)
|
|
self.old_coords = [p1, p2, p3, p4]
|
|
self.draw_shape(self.old_coords)
|
|
|
|
def update_sel_bbox(self, pos):
|
|
self.delete_shape()
|
|
|
|
pt1 = (self.old_coords[0][0] + pos[0], self.old_coords[0][1] + pos[1])
|
|
pt2 = (self.old_coords[1][0] + pos[0], self.old_coords[1][1] + pos[1])
|
|
pt3 = (self.old_coords[2][0] + pos[0], self.old_coords[2][1] + pos[1])
|
|
pt4 = (self.old_coords[3][0] + pos[0], self.old_coords[3][1] + pos[1])
|
|
|
|
self.draw_shape([pt1, pt2, pt3, pt4])
|
|
|
|
def delete_shape(self):
|
|
self.sel_shapes.clear()
|
|
self.sel_shapes.redraw()
|
|
|
|
def draw_shape(self, coords):
|
|
self.sel_rect = Polygon(coords)
|
|
if self.app.ui.general_defaults_form.general_app_group.units_radio.get_value().upper() == 'MM':
|
|
self.sel_rect = self.sel_rect.buffer(-0.1)
|
|
self.sel_rect = self.sel_rect.buffer(0.2)
|
|
else:
|
|
self.sel_rect = self.sel_rect.buffer(-0.00393)
|
|
self.sel_rect = self.sel_rect.buffer(0.00787)
|
|
|
|
blue_t = Color('blue')
|
|
blue_t.alpha = 0.2
|
|
self.sel_shapes.add(self.sel_rect, color='blue', face_color=blue_t, update=True, layer=0, tolerance=None)
|
|
|
|
# end of file
|