flatcam/appObjects/FlatCAMObj.py

978 lines
37 KiB
Python

# ##########################################################
# FlatCAM: 2D Post-processing for Manufacturing #
# http://flatcam.org #
# Author: Juan Pablo Caram (c) #
# Date: 2/5/2014 #
# MIT Licence #
# ##########################################################
# ##########################################################
# File modified by: Marius Stanciu #
# ##########################################################
import inspect # TODO: For debugging only.
from appGUI.ObjectUI import *
from appCommon.Common import LoudDict
from appGUI.PlotCanvasLegacy import ShapeCollectionLegacy
from appGUI.VisPyVisuals import ShapeCollection
from shapely.ops import unary_union
from shapely.geometry import Polygon, MultiPolygon
from copy import deepcopy
import sys
import math
import gettext
import appTranslation as fcTranslate
import builtins
fcTranslate.apply_language('strings')
if '_' not in builtins.__dict__:
_ = gettext.gettext
# Interrupts plotting process if FlatCAMObj has been deleted
class ObjectDeleted(Exception):
pass
class ValidationError(Exception):
def __init__(self, message, errors):
super().__init__(message)
self.errors = errors
class FlatCAMObj(QtCore.QObject):
"""
Base type of objects handled in FlatCAM. These become interactive
in the appGUI, can be plotted, and their options can be modified
by the user in their respective forms.
"""
# Instance of the application to which these are related.
# The app should set this value.
app = None
# signal to plot a single object
plot_single_object = QtCore.pyqtSignal()
# signal for Properties
calculations_finished = QtCore.pyqtSignal(float, float, float, float, float, object)
def __init__(self, name):
"""
Constructor.
:param name: Name of the object given by the user.
:return: FlatCAMObj
"""
QtCore.QObject.__init__(self)
# View
self.ui = None
# set True by the collection.append() when the object load is complete
self.load_complete = None
self.options = LoudDict(name=name)
self.options.set_change_callback(self.on_options_change)
self.form_fields = {}
# store here the default data for Geometry Data
self.default_data = {}
# 2D mode
# Axes must exist and be attached to canvas.
self.axes = None
self.kind = None # Override with proper name
if self.app.is_legacy is False:
self.shapes = self.app.plotcanvas.new_shape_group()
self.mark_shapes = ShapeCollection(parent=self.app.plotcanvas.view.scene, layers=1)
# self.shapes = ShapeCollection(parent=self.app.plotcanvas.view.scene, pool=self.app.pool, layers=2)
else:
self.shapes = ShapeCollectionLegacy(obj=self, app=self.app, name=name)
self.mark_shapes = ShapeCollectionLegacy(obj=self, app=self.app, name=name + "_mark_shapes")
self.item = None # Link with project view item
self.muted_ui = False
self.deleted = False
try:
self._drawing_tolerance = float(self.app.defaults["global_tolerance"]) if \
self.app.defaults["global_tolerance"] else 0.01
except ValueError:
self._drawing_tolerance = 0.01
self.isHovering = False
self.notHovering = True
# Flag to show if a selection shape is drawn
self.selection_shape_drawn = False
# self.units = 'IN'
self.units = self.app.defaults['units']
# this is the treeWidget from the UI; it is updated when the add_properties_items() method is called
self.treeWidget = None
self.plot_single_object.connect(self.single_object_plot)
def __del__(self):
pass
def __str__(self):
return "<FlatCAMObj({:12s}): {:20s}>".format(self.kind, self.options["name"])
def from_dict(self, d):
"""
This supersedes ``from_dict`` in derived classes. Derived classes
must inherit from FlatCAMObj first, then from derivatives of Geometry.
``self.options`` is only updated, not overwritten. This ensures that
options set by the app do not vanish when reading the objects
from a project file.
:param d: Dictionary with attributes to set.
:return: None
"""
for attr in self.ser_attrs:
if attr == 'options':
self.options.update(d[attr])
elif attr == 'tools':
#FIXME: JSON stringifies all keys however tools datastructure is indexed by integer not by string
if(d[attr] != None):
d[attr] = {int(k):v for k,v in d[attr].items()}
setattr(self, attr, d[attr])
else:
try:
setattr(self, attr, d[attr])
except KeyError:
log.debug("FlatCAMObj.from_dict() --> KeyError: %s. "
"Means that we are loading an old project that don't"
"have all attributes in the latest application version." % str(attr))
pass
def on_options_change(self, key):
# Update form on programmatically options change
self.set_form_item(key)
# Set object visibility
if key == 'plot':
self.visible = self.options['plot']
self.optionChanged.emit(key)
def set_ui(self, ui):
self.ui = ui
self.form_fields = {"name": self.ui.name_entry}
assert isinstance(self.ui, ObjectUI)
self.ui.name_entry.returnPressed.connect(self.on_name_activate)
try:
# it will raise an exception for those FlatCAM objects that do not build UI with the common elements
self.ui.offset_button.clicked.connect(self.on_offset_button_click)
except (TypeError, AttributeError):
pass
try:
self.ui.scale_button.clicked.connect(self.on_scale_button_click)
except (TypeError, AttributeError):
pass
try:
self.ui.offsetvector_entry.returnPressed.connect(self.on_offset_button_click)
except (TypeError, AttributeError):
pass
# Creates problems on focusOut
try:
self.ui.scale_entry.returnPressed.connect(self.on_scale_button_click)
except (TypeError, AttributeError):
pass
try:
self.ui.transformations_button.clicked.connect(self.app.transform_tool.run)
except (TypeError, AttributeError):
pass
# self.ui.skew_button.clicked.connect(self.on_skew_button_click)
def build_ui(self):
"""
Sets up the UI/form for this object. Show the UI in the App.
:return: None
"""
self.muted_ui = True
log.debug(str(inspect.stack()[1][3]) + "--> FlatCAMObj.build_ui()")
try:
# HACK: disconnect the scale entry signal since on focus out event will trigger an undesired scale()
# it seems that the takewidget() does generate a focus out event for the QDoubleSpinbox ...
# and reconnect after the takeWidget() is done
# self.ui.scale_entry.returnPressed.disconnect(self.on_scale_button_click)
self.app.ui.properties_scroll_area.takeWidget()
# self.ui.scale_entry.returnPressed.connect(self.on_scale_button_click)
except Exception as e:
self.app.log.debug("FlatCAMObj.build_ui() --> Nothing to remove: %s" % str(e))
self.app.ui.properties_scroll_area.setWidget(self.ui)
# self.ui.setMinimumWidth(100)
# self.ui.setMaximumWidth(self.app.ui.properties_tab.sizeHint().width())
self.muted_ui = False
def on_name_activate(self, silent=None):
old_name = copy(self.options["name"])
new_name = self.ui.name_entry.get_value()
if new_name != old_name:
# update the SHELL auto-completer model data
try:
self.app.myKeywords.remove(old_name)
self.app.myKeywords.append(new_name)
self.app.shell._edit.set_model_data(self.app.myKeywords)
self.app.ui.code_editor.set_model_data(self.app.myKeywords)
except Exception:
log.debug("on_name_activate() --> Could not remove the old object name from auto-completer model list")
self.options["name"] = self.ui.name_entry.get_value()
self.default_data["name"] = self.ui.name_entry.get_value()
self.app.collection.update_view()
if silent:
self.app.inform.emit('[success] %s: %s %s: %s' % (
_("Name changed from"), str(old_name), _("to"), str(new_name)
)
)
def on_offset_button_click(self):
self.app.defaults.report_usage("obj_on_offset_button")
self.read_form()
vector_val = self.ui.offsetvector_entry.get_value()
def worker_task():
with self.app.proc_container.new(_("Offsetting...")):
self.offset(vector_val)
self.app.proc_container.update_view_text('')
with self.app.proc_container.new('%s ...' % _("Plotting")):
self.plot()
self.app.app_obj.object_changed.emit(self)
self.app.worker_task.emit({'fcn': worker_task, 'params': []})
def on_scale_button_click(self):
self.read_form()
try:
factor = float(self.ui.scale_entry.get_value())
except Exception as e:
self.app.inform.emit('[ERROR_NOTCL] %s' % _("Scaling could not be executed."))
log.debug("FlatCAMObj.on_scale_button_click() -- %s" % str(e))
return
if type(factor) != float:
self.app.inform.emit('[ERROR_NOTCL] %s' % _("Scaling could not be executed."))
# if factor is 1.0 do nothing, there is no point in scaling with a factor of 1.0
if factor == 1.0:
self.app.inform.emit('[success] %s' % _("Scale done."))
return
log.debug("FlatCAMObj.on_scale_button_click()")
def worker_task():
with self.app.proc_container.new(_("Scaling...")):
self.scale(factor)
self.app.inform.emit('[success] %s' % _("Scale done."))
self.app.proc_container.update_view_text('')
with self.app.proc_container.new('%s ...' % _("Plotting")):
self.plot()
self.app.app_obj.object_changed.emit(self)
self.app.worker_task.emit({'fcn': worker_task, 'params': []})
def on_skew_button_click(self):
self.app.defaults.report_usage("obj_on_skew_button")
self.read_form()
x_angle = self.ui.xangle_entry.get_value()
y_angle = self.ui.yangle_entry.get_value()
def worker_task():
with self.app.proc_container.new(_("Skewing...")):
self.skew(x_angle, y_angle)
self.app.proc_container.update_view_text('')
with self.app.proc_container.new('%s ...' % _("Plotting")):
self.plot()
self.app.app_obj.object_changed.emit(self)
self.app.worker_task.emit({'fcn': worker_task, 'params': []})
def to_form(self):
"""
Copies options to the UI form.
:return: None
"""
log.debug(str(inspect.stack()[1][3]) + " --> FlatCAMObj.to_form()")
for option in self.options:
try:
self.set_form_item(option)
except Exception as err:
self.app.log.warning("Unexpected error: %s" % str(sys.exc_info()), str(err))
def read_form(self):
"""
Reads form into ``self.options``.
:return: None
:rtype: None
"""
log.debug(str(inspect.stack()[1][3]) + "--> FlatCAMObj.read_form()")
for option in self.options:
try:
self.read_form_item(option)
except Exception:
self.app.log.warning("Unexpected error: %s" % str(sys.exc_info()))
def set_form_item(self, option):
"""
Copies the specified option to the UI form.
:param option: Name of the option (Key in ``self.options``).
:type option: str
:return: None
"""
try:
self.form_fields[option].set_value(self.options[option])
except KeyError:
# self.app.log.warn("Tried to set an option or field that does not exist: %s" % option)
pass
def read_form_item(self, option):
"""
Reads the specified option from the UI form into ``self.options``.
:param option: Name of the option.
:type option: str
:return: None
"""
try:
self.options[option] = self.form_fields[option].get_value()
except KeyError:
pass
# self.app.log.warning("Failed to read option from field: %s" % option)
def plot(self, kind=None):
"""
Plot this object (Extend this method to implement the actual plotting).
Call this in descendants before doing the plotting.
:param kind: Used by only some of the FlatCAM objects
:return: Whether to continue plotting or not depending on the "plot" option. Boolean
"""
log.debug(str(inspect.stack()[1][3]) + " --> FlatCAMObj.plot()")
if self.deleted:
return False
self.clear()
return True
def single_object_plot(self):
def plot_task():
with self.app.proc_container.new('%s ...' % _("Plotting")):
self.plot()
self.app.app_obj.object_changed.emit(self)
self.app.worker_task.emit({'fcn': plot_task, 'params': []})
def serialize(self):
"""
Returns a representation of the object as a dictionary so
it can be later exported as JSON. Override this method.
:return: Dictionary representing the object
:rtype: dict
"""
return
def deserialize(self, obj_dict):
"""
Re-builds an object from its serialized version.
:param obj_dict: Dictionary representing a FlatCAMObj
:type obj_dict: dict
:return: None
"""
return
def add_shape(self, **kwargs):
if self.deleted:
raise ObjectDeleted()
else:
key = self.shapes.add(tolerance=self.drawing_tolerance, **kwargs)
return key
def add_mark_shape(self, **kwargs):
if self.deleted:
raise ObjectDeleted()
else:
key = self.mark_shapes.add(tolerance=self.drawing_tolerance, layer=0, **kwargs)
return key
def update_filters(self, last_ext, filter_string):
"""
Will modify the filter string that is used when saving a file (a list of file extensions) to have the last
used file extension as the first one in the special string
:param last_ext: The file extension that was last used to save a file
:param filter_string: A key in self.app.defaults that holds a string with the filter from QFileDialog
used when saving a file
:return: None
"""
filters = copy(self.app.defaults[filter_string])
filter_list = filters.split(';;')
filter_list_enum_1 = enumerate(filter_list)
# search for the last element in the filters which should always be "All Files (*.*)"
last_elem = ''
for elem in list(filter_list_enum_1):
if '(*.*)' in elem[1]:
last_elem = filter_list.pop(elem[0])
filter_list_enum = enumerate(filter_list)
for elem in list(filter_list_enum):
if '.' + last_ext in elem[1]:
used_ext = filter_list.pop(elem[0])
# sort the extensions back
filter_list.sort(key=lambda x: x.rpartition('.')[2])
# add as a first element the last used extension
filter_list.insert(0, used_ext)
# add back the element that should always be the last (All Files)
filter_list.append(last_elem)
self.app.defaults[filter_string] = ';;'.join(filter_list)
return
def add_properties_items(self, obj, treeWidget):
self.treeWidget = treeWidget
parent = self.treeWidget.invisibleRootItem()
apertures = ''
tools = ''
drills = ''
slots = ''
others = ''
font = QtGui.QFont()
font.setBold(True)
p_color = QtGui.QColor("#000000") if self.app.defaults['global_gray_icons'] is False \
else QtGui.QColor("#FFFFFF")
# main Items categories
dims = self.treeWidget.addParent(
parent, _('Dimensions'), expanded=True, color=p_color, font=font)
options = self.treeWidget.addParent(parent, _('Options'), color=p_color, font=font)
if obj.kind.lower() == 'gerber':
apertures = self.treeWidget.addParent(
parent, _('Apertures'), expanded=True, color=p_color, font=font)
else:
tools = self.treeWidget.addParent(
parent, _('Tools'), expanded=True, color=p_color, font=font)
if obj.kind.lower() == 'excellon':
drills = self.treeWidget.addParent(
parent, _('Drills'), expanded=True, color=p_color, font=font)
slots = self.treeWidget.addParent(
parent, _('Slots'), expanded=True, color=p_color, font=font)
if obj.kind.lower() == 'cncjob':
others = self.treeWidget.addParent(
parent, _('Others'), expanded=True, color=p_color, font=font)
# separator = self.treeWidget.addParent(parent, '')
def job_thread(obj_prop):
self.app.proc_container.new(_("Calculating dimensions ... Please wait."))
length = 0.0
width = 0.0
area = 0.0
copper_area = 0.0
geo = obj_prop.solid_geometry
if geo:
# calculate physical dimensions
try:
xmin, ymin, xmax, ymax = obj_prop.bounds()
length = abs(xmax - xmin)
width = abs(ymax - ymin)
except Exception as ee:
log.debug("FlatCAMObj.add_properties_items() -> calculate dimensions --> %s" % str(ee))
# calculate box area
if self.app.defaults['units'].lower() == 'mm':
area = (length * width) / 100
else:
area = length * width
if obj_prop.kind.lower() == 'gerber' and geo:
# calculate copper area
try:
for geo_el in geo:
copper_area += geo_el.area
except TypeError:
copper_area += geo.area
copper_area /= 100
else:
xmin = []
ymin = []
xmax = []
ymax = []
if obj_prop.kind.lower() == 'cncjob':
try:
for tool_k in obj_prop.exc_cnc_tools:
x0, y0, x1, y1 = unary_union(obj_prop.exc_cnc_tools[tool_k]['solid_geometry']).bounds
xmin.append(x0)
ymin.append(y0)
xmax.append(x1)
ymax.append(y1)
except Exception as ee:
log.debug("FlatCAMObj.add_properties_items() cncjob --> %s" % str(ee))
try:
for tool_k in obj_prop.cnc_tools:
x0, y0, x1, y1 = unary_union(obj_prop.cnc_tools[tool_k]['solid_geometry']).bounds
xmin.append(x0)
ymin.append(y0)
xmax.append(x1)
ymax.append(y1)
except Exception as ee:
log.debug("FlatCAMObj.add_properties_items() cncjob --> %s" % str(ee))
else:
try:
if obj_prop.tools:
for tool_k in obj_prop.tools:
t_geo = obj_prop.tools[tool_k]['solid_geometry']
try:
x0, y0, x1, y1 = unary_union(t_geo).bounds
except Exception:
continue
xmin.append(x0)
ymin.append(y0)
xmax.append(x1)
ymax.append(y1)
except Exception as ee:
log.debug("FlatCAMObj.add_properties_items() not cncjob tools --> %s" % str(ee))
if xmin and ymin and xmax and ymax:
xmin = min(xmin)
ymin = min(ymin)
xmax = max(xmax)
ymax = max(ymax)
length = abs(xmax - xmin)
width = abs(ymax - ymin)
# calculate box area
if self.app.defaults['units'].lower() == 'mm':
area = (length * width) / 100
else:
area = length * width
if obj_prop.kind.lower() == 'gerber' and obj_prop.tools:
# calculate copper area
# create a complete solid_geometry from the tools
geo_tools = []
for tool_k in obj_prop.tools:
if 'solid_geometry' in obj_prop.tools[tool_k]:
for geo_el in obj_prop.tools[tool_k]['solid_geometry']:
geo_tools.append(geo_el)
for geo_el in geo_tools:
copper_area += geo_el.area
# in cm2
copper_area /= 100
area_chull = 0.0
if obj_prop.kind.lower() != 'cncjob':
# calculate and add convex hull area
if geo:
if isinstance(geo, list) and geo[0] is not None:
if isinstance(geo, MultiPolygon):
env_obj = geo.convex_hull
elif (isinstance(geo, MultiPolygon) and len(geo) == 1) or \
(isinstance(geo, list) and len(geo) == 1) and isinstance(geo[0], Polygon):
env_obj = unary_union(geo)
env_obj = env_obj.convex_hull
else:
env_obj = unary_union(geo)
env_obj = env_obj.convex_hull
area_chull = env_obj.area
else:
area_chull = 0
else:
try:
area_chull = None
if obj_prop.tools:
area_chull_list = []
for tool_k in obj_prop.tools:
area_el = unary_union(obj_prop.tools[tool_k]['solid_geometry']).convex_hull
area_chull_list.append(area_el.area)
area_chull = max(area_chull_list)
except Exception as er:
area_chull = None
log.debug("FlatCAMObj.add_properties_items() area chull--> %s" % str(er))
if self.app.defaults['units'].lower() == 'mm' and area_chull:
area_chull = area_chull / 100
if area_chull is None:
area_chull = 0
self.calculations_finished.emit(area, length, width, area_chull, copper_area, dims)
self.app.worker_task.emit({'fcn': job_thread, 'params': [obj]})
# Options items
for option in obj.options:
if option == 'name':
continue
self.treeWidget.addChild(options, [str(option), str(obj.options[option])], True)
# Items that depend on the object type
if obj.kind.lower() == 'gerber' and obj.apertures:
temp_ap = {}
for ap in obj.apertures:
temp_ap.clear()
temp_ap = deepcopy(obj.apertures[ap])
temp_ap.pop('geometry', None)
solid_nr = 0
follow_nr = 0
clear_nr = 0
if 'geometry' in obj.apertures[ap]:
if obj.apertures[ap]['geometry']:
font.setBold(True)
for el in obj.apertures[ap]['geometry']:
if 'solid' in el:
solid_nr += 1
if 'follow' in el:
follow_nr += 1
if 'clear' in el:
clear_nr += 1
else:
font.setBold(False)
temp_ap['Solid_Geo'] = '%s Polygons' % str(solid_nr)
temp_ap['Follow_Geo'] = '%s LineStrings' % str(follow_nr)
temp_ap['Clear_Geo'] = '%s Polygons' % str(clear_nr)
apid = self.treeWidget.addParent(
apertures, str(ap), expanded=False, color=p_color, font=font)
for key in temp_ap:
self.treeWidget.addChild(apid, [str(key), str(temp_ap[key])], True)
elif obj.kind.lower() == 'excellon':
tot_drill_cnt = 0
tot_slot_cnt = 0
for tool, value in obj.tools.items():
toolid = self.treeWidget.addParent(
tools, str(tool), expanded=False, color=p_color, font=font)
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
if 'drills' in value and value['drills']:
drill_cnt = len(value['drills'])
tot_drill_cnt += drill_cnt
# Find no of slots for the current tool
if 'slots' in value and value['slots']:
slot_cnt = len(value['slots'])
tot_slot_cnt += slot_cnt
self.treeWidget.addChild(
toolid,
[
_('Diameter'),
'%.*f %s' % (self.decimals, value['tooldia'], self.app.defaults['units'].lower())
],
True
)
self.treeWidget.addChild(toolid, [_('Drills number'), str(drill_cnt)], True)
self.treeWidget.addChild(toolid, [_('Slots number'), str(slot_cnt)], True)
self.treeWidget.addChild(drills, [_('Drills total number:'), str(tot_drill_cnt)], True)
self.treeWidget.addChild(slots, [_('Slots total number:'), str(tot_slot_cnt)], True)
elif obj.kind.lower() == 'geometry':
for tool, value in obj.tools.items():
geo_tool = self.treeWidget.addParent(
tools, str(tool), expanded=False, color=p_color, font=font)
for k, v in value.items():
if k == 'solid_geometry':
# printed_value = _('Present') if v else _('None')
try:
printed_value = str(len(v))
except (TypeError, AttributeError):
printed_value = '1'
self.treeWidget.addChild(geo_tool, [str(k), printed_value], True)
elif k == 'data':
tool_data = self.treeWidget.addParent(
geo_tool, str(k).capitalize(), color=p_color, font=font)
for data_k, data_v in v.items():
self.treeWidget.addChild(tool_data, [str(data_k), str(data_v)], True)
else:
self.treeWidget.addChild(geo_tool, [str(k), str(v)], True)
elif obj.kind.lower() == 'cncjob':
# for cncjob objects made from gerber or geometry
for tool, value in obj.cnc_tools.items():
geo_tool = self.treeWidget.addParent(
tools, str(tool), expanded=False, color=p_color, font=font)
for k, v in value.items():
if k == 'solid_geometry':
printed_value = _('Present') if v else _('None')
self.treeWidget.addChild(geo_tool, [_("Solid Geometry"), printed_value], True)
elif k == 'gcode':
printed_value = _('Present') if v != '' else _('None')
self.treeWidget.addChild(geo_tool, [_("GCode Text"), printed_value], True)
elif k == 'gcode_parsed':
printed_value = _('Present') if v else _('None')
self.treeWidget.addChild(geo_tool, [_("GCode Geometry"), printed_value], True)
elif k == 'data':
pass
else:
self.treeWidget.addChild(geo_tool, [str(k), str(v)], True)
v = value['data']
tool_data = self.treeWidget.addParent(
geo_tool, _("Tool Data"), color=p_color, font=font)
for data_k, data_v in v.items():
self.treeWidget.addChild(tool_data, [str(data_k).capitalize(), str(data_v)], True)
# for cncjob objects made from excellon
for tool_dia, value in obj.exc_cnc_tools.items():
exc_tool = self.treeWidget.addParent(
tools, str(value['tool']), expanded=False, color=p_color, font=font
)
self.treeWidget.addChild(
exc_tool,
[
_('Diameter'),
'%.*f %s' % (self.decimals, float(tool_dia), self.app.defaults['units'].lower())
],
True
)
for k, v in value.items():
if k == 'solid_geometry':
printed_value = _('Present') if v else _('None')
self.treeWidget.addChild(exc_tool, [_("Solid Geometry"), printed_value], True)
elif k == 'nr_drills':
self.treeWidget.addChild(exc_tool, [_("Drills number"), str(v)], True)
elif k == 'nr_slots':
self.treeWidget.addChild(exc_tool, [_("Slots number"), str(v)], True)
elif k == 'gcode':
printed_value = _('Present') if v != '' else _('None')
self.treeWidget.addChild(exc_tool, [_("GCode Text"), printed_value], True)
elif k == 'gcode_parsed':
printed_value = _('Present') if v else _('None')
self.treeWidget.addChild(exc_tool, [_("GCode Geometry"), printed_value], True)
else:
pass
self.treeWidget.addChild(
exc_tool,
[
_("Depth of Cut"),
'%.*f %s' % (
self.decimals,
(obj.z_cut - abs(value['data']['tools_drill_offset'])),
self.app.defaults['units'].lower()
)
],
True
)
self.treeWidget.addChild(
exc_tool,
[
_("Clearance Height"),
'%.*f %s' % (
self.decimals,
obj.z_move,
self.app.defaults['units'].lower()
)
],
True
)
self.treeWidget.addChild(
exc_tool,
[
_("Feedrate"),
'%.*f %s/min' % (
self.decimals,
obj.feedrate,
self.app.defaults['units'].lower()
)
],
True
)
v = value['data']
tool_data = self.treeWidget.addParent(
exc_tool, _("Tool Data"), color=p_color, font=font)
for data_k, data_v in v.items():
self.treeWidget.addChild(tool_data, [str(data_k).capitalize(), str(data_v)], True)
r_time = obj.routing_time
if r_time > 1:
units_lbl = 'min'
else:
r_time *= 60
units_lbl = 'sec'
r_time = math.ceil(float(r_time))
self.treeWidget.addChild(
others,
[
'%s:' % _('Routing time'),
'%.*f %s' % (self.decimals, r_time, units_lbl)],
True
)
self.treeWidget.addChild(
others,
[
'%s:' % _('Travelled distance'),
'%.*f %s' % (self.decimals, obj.travel_distance, self.app.defaults['units'].lower())
],
True
)
# treeWidget.addChild(separator, [''])
def update_area_chull(self, area, length, width, chull_area, copper_area, location):
# add dimensions
self.treeWidget.addChild(
location,
['%s:' % _('Length'), '%.*f %s' % (self.decimals, length, self.app.defaults['units'].lower())],
True
)
self.treeWidget.addChild(
location,
['%s:' % _('Width'), '%.*f %s' % (self.decimals, width, self.app.defaults['units'].lower())],
True
)
# add box area
if self.app.defaults['units'].lower() == 'mm':
self.treeWidget.addChild(location, ['%s:' % _('Box Area'), '%.*f %s' % (self.decimals, area, 'cm2')], True)
self.treeWidget.addChild(
location,
['%s:' % _('Convex_Hull Area'), '%.*f %s' % (self.decimals, chull_area, 'cm2')],
True
)
else:
self.treeWidget.addChild(location, ['%s:' % _('Box Area'), '%.*f %s' % (self.decimals, area, 'in2')], True)
self.treeWidget.addChild(
location,
['%s:' % _('Convex_Hull Area'), '%.*f %s' % (self.decimals, chull_area, 'in2')],
True
)
# add copper area
if self.app.defaults['units'].lower() == 'mm':
self.treeWidget.addChild(
location, ['%s:' % _('Copper Area'), '%.*f %s' % (self.decimals, copper_area, 'cm2')], True)
else:
self.treeWidget.addChild(
location, ['%s:' % _('Copper Area'), '%.*f %s' % (self.decimals, copper_area, 'in2')], True)
@staticmethod
def poly2rings(poly):
return [poly.exterior] + [interior for interior in poly.interiors]
@property
def visible(self):
return self.shapes.visible
@visible.setter
def visible(self, value, threaded=True):
log.debug("FlatCAMObj.visible()")
current_visibility = self.shapes.visible
# self.shapes.visible = value # maybe this is slower in VisPy? use enabled property?
def task(visibility):
if visibility is True:
if value is False:
self.shapes.visible = False
else:
if value is True:
self.shapes.visible = True
if self.app.is_legacy is False:
# Not all object types has annotations
try:
self.annotation.visible = value
except Exception:
pass
if threaded:
self.app.worker_task.emit({'fcn': task, 'params': [current_visibility]})
else:
task(current_visibility)
@property
def drawing_tolerance(self):
self.units = self.app.defaults['units'].upper()
tol = self._drawing_tolerance if self.units == 'MM' or not self.units else self._drawing_tolerance / 25.4
return tol
@drawing_tolerance.setter
def drawing_tolerance(self, value):
self.units = self.app.defaults['units'].upper()
self._drawing_tolerance = value if self.units == 'MM' or not self.units else value / 25.4
def clear(self, update=False):
self.shapes.clear(update)
# Not all object types has annotations
try:
self.annotation.clear(update)
except AttributeError:
pass
def delete(self):
# Free resources
del self.ui
del self.options
# Set flag
self.deleted = True