- cleaned up the imports in ToolSolderPaste
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Marius Stanciu
Marius S
parent
2843810ab3
commit
92c02bc6a1
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@ -9,6 +9,10 @@ CAD program, and create G-Code for Isolation routing.
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=================================================
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23.02.2019
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-
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22.02.2019
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- added Repetier postprocessor file
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@ -1,18 +1,24 @@
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from FlatCAMTool import FlatCAMTool
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from ObjectCollection import *
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from FlatCAMApp import *
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from GUIElements import IntEntry, RadioSet, LengthEntry
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from FlatCAMCommon import LoudDict
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from FlatCAMObj import FlatCAMGeometry, FlatCAMExcellon, FlatCAMGerber
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from GUIElements import FCComboBox, FCEntry, FCTable
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from FlatCAMApp import log
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from camlib import distance, CNCjob
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from FlatCAMObj import FlatCAMCNCjob
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from PyQt5 import QtGui, QtCore, QtWidgets
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from copy import copy,deepcopy
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from PyQt5.QtCore import Qt
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from copy import deepcopy
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from datetime import datetime
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from shapely.geometry import MultiPolygon, Polygon, LineString
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from shapely.geometry.base import BaseGeometry
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from shapely.ops import cascaded_union
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import traceback
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from io import StringIO
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class SolderPaste(FlatCAMTool):
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toolName = "Solder Paste Tool"
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def __init__(self, app):
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@ -905,8 +911,42 @@ class SolderPaste(FlatCAMTool):
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pass
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@staticmethod
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def distance(pt1, pt2):
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return sqrt((pt1[0] - pt2[0]) ** 2 + (pt1[1] - pt2[1]) ** 2)
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def solder_line(p, offset, units):
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x_min, y_min, x_max, y_max = p.bounds
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diag_1_intersect = LineString([(x_min, y_min), (x_max, y_max)]).intersection(p)
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diag_2_intersect = LineString([(x_min, y_max), (x_max, y_min)]).intersection(p)
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if units == 'MM':
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round_diag_1 = round(diag_1_intersect.length, 1)
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round_diag_2 = round(diag_2_intersect.length, 1)
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else:
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round_diag_1 = round(diag_1_intersect.length, 2)
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round_diag_2 = round(diag_2_intersect.length, 2)
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if round_diag_1 == round_diag_2:
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l = distance((x_min, y_min), (x_max, y_min))
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h = distance((x_min, y_min), (x_min, y_max))
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if offset >= l / 2 or offset >= h / 2:
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return "fail"
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if l > h:
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h_half = h / 2
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start = [x_min, (y_min + h_half)]
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stop = [(x_min + l), (y_min + h_half)]
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else:
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l_half = l / 2
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start = [(x_min + l_half), y_min]
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stop = [(x_min + l_half), (y_min + h)]
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geo = LineString([start, stop])
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elif round_diag_1 > round_diag_2:
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geo = round_diag_1
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else:
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geo = round_diag_2
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offseted_poly = p.buffer(-offset)
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geo = geo.intersection(offseted_poly)
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return geo
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def on_create_geo_click(self, signal):
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"""
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@ -958,43 +998,6 @@ class SolderPaste(FlatCAMTool):
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geo_obj.multitool = True
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geo_obj.special_group = 'solder_paste_tool'
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def solder_line(p, offset):
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x_min, y_min, x_max, y_max = p.bounds
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diag_1_intersect = LineString([(x_min, y_min), (x_max, y_max)]).intersection(p)
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diag_2_intersect = LineString([(x_min, y_max), (x_max, y_min)]).intersection(p)
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if self.units == 'MM':
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round_diag_1 = round(diag_1_intersect.length, 1)
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round_diag_2 = round(diag_2_intersect.length, 1)
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else:
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round_diag_1 = round(diag_1_intersect.length, 2)
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round_diag_2 = round(diag_2_intersect.length, 2)
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if round_diag_1 == round_diag_2:
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l = distance((x_min, y_min), (x_max, y_min))
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h = distance((x_min, y_min), (x_min, y_max))
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if offset >= l /2 or offset >= h / 2:
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return "fail"
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if l > h:
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h_half = h / 2
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start = [x_min, (y_min + h_half)]
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stop = [(x_min + l), (y_min + h_half)]
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else:
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l_half = l / 2
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start = [(x_min + l_half), y_min]
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stop = [(x_min + l_half), (y_min + h)]
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geo = LineString([start, stop])
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elif round_diag_1 > round_diag_2:
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geo = round_diag_1
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else:
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geo = round_diag_2
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offseted_poly = p.buffer(-offset)
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geo = geo.intersection(offseted_poly)
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return geo
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work_geo = obj.solid_geometry
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try:
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_ = iter(work_geo)
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@ -1023,7 +1026,7 @@ class SolderPaste(FlatCAMTool):
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for g in work_geo:
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if type(g) == MultiPolygon:
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for poly in g:
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geom = solder_line(poly, offset=offset)
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geom = self.solder_line(poly, offset=offset, units=self.units)
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if geom != 'fail':
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try:
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geo_obj.tools[tooluid]['solid_geometry'].append(geom)
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@ -1032,7 +1035,7 @@ class SolderPaste(FlatCAMTool):
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else:
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rest_geo.append(poly)
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elif type(g) == Polygon:
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geom = solder_line(g, offset=offset)
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geom = self.solder_line(g, offset=offset, units=self.units)
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if geom != 'fail':
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try:
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geo_obj.tools[tooluid]['solid_geometry'].append(geom)
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