- working on QRCode Tool; finished adding the QRCode geometry to the selected Gerber object and also finished adding the 'follow' geometry needed when exporting the Gerber object as a Gerber file in addition to the 'solid' geometry in the obj.apertures

This commit is contained in:
Marius Stanciu 2019-10-24 18:52:53 +03:00
parent f91352a9b6
commit 6f1dc76d64
2 changed files with 79 additions and 52 deletions

View File

@ -13,6 +13,7 @@ CAD program, and create G-Code for Isolation routing.
- added some placeholder texts in the TextBoxes.
- working on QRCode Tool; addded the utility geometry and intial functional layout
- working on QRCode Tool; finished adding the QRCode geometry to the selected Gerber object and also finished adding the 'follow' geometry needed when exporting the Gerber object as a Gerber file in addition to the 'solid' geometry in the obj.apertures
23.10.2019

View File

@ -23,6 +23,7 @@ import qrcode
import qrcode.image.svg
from lxml import etree as ET
from copy import copy, deepcopy
from numpy import Inf
import gettext
import FlatCAMTranslation as fcTranslate
@ -211,10 +212,9 @@ class QRCode(FlatCAMTool):
self.layout.addStretch()
self.clicked_move = 0
self.grb_object = None
self.point1 = None
self.point2 = None
self.origin = (0, 0)
self.mm = None
self.mr = None
@ -222,6 +222,7 @@ class QRCode(FlatCAMTool):
self.shapes = self.app.move_tool.sel_shapes
self.qrcode_geometry = list()
self.qrcode_utility_geometry = list()
def run(self, toggle=True):
self.app.report_usage("QRCode()")
@ -295,22 +296,27 @@ class QRCode(FlatCAMTool):
svg_text = StringIO(svg_file.getvalue().decode('UTF-8'))
svg_geometry = self.convert_svg_to_geo(svg_text, units=self.units)
self.qrcode_geometry = deepcopy(svg_geometry)
svg_geometry = unary_union(svg_geometry).buffer(0.0000001).buffer(-0.0000001)
self.qrcode_geometry = svg_geometry
# def obj_init(geo_obj, app_obj):
# geo_obj.solid_geometry = svg_geometry
#
# with self.app.proc_container.new(_("Generating QRCode...")):
# # Object creation
# self.app.new_object('gerber', 'QRCode', obj_init, plot=True)
self.qrcode_utility_geometry = svg_geometry
# 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_mouse_move)
self.mr = self.app.plotcanvas.graph_event_connect('mouse_release', self.on_mouse_release)
self.kr = self.app.plotcanvas.graph_event_connect('key_release', self.on_key_release)
selection_index = self.grb_object_combo.currentIndex()
model_index = self.app.collection.index(selection_index, 0, self.grb_object_combo.rootModelIndex())
try:
self.grb_object = model_index.internalPointer().obj
except Exception as e:
self.app.inform.emit('[WARNING_NOTCL] %s' % _("There is no Gerber object loaded ..."))
return 'fail'
self.app.inform.emit(_("Click on the Destination point ..."))
def make(self, pos):
if self.app.is_legacy is False:
self.app.plotcanvas.graph_event_disconnect('mouse_move', self.on_mouse_move)
@ -327,6 +333,52 @@ class QRCode(FlatCAMTool):
self.delete_utility_geo()
# add the svg geometry to the selected Gerber object solid_geometry and in obj.apertures, apid = 0
if not isinstance(self.grb_object.solid_geometry, Iterable):
self.grb_object.solid_geometry = list(self.grb_object.solid_geometry)
# I use the utility geometry (self.qrcode_utility_geometry) because it is already buffered
self.grb_object.solid_geometry += self.qrcode_utility_geometry
box_size = float(self.bsize_entry.get_value()) / 10.0
sort_apid = list()
new_apid = '10'
if self.grb_object.apertures:
for k, v in list(self.grb_object.apertures.items()):
sort_apid.append(int(k))
sorted_apertures = sorted(sort_apid)
new_apid = str(10 + len(sorted_apertures))
if new_apid not in self.grb_object.apertures:
self.grb_object.apertures[new_apid] = dict()
self.grb_object.apertures[new_apid]['geometry'] = list()
self.grb_object.apertures[new_apid]['type'] = 'R'
self.grb_object.apertures[new_apid]['height'] = box_size
self.grb_object.apertures[new_apid]['width'] = box_size
self.grb_object.apertures[new_apid]['size'] = math.sqrt(box_size ** 2 + box_size ** 2)
if self.grb_object.options['xmin'] == Inf or self.grb_object.options['xmin'] == -Inf:
try:
a, b, c, d = self.grb_object.bounds()
self.grb_object.options['xmin'] = a
self.grb_object.options['ymin'] = b
self.grb_object.options['xmax'] = c
self.grb_object.options['ymax'] = d
except Exception as e:
log.debug("QRCode.make() bounds error --> %s" % str(e))
try:
for geo in self.qrcode_geometry:
geo_elem = dict()
geo_elem['solid'] = geo
geo_elem['follow'] = geo.centroid
self.grb_object.apertures[new_apid]['geometry'].append(deepcopy(geo_elem))
except TypeError:
geo_elem = dict()
geo_elem['solid'] = self.qrcode_geometry
self.grb_object.apertures['0']['geometry'].append(deepcopy(geo_elem))
print(self.grb_object.apertures)
self.replot()
def draw_utility_geo(self, pos):
@ -336,13 +388,13 @@ class QRCode(FlatCAMTool):
offset_geo = list()
try:
for poly in self.qrcode_geometry:
for poly in self.qrcode_utility_geometry:
offset_geo.append(translate(poly.exterior, xoff=pos[0], yoff=pos[1]))
for geo_int in poly.interiors:
offset_geo.append(translate(geo_int, xoff=pos[0], yoff=pos[1]))
except TypeError:
offset_geo.append(translate(self.qrcode_geometry.exterior, xoff=pos[0], yoff=pos[1]))
for geo_int in self.qrcode_geometry.interiors:
offset_geo.append(translate(self.qrcode_utility_geometry.exterior, xoff=pos[0], yoff=pos[1]))
for geo_int in self.qrcode_utility_geometry.interiors:
offset_geo.append(translate(geo_int, xoff=pos[0], yoff=pos[1]))
for shape in offset_geo:
@ -375,16 +427,11 @@ class QRCode(FlatCAMTool):
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]
dx = pos[0] - self.origin[0]
dy = pos[1] - self.origin[1]
# delete the utility geometry
self.delete_utility_geo()
self.draw_utility_geo((dx, dy))
def on_mouse_release(self, event):
@ -399,39 +446,18 @@ class QRCode(FlatCAMTool):
if event.button == 1:
pos_canvas = self.app.plotcanvas.translate_coords(event_pos)
if self.clicked_move == 0:
self.delete_utility_geo()
# 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 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(_("Click on the Destination point ..."))
dx = pos[0] - self.origin[0]
dy = pos[1] - self.origin[1]
if self.clicked_move == 1:
self.delete_utility_geo()
# 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]
self.make(pos=(dx, dy))
self.clicked_move = 0
return
self.clicked_move = 1
self.make(pos=(dx, dy))
def on_key_release(self, event):
pass
@ -485,7 +511,7 @@ class QRCode(FlatCAMTool):
yield item
def replot(self):
obj = self.grb_object_combo
obj = self.grb_object
def worker_task():
with self.app.proc_container.new('%s...' % _("Plotting")):