diff --git a/FlatCAMApp.py b/FlatCAMApp.py
index bad73459..bcac9669 100644
--- a/FlatCAMApp.py
+++ b/FlatCAMApp.py
@@ -95,7 +95,7 @@ class App(QtCore.QObject):
# Version
version = 8.914
- version_date = "2019/04/20"
+ version_date = "2019/04/22"
beta = True
# current date now
@@ -2003,15 +2003,16 @@ class App(QtCore.QObject):
self.properties_tool = Properties(self)
self.properties_tool.install(icon=QtGui.QIcon('share/properties32.png'), pos=self.ui.menuoptions)
+ self.pdf_tool = ToolPDF(self)
+ self.pdf_tool.install(icon=QtGui.QIcon('share/pdf32.png'), pos=self.ui.menufileimport,
+ separator=True)
+
self.image_tool = ToolImage(self)
self.image_tool.install(icon=QtGui.QIcon('share/image32.png'), pos=self.ui.menufileimport,
separator=True)
self.pcb_wizard_tool = PcbWizard(self)
self.pcb_wizard_tool.install(icon=QtGui.QIcon('share/drill32.png'), pos=self.ui.menufileimport)
- self.pdf_tool = ToolPDF(self)
- self.pdf_tool.install(icon=QtGui.QIcon('share/pdf32.png'), pos=self.ui.menufileimport)
-
self.log.debug("Tools are installed.")
def remove_tools(self):
diff --git a/README.md b/README.md
index b8704ad8..acfa35c7 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,12 @@ CAD program, and create G-Code for Isolation routing.
=================================================
+21.04.2019
+
+- fixed the PDF import tool to work with files generated by the Microsoft PDF printer (chained subpaths)
+- in PDF import tool added support for paths filled and at the same time stroked ('B' and 'B*'commands)
+- added a shortcut key for PDF Import Tool (ALT+Q) and updated the Shortcut list (also with the 'T' and 'R' keys for Gerber Editor where they control the bend in Track and Region tool and the 'M' and 'D' keys for Add Arc tool in Geometry Editor)
+
20.04.2019
- finished adding the PDF import tool although it does not support all kinds of outputs from PDF printers. Microsoft PDF printer is not supported.
diff --git a/flatcamGUI/FlatCAMGUI.py b/flatcamGUI/FlatCAMGUI.py
index d8b37baf..567cea12 100644
--- a/flatcamGUI/FlatCAMGUI.py
+++ b/flatcamGUI/FlatCAMGUI.py
@@ -1146,6 +1146,10 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
ALT+P |
Paint Area Tool |
+
+ | ALT+Q |
+ PDF Import Tool |
+
| ALT+R |
Transformations Tool |
@@ -1238,6 +1242,10 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
C |
Copy Geo Item |
+
+ | D |
+ Within Add Arc will toogle the ARC direction: CW or CCW |
+
| E |
Polygon Intersection Tool |
@@ -1258,6 +1266,10 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
M |
Move Geo Item |
+
+ | M |
+ Within Add Arc will cycle through the ARC modes |
+
| N |
Draw a Polygon |
@@ -1452,6 +1464,10 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
P |
Add Pad |
+
+ | R |
+ Within Track & Region Tools will cycle in REVERSE the bend modes |
+
| S |
Scale |
@@ -1460,6 +1476,10 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
T |
Add Track |
+
+ | R |
+ Within Track & Region Tools will cycle FORWARD the bend modes |
+
| |
|
@@ -2087,6 +2107,11 @@ class FlatCAMGUI(QtWidgets.QMainWindow):
self.app.paint_tool.run(toggle=True)
return
+ # Paint Tool
+ if key == QtCore.Qt.Key_Q:
+ self.app.pdf_tool.run()
+ return
+
# Transformation Tool
if key == QtCore.Qt.Key_R:
self.app.transform_tool.run(toggle=True)
diff --git a/flatcamTools/ToolPDF.py b/flatcamTools/ToolPDF.py
index 34a3be34..69536c28 100644
--- a/flatcamTools/ToolPDF.py
+++ b/flatcamTools/ToolPDF.py
@@ -62,7 +62,7 @@ class ToolPDF(FlatCAMTool):
# detect 'w' command
self.strokewidth_re = re.compile(r'^(\d+\.?\d*)\s*w$')
# detect 'S' command
- self.stroke_path__re = re.compile(r'^S$')
+ self.stroke_path__re = re.compile(r'^S\s?[Q]?$')
# detect 's' command
self.close_stroke_path__re = re.compile(r'^s$')
# detect 'f' or 'f*' command
@@ -152,7 +152,7 @@ class ToolPDF(FlatCAMTool):
stream_nr = 0
for s in re.findall(self.stream_re, pdf):
stream_nr += 1
- print("STREAM:", stream_nr, '\n', '\n')
+ log.debug(" PDF STREAM: %d\n" % stream_nr)
s = s.strip(b'\r\n')
try:
self.pdf_parsed += (zlib.decompress(s).decode('UTF-8') + '\r\n')
@@ -189,27 +189,41 @@ class ToolPDF(FlatCAMTool):
def parse_pdf(self, pdf_content):
path = dict()
- path['lines'] = [] # it's a list of points
- path['bezier'] = [] # it's a list of sublists each like this [start, c1, c2, stop]
- path['rectangle'] = [] # it's a list of sublists of points
+ path['lines'] = [] # it's a list of lines subpaths
+ path['bezier'] = [] # it's a list of bezier arcs subpaths
+ path['rectangle'] = [] # it's a list of rectangle subpaths
+
+ subpath = dict()
+ subpath['lines'] = [] # it's a list of points
+ subpath['bezier'] = [] # it's a list of sublists each like this [start, c1, c2, stop]
+ subpath['rectangle'] = [] # it's a list of sublists of points
+
+ # store the start point (when 'm' command is encountered)
+ current_subpath = None
+
+ # set True when 'h' command is encountered (close path)
+ close_path = False
start_point = None
current_point = None
- size = None
-
- # signal that we have encountered a close path command
- flag_close_path = False
+ size = 0
# initial values for the transformations, in case they are not encountered in the PDF file
offset_geo = [0, 0]
scale_geo = [1, 1]
+ c_offset_f= [0, 0]
+ c_scale_f = [1, 1]
+
# initial aperture
aperture = 10
# store the apertures here
apertures_dict = {}
+ # it seems that first transform apply to the whole PDF; signal here if it's first
+ first_transform = True
+
line_nr = 0
lines = pdf_content.splitlines()
@@ -219,56 +233,50 @@ class ToolPDF(FlatCAMTool):
# TRANSFORMATIONS DETECTION #
- # Detect Scale transform
- match = self.scale_re.search(pline)
- if match:
- log.debug(
- "ToolPDF.parse_pdf() --> SCALE transformation found on line: %s --> %s" % (line_nr, pline))
- scale_geo = [float(match.group(1)), float(match.group(2))]
- continue
+ # # Detect Scale transform
+ # match = self.scale_re.search(pline)
+ # if match:
+ # log.debug(
+ # "ToolPDF.parse_pdf() --> SCALE transformation found on line: %s --> %s" % (line_nr, pline))
+ # if first_transform:
+ # first_transform = False
+ # c_scale_f = [float(match.group(1)), float(match.group(2))]
+ # else:
+ # scale_geo = [float(match.group(1)), float(match.group(2))]
+ # continue
- # Detect Offset transform
- match = self.offset_re.search(pline)
- if match:
- log.debug(
- "ToolPDF.parse_pdf() --> OFFSET transformation found on line: %s --> %s" % (line_nr, pline))
- offset_geo = [float(match.group(1)), float(match.group(2))]
- continue
+ # # Detect Offset transform
+ # match = self.offset_re.search(pline)
+ # if match:
+ # log.debug(
+ # "ToolPDF.parse_pdf() --> OFFSET transformation found on line: %s --> %s" % (line_nr, pline))
+ # offset_geo = [float(match.group(1)), float(match.group(2))]
+ # continue
# Detect combined transformation. Must be always the last from transformations to be checked.
- # TODO: Perhaps it can replace the others transformation detections
match = self.combined_transform_re.search(pline)
if match:
# transformation = TRANSLATION (OFFSET)
- if float(match.group(1)) == 1 and float(match.group(2)) == 0 and \
- float(match.group(3)) == 0 and float(match.group(4)) == 1:
- pass
+ if (float(match.group(2)) == 0 and float(match.group(3)) == 0) and \
+ (float(match.group(5)) != 0 or float(match.group(6)) != 0):
+ log.debug(
+ "ToolPDF.parse_pdf() --> OFFSET transformation found on line: %s --> %s" % (line_nr, pline))
+ if first_transform:
+ c_offset_f = [float(match.group(5)), float(match.group(6))]
+ else:
+ offset_geo = [float(match.group(5)), float(match.group(6))]
# transformation = SCALING
- elif float(match.group(2)) == 0 and float(match.group(3)) == 0 and \
- float(match.group(5)) == 0 and float(match.group(6)) == 0:
- pass
+ if float(match.group(1)) != 1 and float(match.group(4)) != 1:
+ log.debug(
+ "ToolPDF.parse_pdf() --> SCALE transformation found on line: %s --> %s" % (line_nr, pline))
+ if first_transform:
+ c_scale_f = [float(match.group(1)), float(match.group(4))]
+ else:
+ scale_geo = [float(match.group(1)), float(match.group(4))]
- # transformation = ROTATION
- elif float(match.group(1)) == float(match.group(4)) and \
- float(match.group(2)) == - float(match.group(3)) and \
- float(match.group(5)) == 0 and float(match.group(6)) == 0:
- # rot_angle = math.acos(float(match.group(1)))
- pass
-
- # transformation = SKEW
- elif float(match.group(1)) == 1 and float(match.group(4)) == 1 and \
- float(match.group(5)) == 0 and float(match.group(6)) == 0:
- # skew_x = math.atan(float(match.group(2)))
- # skew_y = math.atan(float(match.group(3)))
- pass
-
- # transformation combined
- else:
- log.debug("ToolPDF.parse_pdf() --> COMBINED transformation found on line: %s --> %s" %
- (line_nr, pline))
- scale_geo = [float(match.group(1)), float(match.group(4))]
- offset_geo = [float(match.group(5)), float(match.group(6))]
+ if first_transform:
+ first_transform = False
continue
# PATH CONSTRUCTION #
@@ -276,53 +284,77 @@ class ToolPDF(FlatCAMTool):
# Start SUBPATH
match = self.start_subpath_re.search(pline)
if match:
+ # we just started a subpath so we mark it as not closed yet
+ close_path = False
+
+ # init subpaths
+ subpath['lines'] = []
+ subpath['bezier'] = []
+ subpath['rectangle'] = []
+
+ # detect start point to move to
x = float(match.group(1)) + offset_geo[0]
y = float(match.group(2)) + offset_geo[1]
- pt = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ pt = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
start_point = pt
- current_point = pt
+
+ # add the start point to subpaths
+ subpath['lines'].append(start_point)
+ # subpath['bezier'].append(start_point)
+ subpath['rectangle'].append(start_point)
+ current_point = start_point
continue
# Draw Line
match = self.draw_line_re.search(pline)
if match:
+ current_subpath = 'lines'
x = float(match.group(1)) + offset_geo[0]
y = float(match.group(2)) + offset_geo[1]
- pt = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
- path['lines'].append(pt)
+ pt = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
+ subpath['lines'].append(pt)
current_point = pt
continue
# Draw Bezier 'c'
match = self.draw_arc_3pt_re.search(pline)
if match:
+ current_subpath = 'bezier'
start = current_point
x = float(match.group(1)) + offset_geo[0]
y = float(match.group(2)) + offset_geo[1]
- c1 = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ c1 = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
x = float(match.group(3)) + offset_geo[0]
y = float(match.group(4)) + offset_geo[1]
- c2 = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ c2 = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
x = float(match.group(5)) + offset_geo[0]
y = float(match.group(6)) + offset_geo[1]
- stop = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ stop = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
- path['bezier'].append([start, c1, c2, stop])
+ subpath['bezier'].append([start, c1, c2, stop])
current_point = stop
continue
# Draw Bezier 'v'
match = self.draw_arc_2pt_c1start_re.search(pline)
if match:
+ current_subpath = 'bezier'
start = current_point
x = float(match.group(1)) + offset_geo[0]
y = float(match.group(2)) + offset_geo[1]
- c2 = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ c2 = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
x = float(match.group(3)) + offset_geo[0]
y = float(match.group(4)) + offset_geo[1]
- stop = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ stop = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
- path['bezier'].append([start, start, c2, stop])
+ subpath['bezier'].append([start, start, c2, stop])
current_point = stop
continue
@@ -332,33 +364,34 @@ class ToolPDF(FlatCAMTool):
start = current_point
x = float(match.group(1)) + offset_geo[0]
y = float(match.group(2)) + offset_geo[1]
- c1 = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ c1 = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
x = float(match.group(3)) + offset_geo[0]
y = float(match.group(4)) + offset_geo[1]
- stop = (x * self.point_to_unit_factor * scale_geo[0], y * self.point_to_unit_factor * scale_geo[1])
+ stop = (x * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0],
+ y * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1])
- path['bezier'].append([start, c1, stop, stop])
+ subpath['bezier'].append([start, c1, stop, stop])
+ print(subpath['bezier'])
current_point = stop
continue
- # Close SUBPATH
- match = self.end_subpath_re.search(pline)
- if match:
- flag_close_path = True
- continue
-
# Draw RECTANGLE
match = self.rect_re.search(pline)
if match:
- x = (float(match.group(1)) + offset_geo[0]) * self.point_to_unit_factor * scale_geo[0]
- y = (float(match.group(2)) + offset_geo[1]) * self.point_to_unit_factor * scale_geo[1]
- width = (float(match.group(3)) + offset_geo[0]) * self.point_to_unit_factor * scale_geo[0]
- height = (float(match.group(4)) + offset_geo[1]) * self.point_to_unit_factor * scale_geo[1]
+ current_subpath = 'rectangle'
+ x = (float(match.group(1)) + offset_geo[0]) * self.point_to_unit_factor * scale_geo[0] * c_scale_f[0]
+ y = (float(match.group(2)) + offset_geo[1]) * self.point_to_unit_factor * scale_geo[1] * c_scale_f[1]
+ width = (float(match.group(3)) + offset_geo[0]) * \
+ self.point_to_unit_factor * scale_geo[0] * c_scale_f[0]
+ height = (float(match.group(4)) + offset_geo[1]) * \
+ self.point_to_unit_factor * scale_geo[1] * c_scale_f[1]
pt1 = (x, y)
pt2 = (x+width, y)
pt3 = (x+width, y+height)
pt4 = (x, y+height)
- path['rectangle'] += [pt1, pt2, pt3, pt4, pt1]
+ # TODO: I'm not sure if rectangles are a subpath in themselves that autoclose
+ subpath['rectangle'] += [pt1, pt2, pt3, pt4, pt1]
current_point = pt1
continue
@@ -366,9 +399,38 @@ class ToolPDF(FlatCAMTool):
# ignore this and delete the current subpath
match = self.clip_path_re.search(pline)
if match:
- path['lines'] = []
- path['bezier'] = []
- path['rectangle'] = []
+ subpath['lines'] = []
+ subpath['bezier'] = []
+ subpath['rectangle'] = []
+ # it measns that we've already added the subpath to path and we need to delete it
+ # clipping path is usually either rectangle or lines
+ if close_path is True:
+ close_path = False
+ if current_subpath == 'lines':
+ path['lines'].pop(-1)
+ if current_subpath == 'rectangle':
+ path['rectangle'].pop(-1)
+ continue
+
+ # Close SUBPATH
+ match = self.end_subpath_re.search(pline)
+ if match:
+ close_path = True
+ if current_subpath == 'lines':
+ subpath['lines'].append(start_point)
+ # since we are closing the subpath add it to the path, a path may have chained subpaths
+ path['lines'].append(copy(subpath['lines']))
+ subpath['lines'] = []
+ elif current_subpath == 'bezier':
+ # subpath['bezier'].append(start_point)
+ # since we are closing the subpath add it to the path, a path may have chained subpaths
+ path['bezier'].append(copy(subpath['bezier']))
+ subpath['bezier'] = []
+ elif current_subpath == 'rectangle':
+ subpath['rectangle'].append(start_point)
+ # since we are closing the subpath add it to the path, a path may have chained subpaths
+ path['rectangle'].append(copy(subpath['rectangle']))
+ subpath['rectangle'] = []
continue
# PATH PAINTING #
@@ -376,128 +438,303 @@ class ToolPDF(FlatCAMTool):
# Detect Stroke width / aperture
match = self.strokewidth_re.search(pline)
if match:
- size = float(match.group(1)) * self.point_to_unit_factor * scale_geo[0]
- flag = 0
-
- if not apertures_dict:
- apertures_dict[str(aperture)] = dict()
- apertures_dict[str(aperture)]['size'] = size
- apertures_dict[str(aperture)]['type'] = 'C'
- apertures_dict[str(aperture)]['solid_geometry'] = []
- else:
- for k in apertures_dict:
- if size == apertures_dict[k]['size']:
- flag = 1
- break
- if flag == 0:
- aperture += 1
- apertures_dict[str(aperture)] = dict()
- apertures_dict[str(aperture)]['size'] = size
- apertures_dict[str(aperture)]['type'] = 'C'
- apertures_dict[str(aperture)]['solid_geometry'] = []
+ size = float(match.group(1))
+ # flag = 0
+ #
+ # if not apertures_dict:
+ # apertures_dict[str(aperture)] = dict()
+ # apertures_dict[str(aperture)]['size'] = size
+ # apertures_dict[str(aperture)]['type'] = 'C'
+ # apertures_dict[str(aperture)]['solid_geometry'] = []
+ # else:
+ # for k in apertures_dict:
+ # if size == apertures_dict[k]['size']:
+ # flag = 1
+ # break
+ # if flag == 0:
+ # aperture += 1
+ # apertures_dict[str(aperture)] = dict()
+ # apertures_dict[str(aperture)]['size'] = size
+ # apertures_dict[str(aperture)]['type'] = 'C'
+ # apertures_dict[str(aperture)]['solid_geometry'] = []
continue
# Detect No_Op command, ignore the current subpath
match = self.no_op_re.search(pline)
if match:
- path['lines'] = []
- path['bezier'] = []
- path['rectangle'] = []
+ subpath['lines'] = []
+ subpath['bezier'] = []
+ subpath['rectangle'] = []
continue
# Stroke the path
match = self.stroke_path__re.search(pline)
if match:
- # path['lines'] = []
- # path['bezier'] = []
- # path['rectangle'] = []
- # continue
- geo = None
- if path['lines']:
- path['lines'].insert(0, start_point)
- geo = copy(path['lines'])
- if flag_close_path:
- flag_close_path = False
- geo.append(start_point)
- path['lines'] = []
+ # scale the size here; some PDF printers apply transformation after the size is declared
+ applied_size = size * scale_geo[0] * c_scale_f[0] * self.point_to_unit_factor
- if path['bezier']:
- geo = list()
- geo.append(start_point)
- for b in path['bezier']:
- geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
- if flag_close_path:
- flag_close_path = False
- geo.append(start_point)
- path['bezier'] = []
+ path_geo = list()
+ if current_subpath == 'lines':
+ if path['lines']:
+ for subp in path['lines']:
+ geo = copy(subp)
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['lines'] = []
+ else:
+ geo = copy(subpath['lines'])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['lines'] = []
- if path['rectangle']:
- geo = copy(path['rectangle'])
- # if flag_close_path:
- # flag_close_path = False
- # geo.append(start_point)
- path['rectangle'] = []
+ if current_subpath == 'bezier':
+ if path['bezier']:
+ for subp in path['bezier']:
+ geo = []
+ for b in subp:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['bezier'] = []
+ else:
+ geo = []
+ for b in subpath['bezier']:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['bezier'] = []
+
+ if current_subpath == 'rectangle':
+ if path['rectangle']:
+ for subp in path['rectangle']:
+ geo = copy(subp)
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['rectangle'] = []
+ else:
+ geo = copy(subpath['rectangle'])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['rectangle'] = []
- ext_geo = LineString(geo)
- ext_geo = ext_geo.buffer((float(size) / 2), resolution=self.step_per_circles)
- # ext_geo = affinity.scale(ext_geo, scale_geo[0], scale_geo[1])
- # off_x = offset_geo[0]
- # off_y = offset_geo[1]
- #
- # ext_geo = affinity.translate(ext_geo, off_x, off_y)
try:
- apertures_dict[str(aperture)]['solid_geometry'].append(deepcopy(ext_geo))
+ apertures_dict[str(aperture)]['solid_geometry'] += path_geo
except KeyError:
# in case there is no stroke width yet therefore no aperture
- apertures_dict['0'] = {}
- apertures_dict['0']['solid_geometry'] = []
- apertures_dict['0']['size'] = size
- apertures_dict['0']['type'] = 'C'
- apertures_dict['0']['solid_geometry'].append(deepcopy(ext_geo))
+ apertures_dict[str(aperture)] = {}
+ apertures_dict[str(aperture)]['size'] = applied_size
+ apertures_dict[str(aperture)]['type'] = 'C'
+ apertures_dict[str(aperture)]['solid_geometry'] = []
+ apertures_dict[str(aperture)]['solid_geometry'] += path_geo
+
continue
# Fill the path
match = self.fill_path_re.search(pline)
- match2 = self.fill_stroke_path_re.search(pline)
- if match or match2:
+ if match:
+ # scale the size here; some PDF printers apply transformation after the size is declared
+ applied_size = size * scale_geo[0] * c_scale_f[0] * self.point_to_unit_factor
- geo = None
- if path['lines']:
- path['lines'].insert(0, start_point)
- geo = copy(path['lines'])
- geo.append(start_point)
- path['lines'] = []
+ path_geo = list()
+ if current_subpath == 'lines':
+ if path['lines']:
+ for subp in path['lines']:
+ geo = copy(subp)
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # the path was painted therefore initialize it
+ path['lines'] = []
+ else:
+ geo = copy(subpath['lines'])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ subpath['lines'] = []
- elif path['bezier']:
+ if current_subpath == 'bezier':
geo = []
- for b in path['bezier']:
- geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
- geo.append(start_point)
- path['bezier'] = []
+ if path['bezier']:
+ for subp in path['bezier']:
+ for b in subp:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # the path was painted therefore initialize it
+ path['bezier'] = []
+ else:
+ for b in subpath['bezier']:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ subpath['bezier'] = []
- elif path['rectangle']:
- # path['rectangle'].append(start_point)
- geo = copy(path['rectangle'])
- path['rectangle'] = []
+ if current_subpath == 'rectangle':
+ if path['rectangle']:
+ for subp in path['rectangle']:
+ geo = copy(subp)
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # the path was painted therefore initialize it
+ path['rectangle'] = []
+ else:
+ geo = copy(subpath['rectangle'])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ subpath['rectangle'] = []
+
+ # we finished painting and also closed the path if it was the case
+ close_path = True
- ext_geo = Polygon(geo)
- ext_geo = ext_geo.buffer(0.000001, resolution=self.step_per_circles)
- # ext_geo = affinity.scale(ext_geo, scale_geo[0], scale_geo[1])
- # off_x = offset_geo[0]
- # off_y = offset_geo[1]
- #
- # ext_geo = affinity.translate(ext_geo, off_x, off_y)
try:
- apertures_dict[str(aperture)]['solid_geometry'].append(deepcopy(ext_geo))
+ apertures_dict['0']['solid_geometry'] += path_geo
except KeyError:
# in case there is no stroke width yet therefore no aperture
apertures_dict['0'] = {}
- apertures_dict['0']['solid_geometry'] = []
- apertures_dict['0']['size'] = size
+ apertures_dict['0']['size'] = applied_size
apertures_dict['0']['type'] = 'C'
- apertures_dict['0']['solid_geometry'].append(deepcopy(ext_geo))
+ apertures_dict['0']['solid_geometry'] = []
+ apertures_dict['0']['solid_geometry'] += path_geo
continue
+ # fill and stroke the path
+ match = self.fill_stroke_path_re.search(pline)
+ if match:
+ # scale the size here; some PDF printers apply transformation after the size is declared
+ applied_size = size * scale_geo[0] * c_scale_f[0] * self.point_to_unit_factor
+
+ path_geo = list()
+ if current_subpath == 'lines':
+ if path['lines']:
+ # fill
+ for subp in path['lines']:
+ geo = copy(subp)
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ for subp in path['lines']:
+ geo = copy(subp)
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['lines'] = []
+ else:
+ # fill
+ geo = copy(subpath['lines'])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ geo = copy(subpath['lines'])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['lines'] = []
+ subpath['lines'] = []
+
+ if current_subpath == 'bezier':
+ geo = []
+ if path['bezier']:
+ # fill
+ for subp in path['bezier']:
+ for b in subp:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ for subp in path['bezier']:
+ geo = []
+ for b in subp:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['bezier'] = []
+ else:
+ # fill
+ for b in subpath['bezier']:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ geo = []
+ for b in subpath['bezier']:
+ geo += self.bezier_to_points(start=b[0], c1=b[1], c2=b[2], stop=b[3])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['bezier'] = []
+
+ if current_subpath == 'rectangle':
+ if path['rectangle']:
+ # fill
+ for subp in path['rectangle']:
+ geo = copy(subp)
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(geo[0])
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ for subp in path['rectangle']:
+ geo = copy(subp)
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ # the path was painted therefore initialize it
+ path['rectangle'] = []
+ else:
+ # fill
+ geo = copy(subpath['rectangle'])
+ # close the subpath if it was not closed already
+ if close_path is False:
+ geo.append(start_point)
+ geo_el = Polygon(geo).buffer(0.0000001, resolution=self.step_per_circles)
+ path_geo.append(geo_el)
+ # stroke
+ geo = copy(subpath['rectangle'])
+ geo = LineString(geo).buffer((float(applied_size) / 2), resolution=self.step_per_circles)
+ path_geo.append(geo)
+ subpath['rectangle'] = []
+
+ # we finished painting and also closed the path if it was the case
+ close_path = True
+
+ try:
+ apertures_dict['0']['solid_geometry'] += path_geo
+ except KeyError:
+ # in case there is no stroke width yet therefore no aperture
+ apertures_dict['0'] = {}
+ apertures_dict['0']['size'] = applied_size
+ apertures_dict['0']['type'] = 'C'
+ apertures_dict['0']['solid_geometry'] = []
+ apertures_dict['0']['solid_geometry'] += path_geo
+ continue
return apertures_dict
def bezier_to_points(self, start, c1, c2, stop):