632 lines
24 KiB
Python
632 lines
24 KiB
Python
'''
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# ----------------------------------------------------------------------------
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# Copyright (C) 2014 305engineering <305engineering@gmail.com>
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# Original concept by 305engineering.
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#
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# "THE MODIFIED BEER-WARE LICENSE" (Revision: my own :P):
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# <305engineering@gmail.com> wrote this file. As long as you retain this notice you
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# can do whatever you want with this stuff (except sell). If we meet some day,
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# and you think this stuff is worth it, you can buy me a beer in return.
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#
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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# ----------------------------------------------------------------------------
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'''
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import sys
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import os
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import re
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sys.path.append('/usr/share/inkscape/extensions')
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sys.path.append('/Applications/Inkscape.app/Contents/Resources/extensions')
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import subprocess
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import math
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import inkex
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import fablabchemnitz_png
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import array
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class GcodeExport(inkex.Effect):
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######## Invoked by _main()
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def __init__(self):
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"""init the effect library and get options from gui"""
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inkex.Effect.__init__(self)
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# Image export options
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self.OptionParser.add_option("-d", "--directory",action="store", type="string", dest="directory", default="/home/",help="Directory for files") ####check_dir
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self.OptionParser.add_option("-f", "--filename", action="store", type="string", dest="filename", default="-1.0", help="File name")
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self.OptionParser.add_option("","--add-numeric-suffix-to-filename", action="store", type="inkbool", dest="add_numeric_suffix_to_filename", default=True,help="Add numeric suffix to filename")
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self.OptionParser.add_option("","--bg_color",action="store",type="string",dest="bg_color",default="",help="")
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self.OptionParser.add_option("","--resolution",action="store", type="int", dest="resolution", default="5",help="") #Usare il valore su float(xy)/resolution e un case per i DPI dell export
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# How to convert to grayscale
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self.OptionParser.add_option("","--grayscale_type",action="store", type="int", dest="grayscale_type", default="1",help="")
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# Conversion Mode in Black and White
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self.OptionParser.add_option("","--conversion_type",action="store", type="int", dest="conversion_type", default="1",help="")
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# Modal Options
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self.OptionParser.add_option("","--BW_Max",action="store", type="int", dest="BW_Max", default="255",help="")
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self.OptionParser.add_option("","--Laser_Min",action="store", type="int", dest="Laser_Min", default="40",help="")
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self.OptionParser.add_option("","--Dim_Test_Times",action="store", type="int", dest="Dim_Test_Times", default="3",help="")
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self.OptionParser.add_option("","--BW_threshold",action="store", type="int", dest="BW_threshold", default="128",help="")
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self.OptionParser.add_option("","--grayscale_resolution",action="store", type="int", dest="grayscale_resolution", default="1",help="")
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#Black Velocity and Moving
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self.OptionParser.add_option("","--speed_ON",action="store", type="int", dest="speed_ON", default="1200",help="")
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# Mirror Y
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self.OptionParser.add_option("","--flip_y",action="store", type="inkbool", dest="flip_y", default=False,help="")
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# Homing
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self.OptionParser.add_option("","--homing",action="store", type="int", dest="homing", default="4",help="")
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# Commands
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self.OptionParser.add_option("","--laseron", action="store", type="string", dest="laseron", default="M106", help="")
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self.OptionParser.add_option("","--laseroff", action="store", type="string", dest="laseroff", default="M107", help="")
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# Preview = BN image only
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self.OptionParser.add_option("","--preview_only",action="store", type="inkbool", dest="preview_only", default=False,help="")
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#inkex.errormsg("BLA BLA BLA Message to display") #DEBUG
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######## Invoked by __init __ ()
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######## Here everything is done
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def effect(self):
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current_file = self.args[-1]
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bg_color = self.options.bg_color
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##Implementare check_dir
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if (os.path.isdir(self.options.directory)) == True:
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##CODE THAT IS THE DIRECTORY
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#inkex.errormsg("OK") #DEBUG
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#I add a suffix to the filename to not overwrite the files
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if self.options.add_numeric_suffix_to_filename :
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dir_list = os.listdir(self.options.directory) #List all the files in the work directory
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temp_name = self.options.filename
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max_n = 0
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for s in dir_list :
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r = re.match(r"^%s_0*(\d+)%s$"%(re.escape(temp_name),'.png' ), s)
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if r :
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max_n = max(max_n,int(r.group(1)))
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self.options.filename = temp_name + "_" + ( "0"*(4-len(str(max_n+1))) + str(max_n+1) )
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#Generate file paths to use
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suffix = ""
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if self.options.conversion_type == 1:
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suffix = "_BWfix_"+str(self.options.BW_threshold)+"_"
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elif self.options.conversion_type == 2:
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suffix = "_BWrnd_"
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elif self.options.conversion_type == 3:
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suffix = "_H_"
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elif self.options.conversion_type == 4:
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suffix = "_Hrow_"
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elif self.options.conversion_type == 5:
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suffix = "_Hcol_"
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else:
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if self.options.grayscale_resolution == 1:
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suffix = "_Gray_256_"
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elif self.options.grayscale_resolution == 2:
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suffix = "_Gray_128_"
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elif self.options.grayscale_resolution == 4:
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suffix = "_Gray_64_"
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elif self.options.grayscale_resolution == 8:
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suffix = "_Gray_32_"
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elif self.options.grayscale_resolution == 16:
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suffix = "_Gray_16_"
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elif self.options.grayscale_resolution == 32:
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suffix = "_Gray_8_"
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else:
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suffix = "_Gray_"
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pos_file_png_exported = os.path.join(self.options.directory,self.options.filename+".png")
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pos_file_png_BW = os.path.join(self.options.directory,self.options.filename+suffix+"preview.png")
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pos_file_gcode = os.path.join(self.options.directory,self.options.filename+suffix+".gcode")
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posDimTest_file_gcode = os.path.join(self.options.directory,self.options.filename+suffix+"DimTest.gcode")
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#Export the image to PNG
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self.exportPage(pos_file_png_exported,current_file,bg_color)
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#TO DO
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#Manipulate the PNG image to generate the Gcode file
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self.PNGtoGcode(pos_file_png_exported,pos_file_png_BW,pos_file_gcode)
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if self.options.Dim_Test_Times >= 1:
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self.exportDimensionTest(pos_file_png_exported, pos_file_png_BW, posDimTest_file_gcode)
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else:
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inkex.errormsg("Directory does not exist! Please specify existing directory!")
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######## EXPORT IMAGE IN PNG
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######## Invoked by effect ()
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def exportPage(self,pos_file_png_exported,current_file,bg_color):
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######## CREATING THE FILE PNG ########
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#Create the image inside the folder named "pos_file_png_exported"
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#-d 127 = resolution 127DPI => 5 pixels / mm 1pixel = 0.2mm
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###command="inkscape -C -e \"%s\" -b\"%s\" %s -d 127" % (pos_file_png_exported,bg_color,current_file)
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if self.options.resolution == 1:
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DPI = 25.4
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elif self.options.resolution == 2:
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DPI = 50.8
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elif self.options.resolution == 5:
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DPI = 127
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else:
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DPI = 254
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command="inkscape -C -e \"%s\" -b\"%s\" %s -d %s" % (pos_file_png_exported,bg_color,current_file,DPI) #Command from command line to export to PNG
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p = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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return_code = p.wait()
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f = p.stdout
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err = p.stderr
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######## Create a dimensional test of image
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def exportDimensionTest(self,pos_file_png_exported,pos_file_png_BW,posDimTest_file_gcode):
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#if self.options.Dim_Test_Times > 0:
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reader = fablabchemnitz_png.Reader(pos_file_png_exported)#PNG files generated
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w, h, pixels, metadata = reader.read_flat()
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file_testgcode = open(posDimTest_file_gcode, 'w') #Create the dimenstional test file
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file_testgcode.write('; Generated with:\n; "Raster 2 Laser Gcode generator"\n; by 305 Engineering\n; With a remix by VE7FRG\n;\n;\n')
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file_testgcode.write('G21; Set units to millimeters\n')
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file_testgcode.write('G90; Use absolute coordinates\n')
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file_testgcode.write('G92; Coordinate Offset\n')
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if self.options.homing == 1:
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file_testgcode.write('G28 X0 Y0; home all axes\n')
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file_testgcode.write('M42 P44 S0; Turn on LEDs\n')
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file_testgcode.write('M42 P64 S0; Turn on VENT Fans\n')
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elif self.options.homing == 2:
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file_testgcode.write('$H; home all axes\n')
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elif self.options.homing == 4:
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file_testgcode.write('G28; home all axes\n')
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file_testgcode.write('G92 X-47 Y-27; Coordinate Offset for CR-10 Mini\n')
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file_testgcode.write('G0 Z100; Set laser head 100mm above surface\n')
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else:
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pass
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file_testgcode.write(self.options.laseron + ' S' + str(self.options.Laser_Min) + '\n')
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file_testgcode.write('; This is the number of width: '+ str(w) + '\n')
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file_testgcode.write('; This is the number of height: '+ str(h) + '\n')
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file_testgcode.write('; This is the number of tests: '+ str(self.options.Dim_Test_Times) + '\n')
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file_testgcode.write('; This is the resolution number '+ str(self.options.resolution) + '\n')
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p=1
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while p <= self.options.Dim_Test_Times:
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file_testgcode.write('G1 X' + str(w / self.options.resolution) + '\n')
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file_testgcode.write('G1 Y' + str(h / self.options.resolution) + '\n')
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file_testgcode.write('G1 X0\n')
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file_testgcode.write('G1 Y0\n')
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p = p+1
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file_testgcode.write(self.options.laseroff + '\n')
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file_testgcode.write('M42 P44 S255; Turn on LEDs\n')
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file_testgcode.close()
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######## CREATE IMAGE IN B / W AND THEN GENERATE GCODE
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######## Richiamata da effect()
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def PNGtoGcode(self,pos_file_png_exported,pos_file_png_BW,pos_file_gcode):
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######## CREATE IMAGE IN GRAY SCALE ########
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#I scroll the image and make it a list array
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reader = fablabchemnitz_png.Reader(pos_file_png_exported)#PNG files generated
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w, h, pixels, metadata = reader.read_flat()
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matrice = [[255 for i in range(w)]for j in range(h)] #List al posto di un array
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#I write a new image in 8bit Gray scale
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#Pixel by pixel copy
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if self.options.grayscale_type == 1:
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#0.21R + 0.71G + 0.07B
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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matrice[y][x] = int(pixels[pixel_position]*0.21 + pixels[(pixel_position+1)]*0.71 + pixels[(pixel_position+2)]*0.07)
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elif self.options.grayscale_type == 2:
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#(R+G+B)/3
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for y in range(h): #Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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matrice[y][x] = int((pixels[pixel_position] + pixels[(pixel_position+1)]+ pixels[(pixel_position+2)]) / 3 )
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elif self.options.grayscale_type == 3:
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#R
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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matrice[y][x] = int(pixels[pixel_position])
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elif self.options.grayscale_type == 4:
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#G
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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matrice[y][x] = int(pixels[(pixel_position+1)])
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elif self.options.grayscale_type == 5:
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#B
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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matrice[y][x] = int(pixels[(pixel_position+2)])
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elif self.options.grayscale_type == 6:
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#Max Color
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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list_RGB = pixels[pixel_position] , pixels[(pixel_position+1)] , pixels[(pixel_position+2)]
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matrice[y][x] = int(max(list_RGB))
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else:
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#Min Color
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for y in range(h): # Y ranges from 0 to h-1
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for x in range(w): # X varies from 0 to w-1
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pixel_position = (x + y * w)*4 if metadata['alpha'] else (x + y * w)*3
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list_RGB = pixels[pixel_position] , pixels[(pixel_position+1)] , pixels[(pixel_position+2)]
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matrice[y][x] = int(min(list_RGB))
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####Master matrix contains the grayscale image
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######## GENERATE BLACK AND BLACK IMAGE ########
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#Scorro matrice and generate matrice_BN
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B=255
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N=0
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matrice_BN = [[255 for i in range(w)]for j in range(h)]
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if self.options.conversion_type == 1:
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#B/W fixed threshold
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soglia = self.options.BW_threshold
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for y in range(h):
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for x in range(w):
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if matrice[y][x] >= soglia :
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matrice_BN[y][x] = B
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else:
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matrice_BN[y][x] = N
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elif self.options.conversion_type == 2:
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#B/W random threshold
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from random import randint
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for y in range(h):
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for x in range(w):
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soglia = randint(20,235)
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if matrice[y][x] >= soglia :
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matrice_BN[y][x] = B
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else:
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matrice_BN[y][x] = N
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elif self.options.conversion_type == 3:
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#Halftone
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Step1 = [[B,B,B,B,B],[B,B,B,B,B],[B,B,N,B,B],[B,B,B,B,B],[B,B,B,B,B]]
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Step2 = [[B,B,B,B,B],[B,B,N,B,B],[B,N,N,N,B],[B,B,N,B,B],[B,B,B,B,B]]
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Step3 = [[B,B,N,B,B],[B,N,N,N,B],[N,N,N,N,N],[B,N,N,N,B],[B,B,N,B,B]]
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Step4 = [[B,N,N,N,B],[N,N,N,N,N],[N,N,N,N,N],[N,N,N,N,N],[B,N,N,N,B]]
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for y in range(h/5):
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for x in range(w/5):
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media = 0
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for y2 in range(5):
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for x2 in range(5):
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media += matrice[y*5+y2][x*5+x2]
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media = media /25
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for y3 in range(5):
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for x3 in range(5):
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if media >= 250 and media <= 255:
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matrice_BN[y*5+y3][x*5+x3] = B
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if media >= 190 and media < 250:
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matrice_BN[y*5+y3][x*5+x3] = Step1[y3][x3]
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if media >= 130 and media < 190:
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matrice_BN[y*5+y3][x*5+x3] = Step2[y3][x3]
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if media >= 70 and media < 130:
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matrice_BN[y*5+y3][x*5+x3] = Step3[y3][x3]
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if media >= 10 and media < 70:
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matrice_BN[y*5+y3][x*5+x3] = Step4[y3][x3]
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if media >= 0 and media < 10:
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matrice_BN[y*5+y3][x*5+x3] = N
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elif self.options.conversion_type == 4:
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#Halftone row
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Step1r = [B,B,N,B,B]
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Step2r = [B,N,N,B,B]
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Step3r = [B,N,N,N,B]
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Step4r = [N,N,N,N,B]
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for y in range(h):
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for x in range(w/5):
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media = 0
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for x2 in range(5):
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media += matrice[y][x*5+x2]
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media = media /5
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for x3 in range(5):
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if media >= 250 and media <= 255:
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matrice_BN[y][x*5+x3] = B
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if media >= 190 and media < 250:
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matrice_BN[y][x*5+x3] = Step1r[x3]
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if media >= 130 and media < 190:
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matrice_BN[y][x*5+x3] = Step2r[x3]
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if media >= 70 and media < 130:
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matrice_BN[y][x*5+x3] = Step3r[x3]
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if media >= 10 and media < 70:
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matrice_BN[y][x*5+x3] = Step4r[x3]
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if media >= 0 and media < 10:
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matrice_BN[y][x*5+x3] = N
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elif self.options.conversion_type == 5:
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#Halftone column
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Step1c = [B,B,N,B,B]
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Step2c = [B,N,N,B,B]
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Step3c = [B,N,N,N,B]
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Step4c = [N,N,N,N,B]
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for y in range(h/5):
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for x in range(w):
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media = 0
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for y2 in range(5):
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media += matrice[y*5+y2][x]
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media = media /5
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for y3 in range(5):
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if media >= 250 and media <= 255:
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matrice_BN[y*5+y3][x] = B
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if media >= 190 and media < 250:
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matrice_BN[y*5+y3][x] = Step1c[y3]
|
|
if media >= 130 and media < 190:
|
|
matrice_BN[y*5+y3][x] = Step2c[y3]
|
|
if media >= 70 and media < 130:
|
|
matrice_BN[y*5+y3][x] = Step3c[y3]
|
|
if media >= 10 and media < 70:
|
|
matrice_BN[y*5+y3][x] = Step4c[y3]
|
|
if media >= 0 and media < 10:
|
|
matrice_BN[y*5+y3][x] = N
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|
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|
else:
|
|
#Grayscale
|
|
if self.options.grayscale_resolution == 1:
|
|
matrice_BN = matrice
|
|
else:
|
|
for y in range(h):
|
|
for x in range(w):
|
|
if matrice[y][x] <= 1:
|
|
matrice_BN[y][x] == 0
|
|
|
|
if matrice[y][x] >= 254:
|
|
matrice_BN[y][x] == 255
|
|
|
|
if matrice[y][x] > 1 and matrice[y][x] <254:
|
|
matrice_BN[y][x] = ( matrice[y][x] // self.options.grayscale_resolution ) * self.options.grayscale_resolution
|
|
|
|
|
|
|
|
####Ora matrice_BN contiene l'immagine in Bianco (255) e Nero (0)
|
|
|
|
|
|
#### SAVE BLACK AND BLACK IMAGE ####
|
|
file_img_BN = open(pos_file_png_BW, 'wb') #Create the file
|
|
Costruttore_img = fablabchemnitz_png.Writer(w, h, greyscale=True, bitdepth=8) #Setting the image file
|
|
Costruttore_img.write(file_img_BN, matrice_BN) #Image file builder
|
|
file_img_BN.close() #Close the file
|
|
|
|
|
|
#### GENERO IL FILE GCODE ####
|
|
if self.options.preview_only == False: #Genero Gcode solo se devo
|
|
|
|
if self.options.flip_y == False: #Inverto asse Y solo se flip_y = False
|
|
#-> coordinate Cartesiane (False) Coordinate "informatiche" (True)
|
|
matrice_BN.reverse()
|
|
|
|
|
|
Laser_ON = False
|
|
F_G01 = self.options.speed_ON
|
|
Scala = self.options.resolution
|
|
Scaler = float(self.options.BW_Max)/255
|
|
|
|
file_gcode = open(pos_file_gcode, 'w') #Create the file
|
|
|
|
#Configurazioni iniziali standard Gcode
|
|
file_gcode.write('; Generated with:\n; "Raster 2 Laser Gcode generator"\n; by 305 Engineering\n; With a remix by VE7FRG\n;\n;\n')
|
|
#HOMING
|
|
|
|
file_gcode.write('G21; Set units to millimeters\n')
|
|
file_gcode.write('G90; Use absolute coordinates\n')
|
|
file_gcode.write('G92; Coordinate Offset\n')
|
|
if self.options.homing == 1:
|
|
file_gcode.write('G28; home all axes\n')
|
|
file_gcode.write('M42 P44 S0; Turn on LEDs\n')
|
|
file_gcode.write('M42 P64 S0; Turn on VENT Fans\n')
|
|
elif self.options.homing == 2:
|
|
file_gcode.write('$H; home all axes\n')
|
|
elif self.options.homing == 4:
|
|
file_gcode.write('G28 X0 Y0; home all axes\n')
|
|
file_gcode.write('G92 X-47 Y-27; Coordinate Offset for CR-10 Mini\n')
|
|
file_gcode.write('G0 Z100; Set laser head 100mm above surface\n')
|
|
else:
|
|
pass
|
|
|
|
# file_gcode.write('G90; Use absolute coordinates\n')
|
|
# file_gcode.write('G92; Coordinate Offset\n')
|
|
|
|
#Creazione del Gcode
|
|
|
|
#allargo la matrice per lavorare su tutta l'immagine
|
|
for y in range(h):
|
|
matrice_BN[y].append(B)
|
|
w = w+1
|
|
|
|
if self.options.conversion_type != 6:
|
|
for y in range(h):
|
|
if y % 2 == 0 :
|
|
for x in range(w):
|
|
if matrice_BN[y][x] == N :
|
|
if Laser_ON == False :
|
|
#file_gcode.write('G00 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G00) + '\n')
|
|
file_gcode.write('G00 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + '\n') #tolto il Feed sul G00
|
|
file_gcode.write(self.options.laseron + '\n')
|
|
Laser_ON = True
|
|
if Laser_ON == True : #DEVO evitare di uscire dalla matrice
|
|
if x == w-1 :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) +' F' + str(F_G01) + '\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
else:
|
|
if matrice_BN[y][x+1] != N :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
else:
|
|
for x in reversed(range(w)):
|
|
if matrice_BN[y][x] == N :
|
|
if Laser_ON == False :
|
|
#file_gcode.write('G00 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G00) + '\n')
|
|
file_gcode.write('G00 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + '\n') #tolto il Feed sul G00
|
|
file_gcode.write(self.options.laseron + '\n')
|
|
Laser_ON = True
|
|
if Laser_ON == True : #DEVO evitare di uscire dalla matrice
|
|
if x == 0 :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) +' F' + str(F_G01) + '\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
else:
|
|
if matrice_BN[y][x-1] != N :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
|
|
else: ##SCALA DI GRIGI
|
|
for y in range(h):
|
|
if y % 2 == 0 :
|
|
for x in range(w):
|
|
if matrice_BN[y][x] != B :
|
|
if Laser_ON == False :
|
|
file_gcode.write('G00 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) +'\n')
|
|
file_gcode.write(self.options.laseron + ' '+ ' S' + str(int(round(float((255 - matrice_BN[y][x])*Scaler)))) +'\n')
|
|
Laser_ON = True
|
|
|
|
if Laser_ON == True : #DEVO evitare di uscire dalla matrice
|
|
if x == w-1 : #controllo fine riga
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) +' F' + str(F_G01) + '\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
|
|
else:
|
|
if matrice_BN[y][x+1] == B :
|
|
file_gcode.write('G1 X' + str(float(x+1)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
|
|
elif matrice_BN[y][x] != matrice_BN[y][x+1] :
|
|
file_gcode.write('G1 X' + str(float(x+1)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
file_gcode.write(self.options.laseron + ' '+ ' S' + str(int(round(float((255 - matrice_BN[y][x])*Scaler)))) +'\n')
|
|
|
|
|
|
else:
|
|
for x in reversed(range(w)):
|
|
if matrice_BN[y][x] != B :
|
|
if Laser_ON == False :
|
|
file_gcode.write('G00 X' + str(float(x+1)/Scala) + ' Y' + str(float(y)/Scala) +'\n')
|
|
#file_gcode.write(self.options.laseron + ' '+ ' S' + str(self.options.BW_Max - matrice_BN[y][x]) +'\n')
|
|
file_gcode.write(self.options.laseron + ' '+ ' S' + str(int(round(float((255 - matrice_BN[y][x])*Scaler)))) +'\n')
|
|
Laser_ON = True
|
|
|
|
if Laser_ON == True : #DEVO evitare di uscire dalla matrice
|
|
if x == 0 : #controllo fine riga ritorno
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) +' F' + str(F_G01) + '\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
|
|
else:
|
|
if matrice_BN[y][x-1] == B :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
file_gcode.write(self.options.laseroff + '\n')
|
|
Laser_ON = False
|
|
|
|
elif matrice_BN[y][x] != matrice_BN[y][x-1] :
|
|
file_gcode.write('G1 X' + str(float(x)/Scala) + ' Y' + str(float(y)/Scala) + ' F' + str(F_G01) +'\n')
|
|
#file_gcode.write(self.options.laseron + ' '+ ' S' + str(self.options.BW_Max - matrice_BN[y][x-1]) +'\n')
|
|
file_gcode.write(self.options.laseron + ' '+ ' S' + str(int(round(float((255 - matrice_BN[y][x])*Scaler)))) +'\n')
|
|
|
|
|
|
|
|
#Configurazioni finali standard Gcode
|
|
file_gcode.write('G00 X0 Y0; home\n')
|
|
#HOMING
|
|
if self.options.homing == 1:
|
|
file_gcode.write('G28 X0 Y0; home all axes\n')
|
|
file_gcode.write('M42 P44 S255; Turn on LEDs\n')
|
|
file_gcode.write('M42 P64 S255; Turn on VENT Fans\n')
|
|
elif self.options.homing == 2:
|
|
file_gcode.write('$H; home all axes\n')
|
|
else:
|
|
pass
|
|
|
|
file_gcode.close() #Chiudo il file
|
|
|
|
|
|
|
|
|
|
######## ######## ######## ######## ######## ######## ######## ######## ########
|
|
|
|
|
|
def _main():
|
|
e=GcodeExport()
|
|
e.affect()
|
|
|
|
exit()
|
|
|
|
if __name__=="__main__":
|
|
_main()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|