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Merge pull request #13 from zobotek/master

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Update to support 'write to file', other minor changes
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Nicholas Humfrey 2020-04-27 09:34:09 +01:00 committed by GitHub
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2 changed files with 39 additions and 28 deletions
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2
grill/README.md
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@ -12,7 +12,7 @@ Features
* Can drill circular, elliptical, rectangular or oval rectangular shaped array of holes with triangular or square hole patterns
* Usable as an axis filter program
* G-Code can be copied to the clipboard for easy insertion into other gcode programs
* G-Code can be written to a file or copied to the clipboard for easy insertion into other gcode programs
Screenshot
-----------

65
grill/grill.py
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@ -1,8 +1,8 @@
#!/usr/bin/python
"""
#!/usr/bin/python
"""
Grill.py G-Code Generator
Version 1.7
Version 1.8
Copyright (C) <2018> <Alex Bobotek> <alex at bobotek dot net>
based on work by <Lawrence Glaister> and <John Thornton> -- thanks Lawrence and John!
@ -29,16 +29,17 @@
Version 1.5 changed 'EMC2' in comments to 'LinuxCNC', modified to run in Python 2 and Python 3, added hole diameter and % open area comments to gcode output
Version 1.6 added square hole pattern option
Version 1.7 added write to file button and function
"""
import sys
Version 1.8 reversed Y axis order
"""
import sys
if sys.version_info[0] >= 3:
from tkinter import filedialog
from tkinter import *
else:
from Tkinter import tkFileDialog
from Tkinter import *
else:
from Tkinter import *
import Tkinter, Tkconstants, tkFileDialog
from math import *
import os
import math
@ -238,7 +239,7 @@ class Application(Frame):
# erase old gcode as needed
self.gcode = []
self.gcode.append('( Code generated by grill.py widget )')
self.gcode.append('( Code generated by grill.py version 1.8 )')
self.gcode.append('( by Alex Bobotek - 2018 )')
self.gcode.append(self.PreambleVar.get())
self.gcode.append( 'G0 Z%.4f F%s' %(float(self.SafeZVar.get()), self.FeedspeedVar.get()))
@ -251,11 +252,14 @@ class Application(Frame):
PercentOpenArea = 100*math.pi*(float(self.DrillVar.get())/2.0)*(float(self.DrillVar.get())/2.0) / (float(self.HoleSpaceVar.get())*float(self.HoleSpaceVar.get()))
if self.ShapeVar.get() == 0:
# temps used for circular grills
self.gcode.append('( %.4f dia circular grill at %.4f,%.4f with %.3f diameter holes spaced %.3f and %.3f percent open area)'
self.gcode.append('( %.4f dia circular grill at %.4f,%.4f )'
%(float(self.GrillXVar.get()),
float(self.XGrillCenterVar.get()),
float(self.YGrillCenterVar.get()),
float(self.DrillVar.get()),
float(self.YGrillCenterVar.get())
))
self.gcode.append('( %.3f diameter holes spaced %.3f and %.3f percent open area )'
%(float(self.DrillVar.get()),
float(self.HoleSpaceVar.get()),
PercentOpenArea
))
@ -271,15 +275,17 @@ class Application(Frame):
if self.ShapeVar.get() == 1: # ellipse
# temps used for elliptical grills
self.gcode.append('( %.4fx%.4f elliptical grill at %.4f,%.4f with %.3f diameter holes spaced %.3f and %.3f percent open area)'
self.gcode.append('( %.4fx%.4f elliptical grill at %.4f,%.4f )'
%(float(self.GrillXVar.get()),
float(self.GrillYVar.get()),
float(self.XGrillCenterVar.get()),
float(self.YGrillCenterVar.get()),
float(self.DrillVar.get()),
float(self.YGrillCenterVar.get())
))
self.gcode.append('( %.3f diameter holes spaced %.3f and %.3f percent open area )'
%(float(self.DrillVar.get()),
float(self.HoleSpaceVar.get()),
PercentOpenArea
))
))
self.GrillY.configure(state=NORMAL)
a = float(self.GrillXVar.get())/2.0
@ -298,16 +304,19 @@ class Application(Frame):
if self.ShapeVar.get() == 2: # rectangle
# temps used for rectangular grills
self.gcode.append('( %.4fx%.4f rectangular grill at %.4f,%.4f with %.3f diameter holes spaced %.3f and %.3f percent open area)'
self.gcode.append('( %.4fx%.4f rectangular grill at %.4f,%.4f )'
%(float(self.GrillXVar.get()),
float(self.GrillYVar.get()),
float(self.XGrillCenterVar.get()),
float(self.YGrillCenterVar.get()),
float(self.DrillVar.get()),
float(self.YGrillCenterVar.get())
))
self.gcode.append('( %.3f diameter holes spaced %.3f and %.3f percent open area )'
%(float(self.DrillVar.get()),
float(self.HoleSpaceVar.get()),
PercentOpenArea
))
self.GrillY.configure(state=NORMAL)
a = float(self.GrillXVar.get())/2.0
b = float(self.GrillYVar.get())/2.0
@ -323,12 +332,14 @@ class Application(Frame):
if self.ShapeVar.get() == 3: # oval
# temps used for oval grills
self.gcode.append('( %.4fx%.4f oval grill at %.4f,%.4f with %.3f diameter holes spaced %.3f and %.3f percent open area)'
self.gcode.append('( %.4fx%.4f oval grill at %.4f,%.4f )'
%(float(self.GrillXVar.get()),
float(self.GrillYVar.get()),
float(self.XGrillCenterVar.get()),
float(self.YGrillCenterVar.get()),
float(self.DrillVar.get()),
float(self.YGrillCenterVar.get())
))
self.gcode.append('( %.3f diameter holes spaced %.3f and %.3f percent open area)'
%(float(self.DrillVar.get()),
float(self.HoleSpaceVar.get()),
PercentOpenArea
))
@ -361,7 +372,7 @@ class Application(Frame):
# grid computed so it is always symmetrical about center point
for x in range(-xholes,xholes):
for y in range(-yholes-1,yholes+1):
CurY = y * YSpacing
CurY = -y * YSpacing
if (y % 2)==0:
CurX = x * Spacing
else:
@ -442,5 +453,5 @@ class Application(Frame):
self.quit()
app = Application()
app.master.title("Grill.py 1.7 by Alex Bobotek and Lawrence Glaister")
app.master.title("Grill.py 1.8 by Alex Bobotek and Lawrence Glaister")
app.mainloop()