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MarlinFirmware/buildroot/share/atom/auto_build.py

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#######################################
#
# Marlin 3D Printer Firmware
# Copyright (C) 2018 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
#
# Based on Sprinter and grbl.
# Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#######################################
#######################################
#
# Description: script to automate PlatformIO builds
# CLI: python auto_build.py build_option
# build_option (required)
# build executes -> platformio run -e target_env
# clean executes -> platformio run --target clean -e target_env
# upload executes -> platformio run --target upload -e target_env
# traceback executes -> platformio run --target upload -e target_env
# program executes -> platformio run --target program -e target_env
# test executes -> platformio test upload -e target_env
# remote executes -> platformio remote run --target upload -e target_env
# debug executes -> platformio debug -e target_env
#
# 'traceback' just uses the debug variant of the target environment if one exists
#
#######################################
#######################################
#
# General program flow
#
# 1. Scans Configuration.h for the motherboard name and Marlin version.
# 2. Scans pins.h for the motherboard.
# returns the CPU(s) and platformio environment(s) used by the motherboard
# 3. If further info is needed then a popup gets it from the user.
# 4. The OUTPUT_WINDOW class creates a window to display the output of the PlatformIO program.
# 5. A thread is created by the OUTPUT_WINDOW class in order to execute the RUN_PIO function.
# 6. The RUN_PIO function uses a subprocess to run the CLI version of PlatformIO.
# 7. The "iter(pio_subprocess.stdout.readline, '')" function is used to stream the output of
# PlatformIO back to the RUN_PIO function.
# 8. Each line returned from PlatformIO is formatted to match the color coding seen in the
# PlatformIO GUI.
# 9. If there is a color change within a line then the line is broken at each color change
# and sent separately.
# 10. Each formatted segment (could be a full line or a split line) is put into the queue
# IO_queue as it arrives from the platformio subprocess.
# 11. The OUTPUT_WINDOW class periodically samples IO_queue. If data is available then it
# is written to the window.
# 12. The window stays open until the user closes it.
# 13. The OUTPUT_WINDOW class continues to execute as long as the window is open. This allows
# copying, saving, scrolling of the window. A right click popup is available.
#
#######################################
import sys
import os
num_args = len(sys.argv)
if num_args > 1:
build_type = str(sys.argv[1])
else:
print 'Please specify build type'
exit()
print'build_type: ', build_type
print '\nWorking\n'
python_ver = sys.version_info[0] # major version - 2 or 3
if python_ver == 2:
print "python version " + str(sys.version_info[0]) + "." + str(sys.version_info[1]) + "." + str(sys.version_info[2])
else:
print "python version " + str(sys.version_info[0])
print "This script only runs under python 2"
exit()
#########
# Python 2 error messages:
# Can't find a usable init.tcl in the following directories ...
# error "invalid command name "tcl_findLibrary""
#
# Fix for the above errors on my Win10 system:
# search all init.tcl files for the line "package require -exact Tcl" that has the highest 8.5.x number
# copy it into the first directory listed in the error messages
# set the environmental variables TCLLIBPATH and TCL_LIBRARY to the directory where you found the init.tcl file
# reboot
#########
#globals
target_env = ''
board_name = ''
##########################################################################################
#
# popup to get input from user
#
##########################################################################################
def get_answer(board_name, cpu_label_txt, cpu_a_txt, cpu_b_txt):
if python_ver == 2:
import Tkinter as tk
else:
import tkinter as tk
def CPU_exit_3(): # forward declare functions
CPU_exit_3_()
def CPU_exit_4():
CPU_exit_4_()
def kill_session():
kill_session_()
root_get_answer = tk.Tk()
root_get_answer.chk_state_1 = 1 # declare variables used by TK and enable
chk_state_1 = 0 # set initial state of check boxes
global get_answer_val
get_answer_val = 2 # return get_answer_val, set default to match chk_state_1 default
l1 = tk.Label(text=board_name,
fg = "light green",
bg = "dark green",
font = "Helvetica 12 bold").grid(row=1)
l2 = tk.Label(text=cpu_label_txt,
fg = "light green",
bg = "dark green",
font = "Helvetica 16 bold italic").grid(row=2)
b4 = tk.Checkbutton(text=cpu_a_txt,
fg = "black",
font = "Times 20 bold ",
variable=chk_state_1, onvalue=1, offvalue=0,
command = CPU_exit_3).grid(row=3)
b5 = tk.Checkbutton(text=cpu_b_txt,
fg = "black",
font = "Times 20 bold ",
variable=chk_state_1, onvalue=0, offvalue=1,
command = CPU_exit_4).grid(row=4) # use same variable but inverted so they will track
b6 = tk.Button(text="CONFIRM",
fg = "blue",
font = "Times 20 bold ",
command = root_get_answer.destroy).grid(row=5, pady=4)
b7 = tk.Button(text="CANCEL",
fg = "red",
font = "Times 12 bold ",
command = kill_session).grid(row=6, pady=4)
def CPU_exit_3_():
global get_answer_val
get_answer_val = 1
def CPU_exit_4_():
global get_answer_val
get_answer_val = 2
def kill_session_():
raise SystemExit(0) # kill everything
root_get_answer.mainloop()
# end - get answer
def env_name_check(argument):
name_check = {
'teensy35' : True,
'teensy20' : True,
'STM32F4' : True,
'STM32F1' : True,
'sanguino_atmega644p' : True,
'sanguino_atmega1284p' : True,
'rambo' : True,
'melzi_optiboot' : True,
'melzi' : True,
'megaatmega2560' : True,
'megaatmega1280' : True,
'malyanm200' : True,
'LPC1768' : True,
'DUE_debug' : True,
'DUE_USB' : True,
'DUE' : True
}
return name_check.get(argument, False)
# gets the last build environment
def get_build_last():
env_last = ''
DIR_PWD = os.listdir('.')
if '.pioenvs' in DIR_PWD:
date_last = 0.0
DIR__pioenvs = os.listdir('.pioenvs')
for name in DIR__pioenvs:
if env_name_check(name):
DIR_temp = os.listdir('.pioenvs/' + name)
for names_temp in DIR_temp:
if 0 == names_temp.find('firmware.'):
date_temp = os.path.getmtime('.pioenvs/' + name + '/' + names_temp)
if date_temp > date_last:
date_last = date_temp
env_last = name
return env_last
# gets the board being built from the Configuration.h file
# returns: board name, major version of Marlin being used (1 or 2)
def get_board_name():
board_name = ''
# get board name
with open('Marlin/Configuration.h', 'r') as myfile:
Configuration_h = myfile.read()
Configuration_h = Configuration_h.split('\n')
Marlin_ver = 0 # set version to invalid number
for lines in Configuration_h:
if 0 == lines.find('#define CONFIGURATION_H_VERSION 01'):
Marlin_ver = 1
if 0 == lines.find('#define CONFIGURATION_H_VERSION 02'):
Marlin_ver = 2
board = lines.find(' BOARD_') + 1
motherboard = lines.find(' MOTHERBOARD ') + 1
define = lines.find('#define ')
comment = lines.find('//')
if (comment == -1 or comment > board) and \
board > motherboard and \
motherboard > define and \
define >= 0 :
spaces = lines.find(' ', board) # find the end of the board substring
if spaces == -1:
board_name = lines[board : ]
else:
board_name = lines[board : spaces]
break
return board_name, Marlin_ver
# extract first environment name it finds after the start position
# returns: environment name and position to start the next search from
def get_env_from_line(line, start_position):
env = ''
next_position = -1
env_position = line.find('env:', start_position)
if 0 < env_position:
next_position = line.find(' ', env_position + 4)
if 0 < next_position:
env = line[env_position + 4 : next_position]
else:
env = line[env_position + 4 : ] # at the end of the line
return env, next_position
#scans pins.h for board name and returns the environment(s) it finds
def get_starting_env(board_name_full, version):
# get environment starting point
if version == 1:
path = 'Marlin/pins.h'
if version == 2:
path = 'Marlin/src/pins/pins.h'
with open(path, 'r') as myfile:
pins_h = myfile.read()
board_name = board_name_full[ 6 : ] # only use the part after "BOARD_" since we're searching the pins.h file
pins_h = pins_h.split('\n')
environment = ''
board_line = ''
cpu_A = ''
cpu_B = ''
i = 0
list_start_found = False
for lines in pins_h:
i = i + 1 # i is always one ahead of the index into pins_h
if 0 < lines.find("Unknown MOTHERBOARD value set in Configuration.h"):
break # no more
if 0 < lines.find('1280'):
list_start_found = True
if list_start_found == False: # skip lines until find start of CPU list
continue
board = lines.find(board_name)
comment_start = lines.find('// ')
cpu_A_loc = comment_start
cpu_B_loc = 0
if board > 0: # need to look at the next line for environment info
cpu_line = pins_h[i]
comment_start = cpu_line.find('// ')
env_A, next_position = get_env_from_line(cpu_line, comment_start) # get name of environment & start of search for next
env_B, next_position = get_env_from_line(cpu_line, next_position) # get next environment, if it exists
env_C, next_position = get_env_from_line(cpu_line, next_position) # get next environment, if it exists
break
return env_A, env_B, env_C
# scans input string for CPUs that the users may need to select from
# returns: CPU name
def get_CPU_name(environment):
CPU_list = ('1280', '2560','644', '1284', 'LPC1768', 'DUE')
CPU_name = ''
for CPU in CPU_list:
if 0 < environment.find(CPU):
return CPU
# get environment to be used for the build
# returns: environment
def get_env(board_name, ver_Marlin):
def no_environment():
print 'ERROR - no environment for this board'
print board_name
raise SystemExit(0) # no environment so quit
def invalid_board():
print 'ERROR - invalid board'
print board_name
raise SystemExit(0) # quit if unable to find board
CPU_question = ( ('1280', '2560', "1280 or 2560 CPU?"), ('644', '1284', "644 or 1284 CPU?") )
if 0 < board_name.find('MELZI') :
get_answer(board_name, "Which flavor of Melzi?", "Melzi (Optiboot bootloader)", "Melzi ")
if 1 == get_answer_val:
target_env = 'melzi_optiboot'
else:
target_env = 'melzi'
else:
env_A, env_B, env_C = get_starting_env(board_name, ver_Marlin)
if env_A == '':
no_environment()
if env_B == '':
return env_A # only one environment so finished
CPU_A = get_CPU_name(env_A)
CPU_B = get_CPU_name(env_B)
for item in CPU_question:
if CPU_A == item[0]:
get_answer(board_name, item[2], item[0], item[1])
if 2 == get_answer_val:
target_env = env_B
else:
target_env = env_A
return target_env
if env_A == 'LPC1768':
if build_type == 'traceback' or (build_type == 'clean' and get_build_last() == 'LPC1768_debug_and_upload'):
target_env = 'LPC1768_debug_and_upload'
else:
target_env = 'LPC1768'
elif env_A == 'DUE':
target_env = 'DUE'
if build_type == 'traceback' or (build_type == 'clean' and get_build_last() == 'DUE_debug'):
target_env = 'DUE_debug'
elif env_B == 'DUE_USB':
get_answer(board_name, "DUE: need download port", "USB (native USB) port", "Programming port ")
if 1 == get_answer_val:
target_env = 'DUE_USB'
else:
target_env = 'DUE'
else:
invalid_board()
if build_type == 'traceback' and not(target_env == 'LPC1768_debug_and_upload' or target_env == 'DUE_debug') and Marlin_ver == 2:
print "ERROR - this board isn't setup for traceback"
print 'board_name: ', board_name
print 'target_env: ', target_env
raise SystemExit(0)
return target_env
# end - get_env
# puts screen text into queue so that the parent thread can fetch the data from this thread
import Queue
IO_queue = Queue.Queue()
def write_to_screen_queue(text, format_tag = 'normal'):
double_in = [text, format_tag]
IO_queue.put(double_in, block = False)
#
# send one line to the terminal screen with syntax highlighting
#
# input: unformatted text, flags from previous run
# returns: formatted text ready to go to the terminal, flags from this run
#
# This routine remembers the status from call to call because previous
# lines can affect how the current line is highlighted
#
# 'static' variables - init here and then keep updating them from within print_line
warning = False
warning_FROM = False
error = False
standard = True
prev_line_COM = False
next_line_warning = False
warning_continue = False
def line_print(line_input):
global warning
global warning_FROM
global error
global standard
global prev_line_COM
global next_line_warning
global warning_continue
# all '0' elements must precede all '1' elements or they'll be skipped
platformio_highlights = [
['Environment', 0, 'highlight_blue'],
['[SKIP]', 1, 'warning'],
['[ERROR]', 1, 'error'],
['[SUCCESS]', 1, 'highlight_green']
]
def write_to_screen_with_replace(text, highlights): # search for highlights & split line accordingly
did_something = False
for highlight in highlights:
found = text.find(highlight[0])
if did_something == True:
break
if found >= 0 :
did_something = True
if 0 == highlight[1]:
found_1 = text.find(' ')
found_tab = text.find('\t')
if found_1 < 0 or found_1 > found_tab:
found_1 = found_tab
write_to_screen_queue(text[ : found_1 + 1 ])
for highlight_2 in highlights:
if highlight[0] == highlight_2[0] :
continue
found = text.find(highlight_2[0])
if found >= 0 :
found_space = text.find(' ', found_1 + 1)
found_tab = text.find('\t', found_1 + 1)
if found_space < 0 or found_space > found_tab:
found_space = found_tab
found_right = text.find(']', found + 1)
write_to_screen_queue(text[found_1 + 1 : found_space + 1 ], highlight[2])
write_to_screen_queue(text[found_space + 1 : found + 1 ])
write_to_screen_queue(text[found + 1 : found_right], highlight_2[2])
write_to_screen_queue(text[found_right : ] + '\n')
break
break
if 1 == highlight[1]:
found_right = text.find(']', found + 1)
write_to_screen_queue(text[ : found + 1 ])
write_to_screen_queue(text[found + 1 : found_right ], highlight[2])
write_to_screen_queue(text[found_right : ] + '\n')
break
if did_something == False:
write_to_screen_queue(text + '\n')
# end - write_to_screen_with_replace
# scan the line
max_search = len(line_input)
if max_search > 3 :
max_search = 3
beginning = line_input[:max_search]
# set flags
if 0 < line_input.find(': warning: '): # start of warning block
warning = True
warning_FROM = False
error = False
standard = False
prev_line_COM = False
prev_line_COM = False
warning_continue = True
if beginning == 'War' or \
beginning == '#er' or \
beginning == 'In ' or \
(beginning != 'Com' and prev_line_COM == True and not(beginning == 'Arc' or beginning == 'Lin' or beginning == 'Ind') or \
next_line_warning == True):
warning = True #warning found
warning_FROM = False
error = False
standard = False
prev_line_COM = False
elif beginning == 'Com' or \
beginning == 'Ver' or \
beginning == ' [E' or \
beginning == 'Rem' or \
beginning == 'Bui' or \
beginning == 'Ind' or \
beginning == 'PLA':
warning = False #standard line found
warning_FROM = False
error = False
standard = True
prev_line_COM = False
warning_continue = False
elif beginning == '***':
warning = False # error found
warning_FROM = False
error = True
standard = False
prev_line_COM = False
elif beginning == 'fro' and warning == True : # start of warning /error block
warning_FROM = True
prev_line_COM = False
warning_continue = True
elif 0 < line_input.find(': error:') or \
0 < line_input.find(': fatal error:'): # start of warning /error block
warning = False # error found
warning_FROM = False
error = True
standard = False
prev_line_COM = False
warning_continue = True
elif warning_continue == True:
warning = True
warning_FROM = False # keep the warning status going until find a standard line
error = False
standard = False
prev_line_COM = False
warning_continue = True
else:
warning = False # unknown so assume standard line
warning_FROM = False
error = False
standard = True
prev_line_COM = False
warning_continue = False
if beginning == 'Com':
prev_line_COM = True
# print based on flags
if standard == True:
write_to_screen_with_replace(line_input, platformio_highlights) #print white on black with substitutions
if warning == True:
write_to_screen_queue(line_input + '\n', 'warning')
if error == True:
write_to_screen_queue(line_input + '\n', 'error')
# end - line_print
def run_PIO(dummy):
##########################################################################
# #
# run Platformio #
# #
##########################################################################
# build platformio run -e target_env
# clean platformio run --target clean -e target_env
# upload platformio run --target upload -e target_env
# traceback platformio run --target upload -e target_env
# program platformio run --target program -e target_env
# test platformio test upload -e target_env
# remote platformio remote run --target upload -e target_env
# debug platformio debug -e target_env
global build_type
global target_env
global board_name
print 'build_type: ', build_type
import subprocess
import sys
print 'starting platformio'
if build_type == 'build':
# platformio run -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'run', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'clean':
# platformio run --target clean -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'run', '--target', 'clean', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'upload':
# platformio run --target upload -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'run', '--target', 'upload', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'traceback':
# platformio run --target upload -e target_env - select the debug environment if there is one
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'run', '--target', 'upload', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'program':
# platformio run --target program -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'run', '--target', 'program', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'test':
#platformio test upload -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'test', 'upload', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'remote':
# platformio remote run --target upload -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'remote', 'run', '--target', 'program', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
elif build_type == 'debug':
# platformio debug -e target_env
# combine stdout & stderr so all compile messages are included
pio_subprocess = subprocess.Popen(['platformio', 'debug', '-e', target_env], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
else:
print 'ERROR - unknown build type: ', build_type
raise SystemExit(0) # kill everything
# stream output from subprocess and split it into lines
for line in iter(pio_subprocess.stdout.readline, ''):
line_print(line.replace('\n', ''))
# append info used to run PlatformIO
write_to_screen_queue('\nBoard name: ' + board_name + '\n') # put build info at the bottom of the screen
write_to_screen_queue('Build type: ' + build_type + '\n')
write_to_screen_queue('Environment used: ' + target_env + '\n')
# end - run_PIO
########################################################################
import time
import threading
import Tkinter as tk
import ttk
import Queue
import subprocess
import sys
que = Queue.Queue()
#IO_queue = Queue.Queue()
from Tkinter import Tk, Frame, Text, Scrollbar, Menu
from tkMessageBox import askokcancel
import tkFileDialog
from tkMessageBox import askokcancel
import tkFileDialog
class output_window(Text):
global continue_updates
continue_updates = True
def __init__(self):
self.root = tk.Tk()
self.frame = tk.Frame(self.root)
self.frame.pack(fill='both', expand=True)
# text widget
#self.text = tk.Text(self.frame, borderwidth=3, relief="sunken")
Text.__init__(self, self.frame, borderwidth=3, relief="sunken")
self.config(tabs=(400,)) # configure Text widget tab stops
self.config(background = 'black', foreground = 'white', font= ("consolas", 12), wrap = 'word', undo = 'True')
self.config(height = 24, width = 120)
self.pack(side='left', fill='both', expand=True)
self.tag_config('normal', foreground = 'white')
self.tag_config('warning', foreground = 'yellow' )
self.tag_config('error', foreground = 'red')
self.tag_config('highlight_green', foreground = 'green')
self.tag_config('highlight_blue', foreground = 'cyan')
# self.bind('<Control-Key-a>', self.select_all) # the event happens but the action doesn't
# scrollbar
scrb = tk.Scrollbar(self.frame, orient='vertical', command=self.yview)
self.config(yscrollcommand=scrb.set)
scrb.pack(side='right', fill='y')
# pop-up menu
self.popup = tk.Menu(self, tearoff=0)
self.popup.add_command(label='Cut', command=self._cut)
self.popup.add_command(label='Copy', command=self._copy)
self.popup.add_command(label='Paste', command=self._paste)
self.popup.add_separator()
self.popup.add_command(label='Select All', command=self._select_all)
self.popup.add_command(label='Clear All', command=self._clear_all)
self.popup.add_separator()
self.popup.add_command(label='Save As', command=self._file_save_as)
self.bind('<Button-3>', self._show_popup)
# threading & subprocess section
def start_thread(self, ):
global continue_updates
# create then start a secondary thread to run an arbitrary function
# must have at least one argument
self.secondary_thread = threading.Thread(target = lambda q, arg1: q.put(run_PIO(arg1)), args=(que, ''))
self.secondary_thread.start()
continue_updates = True
# check the Queue in 50ms
self.root.after(50, self.check_thread)
self.root.after(50, self.update)
def check_thread(self): # wait for user to kill the window
global continue_updates
if continue_updates == True:
self.root.after(20, self.check_thread)
def update(self):
global continue_updates
if continue_updates == True:
self.root.after(20, self.update)#method is called every 50ms
temp_text = ['0','0']
if IO_queue.empty():
if not(self.secondary_thread.is_alive()):
continue_updates = False # queue is exhausted and thread is dead so no need for further updates
self.tag_add('sel', '1.0', 'end')
else:
try:
temp_text = IO_queue.get(block = False)
except Queue.Empty:
continue_updates = False # queue is exhausted so no need for further updates
else:
self.insert('end', temp_text[0], temp_text[1])
self.see("end") # make the last line visible (scroll text off the top)
# text editing section
def _file_save_as(self):
self.filename = tkFileDialog.asksaveasfilename(defaultextension = '.txt')
f = open(self.filename, 'w')
f.write(self.get('1.0', 'end'))
f.close()
def copy(self, event):
try:
selection = self.get(*self.tag_ranges('sel'))
self.clipboard_clear()
self.clipboard_append(selection)
except TypeError:
pass
def cut(self, event):
try:
selection = self.get(*self.tag_ranges('sel'))
self.clipboard_clear()
self.clipboard_append(selection)
self.delete(*self.tag_ranges('sel'))
except TypeError:
pass
def _show_popup(self, event):
'''right-click popup menu'''
if self.root.focus_get() != self:
self.root.focus_set()
try:
self.popup.tk_popup(event.x_root, event.y_root, 0)
finally:
self.popup.grab_release()
def _cut(self):
try:
selection = self.get(*self.tag_ranges('sel'))
self.clipboard_clear()
self.clipboard_append(selection)
self.delete(*self.tag_ranges('sel'))
except TypeError:
pass
def cut(self, event):
_cut(self)
def _copy(self):
try:
selection = self.get(*self.tag_ranges('sel'))
self.clipboard_clear()
self.clipboard_append(selection)
except TypeError:
pass
def copy(self, event):
_copy(self)
def _paste(self):
self.insert('insert', self.selection_get(selection='CLIPBOARD'))
def _select_all(self):
self.tag_add('sel', '1.0', 'end')
def select_all(self, event):
self.tag_add('sel', '1.0', 'end')
def _clear_all(self):
'''erases all text'''
isok = askokcancel('Clear All', 'Erase all text?', frame=self,
default='ok')
if isok:
self.delete('1.0', 'end')
def _place_cursor(self): # theme: terminal
'''check the position of the cursor against the last known position
every 15ms and update the cursorblock tag as needed'''
current_index = self.index('insert')
if self.cursor != current_index:
self.cursor = current_index
self.tag_delete('cursorblock')
start = self.index('insert')
end = self.index('insert+1c')
if start[0] != end[0]:
self.insert(start, ' ')
end = self.index('insert')
self.tag_add('cursorblock', start, end)
self.mark_set('insert', self.cursor)
self.after(15, self._place_cursor)
def _blink_cursor(self): # theme: terminal
'''alternate the background color of the cursorblock tagged text
every 600 milliseconds'''
if self.switch == self.fg:
self.switch = self.bg
else:
self.switch = self.fg
self.tag_config('cursorblock', background=self.switch)
self.after(600, self._blink_cursor)
# end - output_window
def main():
##########################################################################
# #
# main program #
# #
##########################################################################
global build_type
global target_env
global board_name
board_name, Marlin_ver = get_board_name()
target_env = get_env(board_name, Marlin_ver)
auto_build = output_window()
auto_build.start_thread() # executes the "run_PIO" function
auto_build.root.mainloop()
if __name__ == '__main__':
main()
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