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x3270.nice.py
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x3270.nice.py
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#!/usr/bin/env python3
# Xresource color scheme to x3270pro converter
# by Soldier of FORTRAN
# License: GPL3
import json
import re
import math
import sys
from pathlib import Path
#from http://web.mit.edu/source-8.1/third/x3270/X3270.xad
menus_foreground = [
"x3270*dialog*confirmButton.foreground",
"x3270*dialog*foreground",
"x3270.aboutPopup*icon.foreground",
"x3270.keypadForeground",
"x3270*menuBarContainer.foreground",
"x3270*fileMenuButton*foreground",
"x3270*optionsMenuButton*foreground",
"x3270*connectMenuButton*foreground",
"x3270*reconnectButton*foreground",
"x3270*macrosMenuButton*foreground",
"x3270*keypadButton*foreground",
"x3270*fileMenu*foreground",
"x3270*exitMenu*foreground",
"x3270*optionsMenu*foreground",
"x3270*hostMenu*foreground",
"x3270*reconnect*foreground",
"x3270*macrosMenu*foreground",
"x3270*togglesMenu*foreground",
"x3270*fontsMenu*foreground",
"x3270*modelsMenu*foreground",
"x3270*colorsMenu*foreground",
"x3270*charsetMenu*foreground",
"x3270*dialog*value*foreground",
"x3270*dialog*foreground",
"x3270*dialog*confirmButton.foreground",
"x3270*dialog*confirm2Button.foreground",
"3270*dialog*cancelButton.foreground",
"x3270.ftProgressPopup*filename.foreground"
]
critical_foreground = ["x3270.errorPopup*label.foreground","x3270*dialog*cancelButton.foreground"]
menus_background = [
"x3270.keypadBackground",
"x3270*menuBarContainer.background",
"x3270*fileMenuButton*background",
"x3270*optionsMenuButton*background",
"x3270*connectMenuButton*background",
"x3270*reconnectButton*background",
"x3270*macrosMenuButton*background",
"x3270*keypadButton*background",
"x3270*fileMenu*background",
"x3270*exitMenu*background",
"x3270*optionsMenu*background",
"x3270*hostMenu*background",
"x3270*reconnect*background",
"x3270*macrosMenu*background",
"x3270*togglesMenu*background",
"x3270*fontsMenu*background",
"x3270*modelsMenu*background",
"x3270*colorsMenu*background",
"x3270*charsetMenu*background",
"x3270*dialog*value*background",
"x3270*dialog*background",
"x3270*dialog*confirmButton.background",
"x3270*dialog*confirm2Button.background",
"3270*dialog*cancelButton.background",
"x3270.ftProgressPopup*filename.background",
]
menus_border = [
"x3270*reconnectButton*borderColor",
"x3270*macrosMenuButton*borderColor",
"x3270*fileMenu.borderColor",
"x3270*exitMenu.borderColor",
"x3270*optionsMenu.borderColor",
"x3270*hostMenu.borderColor",
"x3270*macrosMenu.borderColor",
"x3270*togglesMenu.borderColor",
"x3270*fontsMenu.borderColor",
"x3270*modelsMenu.borderColor",
"x3270*colorsMenu.borderColor",
"x3270*charsetMenu.borderColor",
"x3270*confirmButton.borderColor",
"x3270*confirmButton.borderColor",
"x3270*confirm2Button.borderColor",
"x3270*cancelButton.borderColor",
"x3270.ftProgressPopup*filename.borderColor"
]
def main():
if len(sys.argv) < 2:
print("Usage: {} <.Xresources file from https://ciembor.github.io/4bit/ or terminal.sexy>".format(sys.argv[0]))
sys.exit(-1)
# Print header
border = "! " + ("-" * 50)
theme_name = Path(sys.argv[1]).with_suffix('').name
theme_name_clean = theme_name.replace(" ","")
theme_file = Path(sys.argv[1]).name
print(border)
print("! .x3270pro file generated using x3270.nice by Soldier of FORTRAN")
print("! Copy and paste this output to ~/.x3270pro")
# xterm/Xresource colors
color_names = ["*background", # *.background:
"*color0", # Black
"*color1", # Red
"*color2", # Green
"*color3", # Yellow
"*color4", # Blue
"*color5", # Purple
"*color6", # Turquoise
"*color7", # White
"*color8", # Intense Black
"*color9", # Intense Red
"*color10", # Intense Green
"*color11", # Intense Yellow
"*color12", # Intense Blue
"*color13", # Intense Purple
"*color14", # Intense Turquoise
"*color15", # Intense White
"*foreground"]
# From x3270 manual:
# 0 X color to use for IBM "neutral/black" (also used as ANSI color 0)
# 1 X color to use for IBM "blue" (also used for ANSI color 4)
# 2 X color to use for IBM "red" (also used for ANSI color 1)
# 3 X color to use for IBM "pink" (also used for ANSI color 5)
# 4 X color to use for IBM "green" (also used for ANSI color 2)
# 5 X color to use for IBM "turquoise"
# 6 X color to use for IBM "yellow" (also used for ANSI color 3)
# 7 X color to use for IBM "neutral/white"
# 8 X color to use for IBM "black"
# 9 X color to use for IBM "deep blue"
# 10 X color to use for IBM "orange"
# 11 X color to use for IBM "purple"
# 12 X color to use for IBM "pale green"
# 13 X color to use for IBM "pale turquoise" (also used for ANSI color 6)
# 14 X color to use for IBM "grey"
# 15 X color to use for IBM "white" (also used for ANSI color 7)
# 16 X color to use if one of 0..15 cannot be allocated (white or black)
# 17 X color to use as the default screen background
# 18 X color to use as the select background
# 19 IBM color index (0..15) to use for unprotected, unhighlighted fields
# 20 IBM color index (0..15) to use for unprotected, highlighted fields
# 21 IBM color index (0..15) to use for protected, unhighlighted fields
# 22 IBM color index (0..15) to use for protected, highlighted fields
# For c3270 the default curses color mappings for host colors 0 through 15 are (but they're reversed. defaults to bold then not bold)
# 0 black -> color0
# 1 blue -> color12
# 2 red -> color9
# 3 magenta -> color13
# 4 green -> color10
# 5 cyan -> color14
# 6 yellow -> color11
# 7 white -> foreground
# 8 black -> color0
# 9 blue -> color4
# 10 yellow -> color3
# 11 blue -> color5
# 12 green -> color2
# 13 cyan -> color6
# 14 black -> color7
# 15 white -> color15
# 17 bg -> background
x3270colors = {
"*background": ["17"],
"*color0" : ["0"], # black
"*color12" : ["1"], # deepSkyBlue
"*color9" : ["2"], # red
"*color13" : ["3"], # pink
"*color10" : ["4"], # Green
"*color14" : ["5"], # Turquoise
"*color11" : ["6"], # Yellow
"*foreground" : ["7"], # white
#"*color0" : ["8"], # black
"*color4" : ["9"], # blue
"*color3" : ["10"], # orange
"*color5" : ["11"], # purple
"*color2" : ["12"], # pale green
"*color6" : ["13"], # paleTurquoise2
"*color8" : ["14"], # grey
"*color7" : ["15"] # white
#"*color15" : ["7"] # white
#"*color1" : ["2"] # white
}
xcolors = [None] * 18
mapc = [None] * 23
mapc[18] = 8
mapc[19] = 4
mapc[20] = 2
mapc[21] = 1
mapc[22] = 15
mapc[16] = "white"
defines = {}
print(border)
print("! Original Xresource file: '{}'".format(theme_file))
print(border)
with open(sys.argv[1], 'r') as f:
for line in f.readlines():
l = line.replace('!','').strip()
if l.isspace():
continue
try:
name = line.strip().replace(":"," ",1).split()[0]
if "*" in name:
#for weird urxvt rules like URxvt*color1
name = name[name.find("*"):]
if "*" not in name and "." in name:
#for weird urxvt rules like URxvt.color1
name = "*"+name[name.find(".") + 1:]
if line[0] == '!': # skip empty comments
print("!", l)
name = name.replace('.','').replace(':','')
if name in color_names:
print("!", line.replace('!','').strip())
try:
color = line.strip().replace(":"," ",1).split()[1].replace('[background_opacity]','')
if color in defines:
color = defines[color]
x3270colors[name].append(color)
except KeyError:
continue
if line.strip().split()[0].replace('.','').replace(':',' ',1).lower() == "#define":
print("!", line.strip())
defines[line.strip().split()[1]] = line.strip().split()[2]
except:
continue
mapc[18] = x3270colors['*color8'][1]
if len(x3270colors['*background']) == 1:
x3270colors['*background'].append("#000000")
if len(x3270colors['*foreground']) == 1:
x3270colors['*foreground'].append("#ffffff")
for i in x3270colors:
xcolors[int(x3270colors[i][0])] = x3270colors[i][1]
xcolors[8] = x3270colors["*color0"][1]
print(border)
print("! Adding theme to Options -> Color Scheme")
print(border)
print("{}: {}".format("x3270.schemeList", "Default 3279: default\\n\\"))
print(" "*17,"Bright: bright\\n\\")
print(" "*17,"Reverse: reverse\\n\\")
print(" "*17,"Green Screen: greenScreen\\n\\")
print(" "*17,"{m}: {n}".format(m=theme_name, n=theme_name_clean))
print(border)
print("! Generating {} .x3270pro theme".format(theme_name))
print(border)
print("! Menu Colors: Foreground")
print(border)
for i in menus_foreground:
print("{:<42}: {}".format(i,x3270colors["*foreground"][1]))
print(border)
print("! Menu Colors: Critical")
print(border)
for i in critical_foreground:
print("{:<42}: {}".format(i,x3270colors["*color9"][1]))
print(border)
print("! Menu Colors: Backgrounds")
print(border)
for i in menus_background:
print("{:<42}: {}".format(i,x3270colors["*background"][1]))
print(border)
print("! Menu Colors: Borders")
print(border)
for i in menus_border:
print("{:<42}: {}".format(i,x3270colors["*foreground"][1]))
print("{:<42}: {}".format("x3270*fileMenuButton*borderColor", x3270colors["*background"][1]))
print("{:<42}: {}".format("x3270*optionsMenuButton*borderColor", x3270colors["*background"][1]))
print("{:<42}: {}".format("x3270*connectMenuButton*borderColor", x3270colors["*background"][1]))
print("{:<42}: {}".format("x3270*menuBarContainer.borderColor", x3270colors["*background"][1]))
print("{:<42}: {}".format("x3270*menuBarContainer.borderWidth", 0))
print("{:<42}: {}".format("x3270*value.borderColor", x3270colors["*foreground"][1]))
print("{:<42}: {}".format("x3270*value.foreground", x3270colors["*foreground"][1]))
print(border)
print("! Default Color Scheme")
print(border)
print("x3270.colorScheme: {}".format(theme_name_clean))
print(border)
print("! Color Scheme definition")
print(border)
print("x3270.colorScheme.{name}:".format(name=theme_name_clean),end = ' ')
count = 1
for i in range(23):
if (count % 4) == 1:
print("\\\n ",end = ' ')
count += 1
if i == 16:
print(mapc[i].lower(),end = ' ')
continue
try:
print(xcolors[i],end = ' ')
except IndexError:
print(mapc[i],end = ' ')
print("\n"+border)
print("! x3270.nice done")
print(border)
main()