MyGUI Skin Layout Generator

mygui_skin_generator.py

#!/usr/bin/python

'''
Description:
    This script generates the different BasisSkin tags for a MyGUI skin
    definintion file. Possible widget layouts are:
        - Stretch
        - 3 Tiles, vertical
        - 3 Tiles, horizontal
        - 9 Tiles (center piece and 8 around it)
    Possible widget states are: normal, highlighted, pushed, disabled,
    normal_checked
Version:
    1.0
MyGUI URL:
    http://mygui.info
Author:
    Paul <opatut> Bienkowski - [email protected]
License:
    Copyright (C) 2011 Paul <opatut> Bienkowski

    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 2
    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, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
'''

import io
import getpass

yes=['y','yes','j','+']
no=['n','no','-']
def input_yes_no(msg, default = True):
    while True:
        if default:
            inp = input("{0} [{1}/{2}] ".format(msg, yes[0].upper(), no[0]))
        else:
            inp = input("{0} [{1}/{2}] ".format(msg, yes[0], no[0].upper()))

        if inp == '':
            return default
        inp = inp.lower()
        if inp in yes:
            return True
        if inp in no:
            return False

        print("Please answer {0} or {1}.".format(yes[0], no[0]))

def hr():
    print("-" * 80)

def select_one(msg, choices, default):
    while True:
        hr()
        print(msg)
        for c in choices:
            print("  " + c + ": " + choices[c])
        hr()
        inp = input("> ")
        if choices[inp]:
            return inp
        else:
            print("Please choose one of the above.")

def generate_basis_skin(posx, posy, offset, size, states_offset):
    align = ""
    if posx == -1: align += "Left"
    elif posx == 0: align += "HStretch"
    else: align += "Right"
    align += " "
    if posy == -1: align += "Top"
    elif posy == 0: align += "VStretch"
    else: align += "Bottom"

    out = '<BasisSkin type="SubSkin" offset="{0} {1} {2} {3}" align="{4}">\n' \
        .format(offset[0], offset[1], size[0], size[1], align)
    for state in states_offset:
        o = states_offset[state]
        out += '    <State name="{0}" offset="{1} {2} {3} {4}" />\n' \
                .format(state, o[0] + offset[0], o[1] + offset[1], size[0],
                        size[1])
    out += '</BasisSkin>\n\n'
    return out

if __name__ == "__main__":
    layout = select_one("What layout type?", {"1" : "Simple stretch", 
        "2" : "3 Tiles, horizontal",
        "3" : "3 Tiles, vertical",
        "4" : "9 Tiles" }, "3")

    hr()

    w = int(input("Widget / Tile width: "))
    h = int(input("Widget / Tile height: "))

    state_list = ["normal", "highlighted", "pushed", "disabled",
        "normal_checked"]
    states = {}
    for state in state_list:
        states[state] = input_yes_no("Has \"" + state + "\" state?", 
                state == "normal")

    hr()
    state_offset = {}
    for state in state_list:
        if states[state]:
            print("Offset of tile for state " + state + ":")
            state_offset[state] = (
                int(input("X offset: ")),
                int(input("Y offset: ")))
            hr()


    if layout == "1":
        # Stretch it
        out = generate_basis_skin(0, 0, (0, 0), (w, h), state_offset)
        hr()
        print(out)
    elif layout == "2":
        # 3 Tiles, horizontal
        # we need left right bottom size
        l = int(input("Left border:         "))
        r = int(input("Right border:        "))
        hr()
        print("All data collected!")
        print("Generating file!")

        W = w - l - r # center piece width

        out = ""
        out += generate_basis_skin(-1, 0, (0, 0),          (l, h), state_offset)
        out += generate_basis_skin( 0, 0, (l, 0),          (W, h), state_offset)
        out += generate_basis_skin(+1, 0, (w - r, 0),      (r, h), state_offset)
        hr()
        print(out)
    elif layout == "3":
        # 3 Tiles, vertical
        # we need left right bottom size
        t = int(input("Top border:         "))
        b = int(input("Bottom border:        "))
        hr()
        print("All data collected!")
        print("Generating file!")

        H = h - t - b # center piece width

        out = ""
        out += generate_basis_skin(0, -1, (0, 0),     (w, t), state_offset)
        out += generate_basis_skin(0,  0, (0, t),     (w, H), state_offset)
        out += generate_basis_skin(0, +1, (0, h - b), (w, b), state_offset)
        hr()
        print(out)
    elif layout == "4":
        # 9 Tiles
        # we need left right bottom top border size
        # and offset positions of all states
        l = int(input("Left border:         "))
        r = int(input("Right border:        "))
        t = int(input("Top border:          "))
        b = int(input("Bottom border:       "))

        hr()
        print("All data collected!")
        print("Generating file!")

        W = w - l - r # center piece width
        H = h - t - b # center piece height

        out = ""
        out += generate_basis_skin(-1, -1, (0, 0),          (l, t), state_offset)
        out += generate_basis_skin( 0, -1, (l, 0),          (W, t), state_offset)
        out += generate_basis_skin(+1, -1, (w - r, 0),      (r, t), state_offset)
        out += generate_basis_skin(-1,  0, (0, t),          (l, H), state_offset)
        out += generate_basis_skin( 0,  0, (l, t),          (W, H), state_offset)
        out += generate_basis_skin(+1,  0, (w - r, t),      (r, H), state_offset)
        out += generate_basis_skin(-1, +1, (0, h - b),      (l, b), state_offset)
        out += generate_basis_skin( 0, +1, (l, h - b),      (W, b), state_offset)
        out += generate_basis_skin(+1, +1, (w - r, h - b),  (r, b), state_offset)

        print("Done.")
        hr()
        print(out)