from PSPApp import *
import PSPUtils
import os.path

def ScriptProperties():
    return {
        'Author': u'Corel Corporation',
        'Copyright': u'Copyright (c) 2002-2006 Corel Corporation. All rights reserved.',
        'Description': "Create a palette from the open image.  The user is prompted for the number of colors to use.",
        'Host': u'Paint Shop Pro',
        'Host Version': u'8.00'
        }

def Do(Environment):
    if PSPUtils.RequireADoc( Environment ) == App.Constants.Boolean.false:
        return
    
    # bring up the decrease colors to X dialog and let the user choose how many colors they want
    App.Do( Environment, 'DecreaseColorsToX', {
            'Boost': App.Constants.Boolean.false, 
            'BoostAmount': 1, 
            'Colors': 256, 
            'IncludeWindowsColors': App.Constants.Boolean.false, 
            'ReductionMethod': 0, 
            'PaletteMethod': 0, 
            'ReduceBleeding': App.Constants.Boolean.false, 
            'GeneralSettings': {
                'ExecutionMode': App.Constants.ExecutionMode.Interactive, 
                'AutoActionMode': App.Constants.AutoActionMode.Match
                }
            })

    # save the palette - set the palette name to match the name of the current document
    # don't specify a directory so that it goes to the last used dir
    
    # change the extension to .psppalette - truncate the file name at the last
    # period and slap on a .PspPalette extension
    PaletteFileName, OldExt = os.path.splitext( App.TargetDocument.Title )
    App.Do( Environment, 'SavePalette', {
            'SavePaletteFileName': PaletteFileName, 
            'GeneralSettings': {
                'ExecutionMode': App.Constants.ExecutionMode.Interactive, 
                'AutoActionMode': App.Constants.AutoActionMode.Match
                }
            })