#!/usr/bin/python

# encoding: utf-8

#

# CSS Formatter for Sublime Text

#

# Author: Mutian Wang <mutian@me.com>

import sublime, sublime_plugin, sys, os, re

if sys.version_info < (3, 0):

# ST2, Python 2.6

from libs.cssformatter import CssFormater

else:

# ST3, Python 3.3

from .libs.cssformatter import CssFormater

class CssFormatCommand(sublime_plugin.TextCommand):

def run(self, edit, action='compact', detectSel=True):

view = self.view

if view.is_loading():

sublime.status_message('Waiting for loading.')

return False

# load settings

global_settings = sublime.load_settings('CSS Format.sublime-settings')

indentation = view.settings().get('indentation', global_settings.get('indentation', '\t'))

expand_block_break = view.settings().get('expand_block_break', global_settings.get('expand_block_break', '\n\n'))

# instantiate formatter

formatter = CssFormater(indentation, expand_block_break)

selection = view.sel()[0]

if detectSel and len(selection) > 0:

self.format_selection(formatter, action, edit)

else:

self.format_whole_file(formatter, action, edit)

def format_selection(self, formatter, action, edit):

view = self.view

regions = []

for sel in view.sel():

region = sublime.Region(

view.line(min(sel.a, sel.b)).a, # line start of first line

view.line(max(sel.a, sel.b)).b # line end of last line

)

code = view.substr(region)

code = formatter.run(code, action)

#view.sel().clear()

view.replace(edit, region, code)

def format_whole_file(self, formatter, action, edit):

view = self.view

region = sublime.Region(0, view.size())

code = view.substr(region)

code = formatter.run(code, action) + '\n'

view.replace(edit, region, code)

def is_visible(self):

view = self.view

file_name = view.file_name()

syntax_path = view.settings().get('syntax')

suffix_array = ['css', 'sass', 'scss', 'less', 'html', 'htm']

suffix = ''

syntax = ''

if file_name != None: # file exists, pull syntax type from extension

suffix = os.path.splitext(file_name)[1][1:]

if syntax_path != None:

syntax = os.path.splitext(syntax_path)[0].split('/')[-1].lower()

return suffix in suffix_array or syntax in suffix_array

class FormatOnSave(sublime_plugin.EventListener):

def on_pre_save(self, view):

global_settings = sublime.load_settings('CSS Format.sublime-settings')

should_format = view.settings().get('format_on_save', global_settings.get('format_on_save', False))

if not should_format:

return

file_filter = view.settings().get('format_on_save_filter', global_settings.get('format_on_save_filter', '\.(css|sass|scss|less)$'))

if not re.search(file_filter, view.file_name()):

return

format_action = view.settings().get('format_on_save_action', global_settings.get('format_on_save_action', 'expand'))

if not format_action:

return

view.run_command('css_format', {'action': format_action, 'detectSel': False})