sublime插件一键px转rem，一键rem转px

from __future__ import division import sublime, sublime_plugin import re class toremCommand(sublime_plugin.TextCommand): def run(self, edit): pattern = '(\d+?)px' finds = self.view.find_all(pattern,0) startpoint = 0 for i in range(len(finds)): start = self.view.find(pattern,startpoint) content = self.view.substr(sublime.Region(start.a,start.b)) grp = re.match(r'(\d+?)px',content) numberStr = grp.group(1).encode('utf-8') numberFloat = int(numberStr)/100 targetStr = str(numberFloat) + 'rem' if content: self.view.replace(edit,start,targetStr) startpoint = start.b class topxCommand(sublime_plugin.TextCommand): def run(self, edit): view = self.view selects = view.sel() selectCon = '' def func(m): strNum = m.group(1) floatNum = float(strNum) * 100 strNums = str(floatNum).split('.') if strNums[1] == '0' : return '%spx' % strNums[0] else: return '%.1fpx' % floatNum if len(selects) == 0 : return for select in selects: regionStr = view.substr(select) pattern = re.compile('([0-9]+\.[0-9]+|\d+)rem') gs = pattern.sub(func,regionStr) view.replace(edit,select,gs)