io_export_ogreDotScene.py 文件源码

def toprettyxml(self, lines, indent ):
        s = '<%s ' % self.tagName
        sortedNames = sorted( self.attributes.keys() )
        for name in sortedNames:
            value = self.attributes[name]
            if not isinstance(value, str):
                value = str(value)
            s += '%s=%s ' % (name, quoteattr(value))
        if not self.childNodes:
            s += '/>'; lines.append( ('  '*indent)+s )
        else:
            s += '>'; lines.append( ('  '*indent)+s )
            indent += 1
            for child in self.childNodes:
                child.toprettyxml( lines, indent )
            indent -= 1
            lines.append(('  '*indent) + '</%s>' % self.tagName )