# -*- coding: utf-8 -*- # vim: autoindent shiftwidth=4 expandtab textwidth=80 tabstop=4 softtabstop=4 """ OpenLP - Open Source Lyrics Projection Copyright (c) 2008 Raoul Snyman Portions copyright (c) 2008-2009 Martin Thompson, Tim Bentley, Carsten Tinggaard 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; version 2 of the License. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA For XML Schema see wiki.openlp.org """ import os, os.path from openlp.core.lib import str_to_bool from xml.dom.minidom import Document from xml.etree.ElementTree import ElementTree, XML, dump blankthemexml=\ ''' BlankStyle #000000 #000000 #000000 vertical Arial #000000 30 Arial #000000 12 True False 0 0 0 ''' class ThemeXML(): def __init__(self): # Create the minidom document self.theme_xml = Document() def extend_image_filename(self, path): """ Add the path name to the image name so the background can be rendered. """ if self.background_filename is not None: self.background_filename = os.path.join(path, self.theme_name, self.background_filename) def new_document(self, name): self.theme = self.theme_xml.createElement(u'theme') self.theme_xml.appendChild(self.theme) self.theme.setAttribute(u'version', u'1.0') self.name = self.theme_xml.createElement(u'name') ctn = self.theme_xml.createTextNode(name) self.name.appendChild(ctn) self.theme.appendChild(self.name) def add_background_transparent(self): """ Add a transparent background. """ background = self.theme_xml.createElement(u'background') background.setAttribute(u'mode', u'transparent') self.theme.appendChild(background) def add_background_solid(self, bkcolor): """ Add a Solid background. """ background = self.theme_xml.createElement(u'background') background.setAttribute(u'mode', u'opaque') background.setAttribute(u'type', u'solid') self.theme.appendChild(background) self.child_element(background, u'color', bkcolor) def add_background_gradient(self, startcolor, endcolor, direction): """ Add a gradient background. """ background = self.theme_xml.createElement(u'background') background.setAttribute(u'mode', u'opaque') background.setAttribute(u'type', u'gradient') self.theme.appendChild(background) # Create startColor element self.child_element(background, u'startColor', startcolor) # Create endColor element self.child_element(background, u'endColor', endcolor) # Create direction element self.child_element(background, u'direction', direction) def add_background_image(self, filename): """ Add a image background. """ background = self.theme_xml.createElement(u'background') background.setAttribute(u'mode', u'opaque') background.setAttribute(u'type', u'image') self.theme.appendChild(background) #Create Filename element self.child_element(background, u'filename', filename) def add_font(self, name, color, proportion, override, fonttype=u'main', xpos=0, ypos=0 ,width=0, height=0): """ Add a Font. """ background = self.theme_xml.createElement(u'font') background.setAttribute(u'type',fonttype) self.theme.appendChild(background) #Create Font name element self.child_element(background, u'name', name) #Create Font color element self.child_element(background, u'color', color) #Create Proportion name element self.child_element(background, u'proportion', proportion) #Create Proportion name element self.child_element(background, u'proportion', proportion) #Create Location element element = self.theme_xml.createElement(u'location') element.setAttribute(u'override',override) if override == u'True': element.setAttribute(u'x', xpos) element.setAttribute(u'y', ypos) element.setAttribute(u'width', width) element.setAttribute(u'height', height) background.appendChild(element) def add_display(self, shadow, shadowColor, outline, outlineColor, horizontal, vertical, wrap): """ Add a Display options. """ background = self.theme_xml.createElement(u'display') self.theme.appendChild(background) tagElement = self.theme_xml.createElement(u'shadow') tagElement.setAttribute(u'color',shadowColor) tagValue = self.theme_xml.createTextNode(shadow) tagElement.appendChild(tagValue) background.appendChild(tagElement) tagElement = self.theme_xml.createElement(u'outline') tagElement.setAttribute(u'color',outlineColor) tagValue = self.theme_xml.createTextNode(outline) tagElement.appendChild(tagValue) background.appendChild(tagElement) tagElement = self.theme_xml.createElement(u'horizontalAlign') tagValue = self.theme_xml.createTextNode(horizontal) tagElement.appendChild(tagValue) background.appendChild(tagElement) tagElement = self.theme_xml.createElement(u'verticalAlign') tagValue = self.theme_xml.createTextNode(vertical) tagElement.appendChild(tagValue) background.appendChild(tagElement) tagElement = self.theme_xml.createElement(u'wrapStyle') tagValue = self.theme_xml.createTextNode(wrap) tagElement.appendChild(tagValue) background.appendChild(tagElement) def child_element(self, element, tag, value): child = self.theme_xml.createElement(tag) child.appendChild(self.theme_xml.createTextNode(value)) element.appendChild(child) return child def dump_xml(self): # Debugging aid to see what we have print self.theme_xml.toprettyxml(indent=u' ') def extract_xml(self): # Print our newly created XML return self.theme_xml.toxml() def parse(self, xml): self.baseParseXml() self.parse_xml(xml) self.theme_filename_extended = False def baseParseXml(self): self.parse_xml(blankthemexml) def parse_xml(self, xml): theme_xml = ElementTree(element=XML(xml)) iter = theme_xml.getiterator() master = u'' for element in iter: #print element.tag, element.text if len(element.getchildren()) > 0: master = element.tag + u'_' if len(element.attrib) > 0: #print "D", element.tag , element.attrib for e in element.attrib.iteritems(): #print "A", master, e[0], e[1] if master == u'font_' and e[0] == u'type': master += e[1] + u'_' elif master == u'display_' and (element.tag == u'shadow' or element.tag == u'outline'): #print "b", master, element.tag, element.text, e[0], e[1] et = str_to_bool(element.text) setattr(self, master + element.tag , et) setattr(self, master + element.tag + u'_'+ e[0], e[1]) else: field = master + e[0] e1 = e[1] if e[1] == u'True' or e[1] == u'False': e1 = str_to_bool(e[1]) setattr(self, field, e1) else: #print "c", element.tag, element.text if element.tag is not None: field = master + element.tag setattr(self, field, element.text) def __str__(self): s = u'' for k in dir(self): if k[0:1] != u'_': s += u'%30s : %s\n' %(k, getattr(self, k)) return s