forked from openlp/openlp
119 lines
4.0 KiB
Python
119 lines
4.0 KiB
Python
|
from xml.dom.minidom import Document
|
||
|
|
from xml.etree.ElementTree import ElementTree, XML, dump
|
||
|
|
"""
|
||
|
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<song version="1.0">
|
||
|
|
<lyrics language="en">
|
||
|
|
<verse type="chorus" label="1">
|
||
|
|
<![CDATA[ ... ]]>
|
||
|
|
</verse>
|
||
|
|
</lyrics>
|
||
|
|
</song>
|
||
|
|
|
||
|
|
"""
|
||
|
|
class ThemeXMLBuilder():
|
||
|
|
def __init__(self):
|
||
|
|
# Create the minidom document
|
||
|
|
self.theme_xml = Document()
|
||
|
|
|
||
|
|
def new_document(self, name):
|
||
|
|
# Create the <song> base element
|
||
|
|
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):
|
||
|
|
# Create the main <lyrics> element
|
||
|
|
background = self.theme_xml.createElement(u'Background')
|
||
|
|
background.setAttribute(u'mode', u'transparent')
|
||
|
|
self.theme.appendChild(background)
|
||
|
|
|
||
|
|
def add_background_solid(self, bkcolor):
|
||
|
|
background = self.theme_xml.createElement(u'Background')
|
||
|
|
background.setAttribute(u'mode', u'opaque')
|
||
|
|
background.setAttribute(u'type', u'solid')
|
||
|
|
self.theme.appendChild(background)
|
||
|
|
|
||
|
|
color = self.theme_xml.createElement(u'color')
|
||
|
|
bkc = self.theme_xml.createTextNode(bkcolor)
|
||
|
|
color.appendChild(bkc)
|
||
|
|
background.appendChild(color)
|
||
|
|
|
||
|
|
def add_background_gradient(self, startcolor, endcolor):
|
||
|
|
background = self.theme_xml.createElement(u'Background')
|
||
|
|
background.setAttribute(u'mode', u'opaque')
|
||
|
|
background.setAttribute(u'type', u'gradient')
|
||
|
|
self.theme.appendChild(background)
|
||
|
|
|
||
|
|
color = self.theme_xml.createElement(u'startcolor')
|
||
|
|
bkc = self.theme_xml.createTextNode(startcolor)
|
||
|
|
color.appendChild(bkc)
|
||
|
|
background.appendChild(color)
|
||
|
|
|
||
|
|
color = self.theme_xml.createElement(u'endcolor')
|
||
|
|
bkc = self.theme_xml.createTextNode(endcolor)
|
||
|
|
color.appendChild(bkc)
|
||
|
|
background.appendChild(color)
|
||
|
|
|
||
|
|
def add_background_image(self, filename, bordercolor):
|
||
|
|
background = self.theme_xml.createElement(u'Background')
|
||
|
|
background.setAttribute(u'mode', u'opaque')
|
||
|
|
background.setAttribute(u'type', u'image')
|
||
|
|
self.theme.appendChild(background)
|
||
|
|
|
||
|
|
color = self.theme_xml.createElement(u'filename')
|
||
|
|
bkc = self.theme_xml.createCDATASection(filename)
|
||
|
|
color.appendChild(bkc)
|
||
|
|
background.appendChild(color)
|
||
|
|
|
||
|
|
color = self.theme_xml.createElement(u'bordercolor')
|
||
|
|
bkc = self.theme_xml.createTextNode(bordercolor)
|
||
|
|
color.appendChild(bkc)
|
||
|
|
background.appendChild(color)
|
||
|
|
|
||
|
|
|
||
|
|
def add_verse_to_lyrics(self, type, number, content):
|
||
|
|
"""
|
||
|
|
type - type of verse (Chorus, Verse , Bridge, Custom etc
|
||
|
|
number - number of item eg verse 1
|
||
|
|
content - the text to be stored
|
||
|
|
"""
|
||
|
|
verse = self.theme_xml.createElement(u'verse')
|
||
|
|
verse.setAttribute(u'type', type)
|
||
|
|
verse.setAttribute(u'label', number)
|
||
|
|
self.lyrics.appendChild(verse)
|
||
|
|
|
||
|
|
# add data as a CDATA section
|
||
|
|
cds = self.theme_xml.createCDATASection(content)
|
||
|
|
verse.appendChild(cds)
|
||
|
|
|
||
|
|
def dump_xml(self):
|
||
|
|
# Debugging aid to see what we have
|
||
|
|
print self.theme_xml.toprettyxml(indent=" ")
|
||
|
|
|
||
|
|
def extract_xml(self):
|
||
|
|
# Print our newly created XML
|
||
|
|
return self.theme_xml.toxml()
|
||
|
|
|
||
|
|
class ThemeXMLParser():
|
||
|
|
def __init__(self, xml):
|
||
|
|
self.theme_xml = ElementTree(element=XML(xml))
|
||
|
|
|
||
|
|
def get_verses(self):
|
||
|
|
#return a list of verse's and attributes
|
||
|
|
iter=self.theme_xml.getiterator()
|
||
|
|
verse_list = []
|
||
|
|
for element in iter:
|
||
|
|
if element.tag == u'verse':
|
||
|
|
verse_list.append([element.attrib, element.text])
|
||
|
|
return verse_list
|
||
|
|
|
||
|
|
def dump_xml(self):
|
||
|
|
# Debugging aid to see what we have
|
||
|
|
print dump(self.theme_xml)
|