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from Components.Converter.StringList import StringList
class TemplatedMultiContent(StringList):
"""Turns a python tuple list into a multi-content list which can be used in a listbox renderer."""
def __init__(self, args):
StringList.__init__(self, args)
from enigma import eListboxPythonMultiContent, gFont, RT_HALIGN_LEFT, RT_HALIGN_CENTER, RT_HALIGN_RIGHT, RT_VALIGN_TOP, RT_VALIGN_CENTER, RT_VALIGN_BOTTOM, RT_WRAP
from Components.MultiContent import MultiContentEntryText, MultiContentEntryPixmap, MultiContentEntryPixmapAlphaTest, MultiContentEntryPixmapAlphaBlend, MultiContentTemplateColor, MultiContentEntryProgress
l = locals()
del l["self"] # cleanup locals a bit
del l["args"]
self.active_style = None
self.template = eval(args, {}, l)
assert "fonts" in self.template
assert "itemHeight" in self.template
assert "template" in self.template or "templates" in self.template
assert "template" in self.template or "default" in self.template["templates"] # we need to have a default template
if not "template" in self.template: # default template can be ["template"] or ["templates"]["default"]
self.template["template"] = self.template["templates"]["default"][1]
self.template["itemHeight"] = self.template["template"][0]
def changed(self, what):
if not self.content:
from enigma import eListboxPythonMultiContent
self.content = eListboxPythonMultiContent()
# also setup fonts (also given by source)
index = 0
for f in self.template["fonts"]:
self.content.setFont(index, f)
index += 1
# if only template changed, don't reload list
if what[0] == self.CHANGED_SPECIFIC and what[1] == "style":
pass
elif self.source:
self.content.setList(self.source.list)
self.setTemplate()
self.downstream_elements.changed(what)
def setTemplate(self):
if self.source:
style = self.source.style
if style == self.active_style:
return
# if skin defined "templates", that means that it defines multiple styles in a dict. template should still be a default
templates = self.template.get("templates")
template = self.template.get("template")
itemheight = self.template["itemHeight"]
selectionEnabled = self.template.get("selectionEnabled", True)
scrollbarMode = self.template.get("scrollbarMode", "showOnDemand")
if templates and style and style in templates: # if we have a custom style defined in the source, and different templates in the skin, look it up
template = templates[style][1]
itemheight = templates[style][0]
if len(templates[style]) > 2:
selectionEnabled = templates[style][2]
if len(templates[style]) > 3:
scrollbarMode = templates[style][3]
self.content.setTemplate(template)
self.content.setItemHeight(itemheight)
self.selectionEnabled = selectionEnabled
self.scrollbarMode = scrollbarMode
self.active_style = style
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