add possibility to disable/enable listbox selection in multicontent templates

[vuplus_dvbapp] / lib / python / Components / Converter / TemplatedMultiContent.py

diff --git a/lib/python/Components/Converter/TemplatedMultiContent.py b/lib/python/Components/Converter/TemplatedMultiContent.py
index a1b601d..b5a9844 100644 (file)
--- a/lib/python/Components/Converter/TemplatedMultiContent.py
+++ b/lib/python/Components/Converter/TemplatedMultiContent.py
@@ -4,23 +4,27 @@ 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
-               from Components.MultiContent import MultiContentEntryText, MultiContentEntryPixmap, MultiContentEntryPixmapAlphaTest
+               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
+               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()
-                       self.content.setItemHeight(self.template["itemHeight"])
-                       self.content.setTemplate(self.template["template"])
 
                        # also setup fonts (also given by source)
                        index = 0
@@ -28,7 +32,35 @@ class TemplatedMultiContent(StringList):
                                self.content.setFont(index, f)
                                index += 1
 
-               if self.source:
+               # 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)
+
+                       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]
+
+                       self.content.setTemplate(template)
+                       self.content.setItemHeight(itemheight)
+                       self.selectionEnabled = selectionEnabled
+                       self.active_style = style