X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/8ade23537a682d4b0c9709d533b25702bde2ee23..77c45c9d2cabd3c1dc028c41d26573ac62147a34:/skin.py diff --git a/skin.py b/skin.py index 2996edb0..51433bd7 100644 --- a/skin.py +++ b/skin.py @@ -13,20 +13,46 @@ def dump(x, i=0): dom = xml.dom.minidom.parseString( """ - - + + - + + + + + + + + + + + + + + + + + + + + """) - +# filters all elements of childNode with the specified function +# example: nodes = elementsWithTag(childNodes, lambda x: x == "bla") +def elementsWithTag(el, tag): + for x in el: + if x.nodeType != xml.dom.minidom.Element.nodeType: + continue + if tag(x.tagName): + yield x def parsePosition(str): x, y = str.split(',') @@ -36,42 +62,101 @@ def parseSize(str): x, y = str.split(',') return eSize(int(x), int(y)) +def parseFont(str): + name, size = str.split(':') + return gFont(name, int(size)) + def applyAttributes(guiObject, node): # walk all attributes for p in range(node.attributes.length): a = node.attributes.item(p) + # convert to string (was: unicode) + attrib = str(a.name) + # TODO: proper UTF8 translation?! (for value) + # TODO: localization? as in e1? + value = str(a.value) + # and set attributes - if a.name == 'position': - guiObject.move(parsePosition(a.value)) - elif a.name == 'size': - guiObject.resize(parseSize(a.value)) - elif a.name != 'name': - print "unsupported attribute " + a.name + try: + if attrib == 'position': + guiObject.move(parsePosition(value)) + elif attrib == 'size': + guiObject.resize(parseSize(value)) + elif attrib == 'title': + guiObject.setTitle(value) + elif attrib == 'text': + guiObject.setText(value) + elif attrib == 'font': + guiObject.setFont(parseFont(value)) + elif attrib == "pixmap": + ptr = gPixmapPtr() + if loadPNG(ptr, value): + raise "loading PNG failed!" + guiObject.setPixmap(ptr.__deref__()) + elif attrib == "valign": + try: + guiObject.setVAlign( + { "top": guiObject.alignTop, + "center": guiObject.alignCenter, + "bottom": guiObject.alignBottom + }[value]) + except KeyError: + print "valign must be either top, center or bottom!" + elif attrib == "halign": + try: + guiObject.setHAlign( + { "left": guiObject.alignLeft, + "center": guiObject.alignCenter, + "right": guiObject.alignRight, + "block": guiObject.alignBlock + }[value]) + except KeyError: + print "halign must be either left, center, right or block!" + elif attrib != 'name': + print "unsupported attribute " + attrib + "=" + value + except AttributeError: + print "widget %s (%s) doesn't support attribute %s!" % ("", guiObject.__class__.__name__, attrib) def applyGUIskin(screen, skin, name): - myscreen = None # first, find the corresponding screen element - skin = dom.getElementsByTagName("skin")[0] - screens = skin.getElementsByTagName("screen") - del skin - for x in screens: + skin = dom.childNodes[0] + assert skin.tagName == "skin", "root element in skin must be 'skin'!" + + for x in elementsWithTag(skin.childNodes, lambda x: x == "screen"): if x.getAttribute('name') == name: myscreen = x + del skin - assert myscreen != None, "no skin for screen " + name + " found!" + assert myscreen != None, "no skin for screen '" + name + "' found!" - print "ok, found screen.." + applyAttributes(screen.instance, myscreen) # now walk all widgets - for widget in myscreen.getElementsByTagName("widget"): - name = widget.getAttribute('name') - if name == None: + for widget in elementsWithTag(myscreen.childNodes, lambda x: x == "widget"): + wname = widget.getAttribute('name') + if wname == None: print "widget has no name!" continue # get corresponding gui object - guiObject = screen.data[name]["instance"] + try: + guiObject = screen[wname].instance + except: + raise str("component with name '" + wname + "' was not found in skin of screen '" + name + "'!") + + applyAttributes(guiObject, widget) + + # now walk additional objects + for widget in elementsWithTag(myscreen.childNodes, lambda x: x != "widget"): + if widget.tagName == "eLabel": + guiObject = eLabel(screen.instance) + elif widget.tagName == "ePixmap": + guiObject = ePixmap(screen.instance) + else: + raise str("unsupported stuff : %s" % widget.tagName) + applyAttributes(guiObject, widget) + guiObject.thisown = 0