X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/5274c69abf4cb2b99ab9d92ac0081c0ec49bd2e4..90916ed5481cd1d0a68985033043005143c42c60:/skin.py diff --git a/skin.py b/skin.py index 21ec62ae..9eb5d4f5 100644 --- a/skin.py +++ b/skin.py @@ -1,7 +1,6 @@ from Tools.Profile import profile, profile_final - -profile("LOAD:minidom") -import xml.dom.minidom +profile("LOAD:ElementTree") +import xml.etree.cElementTree from os import path profile("LOAD:enigma_skin") @@ -11,7 +10,7 @@ from enigma import eSize, ePoint, gFont, eWindow, eLabel, ePixmap, eWindowStyleM from Components.config import ConfigSubsection, ConfigText, config from Components.Converter.Converter import Converter from Components.Sources.Source import Source, ObsoleteSource -from Tools.Directories import resolveFilename, SCOPE_SKIN, SCOPE_SKIN_IMAGE, SCOPE_FONTS +from Tools.Directories import resolveFilename, SCOPE_SKIN, SCOPE_SKIN_IMAGE, SCOPE_FONTS, SCOPE_CURRENT_SKIN, fileExists from Tools.Import import my_import from Tools.LoadPixmap import LoadPixmap @@ -40,7 +39,7 @@ def loadSkin(name): # read the skin filename = resolveFilename(SCOPE_SKIN, name) mpath = path.dirname(filename) + "/" - dom_skins.append((mpath, xml.dom.minidom.parse(filename))) + dom_skins.append((mpath, xml.etree.cElementTree.parse(filename).getroot())) # we do our best to always select the "right" value # skins are loaded in order of priority: skin with @@ -69,17 +68,17 @@ profile("LoadSkinDefault") loadSkin('skin_default.xml') profile("LoadSkinDefaultDone") -def parsePosition(str): +def parsePosition(str, scale): x, y = str.split(',') - return ePoint(int(x), int(y)) + return ePoint(int(x) * scale[0][0] / scale[0][1], int(y) * scale[1][0] / scale[1][1]) -def parseSize(str): +def parseSize(str, scale): x, y = str.split(',') - return eSize(int(x), int(y)) + return eSize(int(x) * scale[0][0] / scale[0][1], int(y) * scale[1][0] / scale[1][1]) -def parseFont(str): +def parseFont(str, scale): name, size = str.split(';') - return gFont(name, int(size)) + return gFont(name, int(size) * scale[0][0] / scale[0][1]) def parseColor(str): if str[0] != '#': @@ -91,39 +90,42 @@ def parseColor(str): def collectAttributes(skinAttributes, node, skin_path_prefix=None, ignore=[]): # 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: localization? as in e1? - value = a.value.encode("utf-8") - + for a in node.items(): + #print a + attrib = a[0] + value = a[1] + if attrib in ["pixmap", "pointer", "seek_pointer", "backgroundPixmap", "selectionPixmap"]: value = resolveFilename(SCOPE_SKIN_IMAGE, value, path_prefix=skin_path_prefix) - + if attrib not in ignore: skinAttributes.append((attrib, value)) def loadPixmap(path, desktop): - ptr = LoadPixmap(path, desktop) + cached = False + option = path.find("#") + if option != -1: + options = path[option+1:].split(',') + path = path[:option] + cached = "cached" in options + ptr = LoadPixmap(path, desktop, cached) if ptr is None: raise SkinError("pixmap file %s not found!" % (path)) return ptr -def applySingleAttribute(guiObject, desktop, attrib, value): +def applySingleAttribute(guiObject, desktop, attrib, value, scale = ((1,1),(1,1))): # and set attributes try: if attrib == 'position': - guiObject.move(parsePosition(value)) + guiObject.move(parsePosition(value, scale)) elif attrib == 'size': - guiObject.resize(parseSize(value)) + guiObject.resize(parseSize(value, scale)) elif attrib == 'title': guiObject.setTitle(_(value)) elif attrib == 'text': guiObject.setText(_(value)) elif attrib == 'font': - guiObject.setFont(parseFont(value)) + guiObject.setFont(parseFont(value, scale)) elif attrib == 'zPosition': guiObject.setZPosition(int(value)) elif attrib in ["pixmap", "backgroundPixmap", "selectionPixmap"]: @@ -204,11 +206,11 @@ def applySingleAttribute(guiObject, desktop, attrib, value): guiObject.setWrapAround(True) elif attrib == "pointer" or attrib == "seek_pointer": (name, pos) = value.split(':') - pos = parsePosition(pos) + pos = parsePosition(pos, scale) ptr = loadPixmap(name, desktop) guiObject.setPointer({"pointer": 0, "seek_pointer": 1}[attrib], ptr, pos) elif attrib == 'shadowOffset': - guiObject.setShadowOffset(parsePosition(value)) + guiObject.setShadowOffset(parsePosition(value, scale)) elif attrib == 'noWrap': guiObject.setNoWrap(1) else: @@ -217,83 +219,122 @@ def applySingleAttribute(guiObject, desktop, attrib, value): # AttributeError: print "widget %s (%s) doesn't support attribute %s!" % ("", guiObject.__class__.__name__, attrib) -def applyAllAttributes(guiObject, desktop, attributes): +def applyAllAttributes(guiObject, desktop, attributes, scale): for (attrib, value) in attributes: - applySingleAttribute(guiObject, desktop, attrib, value) + applySingleAttribute(guiObject, desktop, attrib, value, scale) -def loadSingleSkinData(desktop, dom_skin, path_prefix): +def loadSingleSkinData(desktop, skin, path_prefix): """loads skin data like colors, windowstyle etc.""" - - skin = dom_skin.childNodes[0] - assert skin.tagName == "skin", "root element in skin must be 'skin'!" + assert skin.tag == "skin", "root element in skin must be 'skin'!" - for c in elementsWithTag(skin.childNodes, "output"): - id = int(c.getAttribute("id") or "0") - if id == 0: # framebuffer - for res in elementsWithTag(c.childNodes, "resolution"): - xres = int(res.getAttribute("xres" or "720")) - yres = int(res.getAttribute("yres" or "576")) - bpp = int(res.getAttribute("bpp" or "32")) + #print "***SKIN: ", path_prefix + for c in skin.findall("output"): + id = c.attrib.get('id') + if id: + id = int(id) + else: + id = 0 + if id == 0: # framebuffer + for res in c.findall("resolution"): + get_attr = c.attrib.get + xres = get_attr("xres") + if xres: + xres = int(xres) + else: + xres = 720 + yres = get_attr("yres") + if yres: + yres = int(yres) + else: + yres = 576 + bpp = get_attr("bpp") + if bpp: + bpp = int(bpp) + else: + bpp = 32 + #print "Resolution:", xres,yres,bpp from enigma import gFBDC - i = gFBDC.getInstance() - i.setResolution(xres, yres) - + gFBDC.getInstance().setResolution(xres, yres) if bpp != 32: # load palette (not yet implemented) pass - for c in elementsWithTag(skin.childNodes, "colors"): - for color in elementsWithTag(c.childNodes, "color"): - name = str(color.getAttribute("name")) - color = str(color.getAttribute("value")) - - if not len(color): + for c in skin.findall("colors"): + for color in c.findall("color"): + get_attr = color.attrib.get + name = get_attr("name") + color = get_attr("value") + if name and color: + colorNames[name] = parseColor(color) + #print "Color:", name, color + else: raise ("need color and name, got %s %s" % (name, color)) - - colorNames[name] = parseColor(color) - - for c in elementsWithTag(skin.childNodes, "fonts"): - for font in elementsWithTag(c.childNodes, "font"): - filename = str(font.getAttribute("filename") or "") - name = str(font.getAttribute("name") or "Regular") - scale = int(font.getAttribute("scale") or "100") - is_replacement = font.getAttribute("replacement") != "" - addFont(resolveFilename(SCOPE_FONTS, filename, path_prefix=path_prefix), name, scale, is_replacement) - - for windowstyle in elementsWithTag(skin.childNodes, "windowstyle"): + + for c in skin.findall("fonts"): + for font in c.findall("font"): + get_attr = font.attrib.get + filename = get_attr("filename", "") + name = get_attr("name", "Regular") + scale = get_attr("scale") + if scale: + scale = int(scale) + else: + scale = 100 + is_replacement = get_attr("replacement") and True or False + resolved_font = resolveFilename(SCOPE_FONTS, filename, path_prefix=path_prefix) + if not fileExists(resolved_font): #when font is not available look at current skin path + skin_path = resolveFilename(SCOPE_CURRENT_SKIN, filename) + if fileExists(skin_path): + resolved_font = skin_path + addFont(resolved_font, name, scale, is_replacement) + #print "Font: ", resolved_font, name, scale, is_replacement + + for windowstyle in skin.findall("windowstyle"): style = eWindowStyleSkinned() - id = int(windowstyle.getAttribute("id") or "0") - + id = windowstyle.attrib.get("id") + if id: + id = int(id) + else: + id = 0 + #print "windowstyle:", id + # defaults font = gFont("Regular", 20) offset = eSize(20, 5) - - for title in elementsWithTag(windowstyle.childNodes, "title"): - offset = parseSize(title.getAttribute("offset")) - font = parseFont(str(title.getAttribute("font"))) + + for title in windowstyle.findall("title"): + get_attr = title.attrib.get + offset = parseSize(get_attr("offset"), ((1,1),(1,1))) + font = parseFont(get_attr("font"), ((1,1),(1,1))) style.setTitleFont(font); style.setTitleOffset(offset) - - for borderset in elementsWithTag(windowstyle.childNodes, "borderset"): - bsName = str(borderset.getAttribute("name")) - for pixmap in elementsWithTag(borderset.childNodes, "pixmap"): - bpName = str(pixmap.getAttribute("pos")) - filename = str(pixmap.getAttribute("filename")) - - png = loadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, filename, path_prefix=path_prefix), desktop) - style.setPixmap(eWindowStyleSkinned.__dict__[bsName], eWindowStyleSkinned.__dict__[bpName], png) - - for color in elementsWithTag(windowstyle.childNodes, "color"): - type = str(color.getAttribute("name")) - color = parseColor(color.getAttribute("color")) - + #print " ", font, offset + + for borderset in windowstyle.findall("borderset"): + bsName = str(borderset.attrib.get("name")) + for pixmap in borderset.findall("pixmap"): + get_attr = pixmap.attrib.get + bpName = get_attr("pos") + filename = get_attr("filename") + if filename and bpName: + png = loadPixmap(resolveFilename(SCOPE_SKIN_IMAGE, filename, path_prefix=path_prefix), desktop) + style.setPixmap(eWindowStyleSkinned.__dict__[bsName], eWindowStyleSkinned.__dict__[bpName], png) + #print " borderset:", bpName, filename + + for color in windowstyle.findall("color"): + get_attr = color.attrib.get + type = get_attr("name") + color = parseColor(get_attr("color")) try: style.setColor(eWindowStyleSkinned.__dict__["col" + type], color) except: raise ("Unknown color %s" % (type)) - + #pass + + #print " color:", type, color + x = eWindowStyleManager.getInstance() x.setStyle(id, style) @@ -304,14 +345,16 @@ def loadSkinData(desktop): loadSingleSkinData(desktop, dom_skin, path) def lookupScreen(name): - for (path, dom_skin) in dom_skins: + for (path, skin) in dom_skins: # first, find the corresponding screen element - skin = dom_skin.childNodes[0] - for x in elementsWithTag(skin.childNodes, "screen"): - if x.getAttribute('name') == name: + for x in skin.findall("screen"): + if x.attrib.get('name', '') == name: return x, path return None, None +class additionalWidget: + pass + def readSkin(screen, skin, names, desktop): if not isinstance(names, list): names = [names] @@ -327,39 +370,46 @@ def readSkin(screen, skin, names, desktop): break # otherwise try embedded skin - myscreen = myscreen or getattr(screen, "parsedSkin", None) + if myscreen is None: + myscreen = getattr(screen, "parsedSkin", None) # try uncompiled embedded skin if myscreen is None and getattr(screen, "skin", None): - myscreen = screen.parsedSkin = xml.dom.minidom.parseString(screen.skin).childNodes[0] + print "Looking for embedded skin" + myscreen = screen.parsedSkin = xml.etree.cElementTree.fromstring(screen.skin) - assert myscreen is not None, "no skin for screen '" + repr(names) + "' found!" + #assert myscreen is not None, "no skin for screen '" + repr(names) + "' found!" + if myscreen is None: + print "No skin to read..." + emptySkin = "" + myscreen = screen.parsedSkin = xml.etree.cElementTree.fromstring(emptySkin) screen.skinAttributes = [ ] - + skin_path_prefix = getattr(screen, "skin_path", path) collectAttributes(screen.skinAttributes, myscreen, skin_path_prefix, ignore=["name"]) - + screen.additionalWidgets = [ ] screen.renderer = [ ] - + visited_components = set() - + # now walk all widgets - for widget in elementsWithTag(myscreen.childNodes, "widget"): - # ok, we either have 1:1-mapped widgets ('old style'), or 1:n-mapped + for widget in myscreen.findall("widget"): + get_attr = widget.attrib.get + # ok, we either have 1:1-mapped widgets ('old style'), or 1:n-mapped # widgets (source->renderer). - wname = widget.getAttribute('name') - wsource = widget.getAttribute('source') - + wname = get_attr('name') + wsource = get_attr('source') if wname is None and wsource is None: print "widget has no name and no source!" continue - + if wname: + #print "Widget name=", wname visited_components.add(wname) # get corresponding 'gui' object @@ -367,6 +417,7 @@ def readSkin(screen, skin, names, desktop): attributes = screen[wname].skinAttributes = [ ] except: raise SkinError("component with name '" + wname + "' was not found in skin of screen '" + name + "'!") + #print "WARNING: component with name '" + wname + "' was not found in skin of screen '" + name + "'!" # assert screen[wname] is not Source @@ -374,6 +425,7 @@ def readSkin(screen, skin, names, desktop): collectAttributes(attributes, widget, skin_path_prefix, ignore=['name']) elif wsource: # get corresponding source + #print "Widget source=", wsource while True: # until we found a non-obsolete source @@ -386,8 +438,8 @@ def readSkin(screen, skin, names, desktop): while len(path) > 1: scr = screen.getRelatedScreen(path[0]) if scr is None: - print wsource - print name + #print wsource + #print name raise SkinError("specified related screen '" + wsource + "' was not found in screen '" + name + "'!") path = path[1:] @@ -407,20 +459,26 @@ def readSkin(screen, skin, names, desktop): if source is None: raise SkinError("source '" + wsource + "' was not found in screen '" + name + "'!") - - wrender = widget.getAttribute('render') - + + wrender = get_attr('render') + if not wrender: raise SkinError("you must define a renderer with render= for source '%s'" % (wsource)) - - for converter in elementsWithTag(widget.childNodes, "convert"): - ctype = converter.getAttribute('type') + + for converter in widget.findall("convert"): + ctype = converter.get('type') assert ctype, "'convert'-tag needs a 'type'-attribute" - parms = mergeText(converter.childNodes).strip() + #print "Converter:", ctype + #parms = mergeText(converter.childNodes).strip() + try: + parms = converter.text.strip() + except: + parms = "" + #print "Params:", ctype converter_class = my_import('.'.join(["Components", "Converter", ctype])).__dict__.get(ctype) - + c = None - + for i in source.downstream_elements: if isinstance(i, converter_class) and i.converter_arguments == parms: c = i @@ -431,54 +489,64 @@ def readSkin(screen, skin, names, desktop): c.connect(source) else: print "reused converter!" - + source = c - + renderer_class = my_import('.'.join(["Components", "Renderer", wrender])).__dict__.get(wrender) - + renderer = renderer_class() # instantiate renderer - + renderer.connect(source) # connect to source attributes = renderer.skinAttributes = [ ] collectAttributes(attributes, widget, skin_path_prefix, ignore=['render', 'source']) - + screen.renderer.append(renderer) from Components.GUIComponent import GUIComponent nonvisited_components = [x for x in set(screen.keys()) - visited_components if isinstance(x, GUIComponent)] - assert not nonvisited_components, "the following components in %s don't have a skin entry: %s" % (name, ', '.join(nonvisited_components)) # now walk additional objects - for widget in elementsWithTag(myscreen.childNodes, lambda x: x != "widget"): - if widget.tagName == "applet": - codeText = mergeText(widget.childNodes).strip() - type = widget.getAttribute('type') + for widget in myscreen.getchildren(): + w_tag = widget.tag + + if w_tag == "widget": + continue + + if w_tag == "applet": + try: + codeText = widget.text.strip() + except: + codeText = "" + + #print "Found code:" + #print codeText + type = widget.attrib.get('type') code = compile(codeText, "skin applet", "exec") - + if type == "onLayoutFinish": screen.onLayoutFinish.append(code) + #print "onLayoutFinish = ", codeText else: raise SkinError("applet type '%s' unknown!" % type) - + #print "applet type '%s' unknown!" % type + continue - - class additionalWidget: - pass - + w = additionalWidget() - - if widget.tagName == "eLabel": + + if w_tag == "eLabel": w.widget = eLabel - elif widget.tagName == "ePixmap": + elif w_tag == "ePixmap": w.widget = ePixmap else: - raise SkinError("unsupported stuff : %s" % widget.tagName) - + raise SkinError("unsupported stuff : %s" % w_tag) + #print "unsupported stuff : %s" % widget.tag + w.skinAttributes = [ ] collectAttributes(w.skinAttributes, widget, skin_path_prefix, ignore=['name']) - + # applyAttributes(guiObject, widget, desktop) # guiObject.thisown = 0 screen.additionalWidgets.append(w)