define PNG_SKIP_SETJMP_CHECK to fix conflict with Python.h
[enigma2.git] / skin.py
diff --git a/skin.py b/skin.py
old mode 100644 (file)
new mode 100755 (executable)
index 011110a..b490f73
--- a/skin.py
+++ b/skin.py
@@ -6,16 +6,13 @@ from os import path
 profile("LOAD:enigma_skin")
 from enigma import eSize, ePoint, gFont, eWindow, eLabel, ePixmap, eWindowStyleManager, \
        addFont, gRGB, eWindowStyleSkinned
-
 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, SCOPE_CURRENT_SKIN, fileExists
+from Tools.Directories import resolveFilename, SCOPE_SKIN, SCOPE_SKIN_IMAGE, SCOPE_FONTS, SCOPE_CURRENT_SKIN, SCOPE_CONFIG, fileExists
 from Tools.Import import my_import
 from Tools.LoadPixmap import LoadPixmap
 
-from Tools.XMLTools import mergeText
-
 colorNames = dict()
 
 def dump(x, i=0):
@@ -28,16 +25,16 @@ def dump(x, i=0):
 
 class SkinError(Exception):
        def __init__(self, message):
-               self.message = message
+               self.msg = message
 
        def __str__(self):
-               return "{%s}: %s" % (config.skin.primary_skin, self.message)
+               return "{%s}: %s" % (config.skin.primary_skin.value, self.msg)
 
 dom_skins = [ ]
 
-def loadSkin(name):
+def loadSkin(name, scope = SCOPE_SKIN):
        # read the skin
-       filename = resolveFilename(SCOPE_SKIN, name)
+       filename = resolveFilename(scope, name)
        mpath = path.dirname(filename) + "/"
        dom_skins.append((mpath, xml.etree.cElementTree.parse(filename).getroot()))
 
@@ -56,6 +53,11 @@ config.skin = ConfigSubsection()
 config.skin.primary_skin = ConfigText(default = "skin.xml")
 
 profile("LoadSkin")
+try:
+       loadSkin('skin_user.xml', SCOPE_CONFIG)
+except (SkinError, IOError, AssertionError), err:
+       print "not loading user skin: ", err
+
 try:
        loadSkin(config.skin.primary_skin.value)
 except (SkinError, IOError, AssertionError), err:
@@ -68,9 +70,27 @@ profile("LoadSkinDefault")
 loadSkin('skin_default.xml')
 profile("LoadSkinDefaultDone")
 
-def parsePosition(str, scale):
+def evalPos(pos, wsize, ssize, scale):
+       if pos == "center":
+               pos = (ssize - wsize) / 2
+       else:
+               pos = int(pos) * scale[0] / scale[1]
+       return int(pos)
+
+def parsePosition(str, scale, desktop = None, size = None):
        x, y = str.split(',')
-       return ePoint(int(x) * scale[0][0] / scale[0][1], int(y) * scale[1][0] / scale[1][1])
+       
+       wsize = 1, 1
+       ssize = 1, 1
+       if desktop is not None:
+               ssize = desktop.size().width(), desktop.size().height()
+       if size is not None:
+               wsize = size.width(), size.height()
+
+       x = evalPos(x, wsize[0], ssize[0], scale[0])
+       y = evalPos(y, wsize[1], ssize[1], scale[1])
+
+       return ePoint(x, y)
 
 def parseSize(str, scale):
        x, y = str.split(',')
@@ -95,11 +115,11 @@ def collectAttributes(skinAttributes, node, skin_path_prefix=None, ignore=[]):
                attrib = a[0]
                value = a[1]
 
-               if attrib in ["pixmap", "pointer", "seek_pointer", "backgroundPixmap", "selectionPixmap"]:
+               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))
+                       skinAttributes.append((attrib, value.encode("utf-8")))
 
 def loadPixmap(path, desktop):
        cached = False
@@ -117,7 +137,7 @@ def applySingleAttribute(guiObject, desktop, attrib, value, scale = ((1,1),(1,1)
        # and set attributes
        try:
                if attrib == 'position':
-                       guiObject.move(parsePosition(value, scale))
+                       guiObject.move(parsePosition(value, scale, desktop, guiObject.csize()))
                elif attrib == 'size':
                        guiObject.resize(parseSize(value, scale))
                elif attrib == 'title':
@@ -128,7 +148,9 @@ def applySingleAttribute(guiObject, desktop, attrib, value, scale = ((1,1),(1,1)
                        guiObject.setFont(parseFont(value, scale))
                elif attrib == 'zPosition':
                        guiObject.setZPosition(int(value))
-               elif attrib in ["pixmap", "backgroundPixmap", "selectionPixmap"]:
+               elif attrib == 'itemHeight':
+                       guiObject.setItemHeight(int(value))
+               elif attrib in ("pixmap", "backgroundPixmap", "selectionPixmap"):
                        ptr = loadPixmap(value, desktop) # this should already have been filename-resolved.
                        if attrib == "pixmap":
                                guiObject.setPixmap(ptr)
@@ -143,6 +165,8 @@ def applySingleAttribute(guiObject, desktop, attrib, value, scale = ((1,1),(1,1)
                                  "off": 0,
                                  "blend": 2,
                                }[value])
+               elif attrib == "scale":
+                       guiObject.setScale(1)
                elif attrib == "orientation": # used by eSlider
                        try:
                                guiObject.setOrientation(*
@@ -217,6 +241,8 @@ def applySingleAttribute(guiObject, desktop, attrib, value, scale = ((1,1),(1,1)
                        guiObject.setShadowOffset(parsePosition(value, scale))
                elif attrib == 'noWrap':
                        guiObject.setNoWrap(1)
+               elif attrib == 'id':
+                       pass
                else:
                        raise SkinError("unsupported attribute " + attrib + "=" + value)
        except int:
@@ -295,6 +321,28 @@ def loadSingleSkinData(desktop, skin, path_prefix):
                        addFont(resolved_font, name, scale, is_replacement)
                        #print "Font: ", resolved_font, name, scale, is_replacement
 
+       for c in skin.findall("subtitles"):
+               from enigma import eWidget, eSubtitleWidget
+               scale = ((1,1),(1,1))
+               for substyle in c.findall("sub"):
+                       get_attr = substyle.attrib.get
+                       font = parseFont(get_attr("font"), scale)
+                       col = get_attr("foregroundColor")
+                       if col:
+                               foregroundColor = parseColor(col)
+                               haveColor = 1
+                       else:
+                               foregroundColor = gRGB(0xFFFFFF)
+                               haveColor = 0
+                       col = get_attr("shadowColor")
+                       if col:
+                               shadowColor = parseColor(col)
+                       else:
+                               shadowColor = gRGB(0)
+                       shadowOffset = parsePosition(get_attr("shadowOffset"), scale)
+                       face = eSubtitleWidget.__dict__[get_attr("name")]
+                       eSubtitleWidget.setFontStyle(face, font, haveColor, foregroundColor, shadowColor, shadowOffset)
+
        for windowstyle in skin.findall("windowstyle"):
                style = eWindowStyleSkinned()
                id = windowstyle.attrib.get("id")
@@ -330,12 +378,12 @@ def loadSingleSkinData(desktop, skin, path_prefix):
 
                for color in windowstyle.findall("color"):
                        get_attr = color.attrib.get
-                       type = get_attr("name")
+                       colorType = get_attr("name")
                        color = parseColor(get_attr("color"))
                        try:
-                               style.setColor(eWindowStyleSkinned.__dict__["col" + type], color)
+                               style.setColor(eWindowStyleSkinned.__dict__["col" + colorType], color)
                        except:
-                               raise SkinError("Unknown color %s" % (type))
+                               raise SkinError("Unknown color %s" % (colorType))
                                #pass
 
                        #print "  color:", type, color
@@ -349,12 +397,16 @@ def loadSkinData(desktop):
        for (path, dom_skin) in skins:
                loadSingleSkinData(desktop, dom_skin, path)
 
-def lookupScreen(name):
+def lookupScreen(name, style_id):
        for (path, skin) in dom_skins:
                # first, find the corresponding screen element
                for x in skin.findall("screen"):
                        if x.attrib.get('name', '') == name:
-                               return x, path
+                               screen_style_id = x.attrib.get('id', '-1')
+                               if screen_style_id == '-1' and name.find('ummary') > 0:
+                                       screen_style_id = '1'
+                               if (style_id != 2 and int(screen_style_id) == -1) or int(screen_style_id) == style_id:
+                                       return x, path
        return None, None
 
 class additionalWidget:
@@ -366,9 +418,11 @@ def readSkin(screen, skin, names, desktop):
 
        name = "<embedded-in-'%s'>" % screen.__class__.__name__
 
+       style_id = desktop.getStyleID();
+
        # try all skins, first existing one have priority
        for n in names:
-               myscreen, path = lookupScreen(n)
+               myscreen, path = lookupScreen(n, style_id)
                if myscreen is not None:
                        # use this name for debug output
                        name = n
@@ -381,7 +435,15 @@ def readSkin(screen, skin, names, desktop):
        # try uncompiled embedded skin
        if myscreen is None and getattr(screen, "skin", None):
                print "Looking for embedded skin"
-               myscreen = screen.parsedSkin = xml.etree.cElementTree.fromstring(screen.skin)
+               skin_tuple = screen.skin
+               if not isinstance(skin_tuple, tuple):
+                       skin_tuple = (skin_tuple,)
+               for sskin in skin_tuple:
+                       parsedSkin = xml.etree.cElementTree.fromstring(sskin)
+                       screen_style_id = parsedSkin.attrib.get('id', '-1')
+                       if (style_id != 2 and int(screen_style_id) == -1) or int(screen_style_id) == style_id:
+                               myscreen = screen.parsedSkin = parsedSkin
+                               break
 
        #assert myscreen is not None, "no skin for screen '" + repr(names) + "' found!"
        if myscreen is None:
@@ -474,13 +536,12 @@ def readSkin(screen, skin, names, desktop):
                                ctype = converter.get('type')
                                assert ctype, "'convert'-tag needs a 'type'-attribute"
                                #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)
+                               #print "Params:", parms
+                               converter_class = my_import('.'.join(("Components", "Converter", ctype))).__dict__.get(ctype)
 
                                c = None
 
@@ -497,7 +558,7 @@ def readSkin(screen, skin, names, desktop):
 
                                source = c
 
-                       renderer_class = my_import('.'.join(["Components", "Renderer", wrender])).__dict__.get(wrender)
+                       renderer_class = my_import('.'.join(("Components", "Renderer", wrender))).__dict__.get(wrender)
 
                        renderer = renderer_class() # instantiate renderer
 
@@ -526,15 +587,15 @@ def readSkin(screen, skin, names, desktop):
 
                        #print "Found code:"
                        #print codeText
-                       type = widget.attrib.get('type')
+                       widgetType = widget.attrib.get('type')
 
                        code = compile(codeText, "skin applet", "exec")
 
-                       if type == "onLayoutFinish":
+                       if widgetType == "onLayoutFinish":
                                screen.onLayoutFinish.append(code)
                                #print "onLayoutFinish = ", codeText
                        else:
-                               raise SkinError("applet type '%s' unknown!" % type)
+                               raise SkinError("applet type '%s' unknown!" % widgetType)
                                #print "applet type '%s' unknown!" % type
 
                        continue