allow position="center,center" to center screen client area on screen

[enigma2.git] / skin.py

diff --git a/skin.py b/skin.py
index d44e5033606301dc306a4024cabec78823661022..5fcaa11094c05d4295cc25092748ee212cc76dfc 100644 (file)
--- a/skin.py
+++ b/skin.py
@@ -70,9 +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(',')
@@ -119,7 +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':
@@ -145,6 +163,8 @@ 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(*
@@ -316,7 +336,7 @@ def loadSingleSkinData(desktop, skin, path_prefix):
                        else:
                                shadowColor = gRGB(0)
                        shadowOffset = parsePosition(get_attr("shadowOffset"), scale)
-                       face = eval("eSubtitleWidget.%s" % get_attr("name"))
+                       face = eSubtitleWidget.__dict__[get_attr("name")]
                        eSubtitleWidget.setFontStyle(face, font, haveColor, foregroundColor, shadowColor, shadowOffset)
 
        for windowstyle in skin.findall("windowstyle"):