- improved scan error handling
[enigma2.git] / skin.py
diff --git a/skin.py b/skin.py
index 6ef8f93..2e913a0 100644 (file)
--- a/skin.py
+++ b/skin.py
@@ -2,6 +2,9 @@ from enigma import *
 import xml.dom.minidom
 from xml.dom import EMPTY_NAMESPACE
 
 import xml.dom.minidom
 from xml.dom import EMPTY_NAMESPACE
 
+
+colorNames = dict()
+
 def dump(x, i=0):
        print " " * i + str(x)
        try:
 def dump(x, i=0):
        print " " * i + str(x)
        try:
@@ -11,10 +14,35 @@ def dump(x, i=0):
                None
 
 dom = xml.dom.minidom.parseString(
                None
 
 dom = xml.dom.minidom.parseString(
-       """
-       <skin>
+       """<skin>
+       
+               <colors>
+                       <color name="white" value="#ffffff" />
+                       <color name="black" value="#000000" />
+                       <color name="dark"  value="#294a6b" />
+               </colors>
+               <windowstyle type="skinned">
+                       <color name="Background" color="#4075a7" />
+                       <color name="LabelForeground" color="#ffffff" />
+                       <color name="ListboxBackground" color="#4075a7" />
+                       <color name="ListboxForeground" color="#ffffff" />
+                       <color name="ListboxSelectedBackground" color="#80ff80" />
+                       <color name="ListboxSelectedForeground" color="#ffffff" />
+                       <color name="ListboxMarkedBackground" color="#ff0000" />
+                       <color name="ListboxMarkedForeground" color="#ffffff" />
+                       <borderset name="bsWindow">
+                               <pixmap pos="bpTopLeft"     filename="data/b_w_tl.png" />
+                               <pixmap pos="bpTop"         filename="data/b_w_t.png"  />
+                               <pixmap pos="bpTopRight"    filename="data/b_w_tr.png" />
+                               <pixmap pos="bpLeft"        filename="data/b_w_l.png"  />
+                               <pixmap pos="bpRight"       filename="data/b_w_r.png"  />
+                               <pixmap pos="bpBottomLeft"  filename="data/b_w_bl.png" />
+                               <pixmap pos="bpBottom"      filename="data/b_w_b.png"  />
+                               <pixmap pos="bpBottomRight" filename="data/b_w_br.png" />
+                       </borderset>
+               </windowstyle>
                <screen name="mainMenu" position="300,100" size="300,300" title="real main menu">
                <screen name="mainMenu" position="300,100" size="300,300" title="real main menu">
-                       <widget name="okbutton" position="10,190" size="280,50" font="Arial:20" valign="center" halign="center" />
+                       <widget name="okbutton" position="10,190" size="280,50" font="Arial;20" valign="center" halign="center" />
                        <widget name="title" position="10,10" size="280,20" />
                        <widget name="menu" position="10,30" size="280,140" />
                </screen>
                        <widget name="title" position="10,10" size="280,20" />
                        <widget name="menu" position="10,30" size="280,140" />
                </screen>
@@ -23,13 +51,16 @@ dom = xml.dom.minidom.parseString(
                        <widget name="title" position="10,120" size="280,50" />
                        <widget name="theClock" position="10,60" size="280,50" />
                </screen>
                        <widget name="title" position="10,120" size="280,50" />
                        <widget name="theClock" position="10,60" size="280,50" />
                </screen>
-               <screen name="infoBar" position="80,350" size="540,150" title="InfoBar">
-                       <widget name="CurrentTime" position="10,10" size="40,30" />
-                       <widget name="ServiceName" position="50,20" size="200,30" />
-                       <widget name="Event_Now" position="100,40" size="300,30" />
-                       <widget name="Event_Next" position="100,90" size="300,30" />
-                       <widget name="Event_Now_Duration" position="440,40" size="80,30" />
-                       <widget name="Event_Next_Duration" position="440,90" size="80,30" />
+               <screen name="infoBar" position="0,380" size="720,151" title="InfoBar" flags="wfNoBorder">
+                       <ePixmap position="0,0" size="720,151" pixmap="data/info-bg.png" />
+                       
+                       <widget name="ServiceName" position="69,30" size="427,26" valign="center" font="Arial;32" backgroundColor="#101258" />
+                       <widget name="CurrentTime" position="575,10" size="66,30" backgroundColor="dark" font="Arial;16" />
+                       <widget name="Event_Now" position="273,68" size="282,30" font="Arial;29" backgroundColor="dark" />
+                       <widget name="Event_Next" position="273,98" size="282,30" font="Arial;29" backgroundColor="dark" />
+                       <widget name="Event_Now_Duration" position="555,68" size="70,26" font="Arial;26" backgroundColor="dark" />
+                       <widget name="Event_Next_Duration" position="555,98" size="70,26" font="Arial;26" backgroundColor="dark" />
+<!--                   <eLabel position="70,0" size="300,30" text=".oO skin Oo." font="Arial;20" /> -->
                </screen>
                <screen name="channelSelection" position="100,80" size="500,240" title="Channel Selection">
                        <widget name="list" position="20,50" size="300,150" />
                </screen>
                <screen name="channelSelection" position="100,80" size="500,240" title="Channel Selection">
                        <widget name="list" position="20,50" size="300,150" />
@@ -38,17 +69,22 @@ dom = xml.dom.minidom.parseString(
                <screen name="serviceScan" position="150,100" size="300,200" title="Service Scan">
                        <widget name="scan_progress" position="10,10" size="280,50" />
                        <widget name="scan_state" position="10,60" size="280,30" />
                <screen name="serviceScan" position="150,100" size="300,200" title="Service Scan">
                        <widget name="scan_progress" position="10,10" size="280,50" />
                        <widget name="scan_state" position="10,60" size="280,30" />
-                       <widget name="okbutton" position="10,100" size="280,40" />
                </screen>
                </screen>
-       </skin>
-""")
-
+       </skin>""")
 
 
+# filters all elements of childNode with the specified function
+# example: nodes = elementsWithTag(childNodes, lambda x: x == "bla")
 def elementsWithTag(el, tag):
 def elementsWithTag(el, tag):
+
+       # fiiixme! (works but isn't nice)
+       if tag.__class__ == "".__class__:
+               str = tag
+               tag = lambda x: x == str
+               
        for x in el:
                if x.nodeType != xml.dom.minidom.Element.nodeType:
                        continue
        for x in el:
                if x.nodeType != xml.dom.minidom.Element.nodeType:
                        continue
-               if x.tagName == tag:
+               if tag(x.tagName):
                        yield x
 
 def parsePosition(str):
                        yield x
 
 def parsePosition(str):
@@ -60,10 +96,18 @@ def parseSize(str):
        return eSize(int(x), int(y))
 
 def parseFont(str):
        return eSize(int(x), int(y))
 
 def parseFont(str):
-       name, size = str.split(':')
+       name, size = str.split(';')
        return gFont(name, int(size))
 
        return gFont(name, int(size))
 
-def applyAttributes(guiObject, node):
+def parseColor(str):
+       if str[0] != '#':
+               try:
+                       return colorNames[str]
+               except:
+                       raise ("color '%s' must be #aarrggbb or valid named color" % (str))
+       return gRGB(int(str[1:], 0x10))
+
+def applyAttributes(guiObject, node, desktop):
        # walk all attributes
        for p in range(node.attributes.length):
                a = node.attributes.item(p)
        # walk all attributes
        for p in range(node.attributes.length):
                a = node.attributes.item(p)
@@ -82,8 +126,20 @@ def applyAttributes(guiObject, node):
                                guiObject.resize(parseSize(value))
                        elif attrib == 'title':
                                guiObject.setTitle(value)
                                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 == 'font':
                                guiObject.setFont(parseFont(value))
+                       elif attrib == "pixmap":
+                               ptr = gPixmapPtr()
+                               if loadPNG(ptr, value):
+                                       raise "loading PNG failed!"
+                               x = ptr
+                               ptr = ptr.__deref__()
+                               print desktop
+                               desktop.makeCompatiblePixmap(ptr)
+                               guiObject.setPixmap(ptr)
+#                              guiObject.setPixmapFromFile(value)
                        elif attrib == "valign":
                                try:
                                        guiObject.setVAlign(
                        elif attrib == "valign":
                                try:
                                        guiObject.setVAlign(
@@ -103,18 +159,72 @@ def applyAttributes(guiObject, node):
                                                }[value])
                                except KeyError:
                                        print "halign must be either left, center, right or block!"
                                                }[value])
                                except KeyError:
                                        print "halign must be either left, center, right or block!"
+                       elif attrib == "flags":
+                               flags = value.split(',')
+                               for f in flags:
+                                       try:
+                                               fv = eWindow.__dict__[f]
+                                               guiObject.setFlag(fv)
+                                       except KeyError:
+                                               print "illegal flag %s!" % f
+                       elif attrib == "backgroundColor":
+                               guiObject.setBackgroundColor(parseColor(value))
                        elif attrib != 'name':
                                print "unsupported attribute " + attrib + "=" + value
                except AttributeError:
                        print "widget %s (%s) doesn't support attribute %s!" % ("", guiObject.__class__.__name__, attrib)
 
                        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, parent, skin, name):
+def loadSkin():
+       print "loading skin..."
+       
+       def getPNG(x):
+               g = gPixmapPtr()
+               loadPNG(g, x)
+               g = g.grabRef()
+               return g
        
        
+       skin = dom.childNodes[0]
+       assert skin.tagName == "skin", "root element in skin must be 'skin'!"
+       
+       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):
+                               raise ("need color and name, got %s %s" % (name, color))
+                               
+                       colorNames[name] = parseColor(color)
+       
+       for windowstyle in elementsWithTag(skin.childNodes, "windowstyle"):
+               style = eWindowStyleSkinned()
+               
+               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"))
+                               
+                               style.setPixmap(eWindowStyleSkinned.__dict__[bsName], eWindowStyleSkinned.__dict__[bpName], getPNG(filename))
+
+               for color in elementsWithTag(windowstyle.childNodes, "color"):
+                       type = str(color.getAttribute("name"))
+                       color = parseColor(color.getAttribute("color"))
+                       
+                       try:
+                               style.setColor(eWindowStyleSkinned.__dict__["col" + type], color)
+                       except:
+                               raise ("Unknown color %s" % (type))
+                       
+               x = eWindowStyleManagerPtr()
+               eWindowStyleManager.getInstance(x)
+               x.setStyle(style)
+
+def applyGUIskin(screen, skin, name, desktop):
        myscreen = None
        
        # first, find the corresponding screen element
        skin = dom.childNodes[0]
        myscreen = None
        
        # first, find the corresponding screen element
        skin = dom.childNodes[0]
-       assert skin.tagName == "skin", "root element in skin must be 'skin'!"
        
        for x in elementsWithTag(skin.childNodes, "screen"):
                if x.getAttribute('name') == name:
        
        for x in elementsWithTag(skin.childNodes, "screen"):
                if x.getAttribute('name') == name:
@@ -123,7 +233,7 @@ def applyGUIskin(screen, parent, skin, name):
        
        assert myscreen != None, "no skin for screen '" + name + "' found!"
        
        
        assert myscreen != None, "no skin for screen '" + name + "' found!"
        
-       applyAttributes(parent, myscreen)
+       applyAttributes(screen.instance, myscreen, desktop)
        
        # now walk all widgets
        for widget in elementsWithTag(myscreen.childNodes, "widget"):
        
        # now walk all widgets
        for widget in elementsWithTag(myscreen.childNodes, "widget"):
@@ -138,4 +248,16 @@ def applyGUIskin(screen, parent, skin, name):
                except:
                        raise str("component with name '" + wname + "' was not found in skin of screen '" + name + "'!")
                
                except:
                        raise str("component with name '" + wname + "' was not found in skin of screen '" + name + "'!")
                
-               applyAttributes(guiObject, widget)
+               applyAttributes(guiObject, widget, desktop)
+
+       # 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, desktop      )
+               guiObject.thisown = 0