class GUISkin:
__module__ = __name__
def __init__(self):
self["Title"] = StaticText()
self.onLayoutFinish = [ ]
self.summaries = CList()
self.instance = None
self.desktop = None
def createGUIScreen(self, parent, desktop, updateonly = False):
for val in self.renderer:
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
if not val.applySkin(desktop, self):
print "warning, skin is missing renderer", val, "in", self
for key in self:
val = self[key]
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
depr = val.deprecationInfo
if val.applySkin(desktop, self):
if depr:
print "WARNING: OBSOLETE COMPONENT '%s' USED IN SKIN. USE '%s' INSTEAD!" % (key, depr[0])
print "OBSOLETE COMPONENT WILL BE REMOVED %s, PLEASE UPDATE!" % (depr[1])
elif not depr:
print "warning, skin is missing element", key, "in", self
for w in self.additionalWidgets:
if not updateonly:
w.instance = w.widget(parent)
# w.instance.thisown = 0
applyAllAttributes(w.instance, desktop, w.skinAttributes, self.scale)
for f in self.onLayoutFinish:
if type(f) is not type(self.close): # is this the best way to do this?
exec(f) in globals(), locals()
else:
f()
def deleteGUIScreen(self):
for (name, val) in self.items():
if isinstance(val, GUIComponent):
val.GUIdelete()
def close(self):
self.deleteGUIScreen()
def createSummary(self):
return None
def addSummary(self, summary):
if summary is not None:
self.summaries.append(summary)
def removeSummary(self, summary):
if summary is not None:
self.summaries.remove(summary)
def setTitle(self, title):
if self.instance:
self.instance.setTitle(title)
self["Title"].text = title
self.summaries.setTitle(title)
def getTitle(self):
return self["Title"].text
def getSkinTitle(self):
return hasattr(self, "skin_title") and self.skin_title or ""
title = property(getTitle, setTitle)
def setDesktop(self, desktop):
self.desktop = desktop
def applySkin(self):
self.skin_title = ""
z = 0
baseres = (720, 576) # FIXME: a skin might have set another resolution, which should be the base res
idx = 0
skin_title_idx = -1
title = self.title
for (key, value) in self.skinAttributes:
if key == "zPosition":
z = int(value)
elif key == "title":
self.skin_title = value
skin_title_idx = idx
if title:
self.skinAttributes[skin_title_idx] = ("title", title)
else:
self["Title"].text = value
self.summaries.setTitle(value)
elif key == "baseResolution":
baseres = tuple([int(x) for x in value.split(',')])
idx += 1
self.scale = ((baseres[0], baseres[0]), (baseres[1], baseres[1]))
if not self.instance:
from enigma import eWindow
self.instance = eWindow(self.desktop, z)
if skin_title_idx == -1 and title:
self.skinAttributes.append(("title", title))
# we need to make sure that certain attributes come last
self.skinAttributes.sort(key=lambda a: {"position": 1}.get(a[0], 0))
applyAllAttributes(self.instance, self.desktop, self.skinAttributes, self.scale)
self.createGUIScreen(self.instance, self.desktop)
class GUISkin:
__module__ = __name__
def __init__(self):
self["Title"] = StaticText()
self.onLayoutFinish = [ ]
self.summaries = CList()
self.instance = None
self.desktop = None
def createGUIScreen(self, parent, desktop, updateonly = False):
for val in self.renderer:
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
if not val.applySkin(desktop, self):
print "[GUISkin] warning, skin is missing renderer", val, "in", self
for key in self:
val = self[key]
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
depr = val.deprecationInfo
if val.applySkin(desktop, self):
if depr:
print "[GUISkin] WARNING: OBSOLETE COMPONENT '%s' USED IN SKIN. USE '%s' INSTEAD!" % (key, depr[0])
print "[GUISkin] OBSOLETE COMPONENT WILL BE REMOVED %s, PLEASE UPDATE!" % (depr[1])
elif not depr:
print "[GUISkin] warning, skin is missing element", key, "in", self
for w in self.additionalWidgets:
if not updateonly:
w.instance = w.widget(parent)
# w.instance.thisown = 0
applyAllAttributes(w.instance, desktop, w.skinAttributes, self.scale)
for f in self.onLayoutFinish:
if type(f) is not type(self.close): # is this the best way to do this?
exec f in globals(), locals()
else:
f()
def deleteGUIScreen(self):
for (name, val) in self.items():
if isinstance(val, GUIComponent):
val.GUIdelete()
def close(self):
self.deleteGUIScreen()
def createSummary(self):
return None
def addSummary(self, summary):
if summary is not None:
self.summaries.append(summary)
def removeSummary(self, summary):
if summary is not None:
self.summaries.remove(summary)
def setTitle(self, title):
try:
if self.instance:
self.instance.setTitle(title)
self["Title"].text = title
self.summaries.setTitle(title)
except:
pass
def getTitle(self):
return self["Title"].text
title = property(getTitle, setTitle)
def setDesktop(self, desktop):
self.desktop = desktop
def applySkin(self):
z = 0
baseres = (720, 576) # FIXME: a skin might have set another resolution, which should be the base res
idx = 0
skin_title_idx = -1
title = self.title
for (key, value) in self.skinAttributes:
if key == "zPosition":
z = int(value)
elif key == "title":
skin_title_idx = idx
if title:
self.skinAttributes[skin_title_idx] = ("title", title)
else:
self["Title"].text = value
self.summaries.setTitle(value)
elif key == "baseResolution":
baseres = tuple([int(x) for x in value.split(',')])
idx += 1
self.scale = ((baseres[0], baseres[0]), (baseres[1], baseres[1]))
if not self.instance:
from enigma import eWindow
self.instance = eWindow(self.desktop, z)
if skin_title_idx == -1 and title:
self.skinAttributes.append(("title", title))
# we need to make sure that certain attributes come last
self.skinAttributes.sort(key=lambda a: {"position": 1}.get(a[0], 0))
applyAllAttributes(self.instance, self.desktop, self.skinAttributes, self.scale)
self.createGUIScreen(self.instance, self.desktop)
class Element(object):
CHANGED_DEFAULT = 0 # initial "pull" state
CHANGED_ALL = 1 # really everything changed
CHANGED_CLEAR = 2 # we're expecting a real update soon. don't bother polling NOW, but clear data.
CHANGED_SPECIFIC = 3 # second tuple will specify what exactly changed
CHANGED_POLL = 4 # a timer expired
SINGLE_SOURCE = True
def __init__(self):
self.downstream_elements = CList()
self.master = None
self.sources = [ ]
self.source = None
self.__suspended = True
self.cache = None
def connectDownstream(self, downstream):
self.downstream_elements.append(downstream)
if self.master is None:
self.master = downstream
def connectUpstream(self, upstream):
assert not self.SINGLE_SOURCE or self.source is None
self.sources.append(upstream)
# self.source always refers to the last recent source added.
self.source = upstream
self.changed((self.CHANGED_DEFAULT,))
def connect(self, upstream):
self.connectUpstream(upstream)
upstream.connectDownstream(self)
# we disconnect from down to up
def disconnectAll(self):
# we should not disconnect from upstream if
# there are still elements depending on us.
assert len(self.downstream_elements) == 0, "there are still downstream elements left"
# Sources don't have a source themselves. don't do anything here.
for s in self.sources:
s.disconnectDownstream(self)
if self.source:
# sources are owned by the Screen, so don't destroy them here.
self.destroy()
self.source = None
self.sources = [ ]
def disconnectDownstream(self, downstream):
self.downstream_elements.remove(downstream)
if self.master == downstream:
self.master = None
if len(self.downstream_elements) == 0:
self.disconnectAll()
# default action: push downstream
def changed(self, *args, **kwargs):
self.cache = { }
self.downstream_elements.changed(*args, **kwargs)
self.cache = None
def setSuspend(self, suspended):
changed = self.__suspended != suspended
if not self.__suspended and suspended:
self.doSuspend(1)
elif self.__suspended and not suspended:
self.doSuspend(0)
self.__suspended = suspended
if changed:
for s in self.sources:
s.checkSuspend()
suspended = property(lambda self: self.__suspended, setSuspend)
def checkSuspend(self):
self.suspended = reduce(lambda x, y: x and y.__suspended, self.downstream_elements, True)
def doSuspend(self, suspend):
pass
def destroy(self):
pass
class Screen(dict):
NO_SUSPEND, SUSPEND_STOPS, SUSPEND_PAUSES = range(3)
ALLOW_SUSPEND = NO_SUSPEND
globalScreen = None
def __init__(self, session, parent=None, mandatoryWidgets=None):
dict.__init__(self)
self.skinName = self.__class__.__name__
self.session = session
self.parent = parent
self.mandatoryWidgets = mandatoryWidgets
self.onClose = []
self.onFirstExecBegin = []
self.onExecBegin = []
self.onExecEnd = []
self.onLayoutFinish = []
self.onShown = []
self.onShow = []
self.onHide = []
self.execing = False
self.shown = True
# DEBUG: Variable already_shown used in CutListEditor/ui.py and StartKodi/plugin.py...
# DEBUG: self.alreadyShown = False # Already shown is false until the screen is really shown (after creation).
self.already_shown = False # Already shown is false until the screen is really shown (after creation).
self.renderer = []
self.helpList = [] # In order to support screens *without* a help, we need the list in every screen. how ironic.
self.close_on_next_exec = None
# DEBUG: Variable already_shown used in webinterface/src/WebScreens.py...
# DEBUG: self.standAlone = False # Stand alone screens (for example web screens) don't care about having or not having focus.
self.stand_alone = False # Stand alone screens (for example web screens) don't care about having or not having focus.
self.keyboardMode = None
self.desktop = None
self.instance = None
self.summaries = CList()
self["Title"] = StaticText()
self["ScreenPath"] = StaticText()
self.screenPath = "" # This is the current screen path without the title.
self.screenTitle = "" # This is the current screen title without the path.
def __repr__(self):
return str(type(self))
def execBegin(self):
self.active_components = []
if self.close_on_next_exec is not None:
tmp = self.close_on_next_exec
self.close_on_next_exec = None
self.execing = True
self.close(*tmp)
else:
single = self.onFirstExecBegin
self.onFirstExecBegin = []
for x in self.onExecBegin + single:
x()
# DEBUG: if not self.standAlone and self.session.current_dialog != self:
if not self.stand_alone and self.session.current_dialog != self:
return
# assert self.session is None, "a screen can only exec once per time"
# self.session = session
for val in list(self.values()) + self.renderer:
val.execBegin()
# DEBUG: if not self.standAlone and self.session.current_dialog != self:
if not self.stand_alone and self.session.current_dialog != self:
return
self.active_components.append(val)
self.execing = True
for x in self.onShown:
x()
def execEnd(self):
active_components = self.active_components
# for (name, val) in self.items():
self.active_components = []
for val in active_components:
val.execEnd()
# assert self.session is not None, "execEnd on non-execing screen!"
# self.session = None
self.execing = False
for x in self.onExecEnd:
x()
def doClose(self): # Never call this directly - it will be called from the session!
self.hide()
for x in self.onClose:
x()
del self.helpList # Fixup circular references.
self.deleteGUIScreen()
# First disconnect all render from their sources. We might split this out into
# a "unskin"-call, but currently we destroy the screen afterwards anyway.
for val in self.renderer:
val.disconnectAll() # Disconnect converter/sources and probably destroy them. Sources will not be destroyed.
del self.session
for (name, val) in list(self.items()):
val.destroy()
del self[name]
self.renderer = []
self.__dict__.clear() # Really delete all elements now.
def close(self, *retval):
if not self.execing:
self.close_on_next_exec = retval
else:
self.session.close(self, *retval)
def show(self):
print("[Screen] Showing screen '%s'." % self.skinName) # To ease identification of screens.
# DEBUG: if (self.shown and self.alreadyShown) or not self.instance:
if (self.shown and self.already_shown) or not self.instance:
return
self.shown = True
# DEBUG: self.alreadyShown = True
self.already_shown = True
self.instance.show()
for x in self.onShow:
x()
for val in list(self.values()) + self.renderer:
if isinstance(val, GUIComponent) or isinstance(val, Source):
val.onShow()
def hide(self):
if not self.shown or not self.instance:
return
self.shown = False
self.instance.hide()
for x in self.onHide:
x()
for val in list(self.values()) + self.renderer:
if isinstance(val, GUIComponent) or isinstance(val, Source):
val.onHide()
def getScreenPath(self):
return self.screenPath
def setTitle(self, title, showPath=True):
try: # This protects against calls to setTitle() before being fully initialised like self.session is accessed *before* being defined.
self.screenPath = ""
if self.session.dialog_stack:
screenclasses = [ds[0].__class__.__name__ for ds in self.session.dialog_stack]
if "MainMenu" in screenclasses:
index = screenclasses.index("MainMenu")
if self.session and len(screenclasses) > index:
self.screenPath = " > ".join(ds[0].getTitle() for ds in self.session.dialog_stack[index:])
if self.instance:
self.instance.setTitle(title)
self.summaries.setTitle(title)
except AttributeError:
pass
self.screenTitle = title
if showPath and config.usage.showScreenPath.value == "large" and title:
screenPath = ""
screenTitle = "%s > %s" % (self.screenPath, title) if self.screenPath else title
elif showPath and config.usage.showScreenPath.value == "small":
screenPath = "%s >" % self.screenPath if self.screenPath else ""
screenTitle = title
else:
screenPath = ""
screenTitle = title
self["ScreenPath"].text = screenPath
self["Title"].text = screenTitle
def getTitle(self):
return self.screenTitle
title = property(getTitle, setTitle)
def setFocus(self, o):
self.instance.setFocus(o.instance)
def setKeyboardModeNone(self):
rcinput = eRCInput.getInstance()
rcinput.setKeyboardMode(rcinput.kmNone)
def setKeyboardModeAscii(self):
rcinput = eRCInput.getInstance()
rcinput.setKeyboardMode(rcinput.kmAscii)
def restoreKeyboardMode(self):
rcinput = eRCInput.getInstance()
if self.keyboardMode is not None:
rcinput.setKeyboardMode(self.keyboardMode)
def saveKeyboardMode(self):
rcinput = eRCInput.getInstance()
self.keyboardMode = rcinput.getKeyboardMode()
def setDesktop(self, desktop):
self.desktop = desktop
def setAnimationMode(self, mode):
if self.instance:
self.instance.setAnimationMode(mode)
def getRelatedScreen(self, name):
if name == "session":
return self.session.screen
elif name == "parent":
return self.parent
elif name == "global":
return self.globalScreen
return None
def callLater(self, function):
self.__callLaterTimer = eTimer()
self.__callLaterTimer.callback.append(function)
self.__callLaterTimer.start(0, True)
def applySkin(self):
# DEBUG: baseRes = (getDesktop(GUI_SKIN_ID).size().width(), getDesktop(GUI_SKIN_ID).size().height())
baseRes = (720, 576) # FIXME: A skin might have set another resolution, which should be the base res.
zPosition = 0
for (key, value) in self.skinAttributes:
if key == "baseResolution":
baseRes = tuple([int(x) for x in value.split(",")])
elif key == "zPosition":
zPosition = int(value)
self.scale = ((baseRes[0], baseRes[0]), (baseRes[1], baseRes[1]))
if not self.instance:
self.instance = eWindow(self.desktop, zPosition)
if "title" not in self.skinAttributes and self.screenTitle:
self.skinAttributes.append(("title", self.screenTitle))
else:
for attribute in self.skinAttributes:
if attribute[0] == "title":
self.setTitle(_(attribute[1]))
self.skinAttributes.sort(key=lambda a: {"position": 1}.get(a[0], 0)) # We need to make sure that certain attributes come last.
applyAllAttributes(self.instance, self.desktop, self.skinAttributes, self.scale)
self.createGUIScreen(self.instance, self.desktop)
def createGUIScreen(self, parent, desktop, updateonly=False):
for val in self.renderer:
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
if not val.applySkin(desktop, self):
print("[Screen] Warning: Skin is missing renderer '%s' in %s." % (val, str(self)))
for key in self:
val = self[key]
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
depr = val.deprecationInfo
if val.applySkin(desktop, self):
if depr:
print("[Screen] WARNING: OBSOLETE COMPONENT '%s' USED IN SKIN. USE '%s' INSTEAD!" % (key, depr[0]))
print("[Screen] OBSOLETE COMPONENT WILL BE REMOVED %s, PLEASE UPDATE!" % depr[1])
elif not depr:
print("[Screen] Warning: Skin is missing element '%s' in %s." % (key, str(self)))
for w in self.additionalWidgets:
if not updateonly:
w.instance = w.widget(parent)
# w.instance.thisown = 0
applyAllAttributes(w.instance, desktop, w.skinAttributes, self.scale)
for f in self.onLayoutFinish:
if not isinstance(f, type(self.close)):
if PY2:
exec f in globals(), locals()
else:
exec(f, globals(), locals())
else:
f()
def deleteGUIScreen(self):
for (name, val) in self.items():
if isinstance(val, GUIComponent):
val.GUIdelete()
def createSummary(self):
return None
def addSummary(self, summary):
if summary is not None:
self.summaries.append(summary)
def removeSummary(self, summary):
if summary is not None:
self.summaries.remove(summary)
class Element(object):
CHANGED_DEFAULT = 0
CHANGED_ALL = 1
CHANGED_CLEAR = 2
CHANGED_SPECIFIC = 3
CHANGED_POLL = 4
SINGLE_SOURCE = True
def __init__(self):
self.downstream_elements = CList()
self.master = None
self.sources = []
self.source = None
self.__suspended = True
self.cache = None
return
def connectDownstream(self, downstream):
self.downstream_elements.append(downstream)
if self.master is None:
self.master = downstream
return
def connectUpstream(self, upstream):
self.sources.append(upstream)
self.source = upstream
self.changed((self.CHANGED_DEFAULT, ))
def connect(self, upstream):
self.connectUpstream(upstream)
upstream.connectDownstream(self)
def disconnectAll(self):
for s in self.sources:
s.disconnectDownstream(self)
if self.source:
self.destroy()
self.source = None
self.sources = []
return
def disconnectDownstream(self, downstream):
self.downstream_elements.remove(downstream)
if self.master == downstream:
self.master = None
if len(self.downstream_elements) == 0:
self.disconnectAll()
return
def changed(self, *args, **kwargs):
self.cache = {}
self.downstream_elements.changed(*args, **kwargs)
self.cache = None
return
def setSuspend(self, suspended):
changed = self.__suspended != suspended
if not self.__suspended and suspended:
self.doSuspend(1)
elif self.__suspended and not suspended:
self.doSuspend(0)
self.__suspended = suspended
if changed:
for s in self.sources:
s.checkSuspend()
suspended = property(lambda self: self.__suspended, setSuspend)
def checkSuspend(self):
self.suspended = reduce(lambda x, y: x and y.__suspended,
self.downstream_elements, True)
def doSuspend(self, suspend):
pass
def destroy(self):
pass
class Element(object):
CHANGED_DEFAULT = 0 # initial "pull" state
CHANGED_ALL = 1 # really everything changed
CHANGED_CLEAR = 2 # we're expecting a real update soon. don't bother polling NOW, but clear data.
CHANGED_SPECIFIC = 3 # second tuple will specify what exactly changed
CHANGED_POLL = 4 # a timer expired
SINGLE_SOURCE = True
def __init__(self):
self.downstream_elements = CList()
self.master = None
self.sources = [ ]
self.source = None
self.__suspended = True
self.cache = None
def connectDownstream(self, downstream):
self.downstream_elements.append(downstream)
if self.master is None:
self.master = downstream
def connectUpstream(self, upstream):
assert not self.SINGLE_SOURCE or self.source is None
self.sources.append(upstream)
# self.source always refers to the last recent source added.
self.source = upstream
self.changed((self.CHANGED_DEFAULT,))
def connect(self, upstream):
self.connectUpstream(upstream)
upstream.connectDownstream(self)
# we disconnect from down to up
def disconnectAll(self):
# we should not disconnect from upstream if
# there are still elements depending on us.
assert len(self.downstream_elements) == 0, "there are still downstream elements left"
# Sources don't have a source themselves. don't do anything here.
for s in self.sources:
s.disconnectDownstream(self)
if self.source:
# sources are owned by the Screen, so don't destroy them here.
self.destroy()
self.source = None
self.sources = [ ]
def disconnectDownstream(self, downstream):
self.downstream_elements.remove(downstream)
if self.master == downstream:
self.master = None
if len(self.downstream_elements) == 0:
self.disconnectAll()
# default action: push downstream
def changed(self, *args, **kwargs):
self.cache = { }
self.downstream_elements.changed(*args, **kwargs)
self.cache = None
def setSuspend(self, suspended):
changed = self.__suspended != suspended
if not self.__suspended and suspended:
self.doSuspend(1)
elif self.__suspended and not suspended:
self.doSuspend(0)
self.__suspended = suspended
if changed:
for s in self.sources:
s.checkSuspend()
suspended = property(lambda self: self.__suspended, setSuspend)
def checkSuspend(self):
self.suspended = reduce(lambda x, y: x and y.__suspended, self.downstream_elements, True)
def doSuspend(self, suspend):
pass
def destroy(self):
pass
class GUISkin:
__module__ = __name__
def __init__(self):
self['Title'] = StaticText()
self.onLayoutFinish = []
self.summaries = CList()
self.instance = None
self.desktop = None
def createGUIScreen(self, parent, desktop, updateonly=False):
for val in self.renderer:
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
if not val.applySkin(desktop, self):
print 'warning, skin is missing renderer', val, 'in', self
for key in self:
val = self[key]
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
depr = val.deprecationInfo
if val.applySkin(desktop, self):
if depr:
print "WARNING: OBSOLETE COMPONENT '%s' USED IN SKIN. USE '%s' INSTEAD!" % (
key, depr[0])
print 'OBSOLETE COMPONENT WILL BE REMOVED %s, PLEASE UPDATE!' % depr[
1]
elif not depr:
print 'warning, skin is missing element', key, 'in', self
for w in self.additionalWidgets:
if not updateonly:
w.instance = w.widget(parent)
applyAllAttributes(w.instance, desktop, w.skinAttributes,
self.scale)
for f in self.onLayoutFinish:
if type(f) is not type(self.close):
exec f in globals(), locals()
else:
f()
def deleteGUIScreen(self):
for name, val in self.items():
if isinstance(val, GUIComponent):
val.GUIdelete()
def close(self):
self.deleteGUIScreen()
def createSummary(self):
return None
def addSummary(self, summary):
self.summaries.append(summary)
def removeSummary(self, summary):
self.summaries.remove(summary)
def setTitle(self, title):
try:
if self.instance:
self.instance.setTitle(title)
self['Title'].text = title
self.summaries.setTitle(title)
except:
pass
def getTitle(self):
return self['Title'].text
def getSkinTitle(self):
return hasattr(self, 'skin_title') and self.skin_title or ''
title = property(getTitle, setTitle)
def setDesktop(self, desktop):
self.desktop = desktop
def applySkin(self):
z = 0
baseres = (720, 576)
idx = 0
skin_title_idx = -1
title = self.title
for key, value in self.skinAttributes:
if key == 'zPosition':
z = int(value)
elif key == 'title':
skin_title_idx = idx
if title:
self.skinAttributes[skin_title_idx] = ('title', title)
else:
self['Title'].text = value
self.summaries.setTitle(value)
elif key == 'baseResolution':
baseres = tuple([int(x) for x in value.split(',')])
idx += 1
self.scale = ((baseres[0], baseres[0]), (baseres[1], baseres[1]))
if not self.instance:
from enigma import eWindow
self.instance = eWindow(self.desktop, z)
if skin_title_idx == -1 and title:
self.skinAttributes.append(('title', title))
self.skinAttributes.sort(key=lambda a: {'position': 1}.get(a[0], 0))
applyAllAttributes(self.instance, self.desktop, self.skinAttributes,
self.scale)
self.createGUIScreen(self.instance, self.desktop)
class Element(object):
CHANGED_DEFAULT = 0
CHANGED_ALL = 1
CHANGED_CLEAR = 2
CHANGED_SPECIFIC = 3
CHANGED_POLL = 4
SINGLE_SOURCE = True
def __init__(self):
self.downstream_elements = CList()
self.master = None
self.sources = []
self.source = None
self.__suspended = True
self.cache = None
return
def connectDownstream(self, downstream):
self.downstream_elements.append(downstream)
if self.master is None:
self.master = downstream
return
def connectUpstream(self, upstream):
self.sources.append(upstream)
self.source = upstream
self.changed((self.CHANGED_DEFAULT,))
def connect(self, upstream):
self.connectUpstream(upstream)
upstream.connectDownstream(self)
def disconnectAll(self):
for s in self.sources:
s.disconnectDownstream(self)
if self.source:
self.destroy()
self.source = None
self.sources = []
return
def disconnectDownstream(self, downstream):
self.downstream_elements.remove(downstream)
if self.master == downstream:
self.master = None
if len(self.downstream_elements) == 0:
self.disconnectAll()
return
def changed(self, *args, **kwargs):
self.cache = {}
self.downstream_elements.changed(*args, **kwargs)
self.cache = None
return
def setSuspend(self, suspended):
changed = self.__suspended != suspended
if not self.__suspended and suspended:
self.doSuspend(1)
elif self.__suspended and not suspended:
self.doSuspend(0)
self.__suspended = suspended
if changed:
for s in self.sources:
s.checkSuspend()
suspended = property(lambda self: self.__suspended, setSuspend)
def checkSuspend(self):
self.suspended = reduce(lambda x, y: x and y.__suspended, self.downstream_elements, True)
def doSuspend(self, suspend):
pass
def destroy(self):
pass
class GUISkin:
__module__ = __name__
def __init__(self):
self['Title'] = StaticText()
self.onLayoutFinish = []
self.summaries = CList()
self.instance = None
self.desktop = None
def createGUIScreen(self, parent, desktop, updateonly = False):
for val in self.renderer:
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
if not val.applySkin(desktop, self):
print 'warning, skin is missing renderer', val, 'in', self
for key in self:
val = self[key]
if isinstance(val, GUIComponent):
if not updateonly:
val.GUIcreate(parent)
depr = val.deprecationInfo
if val.applySkin(desktop, self):
if depr:
print "WARNING: OBSOLETE COMPONENT '%s' USED IN SKIN. USE '%s' INSTEAD!" % (key, depr[0])
print 'OBSOLETE COMPONENT WILL BE REMOVED %s, PLEASE UPDATE!' % depr[1]
elif not depr:
print 'warning, skin is missing element', key, 'in', self
for w in self.additionalWidgets:
if not updateonly:
w.instance = w.widget(parent)
applyAllAttributes(w.instance, desktop, w.skinAttributes, self.scale)
for f in self.onLayoutFinish:
if type(f) is not type(self.close):
exec f in globals(), locals()
else:
f()
def deleteGUIScreen(self):
for name, val in self.items():
if isinstance(val, GUIComponent):
val.GUIdelete()
def close(self):
self.deleteGUIScreen()
def createSummary(self):
return None
def addSummary(self, summary):
self.summaries.append(summary)
def removeSummary(self, summary):
self.summaries.remove(summary)
def setTitle(self, title):
try:
if self.instance:
self.instance.setTitle(title)
self['Title'].text = title
self.summaries.setTitle(title)
except:
pass
def getTitle(self):
return self['Title'].text
title = property(getTitle, setTitle)
def setDesktop(self, desktop):
self.desktop = desktop
def applySkin(self):
z = 0
baseres = (720, 576)
idx = 0
skin_title_idx = -1
title = self.title
for key, value in self.skinAttributes:
if key == 'zPosition':
z = int(value)
elif key == 'title':
skin_title_idx = idx
if title:
self.skinAttributes[skin_title_idx] = ('title', title)
else:
self['Title'].text = value
self.summaries.setTitle(value)
elif key == 'baseResolution':
baseres = tuple([ int(x) for x in value.split(',') ])
idx += 1
self.scale = ((baseres[0], baseres[0]), (baseres[1], baseres[1]))
if not self.instance:
from enigma import eWindow
self.instance = eWindow(self.desktop, z)
if skin_title_idx == -1 and title:
self.skinAttributes.append(('title', title))
self.skinAttributes.sort(key=lambda a: {'position': 1}.get(a[0], 0))
applyAllAttributes(self.instance, self.desktop, self.skinAttributes, self.scale)
self.createGUIScreen(self.instance, self.desktop)
