#
class ConfigElement(object):
def __init__(self):
-
object.__init__(self)
self.saved_value = None
self.last_value = None
assert key in KEY_NUMBERS
return key - KEY_0
+class choicesList(object): # XXX: we might want a better name for this
+ LIST_TYPE_LIST = 1
+ LIST_TYPE_DICT = 2
+
+ def __init__(self, choices, type = None):
+ object.__init__(self)
+ self.choices = choices
+ if type is None:
+ if isinstance(choices, list):
+ self.type = choicesList.LIST_TYPE_LIST
+ elif isinstance(choices, dict):
+ self.type = choicesList.LIST_TYPE_DICT
+ else:
+ assert False, "choices must be dict or list!"
+ else:
+ self.type = type
+
+ def __list__(self):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ ret = [isinstance(x, tuple) and x[0] or x for x in self.choices]
+ else:
+ ret = self.choices.keys()
+ return ret or [""]
+
+ def __iter__(self):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ ret = [isinstance(x, tuple) and x[0] or x for x in self.choices]
+ else:
+ ret = self.choices
+ return iter(ret or [""])
+
+ def __len__(self):
+ return len(self.choices) or 1
+
+ def __getitem__(self, index):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ ret = self.choices[index]
+ if isinstance(ret, tuple):
+ ret = ret[0]
+ return ret
+ return self.choices.keys()[index]
+
+ def index(self, value):
+ return self.__list__().index(value)
+
+ def __setitem__(self, index, value):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ orig = self.choices[index]
+ if isinstance(orig, tuple):
+ self.choices[index] = (value, orig[1])
+ else:
+ self.choices[index] = value
+ else:
+ key = self.choices.keys()[index]
+ orig = self.choices[key]
+ del self.choices[key]
+ self.choices[value] = orig
+
+ def default(self):
+ if self.type is choicesList.LIST_TYPE_LIST:
+ default = self.choices[0]
+ if isinstance(default, tuple):
+ default = default[0]
+ else:
+ default = self.choices.keys()[0]
+ return default
+
+class descriptionList(choicesList): # XXX: we might want a better name for this
+ def __list__(self):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ ret = [isinstance(x, tuple) and x[1] or x for x in self.choices]
+ else:
+ ret = self.choices.values()
+ return ret or [""]
+
+ def __iter__(self):
+ return iter(self.__list__())
+
+ def __getitem__(self, index):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ for x in self.choices:
+ if isinstance(x, tuple):
+ if x[0] == index:
+ return str(x[1])
+ elif x == index:
+ return str(x)
+ return str(index) # Fallback!
+ else:
+ return str(self.choices.get(index, ""))
+
+ def __setitem__(self, index, value):
+ if self.type == choicesList.LIST_TYPE_LIST:
+ i = self.index(index)
+ orig = self.choices[i]
+ if isinstance(orig, tuple):
+ self.choices[i] = (orig[0], value)
+ else:
+ self.choices[i] = value
+ else:
+ self.choices[index] = value
+
#
# ConfigSelection is a "one of.."-type.
# it has the "choices", usually a list, which contains
class ConfigSelection(ConfigElement):
def __init__(self, choices, default = None):
ConfigElement.__init__(self)
- self._value = None
- self.setChoices(choices, default)
- self.last_value = self._value
+ self.choices = choicesList(choices)
+
+ if default is None:
+ default = self.choices.default()
+
+ self.default = self._value = self.last_value = default
+ self.changed()
def setChoices(self, choices, default = None):
- self.choices = []
- self.description = {}
-
- if isinstance(choices, list):
- for x in choices:
- if isinstance(x, tuple):
- self.choices.append(x[0])
- self.description[x[0]] = x[1]
- else:
- self.choices.append(x)
- self.description[x] = x
- elif isinstance(choices, dict):
- for (key, val) in choices.items():
- self.choices.append(key)
- self.description[key] = val
- else:
- assert False, "ConfigSelection choices must be dict or list!"
-
- #assert len(self.choices), "you can't have an empty configselection"
- if len(self.choices) == 0:
- self.choices = [""]
- self.description[""] = ""
+ self.choices = choicesList(choices)
if default is None:
- default = self.choices[0]
-
- assert default in self.choices, "default must be in choice list, but " + repr(default) + " is not!"
-# for x in self.choices:
-# assert isinstance(x, str), "ConfigSelection choices must be strings"
- self.default = default
+ default = self.choices.default()
- if self.value == None or not self.value in self.choices:
+ if self.value not in self.choices:
self.value = default
def setValue(self, value):
self._value = value
else:
self._value = self.default
-
self.changed()
def tostring(self, val):
def setCurrentText(self, text):
i = self.choices.index(self.value)
- del self.description[self.choices[i]]
self.choices[i] = text
self.description[text] = text
self._value = text
self.value = self.choices[0]
elif key == KEY_END:
self.value = self.choices[nchoices - 1]
-
+
def selectNext(self):
nchoices = len(self.choices)
i = self.choices.index(self.value)
def getHTML(self, id):
res = ""
for v in self.choices:
+ descr = self.description[v]
if self.value == v:
checked = 'checked="checked" '
else:
checked = ''
- res += '<input type="radio" name="' + id + '" ' + checked + 'value="' + v + '">' + self.description[v] + "</input></br>\n"
+ res += '<input type="radio" name="' + id + '" ' + checked + 'value="' + v + '">' + descr + "</input></br>\n"
return res;
def unsafeAssign(self, value):
# setValue does check if value is in choices. This is safe enough.
self.value = value
+ description = property(lambda self: descriptionList(self.choices.choices, self.choices.type))
+
# a binary decision.
#
# several customized versions exist for different
class ConfigSet(ConfigElement):
def __init__(self, choices, default = []):
ConfigElement.__init__(self)
- self.choices = []
- self.description = {}
if isinstance(choices, list):
choices.sort()
- for x in choices:
- if isinstance(x, tuple):
- self.choices.append(x[0])
- self.description[x[0]] = str(x[1])
- else:
- self.choices.append(x)
- self.description[x] = str(x)
+ self.choices = choicesList(choices, choicesList.LIST_TYPE_LIST)
else:
assert False, "ConfigSet choices must be a list!"
- if len(self.choices) == 0:
- self.choices = [""]
- self.description[""] = ""
if default is None:
default = []
self.pos = -1
default.sort()
self.last_value = self.default = default
- self.value = default+[]
+ self.value = default[:]
def toggleChoice(self, choice):
if choice in self.value:
if not selected or self.pos == -1:
return ("text", self.genString(self.value))
else:
- tmp = self.value+[]
+ tmp = self.value[:]
ch = self.choices[self.pos]
mem = ch in self.value
if not mem:
self.pos = -1
if not self.last_value == self.value:
self.changedFinal()
- self.last_value = self.value+[]
+ self.last_value = self.value[:]
def tostring(self, value):
return str(value)
def fromstring(self, val):
return eval(val)
+ description = property(lambda self: descriptionList(self.choices.choices, choicesList.LIST_TYPE_LIST))
+
class ConfigLocations(ConfigElement):
def __init__(self, default = [], visible_width = False):
ConfigElement.__init__(self)
git.cweiske.de / enigma2.git / commitdiff