+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)
+ 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.default = default
+ self.value = default+[]
+
+ def toggleChoice(self, choice):
+ if choice in self.value:
+ self.value.remove(choice)
+ else:
+ self.value.append(choice)
+ self.value.sort()
+
+ def handleKey(self, key):
+ if key in KEY_NUMBERS + [KEY_DELETE, KEY_BACKSPACE]:
+ if self.pos != -1:
+ self.toggleChoice(self.choices[self.pos])
+ elif key == KEY_LEFT:
+ self.pos -= 1
+ if self.pos < -1:
+ self.pos = len(self.choices)-1
+ elif key == KEY_RIGHT:
+ self.pos += 1
+ if self.pos >= len(self.choices):
+ self.pos = -1
+ elif key in [KEY_HOME, KEY_END]:
+ self.pos = -1
+
+ def genString(self, lst):
+ res = ""
+ for x in lst:
+ res += self.description[x]+" "
+ return res
+
+ def getText(self):
+ return self.genString(self.value)
+
+ def getMulti(self, selected):
+ if not selected or self.pos == -1:
+ return ("text", self.genString(self.value))
+ else:
+ tmp = self.value+[]
+ ch = self.choices[self.pos]
+ mem = ch in self.value
+ if not mem:
+ tmp.append(ch)
+ tmp.sort()
+ ind = tmp.index(ch)
+ val1 = self.genString(tmp[:ind])
+ val2 = " "+self.genString(tmp[ind+1:])
+ if mem:
+ chstr = " "+self.description[ch]+" "
+ else:
+ chstr = "("+self.description[ch]+")"
+ return ("mtext", val1+chstr+val2, range(len(val1),len(val1)+len(chstr)))
+
+ def onDeselect(self, session):
+ self.pos = -1
+ self.changed()
+
+ def tostring(self, value):
+ return str(value)
+
+ def fromstring(self, val):
+ return eval(val)
+
+class ConfigLocations(ConfigElement):
+ def __init__(self, default = [], visible_width = False):
+ ConfigElement.__init__(self)
+ self.pos = -1
+ self.default = default
+ self.locations = []
+ self.mountpoints = []
+ harddiskmanager.on_partition_list_change.append(self.mountpointsChanged)
+
+ def setValue(self, value):
+ loc = [x[0] for x in self.locations if x[3]]
+ add = [x for x in value if not x in loc]
+ diff = add + [x for x in loc if not x in value]
+ self.locations = [x for x in self.locations if not x[0] in diff] + [[x, self.getMountpoint(x), True, True] for x in add]
+ self.locations.sort(key = lambda x: x[0])
+ self.changed()
+
+ def getValue(self):
+ self.checkChangedMountpoints()
+ for x in self.locations:
+ x[3] = x[2]
+ return [x[0] for x in self.locations if x[3]]
+
+ value = property(getValue, setValue)
+
+ def tostring(self, value):
+ return str(value)
+
+ def fromstring(self, val):
+ return eval(val)
+
+ def load(self):
+ if self.saved_value is None:
+ tmp = self.default
+ else:
+ tmp = self.fromstring(self.saved_value)
+ self.locations = [[x, None, False, False] for x in tmp]
+ self.refreshMountpoints()
+ for x in self.locations:
+ if os.path.exists(x[0]):
+ x[1] = self.getMountpoint(x[0])
+ x[2] = True
+
+ def save(self):
+ if self.save_disabled or self.locations == []:
+ self.saved_value = None
+ else:
+ self.saved_value = self.tostring([x[0] for x in self.locations])
+
+ def isChanged(self):
+ if self.saved_value is None and self.locations == []:
+ return False
+ return self.tostring([x[0] for x in self.locations]) != self.saved_value
+
+ def mountpointsChanged(self, action, dev):
+ print "Mounts changed: ", action, dev
+ mp = dev.mountpoint+"/"
+ if action == "add":
+ self.addedMount(mp)
+ elif action == "remove":
+ self.removedMount(mp)
+ self.refreshMountpoints()
+
+ def addedMount(self, mp):
+ for x in self.locations:
+ if x[1] == mp:
+ x[2] = True
+ elif x[1] == None and os.path.exists(x[0]):
+ x[1] = self.getMountpoint(x[0])
+ x[2] = True
+
+ def removedMount(self, mp):
+ for x in self.locations:
+ if x[1] == mp:
+ x[2] = False
+
+ def refreshMountpoints(self):
+ self.mountpoints = [p.mountpoint + "/" for p in harddiskmanager.getMountedPartitions() if p.mountpoint != "/"]
+ self.mountpoints.sort(key = lambda x: -len(x))
+
+ def checkChangedMountpoints(self):
+ oldmounts = self.mountpoints
+ self.refreshMountpoints()
+ if oldmounts == self.mountpoints:
+ return
+ for x in oldmounts:
+ if not x in self.mountpoints:
+ self.removedMount(x)
+ for x in self.mountpoints:
+ if not x in oldmounts:
+ self.addedMount(x)
+
+ def getMountpoint(self, file):
+ file = os.path.realpath(file)+"/"
+ for m in self.mountpoints:
+ if file.startswith(m):
+ return m
+ return None
+
+ def handleKey(self, key):
+ if key == KEY_LEFT:
+ self.pos -= 1
+ if self.pos < -1:
+ self.pos = len(self.value)-1
+ elif key == KEY_RIGHT:
+ self.pos += 1
+ if self.pos >= len(self.value):
+ self.pos = -1
+ elif key in [KEY_HOME, KEY_END]:
+ self.pos = -1
+
+ def getText(self):
+ return " ".join(self.value)
+
+ def getMulti(self, selected):
+ if not selected:
+ valstr = " ".join(self.value)
+ if self.visible_width and len(valstr) > self.visible_width:
+ return ("text", valstr[0:self.visible_width])
+ else:
+ return ("text", valstr)
+ else:
+ i = 0
+ valstr = ""
+ ind1 = 0
+ ind2 = 0
+ for val in self.value:
+ if i == self.pos:
+ ind1 = len(valstr)
+ valstr += str(val)+" "
+ if i == self.pos:
+ ind2 = len(valstr)
+ i += 1
+ if self.visible_width and len(valstr) > self.visible_width:
+ if ind1+1 < self.visible_width/2:
+ off = 0
+ else:
+ off = min(ind1+1-self.visible_width/2, len(valstr)-self.visible_width)
+ return ("mtext", valstr[off:off+self.visible_width], range(ind1-off,ind2-off))
+ else:
+ return ("mtext", valstr, range(ind1,ind2))
+
+ def onDeselect(self, session):
+ self.pos = -1
+
projects / vuplus_dvbapp / commitdiff