1 from enigma import getPrevAsciiCode
2 from Tools.NumericalTextInput import NumericalTextInput
3 from Tools.Directories import resolveFilename, SCOPE_CONFIG, fileExists
4 from Components.Harddisk import harddiskmanager
5 from copy import copy as copy_copy
6 from os import path as os_path
7 from time import localtime, strftime
9 # ConfigElement, the base class of all ConfigElements.
12 # value the current value, usefully encoded.
13 # usually a property which retrieves _value,
14 # and maybe does some reformatting
15 # _value the value as it's going to be saved in the configfile,
16 # though still in non-string form.
17 # this is the object which is actually worked on.
18 # default the initial value. If _value is equal to default,
19 # it will not be stored in the config file
20 # saved_value is a text representation of _value, stored in the config file
22 # and has (at least) the following methods:
23 # save() stores _value into saved_value,
24 # (or stores 'None' if it should not be stored)
25 # load() loads _value from saved_value, or loads
26 # the default if saved_value is 'None' (default)
29 class ConfigElement(object):
31 self.saved_value = None
32 self.save_forced = False
33 self.last_value = None
34 self.save_disabled = False
35 self.__notifiers = None
36 self.__notifiers_final = None
38 self.callNotifiersOnSaveAndCancel = False
40 def getNotifiers(self):
41 if self.__notifiers is None:
42 self.__notifiers = [ ]
43 return self.__notifiers
45 def setNotifiers(self, val):
46 self.__notifiers = val
48 notifiers = property(getNotifiers, setNotifiers)
50 def getNotifiersFinal(self):
51 if self.__notifiers_final is None:
52 self.__notifiers_final = [ ]
53 return self.__notifiers_final
55 def setNotifiersFinal(self, val):
56 self.__notifiers_final = val
58 notifiers_final = property(getNotifiersFinal, setNotifiersFinal)
60 # you need to override this to do input validation
61 def setValue(self, value):
68 value = property(getValue, setValue)
70 # you need to override this if self.value is not a string
71 def fromstring(self, value):
74 # you can overide this for fancy default handling
78 self.value = self.default
80 self.value = self.fromstring(sv)
82 def tostring(self, value):
85 # you need to override this if str(self.value) doesn't work
87 if self.save_disabled or (self.value == self.default and not self.save_forced):
88 self.saved_value = None
90 self.saved_value = self.tostring(self.value)
91 if self.callNotifiersOnSaveAndCancel:
96 if self.callNotifiersOnSaveAndCancel:
100 sv = self.saved_value
101 if sv is None and self.value == self.default:
103 return self.tostring(self.value) != sv
107 for x in self.notifiers:
110 def changedFinal(self):
111 if self.__notifiers_final:
112 for x in self.notifiers_final:
115 def addNotifier(self, notifier, initial_call = True, immediate_feedback = True):
116 assert callable(notifier), "notifiers must be callable"
117 if immediate_feedback:
118 self.notifiers.append(notifier)
120 self.notifiers_final.append(notifier)
122 # do we want to call the notifier
123 # - at all when adding it? (yes, though optional)
124 # - when the default is active? (yes)
125 # - when no value *yet* has been set,
126 # because no config has ever been read (currently yes)
127 # (though that's not so easy to detect.
128 # the entry could just be new.)
132 def disableSave(self):
133 self.save_disabled = True
135 def __call__(self, selected):
136 return self.getMulti(selected)
138 def onSelect(self, session):
141 def onDeselect(self, session):
142 if not self.last_value == self.value:
144 self.last_value = self.value
156 KEY_NUMBERS = range(12, 12+10)
160 def getKeyNumber(key):
161 assert key in KEY_NUMBERS
164 class choicesList(object): # XXX: we might want a better name for this
168 def __init__(self, choices, type = None):
169 self.choices = choices
171 if isinstance(choices, list):
172 self.type = choicesList.LIST_TYPE_LIST
173 elif isinstance(choices, dict):
174 self.type = choicesList.LIST_TYPE_DICT
176 assert False, "choices must be dict or list!"
181 if self.type == choicesList.LIST_TYPE_LIST:
182 ret = [not isinstance(x, tuple) and x or x[0] for x in self.choices]
184 ret = self.choices.keys()
188 if self.type == choicesList.LIST_TYPE_LIST:
189 ret = [not isinstance(x, tuple) and x or x[0] for x in self.choices]
192 return iter(ret or [""])
195 return len(self.choices) or 1
197 def __getitem__(self, index):
198 if self.type == choicesList.LIST_TYPE_LIST:
199 ret = self.choices[index]
200 if isinstance(ret, tuple):
203 return self.choices.keys()[index]
205 def index(self, value):
206 return self.__list__().index(value)
208 def __setitem__(self, index, value):
209 if self.type == choicesList.LIST_TYPE_LIST:
210 orig = self.choices[index]
211 if isinstance(orig, tuple):
212 self.choices[index] = (value, orig[1])
214 self.choices[index] = value
216 key = self.choices.keys()[index]
217 orig = self.choices[key]
218 del self.choices[key]
219 self.choices[value] = orig
222 choices = self.choices
225 if self.type is choicesList.LIST_TYPE_LIST:
227 if isinstance(default, tuple):
230 default = choices.keys()[0]
233 class descriptionList(choicesList): # XXX: we might want a better name for this
235 if self.type == choicesList.LIST_TYPE_LIST:
236 ret = [not isinstance(x, tuple) and x or x[1] for x in self.choices]
238 ret = self.choices.values()
242 return iter(self.__list__())
244 def __getitem__(self, index):
245 if self.type == choicesList.LIST_TYPE_LIST:
246 for x in self.choices:
247 if isinstance(x, tuple):
252 return str(index) # Fallback!
254 return str(self.choices.get(index, ""))
256 def __setitem__(self, index, value):
257 if self.type == choicesList.LIST_TYPE_LIST:
258 i = self.index(index)
259 orig = self.choices[i]
260 if isinstance(orig, tuple):
261 self.choices[i] = (orig[0], value)
263 self.choices[i] = value
265 self.choices[index] = value
268 # ConfigSelection is a "one of.."-type.
269 # it has the "choices", usually a list, which contains
270 # (id, desc)-tuples (or just only the ids, in case the id
271 # will be used as description)
273 # all ids MUST be plain strings.
275 class ConfigSelection(ConfigElement):
276 def __init__(self, choices, default = None):
277 ConfigElement.__init__(self)
278 self.choices = choicesList(choices)
281 default = self.choices.default()
284 self.default = self._value = self.last_value = default
286 def setChoices(self, choices, default = None):
287 self.choices = choicesList(choices)
290 default = self.choices.default()
291 self.default = default
293 if self.value not in self.choices:
296 def setValue(self, value):
297 if value in self.choices:
300 self._value = self.default
304 def tostring(self, val):
310 def setCurrentText(self, text):
311 i = self.choices.index(self.value)
312 self.choices[i] = text
313 self._descr = self.description[text] = text
316 value = property(getValue, setValue)
319 return self.choices.index(self.value)
321 index = property(getIndex)
324 def handleKey(self, key):
325 nchoices = len(self.choices)
326 i = self.choices.index(self.value)
328 self.value = self.choices[(i + nchoices - 1) % nchoices]
329 elif key == KEY_RIGHT:
330 self.value = self.choices[(i + 1) % nchoices]
331 elif key == KEY_HOME:
332 self.value = self.choices[0]
334 self.value = self.choices[nchoices - 1]
336 def selectNext(self):
337 nchoices = len(self.choices)
338 i = self.choices.index(self.value)
339 self.value = self.choices[(i + 1) % nchoices]
342 if self._descr is not None:
344 descr = self._descr = self.description[self.value]
349 def getMulti(self, selected):
350 if self._descr is not None:
353 descr = self._descr = self.description[self.value]
355 return ("text", _(descr))
356 return ("text", descr)
359 def getHTML(self, id):
361 for v in self.choices:
362 descr = self.description[v]
364 checked = 'checked="checked" '
367 res += '<input type="radio" name="' + id + '" ' + checked + 'value="' + v + '">' + descr + "</input></br>\n"
370 def unsafeAssign(self, value):
371 # setValue does check if value is in choices. This is safe enough.
374 description = property(lambda self: descriptionList(self.choices.choices, self.choices.type))
378 # several customized versions exist for different
381 boolean_descriptions = {False: "false", True: "true"}
382 class ConfigBoolean(ConfigElement):
383 def __init__(self, default = False, descriptions = boolean_descriptions):
384 ConfigElement.__init__(self)
385 self.descriptions = descriptions
386 self.value = self.last_value = self.default = default
388 def handleKey(self, key):
389 if key in (KEY_LEFT, KEY_RIGHT):
390 self.value = not self.value
391 elif key == KEY_HOME:
397 descr = self.descriptions[self.value]
402 def getMulti(self, selected):
403 descr = self.descriptions[self.value]
405 return ("text", _(descr))
406 return ("text", descr)
408 def tostring(self, value):
414 def fromstring(self, val):
420 def getHTML(self, id):
422 checked = ' checked="checked"'
425 return '<input type="checkbox" name="' + id + '" value="1" ' + checked + " />"
427 # this is FLAWED. and must be fixed.
428 def unsafeAssign(self, value):
434 def onDeselect(self, session):
435 if not self.last_value == self.value:
437 self.last_value = self.value
439 yes_no_descriptions = {False: _("no"), True: _("yes")}
440 class ConfigYesNo(ConfigBoolean):
441 def __init__(self, default = False):
442 ConfigBoolean.__init__(self, default = default, descriptions = yes_no_descriptions)
444 on_off_descriptions = {False: _("off"), True: _("on")}
445 class ConfigOnOff(ConfigBoolean):
446 def __init__(self, default = False):
447 ConfigBoolean.__init__(self, default = default, descriptions = on_off_descriptions)
449 enable_disable_descriptions = {False: _("disable"), True: _("enable")}
450 class ConfigEnableDisable(ConfigBoolean):
451 def __init__(self, default = False):
452 ConfigBoolean.__init__(self, default = default, descriptions = enable_disable_descriptions)
454 class ConfigDateTime(ConfigElement):
455 def __init__(self, default, formatstring, increment = 86400):
456 ConfigElement.__init__(self)
457 self.increment = increment
458 self.formatstring = formatstring
459 self.value = self.last_value = self.default = int(default)
461 def handleKey(self, key):
463 self.value = self.value - self.increment
464 elif key == KEY_RIGHT:
465 self.value = self.value + self.increment
466 elif key == KEY_HOME or key == KEY_END:
467 self.value = self.default
470 return strftime(self.formatstring, localtime(self.value))
472 def getMulti(self, selected):
473 return ("text", strftime(self.formatstring, localtime(self.value)))
475 def fromstring(self, val):
478 # *THE* mighty config element class
480 # allows you to store/edit a sequence of values.
481 # can be used for IP-addresses, dates, plain integers, ...
482 # several helper exist to ease this up a bit.
484 class ConfigSequence(ConfigElement):
485 def __init__(self, seperator, limits, default, censor_char = ""):
486 ConfigElement.__init__(self)
487 assert isinstance(limits, list) and len(limits[0]) == 2, "limits must be [(min, max),...]-tuple-list"
488 assert censor_char == "" or len(censor_char) == 1, "censor char must be a single char (or \"\")"
489 #assert isinstance(default, list), "default must be a list"
490 #assert isinstance(default[0], int), "list must contain numbers"
491 #assert len(default) == len(limits), "length must match"
494 self.seperator = seperator
496 self.censor_char = censor_char
498 self.last_value = self.default = default
499 self.value = copy_copy(default)
500 self.endNotifier = None
505 for i in self._value:
506 max_pos += len(str(self.limits[num][1]))
508 if self._value[num] < self.limits[num][0]:
509 self._value[num] = self.limits[num][0]
511 if self._value[num] > self.limits[num][1]:
512 self._value[num] = self.limits[num][1]
516 if self.marked_pos >= max_pos:
518 for x in self.endNotifier:
520 self.marked_pos = max_pos - 1
522 if self.marked_pos < 0:
525 def validatePos(self):
526 if self.marked_pos < 0:
529 total_len = sum([len(str(x[1])) for x in self.limits])
531 if self.marked_pos >= total_len:
532 self.marked_pos = total_len - 1
534 def addEndNotifier(self, notifier):
535 if self.endNotifier is None:
536 self.endNotifier = []
537 self.endNotifier.append(notifier)
539 def handleKey(self, key):
544 elif key == KEY_RIGHT:
548 elif key == KEY_HOME:
555 for i in self._value:
556 max_pos += len(str(self.limits[num][1]))
558 self.marked_pos = max_pos - 1
561 elif key in KEY_NUMBERS or key == KEY_ASCII:
563 code = getPrevAsciiCode()
564 if code < 48 or code > 57:
568 number = getKeyNumber(key)
570 block_len = [len(str(x[1])) for x in self.limits]
571 total_len = sum(block_len)
575 block_len_total = [0, ]
577 pos += block_len[blocknumber]
578 block_len_total.append(pos)
579 if pos - 1 >= self.marked_pos:
584 # length of numberblock
585 number_len = len(str(self.limits[blocknumber][1]))
587 # position in the block
588 posinblock = self.marked_pos - block_len_total[blocknumber]
590 oldvalue = self._value[blocknumber]
591 olddec = oldvalue % 10 ** (number_len - posinblock) - (oldvalue % 10 ** (number_len - posinblock - 1))
592 newvalue = oldvalue - olddec + (10 ** (number_len - posinblock - 1) * number)
594 self._value[blocknumber] = newvalue
602 mPos = self.marked_pos
604 for i in self._value:
605 if value: #fixme no heading separator possible
606 value += self.seperator
607 if mPos >= len(value) - 1:
609 if self.censor_char == "":
610 value += ("%0" + str(len(str(self.limits[num][1]))) + "d") % i
612 value += (self.censor_char * len(str(self.limits[num][1])))
617 (value, mPos) = self.genText()
620 def getMulti(self, selected):
621 (value, mPos) = self.genText()
622 # only mark cursor when we are selected
623 # (this code is heavily ink optimized!)
625 return ("mtext"[1-selected:], value, [mPos])
627 return ("text", value)
629 def tostring(self, val):
630 return self.seperator.join([self.saveSingle(x) for x in val])
632 def saveSingle(self, v):
635 def fromstring(self, value):
636 return [int(x) for x in value.split(self.seperator)]
638 def onDeselect(self, session):
639 if self.last_value != self._value:
641 self.last_value = copy_copy(self._value)
643 ip_limits = [(0,255),(0,255),(0,255),(0,255)]
644 class ConfigIP(ConfigSequence):
645 def __init__(self, default, auto_jump = False):
646 ConfigSequence.__init__(self, seperator = ".", limits = ip_limits, default = default)
647 self.block_len = [len(str(x[1])) for x in self.limits]
648 self.marked_block = 0
649 self.overwrite = True
650 self.auto_jump = auto_jump
652 def handleKey(self, key):
654 if self.marked_block > 0:
655 self.marked_block -= 1
656 self.overwrite = True
658 elif key == KEY_RIGHT:
659 if self.marked_block < len(self.limits)-1:
660 self.marked_block += 1
661 self.overwrite = True
663 elif key == KEY_HOME:
664 self.marked_block = 0
665 self.overwrite = True
668 self.marked_block = len(self.limits)-1
669 self.overwrite = True
671 elif key in KEY_NUMBERS or key == KEY_ASCII:
673 code = getPrevAsciiCode()
674 if code < 48 or code > 57:
678 number = getKeyNumber(key)
679 oldvalue = self._value[self.marked_block]
682 self._value[self.marked_block] = number
683 self.overwrite = False
686 newvalue = oldvalue + number
687 if self.auto_jump and newvalue > self.limits[self.marked_block][1] and self.marked_block < len(self.limits)-1:
688 self.handleKey(KEY_RIGHT)
692 self._value[self.marked_block] = newvalue
694 if len(str(self._value[self.marked_block])) >= self.block_len[self.marked_block]:
695 self.handleKey(KEY_RIGHT)
703 for i in self._value:
704 block_strlen.append(len(str(i)))
706 value += self.seperator
708 leftPos = sum(block_strlen[:(self.marked_block)])+self.marked_block
709 rightPos = sum(block_strlen[:(self.marked_block+1)])+self.marked_block
710 mBlock = range(leftPos, rightPos)
711 return (value, mBlock)
713 def getMulti(self, selected):
714 (value, mBlock) = self.genText()
716 return ("mtext"[1-selected:], value, mBlock)
718 return ("text", value)
720 def getHTML(self, id):
721 # we definitely don't want leading zeros
722 return '.'.join(["%d" % d for d in self.value])
724 mac_limits = [(1,255),(1,255),(1,255),(1,255),(1,255),(1,255)]
725 class ConfigMAC(ConfigSequence):
726 def __init__(self, default):
727 ConfigSequence.__init__(self, seperator = ":", limits = mac_limits, default = default)
729 class ConfigPosition(ConfigSequence):
730 def __init__(self, default, args):
731 ConfigSequence.__init__(self, seperator = ",", limits = [(0,args[0]),(0,args[1]),(0,args[2]),(0,args[3])], default = default)
733 clock_limits = [(0,23),(0,59)]
734 class ConfigClock(ConfigSequence):
735 def __init__(self, default):
736 t = localtime(default)
737 ConfigSequence.__init__(self, seperator = ":", limits = clock_limits, default = [t.tm_hour, t.tm_min])
740 # Check if Minutes maxed out
741 if self._value[1] == 59:
742 # Increment Hour, reset Minutes
743 if self._value[0] < 23:
755 # Check if Minutes is minimum
756 if self._value[1] == 0:
757 # Decrement Hour, set Minutes to 59
758 if self._value[0] > 0:
769 integer_limits = (0, 9999999999)
770 class ConfigInteger(ConfigSequence):
771 def __init__(self, default, limits = integer_limits):
772 ConfigSequence.__init__(self, seperator = ":", limits = [limits], default = default)
774 # you need to override this to do input validation
775 def setValue(self, value):
776 self._value = [value]
780 return self._value[0]
782 value = property(getValue, setValue)
784 def fromstring(self, value):
787 def tostring(self, value):
790 class ConfigPIN(ConfigInteger):
791 def __init__(self, default, len = 4, censor = ""):
792 assert isinstance(default, int), "ConfigPIN default must be an integer"
795 ConfigSequence.__init__(self, seperator = ":", limits = [(0, (10**len)-1)], censor_char = censor, default = default)
801 class ConfigFloat(ConfigSequence):
802 def __init__(self, default, limits):
803 ConfigSequence.__init__(self, seperator = ".", limits = limits, default = default)
806 return float(self.value[1] / float(self.limits[1][1] + 1) + self.value[0])
808 float = property(getFloat)
811 #Normal, LShift(42), RAlt(100), LShift+RAlt(100+42)/LArt(56)
813 2:[u"1", u"!", None, None]
814 , 3:[u"2", u"@", None, None]
815 , 4:[u"3", u"#", None, '\xc2\xa3']
816 , 5:[u"4", u"$", '\xc3\xa7', None]
817 , 6:[u"5", u"%", '\xc3\xbc', '\xe2\x82\xac']
818 , 7:[u"6", u"^", '\xc3\xb6', None]
819 , 8:[u"7", u"&", '\xc3\xa4', None]
820 , 9:[u"8", u"*", '\xc3\xa0', None]
821 ,10:[u"9", u"(", '\xc3\xa8', None]
822 ,11:[u"0", u")", '\xc3\xa9', None]
823 ,12:[u"-", u"_", None, None]
824 ,13:[u"=", u"+", "~", None]
825 ,16:[u"q", u"Q", None, None]
826 ,17:[u"w", u"W", None, None]
827 ,18:[u"e", u"E", '\xe2\x82\xac', None]
828 ,19:[u"r", u"R", None, None]
829 ,20:[u"t", u"T", None, None]
830 ,21:[u"y", u"Y", None, None]
831 ,22:[u"u", u"U", None, None]
832 ,23:[u"i", u"I", None, None]
833 ,24:[u"o", u"O", None, None]
834 ,25:[u"p", u"P", None, None]
835 ,26:[u"[", u"{", None, None]
836 ,27:[u"]", u"}", None, None]
837 ,30:[u"a", u"A", None, None]
838 ,31:[u"s", u"S", '\xc3\x9f', None]
839 ,32:[u"d", u"D", None, None]
840 ,33:[u"f", u"F", None, None]
841 ,34:[u"g", u"G", None, None]
842 ,35:[u"h", u"H", None, None]
843 ,36:[u"j", u"J", None, None]
844 ,37:[u"k", u"K", None, None]
845 ,38:[u"l", u"L", None, None]
846 ,39:[u";", u":", None, None]
847 ,40:[u"\'", u"\"", None, None]
848 ,41:['\xc2\xa7', '\xc2\xb0', '\xc2\xac', None]
849 ,43:[u"\\", u"|", None, None]
850 ,44:[u"z", u"Z", None, u"<"]
851 ,45:[u"x", u"X", None, u">"]
852 ,46:[u"c", u"C", '\xc2\xa2', None]
853 ,47:[u"v", u"V", None, None]
854 ,48:[u"b", u"B", None, None]
855 ,49:[u"n", u"N", None, None]
856 ,50:[u"m", u"M", '\xc2\xb5', None]
857 ,51:[u",", "<", None, None]
858 ,52:[u".", ">", None, None]
859 ,53:[u"/", u"?", None, None]
860 ,57:[u" ", None, None, None]
863 vukeymap = vukeymap_us_de
864 rckeyboard_enable = False
865 if file("/proc/stb/info/vumodel").read().strip() not in ["bm750", "solo", "uno"]:
866 rckeyboard_enable = True
868 def getCharValue(code):
871 global rckeyboard_enable
872 print "got ascii code : %d [%d]"%(code, vumapidx)
873 if rckeyboard_enable:
887 return vukeymap[code][vumapidx]
891 return unichr(getPrevAsciiCode())
894 # an editable text...
895 class ConfigText(ConfigElement, NumericalTextInput):
896 def __init__(self, default = "", fixed_size = True, visible_width = False):
897 ConfigElement.__init__(self)
898 NumericalTextInput.__init__(self, nextFunc = self.nextFunc, handleTimeout = False)
901 self.allmarked = (default != "")
902 self.fixed_size = fixed_size
903 self.visible_width = visible_width
905 self.overwrite = fixed_size
906 self.help_window = None
907 self.value = self.last_value = self.default = default
909 def validateMarker(self):
910 textlen = len(self.text)
912 if self.marked_pos > textlen-1:
913 self.marked_pos = textlen-1
915 if self.marked_pos > textlen:
916 self.marked_pos = textlen
917 if self.marked_pos < 0:
919 if self.visible_width:
920 if self.marked_pos < self.offset:
921 self.offset = self.marked_pos
922 if self.marked_pos >= self.offset + self.visible_width:
923 if self.marked_pos == textlen:
924 self.offset = self.marked_pos - self.visible_width
926 self.offset = self.marked_pos - self.visible_width + 1
927 if self.offset > 0 and self.offset + self.visible_width > textlen:
928 self.offset = max(0, len - self.visible_width)
930 def insertChar(self, ch, pos, owr):
931 if owr or self.overwrite:
932 self.text = self.text[0:pos] + ch + self.text[pos + 1:]
933 elif self.fixed_size:
934 self.text = self.text[0:pos] + ch + self.text[pos:-1]
936 self.text = self.text[0:pos] + ch + self.text[pos:]
938 def deleteChar(self, pos):
939 if not self.fixed_size:
940 self.text = self.text[0:pos] + self.text[pos + 1:]
942 self.text = self.text[0:pos] + " " + self.text[pos + 1:]
944 self.text = self.text[0:pos] + self.text[pos + 1:] + " "
946 def deleteAllChars(self):
948 self.text = " " * len(self.text)
953 def handleKey(self, key):
954 # this will no change anything on the value itself
955 # so we can handle it here in gui element
956 if key == KEY_DELETE:
959 self.deleteAllChars()
960 self.allmarked = False
962 self.deleteChar(self.marked_pos)
963 if self.fixed_size and self.overwrite:
965 elif key == KEY_BACKSPACE:
968 self.deleteAllChars()
969 self.allmarked = False
970 elif self.marked_pos > 0:
971 self.deleteChar(self.marked_pos-1)
972 if not self.fixed_size and self.offset > 0:
975 elif key == KEY_LEFT:
978 self.marked_pos = len(self.text)
979 self.allmarked = False
982 elif key == KEY_RIGHT:
986 self.allmarked = False
989 elif key == KEY_HOME:
991 self.allmarked = False
995 self.allmarked = False
996 self.marked_pos = len(self.text)
997 elif key == KEY_TOGGLEOW:
999 self.overwrite = not self.overwrite
1000 elif key == KEY_ASCII:
1003 #newChar = unichr(getPrevAsciiCode())
1004 #if not self.useableChars or newChar in self.useableChars:
1005 newChar = getCharValue(getPrevAsciiCode())
1006 if (newChar is not None) and (not self.useableChars or newChar in self.useableChars):
1009 self.deleteAllChars()
1010 self.allmarked = False
1011 self.insertChar(newChar, self.marked_pos, False)
1012 self.marked_pos += 1
1013 elif key in KEY_NUMBERS:
1014 owr = self.lastKey == getKeyNumber(key)
1015 newChar = self.getKey(getKeyNumber(key))
1017 self.deleteAllChars()
1018 self.allmarked = False
1019 self.insertChar(newChar, self.marked_pos, owr)
1020 elif key == KEY_TIMEOUT:
1022 if self.help_window:
1023 self.help_window.update(self)
1026 if self.help_window:
1027 self.help_window.update(self)
1028 self.validateMarker()
1032 self.marked_pos += 1
1033 self.validateMarker()
1037 return self.text.encode("utf-8")
1039 def setValue(self, val):
1041 self.text = val.decode("utf-8")
1042 except UnicodeDecodeError:
1043 self.text = val.decode("utf-8", "ignore")
1044 print "Broken UTF8!"
1046 value = property(getValue, setValue)
1047 _value = property(getValue, setValue)
1050 return self.text.encode("utf-8")
1052 def getMulti(self, selected):
1053 if self.visible_width:
1055 mark = range(0, min(self.visible_width, len(self.text)))
1057 mark = [self.marked_pos-self.offset]
1058 return ("mtext"[1-selected:], self.text[self.offset:self.offset+self.visible_width].encode("utf-8")+" ", mark)
1061 mark = range(0, len(self.text))
1063 mark = [self.marked_pos]
1064 return ("mtext"[1-selected:], self.text.encode("utf-8")+" ", mark)
1066 def onSelect(self, session):
1067 self.allmarked = (self.value != "")
1068 if session is not None:
1069 from Screens.NumericalTextInputHelpDialog import NumericalTextInputHelpDialog
1070 self.help_window = session.instantiateDialog(NumericalTextInputHelpDialog, self)
1071 self.help_window.show()
1073 def onDeselect(self, session):
1076 if self.help_window:
1077 session.deleteDialog(self.help_window)
1078 self.help_window = None
1079 if not self.last_value == self.value:
1081 self.last_value = self.value
1083 def getHTML(self, id):
1084 return '<input type="text" name="' + id + '" value="' + self.value + '" /><br>\n'
1086 def unsafeAssign(self, value):
1087 self.value = str(value)
1089 class ConfigPassword(ConfigText):
1090 def __init__(self, default = "", fixed_size = False, visible_width = False, censor = "*"):
1091 ConfigText.__init__(self, default = default, fixed_size = fixed_size, visible_width = visible_width)
1092 self.censor_char = censor
1095 def getMulti(self, selected):
1096 mtext, text, mark = ConfigText.getMulti(self, selected)
1098 text = len(text) * self.censor_char
1099 return (mtext, text, mark)
1101 def onSelect(self, session):
1102 ConfigText.onSelect(self, session)
1105 def onDeselect(self, session):
1106 ConfigText.onDeselect(self, session)
1109 # lets the user select between [min, min+stepwidth, min+(stepwidth*2)..., maxval] with maxval <= max depending
1111 # min, max, stepwidth, default are int values
1112 # wraparound: pressing RIGHT key at max value brings you to min value and vice versa if set to True
1113 class ConfigSelectionNumber(ConfigSelection):
1114 def __init__(self, min, max, stepwidth, default = None, wraparound = False):
1115 self.wraparound = wraparound
1118 default = str(default)
1122 choices.append(str(step))
1125 ConfigSelection.__init__(self, choices, default)
1128 return int(ConfigSelection.getValue(self))
1130 def setValue(self, val):
1131 ConfigSelection.setValue(self, str(val))
1133 def handleKey(self, key):
1134 if not self.wraparound:
1135 if key == KEY_RIGHT:
1136 if len(self.choices) == (self.choices.index(self.value) + 1):
1139 if self.choices.index(self.value) == 0:
1141 ConfigSelection.handleKey(self, key)
1143 class ConfigNumber(ConfigText):
1144 def __init__(self, default = 0):
1145 ConfigText.__init__(self, str(default), fixed_size = False)
1148 return int(self.text)
1150 def setValue(self, val):
1151 self.text = str(val)
1153 value = property(getValue, setValue)
1154 _value = property(getValue, setValue)
1156 def isChanged(self):
1157 sv = self.saved_value
1158 strv = self.tostring(self.value)
1159 if sv is None and strv == self.default:
1164 pos = len(self.text) - self.marked_pos
1165 self.text = self.text.lstrip("0")
1168 if pos > len(self.text):
1171 self.marked_pos = len(self.text) - pos
1173 def handleKey(self, key):
1174 if key in KEY_NUMBERS or key == KEY_ASCII:
1175 if key == KEY_ASCII:
1176 ascii = getPrevAsciiCode()
1177 if not (48 <= ascii <= 57):
1180 ascii = getKeyNumber(key) + 48
1181 newChar = unichr(ascii)
1183 self.deleteAllChars()
1184 self.allmarked = False
1185 self.insertChar(newChar, self.marked_pos, False)
1186 self.marked_pos += 1
1188 ConfigText.handleKey(self, key)
1191 def onSelect(self, session):
1192 self.allmarked = (self.value != "")
1194 def onDeselect(self, session):
1197 if not self.last_value == self.value:
1199 self.last_value = self.value
1201 class ConfigSearchText(ConfigText):
1202 def __init__(self, default = "", fixed_size = False, visible_width = False):
1203 ConfigText.__init__(self, default = default, fixed_size = fixed_size, visible_width = visible_width)
1204 NumericalTextInput.__init__(self, nextFunc = self.nextFunc, handleTimeout = False, search = True)
1206 class ConfigDirectory(ConfigText):
1207 def __init__(self, default="", visible_width=60):
1208 ConfigText.__init__(self, default, fixed_size = True, visible_width = visible_width)
1210 def handleKey(self, key):
1217 return ConfigText.getValue(self)
1219 def setValue(self, val):
1222 ConfigText.setValue(self, val)
1224 def getMulti(self, selected):
1226 return ("mtext"[1-selected:], _("List of Storage Devices"), range(0))
1228 return ConfigText.getMulti(self, selected)
1230 def onSelect(self, session):
1231 self.allmarked = (self.value != "")
1234 class ConfigSlider(ConfigElement):
1235 def __init__(self, default = 0, increment = 1, limits = (0, 100)):
1236 ConfigElement.__init__(self)
1237 self.value = self.last_value = self.default = default
1238 self.min = limits[0]
1239 self.max = limits[1]
1240 self.increment = increment
1242 def checkValues(self):
1243 if self.value < self.min:
1244 self.value = self.min
1246 if self.value > self.max:
1247 self.value = self.max
1249 def handleKey(self, key):
1251 self.value -= self.increment
1252 elif key == KEY_RIGHT:
1253 self.value += self.increment
1254 elif key == KEY_HOME:
1255 self.value = self.min
1256 elif key == KEY_END:
1257 self.value = self.max
1263 return "%d / %d" % (self.value, self.max)
1265 def getMulti(self, selected):
1267 return ("slider", self.value, self.max)
1269 def fromstring(self, value):
1272 # a satlist. in fact, it's a ConfigSelection.
1273 class ConfigSatlist(ConfigSelection):
1274 def __init__(self, list, default = None):
1275 if default is not None:
1276 default = str(default)
1277 ConfigSelection.__init__(self, choices = [(str(orbpos), desc) for (orbpos, desc, flags) in list], default = default)
1279 def getOrbitalPosition(self):
1280 if self.value == "":
1282 return int(self.value)
1284 orbital_position = property(getOrbitalPosition)
1286 class ConfigSet(ConfigElement):
1287 def __init__(self, choices, default = []):
1288 ConfigElement.__init__(self)
1289 if isinstance(choices, list):
1291 self.choices = choicesList(choices, choicesList.LIST_TYPE_LIST)
1293 assert False, "ConfigSet choices must be a list!"
1298 self.last_value = self.default = default
1299 self.value = default[:]
1301 def toggleChoice(self, choice):
1304 value.remove(choice)
1306 value.append(choice)
1310 def handleKey(self, key):
1311 if key in KEY_NUMBERS + [KEY_DELETE, KEY_BACKSPACE]:
1313 self.toggleChoice(self.choices[self.pos])
1314 elif key == KEY_LEFT:
1316 self.pos = len(self.choices)-1
1319 elif key == KEY_RIGHT:
1320 if self.pos >= len(self.choices)-1:
1324 elif key in (KEY_HOME, KEY_END):
1327 def genString(self, lst):
1330 res += self.description[x]+" "
1334 return self.genString(self.value)
1336 def getMulti(self, selected):
1337 if not selected or self.pos == -1:
1338 return ("text", self.genString(self.value))
1341 ch = self.choices[self.pos]
1342 mem = ch in self.value
1347 val1 = self.genString(tmp[:ind])
1348 val2 = " "+self.genString(tmp[ind+1:])
1350 chstr = " "+self.description[ch]+" "
1352 chstr = "("+self.description[ch]+")"
1353 len_val1 = len(val1)
1354 return ("mtext", val1+chstr+val2, range(len_val1, len_val1 + len(chstr)))
1356 def onDeselect(self, session):
1358 if not self.last_value == self.value:
1360 self.last_value = self.value[:]
1362 def tostring(self, value):
1365 def fromstring(self, val):
1368 description = property(lambda self: descriptionList(self.choices.choices, choicesList.LIST_TYPE_LIST))
1370 class ConfigLocations(ConfigElement):
1371 def __init__(self, default = [], visible_width = False):
1372 ConfigElement.__init__(self)
1373 self.visible_width = visible_width
1375 self.default = default
1377 self.mountpoints = []
1378 self.value = default[:]
1380 def setValue(self, value):
1381 locations = self.locations
1382 loc = [x[0] for x in locations if x[3]]
1383 add = [x for x in value if not x in loc]
1384 diff = add + [x for x in loc if not x in value]
1385 locations = [x for x in locations if not x[0] in diff] + [[x, self.getMountpoint(x), True, True] for x in add]
1386 locations.sort(key = lambda x: x[0])
1387 self.locations = locations
1391 self.checkChangedMountpoints()
1392 locations = self.locations
1395 return [x[0] for x in locations if x[3]]
1397 value = property(getValue, setValue)
1399 def tostring(self, value):
1402 def fromstring(self, val):
1406 sv = self.saved_value
1410 tmp = self.fromstring(sv)
1411 locations = [[x, None, False, False] for x in tmp]
1412 self.refreshMountpoints()
1414 if fileExists(x[0]):
1415 x[1] = self.getMountpoint(x[0])
1417 self.locations = locations
1420 locations = self.locations
1421 if self.save_disabled or not locations:
1422 self.saved_value = None
1424 self.saved_value = self.tostring([x[0] for x in locations])
1426 def isChanged(self):
1427 sv = self.saved_value
1428 locations = self.locations
1429 if val is None and not locations:
1431 return self.tostring([x[0] for x in locations]) != sv
1433 def addedMount(self, mp):
1434 for x in self.locations:
1437 elif x[1] == None and fileExists(x[0]):
1438 x[1] = self.getMountpoint(x[0])
1441 def removedMount(self, mp):
1442 for x in self.locations:
1446 def refreshMountpoints(self):
1447 self.mountpoints = [p.mountpoint for p in harddiskmanager.getMountedPartitions() if p.mountpoint != "/"]
1448 self.mountpoints.sort(key = lambda x: -len(x))
1450 def checkChangedMountpoints(self):
1451 oldmounts = self.mountpoints
1452 self.refreshMountpoints()
1453 newmounts = self.mountpoints
1454 if oldmounts == newmounts:
1457 if not x in newmounts:
1458 self.removedMount(x)
1460 if not x in oldmounts:
1463 def getMountpoint(self, file):
1464 file = os_path.realpath(file)+"/"
1465 for m in self.mountpoints:
1466 if file.startswith(m):
1470 def handleKey(self, key):
1474 self.pos = len(self.value)-1
1475 elif key == KEY_RIGHT:
1477 if self.pos >= len(self.value):
1479 elif key in (KEY_HOME, KEY_END):
1483 return " ".join(self.value)
1485 def getMulti(self, selected):
1487 valstr = " ".join(self.value)
1488 if self.visible_width and len(valstr) > self.visible_width:
1489 return ("text", valstr[0:self.visible_width])
1491 return ("text", valstr)
1497 for val in self.value:
1500 valstr += str(val)+" "
1504 if self.visible_width and len(valstr) > self.visible_width:
1505 if ind1+1 < self.visible_width/2:
1508 off = min(ind1+1-self.visible_width/2, len(valstr)-self.visible_width)
1509 return ("mtext", valstr[off:off+self.visible_width], range(ind1-off,ind2-off))
1511 return ("mtext", valstr, range(ind1,ind2))
1513 def onDeselect(self, session):
1517 class ConfigNothing(ConfigSelection):
1519 ConfigSelection.__init__(self, choices = [("","")])
1521 # until here, 'saved_value' always had to be a *string*.
1522 # now, in ConfigSubsection, and only there, saved_value
1523 # is a dict, essentially forming a tree.
1525 # config.foo.bar=True
1526 # config.foobar=False
1529 # config.saved_value == {"foo": {"bar": "True"}, "foobar": "False"}
1532 class ConfigSubsectionContent(object):
1535 # we store a backup of the loaded configuration
1536 # data in self.stored_values, to be able to deploy
1537 # them when a new config element will be added,
1538 # so non-default values are instantly available
1540 # A list, for example:
1541 # config.dipswitches = ConfigSubList()
1542 # config.dipswitches.append(ConfigYesNo())
1543 # config.dipswitches.append(ConfigYesNo())
1544 # config.dipswitches.append(ConfigYesNo())
1545 class ConfigSubList(list, object):
1548 self.stored_values = {}
1558 def getSavedValue(self):
1560 for i, val in enumerate(self):
1561 sv = val.saved_value
1566 def setSavedValue(self, values):
1567 self.stored_values = dict(values)
1568 for (key, val) in self.stored_values.items():
1569 if int(key) < len(self):
1570 self[int(key)].saved_value = val
1572 saved_value = property(getSavedValue, setSavedValue)
1574 def append(self, item):
1576 list.append(self, item)
1577 if i in self.stored_values:
1578 item.saved_value = self.stored_values[i]
1582 return dict([(str(index), value) for index, value in enumerate(self)])
1584 # same as ConfigSubList, just as a dictionary.
1585 # care must be taken that the 'key' has a proper
1586 # str() method, because it will be used in the config
1588 class ConfigSubDict(dict, object):
1591 self.stored_values = {}
1594 for x in self.values():
1598 for x in self.values():
1601 def getSavedValue(self):
1603 for (key, val) in self.items():
1604 sv = val.saved_value
1609 def setSavedValue(self, values):
1610 self.stored_values = dict(values)
1611 for (key, val) in self.items():
1612 if str(key) in self.stored_values:
1613 val.saved_value = self.stored_values[str(key)]
1615 saved_value = property(getSavedValue, setSavedValue)
1617 def __setitem__(self, key, item):
1618 dict.__setitem__(self, key, item)
1619 if str(key) in self.stored_values:
1620 item.saved_value = self.stored_values[str(key)]
1626 # Like the classes above, just with a more "native"
1629 # some evil stuff must be done to allow instant
1630 # loading of added elements. this is why this class
1633 # we need the 'content' because we overwrite
1635 # If you don't understand this, try adding
1636 # __setattr__ to a usual exisiting class and you will.
1637 class ConfigSubsection(object):
1639 self.__dict__["content"] = ConfigSubsectionContent()
1640 self.content.items = { }
1641 self.content.stored_values = { }
1643 def __setattr__(self, name, value):
1644 if name == "saved_value":
1645 return self.setSavedValue(value)
1646 assert isinstance(value, (ConfigSubsection, ConfigElement, ConfigSubList, ConfigSubDict)), "ConfigSubsections can only store ConfigSubsections, ConfigSubLists, ConfigSubDicts or ConfigElements"
1647 content = self.content
1648 content.items[name] = value
1649 x = content.stored_values.get(name, None)
1651 #print "ok, now we have a new item,", name, "and have the following value for it:", x
1652 value.saved_value = x
1655 def __getattr__(self, name):
1656 return self.content.items[name]
1658 def getSavedValue(self):
1659 res = self.content.stored_values
1660 for (key, val) in self.content.items.items():
1661 sv = val.saved_value
1668 def setSavedValue(self, values):
1669 values = dict(values)
1670 self.content.stored_values = values
1671 for (key, val) in self.content.items.items():
1672 value = values.get(key, None)
1673 if value is not None:
1674 val.saved_value = value
1676 saved_value = property(getSavedValue, setSavedValue)
1679 for x in self.content.items.values():
1683 for x in self.content.items.values():
1687 return self.content.items
1689 # the root config object, which also can "pickle" (=serialize)
1690 # down the whole config tree.
1692 # we try to keep non-existing config entries, to apply them whenever
1693 # a new config entry is added to a subsection
1694 # also, non-existing config entries will be saved, so they won't be
1695 # lost when a config entry disappears.
1696 class Config(ConfigSubsection):
1698 ConfigSubsection.__init__(self)
1700 def pickle_this(self, prefix, topickle, result):
1701 for (key, val) in topickle.items():
1702 name = '.'.join((prefix, key))
1703 if isinstance(val, dict):
1704 self.pickle_this(name, val, result)
1705 elif isinstance(val, tuple):
1706 result += [name, '=', val[0], '\n']
1708 result += [name, '=', val, '\n']
1712 self.pickle_this("config", self.saved_value, result)
1713 return ''.join(result)
1715 def unpickle(self, lines, base_file=True):
1718 if not l or l[0] == '#':
1723 val = l[n+1:].strip()
1725 names = name.split('.')
1726 # if val.find(' ') != -1:
1727 # val = val[:val.find(' ')]
1731 for n in names[:-1]:
1732 base = base.setdefault(n, {})
1734 base[names[-1]] = val
1736 if not base_file: # not the initial config file..
1737 #update config.x.y.value when exist
1739 configEntry = eval(name)
1740 if configEntry is not None:
1741 configEntry.value = val
1742 except (SyntaxError, KeyError):
1745 # we inherit from ConfigSubsection, so ...
1746 #object.__setattr__(self, "saved_value", tree["config"])
1747 if "config" in tree:
1748 self.setSavedValue(tree["config"])
1750 def saveToFile(self, filename):
1751 text = self.pickle()
1753 f = open(filename, "w")
1757 print "Config: Couldn't write %s" % filename
1759 def loadFromFile(self, filename, base_file=False):
1760 f = open(filename, "r")
1761 self.unpickle(f.readlines(), base_file)
1765 config.misc = ConfigSubsection()
1768 CONFIG_FILE = resolveFilename(SCOPE_CONFIG, "settings")
1772 config.loadFromFile(self.CONFIG_FILE, True)
1774 print "unable to load config (%s), assuming defaults..." % str(e)
1778 config.saveToFile(self.CONFIG_FILE)
1780 def __resolveValue(self, pickles, cmap):
1782 if cmap.has_key(key):
1783 if len(pickles) > 1:
1784 return self.__resolveValue(pickles[1:], cmap[key].dict())
1786 return str(cmap[key].value)
1789 def getResolvedKey(self, key):
1790 names = key.split('.')
1792 if names[0] == "config":
1793 ret=self.__resolveValue(names[1:], config.content.items)
1794 if ret and len(ret):
1796 print "getResolvedKey", key, "failed !! (Typo??)"
1799 def NoSave(element):
1800 element.disableSave()
1803 configfile = ConfigFile()
1807 def getConfigListEntry(*args):
1808 assert len(args) > 1, "getConfigListEntry needs a minimum of two arguments (descr, configElement)"
1811 def updateConfigElement(element, newelement):
1812 newelement.value = element.value
1818 #config.bla = ConfigSubsection()
1819 #config.bla.test = ConfigYesNo()
1820 #config.nim = ConfigSubList()
1821 #config.nim.append(ConfigSubsection())
1822 #config.nim[0].bla = ConfigYesNo()
1823 #config.nim.append(ConfigSubsection())
1824 #config.nim[1].bla = ConfigYesNo()
1825 #config.nim[1].blub = ConfigYesNo()
1826 #config.arg = ConfigSubDict()
1827 #config.arg["Hello"] = ConfigYesNo()
1829 #config.arg["Hello"].handleKey(KEY_RIGHT)
1830 #config.arg["Hello"].handleKey(KEY_RIGHT)
1832 ##config.saved_value
1836 #print config.pickle()