make tmbinc happy
[enigma2.git] / lib / python / Components / config.py
index 4571fd4c59604b1dc675d9ef1faa4832ee946fa5..f0652143666cf25471473720f43c29139ab85e89 100644 (file)
-#  temp stuff :)
-class configBoolean:
-       def __init__(self, reg):
-               self.reg = reg
-               self.val = 0
+from time import *
+from Tools.NumericalTextInput import *
+from Tools.Directories import *
+
+class configFile:
+       def __init__(self):
+               self.changed = 0
+               self.configElements = { }
+               try:
+                       self.file = open(resolveFilename(SCOPE_CONFIG, "config"))
+               except IOError:
+                       print "cannot open config file"
+                       return 
+               
+               while 1:
+                       line = self.file.readline()
+                       if line == "":
+                               break
+                       
+                       if line.startswith("#"):                #skip comments
+                               continue        
+                               
+                       self.addElement(line)
+               self.file.close()
+
+       def addElement(self, line):
+               x = line.find("=")
+               if x > -1:
+                       self.configElements[line[:x]] = line[x + 1:-1]
        
-       def toggle(self):
-               self.val += 1
-               self.val %= 3
+       def getKey(self, key):
+               return self.configElements[key]
+
+       def setKey(self, key, value):
+               self.changed = 1
+               self.configElements[key] = value
+
+       def save(self):
+               if self.changed == 0:           #no changes, so no write to disk needed
+                       return
+                       
+               fileHandle = open(resolveFilename(SCOPE_CONFIG, "config"), "w")
+               
+               keys = self.configElements.keys()
+               keys.sort()
+               for x in keys:
+                       wstr = x + "=" + self.configElements[x] + "\n"
+
+                       fileHandle.write(wstr)
+
+               fileHandle.close()
+               
+def currentConfigSelectionElement(element):
+       return element.vals[element.value][0]
+
+def getConfigSelectionElement(element, value):
+       count = 0
+       for x in element.vals:
+               if x[0] == value:
+                       return count
+               count += 1
+       return -1
+
+class configSelection:
+       def __init__(self, parent):
+               self.parent = parent
+               
+       def checkValues(self):
+               if self.parent.value < 0:
+                       self.parent.value = len(self.parent.vals) - 1   
+               elif(self.parent.value > (len(self.parent.vals) - 1)):
+                       self.parent.value = 0
+
+       def cancel(self):
+               self.parent.reload()
+
+       def save(self):
+               self.parent.save()
+
+       def handleKey(self, key):
+               if key == config.key["prevElement"]:
+                       self.parent.value = self.parent.value - 1
+               if key == config.key["nextElement"]:
+                       self.parent.value = self.parent.value + 1
+               
+               self.checkValues()                      
+
+               self.parent.change()
+
+       def __call__(self, selected):                   #needed by configlist
+               self.checkValues()
+               if isinstance(self.parent.vals[self.parent.value], str):
+                       returnValue = _(self.parent.vals[self.parent.value])
+               else:
+                       returnValue = _(self.parent.vals[self.parent.value][1])
+               
+               return ("text", returnValue)
+               
+class configDateTime:
+       def __init__(self, parent):
+               self.parent = parent
+               
+       def checkValues(self):
+               pass
+#              if self.parent.value < 0:
+                       #self.parent.value = 0  
+
+               #if(self.parent.value >= (len(self.parent.vals) - 1)):
+                       #self.parent.value = len(self.parent.vals) - 1
+
+       def cancel(self):
+               self.parent.reload()
+
+       def save(self):
+               self.parent.save()
+
+       def handleKey(self, key):
+               if key == config.key["prevElement"]:
+                       self.parent.value = self.parent.value - self.parent.vals[1]
+               if key == config.key["nextElement"]:
+                       self.parent.value = self.parent.value + self.parent.vals[1]
+               
+               self.checkValues()
+
+               self.parent.change()    
+
+       def __call__(self, selected):                   #needed by configlist
+               self.checkValues()
+               return ("text", strftime(self.parent.vals[0], localtime(self.parent.value)))
        
-       def __str__(self):
-               return ("NO", "YES", "MAYBE")[self.val]
+class configSatlist:
+       def __init__(self, parent):
+               self.parent = parent
+
+       def checkValues(self):
+               if self.parent.value < 0:
+                       self.parent.value = 0   
+
+               if(self.parent.value >= (len(self.parent.vals) - 1)):
+                       self.parent.value = len(self.parent.vals) - 1
+                       
+       def cancel(self):
+               self.parent.reload()
 
+       def save(self):
+               self.parent.save()
+
+       def handleKey(self, key):
+               if key == config.key["prevElement"]:
+                       self.parent.value = self.parent.value - 1
+               if key == config.key["nextElement"]:
+                       self.parent.value = self.parent.value + 1
+               
+               self.checkValues()                      
+
+               self.parent.change()    
+
+       def __call__(self, selected):                   #needed by configlist
+               self.checkValues()
+               #fixme
+               return ("text", str(self.parent.vals[self.parent.value][0]))
+
+class configSequenceArg:
+       def get(self, type, args = ()):
+               # configsequencearg.get ("IP")
+               if (type == "IP"):
+                       return (("."), [(0,255),(0,255),(0,255),(0,255)], "")
+               # configsequencearg.get ("MAC")
+               if (type == "MAC"):
+                       return ((":"), [(1,255),(1,255),(1,255),(1,255),(1,255),(1,255)], "")
+               # configsequencearg.get ("CLOCK")
+               if (type == "CLOCK"):
+                       return ((":"), [(0,23),(0,59)], "")
+               # configsequencearg.get("INTEGER", (min, max)) => x with min <= x <= max
+               if (type == "INTEGER"):
+                       return ((":"), [args], "")
+               # configsequencearg.get("PINCODE", (number, "*")) => pin with number = length of pincode and "*" as numbers shown as stars
+               # configsequencearg.get("PINCODE", (number, "")) => pin with number = length of pincode and numbers shown
+               if (type == "PINCODE"):
+                       return ((":"), [(0, (10**args[0])-1)], args[1])
+               # configsequencearg.get("FLOAT", [(min,max),(min1,max1)]) => x.y with min <= x <= max and min1 <= y <= max1
+               if (type == "FLOAT"):
+                       return (("."), args, "")
+               
+       def getFloat(self, element):
+               return float(("%d.%0" + str(len(str(element.vals[1][1][1]))) + "d") % (element.value[0], element.value[1]))
+
+configsequencearg = configSequenceArg()
+               
+class configSequence:
+       def __init__(self, parent):
+               self.parent = parent
+               self.markedPos = 0
+               self.seperator = self.parent.vals[0]
+               self.valueBounds = self.parent.vals[1]
+               self.censorChar = self.parent.vals[2]
+
+       def checkValues(self):
+               maxPos = 0
+               num = 0
+               for i in self.parent.value:
+                       maxPos += len(str(self.valueBounds[num][1]))
+                       while (self.valueBounds[num][0] > self.parent.value[num]):
+                               self.parent.value[num] += 1
+
+                       while (self.valueBounds[num][1] < self.parent.value[num]):
+                               self.parent.value[num] -= 1
+                               
+#                      if (self.valueBounds[num][0] <= i <= self.valueBounds[num][1]):
+                               #pass
+                       #else:
+                               #self.parent.value[num] = self.valueBounds[num][0]
+                       num += 1
+               
+               if self.markedPos >= maxPos:
+                       self.markedPos = maxPos - 1
+               if self.markedPos < 0:
+                       self.markedPos = 0
+                       
+       def cancel(self):
+               self.parent.reload()
+
+       def save(self):
+               self.parent.save()
+
+       def handleKey(self, key):
+               #this will no change anything on the value itself
+               #so we can handle it here in gui element
+               if key == config.key["prevElement"]:
+                       self.markedPos -= 1
+               if key == config.key["nextElement"]:
+                       self.markedPos += 1
+               
+               if key >= config.key["0"] and key <= config.key["9"]:
+                       self.blockLen = []
+                       for x in self.valueBounds:
+                               self.blockLen.append(len(str(x[1])))
+                               
+                       pos = 0
+                       blocknumber = 0
+                       self.blockLenTotal = [0,]
+                       for x in self.blockLen:
+                               pos += self.blockLen[blocknumber]
+                               self.blockLenTotal.append(pos)
+                               if (pos - 1 >= self.markedPos):
+                                       pass
+                               else:
+                                       blocknumber += 1
+                                       
+                       number = 9 - config.key["9"] + key
+                       # length of numberblock
+                       numberLen = len(str(self.valueBounds[blocknumber][1]))
+                       # position in the block
+                       posinblock = self.markedPos - self.blockLenTotal[blocknumber]
+                       
+                       oldvalue = self.parent.value[blocknumber]
+                       olddec = oldvalue % 10 ** (numberLen - posinblock) - (oldvalue % 10 ** (numberLen - posinblock - 1))
+                       newvalue = oldvalue - olddec + (10 ** (numberLen - posinblock - 1) * number)
+                       
+                       print "You actually pressed a number (" + str(number) + ") which will be added at block number " + str(blocknumber) + " on position " + str(posinblock)
+                       print "Old value: " + str(oldvalue) + " olddec: " + str(olddec) + " newvalue: " + str(newvalue)
+                       self.parent.value[blocknumber] = newvalue
+                       self.markedPos += 1
+               
+               self.checkValues()                      
+               
+               print "markPos:",
+               print self.markedPos
+
+               #FIXME: dont call when press left/right
+               self.parent.change()    
+
+       def __call__(self, selected):                   #needed by configlist
+               value = ""
+               mPos = self.markedPos
+               print "Positon: " + str(mPos)
+               num = 0;
+               for i in self.parent.value:
+                       if len(value):  #fixme no heading separator possible
+                               value += self.seperator
+                               if mPos >= len(value) - 1:
+                                       mPos += 1
+                               
+                       #diff =         self.valueBounds - len(str(i))
+                       #if diff > 0:
+                               ## if this helps?!
+                               #value += " " * diff
+                       print (("%0" + str(len(str(self.valueBounds[num][1]))) + "d") % i)
+                       if (self.censorChar == ""):
+                               value += ("%0" + str(len(str(self.valueBounds[num][1]))) + "d") % i
+                       else:
+                               value += (self.censorChar * len(str(self.valueBounds[num][1])))
+                       num += 1
+                       # only mark cursor when we are selected
+                       # (this code is heavily ink optimized!)
+               if (self.parent.enabled == True):
+                       return ("mtext"[1-selected:], value, [mPos])
+               else:
+                       return ("text", value)
+               
+class configText:
+       # used as first parameter
+       # is the text of a fixed size or is the user able to extend the length of the text
+       extendableSize = 1
+       fixedSize = 2
+
+       def __init__(self, parent):
+               self.parent = parent
+               self.markedPos = 0
+               self.mode = self.parent.vals[0]
+               self.textInput = NumericalTextInput(self.nextEntry)
+
+       def checkValues(self):
+               if (self.markedPos < 0):
+                       self.markedPos = 0
+               if (self.markedPos >= len(self.parent.value)):
+                       self.markedPos = len(self.parent.value) - 1
+                       
+       def cancel(self):
+               self.parent.reload()
+
+       def save(self):
+               self.parent.save()
+               
+       def nextEntry(self):
+               print self.parent
+               self.parent.vals[1](self.parent.getConfigPath())
+
+       def handleKey(self, key):
+               #this will no change anything on the value itself
+               #so we can handle it here in gui element
+               if key == config.key["delete"]:
+                       self.parent.value = self.parent.value[0:self.markedPos] + self.parent.value[self.markedPos + 1:]
+               if key == config.key["prevElement"]:
+                       self.textInput.nextKey()
+                       self.markedPos -= 1
+
+               if key == config.key["nextElement"]:
+                       self.textInput.nextKey()
+                       self.markedPos += 1
+                       if (self.mode == self.extendableSize):
+                               if (self.markedPos >= len(self.parent.value)):
+                                       self.parent.value = self.parent.value.ljust(len(self.parent.value) + 1)
+                       
+                               
+               if key >= config.key["0"] and key <= config.key["9"]:
+                       number = 9 - config.key["9"] + key
+
+                       self.parent.value = self.parent.value[0:self.markedPos] + str(self.textInput.getKey(number)) + self.parent.value[self.markedPos + 1:]
+               
+               self.checkValues()                      
+               
+               self.parent.change()    
+
+       def __call__(self, selected):                   #needed by configlist
+               return ("mtext"[1-selected:], str(self.parent.value), [self.markedPos])
+               
 class configValue:
        def __init__(self, obj):
                self.obj = obj
@@ -18,50 +362,209 @@ class configValue:
        def __str__(self):
                return self.obj
 
-def configEntry(obj):
-       # das hier ist ein zugriff auf die registry...
-       if obj == "HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/SDTV/FLASHES/GREEN":
-               return ("SDTV green flashes", configBoolean(obj))
-       elif obj == "HKEY_LOCAL_ENIGMA/IMPORTANT/USER_ANNOYING_STUFF/HDTV/FLASHES/GREEN":
-               return ("HDTV reen flashes", configBoolean(obj))
-       else:
-               return ("invalid", "")
-
 class Config:
        def __init__(self):
-               pass
+               self.key = { "choseElement": 0,
+                                        "prevElement": 1,
+                                        "nextElement": 2,
+                                        "delete": 3,
+                                        "0": 10,
+                                        "1": 11,
+                                        "2": 12,
+                                        "3": 13,
+                                        "4": 14,
+                                        "5": 15,
+                                        "6": 16,
+                                        "7": 17,
+                                        "8": 18,
+                                        "9": 19 }
                
 config = Config();
 
+configfile = configFile()
+
 class ConfigSlider:
        def __init__(self, parent):
                self.parent = parent
-               self.val = parent.value
+
+       def cancel(self):
+               self.parent.reload()
+
+       def save(self):
+               self.parent.save()
+
+       def checkValues(self):
+               if self.parent.value < 0:
+                       self.parent.value = 0   
+
+               if self.parent.value > 10:
+                       self.parent.value = 10  
+
        def handleKey(self, key):
-               if key == 1:
-                       self.val = self.val - 1
-               if key == 2:
-                       self.val = self.val + 1
-                       
-               if self.val < 0:
-                       self.val = 0    
+               if key == config.key["prevElement"]:
+                       self.parent.value = self.parent.value - 1
+               if key == config.key["nextElement"]:
+                       self.parent.value = self.parent.value + 1
+                                       
+               self.checkValues()      
+               self.parent.change()    
 
-               if self.val > 10:
-                       self.val = 10   
-                       
-       def __str__(self):                      #needed by configlist
-               return ("0", "10", "20", "30", "40", "50", "60", "70", "80", "90", "100")[self.val]
+       def __call__(self, selected):                   #needed by configlist
+               self.checkValues()
+               return ("slider", self.parent.value * 10)
 
 class ConfigSubsection:
        def __init__(self):
                pass
 
 class configElement:
-       def __init__(self, configPath, control, defaultValue):
+
+       def getIndexbyEntry(self, data):
+               cnt = 0;
+               tcnt = -1; #for defaultval
+               for x in self.vals:
+                       if int(x[1]) == int(data):
+                                       return cnt
+                       if int(x[1]) == int(self.defaultValue):
+                                       tcnt = cnt
+                       cnt += 1
+               if tcnt != -1:
+                       return tcnt
+               return 0        #prevent bigger then array
+
+       def datafromFile(self, control, data):
+               if control == ConfigSlider:
+                       return int(data)
+               elif control == configSelection:
+                       try:
+                               return int(data)
+                       except:
+                               for x in data.split(":"):
+                                       if x[0] == "*":
+                                               count = 0
+                                               for y in self.vals:
+                                                       if y[0] == x[1:-1]:
+                                                               return count
+                                                       count += 1
+                               return self.defaultValue
+               elif control == configDateTime:
+                       return int(data)
+               elif control == configText:
+                       return str(data)
+               elif control == configSequence:
+                       list = [ ]
+                       part = data.split(self.vals[0])
+                       for x in part:
+                               list.append(int(x))
+                       return list
+               elif control == configSatlist:
+                       return self.getIndexbyEntry(data)
+               else: 
+                       return ""       
+
+       def datatoFile(self, control, data):
+               if control == ConfigSlider:
+                       return str(data)
+               elif control == configSelection:
+                       if len(self.vals) < data + 1:
+                               return "0"
+                       if isinstance(self.vals[data], str):
+                               return str(data)
+                       else:
+                               confList = []
+                               count = 0
+                               for x in self.vals:
+                                       if count == data:
+                                               confList.append("*" + str(x[0] + "*"))
+                                       else:
+                                               confList.append(x[0])
+                                       count += 1
+                               return ":".join(confList)
+                       return str(data)
+               elif control == configDateTime:
+                       return str(data)
+               elif control == configText:
+                       return str(data.strip())
+
+               elif control == configSequence:
+                       try:
+                               value = ((len(data) * ("%d" + self.vals[0]))[0:-1]) % tuple(data)
+                       except: 
+                               value = str(data)       
+#                      just in case you don't understand the above, here an equivalent:
+#                      value = ""
+#                      for i in data:
+#                              if value !="":
+#                                      value += self.vals[0]
+#                              value += str(i)
+                       return value
+               elif control == configSatlist:
+                       return str(self.vals[self.value][1]);
+               else: 
+                       return ""       
+
+       def loadData(self):
+               #print "load:" + self.configPath
+               try:
+                       value = self.datafromFile(self.controlType, configfile.getKey(self.configPath))
+               except:         
+                       value = ""
+
+               if value == "":
+                       #print "value not found - using default"
+
+                       if self.controlType == configSatlist:
+                               self.value = self.getIndexbyEntry(self.defaultValue)
+                       else:   
+                               self.value = self.defaultValue
+
+                       self.save()             #add missing value to dict
+               else:
+                       #print "set val:" + str(value)
+                       self.value = value
+                       
+               #is this right? activate settings after load/cancel and use default     
+               self.change()
+
+       def __init__(self, configPath, control, defaultValue, vals, saveDefaults = True):
                self.configPath = configPath
-               self.value = 0  #read from registry else use default
+               self.defaultValue = defaultValue
                self.controlType = control
+               self.vals = vals
                self.notifierList = [ ]
+               self.enabled = True
+               self.saveDefaults = saveDefaults
+               self.loadData()         
+               
+       def getConfigPath(self):
+               return self.configPath
+       
        def addNotifier(self, notifier):
                self.notifierList.append(notifier);
                notifier(self);
+       def change(self):
+               for notifier in self.notifierList:
+                       notifier(self)
+       def reload(self):
+               self.loadData()
+       def save(self):
+               if self.defaultValue != self.value or self.saveDefaults == True:
+                       configfile.setKey(self.configPath, self.datatoFile(self.controlType,self.value))
+
+class configElement_nonSave(configElement):
+       def __init__(self, configPath, control, defaultValue, vals):
+               configElement.__init__(self, configPath, control, defaultValue, vals)
+
+       def save(self):
+               pass
+               
+def getConfigListEntry(description, element):
+       b = element
+       item = b.controlType(b)
+       return ((description, item))
+
+
+def configElementBoolean(name, default, texts=(_("Enable"), _("Disable"))):
+       return configElement(name, configSelection, default, texts)
+
+config.misc = ConfigSubsection()