+ float = property(getFloat)
+
+# an editable text...
+class ConfigText(ConfigElement, NumericalTextInput):
+ def __init__(self, default = "", fixed_size = True, visible_width = False):
+ ConfigElement.__init__(self)
+ NumericalTextInput.__init__(self, nextFunc = self.nextFunc, handleTimeout = False)
+
+ self.marked_pos = 0
+ self.allmarked = (default != "")
+ self.fixed_size = fixed_size
+ self.visible_width = visible_width
+ self.offset = 0
+ self.overwrite = fixed_size
+ self.help_window = None
+ self.value = self.last_value = self.default = default
+
+ def validateMarker(self):
+ textlen = len(self.text)
+ if self.fixed_size:
+ if self.marked_pos > textlen-1:
+ self.marked_pos = textlen-1
+ else:
+ if self.marked_pos > textlen:
+ self.marked_pos = textlen
+ if self.marked_pos < 0:
+ self.marked_pos = 0
+ if self.visible_width:
+ if self.marked_pos < self.offset:
+ self.offset = self.marked_pos
+ if self.marked_pos >= self.offset + self.visible_width:
+ if self.marked_pos == textlen:
+ self.offset = self.marked_pos - self.visible_width
+ else:
+ self.offset = self.marked_pos - self.visible_width + 1
+ if self.offset > 0 and self.offset + self.visible_width > textlen:
+ self.offset = max(0, len - self.visible_width)
+
+ def insertChar(self, ch, pos, owr):
+ if owr or self.overwrite:
+ self.text = self.text[0:pos] + ch + self.text[pos + 1:]
+ elif self.fixed_size:
+ self.text = self.text[0:pos] + ch + self.text[pos:-1]
+ else:
+ self.text = self.text[0:pos] + ch + self.text[pos:]
+
+ def deleteChar(self, pos):
+ if not self.fixed_size:
+ self.text = self.text[0:pos] + self.text[pos + 1:]
+ elif self.overwrite:
+ self.text = self.text[0:pos] + " " + self.text[pos + 1:]
+ else:
+ self.text = self.text[0:pos] + self.text[pos + 1:] + " "
+
+ def deleteAllChars(self):
+ if self.fixed_size:
+ self.text = " " * len(self.text)
+ else:
+ self.text = ""
+ self.marked_pos = 0
+
+ def handleKey(self, key):
+ # this will no change anything on the value itself
+ # so we can handle it here in gui element
+ if key == KEY_DELETE:
+ self.timeout()
+ if self.allmarked:
+ self.deleteAllChars()
+ self.allmarked = False
+ else:
+ self.deleteChar(self.marked_pos)
+ if self.fixed_size and self.overwrite:
+ self.marked_pos += 1
+ elif key == KEY_BACKSPACE:
+ self.timeout()
+ if self.allmarked:
+ self.deleteAllChars()
+ self.allmarked = False
+ elif self.marked_pos > 0:
+ self.deleteChar(self.marked_pos-1)
+ if not self.fixed_size and self.offset > 0:
+ self.offset -= 1
+ self.marked_pos -= 1
+ elif key == KEY_LEFT:
+ self.timeout()
+ if self.allmarked:
+ self.marked_pos = len(self.text)
+ self.allmarked = False
+ else:
+ self.marked_pos -= 1
+ elif key == KEY_RIGHT:
+ self.timeout()
+ if self.allmarked:
+ self.marked_pos = 0
+ self.allmarked = False
+ else:
+ self.marked_pos += 1
+ elif key == KEY_HOME:
+ self.timeout()
+ self.allmarked = False
+ self.marked_pos = 0
+ elif key == KEY_END:
+ self.timeout()
+ self.allmarked = False
+ self.marked_pos = len(self.text)
+ elif key == KEY_TOGGLEOW:
+ self.timeout()
+ self.overwrite = not self.overwrite
+ elif key == KEY_ASCII:
+ self.timeout()
+ newChar = unichr(getPrevAsciiCode())
+ if not self.useableChars or newChar in self.useableChars:
+ if self.allmarked:
+ self.deleteAllChars()
+ self.allmarked = False
+ self.insertChar(newChar, self.marked_pos, False)
+ self.marked_pos += 1
+ elif key in KEY_NUMBERS:
+ owr = self.lastKey == getKeyNumber(key)
+ newChar = self.getKey(getKeyNumber(key))
+ if self.allmarked:
+ self.deleteAllChars()
+ self.allmarked = False
+ self.insertChar(newChar, self.marked_pos, owr)
+ elif key == KEY_TIMEOUT:
+ self.timeout()
+ if self.help_window:
+ self.help_window.update(self)
+ return
+
+ if self.help_window:
+ self.help_window.update(self)
+ self.validateMarker()
+ self.changed()
+
+ def nextFunc(self):
+ self.marked_pos += 1
+ self.validateMarker()
+ self.changed()
+
+ def getValue(self):
+ return self.text.encode("utf-8")
+
+ def setValue(self, val):
+ try:
+ self.text = val.decode("utf-8")
+ except UnicodeDecodeError:
+ self.text = val.decode("utf-8", "ignore")
+ print "Broken UTF8!"
+
+ value = property(getValue, setValue)
+ _value = property(getValue, setValue)
+
+ def getText(self):
+ return self.text.encode("utf-8")
+
+ def getMulti(self, selected):
+ if self.visible_width:
+ if self.allmarked:
+ mark = range(0, min(self.visible_width, len(self.text)))
+ else:
+ mark = [self.marked_pos-self.offset]
+ return ("mtext"[1-selected:], self.text[self.offset:self.offset+self.visible_width].encode("utf-8")+" ", mark)
+ else:
+ if self.allmarked:
+ mark = range(0, len(self.text))
+ else:
+ mark = [self.marked_pos]
+ return ("mtext"[1-selected:], self.text.encode("utf-8")+" ", mark)
+
+ def onSelect(self, session):
+ self.allmarked = (self.value != "")
+ if session is not None:
+ from Screens.NumericalTextInputHelpDialog import NumericalTextInputHelpDialog
+ self.help_window = session.instantiateDialog(NumericalTextInputHelpDialog, self)
+ self.help_window.show()
+
+ def onDeselect(self, session):
+ self.marked_pos = 0
+ self.offset = 0
+ if self.help_window:
+ session.deleteDialog(self.help_window)
+ self.help_window = None
+ if not self.last_value == self.value:
+ self.changedFinal()
+ self.last_value = self.value
+
+ def getHTML(self, id):
+ return '<input type="text" name="' + id + '" value="' + self.value + '" /><br>\n'
+
+ def unsafeAssign(self, value):
+ self.value = str(value)
+
+class ConfigPassword(ConfigText):
+ def __init__(self, default = "", fixed_size = False, visible_width = False, censor = "*"):
+ ConfigText.__init__(self, default = default, fixed_size = fixed_size, visible_width = visible_width)
+ self.censor_char = censor
+ self.hidden = True
+
+ def getMulti(self, selected):
+ mtext, text, mark = ConfigText.getMulti(self, selected)
+ if self.hidden:
+ text = len(text) * self.censor_char
+ return (mtext, text, mark)
+
+ def onSelect(self, session):
+ ConfigText.onSelect(self, session)
+ self.hidden = False
+
+ def onDeselect(self, session):
+ ConfigText.onDeselect(self, session)
+ self.hidden = True
+
+# lets the user select between [min, min+stepwidth, min+(stepwidth*2)..., maxval] with maxval <= max depending
+# on the stepwidth
+# min, max, stepwidth, default are int values
+# wraparound: pressing RIGHT key at max value brings you to min value and vice versa if set to True
+class ConfigSelectionNumber(ConfigSelection):
+ def __init__(self, min, max, stepwidth, default = None, wraparound = False):
+ self.wraparound = wraparound
+ if default is None:
+ default = min
+ default = str(default)
+ choices = []
+ step = min
+ while step <= max:
+ choices.append(str(step))
+ step += stepwidth
+
+ ConfigSelection.__init__(self, choices, default)