Can somebody help me put an alert sound and arrow on the Darvas Box when it first print
Code:
# ************************************
#
# Simpler Trading Darvas Box
# By Eric Purdy
# Revision Date: 09/20/17
# (c) 2017 Simpler Trading, LLC
#
# ************************************
input plotBackwardsExtensions = yes;
DefineGlobalColor("HighFirstBox", color.yellow);
DefineGlobalColor("LowFirstBox", color.plum);
def state = {default init, one, two, three, four, five};
def boxHigh;
def boxLow;
def breakoutLong;
def breakoutShort;
def highFirst;
def lowFirst;
switch (state[1]) {
case init:
boxHigh = high;
boxLow = low;
state = state.one;
breakoutLong = no;
breakoutShort = no;
highFirst = yes;
lowFirst = no;
case one:
breakoutLong = no;
breakoutShort = no;
if highFirst[1]
then {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (high > boxHigh[1])
then {
boxHigh = high;
boxLow = boxLow[1];
state = state.one;
} else {
state = state.two;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
} else {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (low < boxLow[1])
then {
boxHigh = boxHigh[1];
boxLow = low;
state = state.one;
} else {
state = state.two;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
}
case two:
breakoutLong = no;
breakoutShort = no;
if highFirst[1]
then {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (high > boxHigh[1])
then {
boxHigh = high;
boxLow = boxLow[1];
state = state.one;
} else {
state = state.three;
boxHigh = boxHigh[1];
boxLow = low;
}
} else {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (low < boxLow[1])
then {
boxHigh = boxHigh[1];
boxLow = low;
state = state.one;
} else {
state = state.three;
boxHigh = high;
boxLow = boxLow[1];
}
}
case three:
breakoutLong = no;
breakoutShort = no;
if highFirst[1]
then {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (high > boxHigh[1])
then {
boxHigh = high;
boxLow = boxLow[1];
state = state.one;
} else if (low < boxLow[1]) {
state = state.three;
boxLow = low;
boxHigh = boxHigh[1];
} else {
state = state.four;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
} else {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (low < boxLow[1])
then {
boxHigh = boxHigh[1];
boxLow = low;
state = state.one;
} else if (high > boxHigh[1]) {
state = state.three;
boxLow = boxLow[1];
boxHigh = high;
} else {
state = state.four;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
}
case four:
breakoutLong = no;
breakoutShort = no;
if highFirst[1]
then {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (high > boxHigh[1])
then {
boxHigh = high;
boxLow = boxLow[1];
state = state.one;
} else if (low < boxLow[1]) {
state = state.three;
boxLow = low;
boxHigh = boxHigh[1];
} else {
state = state.five;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
} else {
highFirst = highFirst[1];
lowFirst = lowFirst[1];
if (low < boxLow[1])
then {
boxHigh = boxHigh[1];
boxLow = low;
state = state.one;
} else if (high > boxHigh[1]) {
state = state.three;
boxLow = boxLow[1];
boxHigh = high;
} else {
state = state.five;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
}
}
case five:
if (high > boxHigh[1] or low < boxLow[1])
then {
state = state.one;
breakoutLong = if (high > boxHigh[1]) then yes else no;
breakoutShort = if (low < boxLow[1]) then yes else no;
boxHigh = high;
boxLow = low;
highFirst = if breakoutLong then yes else no;
lowFirst = if breakoutShort then yes else no;
} else {
state = state.five;
boxHigh = boxHigh[1];
boxLow = boxLow[1];
highFirst = highFirst[1];
lowFirst = lowFirst[1];
breakoutLong = no;
breakoutShort = no;
}
}
def boxNumber = if state==state.five and state[1] != state.five then boxNumber[1]+1 else boxNumber[1];
plot boxHighPlot = if state == state.five and !isNan(close) then boxHigh else if ((breakoutLong or breakoutShort) and !isNan(close)) then boxHigh[1] else double.nan;
boxHighPlot.setLineWeight(3);
boxHighPlot.setPaintingStrategy(paintingStrategy.HORIZONTAL);
boxHighPlot.assignValueColor(if (highFirst and !(breakoutLong or breakoutShort)) or ((breakoutLong or breakOutShort) and highFirst[1]) then GlobalColor("HighFirstBox") else GlobalColor("LowFirstBox"));
plot boxLowPlot = if state == state.five and !isNan(close) then boxLow else if ((breakoutLong or breakoutShort) and !isNan(close)) then boxLow[1] else double.nan;
boxLowPlot.setLineWeight(3);
boxLowPlot.setPaintingStrategy(paintingStrategy.HORIZONTAL);
boxLowPlot.assignValueColor(if (highFirst and !(breakoutLong or breakoutShort)) or ((breakoutLong or breakOutShort) and highFirst[1]) then GlobalColor("HighFirstBox") else GlobalColor("LowFirstBox"));
plot longBoxBreak = if breakoutLong then 1 else double.nan;
longBoxBreak.setPaintingStrategy(paintingStrategy.BOOLEAN_ARROW_UP);
longBoxBreak.setLineWeight(2);
longBoxBreak.setDefaultColor(color.green);
plot shortBoxBreak = if breakoutShort then 1 else double.nan;
shortBoxBreak.setPaintingStrategy(paintingStrategy.BOOLEAN_ARROW_DOWN);
shortBoxBreak.setLineWeight(2);
shortBoxBreak.setDefaultColor(color.red);
boxHighPlot.hideBubble();
boxLowPlot.hideBubble();
longBoxBreak.hideBubble();
shortBoxBreak.hideBubble();
def barNumber = BarNumber();
def barCount = HighestAll(If(IsNaN(close), 0, barNumber));
def boxNum;
def boxUpperIndex;
plot boxHighExtension;
plot boxLowExtension;
if (IsNaN(close)) {
boxNum = boxNum[1] + 1;
boxUpperIndex = 0;
boxHighExtension = Double.NaN;
boxLowExtension = Double.NaN;
} else {
boxNum = TotalSum(breakoutLong or breakoutShort);
boxUpperIndex = fold indx = 0 to barCount - barNumber + 2 with valInd = Double.NaN
while IsNaN(valInd)
do if (GetValue(boxNum, -indx) != boxNum)
then indx
else Double.NaN;
boxHighExtension = if plotBackwardsExtensions and !(breakoutLong or breakoutShort) then GetValue(boxHighPlot, -boxUpperIndex + 1) else double.nan;
boxLowExtension = if plotBackwardsExtensions and !(breakoutLong or breakoutShort) then GetValue(boxLowPlot, -boxUpperIndex + 1) else double.nan;
}
boxHighExtension.assignValueColor(if highFirst then GlobalColor("HighFirstBox") else GlobalColor("LowFirstBox") );
boxHighExtension.setpaintingStrategy(paintingStrategy.HORIZONTAL);
boxHighExtension.hideBubble();
boxHighExtension.setLineWeight(2);
boxLowExtension.assignValueColor(if highFirst then GlobalColor("HighFirstBox") else GlobalColor("LowFirstBox") );
boxLowExtension.setpaintingStrategy(paintingStrategy.HORIZONTAL);
boxLowExtension.hideBubble();
boxLowExtension.setLineWeight(2);
