//+------------------------------------------------------------------+
//| i-DayRange.mq4 |
//| Êèì Èãîðü Â. aka KimIV |
//| http://www.kimiv.ru |
//| |
//| 17.11.2005 Èíäèêàòîð äíåâíîãî äèàïàçîíà |
//| 09.10.2006 Ïî ïðîñüáå CW äîáàâèë ïàðàìåòð MaxRange, êîòîðûé |
//| îãðàíè÷èâàåò äèàïàçîí èçìåíåíèÿ èíäèêàòîðà. |
//| 28.03.2007 Ïî ïðîñüáå avtotorg@list.ru äîáàâèë ïðîäîëæåíèå |
//| ëèíèé äî êîíöà äíÿ è öåíîâûå óðîâíè. |
//+------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 SteelBlue
#property indicator_style1 1
#property indicator_width1 2
#property indicator_color2 SteelBlue
#property indicator_style2 1
#property indicator_width2 2
#property indicator_color3 LightSlateGray
#property indicator_style3 0
#property indicator_width3 1
//------- Âíåøíèå ïàðàìåòðû èíäèêàòîðà -------------------------------
extern int NumberOfDays = 5; // Êîëè÷åñòâî äíåé (0-âñå)
extern int MaxRange = 300; // Ìàêñèìàëüíûé äèàïàçîí
extern bool ShowContinue = True; // Ïîêàçûâàòü ïðîäîëæåíèå ëèíèé
extern bool ShowPrice = True; // Ïîêàçûâàòü öåíîâûå óðîâíè
extern color clFont = Green; // Öâåò øðèôòà
extern int SizeFont = 8; // Ðàçìåð øðèôòà
extern int OffSet = 10; // Ñìåùåíèå
double shifthigh[];
double shiftlow[];
double shiftaver[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
void init() {
SetIndexBuffer (0, shifthigh);
SetIndexDrawBegin(0, 0);
SetIndexLabel (0, "Up Channel");
SetIndexStyle (0, DRAW_LINE);
SetIndexBuffer (1, shiftlow);
SetIndexDrawBegin(1, 0);
SetIndexLabel (1, "Down Channel");
SetIndexStyle (1, DRAW_LINE);
SetIndexBuffer (2, shiftaver);
SetIndexDrawBegin(2, 0);
SetIndexLabel (2, "Average Channel");
SetIndexStyle (2, DRAW_LINE, 0,1);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
void deinit() {
ObjectDelete("UpPrice");
ObjectDelete("DnPrice");
Comment("");
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
void start() {
datetime dt=CurTime();
double HighLine=0, LowLine=0, AverLine=0;
int i, j, kb;
for (i=NumberBar(); i>=0; i--) {
if (TimeHour(Time[i])==0 && TimeMinute(Time[i])==0) {
HighLine=iHigh(Symbol(),0,i);
LowLine=iLow(Symbol(),0,i);
} else {
if (MaxRange<=0 || MaxRange*Point>HighLine-LowLine) {
if (iHigh(NULL,0,i)>HighLine) HighLine=iHigh(NULL,0,i);
if (iLow(NULL,0,i)<LowLine) LowLine=iLow(NULL,0,i);
}
}
AverLine=LowLine+(HighLine-LowLine)/2;
kb=(StrToTime(TimeToStr(Time[0], TIME_DATE)+" 23:59")-Time[0])/Period()/60;
if (i==0 && ShowContinue) {
SetIndexShift(0, kb);
SetIndexShift(1, kb);
SetIndexShift(2, kb);
for (j=kb; j>=0; j--) {
shifthigh[j]=HighLine;
shiftlow [j]=LowLine;
shiftaver[j]=AverLine;
}
}
shifthigh[i+kb]=HighLine;
shiftlow [i+kb]=LowLine;
shiftaver[i+kb]=AverLine;
if (i==0 && ShowPrice) {
DrawPrices(dt, "Price", HighLine, LowLine);
}
}
Comment("Òåêóùèé äíåâíîé äèàïàçîí: "+DoubleToStr((HighLine-LowLine)/Point,0)+" ï.");
}
//+------------------------------------------------------------------+
//| Ïðîðèñîâêà öåíîâûõ ìåòîê íà ãðàôèêå |
//| Ïàðàìåòðû: |
//| dt - äàòà òîðãîâîãî äíÿ |
//| no - íàèìåíîâàíèå îáúåêòà |
//| up - âåðõíèé öåíîâîé óðîâåíü |
//| dn - íèæíèé öåíîâîé óðîâåíü |
//+------------------------------------------------------------------+
void DrawPrices(datetime dt, string no, double up, double dn) {
if (ObjectFind("Up"+no)<0) ObjectCreate("Up"+no, OBJ_TEXT, 0, 0,0);
ObjectSet("Up"+no, OBJPROP_TIME1 , dt);
ObjectSet("Up"+no, OBJPROP_PRICE1 , up+(OffSet+SizeFont)*Point);
ObjectSet("Up"+no, OBJPROP_COLOR , clFont);
ObjectSet("Up"+no, OBJPROP_FONTSIZE, SizeFont);
ObjectSetText("Up"+no, DoubleToStr(up, Digits));
if (ObjectFind("Dn"+no)<0) ObjectCreate("Dn"+no, OBJ_TEXT, 0, 0,0);
ObjectSet("Dn"+no, OBJPROP_TIME1 , dt);
ObjectSet("Dn"+no, OBJPROP_PRICE1 , dn-OffSet*Point);
ObjectSet("Dn"+no, OBJPROP_COLOR , clFont);
ObjectSet("Dn"+no, OBJPROP_FONTSIZE, SizeFont);
ObjectSetText("Dn"+no, DoubleToStr(dn, Digits));
}
//+------------------------------------------------------------------+
//| Âîçâðàùàåò íîìåð áàðà |
//+------------------------------------------------------------------+
int NumberBar() {
int nd=0, i=0;
while (nd<NumberOfDays) {
i++;
if (TimeHour(Time[i])==0 && TimeMinute(Time[i])==0) nd++;
}
return(i);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features: