//+------------------------------------------------------------------+
//| MTF_BollinderBands.mq4 |
//| Copyright © 2006, Keris2112 |
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2006, Keris2112"
#property link "http://www.forex-tsd.com"

#property indicator_chart_window
#property indicator_buffers 3
#property indicator_color1 LawnGreen
#property indicator_color2 Yellow
#property indicator_color3 Yellow

//---- input parameters
/*************************************************************************
PERIOD_M1 1
PERIOD_M5 5
PERIOD_M15 15
PERIOD_M30 30
PERIOD_H1 60
PERIOD_H4 240
PERIOD_D1 1440
PERIOD_W1 10080
PERIOD_MN1 43200
You must use the numeric value of the timeframe that you want to use
when you set the TimeFrame' value with the indicator inputs.
---------------------------------------
PRICE_CLOSE 0 Close price.
PRICE_OPEN 1 Open price.
PRICE_HIGH 2 High price.
PRICE_LOW 3 Low price.
PRICE_MEDIAN 4 Median price, (high+low)/2.
PRICE_TYPICAL 5 Typical price, (high+low+close)/3.
PRICE_WEIGHTED 6 Weighted close price, (high+low+close+close)/4.
You must use the numeric value of the Applied Price that you want to use
when you set the 'applied_price' value with the indicator inputs.
---------------------------------------
MODE_SMA 0 Simple moving average,
MODE_EMA 1 Exponential moving average,
MODE_SMMA 2 Smoothed moving average,
MODE_LWMA 3 Linear weighted moving average.
You must use the numeric value of the MA Method that you want to use
when you set the 'ma_method' value with the indicator inputs.

**************************************************************************/
extern int TimeFrame=0;
extern int MAPeriod=3;// was 20
extern int BandsShift=0;
extern int StdDev=2;//was 2


double ExtMapBuffer1[];
double ExtMapBuffer2[];
double ExtMapBuffer3[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
string short_name;
//---- indicator line
SetIndexBuffer(0,ExtMapBuffer1);
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(1,ExtMapBuffer2);
SetIndexStyle(1,DRAW_LINE);
SetIndexBuffer(2,ExtMapBuffer3);
SetIndexStyle(2,DRAW_LINE);
//---- name for DataWindow and indicator subwindow label
switch(TimeFrame)
{
case 1 : string TimeFrameStr="Period_M1"; break;
case 5 : TimeFrameStr="Period_M5"; break;
case 15 : TimeFrameStr="Period_M15"; break;
case 30 : TimeFrameStr="Period_M30"; break;
case 60 : TimeFrameStr="Period_H1"; break;
case 240 : TimeFrameStr="Period_H4"; break;
case 1440 : TimeFrameStr="Period_D1"; break;
case 10080 : TimeFrameStr="Period_W1"; break;
case 43200 : TimeFrameStr="Period_MN1"; break;
default : TimeFrameStr="Current Timeframe";
}
IndicatorShortName(short_name+MAPeriod+") "+TimeFrameStr);
}
//----
return(0);

//+------------------------------------------------------------------+
//| MTF Moving Average |
//+------------------------------------------------------------------+
int start()
{
datetime TimeArray[];
int i,shift,limit,y=0,counted_bars=IndicatorCounted();

// Plot defined timeframe on to current timeframe
ArrayCopySeries(TimeArray,MODE_TIME,Symbol(),TimeFrame);

limit=Bars-counted_bars;
for(i=0,y=0;i<limit;i++)
{
if (Time<TimeArray[y]) y++;

/***********************************************************
Add your main indicator loop below. You can reference an existing
indicator with its iName or iCustom.
Rule 1: Add extern inputs above for all neccesary values
Rule 2: Use 'TimeFrame' for the indicator timeframe
Rule 3: Use 'y' for the indicator's shift value
**********************************************************/

ExtMapBuffer1[i]=iBands(NULL,TimeFrame,MAPeriod,StdDev,BandsShift,PRICE_CLOSE,MODE_MAIN,y);
ExtMapBuffer2[i]=iBands(NULL,TimeFrame,MAPeriod,StdDev,BandsShift,PRICE_HIGH,MODE_UPPER,y);
ExtMapBuffer3[i]=iBands(NULL,TimeFrame,MAPeriod,StdDev,BandsShift,PRICE_LOW,MODE_LOWER,y);

}

//



return(0);
}
//+------------------------------------------------------------------+

datetime start;
if ( TimeGrid == PERIOD_W1 ) {
int weekCount = GridTime - 1;
int bar=0;
while ( weekCount >= 0 && bar < Bars ) {
if ( TimeDayOfWeek( Time[bar] ) == 1 && TimeHour( Time[bar] ) == 0 ) {
start = Time[bar];
gridname = "grid_" + DoubleToStr( start, 0 );
ObjectCreate( gridname, OBJ_VLINE, 0, start, 0 );
if ( TimeHour( start ) == ColorHour && TimeMinute( start ) == 0 )
ObjectSet( gridname, OBJPROP_COLOR, TimeLine2 );
else
ObjectSet( gridname, OBJPROP_COLOR, TimeLine );
ObjectSet( gridname, OBJPROP_STYLE, STYLE_SOLID );
ObjectSet( gridname, OBJPROP_TIME1, start );
ObjectSet( gridname, OBJPROP_BACK, true );
weekCount--;

//+------------------------------------------------------------------+
//| Grid.mq4 |
//| 4xcoder |
//| 4xcoder@4xcoder.com |
//+------------------------------------------------------------------+
#property copyright "4xcoder"
#property link "4xcoder@4xcoder.com"

#property indicator_chart_window
//---- input parameters
extern int HGrid.Weeks=1000; // Period over which to calc High/Low of gird
extern int HGrid.Pips=1000; // Size of grid in Pips
extern color HLine=Gray; // Color of grid
extern color HLine2=Gray; // Every 100 pips, change grid color to this.

extern int GridTime=15; // Number of periods (days or weeks) to draw time grid
extern int TimeGrid=PERIOD_D1; // Grid period in minutes
extern int ColorHour=16; // For hour grids, draw color line at this hour (broker time)
extern color TimeLine=DimGray; // Color of grid
extern color TimeLine2=DarkGreen; // Color of special bars

// Recommends settings:
// 1 minute - HGrid.Pips=10, TimeGrid = 10
// 5, 15 minutes - HGrid.Pips=20, TimeGrid= PERIOD_H1 (60)
// 30, 60 minutes - HGrid.Pips=20, TimeGrid = PERIOD_H4 (240) or 2 hours (120)
// 4 hour - HGrid.Pips=50, TimeGrid = PERIOD_D1 (1440) or 12 hours (720)
// 1 day - HGrid.Pips=50, TimeGrid = PERIOD_W1 (10800).


bool firstTime = true;
datetime lastTime = 0;
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
int counted_bars=IndicatorCounted();
//----
if ( true /*lastTime == 0 CurTime() - lastTime > 5*/ ) {
firstTime = false;
lastTime = CurTime();

if ( HGrid.Weeks > 0 && HGrid.Pips > 0 ) {
double weekH = iHigh( NULL, PERIOD_W1, 0 );
double weekL = iLow( NULL, PERIOD_W1, 0 );

for ( int i = 1; i < HGrid.Weeks; i++ ) {
weekH = MathMax( weekH, iHigh( NULL, PERIOD_W1, i ) );
weekL = MathMin( weekL, iLow( NULL, PERIOD_W1, i ) );
}

double pipRange = HGrid.Pips * Point;
if ( Symbol() == "GOLD" )
pipRange = pipRange * 10.0;

double topPips = (weekH + pipRange) - MathMod( weekH, pipRange );
double botPips = weekL - MathMod( weekL, pipRange );

for ( double p = botPips; p <= topPips; p += pipRange ) {
string gridname = "grid_" + DoubleToStr( p, Digits );
ObjectCreate( gridname, OBJ_HLINE, 0, 0, p );

double pp = p / Point;
int pInt = MathRound( pp );
int mod = 100;
if ( Symbol() == "GOLD" )
mod = 1000;
if ( (pInt % mod) == 0 )
ObjectSet( gridname, OBJPROP_COLOR, HLine2 );
else
ObjectSet( gridname, OBJPROP_COLOR, HLine );
ObjectSet( gridname, OBJPROP_STYLE, STYLE_SOLID );
ObjectSet( gridname, OBJPROP_PRICE1, p );
ObjectSet( gridname, OBJPROP_BACK, true );
}
}

}

datetime start;
if ( TimeGrid == PERIOD_W1 ) {
int weekCount = GridTime - 1;
int bar=0;
while ( weekCount >= 0 && bar < Bars ) {
if ( TimeDayOfWeek( Time[bar] ) == 1 && TimeHour( Time[bar] ) == 0 ) {
start = Time[bar];
gridname = "grid_" + DoubleToStr( start, 0 );
ObjectCreate( gridname, OBJ_VLINE, 0, start, 0 );
if ( TimeHour( start ) == ColorHour && TimeMinute( start ) == 0 )
ObjectSet( gridname, OBJPROP_COLOR, TimeLine2 );
else
ObjectSet( gridname, OBJPROP_COLOR, TimeLine );
ObjectSet( gridname, OBJPROP_STYLE, STYLE_SOLID );
ObjectSet( gridname, OBJPROP_TIME1, start );
ObjectSet( gridname, OBJPROP_BACK, true );
weekCount--;
}
bar++;
}
}

if ( TimeGrid > 0 ) {
start = Time[0];
int skip = TimeGrid * 60;

start = start - (start % skip) + skip;

int thisDay = TimeDay( start );
int dayCount = GridTime - 1;

while ( dayCount >= 0 ) {
gridname = "grid_" + DoubleToStr( start, 0 );
ObjectCreate( gridname, OBJ_VLINE, 0, start, 0 );
if ( TimeHour( start ) == ColorHour && TimeMinute( start ) == 0 )
ObjectSet( gridname, OBJPROP_COLOR, TimeLine2 );
else
ObjectSet( gridname, OBJPROP_COLOR, TimeLine );
ObjectSet( gridname, OBJPROP_STYLE, STYLE_SOLID );
ObjectSet( gridname, OBJPROP_TIME1, start );
ObjectSet( gridname, OBJPROP_BACK, true );

start = start - skip;
if ( TimeDay( start ) != thisDay ) {
dayCount--;
thisDay = TimeDay( start );
}
}

}

//----
return(0);
}

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
firstTime = true;
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----

for ( int i = ObjectsTotal() - 1; i >= 0; i-- ) {
string name = ObjectName( i );
if ( StringFind( name, "grid_" ) >= 0 )
ObjectDelete( name );
}

//----
return(0);
}
//+------------------------------------------------------------------+