Trend Reversal Prophet 1.1

ÿþ#property strict

#property indicator_chart_window

#property indicator_buffers 1

#include <Movement\Chanse.mqh>

#include <Movement\Status.mqh>



#define PREFIX "TRP_"

#define TEXT_COLOR C'80,80,80'



input int               inp_movement_base       = 250;            // base price movement

input double            inp_percent_shift       = 5;              // levels %

input int               inp_percent_size        = 12;             // Font

input color             inp_percent_color       = clrTomato;      // Color

input int               inp_percent_line_left   = 1;              // line width in bars (left part)

input int               inp_percent_line_right  = 5;              // line width in bars (right part)



double ext_buf[];



CMovement *c_mov;



//+------------------------------------------------------------------+

int OnInit() {

   SetIndexBuffer(0,ext_buf);

   // 8=8F80;870F8O :;0AA0

   c_mov = new CMovement(inp_movement_base);

   // @07<5I5=85 :=>?>:

   CreateEdit(PREFIX+"edit_movement_size",10,15,100,20,13,(string)inp_movement_base,TEXT_COLOR,clrWhite,TEXT_COLOR);

   CreateButton(PREFIX+"button_movement_recal", 113, 15, 70, 20, "recalc", TEXT_COLOR, clrWhite);

   

   return(INIT_SUCCEEDED);

  }

//+------------------------------------------------------------------+

void OnChartEvent(const int id,

                  const long &lparam,

                  const double &dparam,

                  const string &sparam) {

   // 87<5=8;8 @07<5@ 107K - ?5@5AG8B05<

   if(id==CHARTEVENT_OBJECT_ENDEDIT && sparam == PREFIX+"edit_movement_size") {

      int new_size = (int)ObjectGetString(0,sparam,OBJPROP_TEXT);

      if(new_size<0 || new_size>2000) {

         ObjectSetString(0,sparam,OBJPROP_TEXT, (string)c_mov.movement_size);

         return;

      }

      c_mov.SetMovementSize(new_size);

      SMovement current_movement;

      GetLastMovement(current_movement, new_size);

      PutFlipLevels(current_movement);

   }

   

   // =060;8 :=>?:C reset - ?5@5AG8B05<   

   if(id==CHARTEVENT_OBJECT_CLICK && sparam == PREFIX+"button_movement_recal") {

      c_mov.CalcMovements();

      SMovement current_movement;

      GetLastMovement(current_movement, c_mov.movement_size);

      PutFlipLevels(current_movement);

      ObjectSetInteger(0,sparam,OBJPROP_STATE,false);

   }

}

//+------------------------------------------------------------------+

void OnDeinit(const int reason) {

   // C40;5=85 >1J5:B>2

   ObjectsDeleteAll(0,PREFIX);

   // 458=8F80;870F8O :;0AA0

   delete c_mov;

}

//+------------------------------------------------------------------+

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[]) {

                

   if(rates_total<=0) return(rates_total);



   bool reset_lines = false;

   

   // ?>;CG8< 40==K5 ?> ?>A;54=5<C 42865=8O

   SMovement current_movement;

   GetLastMovement(current_movement, c_mov.movement_size);

   

   // >BA;548< ?>A;54=55 =0?@02;5=85

   static int s_direction = -1;

   if(current_movement.direction != s_direction) {

      s_direction = current_movement.direction;

      c_mov.CalcMovements();

      reset_lines = true;

   }   

      

   // >BA;548< ?>A;54=89 @07<5@ 42865=8O

   static int s_move_size = 0;

   if(current_movement.size != s_move_size) {

      s_move_size = current_movement.size;

      reset_lines = true;

   }



   // ?5@5AB028< ?@>F5=B=K5 C@>2=8 5A;8 =C6=>

   if(reset_lines)

      PutFlipLevels( current_movement );

                

   return(rates_total);

}

//+------------------------------------------------------------------+

void PutFlipLevels(SMovement& movement) {

   // get current percent

   double current_percent = c_mov.GetPercentBySize(movement.size);

   // create next levels

   int      levels_count = int( MathFloor((100 - current_percent) / inp_percent_shift + 1) );

   double   level_percent[];

   int      level_shift[];

   ArrayResize(level_percent, levels_count);

   ArrayResize(level_shift, levels_count);

   for(int l=0;l<levels_count;l++) {

      level_percent[l]  = 100-inp_percent_shift*l;

      level_shift[l]    = c_mov.GetSizeByPercent( level_percent[l] );

   }

   // draw next levels

   ObjectsDeleteAll(0,PREFIX+"level_");

   for(int l=0; l<levels_count; l++) {

      double   level_price    = movement.price_base + (movement.direction==0?1:-1)*level_shift[l]*_Point;

      int      standart_shift = (int)ChartGetInteger(0,CHART_WIDTH_IN_BARS) / 10;

      CreateTrend(PREFIX+"level_left"+(string)l, level_price, Time[0], level_price, Time[0]-PeriodSeconds()*(standart_shift*inp_percent_line_left),STYLE_SOLID,2,inp_percent_color);

      CreateTrend(PREFIX+"level_right"+(string)l, level_price, Time[0], level_price,Time[0]+PeriodSeconds()*(standart_shift*inp_percent_line_right),STYLE_DOT,1,inp_percent_color);

      CreateText(PREFIX+"level_text"+(string)l, level_price,Time[0]-PeriodSeconds()*(standart_shift*inp_percent_line_left),DoubleToString(level_percent[l],0)+"%","Verdana",inp_percent_size,movement.direction==0 ? ANCHOR_LEFT_LOWER : ANCHOR_LEFT_UPPER, inp_percent_color);

   }

}

//+------------------------------------------------------------------+

void CreateButton(string name, int x, int y, int xsize, int ysize, string text, color _color,color _colorbg) {

   if(ObjectFind(0,name)<0) {

      ObjectCreate(0,name,OBJ_BUTTON,0,0,0);

      ObjectSetInteger(0,name,OBJPROP_XDISTANCE,x);

      ObjectSetInteger(0,name,OBJPROP_YDISTANCE,y);

      ObjectSetInteger(0,name,OBJPROP_XSIZE,xsize);

      ObjectSetInteger(0,name,OBJPROP_YSIZE,ysize);

      ObjectSetInteger(0,name,OBJPROP_ANCHOR,ANCHOR_LEFT_UPPER);

      ObjectSetInteger(0,name,OBJPROP_CORNER,CORNER_LEFT_UPPER);

      ObjectSetInteger(0,name,OBJPROP_FONTSIZE,12);

      ObjectSetString(0,name,OBJPROP_FONT,"Verdana");

   }

   ObjectSetString(0,name,OBJPROP_TEXT,text);

   ObjectSetInteger(0,name,OBJPROP_COLOR,_color);

   ObjectSetInteger(0,name,OBJPROP_BGCOLOR,_colorbg);

}

//+------------------------------------------------------------------+

void CreateEdit(string name, int x, int y, int x_size, int y_size, int fontsize, string text, color _color, color _colorbg, color _colorbd) {

   if(ObjectFind(0,name)<0) {

      ObjectCreate(0,name,OBJ_EDIT,0,0,0);

      ObjectSetInteger(0,name,OBJPROP_XSIZE,x_size);

      ObjectSetInteger(0,name,OBJPROP_YSIZE,y_size);

      ObjectSetInteger(0,name,OBJPROP_CORNER,CORNER_LEFT_UPPER);

      ObjectSetInteger(0,name,OBJPROP_ANCHOR,ANCHOR_LEFT_UPPER);

      ObjectSetInteger(0,name,OBJPROP_FONTSIZE,fontsize);

      ObjectSetString(0,name,OBJPROP_FONT,"Calibri");

   }

   ObjectSetInteger(0,name,OBJPROP_XDISTANCE,x);

   ObjectSetInteger(0,name,OBJPROP_YDISTANCE,y);

   ObjectSetString(0,name,OBJPROP_TEXT,text);

   ObjectSetInteger(0,name,OBJPROP_COLOR,_color);

   ObjectSetInteger(0,name,OBJPROP_BGCOLOR,_colorbg);

   ObjectSetInteger(0,name,OBJPROP_BORDER_COLOR,_colorbd);

   ObjectSetInteger(0,name,OBJPROP_BORDER_TYPE,BORDER_FLAT);

}

//+------------------------------------------------------------------+

void CreateText(string name, double price, datetime time, string text, string font, int font_size,ENUM_ANCHOR_POINT _anchor, color _color) {

   if(ObjectFind(0,name)<0) 

      ObjectCreate(0,name,OBJ_TEXT,0,0,0);

   ObjectSetInteger(0,name,OBJPROP_FONTSIZE,font_size);

   ObjectSetString(0,name,OBJPROP_FONT,font);

   ObjectSetInteger(0,name,OBJPROP_BACK,false);

   ObjectSetInteger(0,name,OBJPROP_SELECTABLE,false);

   ObjectSetInteger(0,name,OBJPROP_HIDDEN,true);

   ObjectSetInteger(0,name,OBJPROP_ANCHOR,_anchor);

   ObjectSetInteger(0,name,OBJPROP_TIME,0,time);

   ObjectSetDouble(0,name,OBJPROP_PRICE,0,price);

   ObjectSetString(0,name,OBJPROP_TEXT,text);

   ObjectSetInteger(0,name,OBJPROP_COLOR,_color);

   ObjectSetInteger(0,name,OBJPROP_SELECTABLE,false);

   ObjectSetInteger(0,name,OBJPROP_BACK,true);

}

//+------------------------------------------------------------------+

void CreateTrend(string name, double price0, datetime time0, double price1, datetime time1, ENUM_LINE_STYLE style, int width, color _color) {

   if(ObjectFind(0,name)<0) 

      ObjectCreate(0,name,OBJ_TREND,0,0,0);

   ObjectSetDouble(0,name,OBJPROP_PRICE,0,price0);

   ObjectSetInteger(0,name,OBJPROP_TIME,0,time0);

   ObjectSetDouble(0,name,OBJPROP_PRICE,1,price1);

   ObjectSetInteger(0,name,OBJPROP_TIME,1,time1);

   ObjectSetInteger(0,name,OBJPROP_RAY,false);

   ObjectSetInteger(0,name,OBJPROP_WIDTH,width);

   ObjectSetInteger(0,name,OBJPROP_STYLE,style);

   ObjectSetInteger(0,name,OBJPROP_COLOR,_color);

   ObjectSetInteger(0,name,OBJPROP_SELECTABLE,false);

   ObjectSetInteger(0,name,OBJPROP_BACK,true);

}

//+------------------------------------------------------------------+