Can i create objects (example OBJ_HLINE) inside OBJ_CHART?

Chye Thiam Tan 2017.11.07 23:08

i am trying to display 4 time frames in one screen, hence i created 4 OBJ_CHARTs in one ChartWindow. I would like to draw a OBJ_HLINE, just like what we can do on the ChartWindow but seems like its not working. the OBJ_HLINE appears in ChartWindow. Can anyone help?

int totalcharts = 4,chartobjectID,chartwidth = (x2-x1)/2,chartheight = (y2-y1)/2;

string chartname;

for(int i=0; i<= totalcharts-1; i++)

{

chartname = "FRXChart" + IntegerToString(i);

ObjectCreate(0,chartname,OBJ_CHART,0,0,0,0,0);

chartobjectID = ObjectGetInteger(0,chartname,OBJPROP_CHART_ID);

Print(chartobjectID, " ", chartname);

if(i==0)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,y1);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_D1);

}

else if(i==1)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_H4);

}

else if(i==2)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1+chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,0);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_H1);

}

else if(i==3)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1+chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_M15);

}

ObjectSetString(0,chartname,OBJPROP_SYMBOL,Symbol());

ObjectSetInteger(0,chartname,OBJPROP_XSIZE,chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YSIZE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_DATE_SCALE,true);

ObjectSetInteger(0,chartname,OBJPROP_PRICE_SCALE,true);

ObjectSetInteger(0,chartname,OBJPROP_SELECTABLE,1);

ObjectSetInteger(0,chartname,OBJPROP_CHART_SCALE,3);

ObjectCreate(chartobjectID,"Test",OBJ_HLINE,0,0,1283.79); //Atttemping to draw OBJ_HLINE in OBJ_CHART through OBJPROP_CHART_ID

ObjectSetInteger(chartobjectID,"Test",OBJPROP_PERIOD,PERIOD_D1);

fxsaber 2017.11.08 01:46 #1

ChartRedraw(chartobjectID);

Any objects in OBJ_CHART

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fxsaber, 2016.11.01 21:51

Another convenient way to use this type of object

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Особенности языка mql5, тонкости и приёмы работы

fxsaber, 2017.10.31 08:11

// Saving Bitmap-object in bmp/gif/png-file (without transparency)
bool BitmapObjectToFile( const long chartID, const string ObjName, const string FileName, const bool FullImage = false )
{  
  const ENUM_OBJECT Type = (ENUM_OBJECT)ObjectGetInteger(chartID, ObjName, OBJPROP_TYPE);  
  bool Res = (Type == OBJ_BITMAP_LABEL) || (Type == OBJ_BITMAP);
             
  if (Res)
  {
    const string Name = __FUNCTION__ + (string)MathRand();

    ObjectCreate(chartID, Name, OBJ_CHART, 0, 0, 0);
    ObjectSetInteger(chartID, Name, OBJPROP_XDISTANCE, -1e3);
    
    const long chart = ObjectGetInteger(chartID, Name, OBJPROP_CHART_ID);
        
    Res = ChartSetInteger(chart, CHART_SHOW, false) && ObjectCreate(chart, Name, OBJ_BITMAP_LABEL, 0, 0, 0) &&
          ObjectSetString(chart, Name, OBJPROP_BMPFILE, ObjectGetString(chartID, ObjName, OBJPROP_BMPFILE)) &&
          (FullImage || (ObjectSetInteger(chart, Name, OBJPROP_XSIZE, ObjectGetInteger(chartID, ObjName, OBJPROP_XSIZE)) &&
                         ObjectSetInteger(chart, Name, OBJPROP_YSIZE, ObjectGetInteger(chartID, ObjName, OBJPROP_YSIZE)) &&
                         ObjectSetInteger(chart, Name, OBJPROP_XOFFSET, ObjectGetInteger(chartID, ObjName, OBJPROP_XOFFSET)) &&
                         ObjectSetInteger(chart, Name, OBJPROP_YOFFSET, ObjectGetInteger(chartID, ObjName, OBJPROP_YOFFSET)))) &&
                         ChartScreenShot(chart, FileName, (int)ObjectGetInteger(chart, Name, OBJPROP_XSIZE),
                                                          (int)ObjectGetInteger(chart, Name, OBJPROP_YSIZE));
    ObjectDelete(chartID, Name);
  }                    

  return(Res);
}

Use

// Saves in png-files all Bitmap objects of the current chart
void OnStart()
{  
  for (int i = ObjectsTotal(0) - 1; i >= 0; i--)
  {
    const string Name = ObjectName(0, i);
    
    BitmapObjectToFile(0, Name, (string)ChartID() + "\\" + Name + ".png");    
  }      
}

PS Also, the BMP-> GIF/PNG file converter is implemented.

Chye Thiam Tan 2017.11.09 08:11 #2

fxsaber:

Any objects in OBJ_CHART

Another convenient way to use this type of object

I added ChartRedraw. but its still not appearing.

int totalcharts = 4,chartobjectID,chartwidth = (x2-x1)/2,chartheight = (y2-y1)/2;

string chartname;

for(int i=0; i<= totalcharts-1; i++)

{

chartname = "FRXChart" + IntegerToString(i);

ObjectCreate(0,chartname,OBJ_CHART,0,0,0,0,0);

chartobjectID = ObjectGetInteger(0,chartname,OBJPROP_CHART_ID);

Print(chartobjectID, " ", chartname);

if(i==0)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,y1);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_D1);

}

else if(i==1)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_H4);

}

else if(i==2)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1+chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,0);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_H1);

}

else if(i==3)

{

ObjectSetInteger(0,chartname,OBJPROP_XDISTANCE,x1+chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YDISTANCE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_PERIOD,PERIOD_M15);

}

ObjectSetString(0,chartname,OBJPROP_SYMBOL,Symbol());

ObjectSetInteger(0,chartname,OBJPROP_XSIZE,chartwidth);

ObjectSetInteger(0,chartname,OBJPROP_YSIZE,chartheight);

ObjectSetInteger(0,chartname,OBJPROP_DATE_SCALE,true);

ObjectSetInteger(0,chartname,OBJPROP_PRICE_SCALE,true);

ObjectSetInteger(0,chartname,OBJPROP_SELECTABLE,1);

ObjectSetInteger(0,chartname,OBJPROP_CHART_SCALE,3);

ObjectCreate(chartobjectID,"Test",OBJ_HLINE,0,0,1283); //Atttemping to draw OBJ_HLINE in OBJ_CHART through OBJPROP_CHART_ID

ObjectSetInteger(chartobjectID,"Test",OBJPROP_PERIOD,PERIOD_D1);

ChartRedraw(chartobjectID);

OBJ Chart Chart Timeframes Fibonacci levels in MQL4

Chye Thiam Tan 2017.11.09 08:24 #3

is there anything else that i am missing? thanks

Sergey Golubev 2017.11.09 08:26 #4

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Hello,

Please EDIT your post and use the SRC button when you post code.

Thank you.

Chye Thiam Tan 2017.11.09 08:32 #5

Sergey Golubev:

ok noted. thanks

fxsaber 2017.11.09 09:42 #6

Chye Thiam Tan:

I added ChartRedraw. but its still not appearing.

long chartobjectID = ObjectGetInteger(0,chartname,OBJPROP_CHART_ID);

Chye Thiam Tan 2017.11.09 23:03 #7

fxsaber:

its working!!... so awesome.. thanks for your guidance and time. appreciate.. :)

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