Vertical line Indicator For MT5
Table Of Contents:
- Vertical line Indicator For MT5
- Memasang Vertical line Indicator For MT5
- Parameter Vertical line Indicator For MT5
- Vertical line Indicator For MT5
- Bahagian Utama Kod
Vertical line Indicator For MT5 menarik garis menegak pada waktu tertentu hari sebenar. Jika hari berubah maka barisan baru akan diambil untuk hari sebenar. Anda boleh menggunakan garis untuk beberapa tujuan seperti amaran untuk berita yang akan datang atau sebarang penggunaan lain di mana anda perlu melihat masa tertentu pada carta (fikirkan hujung minggu).
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Memasang Vertical line Indicator For MT5
Selepas anda memuat turun penunjuk melalui borang di atas, anda perlu unzip fail zip. Kemudian anda perlu menyalin fail Vertical_line.mq5 ke folder MQL5Indicators pemasangan MT5 anda. Selepas itu sila mulakan MT5 dan kemudian anda akan dapat melihat penunjuk dalam senarai petunjuk.
Parameter Vertical line Indicator For MT5
Vertical line Indicator For MT5 mempunyai parameter 5 untuk mengkonfigurasi.
input datetime InpTime = D 2017.05.22 18:40:00 ; // Use only Hours and minutes input string InpName = "Vertical line"; // Line name input color InpColor = clrRed; // Line color input ENUM_LINE_STYLE InpStyle = STYLE_DASH; // Line style input int InpWidth = 3; // Line width Vertical line Indicator For MT5
Vertical line Indicator For MT5 menyediakan buffer 0 .
Bahagian Utama Kod
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[]) { //--- MqlDateTime str_to_draw; TimeToStruct(TimeCurrent(),str_to_draw); if(prev_date==0) // first start { MqlDateTime str_input; TimeToStruct(InpTime,str_input); str_to_draw.hour=str_input.hour; str_to_draw.min=str_input.min; str_to_draw.sec=0; prev_date=StructToTime(str_to_draw); VLineMove(0,InpName,prev_date); return(rates_total); } MqlDateTime str_prev_date; TimeToStruct(prev_date,str_prev_date); if(str_to_draw.day==str_prev_date.day) // today the vertical line has already been drawn return(rates_total); else { MqlDateTime str_input; TimeToStruct(InpTime,str_input); str_to_draw.hour=str_input.hour; str_to_draw.min=str_input.min; str_to_draw.sec=0; prev_date=StructToTime(str_to_draw); VLineMove(0,InpName,prev_date); } //--- return value of prev_calculated for next call return(rates_total); } //+------------------------------------------------------------------+ //| Timer function | //+------------------------------------------------------------------+ void OnTimer() { //--- protection against unauthorized deletion if(ObjectFind(0,InpName) lt 0) { prev_date=0; VLineCreate(0,InpName,0,0.0,InpColor,InpStyle,InpWidth); } } //+------------------------------------------------------------------+ //| Create the vertical line | //+------------------------------------------------------------------+ bool VLineCreate(const long chart_ID=0, // chart s ID const string name="VLine", // line name const int sub_window=0, // subwindow index datetime time=0, // line time const color clr=clrRed, // line color const ENUM_LINE_STYLE style=STYLE_SOLID, // line style const int width=1/*, // line width const bool back=false, // in the background const bool selection=true, // highlight to move const bool ray=true, // line s continuation down const bool hidden=true, // hidden in the object list const long z_order=0*/) // priority for mouse click { //--- if the line time is not set, draw it via the last bar if(!time) time=TimeCurrent(); //--- reset the error value ResetLastError(); //--- create a vertical line if(!ObjectCreate(chart_ID,name,OBJ_VLINE,sub_window,time,0)) { Print(__FUNCTION__, ": failed to create a vertical line! Error code = ",GetLastError()); return(false); } //--- set line color ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr); //--- set line display style ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style); //--- set line width ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width); //--- successful execution return(true); } //+------------------------------------------------------------------+ //| Move the vertical line | //+------------------------------------------------------------------+ bool VLineMove(const long chart_ID=0, // chart s ID const string name="VLine", // line name datetime time=0) // line time { //--- if line time is not set, move the line to the last bar if(!time) time=TimeCurrent(); //--- reset the error value ResetLastError(); //--- move the vertical line if(!ObjectMove(chart_ID,name,0,time,0)) { Print(__FUNCTION__, ": failed to move the vertical line! Error code = ",GetLastError()); return(false); } //--- successful execution return(true); } //+------------------------------------------------------------------+ //| Delete the vertical line | //+------------------------------------------------------------------+ bool VLineDelete(const long chart_ID=0, // chart s ID const string name="VLine") // line name { //--- reset the error value ResetLastError(); //--- delete the vertical line if(!ObjectDelete(chart_ID,name)) { Print(__FUNCTION__, ": failed to delete the vertical line! Error code = ",GetLastError()); return(false); } //--- successful execution return(true); } //+------------------------------------------------------------------+
