438 lines
10 KiB
Plaintext
438 lines
10 KiB
Plaintext
///////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 Candle Styles
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// ---------------------------------------------------
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// Name: X121 XCC
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// Description: Candle Styles ...
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//
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//
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// Maintainer:
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// ------------
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// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
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//
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//////////////////////////////////////////////////////
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//
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// Global Properties ...
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#property copyright "Copyright 2023, SaherElm IT Center"
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#property link "https://saherelm.ir"
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#property version "1.00"
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#property description "SaherElm X121 XCC Indicator"
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#property strict
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//
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// START Constants ...
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//
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//
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// Indicator Short Name ...
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#define ShortName "X121 XCC"
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//
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// Holds an SnapShot of Charts Configuration ...
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struct XChartStyle
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{
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//
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// chart's ID ...
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long chartId;
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//
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// chart's mode ...
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ENUM_CHART_MODE mode;
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//
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// show bid line ...
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bool showBidLine;
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//
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// show ask line ...
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bool showAskLine;
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//
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// show grids on chart ...
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bool showGrid;
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//
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// show volumes ...
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bool showVolumes;
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//
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// Displaying trade levels in the chart (levels of open positions, Stop Loss, Take Profit and pending orders) ...
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bool showTradeLevels;
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//
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// chart autoscroll ...
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bool autoScroll;
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//
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// chart quick navigation state ...
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bool quickNavigation;
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//
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// chart's foreground color ...
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color foreGroundColor;
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//
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// chart's background color ...
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color backGroundColor;
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//
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// Up Color ...
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color upColor;
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//
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// Down Color ...
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color downColor;
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//
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// Bullish color ...
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color bullishColor;
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//
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// Bearish color ...
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color bearishColor;
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//
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// grid color ...
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color gridColor;
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//
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// bid line color ...
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color bidLineColor;
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//
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// ask line color ...
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color askLineColor;
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//
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// line mode and doji candlestick color ...
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color lineColor;
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//
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// Color of stop order levels (Stop Loss and Take Profit) ...
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color stopColor;
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//
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// volumes color ...
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color volumesColor;
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};
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//
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// END Constants ...
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//
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//
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// START Inputs ...
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//
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//
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input group "Chart Style";
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input ENUM_CHART_MODE mode = CHART_CANDLES; // Mode
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input color upColor = clrGreen; // Up Color
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input color downColor = clrRed; // Down Color
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input color lineColor = clrGreen; // Line mode and Doji candlestick Color
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input color bullishColor = clrGreen; // Bullish Color
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input color bearishColor = clrRed; // Bearish Color
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input color volumesColor = clrGreen; // Volumes Color
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//
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input group "Presentation";
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input bool showCandles = true; // Show Candles
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//
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// END Inputs ...
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//
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//
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// START Includes and Imports ...
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//
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//
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// Includes Draw Library ...
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#include "../Libraries/x-saherelm.draw.lib.mq5"
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//
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// Includes Common Library ...
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#include "../Libraries/x-saherelm.common.lib.mq5"
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//
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// END Includes and Imports ...
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//
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//
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// START Buffers ...
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//
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 0
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#property indicator_plots 0
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//
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// END Buffers ...
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//
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//
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// START Global Definitions: Variables, Properties and etc ...
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//
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//
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int maxLength;
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//
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XChartStyle chartStyle;
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XChartStyle clearStyle;
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//
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// END Global Definitions: Variables, Properties and etc ...
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//
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//
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// START Event Handlers ...
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//
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//
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// Initialization ...
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int OnInit()
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{
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//
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// Validate Inputs ...
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if (!ValidateInputs())
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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//
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drawPrefix = ShortName;
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//
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// because in some cases we may have more than one input for
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// calculation and we must prevent any calculation
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// untill we pass the biggest input length, here we get max Input length
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// and then wait until pass it ...
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maxLength = ExtractMaxLengthOfInputs();
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//
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// Define Index Buffers ...
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DefineBuffers();
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//
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// Set Indicator ShortName ...
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SetIndicatorName();
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//
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// Apply Chart Style ...
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ApplyCustomChartStyle();
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//
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// Init Succeed ...
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return INIT_SUCCEEDED;
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}
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//
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// DeInitialization ...
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void OnDeinit(const int reason)
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{
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//
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// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
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// REASON_REMOVE 1 Program removed from a chart
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// REASON_RECOMPILE 2 Program recompiled
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// REASON_CHARTCHANGE 3 A symbol or a chart period is changed
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// REASON_CHARTCLOSE 4 Chart closed
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// REASON_PARAMETERS 5 Inputs changed by a user
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// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
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// REASON_TEMPLATE 7 Another chart template applied
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// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
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// REASON_CLOSE 9 Terminal closed
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}
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//
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// Calculating what we want ...
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int OnCalculate(
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const int rates_total, // Total Bars on Chart ...
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const int prev_calculated, // Total Calculated Bars on Charts ...
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const datetime &time[], // History of Open Time ...
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const double &open[], // History of Open Price ...
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const double &high[], // History of High Price ...
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const double &low[], // History of Low Price ...
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const double &close[], // History of Close Price ...
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const long &tick_volume[], // History of Tick Volumes on Bar ...
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const long &volume[], // History of Trade Volumes ...
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const int &spread[] // History of Spread Price ...
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)
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{
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//
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// Prepare Buffers ...
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ArraySetAsSeries(time, true);
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ArraySetAsSeries(open, true);
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ArraySetAsSeries(high, true);
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ArraySetAsSeries(low, true);
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ArraySetAsSeries(close, true);
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ArraySetAsSeries(tick_volume, true);
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ArraySetAsSeries(volume, true);
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ArraySetAsSeries(spread, true);
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//
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// this counts Available Bars ...
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int limit;
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//
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limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1;
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//
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// Main Loop ...
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for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
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{
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CalculateBuffers(i);
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}
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//
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return rates_total;
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}
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//
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// END Event Handlers ...
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//
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//
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// START Functions ...
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//
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//
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// Validate Input Args for Initialization ...
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bool ValidateInputs()
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{
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//
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bool result = true;
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//
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return result;
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}
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//
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// Retrieve all Exists Input Max Length ...
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// use for Start Of Drawing ...
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int ExtractMaxLengthOfInputs()
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{
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//
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int result = 0;
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//
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return result;
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}
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//
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// Define Indexes and Styles ...
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void DefineBuffers()
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{
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}
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//
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// Set Indicator Short Name and also we can define Buffers Labels ...
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void SetIndicatorName()
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{
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IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
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}
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//
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// Calculate Buffers ...
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void CalculateBuffers(
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int bar_index // Selected Bar Index
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)
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{
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}
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//
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// Apply Custom Chart Style ...
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void ApplyCustomChartStyle()
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{
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//
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// Read Current Chart Config and Store it ...
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ReadChartStyle();
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//
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// After Reading Current Chart Style ...
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// we have to Save Configs and Change Styles ...
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clearStyle = chartStyle;
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//
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clearStyle.upColor = CLR_NONE;
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clearStyle.downColor = CLR_NONE;
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clearStyle.lineColor = CLR_NONE;
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clearStyle.bullishColor = CLR_NONE;
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clearStyle.bearishColor = CLR_NONE;
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//
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// Decide to Show or not Candles based on User Input ...
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if (showCandles)
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{
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SetChartStyle(chartStyle);
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}
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else
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{
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SetChartStyle(clearStyle);
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}
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}
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//
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// Read Previous Chart Style ...
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void ReadChartStyle()
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{
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//
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// Retrieve Current Chart ID ...
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long chartId = ChartID();
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chartStyle.chartId = chartId;
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//
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// Retrieve Chart Mode ...
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chartStyle.mode = (ENUM_CHART_MODE)ChartGetInteger(chartId, CHART_MODE);
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//
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chartStyle.showBidLine = (bool)ChartGetInteger(chartId, CHART_SHOW_BID_LINE);
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chartStyle.showAskLine = (bool)ChartGetInteger(chartId, CHART_SHOW_ASK_LINE);
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chartStyle.showGrid = (bool)ChartGetInteger(chartId, CHART_SHOW_GRID);
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chartStyle.showVolumes = (bool)ChartGetInteger(chartId, CHART_SHOW_VOLUMES);
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chartStyle.showTradeLevels = (bool)ChartGetInteger(chartId, CHART_SHOW_TRADE_LEVELS);
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chartStyle.autoScroll = (bool)ChartGetInteger(chartId, CHART_AUTOSCROLL);
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chartStyle.quickNavigation = (bool)ChartGetInteger(chartId, CHART_QUICK_NAVIGATION);
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//
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chartStyle.foreGroundColor = (color)ChartGetInteger(chartId, CHART_COLOR_FOREGROUND);
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chartStyle.backGroundColor = (color)ChartGetInteger(chartId, CHART_COLOR_BACKGROUND);
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chartStyle.upColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_UP);
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chartStyle.downColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_DOWN);
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chartStyle.bullishColor = (color)ChartGetInteger(chartId, CHART_COLOR_CANDLE_BULL);
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chartStyle.bearishColor = (color)ChartGetInteger(chartId, CHART_COLOR_CANDLE_BEAR);
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chartStyle.gridColor = (color)ChartGetInteger(chartId, CHART_COLOR_GRID);
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chartStyle.bidLineColor = (color)ChartGetInteger(chartId, CHART_COLOR_BID);
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chartStyle.askLineColor = (color)ChartGetInteger(chartId, CHART_COLOR_ASK);
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chartStyle.stopColor = (color)ChartGetInteger(chartId, CHART_COLOR_STOP_LEVEL);
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chartStyle.lineColor = (color)ChartGetInteger(chartId, CHART_COLOR_CHART_LINE);
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chartStyle.volumesColor = (color)ChartGetInteger(chartId, CHART_COLOR_VOLUME);
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//
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chartStyle.mode = mode;
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chartStyle.upColor = upColor;
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chartStyle.downColor = downColor;
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chartStyle.lineColor = lineColor;
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chartStyle.bearishColor = bearishColor;
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chartStyle.bullishColor = bullishColor;
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chartStyle.volumesColor = volumesColor;
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}
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//
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// Set Chart Style ...
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void SetChartStyle(
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XChartStyle &mChartStyle // Chart Style to Apply
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)
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{
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//
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ApplyChartStyle(
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mChartStyle.chartId,
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mChartStyle.mode,
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mChartStyle.showBidLine,
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mChartStyle.showAskLine,
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mChartStyle.showGrid,
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mChartStyle.showVolumes,
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mChartStyle.showTradeLevels,
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mChartStyle.autoScroll,
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mChartStyle.quickNavigation,
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mChartStyle.foreGroundColor,
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mChartStyle.backGroundColor,
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mChartStyle.upColor,
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mChartStyle.downColor,
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mChartStyle.bullishColor,
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mChartStyle.bearishColor,
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mChartStyle.gridColor,
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mChartStyle.bidLineColor,
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mChartStyle.askLineColor,
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mChartStyle.lineColor,
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mChartStyle.stopColor,
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mChartStyle.volumesColor);
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}
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//
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// END Functions ...
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//
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