Initial Commit ...

2024-01-25 04:08:38 +03:30
commit efa8818dbb
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+///////////////////////////////////////////////////////
+//
+// SaherElm IT Center MQL4 Draw Global Library
+// ---------------------------------------------
+// saherelm useful tools and definitions ...
+//
+//
+// Maintainer:
+// ------------
+// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
+//
+//////////////////////////////////////////////////////
+#property library
+#property copyright "Copyright 2023, SaherElm IT Center"
+#property link      "https://www.saherelm.ir"
+#property version   "1.00"
+#property strict
+
+//
+// Log Tag ...
+static string logTag = "";
+
+//
+// Enable or Disable Logging ...
+static bool enableLogging = false;
+
+//
+// Start Log Messages ...
+//
+
+//
+// Logging a Message, specified for this EA ...
+// using provided LogTag ...
+void LogMessage(string message) {
+    //
+    if (!enableLogging) {
+        return;
+    }
+
+    //
+    Print(logTag, " > ", message);
+}
+
+//
+// this used for logging series ...
+void LogSeries(
+    double &series[], // which series to Log ...
+    int length = 0, // number of items to Log, 0 means all ...
+    int skip = 0 // number of items which skip before logging ...
+) {
+    //
+    string msg = "";
+
+    //
+    int seriesSize = ArraySize(series);
+    if (
+        skip < 0
+        || length < 0
+        || seriesSize == 0
+        || skip > seriesSize
+        || skip + length > seriesSize
+    ) {
+        return;
+    }
+
+    //
+    length = length == 0 ?
+        seriesSize :
+        length;
+    int start = skip > 1 ? 
+        skip - 1 :
+        skip == 1 ?
+        1 :
+        0; 
+    
+    //
+    // Loop through series items ...
+    for (int i = start; i < start + length; i++) {
+        //
+        msg += StringConcatenate(
+            "i[", i, "]: ", series[i], ", "
+        );
+    }
+
+    //
+    LogMessage(msg);
+}
+//
+// End Log Messages ...
+//
+