UI: Add 'TruncateString' to override UI truncation if needed

src/qt/omnicore_qtutils.cpp

@@ -80,6 +80,19 @@ std::string StripTrailingZeros(const std::string& inputStr)
     return outputStr;
 }
 
+/**
+ * Truncates a string at n digits and adds "..." to indicate that display is incomplete
+ */
+std::string TruncateString(const std::string& inputStr, unsigned int length)
+{
+    if (inputStr.empty()) return "";
+    std::string outputStr = inputStr;
+    if (length > 0 && inputStr.length() > length) {
+        outputStr = inputStr.substr(0, length) + "...";
+    }
+    return outputStr;
+}
+
 /**
  * Variable length find and replace.  Find all iterations of findText within inputStr and replace them
  * with replaceText.

src/qt/omnicore_qtutils.h

@@ -11,6 +11,11 @@ namespace mastercore
      */
     void PopulateSimpleDialog(const std::string& content, const std::string& title, const std::string& tooltip);
 
+    /**
+     * Truncates a string at n digits and adds "..." to indicate that display is incomplete
+     */
+    std::string TruncateString(const std::string& inputStr, unsigned int length);
+
     /**
     * Strips trailing zeros from a string containing a divisible value
     */