From 4615360c3a474bc0a3fa969267fb80c29af0ca5d Mon Sep 17 00:00:00 2001
From: zathras-crypto <zathrasc@gmail.com>
Date: Mon, 11 May 2015 21:07:23 -0700
Subject: [PATCH] UI: Add 'TruncateString' to override UI truncation if needed

---
 src/qt/omnicore_qtutils.cpp | 13 +++++++++++++
 src/qt/omnicore_qtutils.h   |  5 +++++
 2 files changed, 18 insertions(+)

diff --git a/src/qt/omnicore_qtutils.cpp b/src/qt/omnicore_qtutils.cpp
index d1cff98526bb6..1ae1bcf4c9959 100644
--- a/src/qt/omnicore_qtutils.cpp
+++ b/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.
diff --git a/src/qt/omnicore_qtutils.h b/src/qt/omnicore_qtutils.h
index 143fbf2a765fd..e334e511a2037 100644
--- a/src/qt/omnicore_qtutils.h
+++ b/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
     */