Feature #800

- Added feature #800, adding a new command 'columns' that lists all the columns
  available for custom reports, and includes their formatting options (thanks
  to T. Charles Yun).

src/columns/ColUrgency.cpp

@@ -39,8 +39,14 @@ ColumnUrgency::ColumnUrgency ()
 {
   _name  = "urgency";
   _type  = "number";
-  _style = "default";
+  _style = "real";
   _label = STRING_COLUMN_LABEL_URGENCY;
+
+  _styles.push_back ("real");
+  _styles.push_back ("integer");
+
+  _examples.push_back ("4.6");
+  _examples.push_back ("4");
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -52,9 +58,17 @@ ColumnUrgency::~ColumnUrgency ()
 // Set the minimum and maximum widths for the value.
 void ColumnUrgency::measure (Task& task, int& minimum, int& maximum)
 {
-  minimum = maximum = format (task.urgency (), 4, 3).length ();
+  if (_style == "default" ||
+      _style == "real")
+  {
+    minimum = maximum = format (task.urgency (), 4, 3).length ();
+  }
+  else if (_style == "integer")
+  {
+    minimum = maximum = format ((int)task.urgency ()).length ();
+  }
 
-  if (_style != "default")
+  else
     throw format (STRING_COLUMN_BAD_FORMAT, _name, _style);
 }
 
@@ -65,10 +79,21 @@ void ColumnUrgency::render (
   int width,
   Color& color)
 {
-  lines.push_back (
-    color.colorize (
-      rightJustify (
-        format (task.urgency (), 4, 3), width)));
+  if (_style == "default" ||
+      _style == "real")
+  {
+    lines.push_back (
+      color.colorize (
+        rightJustify (
+          format (task.urgency (), 4, 3), width)));
+  }
+  else if (_style == "integer")
+  {
+    lines.push_back (
+      color.colorize (
+        rightJustify (
+          format ((int)task.urgency ()), width)));
+  }
 }
 
 ////////////////////////////////////////////////////////////////////////////////