#1769 Add time step filtering when importing model

Move import code from RiaApplication to command feature
Show time step selection UI when importing Eclipse data
Support time step reading of HDF data

ApplicationCode/ProjectDataModel/RimTools.cpp

@@ -34,6 +34,7 @@
 
 #include <QFileInfo>
 #include <QDir>
+#include <QDateTime>
 
 //--------------------------------------------------------------------------------------------------
 /// 
@@ -259,3 +260,49 @@ void RimTools::caseOptionItems(QList<caf::PdmOptionItemInfo>* options)
         }
     }
 }
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+QString RimTools::createTimeFormatStringFromDates(const std::vector<QDateTime>& dates)
+{
+    bool hasHoursAndMinutesInTimesteps = false;
+    bool hasSecondsInTimesteps = false;
+    bool hasMillisecondsInTimesteps = false;
+
+    for (size_t i = 0; i < dates.size(); i++)
+    {
+        if (dates[i].time().msec() != 0.0)
+        {
+            hasMillisecondsInTimesteps = true;
+            hasSecondsInTimesteps = true;
+            hasHoursAndMinutesInTimesteps = true;
+            break;
+        }
+        else if (dates[i].time().second() != 0.0)
+        {
+            hasHoursAndMinutesInTimesteps = true;
+            hasSecondsInTimesteps = true;
+        }
+        else if (dates[i].time().hour() != 0.0 || dates[i].time().minute() != 0.0)
+        {
+            hasHoursAndMinutesInTimesteps = true;
+        }
+    }
+
+    QString formatString = "dd.MMM yyyy";
+    if (hasHoursAndMinutesInTimesteps)
+    {
+        formatString += " - hh:mm";
+        if (hasSecondsInTimesteps)
+        {
+            formatString += ":ss";
+            if (hasMillisecondsInTimesteps)
+            {
+                formatString += ".zzz";
+            }
+        }
+    }
+
+    return formatString;
+}