From d2ef6cb2f3070ea44c837d063882a62f7f355cf5 Mon Sep 17 00:00:00 2001
From: "Dr. Frank Hoffmann" <Dr. Frank Hoffmann@HAL01>
Date: Sun, 28 Apr 2019 20:08:00 +0200
Subject: [PATCH] fixed dataset printing

---
 conf/zms3.formulator.metaobj.xml |  8 ++++----
 setup.py                         |  2 +-
 zms3/formulator/ZMSFormulator.py | 18 ++++++++----------
 3 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/conf/zms3.formulator.metaobj.xml b/conf/zms3.formulator.metaobj.xml
index a834376..30f78aa 100644
--- a/conf/zms3.formulator.metaobj.xml
+++ b/conf/zms3.formulator.metaobj.xml
@@ -675,7 +675,7 @@ $ZMI.registerReady(function() {
           <item key="id"><![CDATA[ZMSFormulator]]></item>
           <item key="name"><![CDATA[ZMSFormulator]]></item>
           <item key="package"><![CDATA[zms3.formulator]]></item>
-          <item key="revision"><![CDATA[3.4.14]]></item>
+          <item key="revision"><![CDATA[3.4.15]]></item>
           <item key="type"><![CDATA[ZMSDocument]]></item>
         </dictionary>
       </item>
@@ -1214,7 +1214,7 @@ textarea.form-control.rawJSON {
           <item key="id"><![CDATA[ZMSFormulatorItem]]></item>
           <item key="name"><![CDATA[ZMSFormulatorItem]]></item>
           <item key="package"><![CDATA[zms3.formulator]]></item>
-          <item key="revision"><![CDATA[3.4.14]]></item>
+          <item key="revision"><![CDATA[3.4.15]]></item>
           <item key="type"><![CDATA[ZMSObject]]></item>
         </dictionary>
       </item>
@@ -1246,7 +1246,7 @@ textarea.form-control.rawJSON {
           <item key="enabled" type="int">0</item>
           <item key="id"><![CDATA[zms3.formulator]]></item>
           <item key="name"><![CDATA[zms3.formulator]]></item>
-          <item key="revision"><![CDATA[3.4.13]]></item>
+          <item key="revision"><![CDATA[3.4.15]]></item>
           <item key="type"><![CDATA[ZMSPackage]]></item>
         </dictionary>
       </item>
@@ -1524,7 +1524,7 @@ def downloadData(self):
           <item key="id"><![CDATA[zms3.formulator.lib]]></item>
           <item key="name"><![CDATA[zms3.formulator.lib]]></item>
           <item key="package"><![CDATA[zms3.formulator]]></item>
-          <item key="revision"><![CDATA[3.4.14]]></item>
+          <item key="revision"><![CDATA[3.4.15]]></item>
           <item key="type"><![CDATA[ZMSLibrary]]></item>
         </dictionary>
       </item>
diff --git a/setup.py b/setup.py
index 426498d..de67900 100644
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@
   else:
     site_packages = get_python_lib()
 
-VERSION = '3.4.14'
+VERSION = '3.4.15'
 
 zmspkg_name = 'formulator'
 branch_name = 'master'
diff --git a/zms3/formulator/ZMSFormulator.py b/zms3/formulator/ZMSFormulator.py
index d35c7ba..468eb96 100644
--- a/zms3/formulator/ZMSFormulator.py
+++ b/zms3/formulator/ZMSFormulator.py
@@ -373,6 +373,7 @@ def printDataRaw(self, receivedData=None, frmt='txt'):
     data = self.getData()
     header = ['TIMESTAMP']
     output = []
+    s = '' # text stream
 
     # Received data
     if isinstance(receivedData, dict):
@@ -382,22 +383,21 @@ def printDataRaw(self, receivedData=None, frmt='txt'):
     if isinstance(data, dict):
       if frmt=='txt':
         s = '%s entries:\n\n'%len(data)
-      else:
-        s = ''
-      s1 = s2 = ''
-      for t, v in sorted(data.iteritems()):
 
+      if len(data) > 0:
+        header.extend( [ i[0] for i in data[data.keys()[0]] ] )
+        s += '#/#'.join(header).upper() +'\n'
+
+      for t, v in sorted(data.iteritems()):
+        output = []
         output.append(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(t)))
         for i in sorted(v):
           i1, i2 = i
-          header.append(i1.upper())
           outstr = self.this.str_item(i2)
           outstr = outstr.replace('\n',', ')
           output.append(_globals.html_quote(outstr))
-        s1 = '#/#'.join(header)
-        s2 += '#/#'.join(output) + '\n'
+        s += '#/#'.join(output) + '\n'
 
-      s += s1.upper() + '\n' + s2
 
     # Handle SQL-Storage
     else:
@@ -406,8 +406,6 @@ def printDataRaw(self, receivedData=None, frmt='txt'):
       res = con.execute(sel)
       if frmt=='txt':
         s = '%s entries:\n\n'%res.rowcount
-      else:
-        s = ''
 
       sel = select([self.sqldb.c.ZMS_FRM_KEY]).distinct().order_by(self.sqldb.c.ZMS_FRM_ORD, self.sqldb.c.ZMS_FRM_KEY)
       con = self.engine.connect()