From 26054d91ead7683c07e810dad5f1cb9dd93476fd Mon Sep 17 00:00:00 2001
From: akl <akl@opencascade.com>
Date: Tue, 23 Dec 2008 07:27:12 +0000
Subject: [PATCH] Fix of 20028 bug: 'Table data tree changes after
 Export-Import, so you cannot create 3D table presentation'. Write the table
 without separating to 2D tables if it is NOT a rare one.

---
 src/VISU_I/VISU_Table_i.cc | 88 ++++++++++++++++++++++++++++++--------
 1 file changed, 71 insertions(+), 17 deletions(-)

diff --git a/src/VISU_I/VISU_Table_i.cc b/src/VISU_I/VISU_Table_i.cc
index 1c799e5e..b9f99c27 100644
--- a/src/VISU_I/VISU_Table_i.cc
+++ b/src/VISU_I/VISU_Table_i.cc
@@ -1258,28 +1258,37 @@ VISU::ImportTables(const char* theFileName, SALOMEDS::Study_ptr theStudy)
 template<class TTableAttr> bool ExportTableToFile(const TTableAttr& aTabAttr,
 						  const char* theFileName)
 {
-  if (!CORBA::is_nil(aTabAttr)) {
-    QFile aFile(theFileName);
-    aFile.open(QIODevice::WriteOnly);
+  if (CORBA::is_nil(aTabAttr))
+    return false;
 
-    /* extract the tabe info and write it into file */
+  QFile aFile(theFileName);
+  aFile.open(QIODevice::WriteOnly);
 
-    QString aTitle(aTabAttr->GetTitle()); /*Table title*/
-    int aRowsNb = aTabAttr->GetNbRows();
-    int aColNb  = aTabAttr->GetNbColumns();
+  /* extract the table info and write it into file */
 
-    SALOMEDS::StringSeq_var aRowTitles = aTabAttr->GetRowTitles();
+  QString aTitle(aTabAttr->GetTitle()); /*Table title*/
+  int aRowsNb = aTabAttr->GetNbRows();
+  int aColNb  = aTabAttr->GetNbColumns();
+
+  SALOMEDS::StringSeq_var aRowTitles = aTabAttr->GetRowTitles();
+  SALOMEDS::StringSeq_var aRowUnits = aTabAttr->GetRowUnits();
+  SALOMEDS::StringSeq_var aColumnTitles = aTabAttr->GetColumnTitles();
+
+  /* The given table is rare (some cells is empty) or not? */
+  bool isRareTable = false;
+  for (int i = 1; i <= aRowsNb; i++)
+    for (int j = 1; j <= aColNb && !isRareTable; j++)
+      isRareTable = !aTabAttr->HasValue(i,j);
+
+  QString aLine;
+  if (isRareTable) {
+    /* Separate the given table to 2D tables and write these ones to the file */
     QString anAbscissTitle(aRowTitles[0]); /*Absciss row title (X coord)*/
     anAbscissTitle.trimmed();
-
-    SALOMEDS::StringSeq_var aRowUnits = aTabAttr->GetRowUnits();
     QString anAbscissUnit(aRowUnits[0]);
     anAbscissUnit.trimmed();
-
-    SALOMEDS::StringSeq_var aColumnTitles = aTabAttr->GetColumnTitles();
     if (aRowsNb > 2 && aTitle.length() )  aTitle = aTitle + " - ";
 
-    QString aLine;
     for (int i = 2; i <= aRowsNb; i++ )
       {
 	/* TITLE */
@@ -1321,10 +1330,55 @@ template<class TTableAttr> bool ExportTableToFile(const TTableAttr& aTabAttr,
 	  }
 	aFile.write("\n", 1);
       }
-    aFile.close();
-    return true;
-  }
-  return false;
+  }//end of if (isRareTable)
+  else {
+    /* Write the table in the file without separating */
+    /* TITLE */
+    aLine = "#TITLE: " + aTitle + "\n";
+    aFile.write(aLine.toLatin1());
+
+    /* COLUMN_TITLES  and COLUMN_UNITS */
+    QString aTitlesSep = "";
+    QString aUnitsSep  = "";
+    QString aTitlesStr = "#COLUMN_TITLES: ";
+    QString aUnitsStr  = "#COLUMN_UNITS: ";
+    for (int i = 1; i <= aRowsNb; i++)
+      {
+	if (!QString(aRowTitles[i-1]).trimmed().isEmpty()) {
+	  aTitlesStr += (aTitlesSep + aRowTitles[i-1]);
+	  if (aTitlesSep.isEmpty()) aTitlesSep = " | ";
+	}
+	if (!QString(aRowUnits[i-1]).trimmed().isEmpty()) {
+	  aUnitsStr += (aUnitsSep + aRowUnits[i-1]);
+	  if (aUnitsSep.isEmpty()) aUnitsSep = " ";
+	}
+      }
+    aTitlesStr += "\n";
+    aUnitsStr  += "\n";
+    aFile.write(aTitlesStr.toLatin1());
+    aFile.write(aUnitsStr.toLatin1());
+
+    /* CURVE COORDINATES */
+    QString aSep, aValue, aColTitle;
+    for (int j = 1; j <= aColNb; j++)
+      {
+	aLine = ""; aSep  = "";
+	for (int i = 1; i <= aRowsNb; i++)
+	  {
+	    aLine += (aSep + aValue.sprintf("%.16g", (double)(aTabAttr->GetValue(i,j))));
+	    if (aSep.isEmpty()) aSep = " ";
+	  }
+	if (!aLine.trimmed().isEmpty()) {
+	  aColTitle = aColumnTitles[j-1];
+	  if (!aColTitle.trimmed().isEmpty())
+	    aLine = aLine + "  #TITLE: " + aColTitle + "\n";
+	  aFile.write(aLine.toLatin1());
+	}
+      }
+  } //end of else
+
+  aFile.close();
+  return true;
 }
 
 bool VISU::ExportTableToFile(SALOMEDS::SObject_ptr theTable, const char* theFileName)
-- 
2.39.2