Improving the Prepare > Column: Text > Split dialog

instat/dlgPasteNewColumns.vb

@@ -18,7 +18,7 @@ Imports instat.Translations
 Public Class dlgPasteNewColumns
     Private bFirstLoad As Boolean = True
     Private bReset As Boolean = True
-    Private clsReadClipDataRFunction As New RFunction
+    Private clsReadClipDataRFunction, clsDummyFunction As New RFunction
     Private clsImportColsToExistingDFRFunction As RFunction
     'used to prevent TestOkEnabled from being called multiple times when loading the dialog. 
     Private bValidatePasteData As Boolean = False
@@ -52,6 +52,7 @@ Public Class dlgPasteNewColumns
         ucrPnl.AddFunctionNamesCondition(rdoDataFrame, frmMain.clsRLink.strInstatDataObject & "$add_columns_to_data", bNewIsPositive:=False)
         ucrPnl.AddFunctionNamesCondition(rdoColumns, frmMain.clsRLink.strInstatDataObject & "$add_columns_to_data", bNewIsPositive:=True)
         ucrPnl.AddToLinkedControls({ucrDFSelected, ucrChkKeepExstingCols}, {rdoColumns}, bNewLinkedAddRemoveParameter:=False, bNewLinkedHideIfParameterMissing:=True)
+        ucrPnl.AddToLinkedControls(ucrChkSpaceSeperated, {rdoDataFrame}, bNewLinkedAddRemoveParameter:=False, bNewLinkedHideIfParameterMissing:=True)
 
         ucrChkRowHeader.SetText("First row is header")
         ucrChkRowHeader.SetParameter(New RParameter("header", 1))
@@ -78,18 +79,24 @@ Public Class dlgPasteNewColumns
         ucrChkKeepExstingCols.SetParameter(New RParameter("use_col_name_as_prefix", 2))
         ucrChkKeepExstingCols.SetValuesCheckedAndUnchecked("TRUE", "FALSE")
         '----------------------------
+        ucrChkSpaceSeperated.SetText("Space Separated")
+        ucrChkSpaceSeperated.AddParameterValuesCondition(True, "sep", "True")
+        ucrChkSpaceSeperated.AddParameterValuesCondition(False, "sep", "False")
 
         ucrNudPreviewLines.Minimum = 10
     End Sub
 
     Private Sub SetDefaults()
         clsImportColsToExistingDFRFunction = New RFunction
         clsReadClipDataRFunction = New RFunction
+        clsDummyFunction = New RFunction
 
         ucrNudPreviewLines.Value = 10
         ucrSaveNewDFName.Reset()
         ucrDFSelected.Reset()
 
+        clsDummyFunction.AddParameter("sep", "False", iPosition:=0)
+
         'todo. some clip data values work well with read_delim R function.
         'that's why readr references have been left here for future testing and reference.
         'clsReadClipDataRFunction.SetPackageName("readr")
@@ -114,6 +121,7 @@ Public Class dlgPasteNewColumns
 
         ucrDFSelected.SetRCode(clsImportColsToExistingDFRFunction, bReset)
         ucrChkKeepExstingCols.SetRCode(clsImportColsToExistingDFRFunction, bReset)
+        ucrChkSpaceSeperated.SetRCode(clsDummyFunction, bReset)
 
         ucrPnl.SetRCode(ucrBase.clsRsyntax.clsBaseFunction, bReset)
     End Sub
@@ -158,6 +166,14 @@ Public Class dlgPasteNewColumns
                 Return False
             End If
 
+            ' Disable "Space Separated" only if user didn't check it manually
+            If dfTemp.ColumnCount > 1 AndAlso Not ucrChkSpaceSeperated.Checked Then
+                ucrChkSpaceSeperated.Checked = False ' Uncheck if more than one column
+                ucrChkSpaceSeperated.Enabled = False ' Disable it
+            Else
+                ucrChkSpaceSeperated.Enabled = True ' Allow user to enable it
+            End If
+
             'preview data
             frmMain.clsGrids.FillSheet(dfTemp, "temp", grdDataPreview, bIncludeDataTypes:=False, iColMax:=frmMain.clsGrids.iMaxCols, iRowMax:=ucrNudPreviewLines.Value)
             lblConfirmText.Text = "Columns: " & dfTemp.ColumnCount & " | Rows: " & dfTemp.RowCount & Environment.NewLine & "Click Ok to paste data."
@@ -214,10 +230,10 @@ Public Class dlgPasteNewColumns
         End If
     End Sub
 
-    Private Sub ucrControls_ControlContentsChanged(ucrchangedControl As ucrCore) Handles ucrDFSelected.ControlContentsChanged, ucrSaveNewDFName.ControlContentsChanged, ucrChkKeepExstingCols.ControlContentsChanged
+    Private Sub ucrControls_ControlContentsChanged(ucrchangedControl As ucrCore) Handles ucrDFSelected.ControlContentsChanged, ucrSaveNewDFName.ControlContentsChanged, ucrChkKeepExstingCols.ControlContentsChanged, ucrChkSpaceSeperated.ControlContentsChanged
         If bValidatePasteData Then
             'disabled unnecessary validation of copied data because it may take long for large datasets
-            TestOkEnabled(bValidateCopiedData:=ucrchangedControl IsNot ucrSaveNewDFName AndAlso ucrchangedControl IsNot ucrDFSelected AndAlso ucrchangedControl IsNot ucrChkKeepExstingCols)
+            TestOkEnabled(bValidateCopiedData:=ucrchangedControl IsNot ucrSaveNewDFName AndAlso ucrchangedControl IsNot ucrDFSelected AndAlso ucrchangedControl IsNot ucrChkKeepExstingCols AndAlso ucrchangedControl IsNot ucrChkSpaceSeperated)
         End If
     End Sub
 
@@ -230,4 +246,15 @@ Public Class dlgPasteNewColumns
         TestOkEnabled()
     End Sub
 
+    Private Sub ucrChkSpaceSeperated_ControlValueChanged(ucrChangedControl As ucrCore) Handles ucrChkSpaceSeperated.ControlValueChanged
+        If ucrChkSpaceSeperated.Checked Then
+            clsReadClipDataRFunction.AddParameter("sep", Chr(34) & "" & Chr(34), iPosition:=2)
+            clsDummyFunction.AddParameter("sep", "True", iPosition:=1)
+        Else
+            clsReadClipDataRFunction.RemoveParameterByName("sep")
+            clsDummyFunction.AddParameter("sep", "False", iPosition:=0)
+        End If
+        TestOkEnabled(True)
+    End Sub
+
 End Class