/// <summary>
/// Make a TransduceMethod (used in preview and apply click methods for Transduce tab).
/// </summary>
/// <param name="newCol">obtains the index of the active column.</param>
/// <returns></returns>
TransduceMethod MakeTransduceMethod(out int newCol)
{
newCol = 0; // in case we fail.
FieldComboItem fci = m_transduceTargetCombo.SelectedItem as FieldComboItem;
if (fci == null)
{
MessageBox.Show(XMLViewsStrings.ksChooseDestination);
return null;
}
FieldComboItem fciSrc = m_transduceSourceCombo.SelectedItem as FieldComboItem;
if (fciSrc == null)
{
MessageBox.Show(XMLViewsStrings.ksChooseSource);
return null;
}
newCol = fci.ColumnIndex + 1;
int srcCol = fciSrc.ColumnIndex + 1;
string convName = m_transduceProcessorCombo.SelectedItem as string;
if (convName == null)
{
MessageBox.Show(XMLViewsStrings.ksChooseTransducer, XMLViewsStrings.ksSelectProcess);
return null;
}
ECInterfaces.IEncConverters encConverters = null;
try
{
encConverters = new SilEncConverters31.EncConverters();
}
catch (Exception e)
{
MessageBox.Show(String.Format(XMLViewsStrings.ksCannotAccessEC, e.Message));
return null;
}
ECInterfaces.IEncConverter converter = encConverters[convName];
return new TransduceMethod(m_cache, fci.Accessor,
m_bv.ColumnSpecs[fci.ColumnIndex] as XmlNode,
fciSrc.Accessor, converter,
m_trdNonEmptyTargetControl.TssSeparator, m_trdNonEmptyTargetControl.NonEmptyMode);
}
/// <summary>
/// Load the available (relevant) converters. Adapted from
/// WritingSystemPropertiesDialog.LoadAvailableConverters.
/// </summary>
private void InitConverterCombo()
{
try
{
string selectedItem = m_transduceProcessorCombo.SelectedItem as string;
ECInterfaces.IEncConverters encConverters = new SilEncConverters31.EncConverters();
m_transduceProcessorCombo.Items.Clear();
foreach (string convName in encConverters.Keys)
{
ECInterfaces.IEncConverter conv = encConverters[convName];
// Only Unicode-to-Unicode converters are relevant.
if (conv.ConversionType == ECInterfaces.ConvType.Unicode_to_Unicode
|| conv.ConversionType == ECInterfaces.ConvType.Unicode_to_from_Unicode)
m_transduceProcessorCombo.Items.Add(convName);
}
if (!String.IsNullOrEmpty(selectedItem))
m_transduceProcessorCombo.SelectedItem = selectedItem; // preserve selection if possible
else if (m_transduceProcessorCombo.Items.Count > 0)
m_transduceProcessorCombo.SelectedIndex = 0;
}
catch (Exception e)
{
MessageBox.Show(String.Format(XMLViewsStrings.ksCannotAccessEC, e.Message));
return;
}
}
/// <summary>
/// From IFwExtension
/// </summary>
/// <param name="cache"></param>
/// <param name="mediator"></param>
void IFwExtension.Init(FdoCache cache, XCore.Mediator mediator)
{
CheckDisposed();
m_wizard = this;
m_cache = cache;
m_mediator = mediator;
m_dirtyInputFile = true;
m_dirtyMapFile = true;
m_hasShownIFMs = false;
m_processedInputFile = m_processedMapFile = string.Empty; // no files processed yet
m_autoImportFields = new Hashtable();
m_isPhaseInputFile = false;
InitOutputFiles();
SetDatabaseNameIntoLabel();
// read in the Lex Import Fields
m_LexFields = new Sfm2Xml.LexImportFields();
m_LexFields.ReadLexImportFields(m_sImportFields);
// now read in any custom fields
// m_CustomFields = new Sfm2Xml.LexImportFields();
bool customFieldsChanged = false;
m_CustomFields = ReadCustomFieldsFromDB(out customFieldsChanged); // compare with map file before showing the UI and before the Import
// set up default button states
NextButtonEnabled = true;
AcceptButton = null;
btnModifyMappingLanguage.Enabled = false;
btnModifyContentMapping.Enabled = false;
string dictFileToImport = string.Empty;
m_SettingsFileName.Items.Clear();
m_SettingsFileName.Items.Add(m_sMDFImportMap);
if (GetLastImportFile(out dictFileToImport))
{
FindFilesForDatabaseFile(dictFileToImport);
m_DatabaseFileName.Text = dictFileToImport;
HandleDBFileNameChanges();
}
else
{
m_SaveAsFileName.Text = string.Empty; // empty if not found already
}
AllowQuickFinishButton(); // show it if it's valid
// Copied from the previous LexImport dlg constructor (ImportLexicon.cs)
// Ensure that we have the default encoding converter (to/from MS Windows Code Page
// for Western European languages)
SilEncConverters31.EncConverters encConv = new SilEncConverters31.EncConverters();
System.Collections.IDictionaryEnumerator de = encConv.GetEnumerator();
// REVIEW: SHOULD THIS NAME BE LOCALIZED?
string sEncConvName = "Windows1252<>Unicode";
bool fMustCreateEncCnv = true;
while (de.MoveNext())
{
if ((string)de.Key != null && (string)de.Key == sEncConvName)
{
fMustCreateEncCnv = false;
break;
}
}
if (fMustCreateEncCnv)
{
try
{
encConv.AddConversionMap(sEncConvName, "1252",
ECInterfaces.ConvType.Legacy_to_from_Unicode, "cp", "", "",
ECInterfaces.ProcessTypeFlags.CodePageConversion);
}
catch (SilEncConverters31.ECException exception)
{
MessageBox.Show(exception.Message, LexTextControls.ksConvMapError,
MessageBoxButtons.OK);
}
}
ShowSaveButtonOrNot();
}