/// ------------------------------------------------------------------------------------
/// <summary>
/// Show the dialog to allow the user to specify a FieldWorks database as a data source.
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandleAddFw7DataSourceClick(object sender, EventArgs e)
{
string name;
string server;
if (!FwDBUtils.GetFw7Project(this, out name, out server))
{
return;
}
Utils.WaitCursors(true);
var info = new FwDataSourceInfo(name, server, DataSourceType.FW7);
if (ProjectContainsFwDataSource(info) &&
Utils.MsgBox(string.Format(DupDataSourceMsg, info.ProjectName),
MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
_dataSources.Add(new PaDataSource(Project.Fields, info));
LoadGrid(m_grid.Rows.Count);
m_dirty = true;
Utils.WaitCursors(false);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates a FieldWorks data source.
/// </summary>
/// ------------------------------------------------------------------------------------
public PaDataSource(IEnumerable <PaField> projectFields, FwDataSourceInfo fwDbItem) : this()
{
FwDataSourceInfo = fwDbItem;
Type = fwDbItem.DataSourceType;
FieldMappings = (Type == DataSourceType.FW7 ?
CreateDefaultFw7Mappings(projectFields) : CreateDefaultFw6Mappings(projectFields)).ToList();
}
/// ------------------------------------------------------------------------------------
private IEnumerable <FieldMapping> CreateDefaultFw7Mappings(IEnumerable <PaField> projectFields)
{
var prjFields = projectFields.ToArray();
var writingSystems = FwDataSourceInfo.GetWritingSystems().ToArray();
var defaultFieldNames = Properties.Settings.Default.DefaultMappedFw7Fields.Cast <string>()
.Where(n => n != PaField.kAudioFileFieldName).ToList();
// Add a mapping for the phonetic field.
//yield return new FieldMapping(prjFields.First(f => f.Type == FieldType.Phonetic), true)
// { FwWsId = FwDBUtils.GetDefaultPhoneticWritingSystem(writingSystems).Id };
// Add a mapping for the audio file field.
var audioWs = FwDBUtils.GetDefaultAudioWritingSystem(writingSystems);
string audioWsId = audioWs != null ? audioWs.Id : null;
yield return(new FieldMapping(prjFields.Single(f => f.Type == FieldType.AudioFilePath), false)
{
FwWsId = audioWsId
});
// Add mappings for all the other fields.
foreach (var mapping in prjFields.Where(f => defaultFieldNames.Contains(f.Name))
.Select(field => new FieldMapping(field, Properties.Settings.Default.ParsedFw7Fields.Cast <string>())))
{
FieldMapping.CheckMappingsFw7WritingSystem(mapping, writingSystems);
yield return(mapping);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Get's the data source's file name or database name when the data source is
/// FieldWorks data direct from a FW database.
/// </summary>
/// ------------------------------------------------------------------------------------
public string ToString(bool showServerForFwDataSource)
{
if (Type == DataSourceType.FW || Type == DataSourceType.FW7)
{
return(FwDataSourceInfo.ToString(showServerForFwDataSource));
}
return(SourceFile);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Returns true if the project contains a FW data source with the specified project
/// and machine name.
/// </summary>
/// ------------------------------------------------------------------------------------
private bool ProjectContainsFwDataSource(FwDataSourceInfo fwDataSourceInfo)
{
var name = fwDataSourceInfo.Name.ToLower();
var server = (fwDataSourceInfo.Server == null ? null : fwDataSourceInfo.Server.ToLower());
return(_dataSources.Any(ds =>
ds.FwDataSourceInfo != null &&
ds.FwDataSourceInfo.Server != null &&
ds.FwDataSourceInfo.Server.ToLower() == server &&
ds.FwDataSourceInfo.Name != null &&
ds.FwDataSourceInfo.Name.ToLower() == name));
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
public QueryResultOutputDlg(FwDataSourceInfo dataSourceInfo) : this()
{
Text = string.Format("Database: {0} on {1}",
dataSourceInfo.DBName, dataSourceInfo.MachineName);
tpgData.Text = string.Format(tpgData.Text, dataSourceInfo.DBName);
FwDataReader reader = new FwDataReader(dataSourceInfo);
reader.GetData(HandleReadingFwData);
GetSQL(dataSourceInfo);
}
/// ------------------------------------------------------------------------------------
private IEnumerable <FieldMapping> CreateDefaultFw6Mappings(IEnumerable <PaField> projectFields)
{
var writingSystems = FwDataSourceInfo.GetWritingSystems();
var defaultFieldNames = Properties.Settings.Default.DefaultMappedFw6Fields.Cast <string>();
// Add mappings for all the other fields.
return(from field in projectFields.Where(f => defaultFieldNames.Contains(f.Name))
let wsId = (field.Type == FieldType.Phonetic ?
FwDBUtils.GetDefaultPhoneticWritingSystem(writingSystems).Hvo.ToString() :
FieldMapping.GetDefaultFw6WsIdForField(field, writingSystems))
select new FieldMapping(field, field.Type == FieldType.Phonetic)
{
FwWsId = wsId
});
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Makes a deep copy of the data source.
/// </summary>
/// ------------------------------------------------------------------------------------
public PaDataSource Copy()
{
return(new PaDataSource
{
SourceFile = SourceFile,
Type = Type,
ParseType = ParseType,
FirstInterlinearField = FirstInterlinearField,
Editor = Editor,
LastModification = LastModification,
SfmRecordMarker = SfmRecordMarker,
SkipLoadingBecauseOfProblem = SkipLoadingBecauseOfProblem,
SkipLoading = SkipLoading,
ToolboxSortField = ToolboxSortField,
TotalLinesInFile = TotalLinesInFile,
XSLTFile = XSLTFile,
FwDataSourceInfo = (FwDataSourceInfo == null ? null : FwDataSourceInfo.Copy()),
FieldMappings = (FieldMappings == null ? null : FieldMappings.Select(m => m.Copy()).ToList()),
});
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
private void GetSQL(FwDataSourceInfo dataSourceInfo)
{
if (dataSourceInfo.WritingSystemInfo == null || dataSourceInfo.WritingSystemInfo.Count == 0)
{
return;
}
string sql =
(dataSourceInfo.PhoneticStorageMethod == FwDBUtils.PhoneticStorageMethod.LexemeForm ?
dataSourceInfo.Queries.LexemeFormSQL : dataSourceInfo.Queries.PronunciationFieldSQL);
foreach (FwDataSourceWsInfo dswsi in dataSourceInfo.WritingSystemInfo)
{
string replace = string.Format("${0}Ws$", dswsi.FieldName);
sql = sql.Replace(replace, dswsi.Ws.ToString());
}
sql = sql.Replace(" ", " ");
sql = sql.Replace(" ", Environment.NewLine + " ");
txtSQL.Text = sql;
}
