/// <summary>
/// Creates and shows a new window that allows importing CSV data into the current project.
/// </summary>
/// <param name="context">Editor context holding the current model and project settings.</param>
/// <param name="csvReader">CSV reader to use for the import.</param>
/// <param name="importData">Custom CSV import settings for initializing the window.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="context" /> or <paramref name="csvReader" /> is null.
/// </exception>
public ImportCsvDataWindow(EditorContext context, ICsvReader csvReader, CsvImportData importData)
{
this.InitializeComponent();
if (context == null)
{
throw new ArgumentNullException("context");
}
if (csvReader == null)
{
throw new ArgumentNullException("csvReader");
}
this.context = context;
this.csvReader = csvReader;
this.importData = importData;
this.InitializeWindow();
}
private void ImportCSVData(CsvImportData importData)
{
// Show open file dialog box.
OpenFileDialog openFileDialog = new OpenFileDialog
{
AddExtension = true,
CheckFileExists = true,
CheckPathExists = true,
DefaultExt = ".csv",
Filter = "Comma-separated values (.csv)|*.csv",
ValidateNames = true
};
var result = openFileDialog.ShowDialog();
if (result != true)
{
return;
}
// Open CSV file.
try
{
using (var stream = openFileDialog.OpenFile())
{
var streamReader = new StreamReader(stream);
var csvReader = new CsvReader(streamReader);
csvReader.Configuration.Delimiter = importData != null
? importData.Delimiter
: CsvImportData.DefaultDelimiter;
var importCsvDataWindow = new ImportCsvDataWindow(this.Context, csvReader, importData)
{
Owner = this
};
importCsvDataWindow.ShowDialog();
}
}
catch (IOException e)
{
EditorDialog.Error("Unable to open CSV file", e.Message);
}
}
/// <summary>
/// Saves the current import settings for future imports into the current project.
/// </summary>
private void SaveImportSettings()
{
if (this.importData == null)
{
this.importData = new CsvImportData();
this.context.ProjectSettings.CustomImports.Add(this.importData);
}
this.importData.BlueprintIdColumn = this.BlueprintIdColumn;
this.importData.BlueprintParentId = this.BlueprintParent.BlueprintId;
this.importData.IgnoredBlueprintId = this.IgnoredBlueprintId;
this.importData.Mappings = new List<ValueMapping>();
foreach (var mapping in this.ValueMappings)
{
this.importData.Mappings.Add(
new ValueMapping { MappingSource = mapping.MappingSource, MappingTarget = mapping.MappingTarget });
}
}