/// <summary>
/// Saves the new edited metadata from the textboxes in the metaworker
/// </summary>
/// <author>Bernhard Bruns</author>
private bool SaveNewMetadataInMetaWorker()
{
int dimensionNumber = 0;
foreach (Dimension dimension in DBWorker.MetaData.ListOfFactDimensions)
{
if (!dimension.IsEmptyDimension && dimension.Dimensionname != "--no selection--")
{
var textBox = (TextBox)DimensionGrid.FindName("Dimension" + (dimensionNumber + 1) + "newName");
if (textBox != null)
{
dimension.DimensionnameChanged = textBox.Text;
}
if (dimension.Dimensionname == "")
{
return(false);
}
int levelNumber = 0;
foreach (Dimension cDim in dimension.GetLevel())
{
if (levelNumber >= 0)
{
TextBox temporaryTextBox = (TextBox)DimensionGrid.FindName("level" + (dimensionNumber + 1) + "_" + levelNumber + "newName");
if (temporaryTextBox != null && !string.IsNullOrEmpty(temporaryTextBox.Text))
{
cDim.LevelChanged = temporaryTextBox.Text;
}
else
{
return(false);
}
}
levelNumber++;
}
dimensionNumber++;
}
}
return(true);
}
/// <summary>
/// Creates for each dimension a column with textboxes(dimension, level) where the metadata can be modified
/// </summary>
/// <author>Jannik Arndt, Bernhard Bruns</author>
private void LoadDimensionMetaData()
{
DimensionGrid.Children.Clear();
DimensionGrid.ColumnDefinitions.Clear();
foreach (string registeredName in _registeredNames)
{
DimensionGrid.UnregisterName(registeredName);
}
_registeredNames.Clear();
// Load the columnnames of the event table into the combobox to let the user decide which one to use as a classifier
ClassifierComboBox.ItemsSource = DBWorker.MetaData.ListOfEventsTableColumnNames;
if (DBWorker.MetaData.ListOfEventsTableColumnNames.Contains(DBWorker.MetaData.EventClassifier))
{
ClassifierComboBox.SelectedItem = DBWorker.MetaData.EventClassifier;
}
else if (DBWorker.MetaData.ListOfEventsTableColumnNames.Count > 0)
{
ClassifierComboBox.SelectedIndex = 0;
}
int dimensionNumber = 0;
foreach (Dimension dimension in DBWorker.MetaData.ListOfFactDimensions)
{
DimensionGrid.ColumnDefinitions.Add(new ColumnDefinition());
if (!dimension.IsEmptyDimension && dimension.Name != "--no selection--")
{
StackPanel dimensionPanel = new StackPanel();
dimensionPanel.SetValue(Grid.ColumnProperty, dimensionNumber);
dimensionPanel.Width = 150;
dimensionPanel.Children.Add(InterfaceHelpers.CreateTextBlock("DIMENSION " + (dimensionNumber + 1), "Emphasis", bottom: 8));
dimensionPanel.Children.Add(InterfaceHelpers.CreateTextBlock("Original Name: \n" + dimension.Name, bottom: 8));
dimensionPanel.Children.Add(InterfaceHelpers.CreateTextBlock("New Name:", bottom: 8));
TextBox dimensionNumberTextBox = InterfaceHelpers.CreateTextBox("Dimension" + (dimensionNumber + 1) + "newName", dimension.Dimensionname, bottom: 8);
dimensionNumberTextBox.GotKeyboardFocus += SelectTextInTextbox;
DimensionGrid.RegisterName(dimensionNumberTextBox.Name, dimensionNumberTextBox);
_registeredNames.Add(dimensionNumberTextBox.Name);
dimensionPanel.Children.Add(dimensionNumberTextBox);
dimensionPanel.Children.Add(InterfaceHelpers.CreateTextBlock("LEVELS", "Emphasis", top: 20, bottom: 8));
int j = 0;
foreach (Dimension cDim in dimension.GetLevel())
{
if (j >= 0)
{
dimensionPanel.Children.Add(InterfaceHelpers.CreateTextBlock(cDim.ToTable, bottom: 8));
TextBox txtLevel = InterfaceHelpers.CreateTextBox("level" + (dimensionNumber + 1) + "_" + j + "newName", cDim.Level, bottom: 15);
txtLevel.GotKeyboardFocus += SelectTextInTextbox;
DimensionGrid.RegisterName(txtLevel.Name, txtLevel);
_registeredNames.Add(txtLevel.Name);
dimensionPanel.Children.Add(txtLevel);
}
j++;
}
DimensionGrid.Children.Add(dimensionPanel);
dimensionNumber++;
}
}
if (DBConnectionHelpers.DefaultEventClassifierIsSelected)
{
ModernDialog.ShowMessage("Auto selected " + ClassifierComboBox.SelectedItem + " as classifier.", "Metadata", MessageBoxButton.OK);
DBConnectionHelpers.DefaultEventClassifierIsSelected = false;
}
}
