/// <summary>
/// Initialize a QueryBuilderControlProperties with the specified mapMember. Use the current definition query of that mapMember (if it exists) to extend the
/// initialization.
/// </summary>
/// <param name="mapMember">MapMember to initialize the QueryBuilderControlProperties. </param>
private void BuildControlProperties(MapMember mapMember)
{
// find the current definition query for the mapMember
string expression = "";
BasicFeatureLayer fLayer = mapMember as BasicFeatureLayer;
StandaloneTable table = mapMember as StandaloneTable;
if (fLayer != null)
{
expression = fLayer.DefinitionQuery;
}
else if (table != null)
{
expression = table.DefinitionQuery;
}
// create it
var props = new QueryBuilderControlProperties()
{
MapMember = mapMember,
Expression = expression,
};
// set the binding properties
this.ControlProperties = props;
MapMemberName = mapMember?.Name ?? "";
// keep track of the original expression
_origExpression = expression;
}
public QueryBuilderWindowViewModel(QueryBuilderControlProperties queryBuilderControlProperties)
{
MapMemberName = queryBuilderControlProperties.MapMember.Name;
Expression = queryBuilderControlProperties.Expression;
ControlProps = queryBuilderControlProperties;
_origExpression = Expression;
}
public QueryBuilderWindow(DefinitionFilterItem defItem, QueryBuilderControlProperties queryBuilderControlProperties)
{
InitializeComponent();
// trap for Expression changes
this.QueryBuilderControl.ExpressionChanged += QueryBuilderControl_ExpressionChanged;
QueryBuilderWindowVM = new QueryBuilderWindowViewModel(queryBuilderControlProperties);
// set the datacontext to our ViewModel
this.DataContext = QueryBuilderWindowVM;
QueryBuilderWindowVM.ThisQueryBuilderWindow = this;
QueryBuilderWindowVM.ThisDefinitionFilterItem = defItem;
}
private void CreateDefinitionFilter()
{
//Get the Selected layer
//Create QueryBuilderControlProperties
var queryBuilderControlProps = new QueryBuilderControlProperties
{
MapMember = SelectedMapMember,
EditClauseMode = true,
AutoValidate = true
};
//Show the Query builder Pro Window
var querybuilderwindow = new QueryBuilderWindow(new DefinitionFilterItem(SelectedMapMember, null), queryBuilderControlProps);
querybuilderwindow.Owner = FrameworkApplication.Current.MainWindow;
querybuilderwindow.Closed += (o, e) => { querybuilderwindow = null; };
querybuilderwindow.ShowDialog();
}
public DefinitionFilterItem(MapMember mapMember, DefinitionQuery definitionQuery)
{
//if (definitionFilter == null) return;
_mapMember = mapMember;
_queryExpression = definitionQuery?.WhereClause;
_expressionName = definitionQuery?.Name;
_definitionFilter = definitionQuery;
var queryBuilderControlProps = new QueryBuilderControlProperties
{
Expression = CurrentDefinitionQuery?.WhereClause,
EditClauseMode = true,
MapMember = ItemMapMember,
AutoValidate = true
};
ControlProperties = queryBuilderControlProps;
_isActiveFilter = IsDefinitionFilterActive();
}
public DefinitionFilterItem(MapMember mapMember, CIMDefinitionFilter definitionFilter)
{
//if (definitionFilter == null) return;
_mapMember = mapMember;
_queryExpression = definitionFilter?.DefinitionExpression;
_expressionName = definitionFilter?.Name;
_definitionFilter = definitionFilter;
var queryBuilderControlProps = new QueryBuilderControlProperties
{
Expression = DefinitionFilter?.DefinitionExpression,
EditClauseMode = true,
MapMember = ItemMapMember,
AutoValidate = true
};
ControlProperties = queryBuilderControlProps;
_isActiveFilter = IsDefinitionFilterActive();
}
