private void btnRemove_Click(object sender, RoutedEventArgs e)
{
try
{
FilterItem curItem = (FilterItem)((ListBoxItem)lbMain.ContainerFromElement((Button)sender)).Content;
if (_viewModel.FilterItems.Count < 1) //if (FcItems.Count > 1)
{
_viewModel.FilterItems.Remove(curItem); //FcItems.Remove(curItem);
lbMain.Items.Refresh();
}
}
catch { }
}
private void addFilterItem()
{
var fi = new FilterItem();
fi.Field = GetFirstVisibleField();
switch (fi.Field.FieldType)
{
case Strings4Enums.qFieldType.iDateTime:
fi.Clauses = Strings4Enums.qClauses.GreaterThanOrEqualTo;
break;
case Strings4Enums.qFieldType.iNumber:
fi.Clauses = Strings4Enums.qClauses.GreaterThanOrEqualTo;
break;
case Strings4Enums.qFieldType.iText:
fi.Clauses = Strings4Enums.qClauses.Contains;
break;
case Strings4Enums.qFieldType.iBoolean:
fi.Clauses = Strings4Enums.qClauses.iTrue;
break;
default:
break;
}
_viewModel.FilterItems.Add(fi);//FcItems.Add(fi);//return fi;
int pos = lbMain.Items.Count - 1;
if (pos == 0)
{
lbMain.Items.Refresh();
}
ListBoxItem item = lbMain.ItemContainerGenerator.ContainerFromIndex(pos) as ListBoxItem;
Infragistics.Controls.Editors.XamMultiColumnComboEditor ce = null;
if (item != null)
{
try
{
ce = VisualTree.FindFirstElementInVisualTree <Infragistics.Controls.Editors.XamMultiColumnComboEditor>(item);
ce.SelectedIndex = fi.Field.FieldPosition;
}
catch (Exception ex)
{ Console.WriteLine(ex.Message); }
}
}
private void cboFieldName_SelectionChanged(object sender, Infragistics.Controls.Editors.SelectionChangedEventArgs e)
{
if (sender is Infragistics.Controls.Editors.XamMultiColumnComboEditor)
{
Infragistics.Controls.Editors.XamMultiColumnComboEditor cb = sender as Infragistics.Controls.Editors.XamMultiColumnComboEditor;
if (cb.SelectedIndex == -1)
{
return;
}
FilterItem curItem = (FilterItem)((ListBoxItem)lbMain.ContainerFromElement(cb)).Content; //FcItems[lbMain.SelectedIndex];
if (curItem != null)
{
cField prevITem = null; try { prevITem = e.RemovedItems[0] as cField; } catch { }
//curItem.Field = e.AddedItems[0] as cField;
FcItems_Set_newField_Value(curItem, e.AddedItems[0] as cField);
int pos = lbMain.Items.IndexOf(curItem);
//dynamic item = lbMain.[pos];
ListBoxItem item = lbMain.ItemContainerGenerator.ContainerFromIndex(pos) as ListBoxItem;
System.Windows.Controls.Image imgtype = VisualTree.FindFirstElementInVisualTree <System.Windows.Controls.Image>(item);
if (prevITem != null && curItem.Field != null && prevITem.FieldType != curItem.Field.FieldType)
{
imgtype.Tag = Enum.GetName(typeof(Strings4Enums.qFieldType), curItem.Field.FieldType);
imgtype.Source = new ImageSourceConverter().ConvertFromString(getImageAttr_Type(curItem.Field.FieldType)) as ImageSource;
}
ComboBox cboAttrClause = VisualTree.SearchVisualTreeForCombo(item, "cboClause");
if (cboAttrClause != null)
{
Debug.WriteLine(cboAttrClause.Name);
oClausesLoad(_CaseSensitive);
cboAttrClause.ItemsSource = oClauses.Where(c => c.Attr_Type == curItem.Field.FieldType);
cboAttrClause.DisplayMemberPath = "Text"; cboAttrClause.SelectedValuePath = "Attr_Clause";
cboAttrClause.SelectedIndex = 0;
//curItem.Clauses = ((dynamic)cboAttrClause.SelectedItem).Attr_Clause;
FcItems_Set_newClause_Value(curItem, ((dynamic)cboAttrClause.SelectedItem).Attr_Clause);
}
//FcItems[FcItems.IndexOf(curItem)].Field = curItem.Field;
// FcItems[pos].Clauses = curItem.Clauses;
//Debug.WriteLine(curItem.Field.FieldName);
}
}
}
void FcItems_Set_newField_Value(FilterItem curItem, cField newField)
{
foreach (var fcitem in _viewModel.FilterItems) //foreach (var fcitem in FcItems)
{
if (fcitem == curItem)
{
System.Reflection.PropertyInfo[] Fields = fcitem.GetType().GetProperties();
foreach (System.Reflection.PropertyInfo field in Fields)
{
var currentField = field.GetValue(fcitem, null);
if (field.PropertyType.Name == "cField")
{
field.SetValue(fcitem, newField);
return;
}
}
}
}
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
try
{
// Button s = (Button)sender;
FilterItem curItem = (FilterItem)((ListBoxItem)lbMain.ContainerFromElement((Button)sender)).Content;
//FcItems.Add();
//{ AndOr = qLogOper.iAnd, FieldName = "FN" + FcItems.Count, Clause = Clauses.Contains, FieldAlias = "FA" + FcItems.Count }
//var fi = addFilterItem();
//fi.Field = fiel
//FcItems.Add(fi);
addFilterItem();
if (_viewModel.FilterItems.Count > 0)//if (FcItems.Count > 0)
{
//lbMain.ScrollIntoView(FcItems.Last());
lbMain.ScrollIntoView(_viewModel.FilterItems.Last());
}
// new FilterItem()
// lbMain.Items.Refresh();
}
catch { }
}
private void cboClause_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
int cbv1w_when_cbv2_is_not_visible = 298;
int cbv1w_when_cbv2_is_visible = 130;
ComboBox cboClause = sender as ComboBox;
if (cboClause.SelectedIndex == -1)
{
return;
}
Clauses C = e.AddedItems[0] as Clauses;
FilterItem curItem = (FilterItem)((ListBoxItem)lbMain.ContainerFromElement(cboClause)).Content;
if (curItem != null)
{
var prevITem = curItem.Field;
curItem.Field = e.AddedItems[0] as cField;
int pos = lbMain.Items.IndexOf(curItem);
//dynamic item = lbMain.[pos];
ListBoxItem item = lbMain.ItemContainerGenerator.ContainerFromIndex(pos) as ListBoxItem;
ComboBox cbv1 = VisualTree.SearchVisualTreeForCombo(item, "cboValue1");
ComboBox cbv2 = VisualTree.SearchVisualTreeForCombo(item, "cboValue2");
Button bPaste = VisualTree.SearchVisualTreeForButton(item, "btnPaste");
Label _lbl_2Values_Separator = VisualTree.FindFirstElementInVisualTree <Label>(item);
//Grid grid = VisualTree.FindFirstElementInVisualTree<Grid>(item);
switch (C.Attr_Clause)
{
case Strings4Enums.qClauses.Between:
case Strings4Enums.qClauses.NotBetween:
cbv1.Visibility = Visibility.Visible; cbv1.Width = cbv1w_when_cbv2_is_visible;
cbv2.Visibility = Visibility.Visible; _lbl_2Values_Separator.Visibility = Visibility.Visible;
bPaste.Visibility = Visibility.Hidden; bPaste.IsEnabled = false;
break;
case Strings4Enums.qClauses.IsNull:
case Strings4Enums.qClauses.IsEmpty:
case Strings4Enums.qClauses.NotIsNull:
cbv1.Visibility = Visibility.Hidden; cbv2.Visibility = Visibility.Hidden;
_lbl_2Values_Separator.Visibility = Visibility.Hidden;
bPaste.Visibility = Visibility.Hidden; bPaste.IsEnabled = false;
break;
case Strings4Enums.qClauses.iIn:
case Strings4Enums.qClauses.NotIn:
cbv1.Visibility = Visibility.Visible; cbv1.Width = cbv1w_when_cbv2_is_not_visible;
cbv2.Visibility = Visibility.Hidden; _lbl_2Values_Separator.Visibility = Visibility.Hidden;
bPaste.Visibility = Visibility.Visible; bPaste.IsEnabled = true;
break;
default:
cbv1.Visibility = Visibility.Visible; cbv1.Width = cbv1w_when_cbv2_is_not_visible;
cbv2.Visibility = Visibility.Hidden; _lbl_2Values_Separator.Visibility = Visibility.Hidden;
bPaste.Visibility = Visibility.Hidden; bPaste.IsEnabled = false;
Grid.SetColumnSpan(cbv1, 3);
break;
}
}
}