void onDragDrop(object sender, DragEventArgs e)
{
if (!Helper.CanDragAndDrop(e))
{
return;
}
if (_modelPanel.Model.IsSubModel)
{
return;
}
Button button = null;
if (e.Data.GetDataPresent(typeof(TreeNode)))
{
TreeNode elementNode = (TreeNode)e.Data.GetData(typeof(TreeNode));
button = _modelPanel.AddElement(this, (MetaColumn)elementNode.Tag, true);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.UpdateLINQModel();
}
if (e.Data.GetDataPresent(typeof(Button)))
{
button = (Button)e.Data.GetData(typeof(Button));
}
if (button != null)
{
ElementPanel source = null;
if (button.Parent != this)
{
//Button comes from another panel
ReportElement element = (ReportElement)button.Tag;
source = (ElementPanel)button.Parent;
source.Controls.Remove(button);
element.PivotPosition = Position;
element.InitEditor();
source.RedrawPanel();
Controls.Add(button);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.PanelsToElements();
}
//Set new position
int index = getIndexFocus(e);
if (index != -1 && Controls[index] != button)
{
Controls.SetChildIndex(button, index);
_modelPanel.MainForm.IsModified = true;
_modelPanel.MainForm.CannotRenderAnymore();
_modelPanel.PanelsToElements();
}
RedrawPanel();
button.Focus();
}
_modelPanel.Model.CheckSortOrders();
}
public void RestrictionTextToModel()
{
List <ReportRestriction> restrictions = new List <ReportRestriction>();
int startPos = 0, endPos = 0;
string text = restrictionsTextBox.Text;
while (startPos < text.Length)
{
ReportRestriction restriction = getRestriction(ref startPos, ref endPos, text);
if (restriction != null)
{
restrictions.Add(restriction);
//replace by restriction GUID
text = text.Remove(startPos + 1, endPos - startPos - 1);
text = text.Insert(startPos + 1, restriction.GUID);
startPos = startPos + 1 + restriction.GUID.Length + 1;
}
}
//Restrictions not used are then removed
if (IsAggregate)
{
ModelPanel.Model.AggregateRestriction = text;
//If a restriction is removed, update the LINQ model
if (ModelPanel.Model.AggregateRestrictions.Exists(i => !restrictions.Contains(i)))
{
ModelPanel.UpdateLINQModel();
}
ModelPanel.Model.AggregateRestrictions = restrictions;
}
else
{
ModelPanel.Model.Restriction = text;
//If a restriction is removed, update the LINQ model
if (ModelPanel.Model.Restrictions.Exists(i => !restrictions.Contains(i)))
{
ModelPanel.UpdateLINQModel();
}
ModelPanel.Model.Restrictions = restrictions;
}
}
