/// <summary>
/// Rebuilds the whole structure according to the MacroDesignerTree object.
/// </summary>
public void RebuildDesigner()
{
MacroDesignerGroup root = GetRootGroup();
root.StoreData();
root.BuildDesigner(true);
}
/// <summary>
/// Saves the current data to the MacroDesignerTree object.
/// </summary>
public override void StoreData()
{
if (CurrentGroup.IsLeaf)
{
CurrentGroup.GroupOperator = GroupOperator;
if (pnlGroups.Controls.Count > 0)
{
MacroBoolExpression expr = (MacroBoolExpression)pnlGroups.Controls[0];
CurrentGroup.LeftExpression = expr.LeftExpression;
CurrentGroup.RightExpression = expr.RightExpression;
CurrentGroup.Operator = expr.Operator;
}
}
else
{
CurrentGroup.GroupOperator = GroupOperator;
foreach (Control item in pnlGroups.Controls)
{
if (item is MacroDesignerGroup)
{
MacroDesignerGroup group = (MacroDesignerGroup)item;
group.StoreData();
}
}
}
}
/// <summary>
/// Moves the group to given location.
/// </summary>
/// <param name="sourcePath">Position path of the source</param>
/// <param name="targetPath">Position path of the target</param>
/// <param name="targetPos">Position within the target</param>
public void MoveGroup(string sourcePath, string targetPath, int targetPos)
{
MacroDesignerGroup root = GetRootGroup();
root.StoreData();
root.CurrentGroup.MoveGroup(sourcePath, targetPath, targetPos);
root.BuildDesigner(true);
}
/// <summary>
/// Loads new group control into the child panel controls collection.
/// </summary>
/// <param name="idPath">IDPath to ensure unique ID of the control</param>
public Control AddGroup(string idPath)
{
// Add control to a controls collection
MacroDesignerGroup group = (MacroDesignerGroup)Page.LoadUserControl("~/CMSAdminControls/UI/Macros/MacroDesignerGroup.ascx");
group.ID = "g" + idPath.Replace(".", "_");
pnlGroups.Controls.Add(group);
return(group);
}
/// <summary>
/// Returns the root group.
/// </summary>
/// <param name="recursive">If true, BuldDesigner is called to child groups as well</param>
public MacroDesignerGroup GetRootGroup()
{
MacroDesignerGroup group = this;
while ((group.Parent != null) && (group.Parent.Parent.Parent != null) && (group.Parent.Parent.Parent is MacroDesignerGroup))
{
group = (MacroDesignerGroup)group.Parent.Parent.Parent;
}
return(group);
}
/// <summary>
/// Builds the designer controls structure.
/// </summary>
public override void BuildDesigner(bool recursive)
{
// Append child groups and expressions
pnlGroups.Controls.Clear();
if (CurrentGroup.IsLeaf)
{
plcNoItems.Visible = false;
AddExpression(CurrentGroup.LeftExpression, CurrentGroup.RightExpression, CurrentGroup.Operator, CurrentGroup.IDPath);
}
else
{
if (CurrentGroup.Level == 0)
{
plcNoItems.Visible = true;
}
// Add child groups
foreach (MacroDesignerTree child in CurrentGroup.ChildGroups)
{
MacroDesignerGroup ctrl = (MacroDesignerGroup)AddGroup(child.IDPath);
ctrl.GroupOperator = child.GroupOperator;
ctrl.CurrentGroup = child;
if (recursive)
{
ctrl.BuildDesigner(true);
}
plcNoItems.Visible = false;
}
// Drop cue
Panel pnlCue = new Panel();
pnlCue.ID = "pnlCue";
pnlCue.CssClass = "MacroDesignerCue";
pnlGroups.Controls.Add(pnlCue);
pnlCue.Controls.Add(new LiteralControl(" "));
pnlCue.Style.Add("display", "none");
// Create drag and drop extender
extDragDrop = new DragAndDropExtender();
extDragDrop.ID = "extDragDrop";
extDragDrop.TargetControlID = pnlGroups.ID;
extDragDrop.DragItemClass = "MacroElement";
extDragDrop.DragItemHandleClass = "MacroElementHandle";
extDragDrop.DropCueID = pnlCue.ID;
extDragDrop.OnClientDrop = "OnDropGroup";
pnlGroups.Controls.Add(extDragDrop);
}
}
protected void btnAddGroup_Click(object sender, ImageClickEventArgs e)
{
MacroDesignerGroup root = GetRootGroup();
root.StoreData();
MacroDesignerTree item = CurrentGroup.AddGroup();
AddGroup(item.IDPath);
root.BuildDesigner(true);
}
protected void btnAddExp_Click(object sender, ImageClickEventArgs e)
{
MacroDesignerGroup root = GetRootGroup();
root.StoreData();
MacroDesignerTree item = this.CurrentGroup.AddExpression();
MacroDesignerGroup ctrl = (MacroDesignerGroup)this.AddGroup(item.IDPath);
ctrl.CurrentGroup = item;
root.BuildDesigner(true);
}
