public iImage NewImage(iTable header, string imagePath)
{
iImage column = new iImage();
column.SetImage(imagePath);
header.Columns.Add(column);
return(column);
}
public bool RemoveImage(iTable header, iImage col)
{
var colCount = header.Columns.Count;
header.Columns.Remove(col);
if (header.Columns.Count == colCount - 1)
{
return(true);
}
return(false);
}
void menuItem_Click(object sender, EventArgs e)
{
try
{
TreeNode selectedNod = treeView1.SelectedNode;
var tag = selectedNod.Tag;
ToolStripItem menuItem = (ToolStripItem)sender;
if (menuItem.Name == "AddTable")
{
if (tag != null)
{
if (tag.GetType().Equals(typeof(ArrayList)))
{
var parent = (ArrayList)tag;
var newtable = inv.NewTable(parent);
var newnod = selectedNod.Nodes.Add("Table");
newnod.Tag = newtable;
treeView1.SelectedNode = newnod;
newnod.EnsureVisible();
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
return;
}
if (tag.GetType().Equals(typeof(iTable)))
{
var parent = (iTable)tag;
var newtable = inv.NewTable(parent.Columns);
var newnod = selectedNod.Nodes.Add("Table");
newnod.Tag = newtable;
treeView1.SelectedNode = newnod;
newnod.EnsureVisible();
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
return;
}
}
}
if (menuItem.Name == "AddCellColumn")
{
iTable header = treeView1.SelectedNode.Tag as iTable;
if (header != null)
{
var col = inv.NewColumn(header);
var newnod = selectedNod.Nodes.Add(col.Text);
newnod.Tag = col;
treeView1.SelectedNode = newnod;
newnod.EnsureVisible();
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
//LoadTree();
}
}
if (menuItem.Name == "AddCellImage")
{
iTable header = treeView1.SelectedNode.Tag as iTable;
if (header != null)
{
string filename = GetImageFile();
if (filename == "")
{
return;
}
var col = inv.NewImage(header, filename);
var newnod = selectedNod.Nodes.Add("Image");
newnod.Tag = col;
treeView1.SelectedNode = newnod;
newnod.EnsureVisible();
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
//LoadTree();
}
}
if (menuItem.Name == "RemoveTable")
{
var currenNod = treeView1.SelectedNode;
iTable header = currenNod.Tag as iTable;
var parentNod = currenNod.Parent;
var parent = parentNod.Tag;
if (header != null)
{
if (parent.GetType().Equals(typeof(iTable)))
{
if (inv.RemoveTable(header, ((iTable)parent).Columns) == true)
{
currenNod.Remove();
}
}
else
{
if (inv.RemoveTable(header, parent) == true)
{
currenNod.Remove();
}
}
//LoadTree();
}
}
if (menuItem.Name == "RemoveCellColumn")
{
var currenNod = treeView1.SelectedNode;
iColumn headerColumn = currenNod.Tag as iColumn;
iTable header = currenNod.Parent.Tag as iTable;
if (header != null)
{
if (headerColumn != null)
{
if (inv.RemoveColumn(header, headerColumn) == true)
{
currenNod.Remove();
var newnod = treeView1.SelectedNode;
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
//LoadTree();
}
}
}
}
if (menuItem.Name == "RemoveCellImage")
{
var currenNod = treeView1.SelectedNode;
iImage headerColumn = currenNod.Tag as iImage;
iTable header = currenNod.Parent.Tag as iTable;
if (header != null)
{
if (headerColumn != null)
{
if (inv.RemoveImage(header, headerColumn) == true)
{
currenNod.Remove();
var newnod = treeView1.SelectedNode;
treeView1_NodeMouseClick(treeView1, new TreeNodeMouseClickEventArgs(newnod, MouseButtons.Left, 1, 0, 0));
//LoadTree();
}
}
}
}
if (menuItem.Name == "Cut")
{
var currenNod = treeView1.SelectedNode;
if (currenNod.Tag == null)
{
CutItem = null; return;
}
;
var parrentNod = currenNod.Parent;
iTable parentTable = parrentNod.Tag as iTable;
if (parentTable == null)
{
return;
}
var ind = parentTable.Columns.IndexOf(currenNod.Tag);
CutItem = new CutObject()
{
CutNode = currenNod, CutObjIndex = ind, CutParentobj = parentTable
};
}
if (menuItem.Name == "Paste")
{
var currenNod = treeView1.SelectedNode;
if (currenNod.Tag == null)
{
throw new Exception("selected item is null");
}
if (CutItem == null)
{
throw new Exception("Cut item not found");
}
var parentNod = treeView1.SelectedNode.Parent;
var parentItem = parentNod.Tag;
if (parentItem == null)
{
throw new Exception("Parent is not found");
}
//if (parentNod.Text == "Data") throw new Exception("Data section cannot be pasted");
//if (!CutItem.CutObj.GetType().Equals(currenNod.Tag.GetType())) throw new Exception("Cut item and paste item do not match");
var CutObj = CutItem.CutParentobj.Columns[CutItem.CutObjIndex];
if (CutObj.GetType().Equals(typeof(iColumn)) || CutObj.GetType().Equals(typeof(iTable)))
{
if (CutObj.GetType().Equals(typeof(iTable)) && (parentNod.Text == "Detail Header" || parentNod.Text == "Detail Footer" || parentNod.Text == "Data"))
{
throw new Exception("Table cannot be paste here");
}
//{
var parenttbl = parentItem as iTable;
if (parenttbl == null)
{
throw new Exception("Parent is not a table");
}
CutItem.CutParentobj.Columns.RemoveAt(CutItem.CutObjIndex);
var arrayIndex = parenttbl.Columns.IndexOf(currenNod.Tag);
parenttbl.Columns.Insert(arrayIndex, CutObj);
var nodIndex = selectedNod.Index;
string text = CutObj.GetType().Equals(typeof(iColumn)) ? ((iColumn)CutObj).Text : "Table";
var insertedNod = parentNod.Nodes.Insert(nodIndex, text);
insertedNod.Tag = CutObj;
CutItem.CutNode.Parent.Nodes.Remove(CutItem.CutNode);
CutItem = null;
//}
}
//if (currenNod.Tag.GetType().Equals(typeof(iTable)))
//{
// CutObject = currenNod.Tag as iTable;
//}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}