private void _insertBookmarkBeforeToolStripMenuItem_Click(object sender, EventArgs e)
{
_treeBookmarks.Focus();
TreeNode selectedNode = _treeBookmarks.SelectedNode;
if (selectedNode == null)
{
selectedNode = _treeBookmarks.Nodes.Add("Untitled");
}
else
{
if (selectedNode.Parent == null)
{
selectedNode = _treeBookmarks.Nodes.Insert(selectedNode.Index, "Untitled");
}
else
{
selectedNode = selectedNode.Parent.Nodes.Insert(selectedNode.Index, "Untitled");
}
}
PdfCustomBookmark pdfBookmark = GetDefaultPdfBookmark(selectedNode);
selectedNode.Tag = pdfBookmark;
_treeBookmarks.SelectedNode = selectedNode;
ShowBookmarksDialog(_treeBookmarks.SelectedNode);
UpdateUIState();
}
private PdfCustomBookmark GetDefaultPdfBookmark(TreeNode node)
{
PdfCustomBookmark pdfBookmark = new PdfCustomBookmark();
pdfBookmark.Name = node.Text;
pdfBookmark.LevelNumber = node.Level;
pdfBookmark.PageNumber = CurrentPageNumber;
pdfBookmark.XCoordinate = 0;
pdfBookmark.YCoordinate = 0;
return(pdfBookmark);
}
private void _btnOk_Click(object sender, EventArgs e)
{
int val = 0;
PdfCustomBookmark bookmark = new PdfCustomBookmark();
bookmark.LevelNumber = _treeNode.Level;
bookmark.Name = _tbName.Text;
bookmark.PageNumber = _cbPageNumber.SelectedIndex + 1;
int.TryParse(_tbX.Text, out val);
bookmark.XCoordinate = val;
int.TryParse(_tbY.Text, out val);
bookmark.YCoordinate = val;
_treeNode.Text = _tbName.Text;
_treeNode.Tag = bookmark;
Close();
}
private void _treeBookmarks_Click(object sender, EventArgs e)
{
MouseEventArgs mouseArgs = (MouseEventArgs)e;
if (mouseArgs.Button != MouseButtons.Right)
{
TreeNode selectedNode = _treeBookmarks.GetNodeAt(mouseArgs.X, mouseArgs.Y);
if (selectedNode != null && selectedNode.Tag != null)
{
PdfCustomBookmark pdfBookmark = (PdfCustomBookmark)selectedNode.Tag;
if (pdfBookmark.PageNumber > _rasterImageList.Items.Count)
{
MessageBox.Show("The page this bookmark points to was deleted.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
DoAction("CenterAtPoint", pdfBookmark);
}
}
}
private void InsertBookmarkForm_Load(object sender, EventArgs e)
{
for (int i = 1; i <= _pagesCount; i++)
{
_cbPageNumber.Items.Add(i.ToString());
}
_tbName.Text = "Untitled";
_cbPageNumber.SelectedIndex = _selectedPageIndex;
_tbX.Text = (0).ToString();
_tbY.Text = (0).ToString();
// check if the tree node tag has value then re-update the controls
if (_treeNode != null)
{
_tbName.Text = _treeNode.Text;
if (_treeNode.Tag != null)
{
PdfCustomBookmark bookmark = (PdfCustomBookmark)_treeNode.Tag;
int pageIndex = bookmark.PageNumber - 1;
if (pageIndex > _selectedPageIndex)
{
pageIndex = _selectedPageIndex;
}
_cbPageNumber.SelectedIndex = pageIndex;
_tbX.Text = bookmark.XCoordinate.ToString();
_tbY.Text = bookmark.YCoordinate.ToString();
}
}
UpdateUIState();
}
