private void ItemSelected(object sender, EventArgs e)
{
ListViewItem item = listView.SelectedItems[0];
FileDetails file = (FileDetails)item.Tag;
if (tabs.ContainsKey(file))
{
viewers.SelectedTab = tabs[file];
}
else
{
Viewer viewer = Viewer.CreateViewer(file);
if (viewer != null)
{
BpTabPage newpage = new BpTabPage();
newpage.Text = viewer.Title;
newpage.ImageIndex = item.ImageIndex;
tabs[file] = newpage;
viewers.Controls.Add(newpage);
viewers.SelectedTab = newpage;
newpage.Controls.Add(viewer);
viewer.Dock = DockStyle.Fill;
}
else
{
MessageBox.Show("No viewer capable of displaying this file is included.", "Cannot view file", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}
private void RemoveFile(FileDetails file)
{
if (tabs.ContainsKey(file))
{
BpTabPage page = tabs[file];
viewers.Controls.Remove(page);
}
foreach (ListViewItem item in listView.Items)
{
if (item.Tag == file)
{
listView.Items.Remove(item);
}
}
}
/// <summary>
/// Event handler for the "Add Tab" verb.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="ea">
/// Some <see cref="EventArgs"/>.
/// </param>
private void AddTab(object sender, EventArgs ea)
{
IDesignerHost dh = ( IDesignerHost )GetService(typeof(IDesignerHost));
if (dh != null)
{
int i = ytc.SelectedIndex;
string name = GetNewTabName();
BpTabPage ytp = dh.CreateComponent(typeof(BpTabPage), name) as BpTabPage;
ytp.Text = name;
ytc.Controls.Add(ytp);
ytc.SelectedTab = ytp;
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedIndex"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedIndex"], i, ytc.SelectedIndex);
}
}
/// <summary>
/// Event handler for the "Remove Tab" verb.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="ea">
/// Some <see cref="EventArgs"/>.
/// </param>
private void RemoveTab(object sender, EventArgs ea)
{
IDesignerHost dh = ( IDesignerHost )GetService(typeof(IDesignerHost));
if (dh != null)
{
int i = ytc.SelectedIndex;
if (i > -1)
{
BpTabPage ytp = ytc.SelectedTab;
ytc.Controls.Remove(ytp);
dh.DestroyComponent(ytp);
RaiseComponentChanging(TypeDescriptor.GetProperties(Control)["SelectedIndex"]);
RaiseComponentChanged(TypeDescriptor.GetProperties(Control)["SelectedIndex"], i, 0);
}
}
}
