//-------------------------------------------------------------------
private void GraphContextMenu_Opening(object sender, CancelEventArgs e)
{
// remove previously added menu
int index = GraphContextMenu.Items.IndexOf(toolStripMenuItemAdvanced) + 1;
while (GraphContextMenu.Items.Count > index)
{
GraphContextMenu.Items.RemoveAt(index);
}
Localization.Manager.DoMenu(GraphContextMenu);
_MenuTaxonTreeNode = BelowMouse;
bool fullMenu = true;
ToolStripMenuItem advanced = BuildAdvancedMenu();
if (ModifierKeys == Keys.Shift && advanced != null)
{
fullMenu = false;
}
foreach (ToolStripItem item in GraphContextMenu.Items)
{
item.Visible = fullMenu;
}
if (fullMenu)
{
GraphContextMenu.Enabled = (Root != null);
collapseAllToolStripMenuItem.Visible = false;
expandAllToolStripMenuItem.Visible = false;
setAsNewRootToolStripMenuItem.Visible = TaxonUtils.CanPushSubRoot(_MenuTaxonTreeNode);
bool gotoSelected = TaxonUtils.SelectedTaxon() != null && TaxonUtils.SelectedTaxon() != _MenuTaxonTreeNode;
gotoSelectedToolStripMenuItem.Visible = gotoSelected;
if (gotoSelected)
{
gotoSelectedToolStripMenuItem.Text = Localization.Manager.Get("_GotoTaxon", "Goto {0}", TaxonUtils.SelectedTaxon().Desc.RefMainName);
}
restoreRootToolStripMenuItem.Visible = TaxonUtils.HasSubRoots();
toolStripMenuItem1.Visible = _MenuTaxonTreeNode != null;
selectAscendantToolStripMenuItem.Visible = _MenuTaxonTreeNode != null;
collapseTaxonToolStripMenuItem.Visible = _MenuTaxonTreeNode != null;
expandTaxonToolStripMenuItem.Visible = _MenuTaxonTreeNode != null;
favoritesToolStripMenuItem.Visible = _MenuTaxonTreeNode != null;
if (_MenuTaxonTreeNode != null)
{
selectAscendantToolStripMenuItem.Text = Localization.Manager.Get("_SelectAscendant", "Select ascendant");
List <TaxonTreeNode> Ascendants = new List <TaxonTreeNode>();
_MenuTaxonTreeNode.GetAllParents(Ascendants, false, false, false);
if (Ascendants.Count == 0)
{
selectAscendantToolStripMenuItem.Enabled = false;
}
else
{
selectAscendantToolStripMenuItem.Enabled = true;
selectAscendantToolStripMenuItem.DropDownItems.Clear();
foreach (TaxonTreeNode node in Ascendants)
{
ToolStripMenuItem subMenuItem = new ToolStripMenuItem(node.Desc.RefMainName, null, new System.EventHandler(OnSelect))
{
Tag = node
};
selectAscendantToolStripMenuItem.DropDownItems.Add(subMenuItem);
}
}
collapseTaxonToolStripMenuItem.Text = Localization.Manager.Get("_CollapseTaxon", "Collapse {0}", _MenuTaxonTreeNode.Desc.RefMainName);
collapseTaxonToolStripMenuItem.Enabled = _MenuTaxonTreeNode.HasAllChildVisible;
expandTaxonToolStripMenuItem.Text = Localization.Manager.Get("_ExpandTaxon", "Expand {0}", _MenuTaxonTreeNode.Desc.RefMainName);
string favoritesMenuItemText = TaxonUtils.FavoritesMenuItemText(_MenuTaxonTreeNode);
favoritesToolStripMenuItem.Visible = favoritesMenuItemText != null;
if (favoritesMenuItemText != null)
{
favoritesToolStripMenuItem.Text = favoritesMenuItemText;
}
}
}
if (advanced == null)
{
toolStripMenuItemAdvanced.Visible = false;
}
else if (fullMenu)
{
toolStripMenuItemAdvanced.Visible = true;
GraphContextMenu.Items.Add(advanced);
}
else
{
while (advanced.DropDownItems.Count > 0)
{
GraphContextMenu.Items.Add(advanced.DropDownItems[0]);
}
}
}
