private void OnButtonPress(object sender, ButtonPressEventArgs e)
{
try
{
timer.Stop();
if (e.Event.Button == 1 && e.Event.Type == Gdk.EventType.ButtonPress)
{
TreePath path;
TreeViewColumn col;
// Get the clicked location
if (treeview1.GetPathAtPos((int)e.Event.X, (int)e.Event.Y, out path, out col))
{
// See if the click was on the current selection
TreePath selPath;
TreeViewColumn selCol;
treeview1.GetCursor(out selPath, out selCol);
if (selPath != null && path.Compare(selPath) == 0)
{
// Check where on the row we are located, allowing 16 pixels for the image, and 2 for its border
Gdk.Rectangle rect = treeview1.GetCellArea(path, col);
if (e.Event.X > rect.X + 18)
{
timer.Interval = treeview1.Settings.DoubleClickTime + 10; // We want this to be a bit longer than the double-click interval, which is normally 250 milliseconds
timer.AutoReset = false;
timer.Start();
}
}
}
}
}
catch (Exception err)
{
ShowError(err);
}
}
private void OnTreeButtonDown(object sender, ButtonPressEventArgs args)
{
try
{
tree.GetPathAtPos((int)args.Event.X, (int)args.Event.Y, out TreePath path);
if (args.Event.Button == 3 && tree.Selection.GetSelectedRows().Contains(path))
{
args.RetVal = true;
}
}
catch (Exception err)
{
ShowError(err);
}
}
void OnButtonPressed(object sender, Gtk.ButtonPressEventArgs args)
{
switch (args.Event.Button)
{
case 3: // third mouse button (right-click)
Gtk.TreePath path = null;
Gtk.TreeViewColumn column = null;
if (tree.Selection.CountSelectedRows() == 0)
{
if (tree.GetPathAtPos((int)args.Event.X,
(int)args.Event.Y,
out path,
out column) == false)
{
break;
}
Gtk.TreeIter iter;
if (store_sort.GetIter(out iter, path) == false)
{
break;
}
tree.Selection.SelectIter(iter);
}
PopupContextMenuAtLocation((int)args.Event.X,
(int)args.Event.Y);
break;
}
}
private void OnTreeClicked(object sender, ButtonReleaseEventArgs e)
{
try
{
if (e.Event.Button == 1) // left click
{
Changed?.Invoke(sender, new EventArgs());
}
else if (e.Event.Button == 3) // right click
{
TreePath path;
tree.GetPathAtPos((int)e.Event.X, (int)e.Event.Y, out path);
// By default, Gtk will un-select the selected rows when a normal (non-shift/ctrl) click is registered.
// Setting e.Retval to true will stop the default Gtk ButtonPress event handler from being called after
// we return from this handler, which in turn means that the rows will not be deselected.
e.RetVal = tree.Selection.GetSelectedRows().Contains(path);
if (contextMenu != null)
{
contextMenu.ShowAll();
contextMenu.Popup();
}
}
}
catch (Exception err)
{
ShowError(err);
}
}
private void TreeClicked(object sender, ButtonPressEventArgs e)
{
if (e.Event.Button == 3) // right click
{
contextMenu.Remove(run);
string txt = "";
TreePath path;
tree.GetPathAtPos((int)e.Event.X, (int)e.Event.Y, out path);
// By default, Gtk will un-select the selected rows when a normal (non-shift/ctrl) click is registered.
// Setting e.Retval to true will stop the default Gtk ButtonPress event handler from being called after
// we return from this handler, which in turn means that the rows will not be deselected.
e.RetVal = tree.Selection.GetSelectedRows().Contains(path);
// Get the grammar right
if (tree.Selection.CountSelectedRows() == 1 || !(bool)e.RetVal)
{
txt = "Run this simulation";
}
else
{
txt = "Run these simulations";
}
run = new MenuItem(txt);
run.ButtonPressEvent += RunSim;
contextMenu.Add(run);
contextMenu.ShowAll();
contextMenu.Popup();
}
}
public static bool IsClickedNodeSelected(this Gtk.TreeView tree, int x, int y)
{
Gtk.TreePath path;
if (tree.GetPathAtPos(x, y, out path))
{
return(tree.Selection.PathIsSelected(path));
}
return(false);
}
private void TreeClicked(object sender, ButtonPressEventArgs e)
{
if (e.Event.Button == 3) // right click
{
TreePath path;
tree.GetPathAtPos((int)e.Event.X, (int)e.Event.Y, out path);
// By default, Gtk will un-select the selected rows when a normal (non-shift/ctrl) click is registered.
// Setting e.Retval to true will stop the default Gtk ButtonPress event handler from being called after
// we return from this handler, which in turn means that the rows will not be deselected.
e.RetVal = tree.Selection.GetSelectedRows().Contains(path);
contextMenu.ShowAll();
contextMenu.Popup();
}
}
public void OnTransferListButtonPressEvent(object o, Gtk.ButtonPressEventArgs args)
{
TreePath path;
if (transferList.GetPathAtPos((int)args.Event.X, (int)args.Event.Y, out path))
{
transferList.Selection.SelectPath(path);
}
else
{
transferList.Selection.UnselectAll();
}
if (args.Event.Button == 3)
{
TransfersMenu transfersMenu = new TransfersMenu(transferList, GetSelectedTransfer());
transfersMenu.Popup();
}
}
