public WrappersTree(Wrappers.Node parent) : base(false, 0)
{
d_treeview = new Widgets.TreeView <WrapperNode>();
d_group = parent;
TreeViewColumn col;
col = new TreeViewColumn();
d_rendererToggle = new CellRendererToggle();
col.PackStart(d_rendererToggle, false);
col.SetAttributes(d_rendererToggle,
"active", WrapperNode.Column.Checked,
"inconsistent", WrapperNode.Column.Inconsistent);
d_rendererToggle.Toggled += OnRendererToggleToggled;
d_rendererIcon = new CellRendererPixbuf();
col.PackStart(d_rendererIcon, false);
col.SetAttributes(d_rendererIcon, "pixbuf", WrapperNode.Column.Icon);
d_rendererName = new CellRendererText();
col.PackStart(d_rendererName, true);
col.SetAttributes(d_rendererName, "text", WrapperNode.Column.Name, "sensitive", WrapperNode.Column.Sensitive);
d_treeview.AppendColumn(col);
d_treeview.HeadersVisible = false;
d_treeview.NodeStore.SortColumn = 0;
d_treeview.ShowExpanders = false;
d_treeview.LevelIndentation = 6;
d_treeview.EnableSearch = false;
d_treeview.SearchColumn = -1;
d_treeview.Selection.Mode = SelectionMode.Multiple;
d_treeview.StartInteractiveSearch += OnTreeViewInteractiveSearch;
d_treeview.RowActivated += OnTreeViewRowActivated;
d_treeview.PopulatePopup += OnTreeViewPopulatePopup;
d_treeview.KeyPressEvent += OnTreeViewKeyPressEvent;
// Keep expanded
d_treeview.Model.RowInserted += delegate(object o, RowInsertedArgs args) {
TreeRowReference r = new TreeRowReference(d_treeview.Model, args.Path);
GLib.Idle.Add(delegate {
if (r.Valid())
{
d_treeview.ExpandToPath(r.Path);
}
return(false);
});
};
d_treeview.NodeStore.NodeAdded += delegate(Node par, Node child) {
WrapperNode n = (WrapperNode)child;
n.Toggled += OnNodeToggled;
foreach (WrapperNode c in n.Descendents)
{
c.Toggled += OnNodeToggled;
}
};
d_treeview.NodeStore.NodeRemoved += delegate(Node par, Node child, int wasAtIndex) {
WrapperNode n = (WrapperNode)child;
n.Toggled -= OnNodeToggled;
foreach (WrapperNode c in n.Descendents)
{
c.Toggled -= OnNodeToggled;
}
};
Build(parent);
d_treeview.Show();
ScrolledWindow wd = new ScrolledWindow();
wd.SetPolicy(PolicyType.Automatic, PolicyType.Automatic);
wd.ShadowType = ShadowType.EtchedIn;
wd.Add(d_treeview);
wd.Show();
PackStart(wd, true, true, 0);
HBox hbox = new HBox(false, 3);
hbox.Show();
d_entry = new Entry();
d_entry.Show();
Image img = new Image(Gtk.Stock.Find, IconSize.Button);
img.Show();
d_label = new Label("");
d_label.Show();
hbox.PackStart(img, false, false, 0);
hbox.PackStart(d_label, false, false, 0);
hbox.PackStart(d_entry, true, true, 0);
hbox.BorderWidth = 6;
PackStart(hbox, false, false, 0);
d_entry.Changed += HandleEntryChanged;
d_entry.KeyPressEvent += HandleEntryKeyPressEvent;
d_treeview.ExpandAll();
d_treeview.NodeStore.Filter(FilterFunc);
}
private void Build()
{
SetPolicy(PolicyType.Automatic, PolicyType.Automatic);
ShadowType = ShadowType.EtchedIn;
d_treeview = new Widgets.TreeView <Node>();
d_treeview.Show();
d_treeview.ShowExpanders = false;
d_treeview.RulesHint = true;
d_treeview.Selection.Mode = SelectionMode.Multiple;
d_treeview.ButtonPressEvent += OnTreeViewButtonPressEvent;
d_treeview.EnableSearch = false;
d_treeview.TooltipColumn = (int)Node.Column.Tooltip;
d_treeview.KeyPressEvent += OnTreeViewKeyPressEvent;
Add(d_treeview);
CellRendererText renderer;
Gtk.TreeViewColumn column;
// Target renderer
renderer = new CellRendererText();
column = d_treeview.AppendColumn("Target", renderer, "text", Node.Column.Target);
column.SetCellDataFunc(renderer, VisualizeProperties);
d_rendererTarget = renderer;
renderer.Editable = true;
renderer.Edited += HandleEdgeActionTargetEdited;
renderer.EditingStarted += HandleEdgeActionTargetEditingStarted;
renderer.EditingCanceled += delegate {
if (d_editingEntry != null && Utils.GetCurrentEvent() is Gdk.EventButton)
{
// Still do it actually
TargetEdited(d_editingEntry.Text, d_editingPath);
}
};
column.MinWidth = 80;
// Equation renderer
renderer = new CellRendererText();
renderer.Editable = true;
d_rendererEquation = renderer;
renderer.EditingStarted += delegate(object o, EditingStartedArgs a) {
d_editingEntry = a.Editable as Entry;
d_editingPath = a.Path;
d_editingEntry.KeyPressEvent += delegate(object source, KeyPressEventArgs args) {
OnEntryKeyPressed(args, d_rendererEquation, EquationEdited);
};
};
renderer.Edited += HandleEdgeActionEquationEdited;
renderer.EditingCanceled += delegate {
if (d_editingEntry != null && Utils.GetCurrentEvent() is Gdk.EventButton)
{
// Still do it actually
EquationEdited(d_editingEntry.Text, d_editingPath);
}
};
column = d_treeview.AppendColumn("Equation", renderer, "text", Node.Column.Equation, "editable", Node.Column.EquationEditable);
column.Expand = true;
column.SetCellDataFunc(renderer, VisualizeProperties);
Populate();
}
