public static void Main(string[] args)
{
Gtk.Application.Init("test", ref args);
Gtk.Window window = new Gtk.Window("Test");
Gtk.WindowGroup grp = new Gtk.WindowGroup();
grp.AddWindow(window);
window.SetDefaultSize(400, 300);
Plot.Widget area = new Plot.Widget();
d_graph = area.Graph;
d_graph.AxisAspect = 1;
d_graph.KeepAspect = true;
window.Add(area);
window.ShowAll();
window.DeleteEvent += delegate {
Gtk.Application.Quit();
};
d_i = 0;
Plot.Series.Point s1 = new Plot.Series.Point("test 1");
s1.Size = 5;
s1.ShowLines = true;
Plot.Series.Line s2 = new Plot.Series.Line("test 2");
d_graph.ShowRuler = true;
d_graph.Add(s1);
d_graph.Add(s2);
List <Plot.Point <double> > d1 = new List <Plot.Point <double> >();
List <Plot.Point <double> > d2 = new List <Plot.Point <double> >();
int samplesize = 1000;
//GLib.Timeout.Add(10, delegate {
for (int i = 0; i <= samplesize; ++i)
{
d_i = i;
double x = d_i++ / (double)samplesize;
Plot.Point <double> pt1 = new Plot.Point <double>(x, Math.Sin(x * Math.PI * 2));
Plot.Point <double> pt2 = new Plot.Point <double>(x, Math.Cos(x * Math.PI * 2));
d1.Add(pt1);
d2.Add(pt2);
}
s1.Data = d1;
s2.Data = d2;
Gtk.Application.Run();
}
private void Build()
{
if (d_function == null)
{
return;
}
d_treeview = new TreeView <Node>();
d_treeview.Show();
d_treeview.EnableSearch = false;
d_treeview.Selection.Mode = SelectionMode.Multiple;
d_treeview.ShowExpanders = false;
d_treeview.ButtonPressEvent += OnTreeViewButtonPressEvent;
d_treeview.KeyPressEvent += OnTreeViewKeyPressEvent;
CellRenderer renderer;
TreeViewColumn column;
renderer = new CellRendererText();
column = new TreeViewColumn("Begin", renderer, "text", Node.Column.Begin);
d_treeview.AppendColumn(column);
column.MinWidth = 75;
column.SetCellDataFunc(renderer, delegate(TreeViewColumn col, CellRenderer rend, TreeModel model, TreeIter iter) {
Node node = d_treeview.NodeStore.GetFromIter(iter);
CellRendererText text = rend as CellRendererText;
if (node.Piece == null)
{
text.Style = Pango.Style.Italic;
text.ForegroundGdk = d_treeview.Style.Foreground(StateType.Insensitive);
}
else
{
text.Style = Pango.Style.Normal;
text.ForegroundGdk = d_treeview.Style.Foreground(d_treeview.State);
}
});
CellRendererText rname = renderer as CellRendererText;
renderer.EditingStarted += delegate(object o, EditingStartedArgs args) {
d_editingEntry = args.Editable as Entry;
d_editingPath = args.Path;
Node node = d_treeview.NodeStore.FindPath(new TreePath(args.Path));
if (node.Piece == null)
{
d_editingEntry.Text = "";
}
d_editingEntry.KeyPressEvent += delegate(object source, KeyPressEventArgs a)
{
OnEntryKeyPressed(a, rname, BeginEdited);
};
};
renderer.EditingCanceled += delegate(object sender, EventArgs e) {
if (d_editingEntry != null && Utils.GetCurrentEvent() is Gdk.EventButton)
{
// Still do it actually
BeginEdited(d_editingEntry.Text, d_editingPath);
}
};
rname.Edited += DoBeginEdited;
rname.Editable = true;
renderer = new CellRendererText();
column = new TreeViewColumn("End", renderer, "text", Node.Column.End, "editable", Node.Column.Editable);
d_treeview.AppendColumn(column);
column.MinWidth = 75;
CellRendererText rrend = renderer as CellRendererText;
renderer.EditingStarted += delegate(object o, EditingStartedArgs args) {
d_editingEntry = args.Editable as Entry;
d_editingPath = args.Path;
d_editingEntry.KeyPressEvent += delegate(object source, KeyPressEventArgs a)
{
OnEntryKeyPressed(a, rrend, EndEdited);
};
};
renderer.EditingCanceled += delegate(object sender, EventArgs e) {
if (d_editingEntry != null && Utils.GetCurrentEvent() is Gdk.EventButton)
{
// Still do it actually
EndEdited(d_editingEntry.Text, d_editingPath);
}
};
rrend.Edited += DoEndEdited;
renderer = new CellRendererText();
column = new TreeViewColumn("Coefficients", renderer, "text", Node.Column.Coefficients, "editable", Node.Column.Editable);
d_treeview.AppendColumn(column);
CellRendererText rcoef = renderer as CellRendererText;
renderer.EditingStarted += delegate(object o, EditingStartedArgs args) {
d_editingEntry = args.Editable as Entry;
d_editingPath = args.Path;
d_editingEntry.KeyPressEvent += delegate(object source, KeyPressEventArgs a)
{
OnEntryKeyPressed(a, rcoef, CoefficientsEdited);
};
};
renderer.EditingCanceled += delegate(object sender, EventArgs e) {
if (d_editingEntry != null && Utils.GetCurrentEvent() is Gdk.EventButton)
{
// Still do it actually
CoefficientsEdited(d_editingEntry.Text, d_editingPath);
}
};
rcoef.Edited += DoCoefficientsEdited;
ScrolledWindow sw = new ScrolledWindow();
sw.Show();
sw.SetPolicy(PolicyType.Automatic, PolicyType.Automatic);
sw.ShadowType = ShadowType.EtchedIn;
sw.Add(d_treeview);
d_sw = sw;
Pack1(sw, true, true);
VBox vbox = new VBox(false, 3);
vbox.Show();
Frame frame = new Frame();
frame.Shadow = ShadowType.EtchedIn;
frame.Show();
d_graph = new Plot.Widget();
d_graph.Graph.AutoRecolor = false;
d_graph.Graph.XAxisMode = Plot.AxisMode.Fixed;
d_graph.Graph.YAxisMode = Plot.AxisMode.Fixed;
d_graph.Graph.SnapRulerToData = false;
d_graph.Graph.RulerTracksData = false;
d_graph.Graph.SnapRulerToAxis = true;
d_graph.Graph.ShowGrid = true;
d_graph.MotionNotifyEvent += OnGraphMotionNotify;
d_graph.Show();
d_graph.ButtonPressEvent += OnGraphButtonPress;
d_graph.ButtonReleaseEvent += OnGraphButtonRelease;
frame.Add(d_graph);
vbox.PackStart(frame, true, true, 0);
d_periodWidget = new HBox(false, 6);
d_periodWidget.Show();
d_period = new Entry();
d_period.Show();
d_period.Text = "1";
d_period.WidthChars = 5;
d_period.FocusOutEvent += OnPeriodFocusOut;
d_period.Activated += OnPeriodActivated;
d_period.TooltipText = "If specified, makes the function periodic on the range 0:<value>";
d_periodWidget.PackEnd(d_period, false, false, 0);
Label lbl = new Label("Period:");
lbl.Show();
d_periodWidget.PackEnd(lbl, false, false, 0);
CheckButton button = new CheckButton("Show coefficients");
button.Active = true;
button.Show();
button.Toggled += OnShowCoefficientsToggled;
d_periodWidget.PackStart(button, false, false, 0);
Pack2(vbox, true, true);
Populate();
button.Active = !d_iscubic;
}
