func CreateTree() gtk3.WidgetLike {
model := gtk3.NewTreeStore([]gobject.GType{gobject.G_TYPE_STRING, gobject.G_TYPE_INT})
treeView := gtk3.NewTreeViewWithModel(model)
selection := treeView.GetSelection()
if selection == nil {
panic("Selection object nil")
}
selection.SetMode(gtk3.GtkSelectionMode.BROWSE)
var iter gtk3.TreeIter
for _, demo := range Demos {
model.Append(&iter, nil)
model.SetValues(&iter, gtk3.V{TitleColumn: demo.Title, StyleColumn: pango.PangoStyle.NORMAL})
if len(demo.Children) > 0 {
var childIter gtk3.TreeIter
for _, childDemo := range demo.Children {
model.Append(&childIter, &iter)
model.SetValues(&childIter, gtk3.V{TitleColumn: childDemo.Title, StyleColumn: pango.PangoStyle.NORMAL})
}
}
}
cell := gtk3.NewCellRendererText()
column := gtk3.NewTreeViewColumnWithAttributes("Widget (double click for demo)",
cell,
gtk3.A{{"text", TitleColumn}, {"style", StyleColumn}})
treeView.AppendColumn(column)
model.GetIterFirst(&iter)
selection.SelectIter(&iter)
treeView.Connect("row_activated", rowActivated, model)
treeView.CollapseAll()
treeView.SetHeadersVisible(false)
sw := gtk3.NewScrolledWindow(nil, nil)
sw.SetPolicy(gtk3.GtkPolicy.AUTOMATIC, gtk3.GtkPolicy.AUTOMATIC)
sw.Add(treeView)
label := gtk3.NewLabel("Widget (double click for demo)")
box := gtk3.NewNotebook()
box.AppendPage(sw, label)
treeView.GrabFocus()
return box
}
func createModel() gtk3.TreeModelLike {
model := gtk3.NewTreeStore([]gobject.GType{gobject.G_TYPE_STRING,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN,
gobject.G_TYPE_BOOLEAN})
// Add data to store
var iter gtk3.TreeIter
for _, month := range months {
model.Append(&iter, nil)
model.SetValues(&iter, gtk3.V{HolidayNameCol: month,
AlexCol: false,
HavocCol: false,
TimCol: false,
OwenCol: false,
DaveCol: false,
VisibleCol: false,
WorldCol: false})
items := toplevel[month]
// Add children
for _, it := range items {
var childIter gtk3.TreeIter
model.Append(&childIter, &iter)
model.SetValues(&childIter, gtk3.V{HolidayNameCol: it.Label,
AlexCol: it.Alex,
HavocCol: it.Havoc,
TimCol: it.Tim,
OwenCol: it.Owen,
DaveCol: it.Dave,
VisibleCol: true,
WorldCol: it.WorldHoliday})
}
}
return model
}
func createCapitalStore() gtk3.TreeModelLike {
type Capital struct {
Group string
Capital string
}
capitals := []Capital{
{"A - B", ""},
{"", "Albany"},
{"", "Annapolis"},
{"", "Atlanta"},
{"", "Augusta"},
{"", "Austin"},
{"", "Baton Rouge"},
{"", "Bismarck"},
{"", "Boise"},
{"", "Boston"},
{"C - D", ""},
{"", "Carson City"},
{"", "Charleston"},
{"", "Cheyenne"},
{"", "Columbia"},
{"", "Columbus"},
{"", "Concord"},
{"", "Denver"},
{"", "Des Moines"},
{"", "Dover"},
{"E - J", ""},
{"", "Frankfort"},
{"", "Harrisburg"},
{"", "Hartford"},
{"", "Helena"},
{"", "Honolulu"},
{"", "Indianapolis"},
{"", "Jackson"},
{"", "Jefferson City"},
{"", "Juneau"},
{"K - O", ""},
{"", "Lansing"},
{"", "Lincoln"},
{"", "Little Rock"},
{"", "Ljubljana"},
{"", "Madison"},
{"", "Montgomery"},
{"", "Montpelier"},
{"", "Nashville"},
{"", "Oklahoma City"},
{"", "Olympia"},
{"P - S", ""},
{"", "Phoenix"},
{"", "Pierre"},
{"", "Providence"},
{"", "Raleigh"},
{"", "Richmond"},
{"", "Sacramento"},
{"", "Salem"},
{"", "Salt Lake City"},
{"", "Santa Fe"},
{"", "Springfield"},
{"", "St. Paul"},
{"T - Z", ""},
{"", "Tallahassee"},
{"", "Topeka"},
{"", "Trenton"},
{"", ""}}
var iter, iter2 gtk3.TreeIter
store := gtk3.NewTreeStore([]gobject.GType{gobject.G_TYPE_STRING})
for _, c := range capitals {
switch {
case c.Group != "":
store.Append(&iter, nil)
store.SetValues(&iter, gtk3.V{0: c.Group})
case c.Capital != "":
store.Append(&iter2, &iter)
store.SetValues(&iter2, gtk3.V{0: c.Capital})
}
}
return store
}