func main() {
gtk.Init(&os.Args)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetTitle("GTK Folder View")
window.Connect("destroy", gtk.MainQuit)
swin := gtk.ScrolledWindow(nil, nil)
store := gtk.TreeStore(gdkpixbuf.GetGdkPixbufType(), glib.G_TYPE_STRING)
treeview := gtk.TreeView()
swin.Add(treeview)
treeview.SetModel(store.ToTreeModel())
treeview.AppendColumn(gtk.TreeViewColumnWithAttributes("pixbuf", gtk.CellRendererPixbuf(), "pixbuf", 0))
treeview.AppendColumn(gtk.TreeViewColumnWithAttributes("text", gtk.CellRendererText(), "text", 1))
for n := 1; n <= 10; n++ {
var iter1, iter2, iter3 gtk.GtkTreeIter
store.Append(&iter1, nil)
store.Set(&iter1, gtk.Image().RenderIcon(gtk.GTK_STOCK_DIRECTORY, gtk.GTK_ICON_SIZE_SMALL_TOOLBAR, "").Pixbuf, "Folder"+strconv.Itoa(n))
store.Append(&iter2, &iter1)
store.Set(&iter2, gtk.Image().RenderIcon(gtk.GTK_STOCK_DIRECTORY, gtk.GTK_ICON_SIZE_SMALL_TOOLBAR, "").Pixbuf, "SubFolder"+strconv.Itoa(n))
store.Append(&iter3, &iter2)
store.Set(&iter3, gtk.Image().RenderIcon(gtk.GTK_STOCK_FILE, gtk.GTK_ICON_SIZE_SMALL_TOOLBAR, "").Pixbuf, "File"+strconv.Itoa(n))
}
treeview.Connect("row_activated", func() {
var path *gtk.GtkTreePath
var column *gtk.GtkTreeViewColumn
treeview.GetCursor(&path, &column)
mes := "TreePath is: " + path.String()
dialog := gtk.MessageDialog(
treeview.GetTopLevelAsWindow(),
gtk.GTK_DIALOG_MODAL,
gtk.GTK_MESSAGE_INFO,
gtk.GTK_BUTTONS_OK,
mes)
dialog.SetTitle("TreePath")
dialog.Response(func() {
dialog.Destroy()
})
dialog.Run()
})
window.Add(swin)
window.SetSizeRequest(400, 200)
window.ShowAll()
gtk.Main()
}
func main() {
gtk.Init(&os.Args)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetTitle("GTK Stock Icons")
window.Connect("destroy", gtk.MainQuit)
swin := gtk.ScrolledWindow(nil, nil)
store := gtk.ListStore(glib.G_TYPE_STRING, glib.G_TYPE_BOOL, gdkpixbuf.GetGdkPixbufType())
treeview := gtk.TreeView()
swin.Add(treeview)
treeview.SetModel(store.ToTreeModel())
treeview.AppendColumn(gtk.TreeViewColumnWithAttributes("name", gtk.CellRendererText(), "text", 0))
treeview.AppendColumn(gtk.TreeViewColumnWithAttributes("check", gtk.CellRendererToggle(), "active", 1))
treeview.AppendColumn(gtk.TreeViewColumnWithAttributes("icon", gtk.CellRendererPixbuf(), "pixbuf", 2))
n := 0
gtk.GtkStockListIDs().ForEach(func(d interface{}, v interface{}) {
id := glib.GPtrToString(d)
var iter gtk.GtkTreeIter
store.Append(&iter)
store.Set(&iter, id, (n == 1), gtk.Image().RenderIcon(id, gtk.GTK_ICON_SIZE_SMALL_TOOLBAR, "").Pixbuf)
n = 1 - n
})
window.Add(swin)
window.SetSizeRequest(400, 200)
window.ShowAll()
gtk.Main()
}
func main() {
gtk.Init(&os.Args)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetTitle("GTK Icon View")
window.Connect("destroy", gtk.MainQuit)
swin := gtk.ScrolledWindow(nil, nil)
store := gtk.ListStore(gdkpixbuf.GetGdkPixbufType(), glib.G_TYPE_STRING)
iconview := gtk.IconViewWithModel(store)
iconview.SetPixbufColumn(0)
iconview.SetTextColumn(1)
swin.Add(iconview)
gtk.GtkStockListIDs().ForEach(func(d interface{}, v interface{}) {
id := glib.GPtrToString(d)
var iter gtk.GtkTreeIter
store.Append(&iter)
store.Set(&iter,
gtk.Image().RenderIcon(id, gtk.GTK_ICON_SIZE_SMALL_TOOLBAR, "").Pixbuf,
id)
})
window.Add(swin)
window.SetSizeRequest(500, 200)
window.ShowAll()
gtk.Main()
}
func Init(size uint) {
var (
files *gtk.GtkHBox
examples_cnt int
newfile_flag bool
cs_desc_normal *_Ctype_char
cs_desc_bold *_Ctype_char
)
s = new(solver.Solver)
s.Size = size
if s.Size == 9 {
cs_desc_normal = C.CString("Sans 14")
cs_desc_bold = C.CString("Sans Bold 14")
} else {
cs_desc_normal = C.CString("Sans 16")
cs_desc_bold = C.CString("Sans Bold 16")
}
desc_normal = C.pango_font_description_from_string(cs_desc_normal)
desc_bold = C.pango_font_description_from_string(cs_desc_bold)
C.free_string(cs_desc_normal)
C.free_string(cs_desc_bold)
gtk.Init(&os.Args)
window := gtk.Window(gtk.GTK_WINDOW_TOPLEVEL)
window.SetResizable(false)
window.SetTitle("Sudoku solver")
window.Connect("destroy", func() {
gtk.MainQuit()
})
window.Connect("key-press-event", func(ctx *glib.CallbackContext) {
arg := ctx.Args(0)
kev := *(**gdk.EventKey)(unsafe.Pointer(&arg))
r, st := rune(kev.Keyval), gdk.GdkModifierType(kev.State)
if st&gdk.GDK_CONTROL_MASK != 0 {
if r == 122 || r == 90 { // Ctrl-Z
m := cs_pop()
clear()
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
v := int(m[i][j])
if v != 0 {
entries[i][j].SetText(strconv.Itoa(v))
}
}
}
}
}
})
vbox := gtk.VBox(false, 10)
table := gtk.Table(3, s.Size/3, false)
bg := [2]*gdk.GdkColor{gdk.Color("white"), gdk.Color("#e9f2ea")}
for y := uint(0); y < 3; y++ {
for x := uint(0); x < s.Size/3; x++ {
subtable := gtk.Table(s.Size/3, 3, false)
for sy := uint(0); sy < s.Size/3; sy++ {
for sx := uint(0); sx < 3; sx++ {
w := gtk.Entry()
w.SetWidthChars(1)
w.SetMaxLength(1)
if s.Size == 9 {
w.SetSizeRequest(23, 25)
} else {
w.SetSizeRequest(25, 27)
}
w.Connect("key-press-event", func(ctx *glib.CallbackContext) bool {
data := ctx.Data().([]uint)
y, x := data[0], data[1]
arg := ctx.Args(0)
kev := *(**gdk.EventKey)(unsafe.Pointer(&arg))
r := rune(kev.Keyval)
switch r & 0xFF {
case 81:
if x != 0 || y != 0 {
if x == 0 {
x = s.Size - 1
y--
} else {
x--
}
}
case 82:
if y != 0 {
y--
}
case 83:
if x != s.Size-1 || y != s.Size-1 {
if x == s.Size-1 {
x = 0
y++
} else {
x++
}
}
case 84:
if y != s.Size-1 {
y++
}
}
if y != data[0] || x != data[1] {
entries[y][x].GrabFocus()
}
if unicode.IsOneOf([]*unicode.RangeTable{unicode.L, unicode.Z}, r) {
return true
}
return false
}, []uint{(s.Size/3)*y + sy, 3*x + sx})
w.Connect("grab-focus", func(ctx *glib.CallbackContext) {
data := ctx.Data().([]uint)
y, x := data[0], data[1]
for k := 0; k < 2; k++ {
for i := uint(0); i < s.Size; i++ {
modify_base(unsafe.Pointer(entries[i][prev_x].Widget), bg[k])
}
for j := uint(0); j < s.Size; j++ {
modify_base(unsafe.Pointer(entries[prev_y][j].Widget), bg[k])
}
prev_y, prev_x = y, x
}
}, []uint{(s.Size/3)*y + sy, 3*x + sx})
subtable.Attach(w, sx, sx+1, sy, sy+1, gtk.GTK_FILL, gtk.GTK_FILL, 0, 0)
entries[(s.Size/3)*y+sy][3*x+sx] = w
modify_font((s.Size/3)*y+sy, 3*x+sx, desc_bold)
}
}
table.Attach(subtable, x, x+1, y, y+1, gtk.GTK_FILL, gtk.GTK_FILL, 3, 3)
}
}
solve_btn := gtk.ButtonWithLabel("Solve")
solve_btn.Clicked(func() {
var m1, m2 [9][9]uint
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
v, _ := strconv.Atoi(entries[i][j].GetText())
m1[i][j] = uint(v)
}
}
if !check_field(&m1) {
return
}
cs_push(m1)
s.Load(m1)
s.Solve()
if s.Finals != s.Size*s.Size {
// let's try some tough algorithms :)
s.ToughSolve()
}
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
v := int(s.Get(i, j))
m2[i][j] = uint(v)
if v != 0 {
entries[i][j].SetText(strconv.Itoa(v))
} else {
var c_string [9]string
// get list of candidates
c_uint, l := s.GetCandidates(i, j)
for k := uint(0); k < l; k++ {
c_string[k] = strconv.Itoa(int(c_uint[k]))
}
// make a tooltip with them
entries[i][j].SetTooltipText(strings.Join(c_string[:l], " "))
}
}
}
// check for differences
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
if m1[i][j] == m2[i][j] {
modify_font(i, j, desc_bold)
} else {
modify_font(i, j, desc_normal)
}
}
}
})
clear_btn := gtk.ButtonWithLabel("Clear")
clear_btn.Clicked(func() {
m := [9][9]uint{}
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
m[i][j] = s.Get(i, j)
}
}
cs_push(m)
clear()
})
examples = gtk.ComboBoxText()
// scan `examples` folder
sz := strconv.Itoa(int(s.Size))
dir, err := os.Open("examples/" + sz + "x" + sz)
if err == nil {
names, err := dir.Readdirnames(0)
if err == nil {
for _, v := range names {
examples.AppendText(v)
examples_cnt++
}
}
dir.Close()
}
examples.Connect("changed", func() {
sz := strconv.Itoa(int(s.Size))
load_sudoku("examples/" + sz + "x" + sz + "/" + examples.GetActiveText())
})
newfile := gtk.Entry()
newfile.Connect("activate", func() {
filename := newfile.GetText()
if filename != "" {
sz := strconv.Itoa(int(s.Size))
f, err := os.Create("examples/" + sz + "x" + sz + "/" + filename)
if err == nil {
for i := uint(0); i < s.Size; i++ {
for j := uint(0); j < s.Size; j++ {
v := []byte(entries[i][j].GetText())
if len(v) == 0 || v[0] < 49 || v[0] > byte(48+s.Size) {
v = []byte{' '}
}
f.Write(v)
if (j+1)%3 == 0 && j+1 != s.Size {
f.WriteString("*")
}
}
f.WriteString("\n")
if (i+1)%(s.Size/3) == 0 && i+1 != s.Size {
if s.Size == 9 {
f.WriteString("***********\n")
} else {
f.WriteString("*******\n")
}
}
}
f.Close()
}
examples.AppendText(filename)
examples.SetActive(examples_cnt)
examples_cnt++
}
files.ShowAll()
newfile.SetText("")
newfile.Hide()
})
icon := gtk.Image()
icon.SetFromStock(gtk.GTK_STOCK_SAVE_AS, gtk.GTK_ICON_SIZE_BUTTON)
export := gtk.Button()
export.SetImage(icon)
export.Clicked(func() {
if !newfile_flag {
files.Add(newfile)
newfile_flag = true
}
files.ShowAll()
examples.Hide()
export.Hide()
newfile.GrabFocus()
})
files = gtk.HBox(false, 0)
files.Add(export)
files.Add(examples)
buttons := gtk.HBox(true, 5)
buttons.Add(solve_btn)
buttons.Add(clear_btn)
vbox.Add(table)
vbox.Add(files)
vbox.Add(buttons)
window.Add(vbox)
window.ShowAll()
}