func uiSetup() {
var err error
cssProvider, err = gtk.CssProviderNew()
e.Exit(err)
err = cssProvider.LoadFromData(css)
e.Exit(err)
w.count, err = gtk.SpinButtonNewWithRange(1, 999, 1)
e.Exit(err)
w.count.SetValue(1)
shuffle, err := gtk.ButtonNewWithLabel("Shuffle")
e.Exit(err)
w.showActionsText, err = gtk.CheckButtonNewWithMnemonic("Show actions _text")
e.Exit(err)
w.showPermutation, err = gtk.CheckButtonNewWithMnemonic("Show _permutation")
e.Exit(err)
w.cellSize, err = gtk.SpinButtonNewWithRange(1, 999, 1)
e.Exit(err)
w.cellSize.SetValue(32)
cellSizeLabel, err := gtk.LabelNew("Cell size:")
e.Exit(err)
w.count.Connect("changed", uiShuffle)
w.count.Connect("activate", uiShuffle)
shuffle.Connect("clicked", uiShuffle)
w.showActionsText.Connect("toggled", uiReset)
w.showPermutation.Connect("toggled", uiReset)
w.cellSize.Connect("changed", uiReset)
panel, err := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 0)
e.Exit(err)
panel.SetSpacing(5)
panel.Add(w.count)
panel.Add(shuffle)
panel.Add(w.showActionsText)
panel.Add(w.showPermutation)
panel.Add(cellSizeLabel)
panel.Add(w.cellSize)
w.fieldWindow, err = gtk.ScrolledWindowNew(nil, nil)
e.Exit(err)
layout, err := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 0)
e.Exit(err)
layout.Add(panel)
layout.PackStart(w.fieldWindow, true, true, 0)
window, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
e.Exit(err)
window.SetTitle(title)
window.Add(layout)
window.Connect("destroy", gtk.MainQuit)
uiShuffle()
window.ShowAll()
}
func setup_btn(label string, onClick func()) *gtk.Button {
btn, err := gtk.ButtonNewWithLabel(label)
if err != nil {
log.Fatal("Unable to create button:", err)
}
btn.Connect("clicked", onClick)
return btn
}
func main() {
gtk.Init(nil)
win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
panicIfNotNil(err)
win.Connect("destroy", func() {
gtk.MainQuit()
})
win.SetDefaultSize(1280, 720)
win.SetTitle("mauIRC Desktop")
// Create a new grid widget to arrange child widgets
grid, err := gtk.GridNew()
panicIfNotNil(err)
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
loginLabel, err := gtk.LabelNew("Log in to mauIRC")
panicIfNotNil(err)
email, err := gtk.EntryNew()
panicIfNotNil(err)
password, err := gtk.EntryNew()
panicIfNotNil(err)
password.SetVisibility(false)
btn, err := gtk.ButtonNewWithLabel("Log in")
panicIfNotNil(err)
grid.Attach(loginLabel, 0, 2, 1, 1)
grid.Attach(email, 0, 3, 1, 1)
grid.Attach(password, 0, 4, 1, 1)
grid.Attach(btn, 0, 5, 1, 1)
//grid.Attach(nb, 1, 1, 1, 2)
//nb.SetHExpand(true)
//nb.SetVExpand(true)
/*nbChild, err := gtk.LabelNew("Notebook content")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTab, err := gtk.LabelNew("Tab label")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nb.AppendPage(nbChild, nbTab)*/
win.Add(grid)
win.ShowAll()
gtk.Main()
}
func main() {
gtk.Init(nil)
win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
if err != nil {
log.Fatal("Impossible de créer la fenêtre :", err)
}
win.SetTitle("GoBox a0.1")
win.Connect("destroy", func() {
gtk.MainQuit()
})
grid, err := gtk.GridNew()
if err != nil {
log.Fatal("Impossible de créer la grille :", err)
}
label1, err := gtk.LabelNew("Adresse IP / Port : ")
if err != nil {
log.Fatal("Impossible de créer le label IP :", err)
}
label3, err := gtk.LabelNew("Dossier à synchroniser : ")
if err != nil {
log.Fatal("Impossible de créer le label Dossier :", err)
}
entry1, err := gtk.EntryNew()
if err != nil {
log.Fatal("Impossible de créer le champ IP :", err)
}
entry2, err := gtk.EntryNew()
if err != nil {
log.Fatal("Impossible de créer le champ Port :", err)
}
entry3, err := gtk.EntryNew()
if err != nil {
log.Fatal("Impossible de créer le champ Dossier :", err)
}
btn, err := gtk.ButtonNewWithLabel("Lancer la synchronisation")
if err != nil {
log.Fatal("Impossible de créer le bouton synchronisation :", err)
}
/*btn2, err := gtk.FileChooserButtonNew("Choix")
if err != nil {
log.Fatal("Impossible de créer le bouton choix :", err)
}*/
grid.SetOrientation(gtk.ORIENTATION_HORIZONTAL)
//Attach(child IWidget, left, top, width, height int)
grid.Add(label1)
grid.SetOrientation(gtk.ORIENTATION_HORIZONTAL)
grid.Add(entry1)
grid.Add(entry2)
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
grid.Add(label3)
grid.Add(entry3)
grid.Attach(btn, 1, 2, 1, 2)
btn.Connect("clicked", func() {
/*dialog, _ := gtk.DialogNew()
filechooser, _ := gtk.FileChooserWidgetNew(gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER)
dialog.AddButton("Valider", gtk.RESPONSE_ACCEPT)
dialog.AddButton("Annuler", gtk.RESPONSE_CANCEL)
dialog.SetTitle("Choisir le dossier a synchroniser")
box, _ := dialog.GetContentArea()
box.Add(filechooser)
box.ShowAll()
log.Print("Clic lancer synchro")*/
filechooserdialog, _ := gtk.FileChooserDialogNewWith1Button(
"Choisissez un fichier ...",
//btn.GetTopLevelAsWindow(),
win,
gtk.FILE_CHOOSER_ACTION_OPEN,
"Valider",
gtk.RESPONSE_ACCEPT)
/*filter := gtk.NewFileFilter()
filter.AddPattern("*.go")
filechooserdialog.AddFilter(filter)*/
filechooserdialog.Response(func() {
println(filechooserdialog.GetFilename())
filechooserdialog.Destroy()
})
filechooserdialog.Run()
})
/*
nbChildAll, err := gtk.LabelNew("Tous mes fichiers sont ici")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTabAll, err := gtk.LabelNew("Tout")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nbChildMusic, err := gtk.LabelNew("Toute ma musique est ici")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTabMusic, err := gtk.LabelNew("Musique")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nbChildPhotos, err := gtk.LabelNew("Toutes mes photos sont ici")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTabPhotos, err := gtk.LabelNew("Photos")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nbChildVideos, err := gtk.LabelNew("Toutes mes vidéos sont ici")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTabVideos, err := gtk.LabelNew("Vidéos")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nb.AppendPage(nbChildAll, nbTabAll)
nb.AppendPage(nbChildMusic, nbTabMusic)
nb.AppendPage(nbChildPhotos, nbTabPhotos)
nb.AppendPage(nbChildVideos, nbTabVideos)*/
win.Add(grid)
win.SetDefaultSize(200, 250)
win.ShowAll()
gtk.Main()
}
func windowWidget() *gtk.Widget {
grid, err := gtk.GridNew()
if err != nil {
log.Fatal("Unable to create grid:", err)
}
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
// Just as a demonstration, we create and destroy a Label without ever
// adding it to a container. In native GTK, this would result in a
// memory leak, since gtk_widget_destroy() will not deallocate any
// memory when passed a GtkWidget with a floating reference.
//
// gotk3 handles this situation by always sinking floating references
// of any struct type embedding a glib.InitiallyUnowned, and by setting
// a finalizer to unreference the object when Go has lost scope of the
// variable. Due to this design, widgets may be allocated freely
// without worrying about handling memory incorrectly.
//
// The following code is not entirely useful (except to demonstrate
// this point), but it is also not "incorrect" as the C equivalent
// would be.
unused, err := gtk.LabelNew("This label is never used")
if err != nil {
// Calling Destroy() is also unnecessary in this case. The
// memory will still be freed with or without calling it.
unused.Destroy()
}
sw, err := gtk.ScrolledWindowNew(nil, nil)
if err != nil {
log.Fatal("Unable to create scrolled window:", err)
}
grid.Attach(sw, 0, 0, 2, 1)
sw.SetHExpand(true)
sw.SetVExpand(true)
labelsGrid, err := gtk.GridNew()
if err != nil {
log.Fatal("Unable to create grid:", err)
}
labelsGrid.SetOrientation(gtk.ORIENTATION_VERTICAL)
sw.Add(labelsGrid)
labelsGrid.SetHExpand(true)
insertBtn, err := gtk.ButtonNewWithLabel("Add a label")
if err != nil {
log.Fatal("Unable to create button:", err)
}
removeBtn, err := gtk.ButtonNewWithLabel("Remove a label")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nLabels := 1
insertBtn.Connect("clicked", func() {
var s string
if nLabels == 1 {
s = fmt.Sprintf("Inserted %d label.", nLabels)
} else {
s = fmt.Sprintf("Inserted %d labels.", nLabels)
}
label, err := gtk.LabelNew(s)
if err != nil {
log.Print("Unable to create label:", err)
return
}
labelList.PushBack(label)
labelsGrid.Add(label)
label.SetHExpand(true)
labelsGrid.ShowAll()
nLabels++
})
removeBtn.Connect("clicked", func() {
e := labelList.Front()
if e == nil {
log.Print("Nothing to remove")
return
}
lab, ok := labelList.Remove(e).(*gtk.Label)
if !ok {
log.Print("Element to remove is not a *gtk.Label")
return
}
// (*Widget).Destroy() breaks this label's reference with all
// other objects (in this case, the Grid container it was added
// to).
lab.Destroy()
// At this point, only Go retains a reference to the GtkLabel.
// When the lab variable goes out of scope when this function
// returns, at the next garbage collector run, a finalizer will
// be run to perform the final unreference and free the widget.
})
grid.Attach(insertBtn, 0, 1, 1, 1)
grid.Attach(removeBtn, 1, 1, 1, 1)
return &grid.Container.Widget
}
// ButtonWithLabel recast a pointer to *gtk.Button.
func ButtonWithLabel(label string) *gtk.Button {
w, _ := gtk.ButtonNewWithLabel(label)
return w
}
func main() {
gtk.Init(nil)
win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
if err != nil {
log.Fatal("Unable to create window:", err)
}
win.SetTitle("Grid Example")
win.Connect("destroy", func() {
gtk.MainQuit()
})
// Create a new grid widget to arrange child widgets
grid, err := gtk.GridNew()
if err != nil {
log.Fatal("Unable to create grid:", err)
}
// gtk.Grid embeds an Orientable struct to simulate the GtkOrientable
// GInterface. Set the orientation from the default horizontal to
// vertical.
grid.SetOrientation(gtk.ORIENTATION_VERTICAL)
// Create some widgets to put in the grid.
lab, err := gtk.LabelNew("Just a label")
if err != nil {
log.Fatal("Unable to create label:", err)
}
btn, err := gtk.ButtonNewWithLabel("Button with label")
if err != nil {
log.Fatal("Unable to create button:", err)
}
entry, err := gtk.EntryNew()
if err != nil {
log.Fatal("Unable to create entry:", err)
}
spnBtn, err := gtk.SpinButtonNewWithRange(0.0, 1.0, 0.001)
if err != nil {
log.Fatal("Unable to create spin button:", err)
}
nb, err := gtk.NotebookNew()
if err != nil {
log.Fatal("Unable to create notebook:", err)
}
// Calling (*gtk.Container).Add() with a gtk.Grid will add widgets next
// to each other, in the order they were added, to the right side of the
// last added widget when the grid is in a horizontal orientation, and
// at the bottom of the last added widget if the grid is in a vertial
// orientation. Using a grid in this manner works similar to a gtk.Box,
// but unlike gtk.Box, a gtk.Grid will respect its child widget's expand
// and margin properties.
grid.Add(btn)
grid.Add(lab)
grid.Add(entry)
grid.Add(spnBtn)
// Widgets may also be added by calling (*gtk.Grid).Attach() to specify
// where to place the widget in the grid, and optionally how many rows
// and columns to span over.
//
// Additional rows and columns are automatically added to the grid as
// necessary when new widgets are added with (*gtk.Container).Add(), or,
// as shown in this case, using (*gtk.Grid).Attach().
//
// In this case, a notebook is added beside the widgets inserted above.
// The notebook widget is inserted with a left position of 1, a top
// position of 1 (starting at the same vertical position as the button),
// a width of 1 column, and a height of 2 rows (spanning down to the
// same vertical position as the entry).
//
// This example also demonstrates how not every area of the grid must
// contain a widget. In particular, the area to the right of the label
// and the right of spin button have contain no widgets.
grid.Attach(nb, 1, 1, 1, 2)
nb.SetHExpand(true)
nb.SetVExpand(true)
// Add a child widget and tab label to the notebook so it renders.
nbChild, err := gtk.LabelNew("Notebook content")
if err != nil {
log.Fatal("Unable to create button:", err)
}
nbTab, err := gtk.LabelNew("Tab label")
if err != nil {
log.Fatal("Unable to create label:", err)
}
nb.AppendPage(nbChild, nbTab)
// Add the grid to the window, and show all widgets.
win.Add(grid)
win.ShowAll()
gtk.Main()
}
