func main() {
var autoupdating bool = false
var autoticker *time.Ticker
var entries [][]*gtk.Entry = make([][]*gtk.Entry, entitylimit)
for i := 0; i < entitylimit; i++ {
entries[i] = make([]*gtk.Entry, entityfields)
}
var entities []*physics.Entity = initentities(entries)
// Initialize gtk
gtk.Init(nil)
// WINDOW
window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
window.SetPosition(gtk.WIN_POS_CENTER)
window.SetTitle("Gravity Visualization")
// Connect top window closing to gtk main loop closing
window.Connect("destroy", func(ctx *glib.CallbackContext) {
gtk.MainQuit()
})
// TOP VERTICAL BOX
topvbox := gtk.NewVBox(false, 1)
// NOTEBOOK FOR TABS
notebook := gtk.NewNotebook()
// DRAWING AREA VERTICAL BOX
davbox := gtk.NewVBox(false, 1)
// DRAWING AREA
drawingarea = gtk.NewDrawingArea()
drawingarea.SetSizeRequest(width, height)
drawingarea.ModifyBG(gtk.STATE_NORMAL, gdk.NewColor("white"))
drawingarea.Connect("expose_event", func() {
drawentities(entities)
})
davbox.PackStart(drawingarea, true, true, 0)
// TICK SPEED SLIDER
ticksliderhbox := gtk.NewHBox(false, 1)
ticksliderlabel := gtk.NewLabel("Time between ticks (ms)")
ticksliderhbox.Add(ticksliderlabel)
tickslider := gtk.NewHScaleWithRange(1, 1000, 100)
// Default value of 10 ms
tickslider.SetValue(10)
ticksliderhbox.Add(tickslider)
davbox.Add(ticksliderhbox)
// BUTTONS
buttons := gtk.NewHBox(false, 1)
// RESET MENU ITEM
resetbutton := gtk.NewButtonWithLabel("Reset")
resetbutton.Clicked(func() {
entities = initentities(entries)
drawingarea.QueueDraw()
})
buttons.Add(resetbutton)
// TICK MENU ITEM
tickbutton := gtk.NewButtonWithLabel("Tick")
tickbutton.Clicked(func() {
updateentities(entities)
})
buttons.Add(tickbutton)
// AUTOUPDATE MENU ITEM
autotickbutton := gtk.NewToggleButtonWithLabel("AutoUpdate")
autotickbutton.Clicked(func() {
// Stop the previous ticker if it exists
if autoticker != nil {
autoticker.Stop()
}
if autoupdating {
// Toggle autoupdating state
autoupdating = false
} else {
// Start the ticker
autoticker = time.NewTicker(time.Duration(tickslider.GetValue()) * time.Millisecond)
// Spawn a goroutine that will run update entities every tick
go func() {
for _ = range autoticker.C {
updateentities(entities)
}
}()
// Toggle autoupdating state
autoupdating = true
}
})
buttons.Add(autotickbutton)
davbox.Add(buttons)
notebook.AppendPage(davbox, gtk.NewLabel("Simulation"))
// INITIALIZE PANEL
entitiesvbox := gtk.NewVBox(false, 1)
// INITIALIZE LABELS FOR TABLE
titles := gtk.NewHBox(false, 1)
titles.Add(gtk.NewLabel("Mass"))
titles.Add(gtk.NewLabel("X-Pos"))
titles.Add(gtk.NewLabel("Y-Pos"))
titles.Add(gtk.NewLabel("X-Vel"))
titles.Add(gtk.NewLabel("Y-Vel"))
titles.Add(gtk.NewLabel("X-Acc"))
titles.Add(gtk.NewLabel("Y-Acc"))
entitiesvbox.Add(titles)
// INITIALIZE ENTRIES IN ROWS FOR TABLE
for row := 0; row < entitylimit; row++ {
rowbox := gtk.NewHBox(false, 1)
for col := 0; col < entityfields; col++ {
textfield := gtk.NewEntry()
// Hold reference to text field in entries 2d array
entries[row][col] = textfield
rowbox.Add(textfield)
}
entitiesvbox.Add(rowbox)
}
// CLEAR ENTITIES BUTTON
clearentitiesbutton := gtk.NewButtonWithLabel("Clear Entries")
clearentitiesbutton.Clicked(func() {
for row := 0; row < entitylimit; row++ {
for col := 0; col < entityfields; col++ {
entries[row][col].SetText("")
}
}
})
entitiesvbox.Add(clearentitiesbutton)
// Limit the size of the entitiesvbox and add to notebook
entitiesvbox.SetSizeRequest(width, height)
notebook.AppendPage(entitiesvbox, gtk.NewLabel("Entities"))
// FINISH PACKING COMPONENTS
topvbox.PackStart(notebook, false, false, 0)
// FINISH PACKING WINDOW
window.Add(topvbox)
// Show the GUI
window.ShowAll()
// Grab the drawable and initialize graphics context now that they are initialized
drawable = drawingarea.GetWindow().GetDrawable()
blackgc = gdk.NewGC(drawable)
redgc = gdk.NewGC(drawable)
redgc.SetRgbFgColor(gdk.NewColorRGB(255, 0, 0))
bluegc = gdk.NewGC(drawable)
bluegc.SetRgbFgColor(gdk.NewColorRGB(0, 0, 255))
gtk.Main()
}
func main() {
var menuitem *gtk.MenuItem
gtk.Init(nil)
window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
window.SetPosition(gtk.WIN_POS_CENTER)
window.SetTitle("GTK Go!")
window.SetIconName("gtk-dialog-info")
window.Connect("destroy", func(ctx *glib.CallbackContext) {
println("got destroy!", ctx.Data().(string))
gtk.MainQuit()
}, "foo")
//--------------------------------------------------------
// GtkVBox
//--------------------------------------------------------
vbox := gtk.NewVBox(false, 1)
//--------------------------------------------------------
// GtkMenuBar
//--------------------------------------------------------
menubar := gtk.NewMenuBar()
vbox.PackStart(menubar, false, false, 0)
//--------------------------------------------------------
// GtkVPaned
//--------------------------------------------------------
vpaned := gtk.NewVPaned()
vbox.Add(vpaned)
//--------------------------------------------------------
// GtkFrame
//--------------------------------------------------------
frame1 := gtk.NewFrame("Demo")
framebox1 := gtk.NewVBox(false, 1)
frame1.Add(framebox1)
frame2 := gtk.NewFrame("Demo")
framebox2 := gtk.NewVBox(false, 1)
frame2.Add(framebox2)
vpaned.Pack1(frame1, false, false)
vpaned.Pack2(frame2, false, false)
//--------------------------------------------------------
// GtkImage
//--------------------------------------------------------
dir, _ := path.Split(os.Args[0])
imagefile := path.Join(dir, "../../data/go-gtk-logo.png")
label := gtk.NewLabel("Go Binding for GTK")
label.ModifyFontEasy("DejaVu Serif 15")
framebox1.PackStart(label, false, true, 0)
//--------------------------------------------------------
// GtkEntry
//--------------------------------------------------------
entry := gtk.NewEntry()
entry.SetText("Hello world")
framebox1.Add(entry)
image := gtk.NewImageFromFile(imagefile)
framebox1.Add(image)
//--------------------------------------------------------
// GtkScale
//--------------------------------------------------------
scale := gtk.NewHScaleWithRange(0, 100, 1)
scale.Connect("value-changed", func() {
println("scale:", int(scale.GetValue()))
})
framebox2.Add(scale)
//--------------------------------------------------------
// GtkHBox
//--------------------------------------------------------
buttons := gtk.NewHBox(false, 1)
//--------------------------------------------------------
// GtkButton
//--------------------------------------------------------
button := gtk.NewButtonWithLabel("Button with label")
button.Clicked(func() {
println("button clicked:", button.GetLabel())
messagedialog := gtk.NewMessageDialog(
button.GetTopLevelAsWindow(),
gtk.DIALOG_MODAL,
gtk.MESSAGE_INFO,
gtk.BUTTONS_OK,
entry.GetText())
messagedialog.Response(func() {
println("Dialog OK!")
//--------------------------------------------------------
// GtkFileChooserDialog
//--------------------------------------------------------
filechooserdialog := gtk.NewFileChooserDialog(
"Choose File...",
button.GetTopLevelAsWindow(),
gtk.FILE_CHOOSER_ACTION_OPEN,
gtk.STOCK_OK,
gtk.RESPONSE_ACCEPT)
filter := gtk.NewFileFilter()
filter.AddPattern("*.go")
filechooserdialog.AddFilter(filter)
filechooserdialog.Response(func() {
println(filechooserdialog.GetFilename())
filechooserdialog.Destroy()
})
filechooserdialog.Run()
messagedialog.Destroy()
})
messagedialog.Run()
})
buttons.Add(button)
//--------------------------------------------------------
// GtkFontButton
//--------------------------------------------------------
fontbutton := gtk.NewFontButton()
fontbutton.Connect("font-set", func() {
println("title:", fontbutton.GetTitle())
println("fontname:", fontbutton.GetFontName())
println("use_size:", fontbutton.GetUseSize())
println("show_size:", fontbutton.GetShowSize())
})
buttons.Add(fontbutton)
framebox2.PackStart(buttons, false, false, 0)
buttons = gtk.NewHBox(false, 1)
//--------------------------------------------------------
// GtkToggleButton
//--------------------------------------------------------
togglebutton := gtk.NewToggleButtonWithLabel("ToggleButton with label")
togglebutton.Connect("toggled", func() {
if togglebutton.GetActive() {
togglebutton.SetLabel("ToggleButton ON!")
} else {
togglebutton.SetLabel("ToggleButton OFF!")
}
})
buttons.Add(togglebutton)
//--------------------------------------------------------
// GtkCheckButton
//--------------------------------------------------------
checkbutton := gtk.NewCheckButtonWithLabel("CheckButton with label")
checkbutton.Connect("toggled", func() {
if checkbutton.GetActive() {
checkbutton.SetLabel("CheckButton CHECKED!")
} else {
checkbutton.SetLabel("CheckButton UNCHECKED!")
}
})
buttons.Add(checkbutton)
//--------------------------------------------------------
// GtkRadioButton
//--------------------------------------------------------
buttonbox := gtk.NewVBox(false, 1)
radiofirst := gtk.NewRadioButtonWithLabel(nil, "Radio1")
buttonbox.Add(radiofirst)
buttonbox.Add(gtk.NewRadioButtonWithLabel(radiofirst.GetGroup(), "Radio2"))
buttonbox.Add(gtk.NewRadioButtonWithLabel(radiofirst.GetGroup(), "Radio3"))
buttons.Add(buttonbox)
//radiobutton.SetMode(false);
radiofirst.SetActive(true)
framebox2.PackStart(buttons, false, false, 0)
//--------------------------------------------------------
// GtkVSeparator
//--------------------------------------------------------
vsep := gtk.NewVSeparator()
framebox2.PackStart(vsep, false, false, 0)
//--------------------------------------------------------
// GtkComboBoxEntry
//--------------------------------------------------------
combos := gtk.NewHBox(false, 1)
comboboxentry := gtk.NewComboBoxEntryNewText()
comboboxentry.AppendText("Monkey")
comboboxentry.AppendText("Tiger")
comboboxentry.AppendText("Elephant")
comboboxentry.Connect("changed", func() {
println("value:", comboboxentry.GetActiveText())
})
combos.Add(comboboxentry)
//--------------------------------------------------------
// GtkComboBox
//--------------------------------------------------------
combobox := gtk.NewComboBoxNewText()
combobox.AppendText("Peach")
combobox.AppendText("Banana")
combobox.AppendText("Apple")
combobox.SetActive(1)
combobox.Connect("changed", func() {
println("value:", combobox.GetActiveText())
})
combos.Add(combobox)
framebox2.PackStart(combos, false, false, 0)
//--------------------------------------------------------
// GtkTextView
//--------------------------------------------------------
swin := gtk.NewScrolledWindow(nil, nil)
swin.SetPolicy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
swin.SetShadowType(gtk.SHADOW_IN)
textview := gtk.NewTextView()
var start, end gtk.TextIter
buffer := textview.GetBuffer()
buffer.GetStartIter(&start)
buffer.Insert(&start, "Hello ")
buffer.GetEndIter(&end)
buffer.Insert(&end, "World!")
tag := buffer.CreateTag("bold", map[string]string{
"background": "#FF0000", "weight": "700"})
buffer.GetStartIter(&start)
buffer.GetEndIter(&end)
buffer.ApplyTag(tag, &start, &end)
swin.Add(textview)
framebox2.Add(swin)
buffer.Connect("changed", func() {
println("changed")
})
//--------------------------------------------------------
// GtkMenuItem
//--------------------------------------------------------
cascademenu := gtk.NewMenuItemWithMnemonic("_File")
menubar.Append(cascademenu)
submenu := gtk.NewMenu()
cascademenu.SetSubmenu(submenu)
menuitem = gtk.NewMenuItemWithMnemonic("E_xit")
menuitem.Connect("activate", func() {
gtk.MainQuit()
})
submenu.Append(menuitem)
cascademenu = gtk.NewMenuItemWithMnemonic("_View")
menubar.Append(cascademenu)
submenu = gtk.NewMenu()
cascademenu.SetSubmenu(submenu)
checkmenuitem := gtk.NewCheckMenuItemWithMnemonic("_Disable")
checkmenuitem.Connect("activate", func() {
vpaned.SetSensitive(!checkmenuitem.GetActive())
})
submenu.Append(checkmenuitem)
menuitem = gtk.NewMenuItemWithMnemonic("_Font")
menuitem.Connect("activate", func() {
fsd := gtk.NewFontSelectionDialog("Font")
fsd.SetFontName(fontbutton.GetFontName())
fsd.Response(func() {
println(fsd.GetFontName())
fontbutton.SetFontName(fsd.GetFontName())
fsd.Destroy()
})
fsd.SetTransientFor(window)
fsd.Run()
})
submenu.Append(menuitem)
cascademenu = gtk.NewMenuItemWithMnemonic("_Help")
menubar.Append(cascademenu)
submenu = gtk.NewMenu()
cascademenu.SetSubmenu(submenu)
menuitem = gtk.NewMenuItemWithMnemonic("_About")
menuitem.Connect("activate", func() {
dialog := gtk.NewAboutDialog()
dialog.SetName("Go-Gtk Demo!")
dialog.SetProgramName("demo")
dialog.SetAuthors(authors())
dir, _ := path.Split(os.Args[0])
imagefile := path.Join(dir, "../../data/mattn-logo.png")
pixbuf, _ := gdkpixbuf.NewFromFile(imagefile)
dialog.SetLogo(pixbuf)
dialog.SetLicense("The library is available under the same terms and conditions as the Go, the BSD style license, and the LGPL (Lesser GNU Public License). The idea is that if you can use Go (and Gtk) in a project, you should also be able to use go-gtk.")
dialog.SetWrapLicense(true)
dialog.Run()
dialog.Destroy()
})
submenu.Append(menuitem)
//--------------------------------------------------------
// GtkStatusbar
//--------------------------------------------------------
statusbar := gtk.NewStatusbar()
context_id := statusbar.GetContextId("go-gtk")
statusbar.Push(context_id, "GTK binding for Go!")
framebox2.PackStart(statusbar, false, false, 0)
//--------------------------------------------------------
// Event
//--------------------------------------------------------
window.Add(vbox)
window.SetSizeRequest(600, 600)
window.ShowAll()
gtk.Main()
}
func main() {
var menuitem *gtk.MenuItem
gtk.Init(nil)
window := gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
window.SetPosition(gtk.WIN_POS_CENTER)
window.SetTitle("GoBox a0.1")
window.SetIconName("gtk-dialog-info")
window.Connect("destroy", func(ctx *glib.CallbackContext) {
println("got destroy!", ctx.Data().(string))
gtk.MainQuit()
}, "foo")
//--------------------------------------------------------
// GtkVBox
//--------------------------------------------------------
vbox := gtk.NewVBox(false, 1)
//--------------------------------------------------------
// GtkMenuBar
//--------------------------------------------------------
menubar := gtk.NewMenuBar()
vbox.PackStart(menubar, false, false, 0)
//--------------------------------------------------------
// GtkVPaned
//--------------------------------------------------------
vpaned := gtk.NewVPaned()
vbox.Add(vpaned)
//--------------------------------------------------------
// GtkFrame
//--------------------------------------------------------
frame1 := gtk.NewFrame("Dossier et Paramètres")
framebox1 := gtk.NewVBox(false, 1)
frame1.Add(framebox1)
frame2 := gtk.NewFrame("Fonctions")
framebox2 := gtk.NewVBox(false, 1)
frame2.Add(framebox2)
vpaned.Pack1(frame1, false, false)
vpaned.Pack2(frame2, false, false)
//--------------------------------------------------------
// GtkImage
//--------------------------------------------------------
/*dir, _ := path.Split(os.Args[0])
//imagefile := path.Join(dir, "../../mattn/go-gtk/data/go-gtk-logo.png")
imagefile := path.Join(dir, "./go-gtk-logo.png")
println(dir)*/
label := gtk.NewLabel("GoBox a0.1")
label.ModifyFontEasy("DejaVu Serif 15")
framebox1.PackStart(label, false, true, 0)
//--------------------------------------------------------
// GtkEntry
//--------------------------------------------------------
champIp := gtk.NewEntry()
champIp.SetText("10.0.0.1")
framebox1.Add(champIp)
champPort := gtk.NewEntry()
champPort.SetText("80")
framebox1.Add(champPort)
folder := "./"
/*image := gtk.NewImageFromFile(imagefile)
framebox1.Add(image)*/
buttons := gtk.NewHBox(false, 1)
//--------------------------------------------------------
// GtkButton
//--------------------------------------------------------
button := gtk.NewButtonWithLabel("Choisir le dossier")
button.Clicked(func() {
//--------------------------------------------------------
// GtkFileChooserDialog
//--------------------------------------------------------
filechooserdialog := gtk.NewFileChooserDialog(
"Sélectionnez le dossier ...",
button.GetTopLevelAsWindow(),
gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER,
gtk.STOCK_OK,
gtk.RESPONSE_ACCEPT)
/*filter := gtk.NewFileFilter()
filter.AddPattern("*.go")
filechooserdialog.AddFilter(filter)*/
filechooserdialog.Response(func() {
println(filechooserdialog.GetFilename())
folder = filechooserdialog.GetFilename() + "/"
filechooserdialog.Destroy()
})
filechooserdialog.Run()
})
buttons.Add(button)
//--------------------------------------------------------
// GtkToggleButton
//--------------------------------------------------------
togglebutton := gtk.NewToggleButtonWithLabel("Lancer la synchronisation")
togglebutton.Connect("toggled", func() {
if togglebutton.GetActive() {
togglebutton.SetLabel("Synchronisation ON")
//Appel fonction synchro avec paramètres
println(folder, champIp.GetText(), champPort.GetText())
sync(folder, champIp.GetText(), champPort.GetText())
} else {
togglebutton.SetLabel("Synchronisation OFF")
}
})
buttons.Add(togglebutton)
framebox2.PackStart(buttons, false, false, 0)
//--------------------------------------------------------
// GtkVSeparator
//--------------------------------------------------------
vsep := gtk.NewVSeparator()
framebox2.PackStart(vsep, false, false, 0)
//--------------------------------------------------------
// GtkMenuItem
//--------------------------------------------------------
cascademenu := gtk.NewMenuItemWithMnemonic("_Fichier")
menubar.Append(cascademenu)
submenu := gtk.NewMenu()
cascademenu.SetSubmenu(submenu)
menuitem = gtk.NewMenuItemWithMnemonic("Q_uitter")
menuitem.Connect("activate", func() {
gtk.MainQuit()
})
submenu.Append(menuitem)
cascademenu = gtk.NewMenuItemWithMnemonic("_Aide")
menubar.Append(cascademenu)
submenu = gtk.NewMenu()
cascademenu.SetSubmenu(submenu)
auteurs := gtk.NewEntry()
auteurs.SetText("Application crée en MCS par Olivier CANO et Adrien CHAPELET")
menuitem = gtk.NewMenuItemWithMnemonic("À_ propos")
menuitem.Connect("activate", func() {
messagedialog := gtk.NewMessageDialog(
button.GetTopLevelAsWindow(),
gtk.DIALOG_MODAL,
gtk.MESSAGE_INFO,
gtk.BUTTONS_OK,
auteurs.GetText())
messagedialog.Response(func() {
messagedialog.Destroy()
})
messagedialog.Run()
})
submenu.Append(menuitem)
//--------------------------------------------------------
// GtkStatusbar
//--------------------------------------------------------
statusbar := gtk.NewStatusbar()
context_id := statusbar.GetContextId("go-gtk")
statusbar.Push(context_id, "En attente de synchronisation")
framebox2.PackStart(statusbar, false, false, 0)
//--------------------------------------------------------
// Event
//--------------------------------------------------------
window.Add(vbox)
window.SetSizeRequest(500, 300)
window.ShowAll()
gtk.Main()
}