#!/usr/bin/env python

# example spinbutton.py

import gtk

class SpinButtonExample:
    def toggle_snap(self, widget, spin):
        spin.set_snap_to_ticks(widget.active)

    def toggle_numeric(self, widget, spin):
        spin.set_numeric(widget.active)

    def change_digits(self, widget, spin, spin1):
        spin1.set_digits(spin.get_value_as_int())

    def get_value(self, widget, data, spin, spin2, label):
        if data == 1:
            buf = "%d" % spin.get_value_as_int()
        else:
            buf = "%0.*f" % (spin2.get_value_as_int(),
                             spin.get_value_as_float())
        label.set_text(buf)

    def __init__(self):
        window = gtk.GtkWindow(gtk.WINDOW_TOPLEVEL)
        window.connect("destroy", gtk.mainquit)
        window.set_title("Spin Button")

        main_vbox = gtk.GtkVBox(gtk.FALSE, 5)
        main_vbox.set_border_width(10)
        window.add(main_vbox)

        frame = gtk.GtkFrame("Not accelerated")
        main_vbox.pack_start(frame, gtk.TRUE, gtk.TRUE, 0)
  
        vbox = gtk.GtkVBox(gtk.FALSE, 0)
        vbox.set_border_width(5)
        frame.add(vbox)

        # Day, month, year spinners
        hbox = gtk.GtkHBox(gtk.FALSE, 0)
        vbox.pack_start(hbox, gtk.TRUE, gtk.TRUE, 5)
  
        vbox2 = gtk.GtkVBox(gtk.FALSE, 0)
        hbox.pack_start(vbox2, gtk.TRUE, gtk.TRUE, 5)

        label = gtk.GtkLabel("Day :")
        label.set_alignment(0, 0.5)
        vbox2.pack_start(label, gtk.FALSE, gtk.TRUE, 0)
  
        adj = gtk.GtkAdjustment(1.0, 1.0, 31.0, 1.0, 5.0, 0.0)
        spinner = gtk.GtkSpinButton(adj, 0, 0)
        spinner.set_wrap(gtk.TRUE)
        spinner.set_shadow_type(gtk.SHADOW_OUT)
        vbox2.pack_start(spinner, gtk.FALSE, gtk.TRUE, 0)
  
        vbox2 = gtk.GtkVBox(gtk.FALSE, 0)
        hbox.pack_start(vbox2, gtk.TRUE, gtk.TRUE, 5)
  
        label = gtk.GtkLabel("Month :")
        label.set_alignment(0, 0.5)
        vbox2.pack_start(label, gtk.FALSE, gtk.TRUE, 0)

        adj = gtk.GtkAdjustment(1.0, 1.0, 12.0, 1.0, 5.0, 0.0)
        spinner = gtk.GtkSpinButton(adj, 0, 0)
        spinner.set_wrap(gtk.TRUE)
        spinner.set_shadow_type(gtk.SHADOW_ETCHED_IN)
        vbox2.pack_start(spinner, gtk.FALSE, gtk.TRUE, 0)
  
        vbox2 = gtk.GtkVBox(gtk.FALSE, 0)
        hbox.pack_start(vbox2, gtk.TRUE, gtk.TRUE, 5)
  
        label = gtk.GtkLabel("Year :")
        label.set_alignment(0, 0.5)
        vbox2.pack_start(label, gtk.FALSE, gtk.TRUE, 0)
  
        adj = gtk.GtkAdjustment(1998.0, 0.0, 2100.0, 1.0, 100.0, 0.0)
        spinner = gtk.GtkSpinButton(adj, 0, 0)
        spinner.set_wrap(gtk.FALSE)
        spinner.set_shadow_type(gtk.SHADOW_IN)
        spinner.set_usize(55, 0)
        vbox2.pack_start(spinner, gtk.FALSE, gtk.TRUE, 0)
  
        frame = gtk.GtkFrame("Accelerated")
        main_vbox.pack_start(frame, gtk.TRUE, gtk.TRUE, 0)
  
        vbox = gtk.GtkVBox(gtk.FALSE, 0)
        vbox.set_border_width(5)
        frame.add(vbox)
  
        hbox = gtk.GtkHBox(gtk.FALSE, 0)
        vbox.pack_start(hbox, gtk.FALSE, gtk.TRUE, 5)
  
        vbox2 = gtk.GtkVBox(gtk.FALSE, 0)
        hbox.pack_start(vbox2, gtk.TRUE, gtk.TRUE, 5)
  
        label = gtk.GtkLabel("Value :")
        label.set_alignment(0, 0.5)
        vbox2.pack_start(label, gtk.FALSE, gtk.TRUE, 0)
  
        adj = gtk.GtkAdjustment(0.0, -10000.0, 10000.0, 0.5, 100.0, 0.0)
        spinner1 = gtk.GtkSpinButton(adj, 1.0, 2)
        spinner1.set_wrap(gtk.TRUE)
        spinner1.set_usize(100, 0)
        vbox2.pack_start(spinner1, gtk.FALSE, gtk.TRUE, 0)
  
        vbox2 = gtk.GtkVBox(gtk.FALSE, 0)
        hbox.pack_start(vbox2, gtk.TRUE, gtk.TRUE, 5)
  
        label = gtk.GtkLabel("Digits :")
        label.set_alignment(0, 0.5)
        vbox2.pack_start(label, gtk.FALSE, gtk.TRUE, 0)
  
        adj = gtk.GtkAdjustment(2, 1, 5, 1, 1, 0)
        spinner2 = gtk.GtkSpinButton(adj, 0.0, 0)
        spinner2.set_wrap(gtk.TRUE)
        adj.connect("value_changed", self.change_digits, spinner2, spinner1)
        vbox2.pack_start(spinner2, gtk.FALSE, gtk.TRUE, 0)
  
        hbox = gtk.GtkHBox(gtk.FALSE, 0)
        vbox.pack_start(hbox, gtk.FALSE, gtk.TRUE, 5)

        button = gtk.GtkCheckButton("Snap to 0.5-ticks")
        button.connect("clicked", self.toggle_snap, spinner1)
        vbox.pack_start(button, gtk.TRUE, gtk.TRUE, 0)
        button.set_active(gtk.TRUE)
  
        button = gtk.GtkCheckButton("Numeric only input mode")
        button.connect("clicked", self.toggle_numeric, spinner1)
        vbox.pack_start(button, gtk.TRUE, gtk.TRUE, 0)
        button.set_active(gtk.TRUE)
  
        val_label = gtk.GtkLabel("")
  
        hbox = gtk.GtkHBox(gtk.FALSE, 0)
        vbox.pack_start(hbox, gtk.FALSE, gtk.TRUE, 5)
        button = gtk.GtkButton("Value as Int")
        button.connect("clicked", self.get_value, 1, spinner1, spinner2,
                       val_label)
        hbox.pack_start(button, gtk.TRUE, gtk.TRUE, 5)
  
        button = gtk.GtkButton("Value as Float")
        button.connect("clicked", self.get_value, 2, spinner1, spinner2,
                       val_label)
        hbox.pack_start(button, gtk.TRUE, gtk.TRUE, 5)
  
        vbox.pack_start(val_label, gtk.TRUE, gtk.TRUE, 0)
        val_label.set_text("0")
  
        hbox = gtk.GtkHBox(gtk.FALSE, 0)
        main_vbox.pack_start(hbox, gtk.FALSE, gtk.TRUE, 0)
  
        button = gtk.GtkButton("Close")
        button.connect("clicked", gtk.mainquit)
        hbox.pack_start(button, gtk.TRUE, gtk.TRUE, 5)
        window.show_all()

def main():
    gtk.mainloop()
    return 0

if __name__ == "__main__":
    SpinButtonExample()
    main()