Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
Malayalam Collator
#!/usr/bin/python3
import sys
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gio, GLib, Pango
import locale
from pyuca import Collator
from icu import UnicodeString, Locale, Collator as ICUCollator
class CollatorWindow(Gtk.ApplicationWindow):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.set_border_width(10)
self.set_default_size(800, 600)
grid = Gtk.Grid()
self.add(grid)
button = Gtk.Button.new_with_label("Sort")
button.connect("clicked", self.on_click)
scrolledwindow_glibc = Gtk.ScrolledWindow()
scrolledwindow_glibc.set_hexpand(True)
scrolledwindow_glibc.set_vexpand(True)
text = "അതിൽ\nഅത്\nആണ്\nആണ്‍\nആൺ\nകമ്പ്യൂട്ടർ\nകംപ്യൂട്ടർ\nകര\nകരി\nചക്ക\nചക്കി\nചക്കു\nചക്കു്\nചക്ക്\nപദം\nപദ്മിനി\nപൗരൻ\nപൌർണ്ണമി\nപൗർണ്ണമി\nയാത്ര\nലതിക\nവര\nവർത്തമാനം\nവല\nഹരി\nളോഹ\nറംസാൻ\nറവ"
self.textview_glibc = Gtk.TextView()
self.textbuffer_glibc = self.textview_glibc.get_buffer()
self.textbuffer_glibc .set_text(text)
self.textview_glibc.modify_font( Pango.FontDescription('Manjari 16'))
self.textview_glibc.set_left_margin(16)
scrolledwindow_glibc.add(self.textview_glibc)
scrolledwindow_uca = Gtk.ScrolledWindow()
scrolledwindow_uca.set_hexpand(True)
scrolledwindow_uca.set_vexpand(True)
scrolledwindow_uca.set_shadow_type(2)
self.textview_uca = Gtk.TextView()
self.textbuffer_uca = self.textview_uca.get_buffer()
self.textbuffer_uca.set_text(text)
self.textview_uca.modify_font( Pango.FontDescription('Manjari 16'))
self.textview_uca.set_left_margin(16)
self.textview_uca.set_editable(False)
scrolledwindow_uca.add(self.textview_uca)
scrolledwindow_icu = Gtk.ScrolledWindow()
scrolledwindow_icu.set_hexpand(True)
scrolledwindow_icu.set_vexpand(True)
self.textview_icu = Gtk.TextView()
self.textbuffer_icu = self.textview_icu.get_buffer()
self.textbuffer_icu.set_text(text)
self.textview_icu.modify_font( Pango.FontDescription('Manjari 16'))
self.textview_icu.set_left_margin(16)
self.textview_icu.set_editable(False)
scrolledwindow_icu.add(self.textview_icu)
glibclabel = Gtk.Label("GLIBC")
ucalabel = Gtk.Label("UCA")
iculabel = Gtk.Label("ICU")
grid.attach( glibclabel, 0,0,1,1)
grid.attach( ucalabel, 1,0,1,1)
grid.attach_next_to(iculabel, ucalabel, Gtk.PositionType.RIGHT, 1,1)
grid.attach(scrolledwindow_glibc, 0, 1, 1, 2)
grid.attach_next_to(scrolledwindow_uca, scrolledwindow_glibc, Gtk.PositionType.RIGHT, 1, 1)
grid.attach_next_to(scrolledwindow_icu, scrolledwindow_uca, Gtk.PositionType.RIGHT, 1, 1)
grid.attach(button, 0, 3, 4, 4)
grid.show()
def on_click(self, button):
start,end=self.textbuffer_glibc.get_bounds()
lines = self.textbuffer_glibc.get_text(start,end, False).splitlines()
sorted_lines_glibc=self.glibc_collation(lines)
self.textbuffer_glibc.set_text(str.join('\n', sorted_lines_glibc))
sorted_lines_uca=self.uca_collation(lines);
self.textbuffer_uca.set_text(str.join('\n', sorted_lines_uca))
sorted_lines_icu=self.icu_collation(lines);
self.textbuffer_icu.set_text(str.join('\n', sorted_lines_icu))
def glibc_collation(self, lines):
locale.setlocale(locale.LC_ALL, "ml_IN.UTF-8")
return sorted(lines, key=locale.strxfrm)
def uca_collation(self, lines):
c = Collator()
return sorted(lines, key=c.sort_key)
def icu_collation(self, lines):
collator = ICUCollator.createInstance(Locale("ml_IN"))
return sorted(lines, key=collator.getSortKey)
class Application(Gtk.Application):
def __init__(self, *args, **kwargs):
Gtk.Application.__init__(self,
application_id="org.gnome.example",
flags=Gio.ApplicationFlags.FLAGS_NONE)
self.window = None
self.connect("activate", self.do_activate)
def do_activate(self):
# We only allow a single window and raise any existing ones
if not self.window:
# Windows are associated with the application
# when the last one is closed the application shuts down
self.window = CollatorWindow(application=self, title="Collator")
self.add_window(self.window)
self.window.connect("delete-event", Gtk.main_quit)
self.window.show_all()
def on_quit(self, action, param):
self.quit()
if __name__ == "__main__":
app = Application()
app.run(sys.argv)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment