# -*- coding: UTF-8 -*-

import gobject
import gtk
import subprocess

class load_ng:
    def __init__(self):
        ###
        # Initialize the data
        ###
        self.error = 0
	self.base = '0xB0'
        self.com = ["ls","-l"]
        self.log = open('test_pygtk.log', 'w')
        ###
        # Initialize the gui
        ###
        self.builder = gtk.Builder()
        self.builder.add_from_file("test_pygtk.ui")
        self.window = self.builder.get_object("window_main")
        # 
        text = self.builder.get_object("txt_console")
        self.txt_buf = text.get_buffer()
        self.ok_tag = self.txt_buf.create_tag("ok", foreground="lightgreen", weight=700)
        self.ko_tag = self.txt_buf.create_tag("ko", foreground="red", weight=700)
        self.err_tag = self.txt_buf.create_tag("err", foreground="red")
        
        # connect signals
        self.builder.connect_signals(self)

    def on_btn_check_clicked(self, widget):
        # resetto il flag di errore
        self.error = 0

        self.test_launch()        
        itr = self.txt_buf.get_end_iter()
        if self.error != 0:
            self.txt_buf.insert_with_tags(itr, "Unexpected error; please see \nlog file for futher details.\n", self.err_tag)
        else:
            self.txt_buf.insert(itr, "###\n")            

    def on_btn_quit_clicked(self, widget):
        self.log.close()
        gtk.main_quit()

    def on_window_main_destroy(self, widget, data=None):
        self.log.close()
        gtk.main_quit()

    def test_launch(self):
        # if you want, you can change command options here:
        self.com[1] = "-la"

        itr = self.txt_buf.get_end_iter()
        self.txt_buf.insert(itr, "Launching command...\t\t\t\t\t\t")
        while gtk.events_pending():
            gtk.main_iteration_do(False)

        risposta = subprocess.Popen(self.com, stdout=subprocess.PIPE).communicate()[0]
        lines = risposta.split('\n')

        stato = False
        for line in lines:
            # maybe a better test can be designed ;)
            if '.' not in line:
                stato = True

        if stato:
            self.txt_buf.insert_with_tags(itr, "[OK]\n", self.ok_tag)
            self.txt_buf.insert(itr, risposta)
        else:
            self.txt_buf.insert_with_tags(itr, "[Failed]\n", self.ko_tag)
            self.error = 1
            self.log.writelines(risposta)

    def main(self):
        self.window.show()
        gtk.main()
        
        pass

if __name__=='__main__':
    app = load_ng()
    app.window.show()
    gtk.main()