source: trunk/Monitoring/Watch/repo-state @ 1493

#!/usr/bin/env python

import sys
import curses
#import pprint

# line below is to include "smon" package in the search path
sys.path.append("/home/jripsl/snapshot/Monitoring")

from smon import repo_io
import smon.types


# init

# set pad height/width
padhlines = 4
padwcols = 30

# add margin
padhlines += 2
padwcols += 2




repo_io.init() # open DB connection

repo_io.populate_tables_with_sample()

simulations=repo_io.retrieve_simulations()



def display_simulation_list(mydata):

        hlines = begin_y = begin_x = 5

        # stuff
        mypad.scrollok(1)
        mypad.idlok(1)

        mypad.border(0) # clear border
  
        y=padhlines-1

        # write strings
        for line in mydata:
                mypad.addstr(y,1, line)
                mypad.scroll(1)
  

        mypad.border(0) # clear border



        # refresh the pads
        mypad.refresh(0,0, begin_y,begin_x, begin_y+hlines, begin_x+padwcols)

        
        mypad.touchwin()  # pretend the all stuff has been changed


# better way

def main(stdscr):

        """
        window test

        begin_x = 20 ; begin_y = 7
        height = 5 ; width = 40
        win = curses.newwin(height, width, begin_y, begin_x)
        """

        # create pad
        global mypad
        mypad=curses.newpad(padhlines, padwcols)

        # what to display
        data = [s.name+" "+s.status for s in simulations]
  
  
        display_simulation_list(data)






        while True:
                c = mypad.getch() # even THIS command erases newpad!
                #stdscr.getch()

                if c in (curses.KEY_ENTER,):
                        # => doesn't work...

                        break
                elif c in (ord('q'),ord('Q')):
                        # => works...

                        break

                elif c in (ord('r'),ord('R')):

                        # debug
                        #stdscr.addstr()

                        mypad.erase()

                        display_simulation_list(data)

                        # pretend the all stuff has been changed
                        # no real effect here
                        #stdscr.touchwin()

                        stdscr.refresh() # refresh parent first, to render the texts on top

                        










curses.wrapper(main)

repo_io.free() # close DB connection