#-*- coding=utf-8 -*-
'''
模擬按鍵翻頁
Usage:python simu_read.py 10 1.5
10表示翻10頁，1.5表示在一頁中按pgdn的時間間隔為1.5s
一頁pgdn 3 次，之后按→翻到下一頁
把瀏覽器打開到u17要看的漫畫中，之后啟動該程序，再切回u17
便可以自動翻頁看漫畫了。
僅供娛樂，了解python模擬按鍵
'''
import win32gui,win32api,win32con
from ctypes import *
import time
import threading
import sys
''' # mouse click is not used here ,-> can replace it
def get_cursor_pos():
    x,y = win32gui.GetCursorPos()
    return (x,y)
def mouse_move(x,y):
    windll.user32.SetCursorPos(x, y)
def mouse_click(x=None,y=None):
    print 'mouse_click'
    if not x is None and not y is None:
        mouse_move(x,y)
        time.sleep(0.05)
        win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)
        time.sleep(0.05)
        win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)
def test_pos():
    for i in range(0,10):
        time.sleep(0.5)
        print get_cursor_pos()
'''
def key_up(key_num):
    win32api.keybd_event(key_num,0,0,0)
    win32api.keybd_event(key_num,0,win32con.KEYEVENTF_KEYUP,0)
def init_dict():
    dict1 = {"PageDown":34,'RightArrow':39}
    return dict1
if __name__ == '__main__':
    if len(sys.argv) != 3:
        print 'Usage:python simu_read.py <pagenum> <interval>'
        sys.exit(-1)
    try:
        pagenum = int(sys.argv[1])
        interval = float(sys.argv[2])
    except ValueError:
        print 'Usage:python simu_read.py <pagenum> <interval>'
        print '<pagenum> should be the type of int'
        print '<interval> should be the type of float'
        sys.exit(-1)
    if pagenum < 0 or pagenum > 10000:
        print 'pagenum should be in the range [1,10000]'
        sys.exit(-1)
    if interval < 0.1 or interval > 60:
        print 'interval should be in the range [0.1,60]'
        sys.exit(-1)
    key_dict = init_dict()
    stsec = 2
    print 'start in '+str(stsec)+' seconds...'
    time.sleep(stsec)
    for i in range(0,pagenum):
        for j in range(0,3):#generally,the height of one page is not more than 3 screensize
            print 'PageDown'
            key_up(key_dict['PageDown'])
            time.sleep(interval)
        key_up(key_dict['RightArrow'])
        print 'Next page'
        time.sleep(interval+0.2)#delay