# Tk_google_image_search_link_automator.py ^ 2016.06

# Tk_google_image_search_link_automator.py ^ 2016.01
import re

def xdates(z):
    r=re.findall('(?:19|20)\d\d-(?:[0][1-9]|[1][012])-(?:[0][1-9]|[12]\d|[3][01])',z)
    return r

try:
    # Python2
    from Tkinter import *
    from urllib2 import urlopen
except ImportError:
    # Python3
    from tkinter import *
    from urllib.request import urlopen
import webbrowser
import time
from datetime import datetime

html='?????'
zmax=''
w,h = '299','749'

root=Tk()
root.geometry('1280x654+0+0')
root.title('Google Image Search Link Automator')

topFrame=LabelFrame(root,text="",height=600)
topFrame.pack(fill=X)
topFrame.pack_propagate(False)

Frame2=LabelFrame(root,height=24,borderwidth=0)
Frame2.pack(fill=X)
Frame2.pack_propagate(False)

Frame3=LabelFrame(root,height=30,borderwidth=0)
Frame3.pack(fill=X)
Frame3.pack_propagate(False)

ffff=Listbox(topFrame,selectmode=SINGLE)
ffff.pack(fill=BOTH,expand=YES,side=LEFT)
ffff.configure(selectmode=SINGLE)

def dblclk(event):
    html=ffff.curselection()
    html=links[int(html[0])]
    webbrowser.open(html)
ffff.bind("<Double-Button-1>", dblclk)

scroll=Scrollbar(topFrame)
scroll.pack(side=RIGHT,fill=Y,expand=NO)

scroll.configure(command=ffff.yview)
ffff.configure(yscrollcommand=scroll.set)

items=[]
links=[]

#
def update_list(items):
    ffff.delete(0, END)
    for item in items:
        ffff.insert(END,item)
    root.update()
update_list(items) # None
#
def from_clipboard():
    data = root.clipboard_get()
    url.set(data)
    root.update()
    url_text()
#
def url_text():
    global html, links, items
    html=url.get()
    #print html
    print
    try:
        zmax=min(xdates(html))
        #print zmax
    except:
        print "!!! timestamp not found -- default now set"
        td=datetime.now()
        zmax='%s-%s-%s' %(td.year,td.month,td.day)
    ### s1='https://www.google.com/search?q='
    s2='&newwindow=1&biw=1354&bih=637&source=lnt&tbs=isz%3Al%2Ccdr%3A1%2Ccd_min%3A'
    s3='%2Ccd_max%3A'
    s4='&tbm=isch'
    links=[]
    items=[]
    t=''
    i=2
    year,month,day=zmax.split('-')
    try:
        req=html.split('&gs_l=img.')[0]
        req.split('&newwindow=')[0]
        print req
        while 1:
            yr,mo=divmod(int(month)+(int(year)*12)-i, 12)
            if yr < 1992 or len(links) > 399: break
            zmin='%s-%s-01' %(yr,mo+1)
            link=req+s2+zmin+s3+zmax+s4
            #print link
            links.append(link)
            items.append(zmin+"   >>>   "+zmax)
            t+=link+'\n\n'
            zmax=zmin
            i+=1
        #print t
        print
        update_list(items)
    except: print ">>> Wrong Data Entry <<<"
#

btn=Button(Frame2,text="Enter URL",width=16,command=url_text)
btn.pack(side=LEFT)

url=StringVar()
ent=Entry(Frame2,width="160",textvariable=url)
ent.pack(side=LEFT)

cpb=Button(Frame3,text="Clipboard",width=16,command=from_clipboard)
cpb.pack(side=LEFT)

lbl=Label(Frame3)
lbl.pack(side=LEFT)

root.mainloop()