forex/com_read_data.py

# -*- coding: utf-8 -*-
import codecs
import time
import traceback
import sys
import time
from datetime import date
import datetime
import traceback
import os
import subprocess
import ctypes
import time
import os
import pythoncom
import win32com
import win32com.client 
from subprocess import Popen
import threading
import traceback


def gen_and_save(AB,itemnum,tabnum,fname):
    width=1024
    height=768
    AB.Documents.Item(itemnum).Windows.Item(0).Activate()
    AB.ActiveDocument.ActiveWindow.SelectedTab=tabnum
    AW = AB.Documents.Item(itemnum).Windows.Item(0)
    prefix='c:/gitlab/win10-forex/static'
    img = prefix+"/"+fname
    print(AW.ExportImage( img,width,height))
    time.sleep(0.2)


def runTA():
    try:
        width=1024
        height=768
        dtnow=datetime.datetime.now()
        si = subprocess.STARTUPINFO()
        si.dwFlags |= subprocess.STARTF_USESHOWWINDOW
        AB = win32com.client.Dispatch("Broker.Application")
        pythoncom.CoInitialize()
        AB.Documents.Item(0).Windows.Item(0).Activate()
        AB.ActiveDocument.ActiveWindow.SelectedTab=0
        time.sleep(4)

#        gen_and_save(AB,0,0,'ec.png')

#        gen_and_save(AB,2,0,'cad.png')
#        gen_and_save(AB,2,1,'ydx.png')
#        gen_and_save(AB,4,0,'day.png')

        AB.SaveDatabase()
        pythoncom.CoUninitialize()
		
    except Exception:
         print("exception ")  
         traceback.print_exc()


runTA()