python类PostMessage()的实例源码

def Find_Gui_title(self,str_app='Edit Action',find_control_class='0',control_class='WindowsForms10.Window.8.app.0.2e0c681',text='10',control_name=''):
        time.sleep(1)
        print "*********Find_Gui_title function**********"
        #self.Mousepos_print()
        print 'control_name:',str_app,find_control_class
        hwnd = win32gui.FindWindow(None, str_app)
        if hwnd < 1:
            hwnd = self.find_main_window(str_app)
        print 'hwnd :',hwnd,str_app
        win32gui.SetForegroundWindow(hwnd)
        comboHwnd = win32gui.FindWindowEx(hwnd,0,control_class,None)
        print 'comboHwnd',comboHwnd
        while comboHwnd:
            cla =  win32gui.GetClassName(comboHwnd)
            print "control_class_name:",cla
            bufLen=1024
            buf =win32gui.PyMakeBuffer(bufLen)
            n = win32gui.SendMessage(comboHwnd,win32con.WM_GETTEXT,bufLen,buf)
            str = buf[:n]
            print 'buf:',str
            if str.find(find_control_class)>-1:
                win32gui.PostMessage(comboHwnd,win32con.WM_LBUTTONDOWN,0)
                time.sleep(0.05)
                #win32gui.SendMessage(comboHwnd,win32con.WM_LBUTTONUP,0)
                win32gui.PostMessage(comboHwnd,win32con.WM_LBUTTONUP,0)
                time.sleep(0.05)
                time.sleep(1)
                break
            comboHwnd = win32gui.GetWindow(comboHwnd,win32con.GW_HWNDNEXT)
        return True

def Find_Gui_button_hwnd(self,str_app='´ò¿ª',control_class='Button',control_name='´ò¿ª(&O)'):
        time.sleep(1)
        result = False
        print "*********Find_Gui_button function**********"
        #self.Mousepos_print()
        #print 'control_name:',str_app,',',control_name
        hwnd = win32gui.FindWindow(None, str_app)
        if hwnd < 1:
            hwnd = self.find_main_window(str_app)
        comboHwnd = win32gui.FindWindowEx(hwnd,0,control_class,None)
        #print 'comboHwnd',comboHwnd

        while comboHwnd:
            #print "control_class:",comboHwnd,control_name
            cla =  win32gui.GetClassName(comboHwnd)
            #print 'cla:' ,cla
            bufLen=1024
            buf =win32gui.PyMakeBuffer(bufLen)
            if control_class in cla:
                n = win32gui.SendMessage(comboHwnd,win32con.WM_GETTEXT,bufLen,buf)
                str = buf[:n]
                #print 'buttonname ,len,n,find :',str,len(control_name ),n,str.find(control_name)
                if str.find(control_name)>-1:
                    result = True
                    win32gui.PostMessage(comboHwnd,win32con.WM_LBUTTONDOWN,0)
                    time.sleep(0.05)
                    #win32gui.SendMessage(comboHwnd,win32con.WM_LBUTTONUP,0)
                    win32gui.PostMessage(comboHwnd,win32con.WM_LBUTTONUP,0)
                    time.sleep(0.05)
                    time.sleep(1)
                    print 'find control_name',result
                    break
            comboHwnd = win32gui.GetWindow(comboHwnd,win32con.GW_HWNDNEXT)
        if result ==False:
            comboHwnd = -1
        return comboHwnd

def init_PDF(self):
        try:
            hwnd1 = win32gui.FindWindow(PDF_CLASS,None)
        except:
            log_public(ERR_NO_0003)            
            self.m_ERROR_MSG = ERR_NO_0003
            hwnd1 = 0
            print 'hwnd1:',hwnd1

        while hwnd1 != 0:
            #close PDF window    
            time.sleep(2)
            win32gui.PostMessage(hwnd1, win32con.WM_SYSCOMMAND, win32con.SC_CLOSE, 0);
            print 'close_PDF'
            try:
                hwnd1 = win32gui.FindWindow(PDF_CLASS,None)
                print 'new hwnd1---',hwnd1
            except:
                log_public(ERR_NO_0004)            
                self.m_ERROR_MSG = ERR_NO_0004
                hwnd1 = 0
            print 'new hwnd1:',hwnd1
        else:
            print 'hwnd1=0,init_PDF has been done'
        return True

    #-----------------------------------------------------------------------------
    # Name:         open_waveApps
    # purpose:      open waveApps.
    # explain:     
    # Author:       gongke
    #
    # Created:      2013/05/20
    # Amend:        2013/07/05  ---yuanwen
    #-----------------------------------------------------------------------------