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    codecov[bot] commented #1203
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    codecov[bot] commented #1203
Sripad Sahu
@sripad96_gitlab
dont bother got it
using descendants().get_element_info.name
what is the difference between children and descendants
???
Vasily Ryabov
@vasily-v-ryabov
children() are immediate children (1 level below). .descendants() is a whole sub tree as a plain list.
Sripad Sahu
@sripad96_gitlab
okay... thnak
Sripad Sahu
@sripad96_gitlab
top_window() function doesn't always return the top window ... so is there any other way to get that ... maybe a workaround
Vasily Ryabov
@vasily-v-ryabov
top_window() is not recommended since it creates window specification by handle of first top level window at the moment of creation.
Good way is app.window(active_only=True), but it assumes the window should be in focus.
Also for “uia” backend top window can be child of main form. In this case it should look like app.MainFormTitle.child_window(control_type=“window”, active_only=True).
Sripad Sahu
@sripad96_gitlab
that means i need to create a workaround to replace top_window()
Also for “uia” backend top window can be child of main form. In this case it should look like app.MainFormTitle.child_window(control_type=“window”, active_only=True).
wouldnt app.MainFormTitle.child_window() will return all the handles of the windows active in the screen??
I am currently facing problem in getting the top active window. My problem statement is to deal with the following situation: if i click a button and nothing happens i.e no window or dialog box is generated, then who to continue the flow so that it doesnt breaks the entire script.
Vasily Ryabov
@vasily-v-ryabov
You can check that some window didn’t open by app.MainWindowTitle.SubwindowTitle.wait_not(“exists”, timeout=10) during 10 seconds. Or use method .exists(timeout=10) which returns True/False instead of raising exception.
.child_window() creates window specification (to find automatically or to apply .wait()/.wait_not()), it doesn’t list all children. Method .children() or .descendants() is what you need to list child controls.
You can find section “Waiting for long operations” in the docs after reading the Getting Started Guide.
amursa
@amursa

Здравствуйте, в UIA прошелся инспектором по меню. отрыть 2го уровня меню удалось, но никак не может нажать на кнопку. Использовал, click, invoke, select , - падает просто указывая на строку вызова. app.UntitledNotepad.menu_select("File -> Exit") - работает, в другом приложении не работает - main_window.MenuSelect('Setup->Securities & Parties->Securities').click() - не работает. Cмог открыть меню, не не позволяет нажать на поледий отрытый елемент:
main_window.window(control_type="MenuBar", title="CrdMenuStrip").child_window(control_type="MenuItem", title="Setup").select()
main_window.window(control_type="MenuBar", title="CrdMenuStrip").child_window(control_type="MenuItem", title="Setup").\
child_window(control_type="MenuItem", title="Securities & Parties").select()
main_window.window(control_type="MenuBar", title="CrdMenuStrip").child_window(control_type="MenuItem", title="Setup"). \
child_window(control_type="MenuItem", title="Securities & Parties").child_window(control_type="MenuItem", title="Securities").click()

вегда вылетает ошибка:
def init(self, errors='strict'):
IncrementalDecoder.init(self, errors)

    # undecoded input that is kept between calls to decode()
    self.buffer = b""
amursa
@amursa
All i did id is to change main_window.MenuSelect('Setup->Securities & Parties->Securities').click() to this main_window.menu_select('Setup->Securities & Parties->Securities') and it worked.
Roman Isakov
@Xcqcr_gitlab

Здравствуйте, Василий.

Кажется, что print_control_identifiers() обходит далеко не все объекты, если backend='uia'

Например, Inspect.exe в режиме UI Automation находит гораздо больше "детей", когда print_control_identifiers() от основного окна находит только "родителя".

python:
[IN]
import pywinauto

a = pywinauto.application.Application(backend='uia')
a.connect(process=3936)
p = a.window()
p.print_control_identifiers()

[OUT]
Control Identifiers:

Dialog - '1С:Предприятие - ERP' (L551, T144, R1460, B764)
['1С:Предприятие - ERPDialog', 'Dialog', '1С:Предприятие - ERP']
child_window(title="1С:Предприятие - ERP", control_type="Window")

Хотя Inspect.exe от MS SDK показывает, что элементов целая уйма. Кнопок, тулбаров и пр
Roman Isakov
@Xcqcr_gitlab

Да, могу сказать, что print_control_identifiers() возвращает аналогичное количество значений, что и Inspect, если backend=win32

Но использовать backend=win32 вообще не мой вариант, ибо там нужно вручную каждый элемент искать (имена кривые, никак не ассоциировать)

1
Roman Isakov
@Xcqcr_gitlab
А, да, еще есть маленькое добавление - py_inspect, который Вы написали, отлично строит дерево. У меня есть подозрение, что print_control_identifiers(), которая относится к Application не эквивалентна перебору def __get_next(self, element_info, parent) в py_inspect.
Vasily Ryabov
@vasily-v-ryabov
Добрый день. Возможно, это известная проблема с неправильным пробросов флага visible_only=True, который глотает hidden элемент вместе с поддеревом, хотя в поддереве есть visible контролы. Вот ссылка на issue: pywinauto/pywinauto#596
К сожалению, в dump_tree / print_control_identifiers это не обойдёшь без фикса. А вот в .child_window() можно явно прописать visible_only=False. Несколько неудобно, но пока так.
Vasily Ryabov
@vasily-v-ryabov
Попробуем посмотреть и впихнуть в надвигающийся апдейт релиз 0.6.6.
_fantasticDev_
@SnakeGeneral
hello everyone~
app = Application(backend='uia')
app.start(r'../hello.net.exe')
in this case, i want to get the coordinate of the window.
please help me~~~
Vasily Ryabov
@vasily-v-ryabov
app.window(title=“Window Title”).rectangle() ?
_fantasticDev_
@SnakeGeneral
thank you sir
but i can't know the title
do you know Battle.net.exe?
@vasily-v-ryabov
shall i send you the source URL?
_fantasticDev_
@SnakeGeneral
@vasily-v-ryabov
hello sir

app = Application(backend='uia')
app.start(r'../Battle.net.exe')

time.sleep(1)
rect = app.window(title='Blizzard Battle.net Login').rectangle()

i receive a error message like this:::

C:\Users\Administrator\AppData\Local\Programs\Python\Python37\python.exe "C:/Program Files (x86)/Battle.net/Bot/AutoController.py"
Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\application.py", line 256, in __resolve_control
criteria)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\timings.py", line 458, in wait_until_passes
raise err
pywinauto.timings.TimeoutError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:/Program Files (x86)/Battle.net/Bot/AutoController.py", line 20, in <module>
a = app.window(title='Blizzard Battle.net Login').rectangle()
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\application.py", line 378, in getattribute
ctrls = self.resolve_control(self.criteria)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\application.py", line 259, in
resolve_control
raise e.original_exception
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\timings.py", line 436, in wait_until_passes
func_val = func(args, *kwargs)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\application.py", line 201, in __get_ctrl
dialog = self.backend.generic_wrapper_class(findwindows.find_element(
criteria[0]))
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\site-packages\pywinauto\findwindows.py", line 87, in find_element
raise ElementNotFoundError(kwargs)
pywinauto.findwindows.ElementNotFoundError: {'title': 'Blizzard Battle.net Login', 'backend': 'uia', 'process': 29520}

Process finished with exit code 1

Vasily Ryabov
@vasily-v-ryabov
@SnakeGeneral let’s start from app.windows() then. Try method .window_text() for every wrapper object returned in a list of app.windows().
_fantasticDev_
@SnakeGeneral
yes
thank you sir
Vasily Ryabov
@vasily-v-ryabov
Login window might be a child of another top level window. It’s typical situation for “uia” backend.
_fantasticDev_
@SnakeGeneral
yes
much thanks.
prolorenzo
@suicide1111

Hello, I have error, can U help me?

def tab1_check(self):
app3 = Application()
app3.start(tab1_path_to_sitelink)
global tab1_connect
tab1_connect = app3.process
print(tab1_connect)
self.tab1_sod()

def tab1_sod(self):
try:
app2 = Application(backend="uia").connect(process=f'{tab1_connect}', visible_only=False)

    s_o_d = app2.window(process=f'{tab1_connect}')

raise ProcessNotFoundError('Process with PID={} not found!'.format(self.process))

pywinauto.application.ProcessNotFoundError: Process with PID=16508 not found!

Vasily Ryabov
@vasily-v-ryabov
process param is an integer PID (process id). Why using f-string? :) Also it’s possible that you face the launcher process that spawns a child one. Use connect by title with optional timeout to connect to proper process. We have feature request to implement auto detection of child processes, but it’s not expected soon.