Thanks,
Milind
On Mon, Oct 20, 2014 at 12:04 PM, Antonio Scuri <[email protected]>
wrote:
> No, I guess you will have to intercept the Lua error processing to show
> your dialog.
>
> Best,
> Scuri
>
>
> On Mon, Oct 20, 2014 at 4:19 PM, Milind Gupta <[email protected]>
> wrote:
>
>> I create a dialog and then to do a task in the background I hide it using
>> dlg.visible = "NO". Now the program is executing in the background and once
>> it finishes the task function it will return to the function that made it
>> invisible and the show it again using dlg.visible = "YES".
>> Something Like:
>>
>> dlg.visible = "NO"
>> doTask()
>> dlg.visible = "YES"
>>
>> I have also re-routed print and io.write to output to a text box on the
>> dlg itself.
>> Now the problem is this: When the program is running in the
>> background (doTask function) and it encounters an error which is not caught
>> using pcall then it would never reach the dlg.visible = "YES" to make the
>> dialog visible but goes back to the IUP Mainloop after writing the error in
>> the dialog text box. So now I have no way of accessing the dialog and I
>> have to kill the process.
>> If I remove dlg.visible="NO" then I see that the error displays the
>> message on the text box and then returns to the main loop and then it
>> continues.
>> So I was wondering if on error the dlg can be made visible
>> automatically.
>>
>> Milind
>>
>>
>>
>> On Mon, Oct 20, 2014 at 8:12 AM, Antonio Scuri <[email protected]>
>> wrote:
>>
>>> Hi,
>>>
>>> What do you mean by "the hidden dialog does not get visible"? Did you
>>> called IupShow on the dialog an it didn't work?
>>>
>>> Best,
>>> Scuri
>>>
>>>
>>> On Sun, Oct 19, 2014 at 2:33 AM, Milind Gupta <[email protected]>
>>> wrote:
>>>
>>>> Hi,
>>>> I have the following scenario. I have a single dialog which I
>>>> hide but I maintain the mainloop to keep the program active and code runs
>>>> in the background. But if an error occurs in the code then the hidden
>>>> dialog does not get visible. Is it possible to have the dialog become
>>>> visible if some error happens in the code?
>>>>
>>>> Thanks,
>>>> Milind
>>>>
>>>>
>>>>
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