MVC branch initial impressions and list of bugs.

Thu Oct 16 23:09:25 UTC 2014

Fixed now.

On Thu, Oct 16, 2014 at 7:12 PM, Wolthera <griffinvalley at gmail.com> wrote:

> third crash:
> Crash triggered by clicking with right-click on a terminal, which hovers
> over Krita, while Krita has NO documents open.(Attempt at reproducing this
> while documents are open still triggers Krita canvas)
>
> Application: Krita (krita), signal: Segmentation fault
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> [Current thread is 1 (Thread 0x7fb1d32e67c0 (LWP 2941))]
>
> Thread 5 (Thread 0x7fb19effd700 (LWP 2995)):
> #0  pthread_cond_wait@@GLIBC_2.3.2 () at
> ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
> #1  0x00007fb1d06fd406 in QWaitCondition::wait(QMutex*, unsigned long) ()
> from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #2  0x00007fb1d06f95eb in QSemaphore::acquire(int) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #3  0x00007fb1cf33cd0e in KisTileDataPooler::waitForWork (this=this at entry=0x1e099f0)
> at
> /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:162
> #4  0x00007fb1cf33d0dd in KisTileDataPooler::run (this=0x1e099f0) at
> /home/wolthera/kde4/src/calligra/krita/image/tiles3/kis_tile_data_pooler.cc:184
> #5  0x00007fb1d06fcf2f in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #6  0x00007fb1cb31df6e in start_thread (arg=0x7fb19effd700) at
> pthread_create.c:311
> #7  0x00007fb1d29dc9cd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
> Thread 4 (Thread 0x7fb1a4cdf700 (LWP 2996)):
> #0  pthread_cond_wait@@GLIBC_2.3.2 () at
> ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
> #1  0x00007fb1d06fd406 in QWaitCondition::wait(QMutex*, unsigned long) ()
> from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #2  0x00007fb1d06f99f3 in QSemaphore::tryAcquire(int, int) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #3  0x00007fb1cf358e23 in KisTileDataSwapper::waitForWork (this=<optimized
> out>) at
> /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86
> #4  0x00007fb1cf3590ba in KisTileDataSwapper::run (this=0x1e09a28) at
> /home/wolthera/kde4/src/calligra/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92
> #5  0x00007fb1d06fcf2f in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #6  0x00007fb1cb31df6e in start_thread (arg=0x7fb1a4cdf700) at
> pthread_create.c:311
> #7  0x00007fb1d29dc9cd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
> Thread 3 (Thread 0x7fb1af8a9700 (LWP 2999)):
> #0  pthread_cond_wait@@GLIBC_2.3.2 () at
> ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
> #1  0x00007fb1d06fd406 in QWaitCondition::wait(QMutex*, unsigned long) ()
> from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #2  0x00007fb1d16ca086 in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtGui.so.4
> #3  0x00007fb1d06fcf2f in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #4  0x00007fb1cb31df6e in start_thread (arg=0x7fb1af8a9700) at
> pthread_create.c:311
> #5  0x00007fb1d29dc9cd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
> Thread 2 (Thread 0x7fb19f7fe700 (LWP 3000)):
> #0  0x00007fb1d29cff7d in poll () at ../sysdeps/unix/syscall-template.S:81
> #1  0x00007fb1cae456a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #2  0x00007fb1cae457ac in g_main_context_iteration () from
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #3  0x00007fb1d0829a76 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #4  0x00007fb1d07fb5ef in
> QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #5  0x00007fb1d07fb8e5 in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #6  0x00007fb1d06fa88f in QThread::exec() () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #7  0x00007fb1d07dcd13 in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #8  0x00007fb1d06fcf2f in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #9  0x00007fb1cb31df6e in start_thread (arg=0x7fb19f7fe700) at
> pthread_create.c:311
> #10 0x00007fb1d29dc9cd in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
>
> Thread 1 (Thread 0x7fb1d32e67c0 (LWP 2941)):
> [KCrash Handler]
> #5  KisZoomManager::updateGUI (this=0x0) at
> /home/wolthera/kde4/src/calligra/krita/ui/kis_zoom_manager.cc:211
> #6  0x00007fb1d247dbda in KisView2::updateGUI (this=0x1a5d6b0) at
> /home/wolthera/kde4/src/calligra/krita/ui/kis_view2.cpp:882
> #7  0x00007fb1d0810a58 in QMetaObject::activate(QObject*, QMetaObject
> const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #8  0x00007fb1d12680c4 in QApplication::x11ProcessEvent(_XEvent*) () from
> /usr/lib/x86_64-linux-gnu/libQtGui.so.4
> #9  0x00007fb1d128f922 in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtGui.so.4
> #10 0x00007fb1cae453b6 in g_main_context_dispatch () from
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #11 0x00007fb1cae45708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #12 0x00007fb1cae457ac in g_main_context_iteration () from
> /lib/x86_64-linux-gnu/libglib-2.0.so.0
> #13 0x00007fb1d0829a55 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #14 0x00007fb1d128f9d6 in ?? () from
> /usr/lib/x86_64-linux-gnu/libQtGui.so.4
> #15 0x00007fb1d07fb5ef in
> QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #16 0x00007fb1d07fb8e5 in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #17 0x00007fb1d0800e5b in QCoreApplication::exec() () from
> /usr/lib/x86_64-linux-gnu/libQtCore.so.4
> #18 0x00007fb1d2dba774 in kdemain (argc=<optimized out>, argv=<optimized
> out>) at /home/wolthera/kde4/src/calligra/krita/main.cc:104
> #19 0x00007fb1d2903de5 in __libc_start_main (main=0x4006b0 <main(int,
> char**)>, argc=1, ubp_av=0x7fffcfc487d8, init=<optimized out>,
> fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffcfc487c8)
> at libc-start.c:260
> #20 0x00000000004006de in _start ()
>
> On Thu, Oct 16, 2014 at 7:06 PM, Wolthera <griffinvalley at gmail.com> wrote:
>
>> Okay, so the Multi view control branch for Krita has finally entered
>> testing stage, so I build it and started poking at it:
>>
>> Some notes for those who want to try it out themselves:
>>
>> * had to empty build for this.
>> * had to empty trash afterwards.
>>
>> otherwise it just creates build errors.
>>
>> Now for the notes:
>>
>> * settings became confused in this build.
>> ** ctrl+z doesn't work.
>> ** confirm(by pressing enter), in transform and crop doesn't work
>> ** Nor does the pop-up palette, rotate mode, or zoom.
>> ** Top-bar misses actions.
>> *** Undo freehand brush-stroke is only availeble in file<calligra>, not
>> in brushes and stuff<krita>
>> *** The same for zooming, and brush smoothening(!)
>> ** Activate linetool is greyed out in preferences.
>> * many actions are missing from the view-menu(expected?)(grid-actions are
>> missing)
>> * Actions misordered in File as well...
>> * Slowdowns on focussing windows/canvases.(gnome thinks it froze and is
>> asking me whether I would like to kill Krita)
>> ** closing preferences and going to canvas will cause slowdown.
>> ** going between multiple documents will cause slowdown.
>> ** Going to an outside program and coming back in will also cause
>> slowdown.
>> * Assistants are broken and cause crash.
>> * General slowdown on selection and geometric tools. (It tags notably
>> between confirm and actual drawing, feels similar to the
>> layer-gui-update-lag that slangkamp had to fix kisview for, maybe it's
>> trying too hard to figure out on which canvas it's trying to paint?)(only
>> happens in tabbed mode).
>> * New view works great!
>> ** Undo is shared between views wel!
>> ** Color is randomly not remembered between switching
>> focus-canvas.(returns to black...)
>> * Tiled view works okay.
>> ** However, it gets a little strange when trying to resize the canvas
>> windows. (asif it's trying to snap constantly)
>> ** Painting between canvases works great, adjusting the navigation
>> between canvases doesn't(lag)
>> ** Overview docker works great between canvasses, (but again, super-lag
>> on switching focus canvas)
>> * Closing a view is super-slow.
>> * When using subwindows, when Krita is closed down, and then restarted,
>> and multiple documents are opened, Krita does not recognise that they
>> should be subwindowed. Nor does it draw tabs. If you select Tiled-view in
>> the windows submenu, it subwindows them correctly.
>> * Odd bug: Select a tool(example circle) in one view, paint with it on
>> another. Then go to the other view, paint again, undo. Go back to first
>> view, paint, notice that it only uses the freehand brush. No switching of
>> tools will actually happen in the first view, only in the second.
>> (sometimes it works the other way around, it seems, the common thread is
>> that if a tool has been changed in one cnavas, the other canvas doesn't
>> understand this, and it results in the other canvas not being able to
>> change tools anymore)
>> ** As well, the tool options with this bug will be garbled, as if the
>> tool-options where not switched out, but just painted on top of each other.
>> * Wrap-around mode works well!
>> * Perspective grid tool works... but it's sublines are not drawn.
>> * undoing a selection caused a crash...(not reproducable)
>> * crash on attempting to show grid!(reproducable, probly missing action)
>> * crash when using the right-mouseclick(for me assigned to color-picker)
>> while in a terminal that hovers above a Krita window.
>> * Terminal complains about color slider docker being assigned a new
>> layout constantly(proly my fault)
>> * Terminal complains about this: krita(2941)
>> KWidgetItemDelegateEventListener::eventFilter: User of KWidgetItemDelegate
>> should not delete widgets created by createItemWidgets! (repeated like, 20
>> times each time you start up Krita)
>> * Terminal complains about paintop presets: krita(3626)
>> KisPaintopBox::setCurrentPaintop: current paintop  "Basic_tip_default"  was
>> not set, not supported by colorspace
>>
>> tl;dr: The problems can be subdivided into several catagories:
>> 1) Hotkeys, settings and missing actions.
>> 2) Confusion between canvasses.
>> 3) Slowdown.
>> 4) Miscelaneous.
>>
>> I will sent the crash-reports in seperate mails after.
>>
>> --
>> Wolthera
>>
>
>
>
> --
> Wolthera
>
> _______________________________________________
> Krita mailing list
> kimageshop at kde.org
> https://mail.kde.org/mailman/listinfo/kimageshop
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kimageshop/attachments/20141017/36065b1a/attachment.html>