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hi,
dick balaska <dic### [at] buckosoftcom> wrote:
> It could be one executable, but that's some work. (Two vfe/frontends,
> parse a command line, don't start the Qt loop). I can easily whip of a
> copy of the current unix povray-3.8 but built with qmake. Plus, even if
> I don't start the gui, it's still linked to, and will load all of that
> unused Qt graphics baggage.
out of interest, without gui, what are the differences to "stock" povray?
btw, installed Qt5 but hit another snag with the qtpovray build. apparently,
(q)make does not pick up the QT5DIR environment variable. when make enters the
'qt/gui' directory, compilation fails with "does not name a type" error(s); it's
not using the qt5 include files (in four of the -I switches).
regards, jr.
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On 06/26/2018 05:45 PM, jr wrote:
> hi,
>
> dick balaska <dic### [at] buckosoftcom> wrote:
>> It could be one executable, but that's some work. (Two vfe/frontends,
>> parse a command line, don't start the Qt loop). I can easily whip of a
>> copy of the current unix povray-3.8 but built with qmake. Plus, even if
>> I don't start the gui, it's still linked to, and will load all of that
>> unused Qt graphics baggage.
>
> out of interest, without gui, what are the differences to "stock" povray?
I should be equivalent to povray-3.8.0-alpha-something. My last merge
was from the release/v3.8.0 branch on 2017-12-02.
povray on unix is built with autoconf/make/g++.
qtpovray on unix is built with qmake/make/g++.
If I did my job well, it will run exactly the same.
>
> btw, installed Qt5 but hit another snag with the qtpovray build. apparently,
> (q)make does not pick up the QT5DIR environment variable. when make enters the
> 'qt/gui' directory, compilation fails with "does not name a type" error(s); it's
> not using the qt5 include files (in four of the -I switches).
>
Try
$ qmake -qt=qt5 -r
or
$ export QT_SELECT=qt5
$ qmake -r
Ref:
https://unix.stackexchange.com/questions/116254/how-do-i-change-which-version-of-qt-is-used-for-qmake
BTW, I am running two VMs for testing right now, Ubuntu 16 and Ubuntu
18. I've thought about spinning up a Slackware 14.1 because of you. :)
>
> regards, jr.
>
>
>
--
dik
Rendered 328976 of 330000 (99%)
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hi,
dick balaska <dic### [at] buckosoftcom> wrote:
> > out of interest, without gui, what are the differences to "stock" povray?
> I should be equivalent to povray-3.8.0-alpha-something. ...
ok.
> > btw, installed Qt5 but hit another snag with the qtpovray build. ...
> Try
> $ qmake -qt=qt5 -r
> or
> $ export QT_SELECT=qt5
> $ qmake -r
> Ref:
>
https://unix.stackexchange.com/questions/116254/how-do-i-change-which-version-of-qt-is-used-for-qmake
that link helped, the '--version' providing the clue. /usr/bin/qmake is a
symbolic link. :-) installation of Qt5 left the existing link alone, easily
remedied. and leading to another problem. sorry.
Script started on Wed 27 Jun 2018 11:33:46 BST
jr@crow:13:qtpovray$ make
cd qt/libpovray/ && ( test -e Makefile || /usr/bin/qmake
/tmp/B/qtpovray/qt/libpovray/libpovray.pro -o Makefile ) && make -f Makefile
make[1]: Entering directory `/tmp/B/qtpovray/qt/libpovray'
runs ok until:
g++ -c -pipe -O2 -march=native -mtune=native -fPIC -std=gnu++11 -Wall -W
-D_REENTRANT -fPIC -DQT_DEPRECATED_WARNINGS -DQT_NO_DEBUG -DQT_WIDGETS_LIB
-DQT_GUI_LIB -DQT_CORE_LIB -I. -I../../vfe -I../vfe -I../libpovray -I../platform
-isystem /usr/include/qt5 -isystem /usr/include/qt5/QtWidgets -isystem
/usr/include/qt5/QtGui -isystem /usr/include/qt5/QtCore -I. -I.
-I/usr/lib64/qt5/mkspecs/linux-g++ -o codeeditor.o editor/codeeditor.cpp
this->setTabStopDistance(fm.width(spaces));
^
make[1]: *** [codeeditor.o] Error 1
make[1]: Leaving directory `/tmp/B/qtpovray/qt/gui'
make: *** [sub-qt-gui-make_first-ordered] Error 2
jr@crow:14:qtpovray$
the library version is 5.7.1.
> BTW, I am running two VMs for testing right now, Ubuntu 16 and Ubuntu
> 18. I've thought about spinning up a Slackware 14.1 because of you. :)
:-) maybe that's a subconscious .. yearning for the old days. ;-)
if you do make it 14.2 though, which most use. apparently, 15.0 is a
possibility for later this year.
regards, jr.
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On 06/27/2018 01:00 PM, jr wrote:
> hi,
> editor/codeeditor.cpp:112:8: error: ‘class CodeEditor’ has no member named
> ‘setTabStopDistance’
> this->setTabStopDistance(fm.width(spaces));
> ^
Sorry about that. I actually fixed that (debian defaults to an older
"official" version of Qt) but I didn't push the changes back to github.
https://github.com/dickbalaska/qtpovray/commit/d70eede7700cbde40cbdbd6347a4a50ef85763a2
Try it now.
Also note the repo changed names.
git clone https://github.com/dickbalaska/qtpovray.git
cd qtpovray
git checkout qtpovray
qmake
make -j4
qt/gui/qtpovray # run the executable
>> BTW, I am running two VMs for testing right now, Ubuntu 16 and Ubuntu
>> 18. I've thought about spinning up a Slackware 14.1 because of you. :)
>
> :-) maybe that's a subconscious .. yearning for the old days. ;-)
Yeah, I miss working for hours to get an integrated apache/php/ssl chain
(or postfix/dovecot/ssl). Typing "sudo apt upgrade" is too easy.
I stuck with slackware for so long because, loyalty, and because I
wanted to be more intimate with those tools. These days, I just want it
to work. :)
>
> if you do make it 14.2 though, which most use. apparently, 15.0 is a
> possibility for later this year.
>
I thought of that. But my google says 14.2 uses qt-5.6.1 (or 5.7.1 or
5.9.5) The main reason for the exercise would be to build with qt-4.8 .
--
dik
Rendered 328976 of 330000 (99%)
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hi,
dick balaska <dic### [at] buckosoftcom> wrote:
> > editor/codeeditor.cpp:112:8: error: ‘class CodeEditor’ has no member > Sorry
about that. I actually fixed that
(debian defaults to an older
> "official" version of Qt) but I didn't push the changes back to github.
> Try it now.
> Also note the repo changed names.
>
> git clone https://github.com/dickbalaska/qtpovray.git
> cd qtpovray
> git checkout qtpovray
> qmake
> make -j4
thank you, both for the whole thing + the renaming.
now works as expected.
> qt/gui/qtpovray # run the executable
ah, yes. another problem, afraid to say..
start 'qtpovray', open a scene file, looks ok in editor, click the green arrow,
and:
chdir: /home/jr/wip/pov/media
command:
appears in Consoles.POV-Ray box, and the following is appended to the Xserver's
log:
[12:47:59.570] WARN unhandled message: command: "stream fatal " text: "No input
file provided" ((null):0)
[12:47:59.570] WARN ErrorExit: "No input file provided" ((null):0)
no other, discernable activity. [raised eyebrow emoji, if I knew it]
from the 'qtpov.ini':
[General]
recentWorkspaces=/home/jr/.cache/qtpovray/b.pws
[EditorColors]
[Keys]
[Preferences]
PovrayExecutable=/usr/local/bin/povray380a
PovrayIncludes=/usr/local/share/povray-3.8/include
PovrayInsertMenu=
no idea what a "PovrayInsertMenu" is, is it needed?
> >> BTW, I am running two VMs for testing right now, Ubuntu 16 and Ubuntu
> >> 18. I've thought about spinning up a Slackware 14.1 because of you. :)
> >
> > :-) maybe that's a subconscious .. yearning for the old days. ;-)
>
> Yeah, I miss working for hours to get an integrated apache/php/ssl chain
> (or postfix/dovecot/ssl). Typing "sudo apt upgrade" is too easy.
</grin>
> I stuck with slackware for so long because, loyalty, and because I
> wanted to be more intimate with those tools. These days, I just want it
> to work. :)
> > if you do make it 14.2 though, which most use. apparently, 15.0 is a
> > possibility for later this year.
> I thought of that. But my google says 14.2 uses qt-5.6.1 (or 5.7.1 or
> 5.9.5) The main reason for the exercise would be to build with qt-4.8 .
ok. I'll be happy to test building here should you decide to go for it
regards, jr.
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On 06/28/2018 12:39 PM, jr wrote:
> hi,
>
>> qt/gui/qtpovray # run the executable
>
> ah, yes. another problem, afraid to say..
>
> start 'qtpovray',
Well that's progress!
> open a scene file, looks ok in editor, click the green arrow,
> and:
>
> chdir: /home/jr/wip/pov/media
> command:
>
> appears in Consoles.POV-Ray box, and the following is appended to the Xserver's
> log:
>
> [12:47:59.570] WARN unhandled message: command: "stream fatal " text: "No input
> file provided" ((null):0)
> [12:47:59.570] WARN ErrorExit: "No input file provided" ((null):0)
>
> no other, discernable activity. [raised eyebrow emoji, if I knew it]
>
Although you may be looking at the file in the editor, you haven't
selected it for rendering. (No input file provided).
Try right-click on the filename in the Resources view and "Select for
Render"
Weird my tutorial fails to mention this step.
http://www.buckosoft.com/qtpovray/tutorial/
I am concerned in your report that the "No input file provided" message
did not appear in the Consoles.POV-Ray box. That's a bug.
> from the 'qtpov.ini':
>
> [General]
> recentWorkspaces=/home/jr/.cache/qtpovray/b.pws
>
> [EditorColors]
>
> [Keys]
>
> [Preferences]
> PovrayExecutable=/usr/local/bin/povray380a
> PovrayIncludes=/usr/local/share/povray-3.8/include
> PovrayInsertMenu=
>
>
> no idea what a "PovrayInsertMenu" is, is it needed?
Not needed, but a cool feature. It is adopted from the POV-Ray for
Windows insert menu. Basically it is a pile of code snippets with
preview graphics that you can insert into your SDL.
http://www.buckosoft.com/qtpovray/insertText/
> PovrayExecutable=/usr/local/bin/povray380a
This line is dead. It is left over from the websockets edition and is
unused.
--
dik
Rendered 328976 of 330000 (99%)
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hi,
dick balaska <dic### [at] buckosoftcom> wrote:
> Although you may be looking at the file in the editor, you haven't
> selected it for rendering. (No input file provided).
> Try right-click on the filename in the Resources view and "Select for
> Render"
will do. how does qtpovray invoke povray? is the name hardwired? I have only
executables named 'povrayNN*', a symlink would be not as convenient for my
setup, the ("dead") .ini file option looks so much better. would it be much
work to "resurrect" it?
> Weird my tutorial fails to mention this step.
> http://www.buckosoft.com/qtpovray/tutorial/
>
> I am concerned in your report that the "No input file provided" message
> did not appear in the Consoles.POV-Ray box. That's a bug.
</weak-sounding-hurrah> :-)
> > no idea what a "PovrayInsertMenu" is, is it needed?
> Not needed, but a cool feature. It is adopted from the POV-Ray for
> Windows insert menu. Basically it is a pile of code snippets with
> preview graphics that you can insert into your SDL.
> http://www.buckosoft.com/qtpovray/insertText/
I'll look into this. thanks.
> > PovrayExecutable=/usr/local/bin/povray380a
> This line is dead. It is left over from the websockets edition and is
> unused.
regards ,jr.
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"jr" <cre### [at] gmailcom> wrote:
> > Try right-click on the filename in the Resources view and "Select for
> > Render"
> will do.
success. :-)
btw, is there a legit way to 'wget' the documentation part of your website?
convenience..
cheers.
regards, jr.
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hi,
how does one re-open the render view + Consoles widgets after they have been
closed? a GUI usually has a 'view' menu entry to toggle such panels on/off.
happened because I rendered a static scene, clicked that editor tab shut, opened
another scene, then the associated ini, chose that for rendering. however, the
view of the previous image remained, so I clicked it shut - only not to find a
way to reopen it.
btw, the 'help' and 'sample scenes' are not installed (did not "make install"),
and I get:
xdg-open: file '/usr/share/qtpovray-3.8/scenes/index.htm' does not exist
xdg-open: file '/usr/share/qtpovray-3.8/html/index.html' does not exist
also, many of the 'PrintStatusChanged' warnings, and one Xcb error, it seems,
per invocation.
[19:23:28.805] WARN
Unhandled PrintStatusChanged
((null):0)
[19:51:01.141] WARN QXcbConnection: XCB error: 3 (BadWindow), sequence: 2374,
resource id: 8682978, major code: 40 (TranslateCoords), minor code: 0 ((null):0)
would like to read the tutorial etc, but, probably because I'm a bit dense at
times, the "compass" feature does not work for me, which "next" button?
regards, jr.
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On 06/28/2018 03:08 PM, jr wrote:
> hi,
>
> how does one re-open the render view + Consoles widgets after they have been
> closed? a GUI usually has a 'view' menu entry to toggle such panels on/off.
I think I can add the 'view' menu. Currently, it is Qt magic.
Right-click on one of the docking borders. That is, the "Resources"
header or the "Consoles" header. It will give you a list of available
windows to turn on and off.
>
> btw, the 'help' and 'sample scenes' are not installed (did not "make install"),
> and I get:
>
> xdg-open: file '/usr/share/qtpovray-3.8/scenes/index.htm' does not exist
> xdg-open: file '/usr/share/qtpovray-3.8/html/index.html' does not exist
If you didn't install them, that's pretty much what you get. I am going
to dim those menu entries if they don't exist. And add a bit in the
config dialog so you can point to wherever those directories live on
your system. I just added those two menus last night, having discovered
the pretty awesome distribution/scenes directory (open that in firefox).
>
> also, many of the 'PrintStatusChanged' warnings, and one Xcb error, it seems,
> per invocation.
>
> [19:23:28.805] WARN
> Unhandled PrintStatusChanged
> ((null):0)
This is debug foo. I should remove it from production. Basically povray
is telling me something I'm ignoring.
>
> [19:51:01.141] WARN QXcbConnection: XCB error: 3 (BadWindow), sequence: 2374,
> resource id: 8682978, major code: 40 (TranslateCoords), minor code: 0 ((null):0)
This one is interesting. Um, what it means is um ...
I would guess maybe it's trying to draw to one of the windows you closed
(although Qt should be filtering that).
>
> would like to read the tutorial etc, but, probably because I'm a bit dense at
> times, the "compass" feature does not work for me, which "next" button?
Last night I copied
http://www.buckosoft.com/qtpov/
to
http://www.buckosoft.com/qtpovray/
and didn't fix the database driven navigation. (I needed the url for
the debian package.) Use the first one and ignore the bits about a
separate websockets executable, and everywhere else read "qtpovray"
where it says "qtpov".
I am going to rework that so it can be included with the package.
>
>
> regards, jr.
Thanks for trying it out!
--
dik
Rendered 328976 of 330000 (99%)
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