Long Filename Browser for ZX-UNO / esxDOS

[bob_fossil]

Hi,

Does the new test version load all the file types listed out of the box or are there some adjustments needed within the plugin config?

Keith.

Yes it should, so long as you've copied the BPLUGINS folder into the BIN folder. Plugins are loaded by the file extension so as long as you don't do anything silly like rename a .scr file to a .z80 it should work fine.

[keithshaw3]

Great, thanks I will give it a test in the week and let you know if I encounter any issues

[keithshaw3]

Works great thanks, any chance of adding .TZX support?

Keith.

[Luzie]

Works great thanks, any chance of adding .TZX support?

Keith.

I think I should dampen your hopes for .TZX-Support:

From post (in 2017!) "esxDOS on ZX Next FAQ" on: http://board.esxdos.org/viewtopic.php?pid=279#p279

lordcoxis:
Question: Will esxDOS have .TZX support? Is it a Next exclusive feature?
Answer: Yes, but only for standard data blocks using the ROM loader (just like ResiDOS). It's not a Next exclusive feature.

[keithshaw3]

I think I should dampen your hopes for .TZX-Support:

From post (in 2017!) "esxDOS on ZX Next FAQ" on: http://board.esxdos.org/viewtopic.php?pid=279#p279

lordcoxis:
Question: Will esxDOS have .TZX support? Is it a Next exclusive feature?
Answer: Yes, but only for standard data blocks using the ROM loader (just like ResiDOS). It's not a Next exclusive feature.

Oh, Thanks for the info, I didn't realise it wasn't a feature of esxDos, that's a bummer, guess I will just have to keep converting using an emulator

[bob_fossil]

New test version available here.

I've made some proof of concept changes to the SCR plugin. The plugin system now supports fetching the next or previous file from the browser. You can now use the 1 and 2 keys to move backwards and forwards between screens and SPACE to exit. I've also added an SCL plugin based on [mention]nihirash[/mention] 's scl2trd C source code. If you select a SCL file, the browser will try and convert it to a trimmed .TRD file and then autostart that file.

[Luzie]

Dear Bob,

I discovered a bug which maybe introduced from Final Version v0.11 to Final Version v0.12 and later up to latest v0.13-Test2:

I load your "New File Browser for ZX-UNO" from within "Dr. Slumps NMI navigator v.0.0.17" http://board.esxdos.org/viewtopic.php?pid=1584#p1584 via Hotkey J

This works with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.11 Final (Size=444 Bytes) renamed and copied to \SYS\nmi\old088.sys

But it don´t work anymore with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.12 Final (Size=412 Bytes)
neither with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.13-Test2 Final (Size=411 Bytes)

[bob_fossil]

Dear Bob,

I discovered a bug which maybe introduced from Final Version v0.11 to Final Version v0.12 and later up to latest v0.13-Test2:

I load your "New File Browser for ZX-UNO" from within "Dr. Slumps NMI navigator v.0.0.17" http://board.esxdos.org/viewtopic.php?pid=1584#p1584 via Hotkey J

This works with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.11 Final (Size=444 Bytes) renamed and copied to \SYS\nmi\old088.sys

But it don´t work anymore with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.12 Final (Size=412 Bytes)
neither with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.13-Test2 Final (Size=411 Bytes)

The only change from v0.11 to v0.12 in the NMI.SYS was the usage of divMMC memory bank paging to avoid writing the contents of the RAM to the temp folder. Why this would cause issues with the other NMI browser, I've no idea. You could try using the files from the 'No_MMC_memory' folder and see if they work correctly with it to confirm if this is the cause of the problem. Or just use my browser as your default - the problem should go away then.

[bob_fossil]

Dear Bob,

I discovered a bug which maybe introduced from Final Version v0.11 to Final Version v0.12 and later up to latest v0.13-Test2:

I load your "New File Browser for ZX-UNO" from within "Dr. Slumps NMI navigator v.0.0.17" http://board.esxdos.org/viewtopic.php?pid=1584#p1584 via Hotkey J

This works with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.11 Final (Size=444 Bytes) renamed and copied to \SYS\nmi\old088.sys

But it don´t work anymore with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.12 Final (Size=412 Bytes)
neither with \SYS\NMI.SYS from your "New File Browser for ZX-UNO" v0.13-Test2 Final (Size=411 Bytes)

Okay, so I created a new .hdf image with esxdos 0.8.8, the latest version of my NMI browser and v0.0.17 of Dr Slump's NMI browser. When I hit the NMI, I go into Dr Slump's NMI. I press J, the screen flips back to what it was before the NMI (with some extra code running in the screen) before my NMI browser appears. Seems to work fine here.

Code: Select all

/sys/nmi/old088.sys 441 bytes

[pjrodriguez]

Hi Bob,
Thank you for keeping on updating your file browser.
The .scl plugin is a very good idea and in my real Spectrum+3 it creates the .trd in only a few seconds. But the plugin fails to execute the .trd file after creating it (I get an error) and the .trd file has a 8.3 filename. Maybe the two issues are related. Not a big deal but maybe you can fix it.

[bob_fossil]

Hi Bob,
Thank you for keeping on updating your file browser.
The .scl plugin is a very good idea and in my real Spectrum+3 it creates the .trd in only a few seconds. But the plugin fails to execute the .trd file after creating it (I get an error) and the .trd file has a 8.3 filename. Maybe the two issues are related. Not a big deal but maybe you can fix it.

Thanks! The SCL plugin will create the .trd filename from the 8.3 filename of the SCL file - I'm not adding long filename writing support. The .trd file should be slightly larger than the original .scl file if it worked correctly (you should see some lines in the border while it writes the file). Do you have a link or could you make the .scl file available that you tried to convert so I can investigate further? Thanks.

[Luzie]

Okay, so I created a new .hdf image with esxdos 0.8.8, the latest version of my NMI browser and v0.0.17 of Dr Slump's NMI browser. When I hit the NMI, I go into Dr Slump's NMI. I press J, the screen flips back to what it was before the NMI (with some extra code running in the screen) before my NMI browser appears. Seems to work fine here.

Code: Select all

/sys/nmi/old088.sys 441 bytes

Maybe I´ve done something wrong here. Which Emulator/Interface-Settings do you use for testing?
I´ve tried with SpecEmu (divMMC-Emulation only).
Maybe you could share your .HDF-File for comparison with my "compilation"? (Please send PM). Thank you!

[bob_fossil]

Okay, so I created a new .hdf image with esxdos 0.8.8, the latest version of my NMI browser and v0.0.17 of Dr Slump's NMI browser. When I hit the NMI, I go into Dr Slump's NMI. I press J, the screen flips back to what it was before the NMI (with some extra code running in the screen) before my NMI browser appears. Seems to work fine here.

Code: Select all

/sys/nmi/old088.sys 441 bytes

Maybe I´ve done something wrong here. Which Emulator/Interface-Settings do you use for testing?
I´ve tried with SpecEmu (divMMC-Emulation only).
Maybe you could share your .HDF-File for comparison with my "compilation"? (Please send PM). Thank you!

I've had to switch over to Fuse. During development of the new browser features in v12 and later I found that SpecEmu didn't seem to emulate the divMMC's 128k of memory correctly (only the 32k needed for esxdos to run) which I'm now using for saving the RAM contents and plugins.

[Luzie]

I've had to switch over to Fuse. During development of the new browser features in v12 and later I found that SpecEmu didn't seem to emulate the divMMC's 128k of memory correctly (only the 32k needed for esxdos to run) which I'm now using for saving the RAM contents and plugins.

OK. I not tried it with Fuse yet. This maybe the problem I discovered. Not yet tested "No_MMC_Memory"-Version. I´ll keep you informed.

[pjrodriguez]

The .trd file can't be executed when created after selecting the .scl file but it's always succesfully saved and can be executed later.

[bob_fossil]

The .trd file can't be executed when created after selecting the .scl file but it's always succesfully saved and can be executed later.

Okay, I've fixed the silly bug in the SCL plugin that was stopping auto start working. It will be in the next test release. Thanks for your feedback!

[tom-cat]

Thank you for the great .SCR viewer. Browsing with 1 and 2 is exactly what was needed... perfect for a nice slideshow of your favorite loading screen$

[bob_fossil]

Thank you for the great .SCR viewer. Browsing with 1 and 2 is exactly what was needed... perfect for a nice slideshow of your favorite loading screen$

Glad you like it. You can thank [mention]velesoft[/mention] as he suggested the idea. It wasn't that difficult to add and now all the plugins can access the previous and next files if they need to.

[tom-cat]

Which assembler do you use for the plugins ? Anything that would work on the commandline of windows 10 ?

[bob_fossil]

Which assembler do you use for the plugins ? Anything that would work on the commandline of windows 10 ?

The browser is developed with z88dk so it's the assembler that comes with that - z80asm. I'm using Ubuntu but you can get z88dk for Windows. I also have a copy of Pasmo on my machine and that will compile a plugin but you'll need to change the DEFC lines as Pasmo doesn't like them. So where you have something like plugin.asm:

Code: Select all

DEFC PLUGIN_ORG=$8000

DEFC PLUGIN_OK=1
DEFC PLUGIN_RESTORE_SCREEN=2
DEFC PLUGIN_RESTORE_BUFFERS=4
DEFC PLUGIN_NAVIGATE=8
DEFC PLUGIN_ERROR=128

DEFC PLUGIN_NAVIGATE_NEXT=1
DEFC PLUGIN_NAVIGATE_PREVIOUS=2

It needs to be changed to:

Code: Select all

PLUGIN_ORG equ $8000

PLUGIN_OK equ 1
PLUGIN_RESTORE_SCREEN equ 2
PLUGIN_RESTORE_BUFFERS equ 4
PLUGIN_NAVIGATE equ 8
PLUGIN_ERROR equ 128

PLUGIN_NAVIGATE_NEXT equ 1
PLUGIN_NAVIGATE_PREVIOUS equ 

to assemble in Pasmo. You can just replace 'DEFC' with blank and '=' with ' equ '. The following command line seemed to build the same binary file as the z88dk assembler.

Code: Select all

pasmo sna.asm SNA

[tom-cat]

Thank you. Got it working with the z88dk

[tom-cat]

There is a bug in the browser when going through Screenshots with 1 and 2 and you go past the page of the selection (lets say you start on page 1 and then with 2 you go into page 2 or even furhter) when you go back out of the screenshot viewer with SPACE (or with 2 if you are on the last entry) the first page is displayed with no selection and it bugs from then on when you move around. You have to go back up one dir to make it ok again.

[azesmbog]

DEFC SCR_SIZE=6912
if a screenshot has a size of 6144, it doesn't stop being a screenshot because of this. Or since it is black and white, does it mean segregation? BLM?)
Well, it doesn't show - well, okay.

I found a .SNA file that works very strangely in the EXP27 version in ZXUno - there is sound, and there is a border, but there is no image
Is it just me so broken? )
https://drive.google.com/file/d/15o9Fd9 ... sp=sharing

[bob_fossil]

There is a bug in the browser when going through Screenshots with 1 and 2 and you go past the page of the selection (lets say you start on page 1 and then with 2 you go into page 2 or even furhter) when you go back out of the screenshot viewer with SPACE (or with 2 if you are on the last entry) the first page is displayed with no selection and it bugs from then on when you move around. You have to go back up one dir to make it ok again.

Thanks for the report. I think I've fixed it. Took me longer to find and download enough .scr files to replicate the issue than it did to fix. It will be in the next test build.

[bob_fossil]

DEFC SCR_SIZE=6912
if a screenshot has a size of 6144, it doesn't stop being a screenshot because of this. Or since it is black and white, does it mean segregation? BLM?)
Well, it doesn't show - well, okay.

I found a .SNA file that works very strangely in the EXP27 version in ZXUno - there is sound, and there is a border, but there is no image
Is it just me so broken? )
https://drive.google.com/file/d/15o9Fd9 ... sp=sharing

All the .scr files I had previously encountered were all 6912 bytes so this seemed a sensible sanity check. What attribute value is typically used - INK 0 : PAPER 7 or PAPER 7 : INK 0 if the file doesn't specify colours?

Does .snapload load your snapshot correctly? I'm just executing that dot command with the snapshot filename.