Running from terminal crashes the terminal, running from gdb shows that the app is running. but no window is visible.

EDIT: Window is extremely small when it opens

Sorry for the low-hanging fruit PR. Went through and cleaned up formatting and some small code layout issues. No major business logic changes. Moved Node, Link, and Port definitions into graph.rs after pruning some unnecessary methods (like field getters). Didn't touch the topological sort implementation.

Closes #9

Basic implementation that just statically shows canvas controls at the bottom of the canvas.

I would like to replace the ASCII mouse button and alt key indicators with something more graphical, but while there is no shortage of general keyboard and mouse symbols there don't seem to be any for specific mouse buttons or the alt key. Yes there is ⎇ (U+2387) but I have never actually seen that being used. I expect event the mac equivalent ⌥ (U+2325) to be more widely understood. It seems the best way around this would be to either draw up icons for these and draw them as images among the labels or to craft a custom font that has the symbols in the unicode private use area and use that font for the labels. The font would probably be the better way to handle it since it scales automatically with DPI. I am however not familiar enough with egui so actually figuring out how to implement either solution will take a while. Pointers are welcome.

Fairly straightforward feature that does a lot for user friendliness. Blender updates these dynamically when modifier keys are pressed or a tool is in use, but in the case of pw-viz just showing a static list that also shows the modifier keys is probably enough.

dnf needs to be used with elevated privileges, it won't elevate by itself. Normal usage: sudo dnf install pipewire pipewire-devel clang libxcb-devel And also its cache is different for each user that runs it.

As you can see I have several different sof-hda-dsp and there's no way to tell them apart, labeling will allow me to add some comment to see what I'm working with.

Thanks.

Hey, I noticed there is nowhere in the app where you can see the controls, and even though they are simple enough I thought it might be nice to have them somewhere. Only caveat is that if you add more controls then you'll have to remember to update this window too

Currently panning uses the middle mouse button. This is impossible on for example laptops, due to not having a middle mouse button.

Possible solutions:

• CTRL+drag
• arrow keys
• scroll (vertical) and shift+scroll (horizontal)

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: GlutinCreationError(NoAvailablePixelFormat)', /home/atri/.cargo/registry/src/github.com-1ecc6299db9ec823/egui_glium-0.15.0/src/epi_backend.rs:45:70
stack backtrace:
   0:     0x563c69a88abd - <unknown>
   1:     0x563c698a62cc - <unknown>
   2:     0x563c69a87364 - <unknown>
   3:     0x563c69a87ac0 - <unknown>
   4:     0x563c69a86fa1 - <unknown>
   5:     0x563c69aa7ab8 - <unknown>
   6:     0x563c69aa7a36 - <unknown>
   7:     0x563c69aa79f2 - <unknown>
   8:     0x563c69867d70 - <unknown>
   9:     0x563c698680a2 - <unknown>
  10:     0x563c699940df - <unknown>
  11:     0x563c698afb0c - <unknown>
  12:     0x563c69a34c83 - <unknown>
  13:     0x563c69a19213 - <unknown>
  14:     0x563c69a33925 - <unknown>
  15:     0x7fc3ee77afd0 - __libc_start_call_main
                               at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
  16:     0x7fc3ee77b07d - __libc_start_main_impl
                               at ./csu/../csu/libc-start.c:409:3
  17:     0x563c6988293e - <unknown>
  18:                0x0 - <unknown>

Recently, the developers of Blackjack, a 3D modelling app, have released their egui node graph implementation as a crate. It might be worth considering if its better for our use-case versus the existing fork of egui_nodes.

pw-viz panics on Zoom disconnect on my box (Debian unstable pipewire 0.3.42).

Upgrading the dependency on simple_logger to 2.1.0 and then rebuilding seems to fix it.

If someone is dealing with a great number of nodes, the arrange function is really nice, but sometimes manually panning somewhere, then clicking arrange, can cause the user to need to hunt them down, it would be nice if it would also snap the user back to origin, or have a dedicated button to do so.