[−][src]Crate prodash
Prodash is a dashboard for displaying the progress of concurrent application.
It consists of two parts
- a
Tree
to gather progress information and messages - a terminal user interface which displays this information, along with optional free-form information provided by the application itself
Even though the Tree
is not async, it's meant to be transparent and non-blocking performance wise, and benchmarks seem to indicate this
is indeed the case.
The terminal user interface seems to be the least transparent part, but can be configured to refresh less frequently.
Terminal User Interface
By default, a TUI is provided to visualize all state. Have a look at the example provided in the tui module.
Logging
If the feature log-renderer
is enabled (default), most calls to progress
will also be logged.
That way, even without a terminal user interface, there will be progress messages.
Please note that logging to stdout should not be performed with this feature enabled and a terminal user interface, as this will
seriously interfere with the TUI.
A demo application
Please have a look at the dashboard demo.
Run it with cargo run --example dashboard
and see what else it can do by checking out cargo run --example dashboard -- --help
.
Changelog
v3.6.0 - A TUI option to only redraw if the progress actually changed. Useful if the change rate is lower than the frames per second.
v3.5.1 - Don't copy messages if the message pane is hidden, saving time
v3.5.0 - Cleaner visuals for hierarchical progress items, these won't show lines if there are no direct children with progress
v3.4.1 - Enable localtime support by default
v3.4.0 - Even nicer tree rendering, along with screen space savings
v3.3.0 - Much nicer task tree visualization
v3.2.0 - Application can control if the GUI will respond to interrupt requests
v3.1.1 - Bugfix (really): Finally delayed column resizing works correctly.
v3.1.0 - Tree::halted(…) indicates interruptable tasks without progress. Tree::blocked(…) means non-interruptable without progress.
v3.0.2 - Bugfix: Allow column-width computation to recover from becoming 0
v3.0.1 - Bugfix: Don't allow values of 0 for when to recompute task column widths
v3.0.0 - New TUI option to delay computation of column width for stability with rapidly changing tasks
v2.1.0 - Optional cargo feature "localtime" shows all times in the local timezone
v2.0.1 - fix integer underflow with graphemes that report width of 0
v2.0.0
- BREAKING:
progress.blocked(eta)
now takes a statically known reason for the blocked stateprogress.blocked(reason, eta)
. This is useful to provide more context.
v1.2.0
- Support for eta messages in blocked unbounded tasks
v1.1.6
- improve API symmetry by providing a
Tree::name()
to accompanyTree::set_name(…)
v1.1.5
- Flush stdout when the TUI stopped running. That way, the alternate/original screen will be shown right away.
v1.1.4
- Don't pretend to use &str if in fact an owned string is required. This caused unnecessary clones for those who pass owned strings.
v1.1.3
- hide cursor or a nicer visual experience
v1.1.0
- fix toggles - previously prodash, withoug tui, would always build humantime and unicode width
- add support for logging as user interface
Re-exports
pub use tree::Root as Tree; |
Modules
tree | |
tui | A module implementing a terminal user interface capable of visualizing all information stored in progress trees. |
Macros
info | Logs a message at the info level. |
warn | Logs a message at the warn level. |
Structs
TreeOptions | A way to configure new |