Files
ZacharyZhang-NYandClaude Opus 5.5 bcce34cda1 Upgrade MyGo to v0.5.5
MyGo v0.5.5 returns ui.Element as a checked value handle instead of a
pointer. Migrated with `mygo migrate-ui`, then fixed what the codemod
leaves to review:

- Element nil checks become .Valid(); absent elements are ui.Element{}.
- Input handlers and paint callbacks run outside the build pass, where
  elements expire and Context methods are inert: read IsDisabled into a
  local during the build, keep a ui.Handle for Focus, use c.Services()
  for clipboard access, create ui.Local state during the build.
- Add core.AutoFocus: v0.5.5 records an overlay's opener after its
  content builds, so same-frame autofocus lost focus restore on close.
  It focuses one frame later; cascader rows defer their focus likewise.
- core.OverlayLayer identifies build passes by the root element, not
  c.Now(), which repeats across passes and under the Tester clock.
- Context menus survive the opening press counted as PressedOutside;
  split button tooltip no longer reorders its open menu; disabled
  menubar rows pass presses to the panel; Form defers blur-started
  async checks so the growing message no longer moves Submit away
  from the release; Combobox drops its disabled copy now that MyGo
  blocks typing under a disabled wrapper (canary flipped to a guard).
- The Tester clock is virtual: tests use Advance/Now instead of
  time.Sleep/time.Now and read element state inside the view. The web
  mirror advances the clock to wall time before each frame and input.
- AGENTS.md and docs describe the value Element API and the new pin.

Snapshot goldens are darwin-only and were not re-verified here.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-17 01:37:54 -04:00

92 lines
3.1 KiB
Go

package devtools
import (
"fmt"
"log/slog"
"math"
"github.com/egoist/mygo/ui"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/agent"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/chart"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/data"
)
// ResourceReading is one resource's current use.
type ResourceReading struct {
// Name is required, as "CPU".
Name string
Used, Total float64
// Unit follows the amounts, as "GB"; empty shows percent only.
Unit string
}
// ResourceGaugeOptions configure a ResourceGauge; thresholds are fractions of Total.
type ResourceGaugeOptions struct {
// Warn and Critical default to 0.7 and 0.9.
Warn, Critical float64
// Height of each dial; zero means 150.
Height float32
Status data.DataStatus
Error string
}
// ResourceGauge shows resource usage with named threshold bands.
func ResourceGauge(c *ui.Context, readings []ResourceReading, opts ResourceGaugeOptions) core.ChoiceResult {
if opts.Status != data.DataReady && opts.Status != data.DataLoading && opts.Status != data.DataFailed {
panic("mujica: ResourceGauge needs a known status")
}
warn, crit := opts.Warn, opts.Critical
if warn == 0 {
warn = 0.7
}
if crit == 0 {
crit = 0.9
}
if !(0 < warn && warn < crit && crit < 1) || opts.Height < 0 {
panic("mujica: ResourceGauge needs 0 < Warn < Critical < 1 and Height >= 0")
}
h := opts.Height
if h == 0 {
h = 150
}
u := core.Density(c).Unit()
row := ui.Row(c).Wrap().Gap(u * 4).Shrink(0)
result := core.ChoiceResult{Element: row}
row.Children(func() {
if len(readings) == 0 {
ui.Column(c).Height(h).Children(func() {
result = core.NewChoiceResult(result.Element, data.DataPlaceholder(c, opts.Status, opts.Error, core.Msg(c, "resource_gauge.empty"), ""))
})
return
}
for i, r := range readings {
if r.Name == "" || !(r.Total > 0) || r.Used < 0 || r.Used > r.Total || math.IsNaN(r.Used) || math.IsInf(r.Used, 0) || math.IsInf(r.Total, 0) {
panic(fmt.Sprintf("mujica: ResourceGauge reading %d needs a Name and 0 <= Used <= Total", i))
}
frac := r.Used / r.Total
ui.Column(c.Key(r.Name)).Width(200).Gap(u).AlignItems(ui.Center).Children(func() {
ui.Text(c, r.Name).FontWeight(600)
gauge := chart.Gauge(c, frac*100, chart.GaugeOptions{
Frame: chart.ChartFrame{Label: r.Name, Height: h, Status: opts.Status, Error: opts.Error}, Min: 0, Max: 100, Unit: "%",
Format: func(v float64) string { return fmt.Sprintf("%.0f", v) },
Segments: []chart.GaugeSegment{
{To: warn * 100, Label: core.Msg(c, "resource_gauge.normal"), Tone: chart.GaugeGood},
{To: crit * 100, Label: core.Msg(c, "resource_gauge.high"), Tone: chart.GaugeWarning},
{To: 100, Label: core.Msg(c, "resource_gauge.critical"), Tone: chart.GaugeDanger},
},
})
result = core.NewChoiceResult(result.Element, result.Changed() || gauge.Retried())
if r.Unit != "" {
agent.AgentCaption(c, fmt.Sprintf("%s / %s %s", agent.SandboxNum(r.Used), agent.SandboxNum(r.Total), r.Unit))
}
})
}
})
if result.Changed() {
slog.Debug("mujica: resource_gauge retry")
}
return result
}