ykcheungab
b1cd37148c
回放调用点直接走 replay_ctl，场景工具的路径引导收敛到 _paths，panel_snapshot 复用 panel_check 的 _wait_for，report_from 收成模块私有的 _report_from。
453 lines
17 KiB
Python
453 lines
17 KiB
Python
#!/usr/bin/env python3
|
||
"""Render the studio UI offscreen to PNG files for visual review.
|
||
|
||
The tool never opens a camera and never starts acquisition: it builds the real
|
||
main window, optionally injects deterministic demo data, then grabs the window.
|
||
|
||
Examples
|
||
--------
|
||
python tools/ui_snapshot.py --theme dark --out out_dark.png
|
||
python tools/ui_snapshot.py --theme light --sensor finger \
|
||
--panels cal,3d --demo --size 1600x900 --out out_light.png
|
||
python tools/ui_snapshot.py --demo --scene recording --out out_recording.png
|
||
"""
|
||
|
||
from __future__ import annotations
|
||
|
||
import argparse
|
||
import math
|
||
import os
|
||
import sys
|
||
from pathlib import Path
|
||
|
||
APP_ROOT = Path(__file__).resolve().parents[1]
|
||
REPO_ROOT = APP_ROOT.parents[1]
|
||
for _path in (APP_ROOT / "src", REPO_ROOT / "shared" / "src", APP_ROOT / "tools"):
|
||
if _path.is_dir() and str(_path) not in sys.path:
|
||
sys.path.insert(0, str(_path))
|
||
|
||
# Silent platform must be selected before QApplication exists.
|
||
os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
|
||
if sys.platform == "win32" and "QT_QPA_FONTDIR" not in os.environ:
|
||
fonts = Path(os.environ.get("WINDIR", r"C:\Windows")) / "Fonts"
|
||
if fonts.is_dir():
|
||
os.environ["QT_QPA_FONTDIR"] = str(fonts)
|
||
os.chdir(APP_ROOT)
|
||
|
||
|
||
def _replay_data(window, app) -> Path:
|
||
"""Synthesize one short recording (with visible frames) and open it."""
|
||
import numpy as np
|
||
from orisys_app_shared.record import ExperimentRecorder, RecordConfig
|
||
from ui_check import _fake_packet
|
||
|
||
root = APP_ROOT / "outputs" / "_snapshot_replay"
|
||
if root.exists():
|
||
import shutil
|
||
|
||
shutil.rmtree(root, ignore_errors=True)
|
||
root.mkdir(parents=True, exist_ok=True)
|
||
recorder = ExperimentRecorder(RecordConfig(video=True, fps=30.0, segment_seconds=30.0))
|
||
recording = Path(
|
||
recorder.start(
|
||
root=root,
|
||
session_id=1,
|
||
metadata={
|
||
"device": {
|
||
"sensor_type": "box",
|
||
"config_ref": str(root / "sensor.json"),
|
||
"config_sha256": "snapshot",
|
||
},
|
||
"versions": {"sdk": "snapshot"},
|
||
"depth": {"stored": False, "replay": "recompute"},
|
||
},
|
||
)
|
||
)
|
||
# A recognisable frame: a horizontal gradient with a bright bar, so the
|
||
# replay's "recorded image" view is reviewable instead of black.
|
||
height, width = 108, 192
|
||
frame = np.zeros((height, width, 3), np.uint8)
|
||
frame[:, :, 1] = np.linspace(20, 200, width, dtype=np.uint8)[None, :]
|
||
frame[height // 3 : 2 * height // 3, :, 2] = 180
|
||
for index in range(150):
|
||
recorder.on_packet(_fake_packet(index, frame=frame))
|
||
recorder.stop()
|
||
return recording
|
||
|
||
|
||
def _run_scene(window, app, scene: str):
|
||
"""Drive the window into a scene that would otherwise need hardware.
|
||
|
||
``recording`` mocks the record channel's stats through the same single seam
|
||
the app reads them from (``_record_stats``), so nothing is written to disk
|
||
and no device is opened: the render is of the real widgets, not of a mockup.
|
||
``replay`` writes one short synthetic recording and opens it in the replay
|
||
view, which is the only way to review the progress bar without a session.
|
||
"""
|
||
from ui_check import _fake_packet, _StuckWorker
|
||
|
||
if scene == "replay":
|
||
window.brand_bar.btn_playback.click()
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
recording = _replay_data(window, app)
|
||
window.replay_ctl.load_recording(recording)
|
||
# Park the playhead where the bar and the charts show a real position.
|
||
window.replay.set_position(window.replay.duration_s() * 0.4)
|
||
window.arrow_panel.set_view_mode("recorded")
|
||
for _ in range(6):
|
||
app.processEvents()
|
||
return
|
||
|
||
stuck = _StuckWorker()
|
||
window._ensure_workers = lambda: None
|
||
window._box_worker = stuck
|
||
window._finger_worker = stuck
|
||
window.toolbar.btn_run.setChecked(True)
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
if scene != "recording":
|
||
return
|
||
|
||
# Real packets so the phase reaches ``running`` and the rail holds real
|
||
# values; the recording itself is the only mocked part.
|
||
for index in range(300):
|
||
stuck.emit(_fake_packet(index))
|
||
window._on_run_tick()
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
window._run_timer.stop()
|
||
|
||
from orisys_app_shared.record.experiment import RecordStats
|
||
from orisys_studio.ui import record_status
|
||
|
||
directory = "20240101T101500Z_session0001_a1b2c3d4e5f6"
|
||
window.toolbar.set_record_checked(True)
|
||
window.toolbar.set_record_status(directory)
|
||
window._record_stats = lambda: (
|
||
record_status.RECORDING,
|
||
RecordStats(
|
||
duration_s=12.4,
|
||
frames=372,
|
||
segments=1,
|
||
dropped_data=3,
|
||
bytes_written=48_000_000,
|
||
),
|
||
directory,
|
||
)
|
||
window._refresh_record_state()
|
||
# A visible window inside the session, like the mock's 60-65 s of 0-65 s.
|
||
first, last = window.session_store.extent()
|
||
if last > first:
|
||
window.force_plots.set_window(max(first, last - 6.0), last)
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
|
||
|
||
def _flow_scene(window, app, *, frames: int = 240) -> None:
|
||
"""Drive a synthetic session whose frames carry a real optical-flow field.
|
||
|
||
The 3D pane is coloured by the frame's *own* flow (see
|
||
``orisys_studio.scene3d.adapters``): a packet that does not state one is refused,
|
||
so a picture with colour needs packets that do. This is the scene the interface is
|
||
reviewed from — the real widgets, the real renderer, the real adapter, and a field
|
||
shaped like a pressed fingertip (strongest at the centre, fading to the rim).
|
||
"""
|
||
import time as _time
|
||
|
||
import numpy as np
|
||
from orisys_app_shared.acquisition.sdk_worker import SdkPacket
|
||
from ui_check import _StuckWorker
|
||
|
||
stuck = _StuckWorker()
|
||
window._ensure_workers = lambda: None
|
||
window._box_worker = stuck
|
||
window._finger_worker = stuck
|
||
window.toolbar.btn_run.setChecked(True)
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
|
||
# The unrolled finger domain: 280x300, which is the grid the scene's UV island
|
||
# uses. The flow is already unrolled, so the adapter is given no remap.
|
||
height, width = 300, 280
|
||
grid_y, grid_x = np.mgrid[0:height, 0:width].astype(np.float32)
|
||
centre_y, centre_x = height * 0.52, width / 2.0
|
||
dy, dx = grid_y - centre_y, grid_x - centre_x
|
||
radius = np.sqrt(dx * dx + dy * dy) + 1e-3
|
||
profile = np.exp(-((radius / (width * 0.30)) ** 2)).astype(np.float32)
|
||
flow = np.stack(
|
||
[dx / radius * profile * 7.0, dy / radius * profile * 7.0], axis=-1
|
||
).astype(np.float32)
|
||
# The other quantity the pane can colour: the chain's deformation response (a
|
||
# relative, unitless "how deep"). Both are carried so the 颜色来源 switch has
|
||
# something to switch between, and each is stated as this frame's own field.
|
||
depth = (profile * 0.9).astype(np.float32)
|
||
# A recognisable camera image as well, so the 2D panel is not black next to it.
|
||
frame = np.zeros((height, width, 3), np.uint8)
|
||
frame[..., 1] = (40.0 + profile * 150.0).astype(np.uint8)
|
||
frame[..., 2] = (profile * 90.0).astype(np.uint8)
|
||
|
||
for index in range(frames):
|
||
# The forces move: a flat line reads as "the demo is not running", and the
|
||
# charts are half of what the video has to show.
|
||
phase = index / 30.0
|
||
# A period of a couple of seconds, so the trace visibly moves inside the chart's
|
||
# rolling window instead of looking like a slow ramp.
|
||
normal = 3.4 + 2.4 * math.sin(phase * 2.4)
|
||
shear_x = 1.6 * math.sin(phase * 3.1 + 0.4)
|
||
shear_y = -1.3 * math.cos(phase * 2.7)
|
||
stuck.emit(
|
||
SdkPacket(
|
||
raw_frame=frame,
|
||
processed_frame=frame,
|
||
flow=flow,
|
||
depth=depth,
|
||
timestamp=1000.0 + index / 30.0,
|
||
mono_t=float(index) / 30.0,
|
||
fps=30.0,
|
||
process_ms=6.0,
|
||
capture_fps=30.0,
|
||
session_id=1,
|
||
frame_id=index,
|
||
valid=True,
|
||
raw_available=True,
|
||
normal_force=normal,
|
||
shear_x=shear_x,
|
||
shear_y=shear_y,
|
||
normal_force_raw=9.0 + index * 0.1,
|
||
shear_x_raw=0.4,
|
||
shear_y_raw=-0.4,
|
||
force_unit="N",
|
||
force_calibrated=True,
|
||
calibrated_axes=("fn", "fx", "fy"),
|
||
flow_valid=True,
|
||
flow_frame_id=index,
|
||
depth_valid=True,
|
||
depth_frame_id=index,
|
||
forces_valid=True,
|
||
)
|
||
)
|
||
# The window's own presenter runs *while* the frames arrive, the way it does in
|
||
# a session: the charts then hold a real time series instead of one sample.
|
||
if index % 4 == 0:
|
||
window._on_run_tick()
|
||
app.processEvents()
|
||
|
||
# The 3D picture is composed on the view's own worker and taken one finished frame
|
||
# at a time by the run timer, so pump both until something has actually been shown.
|
||
view = window.mesh3d_panel.view
|
||
deadline = _time.perf_counter() + 20.0
|
||
while _time.perf_counter() < deadline:
|
||
window._on_run_tick()
|
||
app.processEvents()
|
||
if view is not None and view.render_totals().get("shown", 0) > 0:
|
||
break
|
||
_time.sleep(0.01)
|
||
window._run_timer.stop()
|
||
# The overview strip is rebuilt at most once a second (it is a whole-session
|
||
# decimation) and this scene fills eight seconds of session in well under that, so
|
||
# it is rebuilt once here — the same thing ``_demo_data`` does for the same reason.
|
||
window.force_plots._overview_dirty = True
|
||
window.force_plots._last_overview_at = 0.0
|
||
window.force_plots._sync_overview()
|
||
for _ in range(6):
|
||
app.processEvents()
|
||
|
||
|
||
def _demo_data(window) -> None:
|
||
"""Fill the plots, the calibration table and the arrow canvas."""
|
||
from orisys_app_shared.force.session import SessionSample, SessionStore
|
||
|
||
plots = window.force_plots
|
||
# The panel reads a *selection* out of the attached source, so the demo needs
|
||
# a real session store behind it (a store-less panel can only follow live).
|
||
store = SessionStore()
|
||
plots.set_store(store)
|
||
for i in range(240):
|
||
t = i / 30.0
|
||
fn = 6.0 + 5.0 * math.sin(t * 1.4)
|
||
fx = 4.0 * math.sin(t * 2.1 + 0.4)
|
||
fy = -3.0 + 2.5 * math.cos(t * 1.1)
|
||
store.append(
|
||
SessionSample(
|
||
frame_id=i,
|
||
t_rel_s=t,
|
||
fn_raw=fn * 7.9 + 9.0,
|
||
fx_raw=fx * 7.9,
|
||
fy_raw=fy * 7.9,
|
||
fn_n=fn,
|
||
fx_n=fx,
|
||
fy_n=fy,
|
||
calibrated_axes=("fn", "fx", "fy"),
|
||
)
|
||
)
|
||
plots.push(t, fn, fx, fy, unit="N")
|
||
|
||
# The overview reads the *source*, and ``push`` only rebuilds it once a second
|
||
# (the demo fills a whole session in a few milliseconds), so build it once here.
|
||
plots._overview_dirty = True
|
||
plots._last_overview_at = 0.0
|
||
plots._sync_overview()
|
||
|
||
cal = window.cal_panel
|
||
cal.set_running(True)
|
||
cal.push_raw(9.81, -0.42, 0.10)
|
||
for weight, raw, std in ((1.0, 9.72, 0.031), (2.0, 19.51, 0.044), (5.0, 48.90, 0.061)):
|
||
from orisys_app_shared.force.calibration_io import CalSample
|
||
|
||
cal._store.upsert("fn", CalSample(weight_n=weight, raw_mean=raw, n=180, std=std))
|
||
cal._refresh_table()
|
||
|
||
# Synthetic outward flow so the branded canvas and flow ramp are reviewable.
|
||
import numpy as np
|
||
from orisys_app_shared.acquisition.arrows import (
|
||
draw_arrow_display,
|
||
flow_colormap,
|
||
hex_to_bgr,
|
||
)
|
||
from orisys_app_shared.theme import color
|
||
from orisys_studio.app_window import _bgr_to_qimage
|
||
|
||
size = 320
|
||
grid_y, grid_x = np.mgrid[0:size, 0:size].astype(np.float32)
|
||
centre = size / 2.0
|
||
flow = np.zeros((size, size, 2), np.float32)
|
||
flow[..., 0] = (grid_x - centre) * 0.10
|
||
flow[..., 1] = (grid_y - centre) * 0.10
|
||
blank = np.zeros((size, size, 3), np.uint8)
|
||
rendered = draw_arrow_display(
|
||
blank,
|
||
flow,
|
||
background="pure_color",
|
||
canvas_bgr=hex_to_bgr(color(window._theme, "arrow_canvas", "#0B1830")),
|
||
draw_style="finger" if window.sensor_picker.sensor_type() == "finger" else "box",
|
||
colormap=flow_colormap(window._theme),
|
||
)
|
||
window.arrow_panel.show_frame(_bgr_to_qimage(rendered))
|
||
|
||
|
||
def main() -> int:
|
||
parser = argparse.ArgumentParser(description=__doc__)
|
||
parser.add_argument("--theme", choices=("dark", "light"), default="dark")
|
||
parser.add_argument("--lang", choices=("zh_CN", "en_US"), default="zh_CN")
|
||
parser.add_argument(
|
||
"--sensor", choices=("box", "mini", "finger", "finger-mems"), default="box"
|
||
)
|
||
parser.add_argument(
|
||
"--panels",
|
||
default="",
|
||
help="comma list of optional panels to show: cal,3d",
|
||
)
|
||
parser.add_argument("--size", default="1440x880", help="WxH window size")
|
||
parser.add_argument("--view", default="arrows_pure")
|
||
parser.add_argument(
|
||
"--preset",
|
||
choices=("custom", "live", "replay", "calibration"),
|
||
default="custom",
|
||
help="top-level view to render (the same layouts the brand rail switches)",
|
||
)
|
||
parser.add_argument("--demo", action="store_true", help="inject demo plot/table data")
|
||
parser.add_argument(
|
||
"--scene",
|
||
choices=("idle", "connecting", "recording", "replay", "flow3d"),
|
||
default="idle",
|
||
help=(
|
||
"connecting renders the Stop/cancel state of a hung device open; "
|
||
"recording renders the record strip of a running recording "
|
||
"(mocked stats: no file is written, no device is opened); "
|
||
"replay writes one short synthetic recording and opens it in the "
|
||
"replay view so the progress bar can be reviewed; "
|
||
"flow3d drives packets that carry a real optical-flow field, which is "
|
||
"what colours the 3D pane (use with --sensor finger --panels 3d)"
|
||
),
|
||
)
|
||
parser.add_argument(
|
||
"--select",
|
||
default="",
|
||
help=(
|
||
"A,B — browse the live demo session inside that window so the "
|
||
"selection readout (cards = peak / mean · σ) can be reviewed"
|
||
),
|
||
)
|
||
parser.add_argument("--out", required=True, help="output PNG path")
|
||
args = parser.parse_args()
|
||
|
||
try:
|
||
width, height = (int(part) for part in args.size.lower().split("x", 1))
|
||
except ValueError:
|
||
parser.error("--size must look like 1440x880")
|
||
|
||
selection = None
|
||
if args.select:
|
||
try:
|
||
start, end = (float(part) for part in args.select.split(",", 1))
|
||
except ValueError:
|
||
parser.error("--select must look like 2,6")
|
||
selection = (start, end)
|
||
|
||
panels = {part.strip().lower() for part in args.panels.split(",") if part.strip()}
|
||
|
||
from orisys_app_shared.i18n import set_locale
|
||
from orisys_app_shared.theme import build_qss
|
||
from orisys_studio.app_window import StudioMainWindow
|
||
from PySide6.QtWidgets import QApplication
|
||
|
||
app = QApplication(sys.argv)
|
||
set_locale(args.lang)
|
||
app.setStyleSheet(build_qss(args.theme))
|
||
|
||
prefs = {
|
||
"language": args.lang,
|
||
"theme": args.theme,
|
||
"sensor_type": args.sensor,
|
||
"show_cal_panel": "cal" in panels,
|
||
"show_finger_3d": "3d" in panels,
|
||
"show_fps": True,
|
||
"image_view_mode": args.view,
|
||
"view_preset": args.preset,
|
||
}
|
||
window = StudioMainWindow(prefs=prefs)
|
||
window.resize(width, height)
|
||
window.show()
|
||
app.processEvents()
|
||
|
||
if args.demo and args.scene == "replay":
|
||
pass # the recording is the demo data
|
||
|
||
if args.scene == "connecting":
|
||
# A device open that never returns: the state the Stop button must
|
||
# survive. ``ui_check._StuckWorker`` drives the same window state.
|
||
_run_scene(window, app, "connecting")
|
||
|
||
if args.scene == "recording":
|
||
_run_scene(window, app, "recording")
|
||
|
||
if args.scene == "replay":
|
||
_run_scene(window, app, "replay")
|
||
|
||
if args.scene == "flow3d":
|
||
_flow_scene(window, app)
|
||
|
||
if args.demo and args.scene not in ("replay", "flow3d"):
|
||
_demo_data(window)
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
|
||
if selection is not None:
|
||
# A selection is a browse window narrower than the session: the value
|
||
# cards state its peak and mean · σ, the strip only its size.
|
||
window.force_plots.set_window(*selection)
|
||
for _ in range(4):
|
||
app.processEvents()
|
||
|
||
out = Path(args.out)
|
||
out.parent.mkdir(parents=True, exist_ok=True)
|
||
ok = window.grab().save(str(out))
|
||
print(f"{'saved' if ok else 'FAILED'} {out} ({width}x{height}, theme={args.theme})")
|
||
window.close()
|
||
return 0 if ok else 1
|
||
|
||
|
||
if __name__ == "__main__":
|
||
raise SystemExit(main())
|