{
  "app": {
    "title": "Orisys Studio",
    "about_title": "About",
    "about_body": "Orisys Studio desktop application\nVersion: {app_version}",
    "scaffold_hint": "Scaffold shell — acquisition coming later"
  },
  "brand": {
    "name": "ORISYS",
    "tagline": "DieDong Technology",
    "nav_live": "Live",
    "nav_live_tip": "Current view: live monitoring. Click to leave history browsing.",
    "nav_playback": "Replay",
    "nav_playback_tip": "Open a recording: video, curves and one shared cursor",
    "nav_calibration": "Calibration",
    "nav_calibration_tip": "Show the calibration panel"
  },
  "menu": {
    "file": "File",
    "open_video": "Open video…",
    "reveal_config": "Reveal sensor config…",
    "playback": "Open recording replay…",
    "playback_latest": "Replay most recent recording",
    "view": "View",
    "theme": "Theme",
    "theme_dark": "Dark",
    "theme_light": "Light",
    "language": "Language",
    "lang_zh": "简体中文",
    "lang_en": "English",
    "calibration_panel": "Calibration panel",
    "finger_3d": "Finger 3D view",
    "show_fps": "Show FPS",
    "settings": "Settings area",
    "plot_settings": "Plot settings…",
    "rotate_arrows": "Rotate arrows 90°",
    "run": "Run / Stop",
    "stop": "Cancel acquisition",
    "preview": "Preview / Stop preview",
    "reset": "Reset tracker",
    "help": "Help",
    "about": "About"
  },
  "dialog": {
    "plot_settings_title": "Plot settings",
    "plot_window": "Time window",
    "plot_window_tip": "Force plot time window (seconds)",
    "plot_fn_max": "FN max",
    "plot_fn_max_tip": "Normal force axis max (Newton mode)",
    "plot_shear_max": "Shear max",
    "plot_shear_max_tip": "Shear force axis ±max for FX/FY (Newton mode)",
    "plot_fn_raw_max": "FN raw max",
    "plot_fn_raw_max_tip": "Normal-force axis max in raw (uncalibrated) mode. 0 = auto range on the data; the default is sized so idle jitter is invisible in the plot",
    "plot_shear_raw_max": "Shear raw max",
    "plot_shear_raw_max_tip": "Shear-force axis ±max for FX/FY in raw (uncalibrated) mode. 0 = auto range",
    "reset_defaults": "Reset to defaults",
    "ok": "OK",
    "cancel": "Cancel"
  },
  "toolbar": {
    "source": "Source",
    "source_camera": "Camera",
    "source_video": "Video file",
    "search_cameras": "Search",
    "cam_id": "Cam ID",
    "browse_video": "Browse…",
    "video_placeholder": "No video selected",
    "preview": "Preview",
    "preview_stop": "Stop preview",
    "run": "Run",
    "stop": "Stop",
    "run_label": "▶  Run",
    "stop_label": "■  Stop",
    "cancel_label": "■  Cancel",
    "cancel_tip": "Abort the connection (always available while connecting, shortcut Esc)",
    "run_unavailable": "Not available yet",
    "run_disabled_video": "Select a video file first",
    "run_disabled_sensor": "Run is not available for this sensor type",
    "reset": "Reset",
    "units": "Units",
    "units_newton": "Newton",
    "units_raw": "Raw",
    "settings": "Settings",
    "settings_tip": "Show or hide the source, camera, unit and product settings"
  },
  "units": {
    "newton_short": "N",
    "raw_short": "raw"
  },
  "sensor": {
    "type": "Sensor",
    "config": "Sensor config",
    "type_tip": "Pick the product/sensor: box, mini or finger. It decides which config files and algorithm parameters exist.",
    "config_tip": "The algorithm config file (config/*.json) this sensor uses. Switching the sensor switches the available configs with it.",
    "thumb_placeholder": "Product model"
  },
  "panels": {
    "arrow": "2D image",
    "view_arrows_pure": "Arrows",
    "view_arrows_stitched": "Arrows / Captured",
    "view_depth": "Depth map",
    "view_mode_tip": "Image display mode while running",
    "arrow_empty": "No image yet\nPick a video or camera, then press Run",
    "arrow_empty_tip": "The deformation arrow image appears here while running or previewing",
    "depth_unavailable": "No depth data for this frame\n(not a depth of zero, and no silent fallback to the processed image)",
    "depth_scale": "Depth scale {low} – {high}",
    "arrow_scale": "Display ×{factor}",
    "arrow_scale_tip": "Display magnification of the relative displacement: the arrows are drawn from the algorithm output of the captured image, with the measured displacement multiplied by this factor and capped at 0.8 of the grid spacing (a capped arrow no longer shows its true factor).",
    "arrow_pipeline": "Captured image → algorithm output",
    "arrow_pipeline_tip": "Arrows are drawn over the algorithm output, not over the raw camera frame: points below the threshold get no arrow",
    "arrow_area_masked": "Valid area",
    "arrow_area_full": "Full frame",
    "depth_scale_tip": "Fixed for this session: the range is latched to the first frame that carried depth so frames stay comparable. Grey marks samples with no depth.",
    "plots": "Force Charts",
    "cal": "Calibration",
    "mesh3d": "3D mesh",
    "mesh3d_empty": "Finger 3D view placeholder —\nOpen3D mesh coming later",
    "mesh3d_empty_tip": "3D mesh preview for finger sensors"
  },
  "chart": {
    "fn": "FN",
    "fx": "FX",
    "fy": "FY",
    "fn_name": "Normal force",
    "fx_name": "Shear X",
    "fy_name": "Shear Y",
    "window_readout": "{start} – {end} s / {total} s total",
    "window_tip": "Drag the highlighted region to move the window: this strip is the timeline of the whole session",
    "no_data": "—",
    "mode_follow": "Following live",
    "mode_browse": "Browsing history (display paused; capture and recording continue)",
    "return_latest": "Back to latest",
    "return_latest_tip": "Leave history browsing and follow the newest data again",
    "overview": "Whole session",
    "overview_tip": "Fit the entire session; drag the overview strip to move the window",
    "box_zoom": "Box zoom",
    "box_zoom_tip": "Switch to rubber-band zoom (drag a region on the chart)",
    "selection": "Selection {duration}s / {samples} samples — {detail}",
    "selection_empty": "No valid samples in the selection",
    "value_unavailable": "n/a",
    "value_unavailable_tip": "No curve is loaded for {channel}, so it has no value in this unit (raw counts are never shown in its place)",
    "browse_only_tip": "Drag or scroll on the chart to browse history"
  },
  "layout": {
    "default": "Free layout",
    "preset_2d_name": "2D mode (depth + charts)",
    "preset_2d": "2D mode: depth map on the left, force charts on the right, one shared time axis",
    "preset_default": "Free layout restored"
  },
  "playback": {
    "title": "Replay recording",
    "open": "Open recording directory…",
    "open_failed": "Could not open that recording: {error}",
    "none_found": "No recording found under outputs/recordings",
    "loaded": "{name} — {frames} frames / {duration} s",
    "empty": "Pick a recording directory to start replay",
    "position": "{position} / {duration} s",
    "show_newton": "Show newtons",
    "show_raw": "Show raw",
    "recompute_depth": "Recompute depth",
    "recompute_depth_tip": "Depth is not stored with a recording; recompute this frame offline from the video and the config",
    "frame_dropped": "This frame never reached the video (the record queue overflowed)",
    "frame_unreadable": "This frame could not be decoded from the video",
    "depth_hint": "Depth is not stored: press Recompute depth to rebuild it from the video and the config",
    "depth_running": "Recomputing depth… (on a worker thread)",
    "depth_busy": "The previous recomputation is still running",
    "depth_empty": "No depth data for this frame",
    "depth_failed": "Depth recomputation failed: {detail}",
    "depth_sdk_unavailable": "Cannot recompute: the SDK is not available",
    "depth_config_missing": "Cannot recompute: the recording has no sensor config reference",
    "depth_config_file_missing": "Cannot recompute: the config file no longer exists at that path",
    "depth_no_video": "Cannot recompute: this recording has no video segment",
    "depth_not_recomputed": "Depth has not been recomputed for this cursor position\n(the previous frame's map is not reused)",
    "depth_recomputing": "Recomputing depth for the current cursor position…",
    "depth_frame_not_recorded": "This frame was not recorded: its data row was lost to a full queue and only the index row remains",
    "depth_frame_not_in_video": "This frame never reached the video, so its depth cannot be recomputed",
    "depth_state_across_segment": "Replay cannot carry the algorithm state across segments: this one restarts at its first frame",
    "depth_state_approximate": "No reset or pre-roll history for this segment: the algorithm state is an approximation",
    "depth_warnings": "Recomputation notes: {detail}",
    "warnings": "Replay notes: {detail}",
    "decimated": "This recording is long, so the curves are a decimated view ({shown} of {total} rows; intervals are read from disk on demand)",
    "warn_config_changed": "the config differs from recording time, so the recomputed depth may differ",
    "warn_sdk_changed": "the SDK version differs from recording time, so the recomputation may differ",
    "warn_config_missing": "no config hash was recorded, so recomputation cannot be verified",
    "warn_depth_recomputed": "depth comes from offline recomputation, not from stored data",
    "warn_rows_skipped": "some unparsable CSV rows were skipped",
    "warn_frames_dropped": "frames were lost to a full queue; only their index rows remain (shown as \"not recorded\")",
    "warn_out_of_order": "this recording was written by an older version: its rows are not in time order, so the replay re-sorts them and window edges may differ",
    "warn_state_across_segment": "the algorithm state cannot be carried across a segment",
    "warn_state_approximate": "the algorithm state is an approximation",
    "warn_state_approximate_after_rewind": "the video was reopened to reach an earlier frame, so the state may differ",
    "warn_state_too_far_back": "the zeroing is too far back: reading there would exceed the replay budget, so the state is approximate",
    "warn_reset_frame_not_indexed": "the zeroing frame is not in the frame index, so the state cannot be rebuilt from it",
    "warn_reset_frame_not_in_video": "the zeroing frame never reached the video, so the state cannot be rebuilt from it",
    "warn_reset_not_applied": "the replay could not re-apply the zeroing, so the state may differ"
  },
  "record": {
    "label": "Record",
    "mode_video_data": "Video + data",
    "mode_data_only": "Data only",
    "mode_tip": "Video records the pre-processing camera input (no arrows or text overlays). MP4 is a lossy container, not a lossless copy of the raw data.",
    "start_label": "● Start recording",
    "stop_label": "■ Stop recording",
    "start_tip": "Record this experiment: video, force data and metadata into one directory",
    "stop_tip": "Stop recording and write session.json (always available)",
    "requires_run": "Press Run to start acquisition before recording",
    "started": "Recording started ({mode})",
    "start_failed": "Could not start recording: {error}",
    "finished": "Recording finished — {frames} frames / {segments} segment(s) in {path}",
    "finished_with_problems": "Recording finished with problems: {detail}",
    "closing": "Closing the recording files…",
    "failed_state": "The recording failed (see the summary and the log)",
    "alarm": "Recording problem: {detail}",
    "state_idle": "No recording",
    "state_recording": "Recording {duration}",
    "state_closing": "Closing files…",
    "state_error": "Write error ({count})",
    "state_done": "Last recording: {frames} frames",
    "dropped": "{count} dropped",
    "strip_idle": "This session has not started a recording yet",
    "strip_no_error": "none",
    "strip_no_path": "not created yet",
    "strip_tip": "Recording state: {state}\nFrames {frames} / segments {segments} / duration {duration}\nDropped {dropped} (data {dropped_data}, video {dropped_video}, gaps {dropped_gaps})\nWrite errors {errors}\nLast error: {detail}\nOutput directory {path}"
  },
  "cal": {
    "weight": "Weight (N)",
    "duration": "Record duration",
    "record": "Record",
    "recording_stop": "Stop",
    "record_disabled": "Press Run to start acquisition before recording samples",
    "record_cancelled": "Recording cancelled",
    "empty_hint": "No samples for this channel yet: run, pick a channel and press Record.",
    "delete_row": "Delete row",
    "clear_channel": "Clear channel",
    "clear_all": "Clear all",
    "export": "Export coefficients…",
    "export_tip": "Write the SDK coefficient file only; the running device is untouched",
    "apply": "Apply to device",
    "apply_tip": "Push the last export to the running device (confirmed again)",
    "apply_no_export": "No exported coefficients yet — export them first",
    "save_record": "Save record…",
    "save_record_tip": "Save every point of this session with its full three-axis samples (audit data), independently of the coefficient file",
    "save_record_empty": "No calibration points to save yet",
    "save_record_ok": "Saved the calibration record to {path}\n{points} point(s), {samples} three-axis samples",
    "save_record_failed": "Could not save the calibration record: {error}",
    "open_record": "Open record…",
    "open_record_tip": "Reopen a saved calibration session to inspect every point's samples and diagnostics",
    "open_record_filter": "Calibration records (*.json)",
    "open_record_ok": "Loaded {path} ({points} point(s))",
    "open_record_device": "Recorded on: {device}",
    "open_record_warnings": "Note: {detail}",
    "open_record_failed": "Could not open the calibration record: {error}",
    "apply_mismatch_title": "Calibration does not match the target device",
    "apply_mismatch": "This coefficient file belongs to: {device}\nMismatch: {detail}\n\nCurrent target: {sensor_type} / {config}\n\nApplying it would load coefficients that were not measured on this device.",
    "apply_mismatch_skipped": "Apply cancelled (the calibration belongs to another device)",
    "sn": "SN",
    "sn_placeholder": "Serial number (optional)",
    "live_raw_label": "Live raw",
    "live_raw": "Live raw  FN={fn}  FX={fx}  FY={fy}",
    "col_weight": "Reference load",
    "col_fn": "FN mean",
    "col_fx": "FX mean",
    "col_fy": "FY mean",
    "col_stability": "Stability",
    "col_state": "State",
    "col_raw": "Raw mean",
    "col_n": "n",
    "col_std": "σ",
    "state_ok": "OK",
    "state_excluded": "Excluded",
    "state_validation": "Validation",
    "state_exclude": "Exclude",
    "state_exclude_tip": "Drop the selected point from the fit and the export (kept on record, reversible)",
    "state_restore": "Restore",
    "mark_validation": "Mark validation",
    "mark_validation_tip": "Hold the selected point out of the fit and use it to test the fit",
    "excluded": "Point excluded from the fit",
    "restored": "Point restored",
    "marked_validation": "Point marked as a validation point",
    "unmarked_validation": "Validation mark removed",
    "fit_insufficient": "A fit needs at least 2 usable points (currently {count})",
    "fit_summary": "Exported model {channel}: {method} ({count} points / {breakpoints} breakpoints, max residual {residual} N)",
    "fit_validation": "Independent validation on {count} point(s), max deviation {error} N",
    "method_piecewise_linear": "piecewise linear",
    "method_linear": "linear",
    "point_title": "Calibration point {channel} @ {load} N",
    "point_channel": "Loaded axis",
    "point_direction": "Direction",
    "point_round": "Round",
    "point_duration": "Actual sampling time",
    "point_duration_value": "{actual} s (requested {requested} s)",
    "point_samples": "Samples",
    "point_samples_value": "{valid} valid / {total} total",
    "point_axes": "Three-axis mean ± std",
    "point_residual": "Fit residual",
    "col_actions": "",
    "recording": "Recording calibration samples…",
    "recording_stop_tip": "Click to cancel this calibration recording (always available)",
    "record_ok": "Recorded weight={weight} raw={raw}",
    "record_failed_few": "Recording failed — too few samples",
    "export_ok": "Exported {path}",
    "export_local": "Also wrote {path}",
    "export_warnings": "Skipped: {detail}",
    "export_failed": "Export failed: {error}",
    "export_no_model": "Nothing to export: {detail}",
    "apply_title": "Apply calibration",
    "apply_confirm": "Apply the calibration just exported to the current device?\n\nSensor type: {sensor_type}\nConfig: {config}\n\nChoosing No keeps the exported file and leaves the running device untouched.",
    "apply_skipped": "Exported; not applied to the device",
    "apply_pending": "Requested calibration for {sensor_type}; waiting for the device to confirm…",
    "applied": "Device confirmed the calibration is in effect (version {version})",
    "applied_none": "Device confirmed: no calibration is loaded (the column stays empty)",
    "export_only": "Exported coefficients to {path} (not applied to the device)",
    "apply_no_target": "No device to apply to (run an acquisition first)"
  },
  "status": {
    "ready": "Ready",
    "phase_idle": "Idle",
    "phase_connecting": "Connecting",
    "phase_running": "Acquiring",
    "phase_error": "Error",
    "rail_camera": "Camera {id}",
    "rail_video": "Video file",
    "data_valid": "Data valid",
    "data_invalid": "{count} invalid sample(s)",
    "calibrated": "Calibrated",
    "calibrated_all": "Calibrated · 3 axes",
    "calibrated_axes": "Calibrated · {axes}",
    "uncalibrated": "Uncalibrated",
    "config_none": "no config",
    "device_label": "config {config}",
    "camera_none": "No cameras found",
    "camera_found": "Found {count} camera(s): {names}",
    "preview_started": "Preview started (camera {camera_id})",
    "preview_stopped": "Preview stopped",
    "preview_failed": "Preview failed: {error}",
    "connecting": "Connecting…",
    "connect_slow": "This is taking a while — click “Cancel” or press Esc to abort",
    "run_started": "Running ({source})",
    "run_stopped": "Stopped",
    "run_stopping": "Stopping… (releasing the device)",
    "run_stopping_cancelled": "Connection cancelled (releasing the device)",
    "sample_invalid": "Invalid sample (#{count}): {reason} — marked invalid and excluded from the curves and from calibration",
    "samples_dropped": "Record buffer is full; the oldest {count} samples were released (the full session is no longer complete)",
    "run_failed": "Run failed: {error}",
    "video_ended": "Video ended",
    "camera_disconnected": "Camera disconnected",
    "reset_ok": "Tracker reset",
    "reset_pending": "Zeroing requested; waiting for the acquisition thread to confirm…",
    "finger_run_unavailable": "Run is not available for this sensor type",
    "video_required": "Select a video file first",
    "config_missing": "Sensor config not found for {type}",
    "units_raw_fallback": "Calibration unavailable — showing raw units",
    "reveal_failed": "Could not reveal config: {error}"
  }
}