Initial Seg Data Server Net platform

backend/app/modules/dataset/__init__.py

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+"""Dataset task wrappers."""
+

backend/app/modules/dataset/tasks.py

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+from __future__ import annotations
+
+from pathlib import Path
+
+from ...commands import CommandSpec, append_flag, bash, conda_python, required
+from ...config import settings
+
+
+DATASET_TOOL_DIR = settings.source_root / "DataSet_Own" / "1. 图片预处理（内含使用手册）"
+STACK_TOOL_DIR = settings.source_root / "Tool-图片堆叠"
+VIDEO_DIR = settings.source_root / "Seg_Predict_Own_Video_V2"
+YOLO_DATASET_DIR = settings.source_root / "Seg_All_In_One_YoloModel" / "Yolo数据集构建"
+
+
+def _dataset_script(name: str) -> Path:
+    return DATASET_TOOL_DIR / name
+
+
+def build_dataset_task(job_type: str, params: dict, conda_env: str) -> CommandSpec | None:
+    if job_type == "dataset.rename":
+        args = bash(_dataset_script("1_rename_pics.sh"))
+        append_flag(args, "-i", required(params, "image_dir"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        return CommandSpec(args, DATASET_TOOL_DIR, "rename and normalize image/label names")
+
+    if job_type == "dataset.to_png":
+        script = _dataset_script("2_1_Trans_to_png.py")
+        args = conda_python(conda_env, script)
+        append_flag(args, "-i", params.get("input_dir"))
+        append_flag(args, "-o", params.get("output_dir"))
+        return CommandSpec(args, DATASET_TOOL_DIR, "convert images to png")
+
+    if job_type == "dataset.resize":
+        args = bash(_dataset_script("2_reformate_pics.sh"))
+        append_flag(args, "-i", params.get("image_dir"))
+        append_flag(args, "-l", params.get("label_dir"))
+        append_flag(args, "-w", params.get("width", 1920))
+        append_flag(args, "-h", params.get("height", 1080))
+        return CommandSpec(args, DATASET_TOOL_DIR, "resize and reformat image/label folders")
+
+    if job_type == "dataset.pair":
+        args = bash(_dataset_script("3_pair_ori_label.sh"))
+        append_flag(args, "-i", required(params, "image_dir"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        append_flag(args, "-p", params.get("prefix", ""))
+        append_flag(args, "-s", params.get("suffix", ""))
+        return CommandSpec(args, DATASET_TOOL_DIR, "check image and label pairing")
+
+    if job_type == "dataset.rebuild_labels":
+        args = bash(_dataset_script("4_rebuild_labels.sh"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        return CommandSpec(args, DATASET_TOOL_DIR, "rebuild color labels into GT masks")
+
+    if job_type == "dataset.stack":
+        args = bash(_dataset_script("5_TOOL_stack_pics.sh"))
+        append_flag(args, "-i", required(params, "image_dir"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        append_flag(args, "-r", required(params, "result_dir"))
+        append_flag(args, "-a", params.get("alpha", 0.3))
+        append_flag(args, "-p", params.get("prefix", ""))
+        append_flag(args, "-s", params.get("suffix", ""))
+        return CommandSpec(args, DATASET_TOOL_DIR, "overlay image and label for inspection")
+
+    if job_type == "dataset.stitch":
+        args = bash(_dataset_script("6_TOOL_stitch_pics.sh"))
+        append_flag(args, "-i", required(params, "image_dir"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        append_flag(args, "-r", required(params, "result_dir"))
+        return CommandSpec(args, DATASET_TOOL_DIR, "stitch image and label panels")
+
+    if job_type == "dataset.video_frames":
+        script = VIDEO_DIR / "1_Save_Frame_V2.py"
+        args = conda_python(conda_env, script)
+        append_flag(args, "--video", required(params, "video"))
+        append_flag(args, "--interval", params.get("interval", 0.5))
+        append_flag(args, "--resize", params.get("resize"))
+        append_flag(args, "--output_dir", params.get("output_dir"))
+        return CommandSpec(args, VIDEO_DIR, "extract video frames into DataSet_Public layout")
+
+    if job_type == "dataset.yolo_check_pairs":
+        script = YOLO_DATASET_DIR / "0_1_check_picture_pair.py"
+        args = conda_python(conda_env, script)
+        append_flag(args, "-i", required(params, "image_dir"))
+        append_flag(args, "-l", required(params, "label_dir"))
+        return CommandSpec(args, YOLO_DATASET_DIR, "check YOLO image/label pairs")
+
+    return None
+