751bdef245
主要改进： 1. GUI界面优化 - 自定义文件上传显示组件，替换默认列表为更美观的卡片式展示 - 支持环境变量 PROJECT_TEMP_DIR 配置临时目录路径 - 优化文件导出路径管理，统一使用临时目录 - 改进端口查找逻辑，从8082开始避免常用端口冲突 - 修复打包后无控制台模式的stdout/stderr处理 2. 打包配置改进 - 更新Makefile使用.spec文件进行打包 - 添加nicegui-pack打包选项 - 优化clean命令，使用Python跨平台清理 3. 代码优化 - 注释掉main.py中的详细统计信息打印 - 改进打包环境的日志配置方式
750 lines
31 KiB
Python
750 lines
31 KiB
Python
import os
|
||
import sys
|
||
import io
|
||
import contextlib
|
||
import tempfile
|
||
import matplotlib.pyplot as plt
|
||
import matplotlib.backends.backend_svg
|
||
from nicegui import ui, events
|
||
from main import (
|
||
compare_design_methods,
|
||
export_to_dxf,
|
||
load_data_from_excel,
|
||
generate_wind_farm_data,
|
||
visualize_design,
|
||
export_all_scenarios_to_excel,
|
||
)
|
||
import pandas as pd
|
||
|
||
# 设置matplotlib支持中文显示
|
||
plt.rcParams["font.sans-serif"] = ["Microsoft YaHei", "SimHei", "Arial"]
|
||
plt.rcParams["axes.unicode_minus"] = False
|
||
|
||
|
||
class Logger(io.StringIO):
|
||
def __init__(self, log_element):
|
||
super().__init__()
|
||
self.log_element = log_element
|
||
|
||
def write(self, message):
|
||
if message.strip():
|
||
self.log_element.push(message.strip())
|
||
super().write(message)
|
||
|
||
|
||
# 状态变量
|
||
# 优先从环境变量 PROJECT_TEMP_DIR 读取，否则使用系统默认临时目录
|
||
_base_temp = os.environ.get("PROJECT_TEMP_DIR", tempfile.gettempdir())
|
||
state = {
|
||
"excel_path": None,
|
||
"original_filename": None,
|
||
"results": [],
|
||
"substation": None,
|
||
"turbines": None,
|
||
"cable_specs": None,
|
||
"system_params": None,
|
||
"temp_dir": os.path.join(_base_temp, "windfarm_gui_uploads"),
|
||
}
|
||
|
||
# 确保临时目录存在
|
||
if not os.path.exists(state["temp_dir"]):
|
||
os.makedirs(state["temp_dir"], exist_ok=True)
|
||
|
||
|
||
@ui.page("/")
|
||
def index():
|
||
# 注入 CSS 隐藏表格自带的复选框列，并定义选中行的高亮背景色
|
||
ui.add_head_html("""
|
||
<style>
|
||
.hide-selection-column .q-table__selection { display: none; }
|
||
.hide-selection-column .q-table tr.selected { background-color: #e3f2fd !important; }
|
||
.no-list .q-uploader__list { display: none !important; }
|
||
</style>
|
||
""")
|
||
ui.query("body").style(
|
||
'background-color: #f0f2f5; font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;'
|
||
)
|
||
|
||
# 定义 UI 元素引用容器，方便在函数中更新
|
||
refs = {
|
||
"log_box": None,
|
||
"results_table": None,
|
||
"plot_container": None,
|
||
"export_row": None,
|
||
"export_selected_btn": None, # 新增按钮引用
|
||
"status_label": None,
|
||
"upload_widget": None,
|
||
"run_btn": None,
|
||
"current_file_container": None, # 替换 label 为 container
|
||
"info_container": None, # 新增信息展示容器
|
||
}
|
||
|
||
def update_info_panel():
|
||
if refs["info_container"]:
|
||
refs["info_container"].clear()
|
||
with refs["info_container"]:
|
||
# System Params - Always show
|
||
with ui.row().classes("w-full items-center gap-4 mb-2"):
|
||
ui.icon('settings', color='primary').classes('text-2xl')
|
||
ui.label("系统参数").classes("text-lg font-bold")
|
||
|
||
params_text = []
|
||
|
||
# 获取电压
|
||
v = 66000 # Default
|
||
is_default_v = True
|
||
if state.get("system_params") and 'voltage' in state['system_params']:
|
||
v = state['system_params']['voltage']
|
||
is_default_v = False
|
||
|
||
v_str = f"电压: {v/1000:.1f} kV" if v >= 1000 else f"电压: {v} V"
|
||
if is_default_v:
|
||
v_str += " (默认)"
|
||
params_text.append(v_str)
|
||
|
||
# 获取功率因数
|
||
pf = 0.95 # Default
|
||
is_default_pf = True
|
||
if state.get("system_params") and 'power_factor' in state['system_params']:
|
||
pf = state['system_params']['power_factor']
|
||
is_default_pf = False
|
||
|
||
pf_str = f"功率因数: {pf}"
|
||
if is_default_pf:
|
||
pf_str += " (默认)"
|
||
params_text.append(pf_str)
|
||
|
||
for p in params_text:
|
||
ui.chip(p, icon='bolt').props('outline color=primary')
|
||
|
||
ui.separator().classes('my-2')
|
||
|
||
# Cables
|
||
if state.get("cable_specs"):
|
||
with ui.row().classes("w-full items-center gap-2 mb-2"):
|
||
ui.icon('cable', color='secondary').classes('text-2xl')
|
||
ui.label("电缆规格参数").classes("text-lg font-bold")
|
||
|
||
columns = [
|
||
{'name': 'section', 'label': '截面 (mm²)', 'field': 'section', 'align': 'center'},
|
||
{'name': 'capacity', 'label': '载流量 (A)', 'field': 'capacity', 'align': 'center'},
|
||
{'name': 'resistance', 'label': '电阻 (Ω/km)', 'field': 'resistance', 'align': 'center'},
|
||
{'name': 'cost', 'label': '参考单价 (元/m)', 'field': 'cost', 'align': 'center'},
|
||
]
|
||
rows = []
|
||
for spec in state["cable_specs"]:
|
||
# spec is (section, capacity, resistance, cost, is_optional)
|
||
rows.append({
|
||
'section': spec[0],
|
||
'capacity': spec[1],
|
||
'resistance': spec[2],
|
||
'cost': spec[3]
|
||
})
|
||
ui.table(columns=columns, rows=rows).classes('w-full').props('dense flat bordered')
|
||
else:
|
||
ui.label("未检测到电缆数据，将使用默认参数。").classes("text-gray-500 italic")
|
||
|
||
async def handle_upload(e: events.UploadEventArguments):
|
||
try:
|
||
filename = None
|
||
content = None
|
||
if hasattr(e, "name"):
|
||
filename = e.name
|
||
if hasattr(e, "content"):
|
||
content = e.content
|
||
if content is None and hasattr(e, "file"):
|
||
file_obj = e.file
|
||
if not filename:
|
||
filename = getattr(
|
||
file_obj, "name", getattr(file_obj, "filename", None)
|
||
)
|
||
if hasattr(file_obj, "file") and hasattr(file_obj.file, "read"):
|
||
content = file_obj.file
|
||
elif hasattr(file_obj, "read"):
|
||
content = file_obj
|
||
if not filename:
|
||
filename = "uploaded_file.xlsx"
|
||
if content is None:
|
||
ui.notify("上传失败: 无法解析文件内容", type="negative")
|
||
return
|
||
|
||
# 清理旧文件，确保目录中只有一个文件
|
||
if os.path.exists(state["temp_dir"]):
|
||
for f in os.listdir(state["temp_dir"]):
|
||
try:
|
||
os.remove(os.path.join(state["temp_dir"], f))
|
||
except:
|
||
pass
|
||
|
||
path = os.path.join(state["temp_dir"], filename)
|
||
if hasattr(content, "seek"):
|
||
try:
|
||
content.seek(0)
|
||
except Exception:
|
||
pass
|
||
data = content.read()
|
||
import inspect
|
||
|
||
if inspect.iscoroutine(data):
|
||
data = await data
|
||
with open(path, "wb") as f:
|
||
f.write(data)
|
||
|
||
state["excel_path"] = path
|
||
state["original_filename"] = filename
|
||
ui.notify(f"文件已上传: {filename}", type="positive")
|
||
|
||
# 更新文件显示区域
|
||
if refs["current_file_container"]:
|
||
refs["current_file_container"].clear()
|
||
with refs["current_file_container"]:
|
||
with ui.row().classes('items-center w-full bg-blue-50 p-2 rounded border border-blue-200'):
|
||
ui.icon('description', color='primary').classes('text-xl mr-2')
|
||
ui.label(filename).classes('font-medium text-gray-700 flex-grow')
|
||
ui.icon('check_circle', color='positive')
|
||
|
||
# 加载数据
|
||
try:
|
||
# 尝试解包 4 个返回值 (新版 main.py)
|
||
state["turbines"], state["substation"], state["cable_specs"], state["system_params"] = load_data_from_excel(path)
|
||
except ValueError:
|
||
# 兼容旧版 (如果是 3 个返回值)
|
||
state["turbines"], state["substation"], state["cable_specs"] = load_data_from_excel(path)
|
||
state["system_params"] = {}
|
||
|
||
update_info_panel()
|
||
|
||
# 清空上传组件列表，以便下次选择（配合 .no-list CSS 使用）
|
||
if refs["upload_widget"]:
|
||
refs["upload_widget"].reset()
|
||
|
||
except Exception as ex:
|
||
ui.notify(f"上传处理失败: {ex}", type="negative")
|
||
|
||
def update_export_buttons():
|
||
if refs["export_row"]:
|
||
refs["export_row"].clear()
|
||
if not state["results"] or not refs["export_row"]:
|
||
return
|
||
|
||
# 获取文件名基础前缀
|
||
file_prefix = "wind_farm"
|
||
download_name = "wind_farm_design_result.xlsx"
|
||
|
||
# 确定主对比 Excel 的生成路径 (对应 main.py 中的生成逻辑)
|
||
if state.get("excel_path"):
|
||
file_prefix = os.path.splitext(state["original_filename"])[0]
|
||
download_name = f"{file_prefix}_result.xlsx"
|
||
main_excel_path = os.path.join(state["temp_dir"], f"{file_prefix}_design.xlsx")
|
||
else:
|
||
main_excel_path = "wind_farm_design.xlsx"
|
||
|
||
# 寻找推荐方案：优先 Scenario 1 的最低成本，否则取全局最低成本
|
||
scenario1_results = [r for r in state["results"] if "Scenario 1" in r["name"]]
|
||
if scenario1_results:
|
||
best_res = min(scenario1_results, key=lambda x: x["cost"])
|
||
else:
|
||
best_res = min(state["results"], key=lambda x: x["cost"])
|
||
|
||
with refs["export_row"]:
|
||
ui.button(
|
||
"下载 Excel 对比表",
|
||
on_click=lambda: ui.download(main_excel_path, download_name),
|
||
).props("icon=download")
|
||
|
||
def export_best_dxf():
|
||
if state["substation"] is not None:
|
||
# 生成安全的文件名
|
||
safe_name = "".join(
|
||
[
|
||
c
|
||
for c in best_res["name"]
|
||
if c.isalnum() or c in (" ", "-", "_")
|
||
]
|
||
).strip()
|
||
dxf_name = os.path.join(state["temp_dir"], f"{file_prefix}_best_{safe_name}.dxf")
|
||
|
||
export_to_dxf(
|
||
best_res["turbines"],
|
||
state["substation"],
|
||
best_res["eval"]["details"],
|
||
dxf_name,
|
||
)
|
||
ui.download(dxf_name)
|
||
ui.notify(f'已导出推荐方案: {best_res["name"]}', type="positive")
|
||
else:
|
||
ui.notify("缺少升压站数据，无法导出 DXF", type="negative")
|
||
|
||
ui.button(
|
||
f'导出推荐方案 DXF ({best_res["name"]})', on_click=export_best_dxf
|
||
).props("icon=architecture color=accent")
|
||
|
||
def export_selected_dxf():
|
||
if not refs["results_table"] or not refs["results_table"].selected:
|
||
ui.notify("请先在上方表格中选择一个方案", type="warning")
|
||
return
|
||
|
||
selected_row = refs["results_table"].selected[0]
|
||
row_name = selected_row.get("original_name", selected_row.get("name"))
|
||
|
||
selected_res = next(
|
||
(r for r in state["results"] if r["name"] == row_name), None
|
||
)
|
||
|
||
if selected_res and state["substation"] is not None:
|
||
safe_name = "".join(
|
||
[
|
||
c
|
||
for c in selected_res["name"]
|
||
if c.isalnum() or c in (" ", "-", "_")
|
||
]
|
||
).strip()
|
||
dxf_name = os.path.join(state["temp_dir"], f"{file_prefix}_{safe_name}.dxf")
|
||
|
||
export_to_dxf(
|
||
selected_res["turbines"],
|
||
state["substation"],
|
||
selected_res["eval"]["details"],
|
||
dxf_name,
|
||
)
|
||
ui.download(dxf_name)
|
||
ui.notify(f'已导出选中方案: {selected_res["name"]}', type="positive")
|
||
else:
|
||
ui.notify("无法导出：未找到方案数据或缺少升压站信息", type="negative")
|
||
|
||
# 记录此按钮引用，以便 handle_row_click 更新文字
|
||
refs["export_selected_btn"] = ui.button(
|
||
"导出选中方案 DXF", on_click=export_selected_dxf
|
||
).props("icon=architecture color=primary")
|
||
|
||
# 初始化按钮文字
|
||
clean_name = best_res["name"].replace("(推荐) ", "")
|
||
refs["export_selected_btn"].set_text(f"导出选中方案 ({clean_name})")
|
||
|
||
def export_all_dxf():
|
||
if not state["results"] or state["substation"] is None:
|
||
ui.notify("无方案数据可导出", type="warning")
|
||
return
|
||
|
||
import zipfile
|
||
|
||
# 1. 确定文件名
|
||
zip_filename = os.path.join(state["temp_dir"], f"{file_prefix}_all_results.zip")
|
||
excel_result_name = f"{file_prefix}_summary.xlsx"
|
||
|
||
# 推断 main.py 生成的原始 Excel 路径
|
||
generated_excel_path = main_excel_path
|
||
|
||
try:
|
||
with zipfile.ZipFile(
|
||
zip_filename, "w", zipfile.ZIP_DEFLATED
|
||
) as zipf:
|
||
# 2. 添加 Excel 结果表
|
||
if os.path.exists(generated_excel_path):
|
||
zipf.write(generated_excel_path, arcname=excel_result_name)
|
||
else:
|
||
# 尝试重新生成
|
||
try:
|
||
temp_excel = os.path.join(state["temp_dir"], "temp_export.xlsx")
|
||
export_all_scenarios_to_excel(
|
||
state["results"], temp_excel
|
||
)
|
||
zipf.write(temp_excel, arcname=excel_result_name)
|
||
os.remove(temp_excel)
|
||
except Exception as e:
|
||
print(f"生成Excel失败: {e}")
|
||
|
||
# 3. 添加所有 DXF
|
||
for res in state["results"]:
|
||
safe_name = "".join(
|
||
[
|
||
c
|
||
for c in res["name"]
|
||
if c.isalnum() or c in (" ", "-", "_")
|
||
]
|
||
).strip()
|
||
dxf_name = os.path.join(state["temp_dir"], f"{file_prefix}_{safe_name}.dxf")
|
||
export_to_dxf(
|
||
res["turbines"],
|
||
state["substation"],
|
||
res["eval"]["details"],
|
||
dxf_name,
|
||
)
|
||
zipf.write(dxf_name)
|
||
try:
|
||
os.remove(dxf_name)
|
||
except:
|
||
pass
|
||
ui.download(zip_filename)
|
||
ui.notify("已导出所有方案 (含Excel)", type="positive")
|
||
except Exception as ex:
|
||
ui.notify(f"导出失败: {ex}", type="negative")
|
||
|
||
|
||
ui.button("导出全部方案 DXF (ZIP)", on_click=export_all_dxf).props(
|
||
"icon=folder_zip color=secondary"
|
||
)
|
||
|
||
def update_plot(result):
|
||
if refs["plot_container"]:
|
||
refs["plot_container"].clear()
|
||
with refs["plot_container"]:
|
||
# 使用 ui.pyplot 上下文自动管理 figure 生命周期
|
||
with ui.pyplot(figsize=(10, 8)) as plot:
|
||
title = f"{result['name']}\nCost: ¥{result['cost']/10000:.2f}万 | Loss: {result['loss']:.2f} kW"
|
||
# 显式获取当前 ui.pyplot 创建的 axes，并传递给绘图函数
|
||
# 确保绘图发生在正确的 figure 上
|
||
ax = plt.gca()
|
||
visualize_design(
|
||
result["turbines"],
|
||
state["substation"],
|
||
result["eval"]["details"],
|
||
title,
|
||
ax=ax,
|
||
)
|
||
|
||
async def handle_row_click(e):
|
||
# 获取被点击行的数据
|
||
row = e.args[1] if len(e.args) > 1 else None
|
||
if not row:
|
||
return
|
||
|
||
# 识别方案名称
|
||
row_name = row.get("original_name", row.get("name"))
|
||
if not row_name:
|
||
return
|
||
|
||
selected_res = next(
|
||
(r for r in state["results"] if r["name"] == row_name), None
|
||
)
|
||
if selected_res:
|
||
# 1. 更新拓扑图
|
||
update_plot(selected_res)
|
||
ui.notify(f"已切换至方案: {selected_res['name']}")
|
||
|
||
# 2. 通过设置 table 的 selected 属性来实现背景高亮
|
||
if refs["results_table"]:
|
||
refs["results_table"].selected = [row]
|
||
|
||
# 3. 更新“导出选中方案”按钮的文本
|
||
if refs["export_selected_btn"]:
|
||
clean_name = row_name.replace("(推荐) ", "")
|
||
refs["export_selected_btn"].set_text(f"导出选中方案 ({clean_name})")
|
||
|
||
from nicegui import run
|
||
import queue
|
||
|
||
async def run_analysis():
|
||
if not state["excel_path"]:
|
||
ui.notify("请先上传 Excel 坐标文件！", type="warning")
|
||
return
|
||
if refs["log_box"]:
|
||
refs["log_box"].clear()
|
||
log_queue = queue.Queue()
|
||
|
||
class QueueLogger(io.StringIO):
|
||
def write(self, message):
|
||
if message and message.strip():
|
||
log_queue.put(message.strip())
|
||
super().write(message)
|
||
|
||
def process_log_queue():
|
||
if refs["log_box"]:
|
||
new_msg = False
|
||
while not log_queue.empty():
|
||
try:
|
||
msg = log_queue.get_nowait()
|
||
refs["log_box"].push(msg)
|
||
new_msg = True
|
||
if msg.startswith("--- Scenario"):
|
||
scenario_name = msg.replace("---", "").strip()
|
||
if refs["status_label"]:
|
||
refs["status_label"].text = (
|
||
f"正在计算: {scenario_name}..."
|
||
)
|
||
elif "开始比较电缆方案" in msg:
|
||
if refs["status_label"]:
|
||
refs["status_label"].text = "准备开始计算..."
|
||
except queue.Empty:
|
||
break
|
||
if new_msg and refs["log_box"]:
|
||
# 使用 JS 直接滚动 log 元素到最底部
|
||
# 增加一个小延时确保内容渲染完成
|
||
ui.run_javascript(
|
||
f'var el = document.getElementById("c{refs["log_box"].id}"); if(el) {{ setTimeout(() => {{ el.scrollTop = el.scrollHeight; }}, 10); }}'
|
||
)
|
||
|
||
log_timer = ui.timer(0.1, process_log_queue)
|
||
if refs["status_label"]:
|
||
refs["status_label"].text = "初始化中..."
|
||
processing_dialog.open()
|
||
try:
|
||
# 2. 定义在线程中运行的任务
|
||
def task():
|
||
# 捕获 stdout 到我们的 QueueLogger
|
||
# 禁止 main.py 中的后台绘图，避免线程安全问题
|
||
with contextlib.redirect_stdout(QueueLogger()):
|
||
return compare_design_methods(
|
||
excel_path=state["excel_path"],
|
||
n_clusters_override=None,
|
||
interactive=False,
|
||
plot_results=False,
|
||
)
|
||
|
||
# 在后台线程运行计算任务
|
||
results = await run.io_bound(task)
|
||
|
||
state["results"] = results
|
||
if not state["excel_path"] and results:
|
||
if state["substation"] is None:
|
||
_, state["substation"] = generate_wind_farm_data(
|
||
n_turbines=30, layout="grid", spacing=800
|
||
)
|
||
|
||
# 计算完成后，自动寻找并显示最佳方案的拓扑图
|
||
best_res = None
|
||
if results:
|
||
# 默认推荐 Scenario 1 中成本最低的方案
|
||
scenario1_results = [r for r in results if "Scenario 1" in r["name"]]
|
||
if scenario1_results:
|
||
best_res = min(scenario1_results, key=lambda x: x["cost"])
|
||
else:
|
||
# 如果没有 Scenario 1，则回退到全局最优
|
||
best_res = min(results, key=lambda x: x["cost"])
|
||
|
||
update_plot(best_res)
|
||
ui.notify(
|
||
f'计算完成！已自动加载推荐方案: {best_res["name"]}', type="positive"
|
||
)
|
||
|
||
# 更新结果表格
|
||
if refs["results_table"]:
|
||
table_data = []
|
||
best_row = None
|
||
for res in results:
|
||
name_display = res["name"]
|
||
is_best = False
|
||
if best_res and res["name"] == best_res["name"]:
|
||
name_display = f"(推荐) {name_display}"
|
||
is_best = True
|
||
|
||
# 生成备注信息
|
||
note = ""
|
||
original_name = res["name"]
|
||
|
||
# 识别算法
|
||
if "MST Method" in original_name:
|
||
note += "最小生成树算法(无容量约束基准); "
|
||
elif "Base" in original_name:
|
||
note += "基础扇区扫描(单次扫描); "
|
||
elif "Rotational" in original_name:
|
||
note += "旋转扫描优化(全局最优角度); "
|
||
elif "Esau-Williams" in original_name:
|
||
note += "Esau-Williams启发式算法(权衡距离与容量); "
|
||
|
||
# 识别电缆策略
|
||
if "Standard" in original_name:
|
||
note += "不包含可选电缆型号。"
|
||
elif "With Optional" in original_name:
|
||
note += "含可选电缆型号。"
|
||
elif "No Max" in original_name:
|
||
note += "不包含可选电缆型号，且可使用的最大截面电缆降一档截面。"
|
||
|
||
row_dict = {
|
||
"name": name_display,
|
||
"cost_wan": f"{res['cost'] / 10000:.2f}",
|
||
"loss_kw": f"{res['loss']:.2f}",
|
||
"note": note,
|
||
"original_name": res["name"],
|
||
}
|
||
table_data.append(row_dict)
|
||
if is_best:
|
||
best_row = row_dict
|
||
|
||
refs["results_table"].rows = table_data
|
||
# 初始选中推荐方案，实现自动高亮
|
||
if best_row:
|
||
refs["results_table"].selected = [best_row]
|
||
|
||
update_export_buttons()
|
||
if refs["status_label"]:
|
||
refs["status_label"].text = "计算完成！"
|
||
except Exception as ex:
|
||
ui.notify(f"运行出错: {ex}", type="negative")
|
||
import traceback
|
||
|
||
traceback.print_exc()
|
||
finally:
|
||
log_timer.cancel()
|
||
process_log_queue()
|
||
processing_dialog.close()
|
||
|
||
with ui.dialog() as processing_dialog:
|
||
with ui.card().classes("w-96 items-center justify-center p-6"):
|
||
ui.label("正在计算方案...").classes("text-xl font-bold text-primary mb-2")
|
||
ui.spinner(size="lg", color="primary")
|
||
refs["status_label"] = ui.label("准备中...").classes(
|
||
"mt-4 text-sm text-gray-700 font-medium"
|
||
)
|
||
with ui.expansion("查看实时日志", icon="terminal", value=True).classes(
|
||
"w-full mt-4 text-sm"
|
||
):
|
||
# 直接控制 log 组件的样式和滚动，去除 scroll_area 中间层
|
||
refs["log_box"] = ui.log(max_lines=100).classes(
|
||
"w-full h-32 overflow-y-auto p-2 bg-black text-xs font-mono text-green-400 leading-snug"
|
||
)
|
||
processing_dialog.props("persistent")
|
||
|
||
with ui.header().classes("bg-primary text-white p-4 shadow-lg items-center no-wrap"):
|
||
with ui.column().classes("gap-0"):
|
||
ui.label("海上风电场集电线路设计优化系统 v1.0").classes("text-2xl font-bold")
|
||
with ui.column().classes("gap-0"):
|
||
ui.label("Wind Farm Collector System Design Optimizer").classes(
|
||
"text-sm opacity-80"
|
||
)
|
||
ui.space()
|
||
ui.label("中能建西北院海上能源业务开发部").classes(
|
||
"text-xl font-bold"
|
||
)
|
||
|
||
with ui.row().classes("w-full p-4 gap-4"):
|
||
with ui.card().classes("w-1/4 p-4 shadow-md"):
|
||
ui.label("配置面板").classes("text-xl font-semibold mb-4 border-b pb-2")
|
||
|
||
def export_template():
|
||
from generate_template import create_template
|
||
try:
|
||
create_template()
|
||
ui.download("coordinates.xlsx")
|
||
ui.notify("Excel 模板导出成功", type="positive")
|
||
except Exception as ex:
|
||
ui.notify(f"模板导出失败: {ex}", type="negative")
|
||
|
||
ui.button("导出 Excel 模板", on_click=export_template).classes(
|
||
"w-full mb-4"
|
||
).props("icon=file_download outline color=primary")
|
||
|
||
ui.label("1. 上传坐标文件 (.xlsx)").classes("font-medium")
|
||
|
||
# 使用 .no-list CSS 隐藏 Quasar 默认列表，完全自定义文件显示
|
||
refs["upload_widget"] = ui.upload(
|
||
label="选择Excel文件",
|
||
on_upload=handle_upload,
|
||
auto_upload=True
|
||
).classes("w-full mb-2 no-list")
|
||
|
||
# 自定义文件显示容器
|
||
refs['current_file_container'] = ui.column().classes('w-full mb-4')
|
||
with refs['current_file_container']:
|
||
ui.label('未选择文件').classes('text-xs text-gray-500 italic ml-1')
|
||
|
||
refs["run_btn"] = (
|
||
ui.button(
|
||
"运行方案对比",
|
||
on_click=run_analysis,
|
||
)
|
||
.classes("w-full mt-4 py-4")
|
||
.props("icon=play_arrow color=secondary")
|
||
)
|
||
|
||
with ui.column().classes("w-3/4 gap-4"):
|
||
# 新增：信息展示卡片
|
||
with ui.card().classes("w-full p-4 shadow-md").style("max-height: 400px; overflow-y: auto;"):
|
||
refs["info_container"] = ui.column().classes("w-full")
|
||
ui.label("请上传 Excel 文件以查看系统参数和电缆规格...").classes("text-gray-500 italic")
|
||
|
||
with ui.card().classes("w-full p-4 shadow-md"):
|
||
ui.label("方案对比结果 (点击行查看拓扑详情)").classes(
|
||
"text-xl font-semibold mb-2"
|
||
)
|
||
columns = [
|
||
{
|
||
"name": "name",
|
||
"label": "方案名称",
|
||
"field": "name",
|
||
"required": True,
|
||
"align": "left",
|
||
},
|
||
{
|
||
"name": "cost_wan",
|
||
"label": "总投资 (万元)",
|
||
"field": "cost_wan",
|
||
"sortable": True,
|
||
},
|
||
{
|
||
"name": "loss_kw",
|
||
"label": "线损 (kW)",
|
||
"field": "loss_kw",
|
||
"sortable": True,
|
||
},
|
||
{
|
||
"name": "note",
|
||
"label": "备注",
|
||
"field": "note",
|
||
"align": "left",
|
||
},
|
||
]
|
||
# 使用内置的 selection='single' 结合行点击事件实现背景高亮
|
||
# 这样可以完全由 Python 事件逻辑控制，不依赖 CSS 伪类
|
||
refs["results_table"] = ui.table(
|
||
columns=columns,
|
||
rows=[],
|
||
selection="single",
|
||
row_key="original_name",
|
||
).classes("w-full hide-selection-column")
|
||
refs["results_table"].on("row-click", handle_row_click)
|
||
with ui.card().classes("w-full p-4 shadow-md"):
|
||
ui.label("拓扑可视化").classes("text-xl font-semibold mb-2")
|
||
refs["plot_container"] = ui.column().classes("w-full items-center")
|
||
with ui.card().classes("w-full p-4 shadow-md"):
|
||
ui.label("导出与下载").classes("text-xl font-semibold mb-2")
|
||
refs["export_row"] = ui.row().classes("gap-4")
|
||
|
||
|
||
def find_available_port(start_port=8080, max_attempts=100):
|
||
"""尝试寻找可用的端口"""
|
||
import socket
|
||
|
||
for port in range(start_port, start_port + max_attempts):
|
||
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
|
||
try:
|
||
# 尝试绑定到 127.0.0.1，这是最常用的本地开发地址
|
||
s.bind(("127.0.0.1", port))
|
||
return port
|
||
except OSError:
|
||
continue
|
||
return start_port # 默认返回起始端口，让 ui.run 报错
|
||
|
||
|
||
# 自动寻找可用端口，避免端口冲突
|
||
target_port = find_available_port(8082) # 从 8082 开始，避开常用的 8080
|
||
|
||
# 检测是否为打包后的exe程序
|
||
import sys
|
||
if getattr(sys, 'frozen', False):
|
||
# 修复无控制台模式下 stdout/stderr 为 None 导致的 logging 错误
|
||
class NullWriter:
|
||
def write(self, text):
|
||
pass
|
||
def flush(self):
|
||
pass
|
||
def isatty(self):
|
||
return False
|
||
|
||
if sys.stdout is None:
|
||
sys.stdout = NullWriter()
|
||
if sys.stderr is None:
|
||
sys.stderr = NullWriter()
|
||
|
||
# 打包环境下禁用日志配置，避免在无控制台模式下出现错误
|
||
import logging.config
|
||
logging.config.dictConfig({
|
||
'version': 1,
|
||
'disable_existing_loggers': True,
|
||
})
|
||
ui.run(title="海上风电场集电线路优化", host='127.0.0.1', port=target_port, reload=False, window_size=(1280, 800),native=True)
|
||
else:
|
||
# 普通使用环境保留日志功能
|
||
# ui.run(title="海上风电场集电线路优化", host='127.0.0.1', reload=True, port=target_port, native=False)
|
||
ui.run(title="海上风电场集电线路优化", host='127.0.0.1', port=target_port, reload=True, window_size=(1280, 800),native=True)
|