import pandas as pd import streamlit as st import matplotlib.pyplot as plt import matplotlib.font_manager as font_manager from matplotlib.lines import Line2D import io import base64 import os from datetime import datetime, timedelta, time from pypinyin import lazy_pinyin, Style from matplotlib.backends.backend_pdf import PdfPages import matplotlib.gridspec as gridspec import math # --- 常量和配置 --- BUSINESS_START = "09:30" BUSINESS_END = "01:30" BORDER_COLOR = 'grey' DATE_COLOR = '#A9A9A9' A5_WIDTH_IN = 5.83 A5_HEIGHT_IN = 8.27 NUM_COLS = 3 # --- 字体清单 --- ALL_FONTS = { "思源黑体-常规 (推荐 LED 屏)": "SimHei.ttf", "思源黑体-重体 (推荐散场表)": "SourceHanSansOLD-Heavy-2.otf", "思源黑体-粗体": "SourceHanSansOLD-Bold-2.otf", "思源宋体-常规": "SourceHanSansCN-Normal.otf", "苹方-中黑": "PingFangSC-Medium.otf", "苹方-半粗": "PingFangSC-Semibold.otf", "苹方-极细": "PingFangSC-Ultralight.otf", "阿里巴巴普惠体-常规": "Alibaba-PuHuiTi.ttf", "阿里巴巴普惠体-粗体": "AlibabaPuHuiTi-Bold.otf", "阿里巴巴普惠体-重体": "AlibabaPuHuiTi-Heavy.otf", } AVAILABLE_FONTS = {name: fname for name, fname in ALL_FONTS.items() if os.path.exists(fname)} # --- 字体加载与文本处理函数 --- def get_font_properties(font_path, size=14): """通用字体加载函数""" if font_path and os.path.exists(font_path): return font_manager.FontProperties(fname=font_path, size=size) else: st.warning(f"警告:未找到字体文件 '{font_path}',显示可能不正确。将使用默认字体。") return font_manager.FontProperties(family='sans-serif', size=size) def get_pinyin_abbr(text): """获取中文文本前两个字的拼音首字母""" if not text: return "" chars = [c for c in text if '\u4e00' <= c <= '\u9fff'][:2] if not chars: return "" pinyin_list = lazy_pinyin(chars, style=Style.FIRST_LETTER) return ''.join(pinyin_list).upper() def format_seq(n): """将数字或字符转换为带圈序号 (①, ②, ③...),非数字则直接返回""" try: n = int(n) except (ValueError, TypeError): return str(n) if n <= 0: return str(n) circled_chars = "①②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮⑯⑰⑱⑲⑳㉑㉒㉓㉔㉕㉖㉗㉘㉙㉚㉛㉜㉝㉞㉟㊱㊲㊳㊴㊵㊶㊷㊸㊹㊺㊻㊼㊽㊾㊿" if 1 <= n <= 50: return circled_chars[n - 1] return f'({n})' # --- 核心数据处理函数 --- def process_unified_schedule(file, split_time_str, time_adjustment_minutes=0): """ 统一处理 '放映时间核对表.xls' 文件, 生成两种表格所需的数据。 """ try: date_df = pd.read_excel(file, header=None, skiprows=7, nrows=1, usecols=[3]) date_str = pd.to_datetime(date_df.iloc[0, 0]).strftime('%Y-%m-%d') base_date = pd.to_datetime(date_str).date() except Exception: date_str = datetime.today().strftime('%Y-%m-%d') base_date = datetime.today().date() try: df = pd.read_excel(file, header=9, usecols=[1, 2, 4, 5]) df.columns = ['Hall', 'StartTime', 'EndTime', 'Movie'] df['Hall'] = df['Hall'].ffill() df.dropna(subset=['StartTime', 'EndTime', 'Movie'], inplace=True) except Exception as e: st.error(f"读取排期数据时出错: {e}。请检查文件格式是否为'放映时间核对表'。") return None, None, None, date_str # 'LED屏排片表' 数据处理 led_df = df.copy() try: # **优化2**: 优先提取 'X号',失败则取第一个字符 + '号' extracted = led_df['Hall'].astype(str).str.extract(r'(\d+号)') fallback = led_df['Hall'].astype(str).str[0] + '号' led_df['Hall'] = extracted[0].fillna(fallback) led_df['StartTime_dt'] = pd.to_datetime(led_df['StartTime'], format='%H:%M', errors='coerce').apply( lambda t: t.replace(year=base_date.year, month=base_date.month, day=base_date.day) if pd.notnull(t) else t) led_df['EndTime_dt'] = pd.to_datetime(led_df['EndTime'], format='%H:%M', errors='coerce').apply( lambda t: t.replace(year=base_date.year, month=base_date.month, day=base_date.day) if pd.notnull(t) else t) led_df.loc[led_df['EndTime_dt'] < led_df['StartTime_dt'], 'EndTime_dt'] += timedelta(days=1) led_df = led_df.sort_values(['Hall', 'StartTime_dt']) merged_rows = [] for _, group in led_df.groupby('Hall'): current = None for _, row in group.sort_values('StartTime_dt').iterrows(): if current is None: current = row.copy() elif row['Movie'] == current['Movie']: current['EndTime_dt'] = row['EndTime_dt'] else: merged_rows.append(current) current = row.copy() if current is not None: merged_rows.append(current) merged_df = pd.DataFrame(merged_rows) merged_df['StartTime_dt'] -= timedelta(minutes=10) merged_df['EndTime_dt'] -= timedelta(minutes=5) merged_df['Seq'] = merged_df.groupby('Hall').cumcount() + 1 merged_df['StartTime_str'] = merged_df['StartTime_dt'].dt.strftime('%H:%M') merged_df['EndTime_str'] = merged_df['EndTime_dt'].dt.strftime('%H:%M') led_schedule_df = merged_df[['Hall', 'Seq', 'Movie', 'StartTime_str', 'EndTime_str']] except Exception as e: st.error(f"处理 'LED屏排片表' 数据时出错: {e}") led_schedule_df = None # '散场时间快捷打印' 数据处理 times_df = df.copy() try: # **优化2**: 优先提取数字,失败则取第一个字符 num_part = times_df['Hall'].str.extract(r'(\d+)')[0] char_part = times_df['Hall'].astype(str).str[0] times_df['Hall'] = num_part.fillna(char_part) times_df.dropna(subset=['Hall', 'StartTime', 'EndTime'], inplace=True) times_df['StartTime_dt'] = pd.to_datetime(times_df['StartTime'], format='%H:%M', errors='coerce').apply( lambda t: datetime.combine(base_date, t.time()) if pd.notnull(t) else pd.NaT) times_df['EndTime_dt'] = pd.to_datetime(times_df['EndTime'], format='%H:%M', errors='coerce').apply( lambda t: datetime.combine(base_date, t.time()) if pd.notnull(t) else pd.NaT) times_df.loc[times_df['EndTime_dt'] < times_df['StartTime_dt'], 'EndTime_dt'] += timedelta(days=1) # **优化4**: 应用时间提前量 if time_adjustment_minutes > 0: times_df['EndTime_dt'] -= timedelta(minutes=time_adjustment_minutes) business_start_dt = datetime.combine(base_date, datetime.strptime(BUSINESS_START, "%H:%M").time()) business_end_dt = datetime.combine(base_date, datetime.strptime(BUSINESS_END, "%H:%M").time()) if business_end_dt < business_start_dt: business_end_dt += timedelta(days=1) times_df = times_df[(times_df['EndTime_dt'] >= business_start_dt) & (times_df['EndTime_dt'] <= business_end_dt)] times_df = times_df.sort_values('EndTime_dt') split_dt = datetime.combine(base_date, split_time_str) part1 = times_df[times_df['EndTime_dt'] <= split_dt].copy() part2 = times_df[times_df['EndTime_dt'] > split_dt].copy() # **优化1**: 使用 %H:%M 保证两位小时 part1['EndTime'] = part1['EndTime_dt'].dt.strftime('%H:%M') part2['EndTime'] = part2['EndTime_dt'].dt.strftime('%H:%M') times_part1_df = part1[['Hall', 'EndTime']] times_part2_df = part2[['Hall', 'EndTime']] except Exception as e: st.error(f"处理 '散场时间表' 数据时出错: {e}") times_part1_df, times_part2_df = None, None return led_schedule_df, times_part1_df, times_part2_df, date_str # --- 'LED屏排片表' 布局生成函数 --- def create_print_layout_led(data, date_str, font_path, generate_png=False): if data is None or data.empty: return None A4_width_in, A4_height_in = 8.27, 11.69 dpi = 300 total_content_rows = len(data) layout_rows = max(total_content_rows, 25) totalA = layout_rows + 2 row_height = A4_height_in / totalA data = data.reset_index(drop=True) data['hall_str'] = '$' + data['Hall'].str.replace('号', '') + '^{\#}$' data['seq_str'] = data['Seq'].apply(format_seq) data['pinyin_abbr'] = data['Movie'].apply(get_pinyin_abbr) data['time_str'] = data['StartTime_str'] + ' - ' + data['EndTime_str'] temp_fig = plt.figure(figsize=(A4_width_in, A4_height_in), dpi=dpi) renderer = temp_fig.canvas.get_renderer() base_font_size_pt = (row_height * 0.9) * 72 seq_font_size_pt = (row_height * 0.5) * 72 def get_col_width_in(series, font_size_pt, is_math=False): if series.empty: return 0 font_prop = get_font_properties(font_path, font_size_pt) longest_str_idx = series.astype(str).str.len().idxmax() max_content = str(series.loc[longest_str_idx]) text_width_px, _, _ = renderer.get_text_width_height_descent(max_content, font_prop, ismath=is_math) return (text_width_px / dpi) * 1.1 margin_col_width = row_height hall_col_width = get_col_width_in(data['hall_str'], base_font_size_pt, is_math=True) seq_col_width = get_col_width_in(data['seq_str'], seq_font_size_pt) pinyin_col_width = get_col_width_in(data['pinyin_abbr'], base_font_size_pt) time_col_width = get_col_width_in(data['time_str'], base_font_size_pt) movie_col_width = A4_width_in - ( margin_col_width * 2 + hall_col_width + seq_col_width + pinyin_col_width + time_col_width) plt.close(temp_fig) col_widths = {'hall': hall_col_width, 'seq': seq_col_width, 'movie': movie_col_width, 'pinyin': pinyin_col_width, 'time': time_col_width} col_x_starts = {} current_x = margin_col_width for col_name in ['hall', 'seq', 'movie', 'pinyin', 'time']: col_x_starts[col_name] = current_x current_x += col_widths[col_name] def draw_figure(fig, ax): renderer = fig.canvas.get_renderer() for col_name in ['hall', 'seq', 'movie', 'pinyin']: x_line = col_x_starts[col_name] + col_widths[col_name] line_top_y, line_bottom_y = A4_height_in - row_height, row_height ax.add_line( Line2D([x_line, x_line], [line_bottom_y, line_top_y], color='gray', linestyle=':', linewidth=0.5)) last_hall_drawn = None for i, row in data.iterrows(): y_bottom = A4_height_in - (i + 2) * row_height y_center = y_bottom + row_height / 2 if row['Hall'] != last_hall_drawn: ax.text(col_x_starts['hall'] + col_widths['hall'] / 2, y_center, row['hall_str'], fontproperties=get_font_properties(font_path, base_font_size_pt), ha='center', va='center') last_hall_drawn = row['Hall'] ax.text(col_x_starts['seq'] + col_widths['seq'] / 2, y_center, row['seq_str'], fontproperties=get_font_properties(font_path, seq_font_size_pt), ha='center', va='center') ax.text(col_x_starts['pinyin'] + col_widths['pinyin'] / 2, y_center, row['pinyin_abbr'], fontproperties=get_font_properties(font_path, base_font_size_pt), ha='center', va='center') ax.text(col_x_starts['time'] + col_widths['time'] / 2, y_center, row['time_str'], fontproperties=get_font_properties(font_path, base_font_size_pt), ha='center', va='center') movie_font_size = base_font_size_pt movie_font_prop = get_font_properties(font_path, movie_font_size) text_w_px, _, _ = renderer.get_text_width_height_descent(row['Movie'], movie_font_prop, ismath=False) text_w_in = text_w_px / dpi max_width_in = col_widths['movie'] * 0.9 if text_w_in > max_width_in: movie_font_size *= (max_width_in / text_w_in) movie_font_prop = get_font_properties(font_path, movie_font_size) ax.text(col_x_starts['movie'] + 0.05, y_center, row['Movie'], fontproperties=movie_font_prop, ha='left', va='center') is_last_in_hall = (i == len(data) - 1) or (row['Hall'] != data.loc[i + 1, 'Hall']) line_start_x, line_end_x = margin_col_width, A4_width_in - margin_col_width if is_last_in_hall: ax.add_line(Line2D([line_start_x, line_end_x], [y_bottom, y_bottom], color='black', linestyle='-', linewidth=0.8)) else: ax.add_line(Line2D([line_start_x, line_end_x], [y_bottom, y_bottom], color='gray', linestyle=':', linewidth=0.5)) outputs = {} fig = plt.figure(figsize=(A4_width_in, A4_height_in), dpi=300) ax = fig.add_axes([0, 0, 1, 1]) ax.set_axis_off(); ax.set_xlim(0, A4_width_in); ax.set_ylim(0, A4_height_in) ax.text(margin_col_width, A4_height_in - row_height, date_str, fontproperties=get_font_properties(font_path, 10), color=DATE_COLOR, ha='left', va='bottom', transform=ax.transData) draw_figure(fig, ax) pdf_buf = io.BytesIO() fig.savefig(pdf_buf, format='pdf', dpi=dpi, bbox_inches='tight', pad_inches=0) pdf_buf.seek(0) outputs['pdf'] = f"data:application/pdf;base64,{base64.b64encode(pdf_buf.getvalue()).decode()}" if generate_png: png_buf = io.BytesIO() fig.savefig(png_buf, format='png', dpi=dpi, bbox_inches='tight', pad_inches=0) png_buf.seek(0) outputs['png'] = f"data:image/png;base64,{base64.b64encode(png_buf.getvalue()).decode()}" plt.close(fig) return outputs # --- '散场时间表' 布局生成函数 --- def create_print_layout_times(data, title, date_str, font_path, size_multiplier=1.1, hall_format='Default', generate_png=False): if data is None or data.empty: return None def generate_figure(): total_items = len(data) num_rows = math.ceil(total_items / NUM_COLS) if total_items > 0 else 1 data_area_height_in, cell_width_in = A5_HEIGHT_IN, A5_WIDTH_IN / NUM_COLS cell_height_in = data_area_height_in / num_rows target_width_pt, target_height_pt = (cell_width_in * 0.9) * 72, (cell_height_in * 0.9) * 72 font_size_based_on_width = target_width_pt / (8 * 0.6) base_fontsize = min(font_size_based_on_width, target_height_pt) * size_multiplier fig = plt.figure(figsize=(A5_WIDTH_IN, A5_HEIGHT_IN), dpi=300) fig.subplots_adjust(left=0, right=1, top=1, bottom=0) gs = gridspec.GridSpec(num_rows, NUM_COLS, hspace=0, wspace=0, figure=fig) data_values = data.values.tolist() while len(data_values) % NUM_COLS != 0: data_values.append(['', '']) rows_per_col_layout = math.ceil(len(data_values) / NUM_COLS) sorted_data = [['', '']] * len(data_values) for i, item in enumerate(data_values): if item[0] and item[1]: row_in_col, col_idx = i % rows_per_col_layout, i // rows_per_col_layout new_index = row_in_col * NUM_COLS + col_idx if new_index < len(sorted_data): sorted_data[new_index] = item is_first_cell_with_data = True for idx, (hall, end_time) in enumerate(sorted_data): if hall and end_time: row_grid, col_grid = idx // NUM_COLS, idx % NUM_COLS ax = fig.add_subplot(gs[row_grid, col_grid]) for spine in ax.spines.values(): spine.set_visible(True); spine.set_linestyle((0, (1, 2))) spine.set_color(BORDER_COLOR); spine.set_linewidth(0.75) if is_first_cell_with_data: ax.text(0.05, 0.95, f"{date_str} {title}", fontproperties=get_font_properties(font_path, base_fontsize * 0.5), color=DATE_COLOR, ha='left', va='top', transform=ax.transAxes) is_first_cell_with_data = False if hall_format == 'Superscript': display_text = f'${str(hall)}^{{\#}}$ {end_time}' elif hall_format == 'Circled': display_text = f'{format_seq(hall)} {end_time}' else: # Default display_text = f"{str(hall)} {end_time}" ax.text(0.5, 0.5, display_text, fontproperties=get_font_properties(font_path, base_fontsize), ha='center', va='center', transform=ax.transAxes) ax.set_xticks([]); ax.set_yticks([]); ax.set_facecolor('none') return fig fig_for_output = generate_figure() outputs = {} pdf_buffer = io.BytesIO() with PdfPages(pdf_buffer) as pdf: pdf.savefig(fig_for_output) pdf_buffer.seek(0) outputs['pdf'] = f"data:application/pdf;base64,{base64.b64encode(pdf_buffer.getvalue()).decode()}" if generate_png: png_buffer = io.BytesIO() fig_for_output.savefig(png_buffer, format='png') png_buffer.seek(0) outputs['png'] = f'data:image/png;base64,{base64.b64encode(png_buffer.getvalue()).decode()}' plt.close(fig_for_output) return outputs def display_pdf(base64_pdf): """在Streamlit中嵌入显示PDF""" return f'' # --- Streamlit 主程序 --- st.set_page_config(page_title="影院场次与散场时间快捷打印工具", layout="wide") st.title("影院场次与散场时间快捷打印工具") uploaded_file = st.file_uploader("请上传 `放映时间核对表.xls` 文件", type=["xls"]) with st.expander("⚙️ 显示与打印设置", expanded=False): col1, col2 = st.columns(2) with col1: st.subheader("⚙️ 修改 LED 屏排片表设置") led_font_name = st.selectbox("字体选择", options=list(AVAILABLE_FONTS.keys()), index=0, key="led_font") led_font_path = AVAILABLE_FONTS.get(led_font_name) generate_png_led = st.checkbox("生成 PNG 图片", value=False, key="png_led") with col2: st.subheader("⚙️ 散场时间表设置") times_font_name = st.selectbox("字体选择", options=list(AVAILABLE_FONTS.keys()), index=1, key="times_font") times_font_path = AVAILABLE_FONTS.get(times_font_name) # **优化5**: 调整字体大小范围 font_size_multiplier = st.slider("字体大小调节", min_value=0.8, max_value=1.5, value=1.2, step=0.05, help="调整字体在单元格内的相对大小") split_time = st.time_input("白班 / 晚班分割时间", value=time(17, 0), help="散场时间在此时间点之前(含)的为白班") # **优化4**: 增加时间提前设置 time_adjustment = st.slider("时间提前 (分钟)", min_value=0, max_value=10, value=0, help="将所有散场时间提前 N 分钟显示") hall_display_format = st.radio("影厅号格式", options=['Default', 'Superscript', 'Circled'], format_func=lambda x: {'Default': '默认 (2 18:28)', 'Superscript': '上标 (2# 18:28)', 'Circled': '带圈 (② 18:28)'}[x], horizontal=True) generate_png_times = st.checkbox("生成 PNG 图片", value=False, key="png_times") with st.expander("💡 使用帮助", expanded=False): st.markdown(""" #### 🖨️ 功能简介 本工具用于将影院的 `放映时间核对表.xls` 文件快速转换为两种形式的打印页: 1. **修改 LED 屏幕排片表打印**:A4 竖版,详细列出影厅、场次、影片名、拼音缩写和时间范围,方便员工在修改 LED 屏幕时快速查阅和输入。 - 拼音缩写是为了在输入法如 QQ 拼音输入法等造词功能,拼音缩写填写快捷键,内容填写影片名字,更快捷输入。 - 时间范围已经优化过了,默认提前了 10 分钟。 2. **散场时间打印**:A5 竖版,以大字体分栏显示各影厅的散场时间,方便员工在疏散人群和清洁影厅时查阅。 - 内容分三列,顺序是每列从上到下。 - 可以在设置里面设置提前如 5 分钟,到时间就可以前往影厅在疏散人群和清洁影厅。 #### ⬇️ 操作步骤 1. **上传文件**:导出 `放映时间核对表.xls` 后,点击上方的 "Browse files" 按钮,选择您的 `放映时间核对表.xls` 文件。 2. **调整设置 (可选)**:点击上方的 "显示与打印设置" 打开设置面板,根据需要调整字体、大小、格式等。 3. **预览与打印**: * 上传成功后,下方会自动生成预览。 * 默认显示 **PDF 预览**,这是最适合打印的格式。可以直接在预览界面点击 🖨️ 打印按钮,设置纸张大小即可打印。 * 如果勾选了 "生成 PNG 图片",可以切换到 **图片预览 (PNG)** 标签页查看或在新标签页中打开图片或下载图片后打印。 """) # --- 主页面逻辑 --- if uploaded_file: with st.spinner("正在处理文件,请稍候..."): led_data, times_part1, times_part2, date_str = process_unified_schedule(uploaded_file, split_time, time_adjustment) st.toast(f"文件处理完成!排期日期:**{date_str}**", icon="🎉") # 显示 LED 屏排片表 st.header("🖥️ 修改 LED 屏幕排片表打印") if led_data is not None and not led_data.empty: led_output = create_print_layout_led(led_data, date_str, led_font_path, generate_png_led) if led_output: tabs = ["PDF 预览"] if 'png' in led_output: tabs.append("PNG 预览") tab_views = st.tabs(tabs) with tab_views[0]: st.markdown(display_pdf(led_output['pdf']), unsafe_allow_html=True) if 'png' in led_output: with tab_views[1]: st.image(led_output['png'], use_container_width=True) else: st.error("未能成功生成 '修改 LED 屏排片表'。请检查文件内容或格式。") # 显示散场时间快捷打印 st.header("🔚 散场时间打印") col1, col2 = st.columns(2) with col1: if times_part1 is not None and not times_part1.empty: part1_output = create_print_layout_times(times_part1, "A", date_str, times_font_path, font_size_multiplier, hall_display_format, generate_png_times) if part1_output: # **优化3**: 更改Tab标题 tabs1 = [f"白班 (≤ {split_time.strftime('%H:%M')}) PDF 预览"] if 'png' in part1_output: tabs1.append(f"白班 (≤ {split_time.strftime('%H:%M')}) PNG 预览") tab_views1 = st.tabs(tabs1) with tab_views1[0]: st.markdown(display_pdf(part1_output['pdf']), unsafe_allow_html=True) if 'png' in part1_output: with tab_views1[1]: st.image(part1_output['png']) else: st.info(f"白班 (≤ {split_time.strftime('%H:%M')}) 没有排期数据。") with col2: if times_part2 is not None and not times_part2.empty: part2_output = create_print_layout_times(times_part2, "C", date_str, times_font_path, font_size_multiplier, hall_display_format, generate_png_times) if part2_output: # **优化3**: 更改Tab标题 tabs2 = [f"晚班 (> {split_time.strftime('%H:%M')}) PDF 预览"] if 'png' in part2_output: tabs2.append(f"晚班 (> {split_time.strftime('%H:%M')}) PNG 预览") tab_views2 = st.tabs(tabs2) with tab_views2[0]: st.markdown(display_pdf(part2_output['pdf']), unsafe_allow_html=True) if 'png' in part2_output: with tab_views2[1]: st.image(part2_output['png']) else: st.info(f"晚班 (> {split_time.strftime('%H:%M')}) 没有排期数据。") else: st.info("👆 请先上传文件以生成预览。")