wangjia
104b98f4ac
- 新增 LabelData 模型统一聚合单张标签字段（qrBytes/copies 等） - 抽取 _renderLabelBitmap 共享位图绘制逻辑，TSPL 裸发与预览渲染完全一致 - 新增 renderLabelPreview / listLabelPrinters / detectDefaultPrinter 公开 API - printProductLabel 新增 printerName 参数，透传到热敏裸发路径 - 新建 LabelPreviewDialog：缩略图条+大图主视图，打印机下拉+记忆（SharedPrefs） 份数调整、勾选跳过、逐张打印进度状态显示 - 库存/商品详情/入库单 打标签 均接入预览弹窗，移除旧 _LabelPrintDialog Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
41 lines
982 B
Dart
41 lines
982 B
Dart
import 'dart:typed_data';
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/// 单张标签的全部打印字段，预览和打印共用同一份数据。
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class LabelData {
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/// 商品 ID，多张懒加载 QR 时用于拉取二维码字节。
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final int? productId;
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/// 二维码字节（PNG）；单张场景调用方提前拉好；多张场景由 qrFetcher 懒加载填入。
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Uint8List? qrBytes;
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final String name;
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final String code;
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final String? spec;
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final String? series;
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final String? batchNo;
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final String? productionDate;
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final String? remark;
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final String shopName;
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final String shopAddress;
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final String shopPhone;
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/// 打印份数，默认 1，可在预览弹窗里调整。
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int copies;
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LabelData({
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this.productId,
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this.qrBytes,
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required this.name,
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required this.code,
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this.spec,
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this.series,
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this.batchNo,
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this.productionDate,
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this.remark,
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this.shopName = '',
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this.shopAddress = '',
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this.shopPhone = '',
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this.copies = 1,
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});
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}
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