如何正确将图像转换为EPL代码？

Question

嗨，我想将图像解析为 EPL 代码，以便使用 C# 在 Zebra 热敏打印机上打印

这是我从最简单的白色背景文本图像获得的 epl 输出

N
GW0,0,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,1,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,2,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,3,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,4,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,5,34,1,00000180000000000000000000000007000000000000000000000000004030000000
GW0,6,34,1,03E001800038C000000000000007C007000000000000000000000463004030000000
GW0,7,34,1,06300180003CC0000000000000066004000000000000000000000662000030180000
GW0,8,34,1,0633CF9E3C3CC79800000000000663CF38F3C7C38F100000000006763CCFFF3CC000
GW0,9,34,1,0413999B3836CD98000000000006C6CE6CF766E61F900000000006F66CCDBB188000
GW0,10,34,1,041319BF3037CCC0000000000007C7E4FCC7E6641F800000000003967ECDB1180000
GW0,11,34,1,063319B83033CCC0000000000006C604E0C706641C0000000000039C70CF31180000
GW0,12,34,1,077319983033CD98000000000006660460C70666181000000000039C60CE31188000
GW0,13,34,1,03E30F9F3031C79800000000000663C43CC3C6638F3000000000039C3CCFB11CC000
GW0,14,34,1,000000000000000000000000000000000000000000000000000000000018C0000000
GW0,15,34,1,00000000000000000000000000000000000000000000000000000000001980000000
GW0,16,34,1,00000000000000000000000000000000000000000000000000000000000F00000000
GW0,17,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,18,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,19,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,20,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,21,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,22,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,23,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,24,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,25,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,26,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,27,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,28,34,1,0081818180000000000000000003C070021F030303020000000000401F1040E00000
GW0,29,34,1,01C7E7E7E0000000000000000007F1FC073F1F070F070000000001C03F18C3F00000
GW0,30,34,1,07C666627000000000000000000773CE0F301807181F0000000003C0381987100000
GW0,31,34,1,07C666303000000000000000000633861F30300F381F0000000003C0301B06000000
GW0,32,34,1,00C3E631E000000000000000000633071F3E3F1B3F030000000000C03E1F0E000000
GW0,33,34,1,00C3C7F3E0000000000000000007F307333F3F933F830000000000C03F1F0C780000
GW0,34,34,1,00C763F070000000000000000007E3076703B1B331830000000000C0039F0C780000
GW0,35,34,1,00C630303000000000000000000603067F83B1BFB1830000000000C0039B8E380000
GW0,36,34,1,00C6706070000000000000000006038E1F03338FB9830000000000C20399C7380000
GW0,37,34,1,00C7E7C7E000000000000000000601FC033F1F031F830000000000C73F18C3F80000
GW0,38,34,1,00C3C383C00000000000000000060078023C0E030E030000000000C21E18E1F00000
GW0,39,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,40,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,41,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,42,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,43,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,44,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,45,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,46,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,47,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,48,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,49,34,1,00000000000000000000000000000000000000000000000000000000000000000000
GW0,50,34,1,00000000000000000000000000000000000000000000000000000000000000000000
P1

问题是我的 epl 代码看起来像一堆条纹和点，而不是白色黑色背景上的常规文本。我可以通过 EPL 中的 GW 命令来执行此操作吗？为什么 0 显示为点而不是空格。我在 https://eplprinter.azurewebsites.net 上测试了我的 ple。请帮忙:D

左侧我得到了渲染的EPL，右侧我得到了原始的PNG图像

我可以使用 epl 处理高质量的渲染图像吗？

Answer 1

更新！我解决了。问题在于对最后一个参数进行编码。它不能被格式化为 ASCII，它必须是二进制的，所以你必须在 epl 文件中生成它，然后测试它:D

对于将来遇到同样问题的任何人来说，有一个有用的链接，你可以处理它：D

https://web.archive.org/web/20141109172303/http://nicholas.piasecki.name/blog/2013/02/using-the-epl2-gw-command/