中文字体乱码问题

[woshichen62]

上传了带有中文字体的dxf文件后，出现字体问题，我看到#85的Issues有相关的问题，需要设置编码格式为unicode,但是不知道是如何解决的，请指导以下，谢谢

[yanzexuan1]

const modelCfg: ModelConfig = {
    modelId: "id_0",
    name: "sample",
    src: "http://www.abc.com/sample.dxf",
    encoding: "gb2312",
}

[woshichen62]

已经解决了，谢谢

[woshichen62]

还有一个小问题： const modelUploader = new LocalDxfUploader(viewer); 通过LocalDxfUploader上传的dxf文件，该如何设置viewer的modelCfg呢？

[woshichen62]

以下是通过demo预览的效果 以下是通过CAD打开的效果，dxf文档中的图片在demo中不显示，是需要哪方面的设置吗？

[woshichen62]

补充CAD预览效果

[yanzexuan1]

This can be fixed, there is no image in the dxf file. When you process DWG file, you should put image somewhere, so you can access it with a url, then can be rendered properly,

[woshichen62]

谢谢，我是用libredwg做的转换，同样的dxf文件在AutoCad中是可以看到图片，在咱们的demo中是看不到的，上文说的图片路径是需要单独在demo工程设置吗？能否给一个示例性代码呢…… 再次谢谢。

[ZhuHongji626]

const modelCfg: ModelConfig = {
    modelId: "id_0",
    name: "sample",
    src: "http://www.abc.com/sample.dxf",
    encoding: "gb2312",
}

老哥 这个怎么使用的，求指导一下。我这个还是打开后显示的乱码

[yanzexuan1]

You need to find out your file's encoding, which can be gb231, etc. If you don't know, then probably need to try several common ones. Try different encodings here:

const viewerCfg: DxfViewerConfig = {
    containerId: "myCanvas",
    enableSpinner: true,
    enableLayoutBar: true,
};
const modelCfg: ModelConfig = {
    modelId: "id_0",
    name: "sample",
    src: "http://www.abc.com/sample.dxf",
    encoding: "gb2312",
}
const fontFiles = ["http://www.abc.com/hztxt.shx", "http://www.abc.com/simplex.shx"];

const viewer = new DxfViewer(viewerCfg);
await viewer.setFont(fontFiles);
await viewer.loadModelAsync(modelCfg, (event) => {
    const progress = (event.loaded * 100) / event.total;
    console.log(`${event.type}: ${progress}%`);
});

[ZhuHongji626]

You need to find out your file's encoding, which can be gb231, etc. If you don't know, then probably need to try several common ones. Try different encodings here:

const viewerCfg: DxfViewerConfig = {
    containerId: "myCanvas",
    enableSpinner: true,
    enableLayoutBar: true,
};
const modelCfg: ModelConfig = {
    modelId: "id_0",
    name: "sample",
    src: "http://www.abc.com/sample.dxf",
    encoding: "gb2312",
}
const fontFiles = ["http://www.abc.com/hztxt.shx", "http://www.abc.com/simplex.shx"];

const viewer = new DxfViewer(viewerCfg);
await viewer.setFont(fontFiles);
await viewer.loadModelAsync(modelCfg, (event) => {
    const progress = (event.loaded * 100) / event.total;
    console.log(`${event.type}: ${progress}%`);
});

OK thanks

[yuleigit]

谢谢楼上各位朋友呀，如果使用LocalDxfUploader组价， modelUploader.openFileBrowserToUpload()

该怎么传入modelConfig啊

[yuleigit]

可不一块自己动辨别utf8和gbk？

[lkx007]

您好，您的来信已收到，我将会尽快给您回复，谢谢~~

[yuleigit]

我轮流试了下，utf8的时候有部分字体是乱码，gb2312时候都是乱码。。