Dec 15, 2025, 7:19:11 PM
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Sweet Home 3D Forum » List all forums » » Forum: Developers » » » Thread: Build full JS version |
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| Print at Dec 15, 2025, 7:19:11 PM | View all posts in this thread on one page |
| Posted by buzzz at Apr 16, 2023, 1:40:06 AM |
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Build full JS version Hi All, So my objective is to create a full JS version of Sweethome. Basically, my need corresponds to the demo version here : https://www.sweethome3d.com/SweetHome3DJSOnline.jsp plus 2 options to save and load project from my local disk. From what I read, this option has not been considered at present time. So, from what I see: - first option is to start from the demo and try to add save/load fonctionalities - second option : start from the war version and remove the call to the server. Both sounds difficult, I really do not know what is the less risky option. Thx for help |
| Posted by Puybaret at Apr 17, 2023, 6:48:16 PM |
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Re: Build full JS version Doesn't these options already exist as the import and export features in the page https://www.sweethome3d.com/fr/SweetHome3DOnlineManager.jsp for identified users? If you want to remove the use of a server, reading a file from the local disk can be done with HomeRecorder.readHome method with a BlobURLContent built from a file chosen by the user with an <input type="file"> HTML element (you'll find examples in JSViewFactory.js). But saving is another story! Even if I recently added the DirectHomeRecorder class to generate a Home.xml entry in a ZIP file, there's still no method to generate a SH3X file containing all the resources it needs (images and 3D models), like DefaultHomeOutputStream Java class (a SH3X file is like a SH3D file bu without the old Home serialized entry). By the way, as far as I know, there's no function in JavaScript to write in a local file from a browser. You can write only in local storage or indexedDB. ---------------------------------------- Emmanuel Puybaret, Sweet Home 3D creator |
| Posted by buzzz at Apr 17, 2023, 10:15:25 PM |
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Re: Build full JS version I see the 9 example files on the demo. They contain http links to zipped .obj files on the server. Why not. It limits the size of the sh3x files ! There is no function in javascript to save to a specific folder on disk. But it is easy to save a file in the download directory. Just remain to move the saved file after that. |
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