unclean SPARC

2025-08-27 07:03:09 +00:00
commit f308460931
430 changed files with 54426 additions and 0 deletions
@@ -0,0 +1,50 @@
+class BinaryFileContentSelector extends SelectEditor {
+	
+	_template = `<div class="eicui-select-editor cols-2">
+        <input eicinput type="file" data-type="ignore" placeholder="Select a file" />
+    </div>`;
+	
+    file = {
+        label: '',
+        content: null,
+        type: ''
+    }
+
+    open() { 
+        super.open();
+        this.input = this.components.find(c => c.el.nodeName == 'INPUT');
+        this.input.el.click();
+        ui.hide(this.el)
+    }
+
+	initEvents() { 
+        this.el.querySelector('input').addEventListener('change', this.onFileChange.bind(this)); 
+    }   
+
+    onFileChange(event) {
+        let file = this.input.el.files[0];
+        this.reader = new FileReader();
+        this.reader.onload = this.onFileLoaded.bind(this);
+        this.reader.readAsArrayBuffer(file);
+        this.file.label = file.name;
+        this.file.value = file.name;
+        this.file.type = file.type;
+    }
+	
+    onFileLoaded() { 
+        this.file.content = this.arrayBufferToBase64(this.reader.result); 
+        this.commit(JSON.parse(JSON.stringify(this.file)));
+    }
+
+    get value() { return this.file }
+
+    arrayBufferToBase64( buffer ) {
+        let bytes = new Uint8Array( buffer );
+        let size = bytes.byteLength;
+        let binary = '';
+        for (let i = 0; i < size; i++) {
+            binary += String.fromCharCode(bytes[i]);
+        }
+        return window.btoa(binary);
+    }
+}