Add examples.

becurrie · becurrie · commit 39759bf818d0 · 2020-06-29T18:57:39.000-03:00
diff --git a/examples/10 - custom_json_encoder_decoder/.gitignore b/examples/10 - custom_json_encoder_decoder/.gitignore
@@ -0,0 +1 @@
+node_modules
diff --git a/examples/10 - custom_json_encoder_decoder/custom_json_encoder_decoder.py b/examples/10 - custom_json_encoder_decoder/custom_json_encoder_decoder.py
@@ -0,0 +1,48 @@
+import eel
+import json
+import datetime
+
+eel.init('web')
+
+@eel.expose
+def py_json_data_sender():
+    return {
+        'datetime': datetime.datetime.now()
+    }
+
+@eel.expose
+def py_json_data_loader():
+    return eel.js_json_data_sender()(print_value)
+
+def print_value(v):
+    print('Got this value from javascript:')
+    print(v)
+
+# Custom Json Encoder.
+class EelJsonEncoder(json.JSONEncoder):
+    def default(self, o):
+        if isinstance(o, datetime.date):
+            return o.__str__()
+
+
+# Custom Json Decoder.
+class CustomDatetimeObj(object):
+    def __init__(self, datetime):
+        self.datetime = datetime
+
+    def __str__(self):
+        return 'CustomDatetimeObj: %s' % self.datetime.__str__()
+
+def decoder_object_hook(o):
+    if 'datetime' in o:
+        return CustomDatetimeObj(datetime=o['datetime'])
+    else:
+        return o
+
+class EelJsonDecoder(json.JSONDecoder):
+    def __init__(self, object_hook=decoder_object_hook, *args, **kwargs):
+        super().__init__(object_hook=object_hook, *args, **kwargs)
+
+
+eel.start('custom_json_encoder_decoder.html', json_encoder=EelJsonEncoder,
+          json_decoder=EelJsonDecoder, size=(400, 300))
diff --git a/examples/10 - custom_json_encoder_decoder/web/custom_json_encoder_decoder.html b/examples/10 - custom_json_encoder_decoder/web/custom_json_encoder_decoder.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Custom JSON Encoder/Decoder Eel Example</title>
+
+        <!-- Include eel.js - note this file doesn't exist in the 'web' directory -->
+        <script type="text/javascript" src="/eel.js"></script>
+        <script type="text/javascript" src="custom_json_encoder_decoder.js"></script>
+    </head>
+
+    <body>
+        Hello World!
+    </body>
+</html>
diff --git a/examples/10 - custom_json_encoder_decoder/web/custom_json_encoder_decoder.js b/examples/10 - custom_json_encoder_decoder/web/custom_json_encoder_decoder.js
@@ -0,0 +1,17 @@
+eel.expose(js_json_data_sender);
+function js_json_data_sender() {
+    return {
+        datetime: new Date()
+    }
+}
+
+function print_value(v) {
+    console.log('Got this value from python:');
+    console.log(v);
+}
+
+// Call Python function.
+eel.py_json_data_sender()(print_value);
+
+// Call JS function from python.
+eel.py_json_data_loader();
diff --git a/examples/10 - custom_json_encoder_decoder/web/favicon.ico b/examples/10 - custom_json_encoder_decoder/web/favicon.ico
