Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into server_implementation

1 files changed, 56 insertions, 0 deletions

diff --git a/src/client/views/nodes/FieldView.tsx b/src/client/views/nodes/FieldView.tsx
new file mode 100644
index 000000000..12371eb2e
--- /dev/null
+++ b/src/client/views/nodes/FieldView.tsx
@@ -0,0 +1,56 @@
+import React = require("react")
+import { observer } from "mobx-react";
+import { computed } from "mobx";
+import { Field, Opt, FieldWaiting, FieldValue } from "../../../fields/Field";
+import { Document } from "../../../fields/Document";
+import { TextField } from "../../../fields/TextField";
+import { NumberField } from "../../../fields/NumberField";
+import { RichTextField } from "../../../fields/RichTextField";
+import { ImageField } from "../../../fields/ImageField";
+import { Key } from "../../../fields/Key";
+import { FormattedTextBox } from "./FormattedTextBox";
+import { ImageBox } from "./ImageBox";
+import { DocumentView } from "./DocumentView";
+
+//
+// these properties get assigned through the render() method of the DocumentView when it creates this node.
+// However, that only happens because the properties are "defined" in the markup for the field view.
+// See the LayoutString method on each field view :   ImageBox, FormattedTextBox, etc. 
+//
+export interface FieldViewProps {
+    fieldKey: Key;
+    doc: Document;
+    DocumentViewForField: Opt<DocumentView>
+}
+
+@observer
+export class FieldView extends React.Component<FieldViewProps> {
+    public static LayoutString(fieldType: string) { return `<${fieldType} doc={Document} DocumentViewForField={DocumentView} fieldKey={DataKey} />`; }
+    @computed
+    get field(): FieldValue<Field> {
+        const { doc, fieldKey } = this.props;
+        return doc.Get(fieldKey);
+    }
+    render() {
+        const field = this.field;
+        if (!field) {
+            return <p>{'<null>'}</p>
+        }
+        if (field instanceof TextField) {
+            return <p>{field.Data}</p>
+        }
+        else if (field instanceof RichTextField) {
+            return <FormattedTextBox {...this.props} />
+        }
+        else if (field instanceof ImageField) {
+            return <ImageBox {...this.props} />
+        }
+        else if (field instanceof NumberField) {
+            return <p>{field.Data}</p>
+        } else if (field != FieldWaiting) {
+            return <p>{field.GetValue}</p>
+        } else
+            return <p> {"Waiting for server..."} </p>
+    }
+
+}
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