Feat/new UI

libs/kotaemon/pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "theflow",
     "llama-index>=0.9.0,<0.10.0",
     "llama-hub",
-    "gradio>=4.0.0",
+    "gradio>=4.0.0,<=4.22.0",
     "openpyxl",
     "cookiecutter",
     "click",

libs/ktem/flowsettings.py

@@ -73,38 +73,37 @@
 
 if config("OPENAI_API_KEY", default=""):
     KH_LLMS["openai"] = {
-        "def": {
+        "spec": {
             "__type__": "kotaemon.llms.ChatOpenAI",
             "temperature": 0,
-            "openai_api_base": config("OPENAI_API_BASE", default="")
+            "base_url": config("OPENAI_API_BASE", default="")
             or "https://api.openai.com/v1",
-            "openai_api_key": config("OPENAI_API_KEY", default=""),
+            "api_key": config("OPENAI_API_KEY", default=""),
             "model": config("OPENAI_CHAT_MODEL", default="") or "gpt-3.5-turbo",
-            "request_timeout": 10,
-            "stream": False,
+            "timeout": 10,
         },
         "default": False,
     }
     if len(KH_EMBEDDINGS) < 1:
         KH_EMBEDDINGS["openai"] = {
-            "def": {
+            "spec": {
                 "__type__": "kotaemon.embeddings.OpenAIEmbeddings",
-                "openai_api_base": config("OPENAI_API_BASE", default="")
+                "base_url": config("OPENAI_API_BASE", default="")
                 or "https://api.openai.com/v1",
-                "openai_api_key": config("OPENAI_API_KEY", default=""),
+                "api_key": config("OPENAI_API_KEY", default=""),
                 "model": config(
                     "OPENAI_EMBEDDINGS_MODEL", default="text-embedding-ada-002"
                 )
                 or "text-embedding-ada-002",
-                "request_timeout": 10,
+                "timeout": 10,
                 "chunk_size": 16,
             },
             "default": False,
         }
 
 if config("LOCAL_MODEL", default=""):
     KH_LLMS["local"] = {
-        "def": {
+        "spec": {
             "__type__": "kotaemon.llms.EndpointChatLLM",
             "endpoint_url": "http://localhost:31415/v1/chat/completions",
         },
@@ -113,7 +112,7 @@
     }
     if len(KH_EMBEDDINGS) < 1:
         KH_EMBEDDINGS["local"] = {
-            "def": {
+            "spec": {
                 "__type__": "kotaemon.embeddings.EndpointEmbeddings",
                 "endpoint_url": "http://localhost:31415/v1/embeddings",
             },
@@ -164,10 +163,4 @@
         "config": {},
         "index_type": "ktem.index.file.FileIndex",
     },
-    {
-        "id": 2,
-        "name": "Sample",
-        "config": {},
-        "index_type": "ktem.index.file.FileIndex",
-    },
 ]

libs/ktem/ktem/app.py

@@ -36,10 +36,7 @@ class BaseApp:
     def __init__(self):
         self.dev_mode = getattr(settings, "KH_MODE", "") == "dev"
         self.f_user_management = getattr(settings, "KH_FEATURE_USER_MANAGEMENT", False)
-        self._theme = gr.themes.Base(
-            font=("ui-sans-serif", "system-ui", "sans-serif"),
-            font_mono=("ui-monospace", "Consolas", "monospace"),
-        )
+        self._theme = gr.Theme.from_hub("lone17/kotaemon")
 
         dir_assets = Path(__file__).parent / "assets"
         with (dir_assets / "css" / "main.css").open() as fi:

libs/ktem/ktem/assets/css/main.css

@@ -1,55 +1,91 @@
+/* no footer */
 footer {
-    display: none !important;
+  display: none !important;
+}
+
+/* customize scrollbar */
+::-webkit-scrollbar {
+  background: var(--background-fill-primary);
+}
+::-webkit-scrollbar-thumb {
+  background-color: var(--border-color-primary);
+  border: 4px solid transparent;
+  border-radius: 100px;
+  background-clip: content-box;
+}
+::-webkit-scrollbar-corner {
+  background: var(--border-color-primary);
 }
 
 .gradio-container {
-    max-width: 100% !important;
-    padding: 0 !important;
+  max-width: 100% !important;
 }
 
+/* styling for header bar */
 .header-bar {
-    background-color: #f7f7f7;
-    margin: 0px 0px 20px;
-    overflow-x: scroll;
-    display: block !important;
-    text-wrap: nowrap;
+  background-color: transparent;
+  margin: 0px 0px 20px;
+  overflow-x: scroll;
+  display: block !important;
+  text-wrap: nowrap;
+  border: none;
 }
+.header-bar button.selected {
+  border: none;
 
-.dark .header-bar {
-    border: none !important;
-    background-color: #8080802b !important;
+  /* an alternative header bar style with rounded background */
+  /* background-color: var(--background-fill-primary);
+  border: 4px solid transparent;
+  border-radius: var(--radius-lg);
+  background-clip: padding-box; */
 }
 
-.header-bar button.selected {
-    border-radius: 0;
+/* selected buttons have highlighted text */
+button.selected {
+  color: var(--block-label-text-color);
+  font-weight: bold;
+}
+
+#chat-tab,
+#settings-tab,
+#help-tab,
+#resources-tab,
+#login-tab {
+  border: none !important;
 }
 
-.indices-tab {
-    border: none !important;
+#help-tab,
+#settings-tab {
+  /* text-dense view should not be wide for readability */
+  max-width: max(56vw, 900px) !important;
+  margin: 0 auto !important;
 }
 
-#chat-tab, #settings-tab, #help-tab, #admin-tab, #login-tab {
-    border: none !important;
+.indices-tab,
+#resources-tab {
+  /* Other view should not be too wide */
+  border: none !important;
+  max-width: max(70vw, 1200px) !important;
+  margin: 0 auto !important;
 }
 
 #main-chat-bot {
-    height: calc(100vh - 140px) !important;
+  /* span the chat area to occupy full height minus space for chat input */
+  height: calc(100vh - 180px) !important;
 }
 
 #chat-info-panel {
-    max-height: calc(100vh - 140px) !important;
-    overflow-y: scroll !important;
+  max-height: calc(100vh - 180px) !important;
+  overflow-y: scroll !important;
 }
 
 .setting-answer-mode-description {
-    margin: 5px 5px 2px !important
+  margin: 5px 5px 2px !important;
 }
-
-mark {
+*/ mark {
   background-color: #1496bb;
 }
 
-
 /* clpse */
 .clpse {
   background-color: var(--background-fill-secondary);
@@ -61,3 +97,33 @@ mark {
   text-align: left;
   outline: none;
 }
+
+/* for setting transparent background for elements */
+.no-background {
+  background-color: transparent;
+  border: none;
+}
+
+/* for setting bold text for elements */
+.bold-text {
+  font-weight: bold;
+}
+
+/* for setting highlighted text for elements */
+.body-text-color {
+  color: var(--body-text-color);
+}
+
+/* for setting right-aligned buttons */
+.right-button {
+  min-width: 200px !important;
+  width: fit-content;
+  padding-left: 20px;
+  padding-right: 20px;
+  margin: 0px 0px 0px auto;
+}
+
+/* for setting height limit for buttons */
+.cap-height {
+  max-height: 42px;
+}

libs/ktem/ktem/index/file/ui.py

@@ -97,49 +97,66 @@ def upload_instruction(self) -> str:
 
     def on_building_ui(self):
         """Build the UI of the app"""
-        with gr.Accordion(label="File upload", open=True) as self.upload:
-            msg = self.upload_instruction()
-            if msg:
-                gr.Markdown(msg)
-
-            self.files = File(
-                file_types=self._supported_file_types,
-                file_count="multiple",
-                container=False,
-            )
-            with gr.Accordion("Advanced indexing options", open=False):
-                with gr.Row():
-                    self.reindex = gr.Checkbox(
-                        value=False, label="Force reindex file", container=False
+        with gr.Row():
+            with gr.Column(scale=1):
+                gr.Markdown("## File Upload")
+                with gr.Column() as self.upload:
+                    msg = self.upload_instruction()
+                    if msg:
+                        gr.Markdown(msg)
+
+                    self.files = File(
+                        file_types=self._supported_file_types,
+                        file_count="multiple",
+                        container=True,
+                    )
+                    with gr.Accordion("Advanced indexing options", open=True):
+                        with gr.Row():
+                            self.reindex = gr.Checkbox(
+                                value=False, label="Force reindex file", container=False
+                            )
+
+                    self.upload_button = gr.Button(
+                        "Upload and Index", variant="primary"
+                    )
+                    self.file_output = gr.File(
+                        visible=False, label="Output files (debug purpose)"
                     )
 
-            self.upload_button = gr.Button("Upload and Index")
-            self.file_output = gr.File(
-                visible=False, label="Output files (debug purpose)"
-            )
-
-        gr.Markdown("## File list")
-        self.file_list_state = gr.State(value=None)
-        self.file_list = gr.DataFrame(
-            headers=["id", "name", "size", "text_length", "date_created"],
-            interactive=False,
-        )
-
-        with gr.Row() as self.selection_info:
-            self.selected_file_id = gr.State(value=None)
-            self.selected_panel = gr.Markdown(self.selected_panel_false)
-            self.deselect_button = gr.Button("Deselect", visible=False)
+            with gr.Column(scale=4):
+                gr.Markdown("## File List")
+                self.file_list_state = gr.State(value=None)
+                self.file_list = gr.DataFrame(
+                    headers=["id", "name", "size", "text_length", "date_created"],
+                    interactive=False,
+                )
 
-        with gr.Row() as self.tools:
-            with gr.Column():
-                self.view_button = gr.Button("View Text (WIP)")
-            with gr.Column():
-                self.delete_button = gr.Button("Delete")
-                with gr.Row():
-                    self.delete_yes = gr.Button(
-                        "Confirm Delete", variant="primary", visible=False
-                    )
-                    self.delete_no = gr.Button("Cancel", visible=False)
+                with gr.Row() as self.selection_info:
+                    self.selected_file_id = gr.State(value=None)
+                    with gr.Column(scale=2):
+                        self.selected_panel = gr.Markdown(self.selected_panel_false)
+                    with gr.Column(scale=1):
+                        self.deselect_button = gr.Button(
+                            "Deselect",
+                            scale=1,
+                            visible=False,
+                            elem_classes=["right-button"],
+                        )
+
+                self.delete_button = gr.Button(
+                    "Delete", variant="stop", elem_classes=["right-button"]
+                )
+                self.delete_yes = gr.Button(
+                    "Confirm Delete",
+                    variant="stop",
+                    visible=False,
+                    elem_classes=["right-button"],
+                )
+                self.delete_no = gr.Button(
+                    "Cancel",
+                    visible=False,
+                    elem_classes=["right-button"],
+                )
 
     def on_subscribe_public_events(self):
         """Subscribe to the declared public event of the app"""

libs/ktem/ktem/llms/ui.py

@@ -52,13 +52,17 @@ def on_building_ui(self):
 
                         with gr.Row(visible=False) as self._selected_panel_btn:
                             with gr.Column():
-                                self.btn_edit_save = gr.Button("Save", min_width=10)
+                                self.btn_edit_save = gr.Button(
+                                    "Save", min_width=10, variant="primary"
+                                )
                             with gr.Column():
-                                self.btn_delete = gr.Button("Delete", min_width=10)
+                                self.btn_delete = gr.Button(
+                                    "Delete", min_width=10, variant="stop"
+                                )
                                 with gr.Row():
                                     self.btn_delete_yes = gr.Button(
-                                        "Confirm delete",
-                                        variant="primary",
+                                        "Confirm Delete",
+                                        variant="stop",
                                         visible=False,
                                         min_width=10,
                                     )
@@ -98,7 +102,7 @@ def on_building_ui(self):
                             "by default across the application."
                         ),
                     )
-                    self.btn_new = gr.Button("Create LLM")
+                    self.btn_new = gr.Button("Add LLM", variant="primary")
 
                 with gr.Column(scale=3):
                     self.spec_desc = gr.Markdown(self.spec_desc_default)