better handling of chat messages

adds copy / delete controls to each message

src/airunner/styles/dark_theme/styles.qss

@@ -560,13 +560,6 @@ QTableWidget::item:selected {
     border: 1px solid rgba(0, 132, 185, 50);
 }
 
-QWidget#message QPlainTextEdit {
-    border-radius: 5px;
-    border: 5px solid #1f1f1f;
-    background-color: #1f1f1f;
-    color: #ffffff;
-}
-
 QSplitter::handle::vertical {
     border-top: 4px solid rgba(0, 132, 185, 50);
 }
@@ -734,3 +727,28 @@ QMenu {
 SwitchWidget:enabled[checked="true"] {
     background-color: rgba(0, 132, 185, 100);
 }
+
+QScrollArea#chat_container #message_container {
+    background-color: #1f1f1f;
+}
+
+QScrollArea#chat_container #message_container[class="alternate"] {
+    background-color: #000;
+}
+
+QScrollArea#chat_container #message_container QTextEdit {
+    border: none;
+    background-color: transparent;
+    color: #ffffff;
+}
+
+QScrollArea#chat_container #message_container QPushButton {
+    border: none;
+    background-color: transparent;
+    color: #ffffff;
+}
+
+QScrollArea#chat_container #message_container QPushButton:hover {
+    background-color: #000;
+    border: 1px solid #1f1f1f;
+}

src/airunner/widgets/llm/chat_prompt_widget.py

@@ -96,8 +96,10 @@ def _set_conversation_widgets(self, messages):
                 name=message["name"],
                 message=message["content"],
                 is_bot=message["is_bot"],
+                message_id=message["id"],
                 first_message=True
             )
+        QTimer.singleShot(100, self.scroll_to_bottom)
 
     def on_hear_signal(self, data: dict):
         transcription = data["transcription"]
@@ -189,11 +191,14 @@ def do_generate(self, image_override=None, prompt_override=None, callback=None,
             return
         self.generating = True
 
-        self.add_message_to_conversation(
+        widget = self.add_message_to_conversation(
             name=self.chatbot.username,
             message=self.prompt,
             is_bot=False
         )
+        if widget is not None:
+            QTimer.singleShot(100, widget.set_content_size)
+            QTimer.singleShot(100, self.scroll_to_bottom)
 
         self.clear_prompt()
         self.start_progress_bar()
@@ -312,7 +317,8 @@ def add_message_to_conversation(
         name,
         message,
         is_bot, 
-        first_message=True
+        first_message=True,
+        message_id=None
     ):
         if not first_message:
             # get the last widget from the scrollAreaWidgetContents.layout()
@@ -330,15 +336,18 @@ def add_message_to_conversation(
 
         self.remove_spacer()
 
+        widget = None
         if message != "":
-            widget = MessageWidget(name=name, message=message, is_bot=is_bot)
+            widget = MessageWidget(name=name, message=message, is_bot=is_bot, message_id=message_id, conversation_id=self.conversation_id)
             self.ui.scrollAreaWidgetContents.layout().addWidget(widget)
 
         self.add_spacer()
 
         # automatically scroll to the bottom of the scrollAreaWidgetContents
         self.scroll_to_bottom()
 
+        return widget
+
     def remove_spacer(self):
         if self.spacer is not None:
             self.ui.scrollAreaWidgetContents.layout().removeItem(self.spacer)

src/airunner/widgets/llm/message_widget.py

@@ -1,11 +1,12 @@
+from airunner.data.models.settings_models import Message, Conversation
 from airunner.enums import SignalCode
 from airunner.widgets.base_widget import BaseWidget
 from airunner.widgets.llm.templates.message_ui import Ui_message
 
 from PySide6.QtGui import QTextCursor, QFontDatabase, QFont
-from PySide6.QtWidgets import QTextEdit
+from PySide6.QtWidgets import QTextEdit, QApplication, QWidget
 from PySide6.QtGui import QFontMetrics
-from PySide6.QtCore import Qt, QSize
+from PySide6.QtCore import Qt, QSize, Slot, QEvent, QTimer
 from PySide6.QtCore import Signal
 
 
@@ -22,30 +23,48 @@ class MessageWidget(BaseWidget):
     def __init__(self, *args, **kwargs):
         self.name = kwargs.pop("name")
         self.message = kwargs.pop("message")
+        self.conversation_id = kwargs.pop("conversation_id")
+        self.message_id = kwargs.pop("message_id")
+        if self.message_id is None:
+            session = self.session
+            message = session.query(Message).filter(Message.conversation_id == self.conversation_id).order_by(
+                Message.id.desc()).first()
+            if message is not None:
+                self.message_id = message.id
         self.is_bot = kwargs.pop("is_bot")
         super().__init__(*args, **kwargs)
         self.ui.content.setReadOnly(True)
         self.ui.content.insertPlainText(self.message)
         self.ui.content.document().contentsChanged.connect(self.sizeChange)
-        name = self.name
-        if self.is_bot:
-            self.ui.bot_name.show()
-            self.ui.bot_name.setText(f"{name}")
-            self.ui.bot_name.setStyleSheet("font-weight: normal;")
-            self.ui.user_name.hide()
-        else:
-            self.ui.user_name.show()
-            self.ui.user_name.setText(f"{name}")
-            self.ui.user_name.setStyleSheet("font-weight: normal;")
-            self.ui.bot_name.hide()
-
-        self.ui.content.setStyleSheet("border-radius: 5px; border: 5px solid #1f1f1f; background-color: #1f1f1f; color: #ffffff;")
-
+        self.ui.user_name.setText(f"{self.name}")
         self.register(SignalCode.APPLICATION_SETTINGS_CHANGED_SIGNAL, self.on_application_settings_changed_signal)
         self.font_family = None
         self.font_size = None
         self.set_chat_font()
 
+        if self.is_bot:
+            self.ui.message_container.setProperty("class", "alternate")
+
+        self.ui.copy_button.setVisible(False)
+        self.ui.delete_button.setVisible(False)
+        self.ui.message_container.installEventFilter(self)
+        self.set_cursor(Qt.CursorShape.ArrowCursor)
+
+    def set_cursor(self, cursor_type):
+        self.ui.message_container.setCursor(cursor_type)
+        for child in self.ui.message_container.findChildren(QWidget):
+            child.setCursor(cursor_type)
+
+    def eventFilter(self, obj, event):
+        if obj == self.ui.message_container:
+            if event.type() == QEvent.Type.Enter:
+                self.ui.copy_button.setVisible(True)
+                self.ui.delete_button.setVisible(True)
+            elif event.type() == QEvent.Type.Leave:
+                self.ui.copy_button.setVisible(False)
+                self.ui.delete_button.setVisible(False)
+        return super().eventFilter(obj, event)
+
     def on_application_settings_changed_signal(self):
         self.set_chat_font()
 
@@ -71,7 +90,7 @@ def set_chat_font(self):
     def set_content_size(self):
         doc_height = self.ui.content.document().size().height()
         doc_width = self.ui.content.document().size().width()
-        self.setMinimumHeight(int(doc_height) + 25)
+        self.setMinimumHeight(int(doc_height) + 45)
         self.setMinimumWidth(int(doc_width))
 
     def sizeChange(self):
@@ -98,3 +117,16 @@ def update_message(self, text):
 
         self.ui.content.setPlainText(self.message)
 
+    @Slot()
+    def delete(self):
+        session = self.session
+        message = session.query(Message).filter(Message.id == self.message_id).first()
+        session.delete(message)
+        session.commit()
+        self.setParent(None)
+        self.deleteLater()
+
+    @Slot()
+    def copy(self):
+        clipboard = QApplication.clipboard()
+        clipboard.setText(self.message)

src/airunner/widgets/llm/templates/chat_prompt.ui

@@ -225,6 +225,9 @@
          </property>
          <widget class="QWidget" name="verticalLayoutWidget">
           <layout class="QVBoxLayout" name="verticalLayout">
+           <property name="spacing">
+            <number>0</number>
+           </property>
            <item>
             <widget class="QScrollArea" name="chat_container">
              <property name="frameShape">
@@ -255,6 +258,9 @@
                <property name="bottomMargin">
                 <number>0</number>
                </property>
+               <property name="spacing">
+                <number>0</number>
+               </property>
                <item row="0" column="0">
                 <widget class="QTextEdit" name="conversation">
                  <property name="font">

src/airunner/widgets/llm/templates/chat_prompt_ui.py

@@ -115,6 +115,7 @@ def setupUi(self, chat_prompt):
         self.verticalLayoutWidget = QWidget(self.chat_prompt_splitter)
         self.verticalLayoutWidget.setObjectName(u"verticalLayoutWidget")
         self.verticalLayout = QVBoxLayout(self.verticalLayoutWidget)
+        self.verticalLayout.setSpacing(0)
         self.verticalLayout.setObjectName(u"verticalLayout")
         self.verticalLayout.setContentsMargins(0, 0, 0, 0)
         self.chat_container = QScrollArea(self.verticalLayoutWidget)
@@ -125,6 +126,7 @@ def setupUi(self, chat_prompt):
         self.scrollAreaWidgetContents.setObjectName(u"scrollAreaWidgetContents")
         self.scrollAreaWidgetContents.setGeometry(QRect(0, 0, 593, 321))
         self.gridLayout_2 = QGridLayout(self.scrollAreaWidgetContents)
+        self.gridLayout_2.setSpacing(0)
         self.gridLayout_2.setObjectName(u"gridLayout_2")
         self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
         self.conversation = QTextEdit(self.scrollAreaWidgetContents)