replace UserControl base class, cleanup, simplify

python/apps/trolli/src/app_layout.py

@@ -22,7 +22,6 @@
 )
 from sidebar import Sidebar
 
-
 class AppLayout(Row):
     def __init__(self, app, page: Page, store: DataStore, *args, **kwargs):
         super().__init__(*args, **kwargs)

python/apps/trolli/src/board.py

@@ -1,12 +1,12 @@
 import itertools
 from flet import (
-    UserControl,
     Column,
     Row,
     FloatingActionButton,
     ElevatedButton,
     Text,
     GridView,
+    Page,
     Container,
     TextField,
     AlertDialog,
@@ -23,56 +23,42 @@
 from data_store import DataStore
 
 
-class Board(UserControl):
+class Board(Container):
     id_counter = itertools.count()
 
-    def __init__(self, app, store: DataStore, name: str):
-        super().__init__()
+    def __init__(self, app, store: DataStore, name: str, page: Page):
+        self.page = page
         self.board_id = next(Board.id_counter)
         self.store: DataStore = store
         self.app = app
         self.name = name
         self.add_list_button = FloatingActionButton(
             icon=icons.ADD, text="add a list", height=30, on_click=self.create_list)
 
-        self.board_lists = [
-            self.add_list_button
-        ]
-        for l in self.store.get_lists_by_board(self.board_id):
-            self.add_list(l)
-
-        self.list_wrap = Row(
-            self.board_lists,
+        self.board_lists = Row(
+            controls=[self.add_list_button],
             vertical_alignment="start",
-            visible=True,
             scroll="auto",
+            expand=True,
             width=(self.app.page.width - 310),
-            height=(self.app.page.height - 95)
+            height=(self.app.page.height - 95),
         )
+        for l in self.store.get_lists_by_board(self.board_id):
+            self.add_list(l)
 
-    def build(self):
-        self.view = Container(
-            content=Column(
-                controls=[
-                    self.list_wrap
-                ],
-
-                scroll="auto",
-                expand=True
-            ),
+        super().__init__(
+            content=self.board_lists,
             data=self,
             margin=margin.all(0),
             padding=padding.only(top=10, right=0),
-            height=self.app.page.height,
+            height=self.app.page.height
         )
-        return self.view
 
     def resize(self, nav_rail_extended, width, height):
-        self.list_wrap.width = (
+        self.board_lists.width = (
             width - 310) if nav_rail_extended else (width - 50)
-        self.view.height = height
-        self.list_wrap.update()
-        self.view.update()
+        self.height = height
+        self.update()
 
     def create_list(self, e):
 
@@ -112,12 +98,11 @@ def set_color(e):
 
         def close_dlg(e):
             if (hasattr(e.control, "text") and not e.control.text == "Cancel") or (type(e.control) is TextField and e.control.value != ""):
-                new_list = BoardList(self, self.store, dialog_text.value,
+                new_list = BoardList(self, self.store, dialog_text.value, self.page,
                                      color=color_options.data)
                 self.add_list(new_list)
             dialog.open = False
             self.page.update()
-            self.update()
 
         def textfield_change(e):
             if dialog_text.value == "":
@@ -154,9 +139,10 @@ def remove_list(self, list: BoardList, e):
         self.store.remove_list(self.board_id, list.board_list_id)
         self.update()
 
-    def add_list(self, list: BoardList):
-        self.board_lists.insert(-1, list)
+    def add_list(self, list):
+        self.board_lists.controls.insert(-1, list)
         self.store.add_list(self.board_id, list)
+        self.page.update()
 
     def color_option_creator(self, color: str):
         return Container(

python/apps/trolli/src/board_list.py

@@ -3,13 +3,13 @@
     from board import Board
 import itertools
 from flet import (
-    UserControl,
     Draggable,
     DragTarget,
     Column,
     Row,
     Text,
     Icon,
+    Page,
     PopupMenuButton,
     PopupMenuItem,
     Container,
@@ -26,21 +26,18 @@
 from data_store import DataStore
 
 
-class BoardList(UserControl):
+class BoardList(Container):
     id_counter = itertools.count()
 
-    def __init__(self, board: "Board", store: DataStore, title: str, color: str = ""):
-        super().__init__()
+    def __init__(self, board: "Board", store: DataStore, title: str, page: Page, color: str = ""):
+        self.page = page
         self.board_list_id = next(BoardList.id_counter)
         self.store: DataStore = store
         self.board = board
         self.title = title
         self.color = color
         self.items = Column([], tight=True, spacing=4)
         self.items.controls = self.store.get_items(self.board_list_id)
-
-    def build(self):
-
         self.new_item_field = TextField(
             label="new card name", height=50, bgcolor=colors.WHITE, on_submit=self.add_item_handler)
 
@@ -51,11 +48,13 @@ def build(self):
             width=200,
             opacity=0.0
         )
+
         self.edit_field = Row([
             TextField(value=self.title, width=150, height=40,
                       content_padding=padding.only(left=10, bottom=10)),
             TextButton(text="Save", on_click=self.save_title)
         ])
+
         self.header = Row(
             controls=[
                 Text(value=self.title, style="titleMedium",
@@ -103,6 +102,7 @@ def build(self):
             padding=padding.only(
                 bottom=10, right=10, left=10, top=5)
         )
+
         self.view = DragTarget(
             group="items",
             content=Draggable(
@@ -121,9 +121,11 @@ def build(self):
             on_will_accept=self.item_will_drag_accept,
             on_leave=self.item_drag_leave
         )
-
-        return self.view
-
+        super().__init__(
+            content=self.view,
+            data=self
+        )
+
     def item_drag_accept(self, e):
         src = self.page.get_control(e.src_id)
         self.add_item(src.data.item_text)
@@ -142,13 +144,12 @@ def item_drag_leave(self, e):
 
     def list_drag_accept(self, e):
         src = self.page.get_control(e.src_id)
-        l = self.board.board_lists
+        l = self.board.content.controls
         to_index = l.index(e.control.data)
         from_index = l.index(src.content.data)
         l[to_index], l[from_index] = l[from_index], l[to_index]
         self.inner_list.border = border.all(2, colors.BLACK12)
-        self.board.update()
-        self.update()
+        self.page.update()
 
     def list_will_drag_accept(self, e):
         if e.data == "true":
@@ -171,7 +172,6 @@ def save_title(self, e):
         self.title = self.edit_field.controls[0].value
         self.header.controls[0] = Text(value=self.title, style="titleMedium",
                                        text_align="left", overflow="clip", expand=True)
-
         self.header.controls[1].visible = True
         self.update()
 

python/apps/trolli/src/item.py

@@ -8,18 +8,15 @@
     Container,
     Checkbox,
     Row,
-    UserControl,
     Card,
     border_radius,
 )
 from data_store import DataStore
 
-
-class Item(UserControl):
+class Item(Container):
     id_counter = itertools.count()
 
     def __init__(self, list: "BoardList", store: DataStore, item_text: str):
-        super().__init__()
         self.item_id = next(Item.id_counter)
         self.store: DataStore = store
         self.list = list
@@ -35,9 +32,6 @@ def __init__(self, list: "BoardList", store: DataStore, item_text: str):
             elevation=1,
             data=self.list
         )
-
-    def build(self):
-
         self.view = Draggable(
             group="items",
             content=DragTarget(
@@ -49,7 +43,9 @@ def build(self):
             ),
             data=self
         )
-        return self.view
+        super().__init__(
+            content=self.view
+        )
 
     def drag_accept(self, e):
         src = self.page.get_control(e.src_id)

python/apps/trolli/src/main.py

@@ -1,6 +1,7 @@
 import flet
 from app_layout import AppLayout
 from board import Board
+from board_list import BoardList
 from data_store import DataStore
 from flet import (
     AlertDialog,
@@ -12,12 +13,10 @@
     Page,
     PopupMenuButton,
     PopupMenuItem,
-    RoundedRectangleBorder,
     Row,
     TemplateRoute,
     Text,
     TextField,
-    UserControl,
     View,
     colors,
     icons,
@@ -29,9 +28,8 @@
 from user import User
 
 
-class TrelloApp(UserControl):
+class TrelloApp(AppLayout):
     def __init__(self, page: Page, store: DataStore):
-        super().__init__()
         self.page = page
         self.store: DataStore = store
         self.page.on_route_change = self.route_change
@@ -58,23 +56,31 @@ def __init__(self, page: Page, store: DataStore):
         )
         self.page.appbar = self.appbar
         self.page.update()
-
-    def build(self):
-        self.layout = AppLayout(
+        super().__init__(
             self,
             self.page,
             self.store,
             tight=True,
             expand=True,
             vertical_alignment="start",
         )
-        return self.layout
+
+    # def build(self):
+    #     self.layout = AppLayout(
+    #         self,
+    #         self.page,
+    #         self.store,
+    #         tight=True,
+    #         expand=True,
+    #         vertical_alignment="start",
+    #     )
+    #     return self.layout
 
     def initialize(self):
         self.page.views.append(
             View(
                 "/",
-                [self.appbar, self.layout],
+                [self.appbar, self],
                 padding=padding.all(0),
                 bgcolor=colors.BLUE_GREY_200,
             )
@@ -131,11 +137,11 @@ def route_change(self, e):
             if int(troute.id) > len(self.store.get_boards()):
                 self.page.go("/")
                 return
-            self.layout.set_board_view(int(troute.id))
+            self.set_board_view(int(troute.id))
         elif troute.match("/boards"):
-            self.layout.set_all_boards_view()
+            self.set_all_boards_view()
         elif troute.match("/members"):
-            self.layout.set_members_view()
+            self.set_members_view()
         self.page.update()
 
     def add_board(self, e):
@@ -183,13 +189,13 @@ def textfield_change(e):
         dialog_text.focus()
 
     def create_new_board(self, board_name):
-        new_board = Board(self, self.store, board_name)
+        new_board = Board(self, self.store, board_name, self.page)
         self.store.add_board(new_board)
-        self.layout.hydrate_all_boards_view()
+        self.hydrate_all_boards_view()
 
     def delete_board(self, e):
         self.store.remove_board(e.control.data)
-        self.layout.set_all_boards_view()
+        self.set_all_boards_view()
 
 
 def main(page: Page):
@@ -205,5 +211,6 @@ def main(page: Page):
     page.update()
     app.initialize()
 
-
+print("flet version: ", flet.version.version)
+print("flet path: ", flet.__file__)
 flet.app(target=main, assets_dir="../assets")