Add Dispatch_V0.1.1

Dispatch_V0.1.1/gui/components/kanban_column.py

@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-
+# gui/components/kanban_column.py
+
+"""Переиспользуемая колонка для канбан-доски."""
+
+from typing import List, Optional
+
+from PySide6.QtCore import Signal
+from PySide6.QtWidgets import QWidget
+
+from gui.components.kanban_card import KanbanCard
+from gui.components.label import Label
+from gui.components.springs import VSpring
+from gui.containers.h_container import HContainer
+from gui.containers.s_container import SContainer
+from gui.containers.scroll_container import ScrollContainer
+from gui.containers.v_container import VContainer
+
+
+class KanbanColumn(SContainer):
+    """Вертикальная колонка канбан-доски с заголовком и карточками."""
+
+    card_clicked = Signal(object)
+
+    def __init__(
+        self,
+        column_id: object,
+        title: str = "",
+        color: str = "#DFE1E6",
+        style: str = "KANBAN_COLUMN",
+        parent: Optional[QWidget] = None,
+    ):
+        super().__init__(
+            width_percent=20,
+            margin=[4, 0, 4, 0],
+            spacing=0,
+            style=style,
+            content_fit=True,
+            parent=parent,
+        )
+        self._column_id = column_id
+        self._color = color
+        self._cards: List[KanbanCard] = []
+        self._build_ui(title, color)
+
+    @property
+    def column_id(self) -> object:
+        """Идентификатор колонки."""
+        return self._column_id
+
+    @property
+    def card_count(self) -> int:
+        """Количество карточек в колонке."""
+        return len(self._cards)
+
+    def set_title(self, text: str) -> None:
+        """Установить заголовок колонки."""
+        self._title_label.set_text(text)
+
+    def update_counter(self) -> None:
+        """Обновить текст счётчика."""
+        self._counter_label.set_text(str(len(self._cards)))
+
+    def add_card(self, card: KanbanCard) -> None:
+        """Добавить карточку в колонку перед нижней пружиной."""
+        card.card_clicked.connect(self.card_clicked.emit)
+        self._card_container.insert_widget(len(self._cards), card)
+        self._cards.append(card)
+        self.update_counter()
+
+    def remove_card(self, card_id: object) -> Optional[KanbanCard]:
+        """Удалить карточку по ID. Возвращает удалённую карточку или None."""
+        for card in self._cards:
+            if card.card_id == card_id:
+                self._cards.remove(card)
+                self._detach_card(card)
+                self.update_counter()
+                return card
+        return None
+
+    def clear_cards(self) -> None:
+        """Удалить все карточки из колонки."""
+        for card in list(self._cards):
+            self._detach_card(card)
+        self._cards.clear()
+        self.update_counter()
+
+    def get_card(self, card_id: object) -> Optional[KanbanCard]:
+        """Получить карточку по ID."""
+        for card in self._cards:
+            if card.card_id == card_id:
+                return card
+        return None
+
+    def _build_ui(self, title: str, color: str) -> None:
+        header = HContainer(
+            height_percent=6,
+            margin=[8, 6, 8, 2],
+            parent=self,
+        )
+
+        color_strip = QWidget()
+        color_strip.setFixedWidth(4)
+        color_strip.setFixedHeight(16)
+        color_strip.setStyleSheet(
+            f"background-color: {color}; border: none; border-radius: 2px;"
+        )
+        header.add_widget(color_strip)
+
+        self._title_label = Label(title, style="KANBAN_COLUMN_HEADER")
+        header.add_widget(self._title_label)
+        header.add_stretch()
+
+        self._counter_label = Label("0", style="KANBAN_COUNTER")
+        self._counter_label.set_fixed_size(24, 24)
+        header.add_widget(self._counter_label)
+
+        self._scroll = ScrollContainer(
+            orientation="v",
+            spacing=0,
+            content_margins=[0, 2, 0, 2],
+            vertical_scroll_bar_policy="as_needed",
+            horizontal_scroll_bar_policy="always_off",
+            parent=self,
+        )
+        self._card_container = VContainer(spacing=2, parent=self._scroll)
+        self._card_container.add_widget(VSpring())
+
+    def _detach_card(self, card: KanbanCard) -> None:
+        self._card_container.remove_widget(card)
+        card.setParent(None)