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feat: 优化任务表批量选择和详情入口 (#131)

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chengma
2026-08-11 09:43:29 +08:00
parent f9dc22161b
commit cc4c1c4c4c
5 changed files with 183 additions and 41 deletions
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client/src/pdd_ui.py
+80 -25
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@@ -12,7 +12,6 @@
并用 `remote_task_id` 作为任务身份。**不要用表格行号**——
行号会随排序和筛选变化，拿它当身份必出错。
- 不要为每个单元格创建常驻 `QWidget`（几万行会把内存吃光）。
“详情”那一列用委托绘制。
- 不要把完整的 `pdd_data` 放进表格模型，那是详情数据，
查看详情时再从数据库读。
- 表格数据只增不减（已完成任务永久保留），所以增量加载是必须的，
@@ -57,7 +56,6 @@ from qfluentwidgets import (
PAGE_SIZE = 50
CHECK_COLUMN = 0
DETAIL_COLUMN = 9
REMOTE_TASK_ID_ROLE = Qt.UserRole + 1
@@ -94,7 +92,6 @@ class TaskTableModel(QAbstractTableModel):
"数量",
"状态",
"更新时间",
"操作",
)
def __init__(self, parent=None):
@@ -136,7 +133,7 @@ class TaskTableModel(QAbstractTableModel):
return self._display_value(task, column)
if role == Qt.TextAlignmentRole:
if column in (0, 1, 7, 9):
if column in (0, 1, 7):
return Qt.AlignCenter
if column in (5, 6):
return Qt.AlignRight | Qt.AlignVCenter
@@ -145,8 +142,6 @@ class TaskTableModel(QAbstractTableModel):
if role == Qt.ToolTipRole:
if column == 2:
return task.title or "尚未获取标题"
if column == DETAIL_COLUMN:
return f"查看任务 {task.remote_task_id} 的详情"
if role == REMOTE_TASK_ID_ROLE:
return task.remote_task_id
@@ -295,6 +290,36 @@ class TaskTableModel(QAbstractTableModel):
)
self.checkedTaskIdsChanged.emit(())
def check_all_loaded_tasks(self) -> None:
"""勾选当前已经加载的真实任务，不包含占位行和后续分页。"""
loaded_task_ids = {task.remote_task_id for task in self._rows}
if not loaded_task_ids or loaded_task_ids.issubset(
self._checked_task_ids
):
return
self._checked_task_ids.update(loaded_task_ids)
self._emit_loaded_check_state_changed()
def invert_loaded_task_checks(self) -> None:
"""反选当前已经加载的真实任务，不改变尚未加载的勾选。"""
loaded_task_ids = {task.remote_task_id for task in self._rows}
if not loaded_task_ids:
return
self._checked_task_ids.symmetric_difference_update(loaded_task_ids)
self._emit_loaded_check_state_changed()
def _emit_loaded_check_state_changed(self) -> None:
"""批量勾选后一次刷新复选框列和已选数量。"""
self.dataChanged.emit(
self.index(0, CHECK_COLUMN),
self.index(len(self._rows) - 1, CHECK_COLUMN),
[Qt.CheckStateRole],
)
self.checkedTaskIdsChanged.emit(self.checked_task_ids())
def uncheck_tasks(self, remote_task_ids: Iterable[str]) -> None:
"""取消指定任务的勾选，供批量操作成功后更新界面。"""
@@ -356,7 +381,7 @@ class TaskTableModel(QAbstractTableModel):
return task.status
if column == 8:
return task.updated_at or "—"
return "详情"
return ""
class PDDTaskPage(QWidget):
@@ -423,6 +448,18 @@ class PDDTaskPage(QWidget):
self.refreshButton = PushButton(FIF.SYNC, "刷新", self)
self.refreshButton.setAccessibleName("刷新本地任务表格")
self.selectAllButton = PushButton("全选", self)
self.selectAllButton.setAccessibleName("勾选当前已加载的全部任务")
self.selectAllButton.setToolTip("勾选当前已加载的全部任务")
self.selectAllButton.setEnabled(False)
self.invertSelectionButton = PushButton("反选", self)
self.invertSelectionButton.setAccessibleName(
"反选当前已加载的任务"
)
self.invertSelectionButton.setToolTip("反选当前已加载的任务")
self.invertSelectionButton.setEnabled(False)
self.rerunButton = PushButton(FIF.UPDATE, "重新执行", self)
self.rerunButton.setAccessibleName("重新执行当前选中的采集任务")
self.rerunButton.setEnabled(False)
@@ -452,7 +489,7 @@ class PDDTaskPage(QWidget):
if compact == self._compact_commands and self.commandLayout.count():
return
self._compact_commands = compact
for column in range(14):
for column in range(16):
self.commandLayout.setColumnStretch(column, 0)
if compact:
@@ -462,16 +499,18 @@ class PDDTaskPage(QWidget):
(self.taskTypeCombo, 0, 2, 1, 1),
(self.statusLabelCaption, 0, 3, 1, 1),
(self.statusCombo, 0, 4, 1, 1),
(self.checkedCountLabel, 0, 6, 1, 1),
(self.rerunButton, 0, 7, 1, 1),
(self.resubmitButton, 0, 8, 1, 1),
(self.removeButton, 0, 9, 1, 1),
(self.keywordLabel, 1, 0, 1, 1),
(self.keywordInput, 1, 1, 1, 5),
(self.searchButton, 1, 6, 1, 1),
(self.refreshButton, 1, 7, 1, 1),
(self.selectAllButton, 2, 5, 1, 1),
(self.invertSelectionButton, 2, 6, 1, 1),
(self.checkedCountLabel, 2, 7, 1, 1),
(self.rerunButton, 2, 8, 1, 1),
(self.resubmitButton, 2, 9, 1, 1),
(self.removeButton, 2, 10, 1, 1),
)
self.commandLayout.setColumnStretch(5, 1)
self.commandLayout.setColumnStretch(4, 1)
else:
positions = (
(self.autoFetchButton, 0, 0, 1, 1),
@@ -483,10 +522,12 @@ class PDDTaskPage(QWidget):
(self.keywordInput, 0, 6, 1, 1),
(self.searchButton, 0, 7, 1, 1),
(self.refreshButton, 0, 8, 1, 1),
(self.checkedCountLabel, 0, 10, 1, 1),
(self.rerunButton, 0, 11, 1, 1),
(self.resubmitButton, 0, 12, 1, 1),
(self.removeButton, 0, 13, 1, 1),
(self.selectAllButton, 0, 10, 1, 1),
(self.invertSelectionButton, 0, 11, 1, 1),
(self.checkedCountLabel, 0, 12, 1, 1),
(self.rerunButton, 0, 13, 1, 1),
(self.resubmitButton, 0, 14, 1, 1),
(self.removeButton, 0, 15, 1, 1),
)
self.commandLayout.setColumnStretch(6, 4)
self.commandLayout.setColumnStretch(9, 1)
@@ -500,6 +541,10 @@ class PDDTaskPage(QWidget):
self.taskTable = TableView(self)
self.taskTable.setModel(self.taskModel)
self.taskTable.setAccessibleName("本机 PDD 任务列表")
self.taskTable.setAccessibleDescription(
"双击任务行或按 Enter 查看详情"
)
self.taskTable.setToolTip("双击任务行或按 Enter 查看详情")
self.taskTable.setSelectionBehavior(QAbstractItemView.SelectRows)
self.taskTable.setSelectionMode(QAbstractItemView.SingleSelection)
self.taskTable.setEditTriggers(QAbstractItemView.NoEditTriggers)
@@ -520,7 +565,6 @@ class PDDTaskPage(QWidget):
self.taskTable.setColumnWidth(6, 70)
self.taskTable.setColumnWidth(7, 116)
self.taskTable.setColumnWidth(8, 156)
self.taskTable.setColumnWidth(9, 72)
self.taskTable.viewport().installEventFilter(self)
self.emptyStateCard = CardWidget(self)
@@ -568,11 +612,16 @@ class PDDTaskPage(QWidget):
self.searchButton.clicked.connect(self._apply_filters)
self.keywordInput.returnPressed.connect(self._apply_filters)
self.refreshButton.clicked.connect(self.refreshRequested.emit)
self.selectAllButton.clicked.connect(
self.taskModel.check_all_loaded_tasks
)
self.invertSelectionButton.clicked.connect(
self.taskModel.invert_loaded_task_checks
)
self.rerunButton.clicked.connect(self._request_rerun)
self.resubmitButton.clicked.connect(self._request_resubmit)
self.removeButton.clicked.connect(self._request_remove)
self.clearFiltersButton.clicked.connect(self.clear_filters)
self.taskTable.clicked.connect(self._on_table_clicked)
self.taskTable.activated.connect(self._on_table_activated)
self.taskModel.checkedTaskIdsChanged.connect(self._update_checked_actions)
@@ -587,7 +636,7 @@ class PDDTaskPage(QWidget):
def resizeEvent(self, event) -> None:
"""按内容区宽度切换顶部命令区的单行或双行布局。"""
self._update_command_layout(compact=event.size().width() < 1180)
self._update_command_layout(compact=event.size().width() < 1460)
super().resizeEvent(event)
def set_tasks(self, tasks: Iterable[TaskRow]) -> None:
@@ -596,6 +645,7 @@ class PDDTaskPage(QWidget):
current_task_id = self.current_task_id()
self.taskModel.set_tasks(tasks)
self._update_empty_state()
self._update_checked_actions(self.taskModel.checked_task_ids())
self._restore_current_task(current_task_id)
def begin_task_reload(self) -> None:
@@ -612,6 +662,7 @@ class PDDTaskPage(QWidget):
self.taskModel.append_tasks(tasks, has_more)
self._update_empty_state()
self._update_checked_actions(self.taskModel.checked_task_ids())
task_id = getattr(self, "_task_id_before_reload", "")
self._restore_current_task(task_id)
self._task_id_before_reload = ""
@@ -723,6 +774,8 @@ class PDDTaskPage(QWidget):
self.rerunButton.setEnabled(True)
self.resubmitButton.setEnabled(False)
self.removeButton.setEnabled(False)
self.selectAllButton.setEnabled(False)
self.invertSelectionButton.setEnabled(False)
self.autoFetchButton.setEnabled(False)
return
if self._rerun_state == "cancelling":
@@ -731,13 +784,18 @@ class PDDTaskPage(QWidget):
self.rerunButton.setEnabled(False)
self.resubmitButton.setEnabled(False)
self.removeButton.setEnabled(False)
self.selectAllButton.setEnabled(False)
self.invertSelectionButton.setEnabled(False)
self.autoFetchButton.setEnabled(False)
return
self.rerunButton.setText("重新执行")
self.rerunButton.setAccessibleName("重新执行当前选中的采集任务")
idle = not self._resubmit_running and not self._remove_running
has_tasks = self.taskModel.data_row_count() > 0
self.autoFetchButton.setEnabled(idle)
self.selectAllButton.setEnabled(idle and has_tasks)
self.invertSelectionButton.setEnabled(idle and has_tasks)
self.rerunButton.setEnabled(
idle and len(self.taskModel.checked_task_ids()) == 1
)
@@ -770,12 +828,9 @@ class PDDTaskPage(QWidget):
}
self.searchRequested.emit(filters)
def _on_table_clicked(self, index: QModelIndex) -> None:
if index.column() == DETAIL_COLUMN:
self._emit_detail(index)
def _on_table_activated(self, index: QModelIndex) -> None:
self._emit_detail(index)
if index.column() != CHECK_COLUMN:
self._emit_detail(index)
def _emit_detail(self, index: QModelIndex) -> None:
task = self.taskModel.row_at(index.row())