class MItemViewSet(QWidget): sig_double_clicked = Signal(QModelIndex) sig_left_clicked = Signal(QModelIndex) TableViewType = MTableView BigViewType = MBigView TreeViewType = MTreeView ListViewType = MListView def __init__(self, view_type=None, parent=None): super(MItemViewSet, self).__init__(parent) self._main_lay = QVBoxLayout() self._main_lay.setSpacing(5) self._main_lay.setContentsMargins(0, 0, 0, 0) self.sort_filter_model = MSortFilterModel() self.source_model = MTableModel() self.sort_filter_model.setSourceModel(self.source_model) view_class = view_type or MItemViewSet.TableViewType self.item_view = view_class() self.item_view.doubleClicked.connect(self.sig_double_clicked) self.item_view.pressed.connect(self.slot_left_clicked) self.item_view.setModel(self.sort_filter_model) self._search_line_edit = MLineEdit().search().small() self._search_attr_button = MToolButton().icon_only().svg( 'down_fill.svg').small() self._search_line_edit.set_prefix_widget(self._search_attr_button) self._search_line_edit.textChanged.connect( self.sort_filter_model.set_search_pattern) self._search_line_edit.setVisible(False) _search_lay = QHBoxLayout() _search_lay.setContentsMargins(0, 0, 0, 0) _search_lay.addStretch() _search_lay.addWidget(self._search_line_edit) self._main_lay.addLayout(_search_lay) self._main_lay.addWidget(self.item_view) self.setLayout(self._main_lay) @Slot(QModelIndex) def slot_left_clicked(self, start_index): button = QApplication.mouseButtons() if button == Qt.LeftButton: real_index = self.sort_filter_model.mapToSource(start_index) self.sig_left_clicked.emit(real_index) def set_header_list(self, header_list): self.source_model.set_header_list(header_list) self.sort_filter_model.set_header_list(header_list) self.sort_filter_model.setSourceModel(self.source_model) self.item_view.set_header_list(header_list) @Slot() def setup_data(self, data_list): self.source_model.clear() if data_list: self.source_model.set_data_list(data_list) def get_data(self): return self.source_model.get_data_list() def searchable(self): """Enable search line edit visible.""" self._search_line_edit.setVisible(True) return self
class MItemViewFullSet(QWidget): sig_double_clicked = Signal(QModelIndex) sig_left_clicked = Signal(QModelIndex) sig_current_changed = Signal(QModelIndex, QModelIndex) sig_current_row_changed = Signal(QModelIndex, QModelIndex) sig_current_column_changed = Signal(QModelIndex, QModelIndex) sig_selection_changed = Signal(QItemSelection, QItemSelection) sig_context_menu = Signal(object) def __init__(self, table_view=True, big_view=False, parent=None): super(MItemViewFullSet, self).__init__(parent) self.sort_filter_model = MSortFilterModel() self.source_model = MTableModel() self.sort_filter_model.setSourceModel(self.source_model) self.stack_widget = QStackedWidget() self.view_button_grp = MToolButtonGroup(exclusive=True) data_group = [] if table_view: self.table_view = MTableView(show_row_count=True) self.table_view.doubleClicked.connect(self.sig_double_clicked) self.table_view.pressed.connect(self.slot_left_clicked) self.table_view.setModel(self.sort_filter_model) self.stack_widget.addWidget(self.table_view) data_group.append({ 'svg': 'table_view.svg', 'checkable': True, 'tooltip': u'Table View' }) if big_view: self.big_view = MBigView() self.big_view.doubleClicked.connect(self.sig_double_clicked) self.big_view.pressed.connect(self.slot_left_clicked) self.big_view.setModel(self.sort_filter_model) self.stack_widget.addWidget(self.big_view) data_group.append({ 'svg': 'big_view.svg', 'checkable': True, 'tooltip': u'Big View' }) # 设置多个view 共享 MItemSelectionModel leader_view = self.stack_widget.widget(0) self.selection_model = leader_view.selectionModel() for index in range(self.stack_widget.count()): if index == 0: continue other_view = self.stack_widget.widget(index) other_view.setSelectionModel(self.selection_model) self.selection_model.currentChanged.connect(self.sig_current_changed) self.selection_model.currentRowChanged.connect( self.sig_current_row_changed) self.selection_model.currentColumnChanged.connect( self.sig_current_column_changed) self.selection_model.selectionChanged.connect( self.sig_selection_changed) self.tool_bar = QWidget() self.top_lay = QHBoxLayout() self.top_lay.setContentsMargins(0, 0, 0, 0) if data_group and len(data_group) > 1: self.view_button_grp.sig_checked_changed.connect( self.stack_widget.setCurrentIndex) self.view_button_grp.set_button_list(data_group) self.view_button_grp.set_dayu_checked(0) self.top_lay.addWidget(self.view_button_grp) self.search_line_edit = MLineEdit().search().small() self.search_attr_button = MToolButton().icon_only().svg( 'down_fill.svg').small() self.search_line_edit.set_prefix_widget(self.search_attr_button) self.search_line_edit.textChanged.connect( self.sort_filter_model.set_search_pattern) self.search_line_edit.setVisible(False) self.top_lay.addStretch() self.top_lay.addWidget(self.search_line_edit) self.tool_bar.setLayout(self.top_lay) self.page_set = MPage() self.main_lay = QVBoxLayout() self.main_lay.setSpacing(5) self.main_lay.setContentsMargins(0, 0, 0, 0) self.main_lay.addWidget(self.tool_bar) self.main_lay.addWidget(self.stack_widget) self.main_lay.addWidget(self.page_set) self.setLayout(self.main_lay) def enable_context_menu(self): for index in range(self.stack_widget.count()): view = self.stack_widget.widget(index) view.enable_context_menu(True) view.sig_context_menu.connect(self.sig_context_menu) def set_no_data_text(self, text): for index in range(self.stack_widget.count()): view = self.stack_widget.widget(index) view.set_no_data_text(text) def set_selection_mode(self, mode): for index in range(self.stack_widget.count()): view = self.stack_widget.widget(index) view.setSelectionMode(mode) def tool_bar_visible(self, flag): self.tool_bar.setVisible(flag) @Slot(QModelIndex) def slot_left_clicked(self, start_index): button = QApplication.mouseButtons() if button == Qt.LeftButton: real_index = self.sort_filter_model.mapToSource(start_index) self.sig_left_clicked.emit(real_index) def set_header_list(self, header_list): self.source_model.set_header_list(header_list) self.sort_filter_model.set_header_list(header_list) self.sort_filter_model.setSourceModel(self.source_model) for index in range(self.stack_widget.count()): view = self.stack_widget.widget(index) view.set_header_list(header_list) def tool_bar_append_widget(self, widget): self.top_lay.addWidget(widget) def tool_bar_insert_widget(self, widget): self.top_lay.insertWidget(0, widget) @Slot() def setup_data(self, data_list): self.source_model.clear() if data_list: self.source_model.set_data_list(data_list) self.set_record_count(len(data_list)) @Slot(int) def set_record_count(self, total): self.page_set.set_total(total) def get_data(self): return self.source_model.get_data_list() def searchable(self): """Enable search line edit visible.""" self.search_line_edit.setVisible(True) return self