Python QTableView.sortByColumn方法代码示例

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import sortByColumn [as 别名]
 def user_sort_requested(self, col, order=Qt.AscendingOrder):
     if col >= len(self.column_map) or col < 0:
         return QTableView.sortByColumn(self, col)
     field = self.column_map[col]
     self.intelligent_sort(field, order == Qt.AscendingOrder)

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import sortByColumn [as 别名]

#.........这里部分代码省略.........
            self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link))
        else:
            self.description.setText('')
            self.forum_link = None
            self.zip_url = None
            self.forum_action.setEnabled(False)
            self.install_button.setEnabled(False)
            self.install_action.setEnabled(False)
            self.uninstall_action.setEnabled(False)
            self.history_action.setEnabled(False)
            self.configure_button.setEnabled(False)
            self.configure_action.setEnabled(False)
            self.toggle_enabled_action.setEnabled(False)
            self.donate_enabled_action.setEnabled(False)
        self.update_forum_label()

    def _donate_clicked(self):
        plugin = self._selected_display_plugin()
        if plugin and plugin.donation_link:
            open_url(QUrl(plugin.donation_link))

    def _select_and_focus_view(self, change_selection=True):
        if change_selection and self.plugin_view.model().rowCount() > 0:
            self.plugin_view.selectRow(0)
        else:
            idx = self.plugin_view.selectionModel().currentIndex()
            self._plugin_current_changed(idx, 0)
        self.plugin_view.setFocus()

    def _filter_combo_changed(self, idx):
        self.filter_by_name_lineedit.setText("")  # clear the name filter text when a different group was selected
        self.proxy_model.set_filter_criteria(idx)
        if idx == FILTER_NOT_INSTALLED:
            self.plugin_view.sortByColumn(5, Qt.DescendingOrder)
        else:
            self.plugin_view.sortByColumn(0, Qt.AscendingOrder)
        self._select_and_focus_view()

    def _filter_name_lineedit_changed(self, text):
        self.proxy_model.set_filter_text(text)  # set the filter text for filterAcceptsRow

    def _forum_label_activated(self):
        if self.forum_link:
            open_url(QUrl(self.forum_link))

    def _selected_display_plugin(self):
        idx = self.plugin_view.selectionModel().currentIndex()
        actual_idx = self.proxy_model.mapToSource(idx)
        return self.model.display_plugins[actual_idx.row()]

    def _uninstall_plugin(self, name_to_remove):
        if DEBUG:
            prints('Removing plugin: ', name_to_remove)
        remove_plugin(name_to_remove)
        # Make sure that any other plugins that required this plugin
        # to be uninstalled first have the requirement removed
        for display_plugin in self.model.display_plugins:
            # Make sure we update the status and display of the
            # plugin we just uninstalled
            if name_to_remove in display_plugin.uninstall_plugins:
                if DEBUG:
                    prints('Removing uninstall dependency for: ', display_plugin.name)
                display_plugin.uninstall_plugins.remove(name_to_remove)
            if display_plugin.qname == name_to_remove:
                if DEBUG:
                    prints('Resetting plugin to uninstalled status: ', display_plugin.name)

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import sortByColumn [as 别名]

#.........这里部分代码省略.........
        self.tv.hideColumn(self.annotations_header.index('Confidence'))

        # Set horizontal self.header props
        self.tv.horizontalHeader().setStretchLastSection(True)

        narrow_columns = ['Last Annotation', 'Reader App', 'Annotations']
        extra_width = 10
        breathing_space = 20

        # Set column width to fit contents
        self.tv.resizeColumnsToContents()
        perfect_width = 10 + (len(narrow_columns) * extra_width)
        for i in range(3, 8):
            perfect_width += self.tv.columnWidth(i) + breathing_space
        self.tv.setMinimumSize(perfect_width, 100)
        self.perfect_width = perfect_width

        # Add some width to narrow columns
        for nc in narrow_columns:
            cw = self.tv.columnWidth(self.annotations_header.index(nc))
            self.tv.setColumnWidth(self.annotations_header.index(nc), cw + extra_width)

        # Set row height
        fm = QFontMetrics(self.FONT)
        nrows = len(self.tabledata)
        for row in xrange(nrows):
            self.tv.setRowHeight(row, fm.height() + 4)

        self.tv.setSortingEnabled(True)
        sort_column = self.opts.prefs.get('annotated_books_dialog_sort_column',
                                          self.annotations_header.index('Confidence'))
        sort_order = self.opts.prefs.get('annotated_books_dialog_sort_order',
                                         Qt.DescendingOrder)
        self.tv.sortByColumn(sort_column, sort_order)

        # ~~~~~~~~ Create the ButtonBox ~~~~~~~~
        self.dialogButtonBox = QDialogButtonBox(QDialogButtonBox.Cancel | QDialogButtonBox.Help)
        self.dialogButtonBox.setOrientation(Qt.Horizontal)
        self.import_button = self.dialogButtonBox.addButton(self.dialogButtonBox.Ok)
        self.import_button.setText('Import Annotations')

        # Action buttons
        self.toggle_checkmarks_button = self.dialogButtonBox.addButton('Clear All', QDialogButtonBox.ActionRole)
        self.toggle_checkmarks_button.setObjectName('toggle_checkmarks_button')

        scb_text = 'Show match status'
        if self.show_confidence_colors:
            scb_text = "Hide match status"
        self.show_confidence_button = self.dialogButtonBox.addButton(scb_text, QDialogButtonBox.ActionRole)
        self.show_confidence_button.setObjectName('confidence_button')
        if self.show_confidence_colors:
            self.show_confidence_button.setIcon(get_icon('images/matches_hide.png'))
        else:
            self.show_confidence_button.setIcon(get_icon('images/matches_show.png'))

        self.preview_button = self.dialogButtonBox.addButton('Preview', QDialogButtonBox.ActionRole)
        self.preview_button.setObjectName('preview_button')

        self.dialogButtonBox.clicked.connect(self.show_annotated_books_dialog_clicked)
        self.l.addWidget(self.dialogButtonBox)

        # Cause our dialog size to be restored from prefs or created on first usage
        self.resize_dialog()

    def capture_sort_column(self, sort_column):
        sort_order = self.tv.horizontalHeader().sortIndicatorOrder()