Python QTableView.selectionModel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 selectionModel [as 别名]

#.........这里部分代码省略.........
                confidence = 5
            else:
                cid, confidence = parent.generate_confidence(book_data)

            # List order matches self.annotations_header
            this_book = [
                book_data['uuid'],
                book_data['book_id'],
                book_data['genre'],
                enabled,
                reader_app,
                title,
                author,
                last_annotation,
                book_data['annotations'],
                confidence]
            self.tabledata.append(this_book)

        self.tv = QTableView(self)
        self.l.addWidget(self.tv)
        self.annotations_header = ['uuid', 'book_id', 'genre', '', 'Reader App', 'Title',
                                   'Author', 'Last Annotation', 'Annotations', 'Confidence']
        self.ENABLED_COL = 3
        self.READER_APP_COL = 4
        self.TITLE_COL = 5
        self.AUTHOR_COL = 6
        self.LAST_ANNOTATION_COL = 7
        self.CONFIDENCE_COL = 9
        columns_to_center = [8]
        self.tm = MarkupTableModel(self, columns_to_center=columns_to_center)
        self.tv.setModel(self.tm)
        self.tv.setShowGrid(False)
        self.tv.setFont(self.FONT)
        self.tvSelectionModel = self.tv.selectionModel()
        self.tv.setAlternatingRowColors(not self.show_confidence_colors)
        self.tv.setShowGrid(False)
        self.tv.setWordWrap(False)
        self.tv.setSelectionBehavior(self.tv.SelectRows)

        # Connect signals
        self.tv.doubleClicked.connect(self.getTableRowDoubleClick)
        self.tv.horizontalHeader().sectionClicked.connect(self.capture_sort_column)

        # Hide the vertical self.header
        self.tv.verticalHeader().setVisible(False)

        # Hide uuid, book_id, genre, confidence
        self.tv.hideColumn(self.annotations_header.index('uuid'))
        self.tv.hideColumn(self.annotations_header.index('book_id'))
        self.tv.hideColumn(self.annotations_header.index('genre'))
        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

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import selectionModel [as 别名]
class PluginUpdaterDialog(SizePersistedDialog):

    initial_extra_size = QSize(350, 100)
    forum_label_text = _('Plugin homepage')

    def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE):
        SizePersistedDialog.__init__(self, gui, 'Plugin Updater plugin:plugin updater dialog')
        self.gui = gui
        self.forum_link = None
        self.zip_url = None
        self.model = None
        self.do_restart = False
        self._initialize_controls()
        self._create_context_menu()

        try:
            display_plugins = read_available_plugins(raise_error=True)
        except Exception:
            display_plugins = []
            import traceback
            error_dialog(self.gui, _('Update Check Failed'),
                        _('Unable to reach the plugin index page.'),
                        det_msg=traceback.format_exc(), show=True)

        if display_plugins:
            self.model = DisplayPluginModel(display_plugins)
            self.proxy_model = DisplayPluginSortFilterModel(self)
            self.proxy_model.setSourceModel(self.model)
            self.plugin_view.setModel(self.proxy_model)
            self.plugin_view.resizeColumnsToContents()
            self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed)
            self.plugin_view.doubleClicked.connect(self.install_button.click)
            self.filter_combo.setCurrentIndex(initial_filter)
            self._select_and_focus_view()
        else:
            self.filter_combo.setEnabled(False)
        # Cause our dialog size to be restored from prefs or created on first usage
        self.resize_dialog()

    def _initialize_controls(self):
        self.setWindowTitle(_('User plugins'))
        self.setWindowIcon(QIcon(I('plugins/plugin_updater.png')))
        layout = QVBoxLayout(self)
        self.setLayout(layout)
        title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png',
                _('User plugins'))
        layout.addLayout(title_layout)

        header_layout = QHBoxLayout()
        layout.addLayout(header_layout)
        self.filter_combo = PluginFilterComboBox(self)
        self.filter_combo.setMinimumContentsLength(20)
        self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed)
        la = QLabel(_('Filter list of &plugins')+':', self)
        la.setBuddy(self.filter_combo)
        header_layout.addWidget(la)
        header_layout.addWidget(self.filter_combo)
        header_layout.addStretch(10)

        # filter plugins by name
        la = QLabel(_('Filter by &name')+':', self)
        header_layout.addWidget(la)
        self.filter_by_name_lineedit = QLineEdit(self)
        la.setBuddy(self.filter_by_name_lineedit)
        self.filter_by_name_lineedit.setText("")
        self.filter_by_name_lineedit.textChanged.connect(self._filter_name_lineedit_changed)

        header_layout.addWidget(self.filter_by_name_lineedit)

        self.plugin_view = QTableView(self)
        self.plugin_view.horizontalHeader().setStretchLastSection(True)
        self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection)
        self.plugin_view.setAlternatingRowColors(True)
        self.plugin_view.setSortingEnabled(True)
        self.plugin_view.setIconSize(QSize(28, 28))
        layout.addWidget(self.plugin_view)

        details_layout = QHBoxLayout()
        layout.addLayout(details_layout)
        forum_label = self.forum_label = QLabel('')
        forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard)
        forum_label.linkActivated.connect(self._forum_label_activated)
        details_layout.addWidget(QLabel(_('Description')+':', self), 0, Qt.AlignLeft)
        details_layout.addWidget(forum_label, 1, Qt.AlignRight)

        self.description = QLabel(self)
        self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken)
        self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft)
        self.description.setMinimumHeight(40)
        self.description.setWordWrap(True)
        layout.addWidget(self.description)

        self.button_box = QDialogButtonBox(QDialogButtonBox.Close)
        self.button_box.rejected.connect(self.reject)
        self.finished.connect(self._finished)
        self.install_button = self.button_box.addButton(_('&Install'), QDialogButtonBox.AcceptRole)
        self.install_button.setToolTip(_('Install the selected plugin'))
        self.install_button.clicked.connect(self._install_clicked)
        self.install_button.setEnabled(False)
#.........这里部分代码省略.........

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

#.........这里部分代码省略.........
        firstCatalogTitle = catalogsTuple[0]
        self.currentOpdsCatalogs = catalogsTuple[1] # A dictionary of title->feedURL
        self.opdsCatalogSelectorModel.setStringList(self.currentOpdsCatalogs.keys())
        self.opdsCatalogSelector.setCurrentText(firstCatalogTitle)

    def setHideNewspapers(self, checked):
        prefs['hideNewspapers'] = checked
        self.model.setFilterBooksThatAreNewspapers(checked)
        self.resizeAllLibraryViewLinesToHeaderHeight()

    def setHideBooksAlreadyInLibrary(self, checked):
        prefs['hideBooksAlreadyInLibrary'] = checked
        self.model.setFilterBooksThatAreAlreadyInLibrary(checked)
        self.resizeAllLibraryViewLinesToHeaderHeight()

    def searchBookList(self):
        searchString = self.searchEditor.text()
        print "starting book list search for: %s" % searchString
        self.searchproxymodel.setFilterFixedString(searchString)

    def about(self):
        text = get_resources('about.txt')
        QMessageBox.about(self, 'About the OPDS Client plugin', text.decode('utf-8'))

    def download_opds(self):
        opdsCatalogUrl = self.currentOpdsCatalogs.get(self.opdsCatalogSelector.currentText(), None)
        if opdsCatalogUrl is None:
            # Just give up quietly
            return
        self.model.downloadOpdsCatalog(self.gui, opdsCatalogUrl)
        if self.model.isCalibreOpdsServer():
            self.model.downloadMetadataUsingCalibreRestApi(self.opdsUrlEditor.currentText())
        self.library_view.horizontalHeader().setSectionResizeMode(0, QHeaderView.Stretch)
        self.library_view.horizontalHeader().setSectionResizeMode(1, QHeaderView.Stretch)
        self.library_view.horizontalHeader().setSectionResizeMode(2, QHeaderView.Stretch)
        self.resizeAllLibraryViewLinesToHeaderHeight()
        self.resize(self.sizeHint())

    def config(self):
        self.do_user_config(parent=self)

    def downloadSelectedBooks(self):
        selectionmodel = self.library_view.selectionModel()
        if selectionmodel.hasSelection():
            rows = selectionmodel.selectedRows()
            for row in reversed(rows):
                book = row.data(Qt.UserRole)
                self.downloadBook(book)

    def downloadBook(self, book):
        if len(book.links) > 0:
            self.gui.download_ebook(book.links[0])

    def fixBookTimestamps(self):
        selectionmodel = self.library_view.selectionModel()
        if selectionmodel.hasSelection():
            rows = selectionmodel.selectedRows()
            for row in reversed(rows):
                book = row.data(Qt.UserRole)
                self.fixBookTimestamp(book)

    def fixBookTimestamp(self, book):
        bookTimestamp = book.timestamp
        identicalBookIds = self.findIdenticalBooksForBooksWithMultipleAuthors(book)
        bookIdToValMap = {}
        for identicalBookId in identicalBookIds:
            bookIdToValMap[identicalBookId] = bookTimestamp
        if len(bookIdToValMap) < 1:
            print "Failed to set timestamp of book: %s" % book
        self.db.set_field('timestamp', bookIdToValMap)

    def findIdenticalBooksForBooksWithMultipleAuthors(self, book):
        authorsList = book.authors
        if len(authorsList) < 2:
            return self.db.find_identical_books(book)
        # Try matching the authors one by one
        identicalBookIds = set()
        for author in authorsList:
            singleAuthorBook = Metadata(book.title, [author])
            singleAuthorIdenticalBookIds = self.db.find_identical_books(singleAuthorBook)
            identicalBookIds = identicalBookIds.union(singleAuthorIdenticalBookIds)
        return identicalBookIds

    def dummy_books(self):
        dummy_author = ' ' * 40
        dummy_title = ' ' * 60
        books_list = []
        for line in range (1, 10):
            book = DynamicBook()
            book.author = dummy_author
            book.title = dummy_title
            book.updated = datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%S+00:00')
            book.id = ''
            books_list.append(book)
        return books_list

    def resizeAllLibraryViewLinesToHeaderHeight(self):
        rowHeight = self.library_view.horizontalHeader().height()
        for rowNumber in range (0, self.library_view.model().rowCount()):
            self.library_view.setRowHeight(rowNumber, rowHeight)