Python QTableView.resizeColumnsToContents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 resizeColumnsToContents [as 别名]

#.........这里部分代码省略.........
        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

        # 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)

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import resizeColumnsToContents [as 别名]
 def resizeColumnsToContents(self):
     QTableView.resizeColumnsToContents(self)
     self.columns_resized = True

# 需要导入模块: from PyQt5.Qt import QTableView [as 别名]
# 或者: from PyQt5.Qt.QTableView import resizeColumnsToContents [as 别名]
class OpdsDialog(QDialog):

    def __init__(self, gui, icon, do_user_config):
        QDialog.__init__(self, gui)
        self.gui = gui
        self.do_user_config = do_user_config

        self.db = gui.current_db.new_api

        # The model for the book list
        self.model = OpdsBooksModel(None, self.dummy_books(), self.db)
        self.searchproxymodel = QSortFilterProxyModel(self)
        self.searchproxymodel.setFilterCaseSensitivity(Qt.CaseInsensitive)
        self.searchproxymodel.setFilterKeyColumn(-1)
        self.searchproxymodel.setSourceModel(self.model)

        self.layout = QGridLayout()
        self.setLayout(self.layout)

        self.setWindowTitle('OPDS Client')
        self.setWindowIcon(icon)

        labelColumnWidths = []

        self.opdsUrlLabel = QLabel('OPDS URL: ')
        self.layout.addWidget(self.opdsUrlLabel, 0, 0)
        labelColumnWidths.append(self.layout.itemAtPosition(0, 0).sizeHint().width())

        config.convertSingleStringOpdsUrlPreferenceToListOfStringsPreference()
        self.opdsUrlEditor = QComboBox(self)
        self.opdsUrlEditor.activated.connect(self.opdsUrlEditorActivated)
        self.opdsUrlEditor.addItems(prefs['opds_url'])
        self.opdsUrlEditor.setEditable(True)
        self.opdsUrlEditor.setInsertPolicy(QComboBox.InsertAtTop)
        self.layout.addWidget(self.opdsUrlEditor, 0, 1, 1, 3)
        self.opdsUrlLabel.setBuddy(self.opdsUrlEditor)

        buttonColumnNumber = 7
        buttonColumnWidths = []
        self.about_button = QPushButton('About', self)
        self.about_button.setAutoDefault(False)
        self.about_button.clicked.connect(self.about)
        self.layout.addWidget(self.about_button, 0, buttonColumnNumber)
        buttonColumnWidths.append(self.layout.itemAtPosition(0, buttonColumnNumber).sizeHint().width()) 

        # Initially download the catalogs found in the root catalog of the URL
        # selected at startup.  Fail quietly on failing to open the URL
        catalogsTuple = self.model.downloadOpdsRootCatalog(self.gui, self.opdsUrlEditor.currentText(), False)
        print catalogsTuple
        firstCatalogTitle = catalogsTuple[0]
        self.currentOpdsCatalogs = catalogsTuple[1] # A dictionary of title->feedURL

        self.opdsCatalogSelectorLabel = QLabel('OPDS Catalog:')
        self.layout.addWidget(self.opdsCatalogSelectorLabel, 1, 0)
        labelColumnWidths.append(self.layout.itemAtPosition(1, 0).sizeHint().width())

        self.opdsCatalogSelector = QComboBox(self)
        self.opdsCatalogSelector.setEditable(False)
        self.opdsCatalogSelectorModel = QStringListModel(self.currentOpdsCatalogs.keys())
        self.opdsCatalogSelector.setModel(self.opdsCatalogSelectorModel)
        self.opdsCatalogSelector.setCurrentText(firstCatalogTitle)
        self.layout.addWidget(self.opdsCatalogSelector, 1, 1, 1, 3)

        self.download_opds_button = QPushButton('Download OPDS', self)
        self.download_opds_button.setAutoDefault(False)
        self.download_opds_button.clicked.connect(self.download_opds)
        self.layout.addWidget(self.download_opds_button, 1, buttonColumnNumber)
        buttonColumnWidths.append(self.layout.itemAtPosition(1, buttonColumnNumber).sizeHint().width()) 

        # Search GUI
        self.searchEditor = QLineEdit(self)
        self.searchEditor.returnPressed.connect(self.searchBookList)
        self.layout.addWidget(self.searchEditor, 2, buttonColumnNumber - 2, 1, 2)

        self.searchButton = QPushButton('Search', self)
        self.searchButton.setAutoDefault(False)
        self.searchButton.clicked.connect(self.searchBookList)
        self.layout.addWidget(self.searchButton, 2, buttonColumnNumber)
        buttonColumnWidths.append(self.layout.itemAtPosition(2, buttonColumnNumber).sizeHint().width())

        # The main book list
        self.library_view = QTableView(self)
        self.library_view.setAlternatingRowColors(True)
        self.library_view.setModel(self.searchproxymodel)
        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.library_view.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.resizeAllLibraryViewLinesToHeaderHeight()
        self.library_view.resizeColumnsToContents()
        self.layout.addWidget(self.library_view, 3, 0, 3, buttonColumnNumber + 1)

        self.hideNewsCheckbox = QCheckBox('Hide Newspapers', self)
        self.hideNewsCheckbox.clicked.connect(self.setHideNewspapers)
        self.hideNewsCheckbox.setChecked(prefs['hideNewspapers'])
        self.layout.addWidget(self.hideNewsCheckbox, 6, 0, 1, 3)

        self.hideBooksAlreadyInLibraryCheckbox = QCheckBox('Hide books already in library', self)
        self.hideBooksAlreadyInLibraryCheckbox.clicked.connect(self.setHideBooksAlreadyInLibrary)
        self.hideBooksAlreadyInLibraryCheckbox.setChecked(prefs['hideBooksAlreadyInLibrary'])
#.........这里部分代码省略.........