Python Qt.QSplitter类代码示例

 def __init__(self, books_view, parent=None):
     QSplitter.__init__(self, parent)
     self.setChildrenCollapsible(False)
     self.books_view = books_view
     self.addWidget(books_view)
     self.addWidget(books_view.pin_view)
     books_view.pin_view.splitter = self

    def __init__(self, parent=None):
        QSplitter.__init__(self, parent)
        self.setChildrenCollapsible(False)

        self.items = i = QListWidget(self)
        i.setContextMenuPolicy(Qt.CustomContextMenu)
        i.customContextMenuRequested.connect(self.context_menu)
        self.items.setSpacing(3)
        self.items.itemDoubleClicked.connect(self.current_item_activated)
        self.items.currentItemChanged.connect(self.current_item_changed)
        self.items.setSelectionMode(self.items.NoSelection)
        self.delegate = Delegate(self.items)
        self.items.setItemDelegate(self.delegate)
        self.addWidget(i)
        self.help = h = QTextBrowser(self)
        h.anchorClicked.connect(self.link_clicked)
        h.setOpenLinks(False)
        self.addWidget(h)
        self.setStretchFactor(0, 100)
        self.setStretchFactor(1, 50)
        self.clear_at_startup()

        state = tprefs.get('check-book-splitter-state', None)
        if state is not None:
            self.restoreState(state)

    def __init__(self):
        QMainWindow.__init__(self)


        self.hsplit = QSplitter()
        self.setCentralWidget(self.hsplit)

        kernel_manager = QtInProcessKernelManager()
        kernel_manager.start_kernel()
        self.kernel = kernel_manager.kernel
        self.kernel.gui = 'qt'

        self.control = RichIPythonWidget(gui_completion="droplist")

        self.kernel.shell.push({'snipdom': self})

        kernel_client = kernel_manager.client()
        kernel_client.start_channels()

        self.control.kernel_manager = kernel_manager
        self.control.kernel_client = kernel_client

        self.vsplit = QSplitter()
        self.vsplit.setOrientation(Qt.Vertical)

        self.vsplit.addWidget(self.control)
        self.hsplit.addWidget(self.vsplit)

        self.sendButton = QPushButton("send")
        #self.sendButton.clicked.connect(self.sendcode)
        self.vsplit.addWidget(self.sendButton)

        self.bridge = Js2Py()
        self.bridge.sent.connect(self.codeFromJs)

    def __init__(self, name, label, icon, initial_show=True,
            initial_side_size=120, connect_button=True,
            orientation=Qt.Horizontal, side_index=0, parent=None, shortcut=None):
        QSplitter.__init__(self, parent)
        self.resize_timer = QTimer(self)
        self.resize_timer.setSingleShot(True)
        self.desired_side_size = initial_side_size
        self.desired_show = initial_show
        self.resize_timer.setInterval(5)
        self.resize_timer.timeout.connect(self.do_resize)
        self.setOrientation(orientation)
        self.side_index = side_index
        self._name = name
        self.label = label
        self.initial_side_size = initial_side_size
        self.initial_show = initial_show
        self.splitterMoved.connect(self.splitter_moved, type=Qt.QueuedConnection)
        self.button = LayoutButton(icon, label, self, shortcut=shortcut)
        if connect_button:
            self.button.clicked.connect(self.double_clicked)

        if shortcut is not None:
            self.action_toggle = QAction(QIcon(icon), _('Toggle') + ' ' + label,
                    self)
            self.action_toggle.triggered.connect(self.toggle_triggered)
            if parent is not None:
                parent.addAction(self.action_toggle)
                if hasattr(parent, 'keyboard'):
                    parent.keyboard.register_shortcut('splitter %s %s'%(name,
                        label), unicode(self.action_toggle.text()),
                        default_keys=(shortcut,), action=self.action_toggle)
                else:
                    self.action_toggle.setShortcut(shortcut)
            else:
                self.action_toggle.setShortcut(shortcut)

    def __init__(self, parent=None, show_open_in_editor=False):
        QSplitter.__init__(self, parent)
        self._failed_img = None

        self.left, self.right = TextBrowser(parent=self), TextBrowser(right=True, parent=self, show_open_in_editor=show_open_in_editor)
        self.addWidget(self.left), self.addWidget(self.right)
        self.split_words = re.compile(r"\w+|\W", re.UNICODE)
        self.clear()

 def do_resize(self, *args):
     orig = self.desired_side_size
     QSplitter.resizeEvent(self, self._resize_ev)
     if orig > 20 and self.desired_show:
         c = 0
         while abs(self.side_index_size - orig) > 10 and c < 5:
             self.apply_state(self.get_state(), save_desired=False)
             c += 1

    def setup_ui(self):
        self.splitter = QSplitter(self)
        self.l = l = QVBoxLayout(self)
        l.addWidget(self.splitter)
        l.addWidget(self.bb)
        self.w = w = QGroupBox(_('Theme Metadata'), self)
        self.splitter.addWidget(w)
        l = w.l = QFormLayout(w)
        self.missing_icons_group = mg = QGroupBox(self)
        self.mising_icons = mi = QListWidget(mg)
        mi.setSelectionMode(mi.NoSelection)
        mg.l = QVBoxLayout(mg)
        mg.l.addWidget(mi)
        self.splitter.addWidget(mg)
        self.title = QLineEdit(self)
        l.addRow(_('&Title:'), self.title)
        self.author = QLineEdit(self)
        l.addRow(_('&Author:'), self.author)
        self.version = v = QSpinBox(self)
        v.setMinimum(1), v.setMaximum(1000000)
        l.addRow(_('&Version:'), v)
        self.description = QTextEdit(self)
        l.addRow(self.description)
        self.refresh_button = rb = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
        rb.setIcon(QIcon(I('view-refresh.png')))
        rb.clicked.connect(self.refresh)

        self.apply_report()

    def __init__(self, controller):
        super().__init__()
        self.controller = controller
        self.setWindowTitle(controller.title())

        self.win_editor = EditWindow()

        splitter = QSplitter()
        splitter.addWidget(SideWindow())
        splitter.addWidget(self.win_editor)
        self.setGeometry(100, 100, 500, 355)

        self.setCentralWidget(splitter)
        self.statusBar().setSizeGripEnabled(True)

        init_file_toolbar(self)
        init_edit_toolbar(self)
        init_menu(self)

class Snipdom(QMainWindow):
    def __init__(self):
        QMainWindow.__init__(self)


        self.hsplit = QSplitter()
        self.setCentralWidget(self.hsplit)

        kernel_manager = QtInProcessKernelManager()
        kernel_manager.start_kernel()
        self.kernel = kernel_manager.kernel
        self.kernel.gui = 'qt'

        self.control = RichIPythonWidget(gui_completion="droplist")

        self.kernel.shell.push({'snipdom': self})

        kernel_client = kernel_manager.client()
        kernel_client.start_channels()

        self.control.kernel_manager = kernel_manager
        self.control.kernel_client = kernel_client

        self.vsplit = QSplitter()
        self.vsplit.setOrientation(Qt.Vertical)

        self.vsplit.addWidget(self.control)
        self.hsplit.addWidget(self.vsplit)

        self.sendButton = QPushButton("send")
        #self.sendButton.clicked.connect(self.sendcode)
        self.vsplit.addWidget(self.sendButton)

        self.bridge = Js2Py()
        self.bridge.sent.connect(self.codeFromJs)

        #lab = QtGui.QLabel(kernel.shell.history_manager.get_range(start=-1).next()[2])

    def codeFromJs(self, code):
        self.control.input_buffer = code

    def setup_ui(self):
        self.splitter = QSplitter(self)
        self.l = l = QVBoxLayout(self)
        l.addWidget(self.splitter)
        l.addWidget(self.bb)
        self.w = w = QGroupBox(_('Theme Metadata'), self)
        self.splitter.addWidget(w)
        l = w.l = QFormLayout(w)
        l.setFieldGrowthPolicy(l.ExpandingFieldsGrow)
        self.missing_icons_group = mg = QGroupBox(self)
        self.mising_icons = mi = QListWidget(mg)
        mi.setSelectionMode(mi.NoSelection)
        mg.l = QVBoxLayout(mg)
        mg.l.addWidget(mi)
        self.splitter.addWidget(mg)
        self.title = QLineEdit(self)
        l.addRow(_('&Title:'), self.title)
        self.author = QLineEdit(self)
        l.addRow(_('&Author:'), self.author)
        self.version = v = QSpinBox(self)
        v.setMinimum(1), v.setMaximum(1000000)
        l.addRow(_('&Version:'), v)
        self.license = lc = QLineEdit(self)
        l.addRow(_('&License:'), lc)
        self.url = QLineEdit(self)
        l.addRow(_('&URL:'), self.url)
        lc.setText(_(
            'The license for the icons in this theme. Common choices are'
            ' Creative Commons or Public Domain.'))
        self.description = QTextEdit(self)
        l.addRow(self.description)
        self.refresh_button = rb = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
        rb.setIcon(QIcon(I('view-refresh.png')))
        rb.clicked.connect(self.refresh)

        self.apply_report()

class ThemeCreateDialog(Dialog):

    def __init__(self, parent, report):
        self.report = report
        Dialog.__init__(self, _('Create an icon theme'), 'create-icon-theme', parent)

    def setup_ui(self):
        self.splitter = QSplitter(self)
        self.l = l = QVBoxLayout(self)
        l.addWidget(self.splitter)
        l.addWidget(self.bb)
        self.w = w = QGroupBox(_('Theme Metadata'), self)
        self.splitter.addWidget(w)
        l = w.l = QFormLayout(w)
        l.setFieldGrowthPolicy(l.ExpandingFieldsGrow)
        self.missing_icons_group = mg = QGroupBox(self)
        self.mising_icons = mi = QListWidget(mg)
        mi.setSelectionMode(mi.NoSelection)
        mg.l = QVBoxLayout(mg)
        mg.l.addWidget(mi)
        self.splitter.addWidget(mg)
        self.title = QLineEdit(self)
        l.addRow(_('&Title:'), self.title)
        self.author = QLineEdit(self)
        l.addRow(_('&Author:'), self.author)
        self.version = v = QSpinBox(self)
        v.setMinimum(1), v.setMaximum(1000000)
        l.addRow(_('&Version:'), v)
        self.license = lc = QLineEdit(self)
        l.addRow(_('&License:'), lc)
        self.url = QLineEdit(self)
        l.addRow(_('&URL:'), self.url)
        lc.setText(_(
            'The license for the icons in this theme. Common choices are'
            ' Creative Commons or Public Domain.'))
        self.description = QTextEdit(self)
        l.addRow(self.description)
        self.refresh_button = rb = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
        rb.setIcon(QIcon(I('view-refresh.png')))
        rb.clicked.connect(self.refresh)

        self.apply_report()

    def sizeHint(self):
        return QSize(900, 670)

    @property
    def metadata(self):
        self.report.theme.title = self.title.text().strip()  # Needed for report.name to work
        return {
            'title': self.title.text().strip(),
            'author': self.author.text().strip(),
            'version': self.version.value(),
            'description': self.description.toPlainText().strip(),
            'number': len(self.report.name_map) - len(self.report.extra),
            'date': utcnow().date().isoformat(),
            'name': self.report.name,
            'license': self.license.text().strip() or 'Unknown',
            'url': self.url.text().strip() or None,
        }

    def save_metadata(self):
        with open(os.path.join(self.report.path, THEME_METADATA), 'wb') as f:
            json.dump(self.metadata, f, indent=2)

    def refresh(self):
        self.save_metadata()
        self.report = read_theme_from_folder(self.report.path)
        self.apply_report()

    def apply_report(self):
        theme = self.report.theme
        self.title.setText((theme.title or '').strip())
        self.author.setText((theme.author or '').strip())
        self.version.setValue(theme.version or 1)
        self.description.setText((theme.description or '').strip())
        self.license.setText((theme.license or 'Unknown').strip())
        self.url.setText((theme.url or '').strip())
        if self.report.missing:
            title =  _('%d icons missing in this theme') % len(self.report.missing)
        else:
            title = _('No missing icons')
        self.missing_icons_group.setTitle(title)
        mi = self.mising_icons
        mi.clear()
        for name in sorted(self.report.missing):
            QListWidgetItem(QIcon(I(name, allow_user_override=False)), name, mi)

    def accept(self):
        mi = self.metadata
        if not mi.get('title'):
            return error_dialog(self, _('No title specified'), _(
                'You must specify a title for this icon theme'), show=True)
        if not mi.get('author'):
            return error_dialog(self, _('No author specified'), _(
                'You must specify an author for this icon theme'), show=True)
        return Dialog.accept(self)

    def __init__(self, fileName=None, logName=None, parent=None):
        super(MainWin, self).__init__(parent)

        #self.setWindowIcon(QIcon(':/images/logo.png'))
        self.setToolButtonStyle(Qt.ToolButtonFollowStyle)
        self.setupFileActions()
        self.setupEditActions()
        self.setupTextActions()
        self.setupRunActions()
        self.initializeSettings()
        self.populateRunSettings()  # FIXME put in initializeSettings()?
        
        settingsMenu = QMenu('Settings', self)
        self.menuBar().addMenu(settingsMenu)
        settingsMenu.addAction('Configure...', self.configure)

        helpMenu = QMenu("Help", self)
        self.menuBar().addMenu(helpMenu)
        helpMenu.addAction("About", self.about)
        helpMenu.addAction("About &Qt", QApplication.instance().aboutQt)
 
        self.splitter = QSplitter(self)
        self.splitter.setOrientation(Qt.Vertical)
        self.textPane = TextPane()
        self.logPane = LogPane()
        self.logBox = QGroupBox()
        self.logBox.setFlat(True)
        vbox = QVBoxLayout()
        vbox.addWidget(self.logPane)
        self.logBox.setLayout(vbox)
        self.splitter.addWidget(self.textPane)
        self.splitter.addWidget(QLabel()) # spacer
        self.splitter.addWidget(self.logBox)
        self.setCentralWidget(self.splitter)

        self.loadSrc(fileName)
        self.loadLog(logName)
        #if logName and (-1 == self.comboLogFile.findText(logName)):
            #self.comboLogFile.addItem(logName)

        self.logPane.setFocus()
        self.fontChanged(self.textPane.font())
        self.textPane.document().modificationChanged.connect(self.actionSave.setEnabled)
        self.textPane.document().modificationChanged.connect(self.setWindowModified)
        self.textPane.document().undoAvailable.connect(self.actionUndo.setEnabled)
        self.textPane.document().redoAvailable.connect( self.actionRedo.setEnabled)
        self.setWindowModified(self.textPane.document().isModified())
        self.actionSave.setEnabled(self.textPane.document().isModified())
        self.actionUndo.setEnabled(self.textPane.document().isUndoAvailable())
        self.actionRedo.setEnabled(self.textPane.document().isRedoAvailable())
        self.actionUndo.triggered.connect(self.textPane.undo)
        self.actionRedo.triggered.connect(self.textPane.redo)
        self.actionCut.setEnabled(False)
        self.actionCopy.setEnabled(False)
        self.actionCut.triggered.connect(self.textPane.cut)
        self.actionCopy.triggered.connect(self.textPane.copy)
        self.actionPaste.triggered.connect(self.textPane.paste)
        self.textPane.copyAvailable.connect(self.actionCut.setEnabled)
        self.textPane.copyAvailable.connect(self.actionCopy.setEnabled)
        QApplication.clipboard().dataChanged.connect(self.clipboardDataChanged)
        
        self.actionRun.triggered.connect(self.scannoCheck)       
        self.logPane.lineMatchChanged.connect(self.logLineMatchChanged)

class CheckLibraryDialog(QDialog):

    def __init__(self, parent, db):
        QDialog.__init__(self, parent)
        self.db = db

        self.setWindowTitle(_('Check Library -- Problems Found'))
        self.setWindowIcon(QIcon(I('debug.png')))

        self._tl = QHBoxLayout()
        self.setLayout(self._tl)
        self.splitter = QSplitter(self)
        self.left = QWidget(self)
        self.splitter.addWidget(self.left)
        self.helpw = QTextEdit(self)
        self.splitter.addWidget(self.helpw)
        self._tl.addWidget(self.splitter)
        self._layout = QVBoxLayout()
        self.left.setLayout(self._layout)
        self.helpw.setReadOnly(True)
        self.helpw.setText(_('''\
        <h1>Help</h1>

        <p>calibre stores the list of your books and their metadata in a
        database. The actual book files and covers are stored as normal
        files in the calibre library folder. The database contains a list of the files
        and covers belonging to each book entry. This tool checks that the
        actual files in the library folder on your computer match the
        information in the database.</p>

        <p>The result of each type of check is shown to the left. The various
        checks are:
        </p>
        <ul>
        <li><b>Invalid titles</b>: These are files and folders appearing
        in the library where books titles should, but that do not have the
        correct form to be a book title.</li>
        <li><b>Extra titles</b>: These are extra files in your calibre
        library that appear to be correctly-formed titles, but have no corresponding
        entries in the database</li>
        <li><b>Invalid authors</b>: These are files appearing
        in the library where only author folders should be.</li>
        <li><b>Extra authors</b>: These are folders in the
        calibre library that appear to be authors but that do not have entries
        in the database</li>
        <li><b>Missing book formats</b>: These are book formats that are in
        the database but have no corresponding format file in the book's folder.
        <li><b>Extra book formats</b>: These are book format files found in
        the book's folder but not in the database.
        <li><b>Unknown files in books</b>: These are extra files in the
        folder of each book that do not correspond to a known format or cover
        file.</li>
        <li><b>Missing cover files</b>: These represent books that are marked
        in the database as having covers but the actual cover files are
        missing.</li>
        <li><b>Cover files not in database</b>: These are books that have
        cover files but are marked as not having covers in the database.</li>
        <li><b>Folder raising exception</b>: These represent folders in the
        calibre library that could not be processed/understood by this
        tool.</li>
        </ul>

        <p>There are two kinds of automatic fixes possible: <i>Delete
        marked</i> and <i>Fix marked</i>.</p>
        <p><i>Delete marked</i> is used to remove extra files/folders/covers that
        have no entries in the database. Check the box next to the item you want
        to delete. Use with caution.</p>

        <p><i>Fix marked</i> is applicable only to covers and missing formats
        (the three lines marked 'fixable'). In the case of missing cover files,
        checking the fixable box and pushing this button will tell calibre that
        there is no cover for all of the books listed. Use this option if you
        are not going to restore the covers from a backup. In the case of extra
        cover files, checking the fixable box and pushing this button will tell
        calibre that the cover files it found are correct for all the books
        listed. Use this when you are not going to delete the file(s). In the
        case of missing formats, checking the fixable box and pushing this
        button will tell calibre that the formats are really gone. Use this if
        you are not going to restore the formats from a backup.</p>

        '''))

        self.log = QTreeWidget(self)
        self.log.itemChanged.connect(self.item_changed)
        self.log.itemExpanded.connect(self.item_expanded_or_collapsed)
        self.log.itemCollapsed.connect(self.item_expanded_or_collapsed)
        self._layout.addWidget(self.log)

        self.check_button = QPushButton(_('&Run the check again'))
        self.check_button.setDefault(False)
        self.check_button.clicked.connect(self.run_the_check)
        self.copy_button = QPushButton(_('Copy &to clipboard'))
        self.copy_button.setDefault(False)
        self.copy_button.clicked.connect(self.copy_to_clipboard)
        self.ok_button = QPushButton(_('&Done'))
        self.ok_button.setDefault(True)
        self.ok_button.clicked.connect(self.accept)
        self.mark_delete_button = QPushButton(_('Mark &all for delete'))
        self.mark_delete_button.setToolTip(_('Mark all deletable subitems'))
        self.mark_delete_button.setDefault(False)
#.........这里部分代码省略.........

 def resizeEvent(self, ev):
     self.frame_resized.emit(ev)
     return QSplitter.resizeEvent(self, ev)

class BookInfo(QDialog):

    closed = pyqtSignal(object)

    def __init__(self, parent, view, row, link_delegate):
        QDialog.__init__(self, parent)
        self.normal_brush = QBrush(Qt.white)
        self.marked_brush = QBrush(Qt.lightGray)
        self.marked = None
        self.gui = parent
        self.splitter = QSplitter(self)
        self._l = l = QVBoxLayout(self)
        self.setLayout(l)
        l.addWidget(self.splitter)

        self.cover = CoverView(self)
        self.cover.resizeEvent = self.cover_view_resized
        self.cover.cover_changed.connect(self.cover_changed)
        self.cover_pixmap = None
        self.cover.sizeHint = self.details_size_hint
        self.splitter.addWidget(self.cover)

        self.details = Details(parent.book_details.book_info, self)
        self.details.page().setLinkDelegationPolicy(self.details.page().DelegateAllLinks)
        self.details.linkClicked.connect(self.link_clicked)
        s = self.details.page().settings()
        s.setAttribute(s.JavascriptEnabled, False)
        self.css = css()
        self.link_delegate = link_delegate
        self.details.setAttribute(Qt.WA_OpaquePaintEvent, False)
        palette = self.details.palette()
        self.details.setAcceptDrops(False)
        palette.setBrush(QPalette.Base, Qt.transparent)
        self.details.page().setPalette(palette)

        self.c = QWidget(self)
        self.c.l = l2 = QGridLayout(self.c)
        self.c.setLayout(l2)
        l2.addWidget(self.details, 0, 0, 1, -1)
        self.splitter.addWidget(self.c)

        self.fit_cover = QCheckBox(_('Fit &cover within view'), self)
        self.fit_cover.setChecked(gprefs.get('book_info_dialog_fit_cover', True))
        l2.addWidget(self.fit_cover, l2.rowCount(), 0, 1, -1)
        self.previous_button = QPushButton(QIcon(I('previous.png')), _('&Previous'), self)
        self.previous_button.clicked.connect(self.previous)
        l2.addWidget(self.previous_button, l2.rowCount(), 0)
        self.next_button = QPushButton(QIcon(I('next.png')), _('&Next'), self)
        self.next_button.clicked.connect(self.next)
        l2.addWidget(self.next_button, l2.rowCount() - 1, 1)

        self.view = view
        self.current_row = None
        self.refresh(row)
        self.view.model().new_bookdisplay_data.connect(self.slave)
        self.fit_cover.stateChanged.connect(self.toggle_cover_fit)
        self.ns = QShortcut(QKeySequence('Alt+Right'), self)
        self.ns.activated.connect(self.next)
        self.ps = QShortcut(QKeySequence('Alt+Left'), self)
        self.ps.activated.connect(self.previous)
        self.next_button.setToolTip(_('Next [%s]')%
                unicode(self.ns.key().toString(QKeySequence.NativeText)))
        self.previous_button.setToolTip(_('Previous [%s]')%
                unicode(self.ps.key().toString(QKeySequence.NativeText)))

        geom = QCoreApplication.instance().desktop().availableGeometry(self)
        screen_height = geom.height() - 100
        screen_width = geom.width() - 100
        self.resize(max(int(screen_width/2), 700), screen_height)
        saved_layout = gprefs.get('book_info_dialog_layout', None)
        if saved_layout is not None:
            try:
                self.restoreGeometry(saved_layout[0])
                self.splitter.restoreState(saved_layout[1])
            except Exception:
                pass

    def link_clicked(self, qurl):
        link = unicode(qurl.toString(NO_URL_FORMATTING))
        self.link_delegate(link)

    def done(self, r):
        saved_layout = (bytearray(self.saveGeometry()), bytearray(self.splitter.saveState()))
        gprefs.set('book_info_dialog_layout', saved_layout)
        ret = QDialog.done(self, r)
        self.view.model().new_bookdisplay_data.disconnect(self.slave)
        self.view = self.link_delegate = self.gui = None
        self.closed.emit(self)
        return ret

    def cover_changed(self, data):
        if self.current_row is not None:
            id_ = self.view.model().id(self.current_row)
            self.view.model().db.set_cover(id_, data)
        self.gui.refresh_cover_browser()
        ci = self.view.currentIndex()
        if ci.isValid():
            self.view.model().current_changed(ci, ci)

    def details_size_hint(self):
#.........这里部分代码省略.........