Python QToolBar.setVisible方法代码示例

# 需要导入模块: from PyQt4.Qt import QToolBar [as 别名]
# 或者: from PyQt4.Qt.QToolBar import setVisible [as 别名]
class Preferences(QMainWindow):

    run_wizard_requested = pyqtSignal()

    def __init__(self, gui, initial_plugin=None, close_after_initial=False):
        QMainWindow.__init__(self, gui)
        self.gui = gui
        self.must_restart = False
        self.committed = False
        self.close_after_initial = close_after_initial

        self.resize(930, 720)
        nh, nw = min_available_height()-25, available_width()-10
        if nh < 0:
            nh = 800
        if nw < 0:
            nw = 600
        nh = min(self.height(), nh)
        nw = min(self.width(), nw)
        self.resize(nw, nh)
        self.esc_action = QAction(self)
        self.addAction(self.esc_action)
        self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape))
        self.esc_action.triggered.connect(self.esc)

        geom = gprefs.get('preferences_window_geometry', None)
        if geom is not None:
            self.restoreGeometry(geom)

        # Center
        if islinux:
            self.move(gui.rect().center() - self.rect().center())

        self.setWindowModality(Qt.WindowModal)
        self.setWindowTitle(__appname__ + ' - ' + _('Preferences'))
        self.setWindowIcon(QIcon(I('config.png')))

        self.status_bar = StatusBar(self)
        self.setStatusBar(self.status_bar)

        self.stack = QStackedWidget(self)
        self.cw = QWidget(self)
        self.cw.setLayout(QVBoxLayout())
        self.cw.layout().addWidget(self.stack)
        self.bb = QDialogButtonBox(QDialogButtonBox.Close)
        self.wizard_button = self.bb.addButton(_('Run welcome wizard'),
                self.bb.ActionRole)
        self.wizard_button.setIcon(QIcon(I('wizard.png')))
        self.wizard_button.clicked.connect(self.run_wizard,
                type=Qt.QueuedConnection)
        self.cw.layout().addWidget(self.bb)
        self.bb.button(self.bb.Close).setDefault(True)
        self.bb.rejected.connect(self.close, type=Qt.QueuedConnection)
        self.setCentralWidget(self.cw)
        self.browser = Browser(self)
        self.browser.show_plugin.connect(self.show_plugin)
        self.stack.addWidget(self.browser)
        self.scroll_area = QScrollArea(self)
        self.stack.addWidget(self.scroll_area)
        self.scroll_area.setWidgetResizable(True)

        self.bar = QToolBar(self)
        self.addToolBar(self.bar)
        self.bar.setVisible(False)
        self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE))
        self.bar.setMovable(False)
        self.bar.setFloatable(False)
        self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
        self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'),
                self.commit)
        self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')),
                _('&Cancel'),                self.cancel)
        self.bar_title = BarTitle(self.bar)
        self.bar.addWidget(self.bar_title)
        self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')),
                _('Restore &defaults'), self.restore_defaults)
        for ac, tt in [('apply', _('Save changes')),
                ('cancel', _('Cancel and return to overview'))]:
            ac = getattr(self, ac+'_action')
            ac.setToolTip(tt)
            ac.setWhatsThis(tt)
            ac.setStatusTip(tt)

        for ch in self.bar.children():
            if isinstance(ch, QToolButton):
                ch.setCursor(Qt.PointingHandCursor)
                ch.setAutoRaise(True)

        self.stack.setCurrentIndex(0)

        if initial_plugin is not None:
            category, name = initial_plugin
            plugin = get_plugin(category, name)
            if plugin is not None:
                self.show_plugin(plugin)

    def run_wizard(self):
        self.close()
        self.run_wizard_requested.emit()

#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.Qt import QToolBar [as 别名]
# 或者: from PyQt4.Qt.QToolBar import setVisible [as 别名]

#.........这里部分代码省略.........
            tb = QHBoxLayout()
            l.addLayout(tb)
        else:
            tb = l
        tb.addWidget(self.toolbar1)
        tb.addWidget(self.toolbar2)
        tb.addWidget(self.toolbar3)
        l.addWidget(self.editor)
        self._layout.addWidget(self.tabs)
        self.tabs.addTab(self.wyswyg, _('Normal view'))
        self.tabs.addTab(self.code_edit, _('HTML Source'))
        self.tabs.currentChanged[int].connect(self.change_tab)
        self.highlighter = Highlighter(self.code_edit.document())
        self.layout().setContentsMargins(0, 0, 0, 0)

        # toolbar1 {{{
        self.toolbar1.addAction(self.editor.action_undo)
        self.toolbar1.addAction(self.editor.action_redo)
        self.toolbar1.addAction(self.editor.action_select_all)
        self.toolbar1.addAction(self.editor.action_remove_format)
        self.toolbar1.addAction(self.editor.action_clear)
        self.toolbar1.addSeparator()

        for x in ('copy', 'cut', 'paste'):
            ac = getattr(self.editor, 'action_'+x)
            self.toolbar1.addAction(ac)

        self.toolbar1.addSeparator()
        self.toolbar1.addAction(self.editor.action_background)
        # }}}

        # toolbar2 {{{
        for x in ('', 'un'):
            ac = getattr(self.editor, 'action_%sordered_list'%x)
            self.toolbar2.addAction(ac)
        self.toolbar2.addSeparator()
        for x in ('superscript', 'subscript', 'indent', 'outdent'):
            self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
            if x in ('subscript', 'outdent'):
                self.toolbar2.addSeparator()

        self.toolbar2.addAction(self.editor.action_block_style)
        w = self.toolbar2.widgetForAction(self.editor.action_block_style)
        w.setPopupMode(w.InstantPopup)
        self.toolbar2.addAction(self.editor.action_insert_link)
        # }}}

        # toolbar3 {{{
        for x in ('bold', 'italic', 'underline', 'strikethrough'):
            ac = getattr(self.editor, 'action_'+x)
            self.toolbar3.addAction(ac)
        self.toolbar3.addSeparator()

        for x in ('left', 'center', 'right', 'justified'):
            ac = getattr(self.editor, 'action_align_'+x)
            self.toolbar3.addAction(ac)
        self.toolbar3.addSeparator()
        self.toolbar3.addAction(self.editor.action_color)
        # }}}

        self.code_edit.textChanged.connect(self.code_dirtied)
        self.editor.page().contentsChanged.connect(self.wyswyg_dirtied)

    @dynamic_property
    def html(self):
        def fset(self, v):
            self.editor.html = v
        def fget(self):
            self.tabs.setCurrentIndex(0)
            return self.editor.html
        return property(fget=fget, fset=fset)

    def change_tab(self, index):
        # print 'reloading:', (index and self.wyswyg_dirty) or (not index and
        #        self.source_dirty)
        if index == 1:  # changing to code view
            if self.wyswyg_dirty:
                self.code_edit.setPlainText(self.editor.html)
                self.wyswyg_dirty = False
        elif index == 0:  # changing to wyswyg
            if self.source_dirty:
                self.editor.html = unicode(self.code_edit.toPlainText())
                self.source_dirty = False

    def wyswyg_dirtied(self, *args):
        self.wyswyg_dirty = True

    def code_dirtied(self, *args):
        self.source_dirty = True

    def hide_toolbars(self):
        self.toolbar1.setVisible(False)
        self.toolbar2.setVisible(False)
        self.toolbar3.setVisible(False)

    def set_readonly(self, what):
        self.editor.set_readonly(what)

    def hide_tabs(self):
        self.tabs.tabBar().setVisible(False)