Python SearchPanel.show_panel方法代码示例

# 需要导入模块: from calibre.gui2.tweak_book.search import SearchPanel [as 别名]
# 或者: from calibre.gui2.tweak_book.search.SearchPanel import show_panel [as 别名]

#.........这里部分代码省略.........
        fname = name.rpartition('/')[2]
        index = self.editor_tabs.addTab(editor, fname)
        self.editor_tabs.setTabToolTip(index, _('Full path:') + ' ' + name)
        editor.modification_state_changed.connect(self.editor_modified)

    @property
    def tab_order(self):
        ans = []
        rmap = {v:k for k, v in editors.iteritems()}
        for i in xrange(self.editor_tabs.count()):
            name = rmap.get(self.editor_tabs.widget(i))
            if name is not None:
                ans.append(name)
        return ans

    def rename_editor(self, editor, name):
        for i in xrange(self.editor_tabs.count()):
            if self.editor_tabs.widget(i) is editor:
                fname = name.rpartition('/')[2]
                self.editor_tabs.setTabText(i, fname)
                self.editor_tabs.setTabToolTip(i, _('Full path:') + ' ' + name)

    def show_editor(self, editor):
        self.setCurrentIndex(1)
        self.editor_tabs.setCurrentWidget(editor)

    def close_editor(self, editor):
        for i in xrange(self.editor_tabs.count()):
            if self.editor_tabs.widget(i) is editor:
                self.editor_tabs.removeTab(i)
                if self.editor_tabs.count() == 0:
                    self.setCurrentIndex(0)
                return True
        return False

    def editor_modified(self, *args):
        tb = self.editor_tabs.tabBar()
        for i in xrange(self.editor_tabs.count()):
            editor = self.editor_tabs.widget(i)
            modified = getattr(editor, 'is_modified', False)
            tb.setTabIcon(i, self.modified_icon if modified else QIcon())

    def close_current_editor(self):
        ed = self.current_editor
        if ed is not None:
            self.close_requested.emit(ed)

    def close_all_but_current_editor(self):
        self.close_all_but(self.current_editor)

    def close_all_but(self, ed):
        close = []
        if ed is not None:
            for i in xrange(self.editor_tabs.count()):
                q = self.editor_tabs.widget(i)
                if q is not None and q is not ed:
                    close.append(q)
        for q in close:
            self.close_requested.emit(q)

    @property
    def current_editor(self):
        return self.editor_tabs.currentWidget()

    def save_state(self):
        tprefs.set('search-panel-visible', self.search_panel.isVisible())
        self.search_panel.save_state()
        for ed in editors.itervalues():
            ed.save_state()
        if self.current_editor is not None:
            self.current_editor.save_state()  # Ensure the current editor saves it state last

    def restore_state(self):
        self.search_panel.setVisible(tprefs.get('search-panel-visible', False))
        self.search_panel.restore_state()

    def show_find(self):
        self.search_panel.show_panel()

    def pre_fill_search(self, text):
        self.search_panel.pre_fill(text)

    def eventFilter(self, obj, event):
        base = super(Central, self)
        if obj is not self.editor_tabs.tabBar() or event.type() != QEvent.MouseButtonPress or event.button() not in (Qt.RightButton, Qt.MidButton):
            return base.eventFilter(obj, event)
        index = self.editor_tabs.tabBar().tabAt(event.pos())
        if index < 0:
            return base.eventFilter(obj, event)
        if event.button() == Qt.MidButton:
            self._close_requested(index)
        ed = self.editor_tabs.widget(index)
        if ed is not None:
            menu = QMenu(self)
            menu.addAction(actions['close-current-tab'].icon(), _('Close tab'), partial(self.close_requested.emit, ed))
            menu.addSeparator()
            menu.addAction(actions['close-all-but-current-tab'].icon(), _('Close other tabs'), partial(self.close_all_but, ed))
            menu.exec_(self.editor_tabs.tabBar().mapToGlobal(event.pos()))

        return True

# 需要导入模块: from calibre.gui2.tweak_book.search import SearchPanel [as 别名]
# 或者: from calibre.gui2.tweak_book.search.SearchPanel import show_panel [as 别名]
class Central(QStackedWidget):

    ' The central widget, hosts the editors '

    current_editor_changed = pyqtSignal()
    close_requested = pyqtSignal(object)

    def __init__(self, parent=None):
        QStackedWidget.__init__(self, parent)
        self.welcome = w = QLabel('<p>'+_(
            'Double click a file in the left panel to start editing'
            ' it.'))
        self.addWidget(w)
        w.setWordWrap(True)
        w.setAlignment(Qt.AlignTop | Qt.AlignHCenter)

        self.container = c = QWidget(self)
        self.addWidget(c)
        l = c.l = QVBoxLayout(c)
        c.setLayout(l)
        l.setContentsMargins(0, 0, 0, 0)
        self.editor_tabs = t = QTabWidget(c)
        l.addWidget(t)
        t.setDocumentMode(True)
        t.setTabsClosable(True)
        t.setMovable(True)
        pal = self.palette()
        if pal.color(pal.WindowText).lightness() > 128:
            i = QImage(I('modified.png'))
            i.invertPixels()
            self.modified_icon = QIcon(QPixmap.fromImage(i))
        else:
            self.modified_icon = QIcon(I('modified.png'))
        self.editor_tabs.currentChanged.connect(self.current_editor_changed)
        self.editor_tabs.tabCloseRequested.connect(self._close_requested)
        self.search_panel = SearchPanel(self)
        l.addWidget(self.search_panel)
        self.restore_state()

    def _close_requested(self, index):
        editor = self.editor_tabs.widget(index)
        self.close_requested.emit(editor)

    def add_editor(self, name, editor):
        fname = name.rpartition('/')[2]
        index = self.editor_tabs.addTab(editor, fname)
        self.editor_tabs.setTabToolTip(index, _('Full path:') + ' ' + name)
        editor.modification_state_changed.connect(self.editor_modified)

    def show_editor(self, editor):
        self.setCurrentIndex(1)
        self.editor_tabs.setCurrentWidget(editor)

    def close_editor(self, editor):
        for i in xrange(self.editor_tabs.count()):
            if self.editor_tabs.widget(i) is editor:
                self.editor_tabs.removeTab(i)
                if self.editor_tabs.count() == 0:
                    self.setCurrentIndex(0)
                return True
        return False

    def editor_modified(self, *args):
        tb = self.editor_tabs.tabBar()
        for i in xrange(self.editor_tabs.count()):
            editor = self.editor_tabs.widget(i)
            modified = getattr(editor, 'is_modified', False)
            tb.setTabIcon(i, self.modified_icon if modified else QIcon())

    @property
    def current_editor(self):
        return self.editor_tabs.currentWidget()

    def save_state(self):
        tprefs.set('search-panel-visible', self.search_panel.isVisible())
        self.search_panel.save_state()

    def restore_state(self):
        self.search_panel.setVisible(tprefs.get('search-panel-visible', False))
        self.search_panel.restore_state()

    def show_find(self):
        self.search_panel.show_panel()