コード例 #1
0
class GridViewButton(LayoutButton):  # {{{
    def __init__(self, gui):
        sc = 'Shift+Alt+G'
        LayoutButton.__init__(self,
                              I('grid.png'),
                              _('Cover Grid'),
                              parent=gui,
                              shortcut=sc)
        self.set_state_to_show()
        self.action_toggle = QAction(self.icon(),
                                     _('Toggle') + ' ' + self.label, self)
        gui.addAction(self.action_toggle)
        gui.keyboard.register_shortcut('grid view toggle' + self.label,
                                       unicode(self.action_toggle.text()),
                                       default_keys=(sc, ),
                                       action=self.action_toggle)
        self.action_toggle.triggered.connect(self.toggle)
        self.toggled.connect(self.update_state)

    def update_state(self, checked):
        if checked:
            self.set_state_to_hide()
        else:
            self.set_state_to_show()

    def save_state(self):
        gprefs['grid view visible'] = bool(self.isChecked())

    def restore_state(self):
        if gprefs.get('grid view visible', False):
            self.toggle()
コード例 #2
0
ファイル: init.py プロジェクト: banksps/calibre
class GridViewButton(LayoutButton):  # {{{

    def __init__(self, gui):
        sc = _('Shift+Alt+G')
        LayoutButton.__init__(self, I('grid.png'), _('Cover Grid'), parent=gui, shortcut=sc)
        if tweaks.get('use_new_db', False):
            self.set_state_to_show()
            self.action_toggle = QAction(self.icon(), _('Toggle') + ' ' + self.label, self)
            gui.addAction(self.action_toggle)
            gui.keyboard.register_shortcut('grid view toggle' + self.label, unicode(self.action_toggle.text()),
                                        default_keys=(sc,), action=self.action_toggle)
            self.action_toggle.triggered.connect(self.toggle)
            self.toggled.connect(self.update_state)
            self.grid_enabled = True
        else:
            self.setVisible(False)
            self.grid_enabled = False

    def update_state(self, checked):
        if checked:
            self.set_state_to_hide()
        else:
            self.set_state_to_show()

    def save_state(self):
        if self.grid_enabled:
            gprefs['grid view visible'] = bool(self.isChecked())

    def restore_state(self):
        if self.grid_enabled and gprefs.get('grid view visible', False):
            self.toggle()
コード例 #3
0
    def create_action(self, spec=None, attr='qaction', shortcut_name=None):
        if spec is None:
            spec = self.action_spec
        text, icon, tooltip, shortcut = spec
        if icon is not None:
            action = QAction(QIcon(I(icon)), text, self.gui)
        else:
            action = QAction(text, self.gui)
        if attr == 'qaction':
            mt = (action.text() if self.action_menu_clone_qaction is True else
                  unicode(self.action_menu_clone_qaction))
            self.menuless_qaction = ma = QAction(action.icon(), mt, self.gui)
            ma.triggered.connect(action.trigger)
        for a in ((action, ma) if attr == 'qaction' else (action, )):
            a.setAutoRepeat(self.auto_repeat)
            text = tooltip if tooltip else text
            a.setToolTip(text)
            a.setStatusTip(text)
            a.setWhatsThis(text)
        shortcut_action = action
        desc = tooltip if tooltip else None
        if attr == 'qaction':
            shortcut_action = ma
        if shortcut is not None:
            keys = ((shortcut, )
                    if isinstance(shortcut, basestring) else tuple(shortcut))
            if shortcut_name is None and spec[0]:
                shortcut_name = unicode(spec[0])

            if shortcut_name and self.action_spec[0] and not (
                    attr == 'qaction'
                    and self.popup_type == QToolButton.InstantPopup):
                try:
                    self.gui.keyboard.register_shortcut(
                        self.unique_name + ' - ' + attr,
                        shortcut_name,
                        default_keys=keys,
                        action=shortcut_action,
                        description=desc,
                        group=self.action_spec[0])
                except NameConflict as e:
                    try:
                        prints(unicode(e))
                    except:
                        pass
                    shortcut_action.setShortcuts([
                        QKeySequence(key, QKeySequence.PortableText)
                        for key in keys
                    ])

        if attr is not None:
            setattr(self, attr, action)
        if attr == 'qaction' and self.action_add_menu:
            menu = QMenu()
            action.setMenu(menu)
            if self.action_menu_clone_qaction:
                menu.addAction(self.menuless_qaction)
        return action
コード例 #4
0
ファイル: ui.py プロジェクト: michaelbrawn/calibre
 def reg(icon, text, target, sid, keys, description):
     ac = QAction(QIcon(I(icon)), text, self)
     ac.triggered.connect(target)
     if isinstance(keys, type('')):
         keys = (keys,)
     self.keyboard.register_shortcut(
         sid, unicode(ac.text()), default_keys=keys, description=description, action=ac, group=group)
     self.addAction(ac)
     return ac
コード例 #5
0
ファイル: __init__.py プロジェクト: Eksmo/calibre
    def create_action(self, spec=None, attr='qaction', shortcut_name=None):
        if spec is None:
            spec = self.action_spec
        text, icon, tooltip, shortcut = spec
        if icon is not None:
            action = QAction(QIcon(I(icon)), text, self.gui)
        else:
            action = QAction(text, self.gui)
        if attr == 'qaction':
            mt = (action.text() if self.action_menu_clone_qaction is True else
                    unicode(self.action_menu_clone_qaction))
            self.menuless_qaction = ma = QAction(action.icon(), mt, self.gui)
            ma.triggered.connect(action.trigger)
        for a in ((action, ma) if attr == 'qaction' else (action,)):
            a.setAutoRepeat(self.auto_repeat)
            text = tooltip if tooltip else text
            a.setToolTip(text)
            a.setStatusTip(text)
            a.setWhatsThis(text)
        shortcut_action = action
        desc = tooltip if tooltip else None
        if attr == 'qaction':
            shortcut_action = ma
        if shortcut is not None:
            keys = ((shortcut,) if isinstance(shortcut, basestring) else
                    tuple(shortcut))
            if shortcut_name is None and spec[0]:
                shortcut_name = unicode(spec[0])

            if shortcut_name and self.action_spec[0] and not (
                    attr == 'qaction' and self.popup_type == QToolButton.InstantPopup):
                try:
                    self.gui.keyboard.register_shortcut(self.unique_name + ' - ' + attr,
                        shortcut_name, default_keys=keys,
                        action=shortcut_action, description=desc,
                        group=self.action_spec[0])
                except NameConflict as e:
                    try:
                        prints(unicode(e))
                    except:
                        pass
                    shortcut_action.setShortcuts([QKeySequence(key,
                        QKeySequence.PortableText) for key in keys])


        if attr is not None:
            setattr(self, attr, action)
        if attr == 'qaction' and self.action_add_menu:
            menu = QMenu()
            action.setMenu(menu)
            if self.action_menu_clone_qaction:
                menu.addAction(self.menuless_qaction)
        return action
コード例 #6
0
class Splitter(QSplitter):

    state_changed = pyqtSignal(object)

    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 toggle_triggered(self, *args):
        self.toggle_side_pane()

    def createHandle(self):
        return SplitterHandle(self.orientation(), self)

    def initialize(self):
        for i in range(self.count()):
            h = self.handle(i)
            if h is not None:
                h.splitter_moved()
        self.state_changed.emit(not self.is_side_index_hidden)

    def splitter_moved(self, *args):
        self.desired_side_size = self.side_index_size
        self.state_changed.emit(not self.is_side_index_hidden)

    @property
    def is_side_index_hidden(self):
        sizes = list(self.sizes())
        try:
            return sizes[self.side_index] == 0
        except IndexError:
            return True

    @property
    def save_name(self):
        ori = 'horizontal' if self.orientation() == Qt.Horizontal \
                else 'vertical'
        return self._name + '_' + ori

    def print_sizes(self):
        if self.count() > 1:
            print self.save_name, 'side:', self.side_index_size, 'other:',
            print list(self.sizes())[self.other_index]

    @dynamic_property
    def side_index_size(self):
        def fget(self):
            if self.count() < 2:
                return 0
            return self.sizes()[self.side_index]

        def fset(self, val):
            if self.count() < 2:
                return
            if val == 0 and not self.is_side_index_hidden:
                self.save_state()
            sizes = list(self.sizes())
            for i in range(len(sizes)):
                sizes[i] = val if i == self.side_index else 10
            self.setSizes(sizes)
            total = sum(self.sizes())
            sizes = list(self.sizes())
            for i in range(len(sizes)):
                sizes[i] = val if i == self.side_index else total-val
            self.setSizes(sizes)
            self.initialize()

        return property(fget=fget, fset=fset)

    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 resizeEvent(self, ev):
        if self.resize_timer.isActive():
            self.resize_timer.stop()
        self._resize_ev = ev
        self.resize_timer.start()

    def get_state(self):
        if self.count() < 2:
            return (False, 200)
        return (self.desired_show, self.desired_side_size)

    def apply_state(self, state, save_desired=True):
        if state[0]:
            self.side_index_size = state[1]
            if save_desired:
                self.desired_side_size = self.side_index_size
        else:
            self.side_index_size = 0
        self.desired_show = state[0]

    def default_state(self):
        return (self.initial_show, self.initial_side_size)

    # Public API {{{

    def update_desired_state(self):
        self.desired_show = not self.is_side_index_hidden

    def save_state(self):
        if self.count() > 1:
            gprefs[self.save_name+'_state'] = self.get_state()

    @property
    def other_index(self):
        return (self.side_index+1)%2

    def restore_state(self):
        if self.count() > 1:
            state = gprefs.get(self.save_name+'_state',
                    self.default_state())
            self.apply_state(state, save_desired=False)
            self.desired_side_size = state[1]

    def toggle_side_pane(self, hide=None):
        if hide is None:
            action = 'show' if self.is_side_index_hidden else 'hide'
        else:
            action = 'hide' if hide else 'show'
        getattr(self, action+'_side_pane')()

    def show_side_pane(self):
        if self.count() < 2 or not self.is_side_index_hidden:
            return
        if self.desired_side_size == 0:
            self.desired_side_size = self.initial_side_size
        self.apply_state((True, self.desired_side_size))

    def hide_side_pane(self):
        if self.count() < 2 or self.is_side_index_hidden:
            return
        self.apply_state((False, self.desired_side_size))

    def double_clicked(self, *args):
        self.toggle_side_pane()