Python QDialogButtonBox.setStandardButtons方法代码示例

# 需要导入模块: from PyQt4.Qt import QDialogButtonBox [as 别名]
# 或者: from PyQt4.Qt.QDialogButtonBox import setStandardButtons [as 别名]
def show_config_widget(category, name, gui=None, show_restart_msg=False,
        parent=None, never_shutdown=False):
    '''
    Show the preferences plugin identified by category and name

    :param gui: gui instance, if None a hidden gui is created
    :param show_restart_msg: If True and the preferences plugin indicates a
    restart is required, show a message box telling the user to restart
    :param parent: The parent of the displayed dialog

    :return: True iff a restart is required for the changes made by the user to
    take effect
    '''
    from calibre.gui2 import gprefs
    pl = get_plugin(category, name)
    d = ConfigDialog(parent)
    d.resize(750, 550)
    conf_name = 'config_widget_dialog_geometry_%s_%s'%(category, name)
    geom = gprefs.get(conf_name, None)
    d.setWindowTitle(_('Configure ') + name)
    d.setWindowIcon(QIcon(I('config.png')))
    bb = QDialogButtonBox(d)
    bb.setStandardButtons(bb.Apply|bb.Cancel|bb.RestoreDefaults)
    bb.accepted.connect(d.accept)
    bb.rejected.connect(d.reject)
    w = pl.create_widget(d)
    d.set_widget(w)
    bb.button(bb.RestoreDefaults).clicked.connect(w.restore_defaults)
    bb.button(bb.RestoreDefaults).setEnabled(w.supports_restoring_to_defaults)
    bb.button(bb.Apply).setEnabled(False)
    bb.button(bb.Apply).clicked.connect(d.accept)
    def onchange():
        b = bb.button(bb.Apply)
        b.setEnabled(True)
        b.setDefault(True)
        b.setAutoDefault(True)
    w.changed_signal.connect(onchange)
    bb.button(bb.Cancel).setFocus(True)
    l = QVBoxLayout()
    d.setLayout(l)
    l.addWidget(w)
    l.addWidget(bb)
    mygui = gui is None
    if gui is None:
        gui = init_gui()
        mygui = True
    w.genesis(gui)
    w.initialize()
    if geom is not None:
        d.restoreGeometry(geom)
    d.exec_()
    geom = bytearray(d.saveGeometry())
    gprefs[conf_name] = geom
    rr = getattr(d, 'restart_required', False)
    if show_restart_msg and rr:
        from calibre.gui2 import warning_dialog
        warning_dialog(gui, 'Restart required', 'Restart required', show=True)
    if mygui and not never_shutdown:
        gui.shutdown()
    return rr

# 需要导入模块: from PyQt4.Qt import QDialogButtonBox [as 别名]
# 或者: from PyQt4.Qt.QDialogButtonBox import setStandardButtons [as 别名]
class Wizard(QDialog):

    def __init__(self, parent=None):
        QDialog.__init__(self, parent)
        self.resize(440, 480)
        self.verticalLayout = QVBoxLayout(self)
        self.widget = WizardWidget(self)
        self.verticalLayout.addWidget(self.widget)
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Cancel|QDialogButtonBox.Ok)
        self.verticalLayout.addWidget(self.buttonBox)

        self.connect(self.buttonBox, SIGNAL("accepted()"), self.accept)
        self.connect(self.buttonBox, SIGNAL("rejected()"), self.reject)
        self.setModal(Qt.WindowModal)

    @property
    def xpath(self):
        return self.widget.xpath

# 需要导入模块: from PyQt4.Qt import QDialogButtonBox [as 别名]
# 或者: from PyQt4.Qt.QDialogButtonBox import setStandardButtons [as 别名]
class ProceedQuestion(QDialog):

    ask_question = pyqtSignal(object, object, object)

    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.setAttribute(Qt.WA_DeleteOnClose, False)
        self.setWindowIcon(QIcon(I('dialog_question.png')))

        self.questions = []

        self._l = l = QGridLayout(self)
        self.setLayout(l)

        self.icon_label = ic = QLabel(self)
        ic.setPixmap(QPixmap(I('dialog_question.png')))
        self.msg_label = msg = QLabel('some random filler text')
        msg.setWordWrap(True)
        ic.setMaximumWidth(110)
        ic.setMaximumHeight(100)
        ic.setScaledContents(True)
        ic.setStyleSheet('QLabel { margin-right: 10px }')
        self.bb = QDialogButtonBox()
        self.bb.accepted.connect(self.accept)
        self.bb.rejected.connect(self.reject)
        self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole)
        self.log_button.setIcon(QIcon(I('debug.png')))
        self.log_button.clicked.connect(self.show_log)
        self.copy_button = self.bb.addButton(_('&Copy to clipboard'),
                self.bb.ActionRole)
        self.copy_button.clicked.connect(self.copy_to_clipboard)
        self.action_button = self.bb.addButton('', self.bb.ActionRole)
        self.action_button.clicked.connect(self.action_clicked)
        self.show_det_msg = _('Show &details')
        self.hide_det_msg = _('Hide &details')
        self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole)
        self.det_msg_toggle.clicked.connect(self.toggle_det_msg)
        self.det_msg_toggle.setToolTip(
                _('Show detailed information about this error'))
        self.det_msg = QPlainTextEdit(self)
        self.det_msg.setReadOnly(True)
        self.bb.setStandardButtons(self.bb.Yes|self.bb.No)
        self.bb.button(self.bb.Yes).setDefault(True)

        self.checkbox = QCheckBox('', self)

        l.addWidget(ic, 0, 0, 1, 1)
        l.addWidget(msg, 0, 1, 1, 1)
        l.addWidget(self.checkbox, 1, 0, 1, 2)
        l.addWidget(self.det_msg, 2, 0, 1, 2)
        l.addWidget(self.bb, 3, 0, 1, 2)

        self.ask_question.connect(self.do_ask_question,
                type=Qt.QueuedConnection)

    def copy_to_clipboard(self, *args):
        QApplication.clipboard().setText(
                'calibre, version %s\n%s: %s\n\n%s' %
                (__version__, unicode(self.windowTitle()),
                    unicode(self.msg_label.text()),
                    unicode(self.det_msg.toPlainText())))
        self.copy_button.setText(_('Copied'))

    def action_clicked(self):
        if self.questions:
            q = self.questions[0]
            self.questions[0] = q._replace(callback=q.action_callback)
        self.accept()

    def accept(self):
        if self.questions:
            payload, callback, cancel_callback = self.questions[0][:3]
            self.questions = self.questions[1:]
            cb = None
            if self.checkbox.isVisible():
                cb = bool(self.checkbox.isChecked())
            self.ask_question.emit(callback, payload, cb)
        self.hide()

    def reject(self):
        if self.questions:
            payload, callback, cancel_callback = self.questions[0][:3]
            self.questions = self.questions[1:]
            cb = None
            if self.checkbox.isVisible():
                cb = bool(self.checkbox.isChecked())
            self.ask_question.emit(cancel_callback, payload, cb)
        self.hide()

    def do_ask_question(self, callback, payload, checkbox_checked):
        if callable(callback):
            args = [payload]
            if checkbox_checked is not None:
                args.append(checkbox_checked)
            callback(*args)
        self.show_question()

    def toggle_det_msg(self, *args):
        vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg
        self.det_msg_toggle.setText(self.show_det_msg if vis else
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.Qt import QDialogButtonBox [as 别名]
# 或者: from PyQt4.Qt.QDialogButtonBox import setStandardButtons [as 别名]
__copyright__ = "2012, Kovid Goyal <kovid at kovidgoyal.net>"
__docformat__ = "restructuredtext en"

from calibre.gui2 import Application
from PyQt4.Qt import QDialog, QGridLayout, QListWidget, QDialogButtonBox, QPushButton, QTimer, QIcon

app = Application([], force_calibre_style=True)

d = QDialog()
d.l = l = QGridLayout()
d.setLayout(l)
lw = QListWidget()
lw.addItem("Some text guy")
l.addWidget(lw, 0, 0, 2, 1)
bb = QDialogButtonBox()
bb.setStandardButtons(bb.Close)
bb.accepted.connect(d.accept)
bb.rejected.connect(d.reject)
b = bb.addButton("Action", bb.ActionRole)
b.setIcon(QIcon(I("wizard.png")))
l.addWidget(bb, 2, 0, 1, 2)
bb.button(bb.Close).setDefault(True)

b = QPushButton("Normal")
l.addWidget(b, 0, 1, 1, 1)


def print_button_sizes():
    for b in d.findChildren(QPushButton):
        print(unicode(b.text()), b.height(), b.iconSize())