Python QListWidget.setSelectionMode方法代码示例

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class ChoosePluginToolbarsDialog(QDialog):

    def __init__(self, parent, plugin, locations):
        QDialog.__init__(self, parent)
        self.locations = locations

        self.setWindowTitle(
            _('Add "%s" to toolbars or menus')%plugin.name)

        self._layout = QVBoxLayout(self)
        self.setLayout(self._layout)

        self._header_label = QLabel(
                _('Select the toolbars and/or menus to add <b>%s</b> to:') %
                plugin.name)
        self._layout.addWidget(self._header_label)

        self._locations_list = QListWidget(self)
        self._locations_list.setSelectionMode(QAbstractItemView.MultiSelection)
        sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Minimum)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        self._locations_list.setSizePolicy(sizePolicy)
        for key, text in locations:
            self._locations_list.addItem(text)
            if key in {'toolbar', 'toolbar-device'}:
                self._locations_list.item(self._locations_list.count()-1
                        ).setSelected(True)
        self._layout.addWidget(self._locations_list)

        self._footer_label = QLabel(
            _('You can also customise the plugin locations '
              'using <b>Preferences -> Customise the toolbar</b>'))
        self._layout.addWidget(self._footer_label)

        button_box = QDialogButtonBox(QDialogButtonBox.Ok |
                QDialogButtonBox.Cancel)
        button_box.accepted.connect(self.accept)
        button_box.rejected.connect(self.reject)
        self._layout.addWidget(button_box)
        self.resize(self.sizeHint())

    def selected_locations(self):
        selected = []
        for row in self._locations_list.selectionModel().selectedRows():
            selected.append(self.locations[row.row()])
        return selected

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class SelectNames(QDialog):  # {{{

    def __init__(self, names, txt, parent=None):
        QDialog.__init__(self, parent)
        self.l = l = QVBoxLayout(self)
        self.setLayout(l)

        self.la = la = QLabel(_('Create a Virtual Library based on %s') % txt)
        l.addWidget(la)

        self._names = QListWidget(self)
        self._names.addItems(sorted(names, key=sort_key))
        self._names.setSelectionMode(self._names.ExtendedSelection)
        l.addWidget(self._names)

        self._or = QRadioButton(_('Match any of the selected %s names')%txt)
        self._and = QRadioButton(_('Match all of the selected %s names')%txt)
        self._or.setChecked(True)
        l.addWidget(self._or)
        l.addWidget(self._and)

        self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        self.bb.accepted.connect(self.accept)
        self.bb.rejected.connect(self.reject)
        l.addWidget(self.bb)

        self.resize(self.sizeHint())

    @property
    def names(self):
        for item in self._names.selectedItems():
            yield unicode(item.data(Qt.DisplayRole) or '')

    @property
    def match_type(self):
        return ' and ' if self._and.isChecked() else ' or '

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class PrefsViewerDialog(SizePersistedDialog):

    def __init__(self, gui, namespace):
        SizePersistedDialog.__init__(self, gui, _('Prefs Viewer dialog'))
        self.setWindowTitle(_('Preferences for: ')+namespace)

        self.gui = gui
        self.db = gui.current_db
        self.namespace = namespace
        self._init_controls()
        self.resize_dialog()

        self._populate_settings()

        if self.keys_list.count():
            self.keys_list.setCurrentRow(0)

    def _init_controls(self):
        layout = QVBoxLayout(self)
        self.setLayout(layout)

        ml = QHBoxLayout()
        layout.addLayout(ml, 1)

        self.keys_list = QListWidget(self)
        self.keys_list.setSelectionMode(QAbstractItemView.SingleSelection)
        self.keys_list.setFixedWidth(150)
        self.keys_list.setAlternatingRowColors(True)
        ml.addWidget(self.keys_list)
        self.value_text = QTextEdit(self)
        self.value_text.setTabStopWidth(24)
        self.value_text.setReadOnly(True)
        ml.addWidget(self.value_text, 1)

        button_box = QDialogButtonBox(QDialogButtonBox.Ok)
        button_box.accepted.connect(self.accept)
        self.clear_button = button_box.addButton(_('Clear'), QDialogButtonBox.ResetRole)
        self.clear_button.setIcon(get_icon('trash.png'))
        self.clear_button.setToolTip(_('Clear all settings for this plugin'))
        self.clear_button.clicked.connect(self._clear_settings)

        if DEBUG:
            self.edit_button = button_box.addButton(_('Edit'), QDialogButtonBox.ResetRole)
            self.edit_button.setIcon(get_icon('edit_input.png'))
            self.edit_button.setToolTip(_('Edit settings.'))
            self.edit_button.clicked.connect(self._edit_settings)

            self.save_button = button_box.addButton(_('Save'), QDialogButtonBox.ResetRole)
            self.save_button.setIcon(get_icon('save.png'))
            self.save_button.setToolTip(_('Save setting for this plugin'))
            self.save_button.clicked.connect(self._save_settings)
            self.save_button.setEnabled(False)
        layout.addWidget(button_box)

    def _populate_settings(self):
        self.keys_list.clear()
        ns_prefix = self._get_ns_prefix()
        keys = sorted([k[len(ns_prefix):] for k in self.db.prefs.iterkeys()
                       if k.startswith(ns_prefix)])
        for key in keys:
            self.keys_list.addItem(key)
        self.keys_list.setMinimumWidth(self.keys_list.sizeHintForColumn(0))
        self.keys_list.currentRowChanged[int].connect(self._current_row_changed)

    def _current_row_changed(self, new_row):
        if new_row < 0:
            self.value_text.clear()
            return
        key = unicode(self.keys_list.currentItem().text())
        val = self.db.prefs.get_namespaced(self.namespace, key, '')
        self.value_text.setPlainText(self.db.prefs.to_raw(val))

    def _get_ns_prefix(self):
        return 'namespaced:%s:'% self.namespace

    def _edit_settings(self):
        from calibre.gui2.dialogs.confirm_delete import confirm
        message = '<p>' + _('Are you sure you want to edit settings in this library for this plugin?') + '</p>' \
                  + '<p>' + _('The FanFicFare team does not support hand edited configurations.') + '</p>'
        if confirm(message, self.namespace+'_edit_settings', self):
            self.save_button.setEnabled(True)
            self.edit_button.setEnabled(False)
            self.value_text.setReadOnly(False)

    def _save_settings(self):
        from calibre.gui2.dialogs.confirm_delete import confirm
        message = '<p>' + _('Are you sure you want to save this setting in this library for this plugin?') + '</p>' \
                  + '<p>' + _('Any settings in other libraries or stored in a JSON file in your calibre plugins folder will not be touched.') + '</p>' \
                  + '<p>' + _('You must restart calibre afterwards.') + '</p>'
        if not confirm(message, self.namespace+'_save_settings', self):
            return
        ns_prefix = self._get_ns_prefix()
        key = unicode(self.keys_list.currentItem().text())
        self.db.prefs.set_namespaced(self.namespace, key,
                                     self.db.prefs.raw_to_object(self.value_text.toPlainText()))
        d = info_dialog(self, 'Settings saved',
                        '<p>' + _('All settings for this plugin in this library have been saved.') + '</p>' \
                        + '<p>' + _('Please restart calibre now.') + '</p>',
                        show_copy_button=False)
        b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole)
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class EventsQWidget(QWidget):
    """
        Class who create QWidget for events
    """

    def __init__(self):
        super(EventsQWidget, self).__init__()
        self.setObjectName('events')
        # Fields
        self.events_list = QListWidget()
        self.timer = QTimer()

    def initialize(self):
        """
        Intialize QWidget

        """

        self.timer.setInterval(30000)
        self.timer.start()
        self.timer.timeout.connect(self.send_datamanager_events)

        layout = QVBoxLayout()
        layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(layout)

        self.events_list.setDragDropMode(QAbstractItemView.DragOnly)
        self.events_list.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.events_list.setDropIndicatorShown(True)
        self.events_list.doubleClicked.connect(self.remove_event)
        self.events_list.setWordWrap(True)
        self.events_list.setIconSize(QSize(16, 16))

        self.add_event(
            'OK',
            _('Welcome %s, you are connected to Alignak Backend') %
            data_manager.database['user'].name,
            timer=True
        )

        layout.addWidget(self.events_list)

    def send_datamanager_events(self):
        """
        Add events stored in DataManager

        """

        events = data_manager.get_events()

        if events:
            for event in events:
                self.add_event(
                    event['event_type'],
                    event['message'],
                    timer=False,
                    host=event['host']
                )

    def add_event(self, event_type, msg, timer=False, host=None):
        """
        Add event to events list

        :param event_type: the type of event: OK, DOWN, ACK, ...
        :type event_type: str
        :param msg: message of event
        :type msg: str
        :param timer: timer to hide event at end of time
        :type timer: bool
        :param host: data of a host to set ``Qt.UserRole``
        :type host: None | str
        """

        if not self.event_exist(msg):
            logger.debug(
                'Add Event: msg: %s, timer: %s, host: %s', msg, timer, host
            )
            event = EventItem()
            event.initialize(event_type, msg, timer=timer, host=host)

            self.events_list.insertItem(0, event)
            if timer:
                event_duration = int(
                    settings.get_config('Alignak-app', 'notification_duration')
                ) * 1000
                QTimer.singleShot(
                    event_duration,
                    lambda: self.remove_timer_event(event)
                )
        else:
            logger.debug(
                'Event with msg: %s already exist.', msg
            )

    def event_exist(self, msg):
        """
        Check if event already displayed, move it to top and update tooltip.
        Only for EventItem who have a ``Qt.UserRole``

        :param msg: message of event
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class ManageKeysDialog(QDialog):
    def __init__(self, parent, key_type_name, plugin_keys, create_key, keyfile_ext = u"", wineprefix = None):
        QDialog.__init__(self,parent)
        self.parent = parent
        self.key_type_name = key_type_name
        self.plugin_keys = plugin_keys
        self.create_key = create_key
        self.keyfile_ext = keyfile_ext
        self.import_key = (keyfile_ext != u"")
        self.binary_file = (keyfile_ext == u"der")
        self.json_file = (keyfile_ext == u"k4i")
        self.android_file = (keyfile_ext == u"k4a")
        self.wineprefix = wineprefix

        self.setWindowTitle("{0} {1}: Manage {2}s".format(PLUGIN_NAME, PLUGIN_VERSION, self.key_type_name))

        # Start Qt Gui dialog layout
        layout = QVBoxLayout(self)
        self.setLayout(layout)

        help_layout = QHBoxLayout()
        layout.addLayout(help_layout)
        # Add hyperlink to a help file at the right. We will replace the correct name when it is clicked.
        help_label = QLabel('<a href="http://www.foo.com/">Help</a>', self)
        help_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard)
        help_label.setAlignment(Qt.AlignRight)
        help_label.linkActivated.connect(self.help_link_activated)
        help_layout.addWidget(help_label)

        keys_group_box = QGroupBox(_(u"{0}s".format(self.key_type_name)), self)
        layout.addWidget(keys_group_box)
        keys_group_box_layout = QHBoxLayout()
        keys_group_box.setLayout(keys_group_box_layout)

        self.listy = QListWidget(self)
        self.listy.setToolTip(u"{0}s that will be used to decrypt ebooks".format(self.key_type_name))
        self.listy.setSelectionMode(QAbstractItemView.SingleSelection)
        self.populate_list()
        keys_group_box_layout.addWidget(self.listy)

        button_layout = QVBoxLayout()
        keys_group_box_layout.addLayout(button_layout)
        self._add_key_button = QtGui.QToolButton(self)
        self._add_key_button.setIcon(QIcon(I('plus.png')))
        self._add_key_button.setToolTip(u"Create new {0}".format(self.key_type_name))
        self._add_key_button.clicked.connect(self.add_key)
        button_layout.addWidget(self._add_key_button)

        self._delete_key_button = QtGui.QToolButton(self)
        self._delete_key_button.setToolTip(_(u"Delete highlighted key"))
        self._delete_key_button.setIcon(QIcon(I('list_remove.png')))
        self._delete_key_button.clicked.connect(self.delete_key)
        button_layout.addWidget(self._delete_key_button)

        if type(self.plugin_keys) == dict and self.import_key:
            self._rename_key_button = QtGui.QToolButton(self)
            self._rename_key_button.setToolTip(_(u"Rename highlighted key"))
            self._rename_key_button.setIcon(QIcon(I('edit-select-all.png')))
            self._rename_key_button.clicked.connect(self.rename_key)
            button_layout.addWidget(self._rename_key_button)

            self.export_key_button = QtGui.QToolButton(self)
            self.export_key_button.setToolTip(u"Save highlighted key to a .{0} file".format(self.keyfile_ext))
            self.export_key_button.setIcon(QIcon(I('save.png')))
            self.export_key_button.clicked.connect(self.export_key)
            button_layout.addWidget(self.export_key_button)
        spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        button_layout.addItem(spacerItem)

        if self.wineprefix is not None:
            layout.addSpacing(5)
            wineprefix_layout = QHBoxLayout()
            layout.addLayout(wineprefix_layout)
            wineprefix_layout.setAlignment(Qt.AlignCenter)
            self.wp_label = QLabel(u"WINEPREFIX:")
            wineprefix_layout.addWidget(self.wp_label)
            self.wp_lineedit = QLineEdit(self)
            wineprefix_layout.addWidget(self.wp_lineedit)
            self.wp_label.setBuddy(self.wp_lineedit)
            self.wp_lineedit.setText(self.wineprefix)

        layout.addSpacing(5)
        migrate_layout = QHBoxLayout()
        layout.addLayout(migrate_layout)
        if self.import_key:
            migrate_layout.setAlignment(Qt.AlignJustify)
            self.migrate_btn = QPushButton(u"Import Existing Keyfiles", self)
            self.migrate_btn.setToolTip(u"Import *.{0} files (created using other tools).".format(self.keyfile_ext))
            self.migrate_btn.clicked.connect(self.migrate_wrapper)
            migrate_layout.addWidget(self.migrate_btn)
        migrate_layout.addStretch()
        self.button_box = QDialogButtonBox(QDialogButtonBox.Close)
        self.button_box.rejected.connect(self.close)
        migrate_layout.addWidget(self.button_box)

        self.resize(self.sizeHint())

    def getwineprefix(self):
        if self.wineprefix is not None:
            return unicode(self.wp_lineedit.text()).strip()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class ManageKeysDialog(QDialog):
    def __init__(self, parent, key_type_name, plugin_keys, create_key, keyfile_ext = u""):
        QDialog.__init__(self,parent)
        self.parent = parent
        self.key_type_name = key_type_name
        self.plugin_keys = plugin_keys
        self.create_key = create_key
        self.keyfile_ext = keyfile_ext
        self.json_file = (keyfile_ext == u"k4i")

        self.setWindowTitle("{0} {1}: Manage {2}s".format(PLUGIN_NAME, PLUGIN_VERSION, self.key_type_name))

        # Start Qt Gui dialog layout
        layout = QVBoxLayout(self)
        self.setLayout(layout)

        keys_group_box = QGroupBox(_(u"{0}s".format(self.key_type_name)), self)
        layout.addWidget(keys_group_box)
        keys_group_box_layout = QHBoxLayout()
        keys_group_box.setLayout(keys_group_box_layout)

        self.listy = QListWidget(self)
        self.listy.setToolTip(u"{0}s that will be used to decrypt ebooks".format(self.key_type_name))
        self.listy.setSelectionMode(QAbstractItemView.SingleSelection)
        self.populate_list()
        keys_group_box_layout.addWidget(self.listy)

        button_layout = QVBoxLayout()
        keys_group_box_layout.addLayout(button_layout)
        self._add_key_button = QtGui.QToolButton(self)
        self._add_key_button.setIcon(QIcon(I('plus.png')))
        self._add_key_button.setToolTip(u"Create new {0}".format(self.key_type_name))
        self._add_key_button.clicked.connect(self.add_key)
        button_layout.addWidget(self._add_key_button)

        self._delete_key_button = QtGui.QToolButton(self)
        self._delete_key_button.setToolTip(_(u"Delete highlighted key"))
        self._delete_key_button.setIcon(QIcon(I('list_remove.png')))
        self._delete_key_button.clicked.connect(self.delete_key)
        button_layout.addWidget(self._delete_key_button)

        spacerItem = QtGui.QSpacerItem(20, 40, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        button_layout.addItem(spacerItem)

        layout.addSpacing(5)
        migrate_layout = QHBoxLayout()
        layout.addLayout(migrate_layout)
        migrate_layout.addStretch()
        self.button_box = QDialogButtonBox(QDialogButtonBox.Close)
        self.button_box.rejected.connect(self.close)
        migrate_layout.addWidget(self.button_box)

        self.resize(self.sizeHint())

    def populate_list(self):
        if type(self.plugin_keys) == dict:
            for key in self.plugin_keys.keys():
                self.listy.addItem(QListWidgetItem(key))
        else:
            for key in self.plugin_keys:
                self.listy.addItem(QListWidgetItem(key))

    def add_key(self):
        d = self.create_key(self)
        d.exec_()

        if d.result() != d.Accepted:
            # New key generation cancelled.
            return
        new_key_value = d.key_value
        if new_key_value in self.plugin_keys:
            info_dialog(None, "{0} {1}: Duplicate {2}".format(PLUGIN_NAME, PLUGIN_VERSION,self.key_type_name),
                        u"This {0} is already in the list of {0}s has not been added.".format(self.key_type_name), show=True)
            return

        self.plugin_keys.append(d.key_value)
        self.listy.clear()
        self.populate_list()

    def rename_key(self):
        if not self.listy.currentItem():
            errmsg = u"No {0} selected to rename. Highlight a keyfile first.".format(self.key_type_name)
            r = error_dialog(None, "{0} {1}".format(PLUGIN_NAME, PLUGIN_VERSION),
                                    _(errmsg), show=True, show_copy_button=False)
            return

        d = RenameKeyDialog(self)
        d.exec_()

        if d.result() != d.Accepted:
            # rename cancelled or moot.
            return
        keyname = unicode(self.listy.currentItem().text())
        if not question_dialog(self, "{0} {1}: Confirm Rename".format(PLUGIN_NAME, PLUGIN_VERSION), u"Do you really want to rename the {2} named <strong>{0}</strong> to <strong>{1}</strong>?".format(keyname,d.key_name,self.key_type_name), show_copy_button=False, default_yes=False):
            return
        self.plugin_keys[d.key_name] = self.plugin_keys[keyname]
        del self.plugin_keys[keyname]

        self.listy.clear()
        self.populate_list()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt5.Qt import QListWidget [as 别名]
# 或者: from PyQt5.Qt.QListWidget import setSelectionMode [as 别名]
class PrefsViewerDialog(SizePersistedDialog):

    def __init__(self, gui, namespace):
        SizePersistedDialog.__init__(self, gui, 'Prefs Viewer dialog')
        self.setWindowTitle('Preferences for: '+namespace)

        self.gui = gui
        self.db = gui.current_db
        self.namespace = namespace
        self._init_controls()
        self.resize_dialog()

        self._populate_settings()

        if self.keys_list.count():
            self.keys_list.setCurrentRow(0)

    def _init_controls(self):
        layout = QVBoxLayout(self)
        self.setLayout(layout)

        ml = QHBoxLayout()
        layout.addLayout(ml, 1)

        self.keys_list = QListWidget(self)
        self.keys_list.setSelectionMode(QAbstractItemView.SingleSelection)
        self.keys_list.setFixedWidth(150)
        self.keys_list.setAlternatingRowColors(True)
        ml.addWidget(self.keys_list)
        self.value_text = QTextEdit(self)
        self.value_text.setTabStopWidth(24)
        self.value_text.setReadOnly(False)
        ml.addWidget(self.value_text, 1)

        button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        button_box.accepted.connect(self._apply_changes)
        button_box.rejected.connect(self.reject)
        self.clear_button = button_box.addButton('Clear', QDialogButtonBox.ResetRole)
        self.clear_button.setIcon(get_icon('trash.png'))
        self.clear_button.setToolTip('Clear all settings for this plugin')
        self.clear_button.clicked.connect(self._clear_settings)
        layout.addWidget(button_box)

    def _populate_settings(self):
        self.keys_list.clear()
        ns_prefix = self._get_ns_prefix()
        keys = sorted([k[len(ns_prefix):] for k in self.db.prefs.iterkeys()
                       if k.startswith(ns_prefix)])
        for key in keys:
            self.keys_list.addItem(key)
        self.keys_list.setMinimumWidth(self.keys_list.sizeHintForColumn(0))
        self.keys_list.currentRowChanged[int].connect(self._current_row_changed)

    def _current_row_changed(self, new_row):
        if new_row < 0:
            self.value_text.clear()
            return
        key = unicode(self.keys_list.currentItem().text())
        val = self.db.prefs.get_namespaced(self.namespace, key, '')
        self.value_text.setPlainText(self.db.prefs.to_raw(val))

    def _get_ns_prefix(self):
        return 'namespaced:%s:'% self.namespace

    def _apply_changes(self):
        from calibre.gui2.dialogs.confirm_delete import confirm
        message = '<p>Are you sure you want to change your settings in this library for this plugin?</p>' \
                  '<p>Any settings in other libraries or stored in a JSON file in your calibre plugins ' \
                  'folder will not be touched.</p>' \
                  '<p>You must restart calibre afterwards.</p>'
        if not confirm(message, self.namespace+'_clear_settings', self):
            return

        val = self.db.prefs.raw_to_object(unicode(self.value_text.toPlainText()))
        key = unicode(self.keys_list.currentItem().text())
        self.db.prefs.set_namespaced(self.namespace, key, val)

        restart = prompt_for_restart(self, 'Settings changed',
                           '<p>Settings for this plugin in this library have been changed.</p>'
                           '<p>Please restart calibre now.</p>')
        self.close()
        if restart:
            self.gui.quit(restart=True)

    def _clear_settings(self):
        from calibre.gui2.dialogs.confirm_delete import confirm
        message = '<p>Are you sure you want to clear your settings in this library for this plugin?</p>' \
                  '<p>Any settings in other libraries or stored in a JSON file in your calibre plugins ' \
                  'folder will not be touched.</p>' \
                  '<p>You must restart calibre afterwards.</p>'
        if not confirm(message, self.namespace+'_clear_settings', self):
            return

        ns_prefix = self._get_ns_prefix()
        keys = [k for k in self.db.prefs.iterkeys() if k.startswith(ns_prefix)]
        for k in keys:
            del self.db.prefs[k]
        self._populate_settings()
        restart = prompt_for_restart(self, 'Settings deleted',
                           '<p>All settings for this plugin in this library have been cleared.</p>'
#.........这里部分代码省略.........