Python QHBoxLayout.setContentsMargins方法代码示例

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def restore_settings(self, settings):
        serial_number = settings.value('parent', None)
        #print 'DockWidget.restore_settings()', 'parent', serial_number, 'settings group', settings._group
        if serial_number is not None:
            serial_number = int(serial_number)
        if self._parent_container_serial_number() != serial_number and self._container_manager is not None:
            floating = self.isFloating()
            pos = self.pos()
            new_container = self._container_manager.get_container(serial_number)
            if new_container is not None:
                new_parent = new_container.main_window
            else:
                new_parent = self._container_manager.get_root_main_window()
            area = self.parent().dockWidgetArea(self)
            new_parent.addDockWidget(area, self)
            if floating:
                self.setFloating(floating)
                self.move(pos)

        title_bar = self.titleBarWidget()
        title_bar.restore_settings(settings)
        if title_bar.hide_title_bar and not self.features() & DockWidget.DockWidgetFloatable and \
                not self.features() & DockWidget.DockWidgetMovable:
            self._title_bar_backup = title_bar
            title_widget = QWidget(self)
            layout = QHBoxLayout(title_widget)
            layout.setContentsMargins(0, 0, 0, 0)
            title_widget.setLayout(layout)
            self.setTitleBarWidget(title_widget)

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, parent = None, logger = Logger()):
        QWidgetWithLogger.__init__(self, parent, logger)

        # start widget
        hbox = QHBoxLayout()
        hbox.setMargin(0)
        hbox.setContentsMargins(0, 0, 0, 0)

        # get system icon
        icon = QIcon.fromTheme("view-refresh")
        size = icon.actualSize(QSize(32, 32))

        # add combo box
        self.parameter_set_names_combo_box = QComboBox()
        self.parameter_set_names_combo_box.currentIndexChanged[str].connect(self.param_changed)
        hbox.addWidget(self.parameter_set_names_combo_box)

        # add refresh button
        self.get_all_parameter_set_names_button = QPushButton()
        self.get_all_parameter_set_names_button.clicked.connect(self._get_all_parameter_set_names)

        self.get_all_parameter_set_names_button.setIcon(icon)
        self.get_all_parameter_set_names_button.setFixedSize(size.width()+2, size.height()+2)

        hbox.addWidget(self.get_all_parameter_set_names_button)

        # end widget
        self.setLayout(hbox)

        # init widget
        self.reset_parameter_set_selection()

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
class PathEditor(QWidget):
    '''
    This is a path editor used as ItemDeligate in settings view. This editor
    provides an additional button for directory selection dialog.
    '''

    editing_finished_signal = Signal()

    def __init__(self, path, parent=None):
        QWidget.__init__(self, parent)
        self.path = path
        self._layout = QHBoxLayout(self)
        self._layout.setContentsMargins(0, 0, 0, 0)
        self._layout.setSpacing(0)
        self._button = QPushButton('...')
        self._button.setMaximumSize(QSize(24, 20))
        self._button.clicked.connect(self._on_path_select_clicked)
        self._layout.addWidget(self._button)
        self._lineedit = QLineEdit(path)
        self._lineedit.returnPressed.connect(self._on_editing_finished)
        self._layout.addWidget(self._lineedit)
        self.setLayout(self._layout)
        self.setFocusProxy(self._button)
        self.setAutoFillBackground(True)

    def _on_path_select_clicked(self):
        # Workaround for QFileDialog.getExistingDirectory because it do not
        # select the configuration folder in the dialog
        self.dialog = QFileDialog(self, caption='Select a new settings folder')
        self.dialog.setOption(QFileDialog.HideNameFilterDetails, True)
        self.dialog.setFileMode(QFileDialog.Directory)
        self.dialog.setDirectory(self.path)
        if self.dialog.exec_():
            fileNames = self.dialog.selectedFiles()
            path = fileNames[0]
            if os.path.isfile(path):
                path = os.path.basename(path)
            self._lineedit.setText(path)
            self.path = dir
            self.editing_finished_signal.emit()

    def _on_editing_finished(self):
        if self._lineedit.text():
            self.path = self._lineedit.text()
            self.editing_finished_signal.emit()

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
 def _create_replace_frame(self):
     # create frame with replace row
     self.rplc_frame = rplc_frame = QFrame(self)
     rplc_hbox_layout = QHBoxLayout(rplc_frame)
     rplc_hbox_layout.setContentsMargins(0, 0, 0, 0)
     rplc_hbox_layout.setSpacing(1)
     self.replace_field = EnchancedLineEdit(rplc_frame)
     self.replace_field.setPlaceholderText('replace text')
     self.replace_field.returnPressed.connect(self.on_replace)
     rplc_hbox_layout.addWidget(self.replace_field)
     self.replace_result_label = QLabel(rplc_frame)
     self.replace_result_label.setText(' ')
     rplc_hbox_layout.addWidget(self.replace_result_label)
     self.replace_button = replace_button = QPushButton("> &Replace >")
     replace_button.setFixedWidth(90)
     replace_button.clicked.connect(self.on_replace_click)
     rplc_hbox_layout.addWidget(replace_button)
     rplc_frame.setVisible(False)
     return rplc_frame

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, masteruri, cfg, ns, nodes, parent=None):
        QFrame.__init__(self, parent)
        self._masteruri = masteruri
        self._nodes = {cfg: {ns: nodes}}
        frame_layout = QVBoxLayout(self)
        frame_layout.setContentsMargins(0, 0, 0, 0)
        # create frame for warning label
        self.warning_frame = warning_frame = QFrame(self)
        warning_layout = QHBoxLayout(warning_frame)
        warning_layout.setContentsMargins(0, 0, 0, 0)
        warning_layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Expanding))
        self.warning_label = QLabel()
        icon = QIcon(':/icons/crystal_clear_warning.png')
        self.warning_label.setPixmap(icon.pixmap(QSize(40, 40)))
        self.warning_label.setToolTip('Multiple configuration for same node found!\nA first one will be selected for the start a node!')
        warning_layout.addWidget(self.warning_label)
        warning_layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Expanding))
        frame_layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Expanding))
        frame_layout.addWidget(warning_frame)
        # create frame for start/stop buttons
        buttons_frame = QFrame()
        buttons_layout = QHBoxLayout(buttons_frame)
        buttons_layout.setContentsMargins(0, 0, 0, 0)
        buttons_layout.addItem(QSpacerItem(20, 20))
        self.on_button = QPushButton()
        self.on_button.setFlat(False)
        self.on_button.setText("On")
        self.on_button.clicked.connect(self.on_on_clicked)
        buttons_layout.addWidget(self.on_button)

        self.off_button = QPushButton()
        self.off_button.setFlat(True)
        self.off_button.setText("Off")
        self.off_button.clicked.connect(self.on_off_clicked)
        buttons_layout.addWidget(self.off_button)
        buttons_layout.addItem(QSpacerItem(20, 20))
        frame_layout.addWidget(buttons_frame)
        frame_layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Expanding))
        self.warning_frame.setVisible(False)

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, parent = None, topic_type = str(), is_action_topic = False):
        QWidget.__init__(self, parent)

        if is_action_topic:
            self.topic_type = topic_type + "Goal"
        else:
            self.topic_type = topic_type
        self.is_action_topic = is_action_topic

        # start widget
        hbox = QHBoxLayout()
        hbox.setMargin(0)
        hbox.setContentsMargins(0, 0, 0, 0)

        # topic combo box
        self.topic_combo_box = QComboBox()
        self.topic_combo_box.setEnabled(False)
        self.topic_combo_box.blockSignals(True)
        self.topic_combo_box.setValidator(QRegExpValidator(QRegExp('((\d|\w|/)(?!//))*'), self))
        self.topic_combo_box.currentIndexChanged[str].connect(self.topic_changed)
        hbox.addWidget(self.topic_combo_box)

        # get system icon
        icon = QIcon.fromTheme("view-refresh")
        size = icon.actualSize(QSize(32, 32))

        # add refresh button
        refresh_topics_button = QPushButton()
        refresh_topics_button.clicked.connect(self.update_topic_list)
        refresh_topics_button.setIcon(icon)
        refresh_topics_button.setFixedSize(size.width()+2, size.height()+2)
        hbox.addWidget(refresh_topics_button)

        # end widget
        self.setLayout(hbox)

        # init widget
        self.update_topic_list()

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
 def _create_find_frame(self):
     find_frame = QFrame(self)
     find_hbox_layout = QHBoxLayout(find_frame)
     find_hbox_layout.setContentsMargins(0, 0, 0, 0)
     find_hbox_layout.setSpacing(1)
     self.search_field = EnchancedLineEdit(find_frame)
     self.search_field.setPlaceholderText('search text')
     self.search_field.textChanged.connect(self.on_search_text_changed)
     self.search_field.returnPressed.connect(self.on_search)
     find_hbox_layout.addWidget(self.search_field)
     self.search_result_label = QLabel(find_frame)
     self.search_result_label.setText(' ')
     find_hbox_layout.addWidget(self.search_result_label)
     self.find_button_back = QPushButton("<")
     self.find_button_back.setFixedWidth(44)
     self.find_button_back.clicked.connect(self.on_search_back)
     find_hbox_layout.addWidget(self.find_button_back)
     self.find_button = QPushButton(">")
     self.find_button.setDefault(True)
     # self.find_button.setFlat(True)
     self.find_button.setFixedWidth(44)
     self.find_button.clicked.connect(self.on_search)
     find_hbox_layout.addWidget(self.find_button)
     return find_frame

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, updater, config, nodename):
        '''
        :param config:
        :type config: Dictionary? defined in dynamic_reconfigure.client.Client
        :type nodename: str
        '''

        #TODO figure out what data type 'config' is. It is afterall returned
        #     from dynamic_reconfigure.client.get_parameter_descriptions()
        # ros.org/doc/api/dynamic_reconfigure/html/dynamic_reconfigure.client-pysrc.html#Client

        super(GroupWidget, self).__init__()
        self.state = config['state']
        self.name = config['name']
        self._toplevel_treenode_name = nodename

        # TODO: .ui file needs to be back into usage in later phase.
#        ui_file = os.path.join(rp.get_path('rqt_reconfigure'),
#                               'resource', 'singlenode_parameditor.ui')
#        loadUi(ui_file, self)

        verticalLayout = QVBoxLayout(self)
        verticalLayout.setContentsMargins(QMargins(0, 0, 0, 0))

        _widget_nodeheader = QWidget()
        _h_layout_nodeheader = QHBoxLayout(_widget_nodeheader)
        _h_layout_nodeheader.setContentsMargins(QMargins(0, 0, 0, 0))

        self.nodename_qlabel = QLabel(self)
        font = QFont('Trebuchet MS, Bold')
        font.setUnderline(True)
        font.setBold(True)

        # Button to close a node.
        _icon_disable_node = QIcon.fromTheme('window-close')
        _bt_disable_node = QPushButton(_icon_disable_node, '', self)
        _bt_disable_node.setToolTip('Hide this node')
        _bt_disable_node_size = QSize(36, 24)
        _bt_disable_node.setFixedSize(_bt_disable_node_size)
        _bt_disable_node.pressed.connect(self._node_disable_bt_clicked)

        _h_layout_nodeheader.addWidget(self.nodename_qlabel)
        _h_layout_nodeheader.addWidget(_bt_disable_node)

        self.nodename_qlabel.setAlignment(Qt.AlignCenter)
        font.setPointSize(10)
        self.nodename_qlabel.setFont(font)
        grid_widget = QWidget(self)
        self.grid = QFormLayout(grid_widget)
        verticalLayout.addWidget(_widget_nodeheader)
        verticalLayout.addWidget(grid_widget, 1)
        # Again, these UI operation above needs to happen in .ui file.

        self.tab_bar = None  # Every group can have one tab bar
        self.tab_bar_shown = False

        self.updater = updater

        self.editor_widgets = []
        self._param_names = []

        self._create_node_widgets(config)

        rospy.logdebug('Groups node name={}'.format(nodename))
        self.nodename_qlabel.setText(nodename)

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, items=list(), buttons=QDialogButtonBox.Cancel | QDialogButtonBox.Ok, exclusive=False,
                 preselect_all=False, title='', description='', icon='', parent=None, select_if_single=True,
                 checkitem1='', checkitem2=''):
        '''
        Creates an input dialog.
        @param items: a list with strings
        @type items: C{list()}
        '''
        QDialog.__init__(self, parent=parent)
        self.setObjectName(' - '.join(['SelectDialog', str(items)]))

        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")
        self.verticalLayout.setContentsMargins(1, 1, 1, 1)

        # add filter row
        self.filter_frame = QFrame(self)
        filterLayout = QHBoxLayout(self.filter_frame)
        filterLayout.setContentsMargins(1, 1, 1, 1)
        label = QLabel("Filter:", self.filter_frame)
        self.filter_field = EnchancedLineEdit(self.filter_frame)
        filterLayout.addWidget(label)
        filterLayout.addWidget(self.filter_field)
        self.filter_field.textChanged.connect(self._on_filter_changed)
        self.verticalLayout.addWidget(self.filter_frame)

        if description:
            self.description_frame = QFrame(self)
            descriptionLayout = QHBoxLayout(self.description_frame)
#      descriptionLayout.setContentsMargins(1, 1, 1, 1)
            if icon:
                self.icon_label = QLabel(self.description_frame)
                self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
                self.icon_label.setPixmap(QPixmap(icon).scaled(30, 30, Qt.KeepAspectRatio))
                descriptionLayout.addWidget(self.icon_label)
            self.description_label = QLabel(self.description_frame)
            self.description_label.setWordWrap(True)
            self.description_label.setText(description)
            descriptionLayout.addWidget(self.description_label)
            self.verticalLayout.addWidget(self.description_frame)

        # create area for the parameter
        self.content = MainBox(self)
        if items:
            self.scroll_area = QScrollArea(self)
            self.scroll_area.setFocusPolicy(Qt.NoFocus)
            self.scroll_area.setObjectName("scroll_area")
            self.scroll_area.setWidgetResizable(True)
            self.scroll_area.setWidget(self.content)
            self.verticalLayout.addWidget(self.scroll_area)

        self.checkitem1 = checkitem1
        self.checkitem1_result = False
        self.checkitem2 = checkitem2
        self.checkitem2_result = False

        # add select all option
        if not exclusive and items:
            self._ignore_next_toggle = False
            self.select_all_checkbox = QCheckBox('all entries')
            self.select_all_checkbox.setTristate(True)
            self.select_all_checkbox.stateChanged.connect(self._on_select_all_checkbox_stateChanged)
            self.verticalLayout.addWidget(self.select_all_checkbox)
            self.content.toggled.connect(self._on_main_toggle)
        if self.checkitem1:
            self.checkitem1_checkbox = QCheckBox(self.checkitem1)
            self.checkitem1_checkbox.stateChanged.connect(self._on_select_checkitem1_checkbox_stateChanged)
            self.verticalLayout.addWidget(self.checkitem1_checkbox)
        if self.checkitem2:
            self.checkitem2_checkbox = QCheckBox(self.checkitem2)
            self.checkitem2_checkbox.stateChanged.connect(self._on_select_checkitem2_checkbox_stateChanged)
            self.verticalLayout.addWidget(self.checkitem2_checkbox)
        if not items:
            spacerItem = QSpacerItem(1, 1, QSizePolicy.Expanding, QSizePolicy.Expanding)
            self.verticalLayout.addItem(spacerItem)

        # create buttons
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setObjectName("buttonBox")
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setStandardButtons(buttons)
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)
        self.verticalLayout.addWidget(self.buttonBox)

        # set the input fields
        if items:
            self.content.createFieldsFromValues(items, exclusive)
            if (select_if_single and len(items) == 1) or preselect_all:
                self.select_all_checkbox.setCheckState(Qt.Checked)

        if not items or len(items) < 7:
            self.filter_frame.setVisible(False)

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
class Editor(QMainWindow):
    '''
    Creates a dialog to edit a launch file.
    '''
    finished_signal = Signal(list)
    '''
    finished_signal has as parameter the filenames of the initialization and is emitted, if this
    dialog was closed.
    '''

    def __init__(self, filenames, search_text='', parent=None):
        '''
        @param filenames: a list with filenames. The last one will be activated.
        @type filenames: C{[str, ...]}
        @param search_text: if not empty, searches in new document for first occurrence of the given text
        @type search_text: C{str} (Default: C{Empty String})
        '''
        QMainWindow.__init__(self, parent)
        self.setObjectName(' - '.join(['Editor', str(filenames)]))
        self.setAttribute(Qt.WA_DeleteOnClose, True)
        self.setWindowFlags(Qt.Window)
        self.mIcon = QIcon(":/icons/crystal_clear_edit_launch.png")
        self._error_icon = QIcon(":/icons/crystal_clear_warning.png")
        self._empty_icon = QIcon()
        self.setWindowIcon(self.mIcon)
        window_title = "ROSLaunch Editor"
        if filenames:
            window_title = self.__getTabName(filenames[0])
        self.setWindowTitle(window_title)
        self.init_filenames = list(filenames)
        self._search_thread = None
        # list with all open files
        self.files = []
        # create tabs for files
        self.main_widget = QWidget(self)
        self.verticalLayout = QVBoxLayout(self.main_widget)
        self.verticalLayout.setContentsMargins(0, 0, 0, 0)
        self.verticalLayout.setSpacing(1)
        self.verticalLayout.setObjectName("verticalLayout")

        self.tabWidget = EditorTabWidget(self)
        self.tabWidget.setTabPosition(QTabWidget.North)
        self.tabWidget.setDocumentMode(True)
        self.tabWidget.setTabsClosable(True)
        self.tabWidget.setMovable(False)
        self.tabWidget.setObjectName("tabWidget")
        self.tabWidget.tabCloseRequested.connect(self.on_close_tab)

        self.verticalLayout.addWidget(self.tabWidget)
        self.buttons = self._create_buttons()
        self.verticalLayout.addWidget(self.buttons)
        self.setCentralWidget(self.main_widget)

        self.find_dialog = TextSearchFrame(self.tabWidget, self)
        self.find_dialog.search_result_signal.connect(self.on_search_result)
        self.find_dialog.replace_signal.connect(self.on_replace)
        self.addDockWidget(Qt.RightDockWidgetArea, self.find_dialog)
        # open the files
        for f in filenames:
            if f:
                self.on_load_request(os.path.normpath(f), search_text)
        self.readSettings()
        self.find_dialog.setVisible(False)

#  def __del__(self):
#    print "******** destroy", self.objectName()

    def _create_buttons(self):
        # create the buttons line
        self.buttons = QWidget(self)
        self.horizontalLayout = QHBoxLayout(self.buttons)
        self.horizontalLayout.setContentsMargins(4, 0, 4, 0)
        self.horizontalLayout.setObjectName("horizontalLayout")
        # add the search button
        self.searchButton = QPushButton(self)
        self.searchButton.setObjectName("searchButton")
#        self.searchButton.clicked.connect(self.on_shortcut_find)
        self.searchButton.toggled.connect(self.on_toggled_find)
        self.searchButton.setText(self._translate("&Find"))
        self.searchButton.setToolTip('Open a search dialog (Ctrl+F)')
        self.searchButton.setFlat(True)
        self.searchButton.setCheckable(True)
        self.horizontalLayout.addWidget(self.searchButton)
        # add the replace button
        self.replaceButton = QPushButton(self)
        self.replaceButton.setObjectName("replaceButton")
#        self.replaceButton.clicked.connect(self.on_shortcut_replace)
        self.replaceButton.toggled.connect(self.on_toggled_replace)
        self.replaceButton.setText(self._translate("&Replace"))
        self.replaceButton.setToolTip('Open a search&replace dialog (Ctrl+R)')
        self.replaceButton.setFlat(True)
        self.replaceButton.setCheckable(True)
        self.horizontalLayout.addWidget(self.replaceButton)
        # add the goto button
        self.gotoButton = QPushButton(self)
        self.gotoButton.setObjectName("gotoButton")
        self.gotoButton.clicked.connect(self.on_shortcut_goto)
        self.gotoButton.setText(self._translate("&Goto line"))
        self.gotoButton.setShortcut("Ctrl+G")
        self.gotoButton.setToolTip('Open a goto dialog (Ctrl+G)')
#.........这里部分代码省略.........

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, context, node=None):
        """
        This class is intended to be called by rqt plugin framework class.
        Currently (12/12/2012) the whole widget is splitted into 2 panes:
        one on left allows you to choose the node(s) you work on. Right side
        pane lets you work with the parameters associated with the node(s) you
        select on the left.

        (12/27/2012) Despite the pkg name is changed to rqt_reconfigure to
        reflect the available functionality, file & class names remain
        'param', expecting all the parameters will become handle-able.
        """

        super(ParamWidget, self).__init__()
        self.setObjectName(self._TITLE_PLUGIN)
        self.setWindowTitle(self._TITLE_PLUGIN)

        rp = rospkg.RosPack()

        #TODO: .ui file needs to replace the GUI components declaration
        #            below. For unknown reason, referring to another .ui files
        #            from a .ui that is used in this class failed. So for now,
        #            I decided not use .ui in this class.
        #            If someone can tackle this I'd appreciate.
        _hlayout_top = QHBoxLayout(self)
        _hlayout_top.setContentsMargins(QMargins(0, 0, 0, 0))
        self._splitter = QSplitter(self)
        _hlayout_top.addWidget(self._splitter)

        _vlayout_nodesel_widget = QWidget()
        _vlayout_nodesel_side = QVBoxLayout()
        _hlayout_filter_widget = QWidget(self)
        _hlayout_filter = QHBoxLayout()
        self._text_filter = TextFilter()
        self.filter_lineedit = TextFilterWidget(self._text_filter, rp)
        self.filterkey_label = QLabel("&Filter key:")
        self.filterkey_label.setBuddy(self.filter_lineedit)
        _hlayout_filter.addWidget(self.filterkey_label)
        _hlayout_filter.addWidget(self.filter_lineedit)
        _hlayout_filter_widget.setLayout(_hlayout_filter)
        self._nodesel_widget = NodeSelectorWidget(self, rp, self.sig_sysmsg)
        _vlayout_nodesel_side.addWidget(_hlayout_filter_widget)
        _vlayout_nodesel_side.addWidget(self._nodesel_widget)
        _vlayout_nodesel_side.setSpacing(1)
        _vlayout_nodesel_widget.setLayout(_vlayout_nodesel_side)

        reconf_widget = ParameditWidget(rp)

        self._splitter.insertWidget(0, _vlayout_nodesel_widget)
        self._splitter.insertWidget(1, reconf_widget)
        # 1st column, _vlayout_nodesel_widget, to minimize width.
        # 2nd col to keep the possible max width.
        self._splitter.setStretchFactor(0, 0)
        self._splitter.setStretchFactor(1, 1)

        # Signal from paramedit widget to node selector widget.
        reconf_widget.sig_node_disabled_selected.connect(
                                       self._nodesel_widget.node_deselected)
        # Pass name of node to editor widget
        self._nodesel_widget.sig_node_selected.connect(
                                                     reconf_widget.show_reconf)

        if not node:
            title = self._TITLE_PLUGIN
        else:
            title = self._TITLE_PLUGIN + ' %s' % node
        self.setObjectName(title)

        #Connect filter signal-slots.
        self._text_filter.filter_changed_signal.connect(
                                            self._filter_key_changed)

        # Open any clients indicated from command line
        self.sig_selected.connect(self._nodesel_widget.node_selected)
        for rn in [rospy.resolve_name(c) for c in context.argv()]:
            if rn in self._nodesel_widget.get_paramitems():
                self.sig_selected.emit(rn)
            else:
                rospy.logwarn('Could not find a dynamic reconfigure client named \'%s\'', str(rn))

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
class MessageBox(QDialog):

    NoIcon = 0
    Information = 1
    Warning = 2
    Critical = 3
    Question = 4

    NoButton = 0
    Ok = 1         # An "OK" button defined with the AcceptRole .
    Open = 2       # A "Open" button defined with the AcceptRole .
    Save = 4       # A "Save" button defined with the AcceptRole .
    Cancel = 8     # A "Cancel" button defined with the RejectRole .
    Close = 16     # A "Close" button defined with the RejectRole .
    Discard = 32   # A "Discard" or "Don't Save" button, depending on the platform, defined with the DestructiveRole .
    Apply = 64     # An "Apply" button defined with the ApplyRole .
    Reset = 128    # A "Reset" button defined with the ResetRole .
    RestoreDefaults = 256  # A "Restore Defaults" button defined with the ResetRole .
    Help = 512       # A "Help" button defined with the HelpRole .
    SaveAll = 1024   # A "Save All" button defined with the AcceptRole .
    Yes = 2048       # A "Yes" button defined with the YesRole .
    YesToAll = 4096  # A "Yes to All" button defined with the YesRole .
    No = 8192        # A "No" button defined with the NoRole .
    NoToAll = 16384  # A "No to All" button defined with the NoRole .
    Abort = 32768    # An "Abort" button defined with the RejectRole .
    Retry = 65536    # A "Retry" button defined with the AcceptRole .
    Ignore = 131072  # An "Ignore" button defined with the AcceptRole .
    Avoid = 262144   # An "'Don't show again'" button defined with the HelpRole, returns a default AcceptButton .

    def __init__(self, icon, title, text, detailed_text="", buttons=Cancel | Ok, parent=None):
        QDialog.__init__(self, parent=parent)
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowTitleHint)
        self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint & ~Qt.WindowMinimizeButtonHint)
        self.setObjectName('MessageBox')
        self._use_checkbox = True
        self.text = text
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")
        self.verticalLayout.setContentsMargins(1, 1, 1, 1)

        self.horizontalLayout = QHBoxLayout()
        self.horizontalLayout.setObjectName("horizontalLayout")
        self.horizontalLayout.setContentsMargins(1, 1, 1, 1)
        # create icon
        pixmap = None
        if icon == self.NoIcon:
            pass
        elif icon == self.Question:
            pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxQuestion)
        elif icon == self.Information:
            pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxInformation)
        elif icon == self.Warning:
            pixmap = QPixmap(":icons/crystal_clear_warning_56.png")
        elif icon == self.Critical:
            pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxCritical)
        spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum)
        self.horizontalLayout.addItem(spacerItem)
        self.icon_label = QLabel()
        if pixmap is not None:
            self.icon_label.setPixmap(pixmap)
        self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        self.horizontalLayout.addWidget(self.icon_label)
        spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum)
        self.horizontalLayout.addItem(spacerItem)
        # add message
        self.message_label = QLabel(text)
        self.message_label.setWordWrap(True)
        self.message_label.setScaledContents(True)
        self.message_label.setOpenExternalLinks(True)
        self.horizontalLayout.addWidget(self.message_label)
        self.verticalLayout.addLayout(self.horizontalLayout)

        # create buttons
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setObjectName("buttonBox")
        self.buttonBox.setOrientation(Qt.Horizontal)

        self._accept_button = None
        self._reject_button = None
        self._buttons = buttons
        self._create_buttons(buttons)
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)
        self.verticalLayout.addWidget(self.buttonBox)

        if detailed_text:
            self.btn_show_details = QPushButton(self.tr('Details...'))
            self.btn_show_details.setCheckable(True)
            self.btn_show_details.setChecked(True)
            self.btn_show_details.toggled.connect(self.on_toggled_details)
            self.buttonBox.addButton(self.btn_show_details, QDialogButtonBox.ActionRole)
            # create area for detailed text
            self.textEdit = textEdit = QTextEdit(self)
            textEdit.setObjectName("textEdit")
            textEdit.setReadOnly(True)
            textEdit.setText(detailed_text)
            # textEdit.setVisible(False)
            self.verticalLayout.addWidget(self.textEdit)
        self.resize(480, self.verticalLayout.totalSizeHint().height())
        buttons_in_box = self.buttonBox.buttons()
#.........这里部分代码省略.........

# 需要导入模块: from python_qt_binding.QtGui import QHBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QHBoxLayout import setContentsMargins [as 别名]
    def __init__(self, topic, msg_type, show_only_rate=False, masteruri=None, use_ssh=False, parent=None):
        """
        Creates an input dialog.
        @param topic: the name of the topic
        @type topic: C{str}
        @param msg_type: the type of the topic
        @type msg_type: C{str}
        @raise Exception: if no topic class was found for the given type
        """
        QDialog.__init__(self, parent=parent)
        self._masteruri = masteruri
        masteruri_str = "" if masteruri is None else "[%s]" % masteruri
        self.setObjectName(" - ".join(["EchoDialog", topic, masteruri_str]))
        self.setAttribute(Qt.WA_DeleteOnClose, True)
        self.setWindowFlags(Qt.Window)
        self.setWindowTitle("%s %s %s" % ("Echo --- " if not show_only_rate else "Hz --- ", topic, masteruri_str))
        self.resize(728, 512)
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")
        self.verticalLayout.setContentsMargins(1, 1, 1, 1)
        self.mIcon = QIcon(":/icons/crystal_clear_prop_run_echo.png")
        self.setWindowIcon(self.mIcon)

        self.topic = topic
        self.show_only_rate = show_only_rate
        self.lock = threading.RLock()
        self.last_printed_count = 0
        self.msg_t0 = -1.0
        self.msg_tn = 0
        self.times = []

        self.message_count = 0
        self._rate_message = ""
        self._scrapped_msgs = 0
        self._scrapped_msgs_sl = 0

        self._last_received_ts = 0
        self.receiving_hz = self.MESSAGE_HZ_LIMIT
        self.line_limit = self.MESSAGE_LINE_LIMIT

        self.field_filter_fn = None

        options = QWidget(self)
        if not show_only_rate:
            hLayout = QHBoxLayout(options)
            hLayout.setContentsMargins(1, 1, 1, 1)
            self.no_str_checkbox = no_str_checkbox = QCheckBox("Hide strings")
            no_str_checkbox.toggled.connect(self.on_no_str_checkbox_toggled)
            hLayout.addWidget(no_str_checkbox)
            self.no_arr_checkbox = no_arr_checkbox = QCheckBox("Hide arrays")
            no_arr_checkbox.toggled.connect(self.on_no_arr_checkbox_toggled)
            hLayout.addWidget(no_arr_checkbox)
            self.combobox_reduce_ch = QComboBox(self)
            self.combobox_reduce_ch.addItems([str(self.MESSAGE_LINE_LIMIT), "0", "80", "256", "1024"])
            self.combobox_reduce_ch.activated[str].connect(self.combobox_reduce_ch_activated)
            self.combobox_reduce_ch.setEditable(True)
            self.combobox_reduce_ch.setToolTip("Set maximum line width. 0 disables the limit.")
            hLayout.addWidget(self.combobox_reduce_ch)
            #      reduce_ch_label = QLabel('ch', self)
            #      hLayout.addWidget(reduce_ch_label)
            # add spacer
            spacerItem = QSpacerItem(515, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
            hLayout.addItem(spacerItem)
            # add combobox for displaying frequency of messages
            self.combobox_displ_hz = QComboBox(self)
            self.combobox_displ_hz.addItems([str(self.MESSAGE_HZ_LIMIT), "0", "0.1", "1", "50", "100", "1000"])
            self.combobox_displ_hz.activated[str].connect(self.on_combobox_hz_activated)
            self.combobox_displ_hz.setEditable(True)
            hLayout.addWidget(self.combobox_displ_hz)
            displ_hz_label = QLabel("Hz", self)
            hLayout.addWidget(displ_hz_label)
            # add combobox for count of displayed messages
            self.combobox_msgs_count = QComboBox(self)
            self.combobox_msgs_count.addItems([str(self.MAX_DISPLAY_MSGS), "0", "50", "100"])
            self.combobox_msgs_count.activated[str].connect(self.on_combobox_count_activated)
            self.combobox_msgs_count.setEditable(True)
            self.combobox_msgs_count.setToolTip("Set maximum displayed message count. 0 disables the limit.")
            hLayout.addWidget(self.combobox_msgs_count)
            displ_count_label = QLabel("#", self)
            hLayout.addWidget(displ_count_label)
            # add topic control button for unsubscribe and subscribe
            self.topic_control_button = QToolButton(self)
            self.topic_control_button.setText("stop")
            self.topic_control_button.setIcon(QIcon(":/icons/deleket_deviantart_stop.png"))
            self.topic_control_button.clicked.connect(self.on_topic_control_btn_clicked)
            hLayout.addWidget(self.topic_control_button)
            # add clear button
            clearButton = QToolButton(self)
            clearButton.setText("clear")
            clearButton.clicked.connect(self.on_clear_btn_clicked)
            hLayout.addWidget(clearButton)
            self.verticalLayout.addWidget(options)

        self.display = QTextBrowser(self)
        self.display.setReadOnly(True)
        self.verticalLayout.addWidget(self.display)
        self.display.document().setMaximumBlockCount(500)
        self.max_displayed_msgs = self.MAX_DISPLAY_MSGS
        self._blocks_in_msg = None
        self.display.setOpenLinks(False)
#.........这里部分代码省略.........