Python QVBoxLayout.setObjectName方法代码示例

# 需要导入模块: from python_qt_binding.QtGui import QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [as 别名]
class SelectDialog(QDialog):
    '''
    This dialog creates an input mask for a string list and return selected entries.
    '''

    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)
#    print '=============== create', self.objectName()
#
#.........这里部分代码省略.........

# 需要导入模块: from python_qt_binding.QtGui import QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [as 别名]
class SyncDialog(QDialog):
    '''
    A dialog to set the sync options.
    '''

    def __init__(self, parent=None):
        QDialog.__init__(self, parent)
#    self.host = host
        self.setWindowIcon(QIcon(":/icons/irondevil_sync.png"))
        self.setWindowTitle('Sync')
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")
        self.resize(350, 190)

        self.toolButton_SyncAll = QToolButton(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(2)
        sizePolicy.setHeightForWidth(self.toolButton_SyncAll.sizePolicy().hasHeightForWidth())
        self.toolButton_SyncAll.setSizePolicy(sizePolicy)
        self.toolButton_SyncAll.setObjectName("toolButton_SyncAll")
        self.verticalLayout.addWidget(self.toolButton_SyncAll)
        self.toolButton_SyncAll.setText(self._translate("Sync All"))
        self.toolButton_SyncAll.clicked.connect(self._on_sync_all_clicked)

#     self.toolButton_SyncAllAnyMsg = QToolButton(self)
#     sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
#     sizePolicy.setHorizontalStretch(0)
#     sizePolicy.setVerticalStretch(1)
#     sizePolicy.setHeightForWidth(self.toolButton_SyncAllAnyMsg.sizePolicy().hasHeightForWidth())
#     self.toolButton_SyncAllAnyMsg.setSizePolicy(sizePolicy)
#     self.toolButton_SyncAllAnyMsg.setObjectName("toolButton_SyncAllAnyMsg")
#     self.verticalLayout.addWidget(self.toolButton_SyncAllAnyMsg)
#     self.toolButton_SyncAllAnyMsg.setText(self._translate("Sync all (+AnyMsg)"))
#     self.toolButton_SyncAllAnyMsg.clicked.connect(self._on_sync_all_anymsg_clicked)

        self.toolButton_SyncTopicOnDemand = QToolButton(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(1)
        sizePolicy.setHeightForWidth(self.toolButton_SyncTopicOnDemand.sizePolicy().hasHeightForWidth())
        self.toolButton_SyncTopicOnDemand.setSizePolicy(sizePolicy)
        self.toolButton_SyncTopicOnDemand.setObjectName("toolButton_SyncTopicOnDemand")
        self.verticalLayout.addWidget(self.toolButton_SyncTopicOnDemand)
        self.toolButton_SyncTopicOnDemand.setText(self._translate("Sync only topics on demand"))
        self.toolButton_SyncTopicOnDemand.clicked.connect(self._on_sync_topics_on_demand_clicked)

        self.toolButton_SelectInterface = QToolButton(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(1)
        sizePolicy.setHeightForWidth(self.toolButton_SelectInterface.sizePolicy().hasHeightForWidth())
        self.toolButton_SelectInterface.setSizePolicy(sizePolicy)
        self.toolButton_SelectInterface.setObjectName("toolButton_SelectInterface")
        self.verticalLayout.addWidget(self.toolButton_SelectInterface)
        self.toolButton_SelectInterface.setText(self._translate("Select an interface"))
        self.toolButton_SelectInterface.clicked.connect(self._on_select_interface_clicked)

        self.interface_field = QComboBox(self)
        self.interface_field.setInsertPolicy(QComboBox.InsertAlphabetically)
        self.interface_field.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
        self.interface_field.setEditable(True)
        self.interface_field.setVisible(False)
        self.interface_field.setObjectName("interface_field")
        self.verticalLayout.addWidget(self.interface_field)
        self.interface_field.currentIndexChanged[str].connect(self._on_interface_selected)

        self.toolButton_EditInterface = QToolButton(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(1)
        sizePolicy.setHeightForWidth(self.toolButton_EditInterface.sizePolicy().hasHeightForWidth())
        self.toolButton_EditInterface.setSizePolicy(sizePolicy)
        self.toolButton_EditInterface.setObjectName("toolButton_EditInterface")
        self.verticalLayout.addWidget(self.toolButton_EditInterface)
        self.toolButton_EditInterface.setText(self._translate("Edit selected interface"))
        self.toolButton_EditInterface.clicked.connect(self._on_edit_interface_clicked)
        self.toolButton_EditInterface.setVisible(False)

        self.toolButton_CreateInterface = QToolButton(self)
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(1)
        sizePolicy.setHeightForWidth(self.toolButton_CreateInterface.sizePolicy().hasHeightForWidth())
        self.toolButton_CreateInterface.setSizePolicy(sizePolicy)
        self.toolButton_CreateInterface.setObjectName("toolButton_CreateInterface")
        self.verticalLayout.addWidget(self.toolButton_CreateInterface)
        self.toolButton_CreateInterface.setText(self._translate("Create an interface"))
        self.toolButton_CreateInterface.clicked.connect(self._on_create_interface_clicked)
        self.toolButton_CreateInterface.setVisible(False)

        self.textedit = TextEdit('', self)
        self.hl = SyncHighlighter(self.textedit.document())
        sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
        self.textedit.setSizePolicy(sizePolicy)
        self.textedit.setObjectName("syncedit")
        self.verticalLayout.addWidget(self.textedit)
        self.textedit.setVisible(False)

        self._fill_interface_thread = None
#.........这里部分代码省略.........

# 需要导入模块: from python_qt_binding.QtGui import QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [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 QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [as 别名]
class PackageDialog(QDialog):

    def __init__(self, parent=None):
        QDialog.__init__(self, parent)
        self.setWindowTitle('Select Binary')
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")

        self.content = QWidget()
        self.contentLayout = QFormLayout(self.content)
        self.contentLayout.setVerticalSpacing(0)
        self.verticalLayout.addWidget(self.content)

        self.packages = None

        package_label = QLabel("Package:", self.content)
        self.package_field = QComboBox(self.content)
        self.package_field.setInsertPolicy(QComboBox.InsertAlphabetically)
        self.package_field.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
        self.package_field.setEditable(True)
        self.contentLayout.addRow(package_label, self.package_field)
        binary_label = QLabel("Binary:", self.content)
        self.binary_field = QComboBox(self.content)
#    self.binary_field.setSizeAdjustPolicy(QComboBox.AdjustToContents)
        self.binary_field.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
        self.binary_field.setEditable(True)
        self.contentLayout.addRow(binary_label, self.binary_field)

        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setStandardButtons(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
        self.buttonBox.setOrientation(Qt.Horizontal)
        self.buttonBox.setObjectName("buttonBox")
        self.verticalLayout.addWidget(self.buttonBox)

        self.package_field.setFocus(Qt.TabFocusReason)
        self.package = ''
        self.binary = ''

        if self.packages is None:
            self.package_field.addItems(['packages searching...'])
            self.package_field.setCurrentIndex(0)
            self._fill_packages_thread = PackagesThread()
            self._fill_packages_thread.packages.connect(self._fill_packages)
            self._fill_packages_thread.start()

        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)
        QMetaObject.connectSlotsByName(self)
        self.package_field.activated[str].connect(self.on_package_selected)
        if hasattr(self.package_field, "textChanged"):  # qt compatibility
            self.package_field.textChanged.connect(self.on_package_selected)
            self.binary_field.textChanged.connect(self.on_binary_selected)
        else:
            self.package_field.editTextChanged.connect(self.on_package_selected)
            self.binary_field.editTextChanged.connect(self.on_binary_selected)

    def _fill_packages(self, packages):
        # fill the input fields
        self.packages = packages
        packages = packages.keys()
        packages.sort()
        self.package_field.clear()
        self.package_field.clearEditText()
        self.package_field.addItems(packages)

    def _getBinaries(self, path):
        result = {}
        if os.path.isdir(path):
            fileList = os.listdir(path)
            for f in fileList:
                if f and f[0] != '.' and f not in ['build'] and not f.endswith('.cfg') and not f.endswith('.so'):
                    ret = self._getBinaries(os.path.join(path, f))
                    result = dict(ret.items() + result.items())
        elif os.path.isfile(path) and os.access(path, os.X_OK):
            # create a selection for binaries
            return {os.path.basename(path): path}
        return result

    def on_package_selected(self, package):
        self.binary_field.clear()
        if self.packages and package in self.packages:
            self.binary_field.setEnabled(True)
            path = self.packages[package]
            binaries = self._getBinaries(path).keys()
            try:
                # find binaries in catkin workspace
                from catkin.find_in_workspaces import find_in_workspaces as catkin_find
                search_paths = catkin_find(search_dirs=['libexec', 'share'], project=package, first_matching_workspace_only=True)
                for p in search_paths:
                    binaries += self._getBinaries(p).keys()
            except:
                pass
            binaries = list(set(binaries))
            binaries.sort()
            self.binary_field.addItems(binaries)
            self.package = package
            self.binary = self.binary_field.currentText()

    def on_binary_selected(self, binary):
        self.binary = binary

# 需要导入模块: from python_qt_binding.QtGui import QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [as 别名]
class NetworkDiscoveryDialog(QDialog, threading.Thread):

    TIMEOUT = 0.1

    display_clear_signal = Signal()
    display_append_signal = Signal(str)
    status_text_signal = Signal(str)
    network_join_request = Signal(int)

    def __init__(self, default_mcast_group, default_port, networks_count, parent=None):
        '''
        Creates an input dialog.
        @param default_port: the default discovery port
        @type default_port: C{int}
        @param networks_count: the count of discovering ports
        @type networks_count: C{int}
        '''
        QDialog.__init__(self, parent=parent)
        threading.Thread.__init__(self)
        self.default_port = default_port
        self.setObjectName('NetworkDiscoveryDialog')
        self.setAttribute(Qt.WA_DeleteOnClose, True)
        self.setWindowFlags(Qt.Window)
        self.setWindowTitle('Network Discovery')
        self.resize(728, 512)
        self.verticalLayout = QVBoxLayout(self)
        self.verticalLayout.setObjectName("verticalLayout")
        self.verticalLayout.setContentsMargins(1, 1, 1, 1)

        self.display = QTextBrowser(self)
        self.display.setReadOnly(True)
        self.verticalLayout.addWidget(self.display)
        self.display_clear_signal.connect(self.display.clear)
        self.display_append_signal.connect(self.display.append)
        self.display.anchorClicked.connect(self.on_anchorClicked)

        self.status_label = QLabel('0 messages', self)
        self.verticalLayout.addWidget(self.status_label)
        self.status_text_signal.connect(self.status_label.setText)

        self._networks_count = networks_count
        self._running = True
        self._received_msgs = 0
        self._discovered = dict()
        self._hosts = dict()  # resolution for hostname and address
        self.mutex = threading.RLock()
        self.sockets = []
        with self.mutex:
            for p in range(networks_count):
                msock = DiscoverSocket(default_port + p, default_mcast_group)
                self.sockets.append(msock)
                msock.settimeout(self.TIMEOUT)
                msock.set_message_callback(self.on_heartbeat_received)
        self.setDaemon(True)
        self.start()

    def on_heartbeat_received(self, msg, address, is_multicast):
        force_update = False
        with self.mutex:
            try:
                hostname = self._hosts[address[0]]
            except:
                self.status_text_signal.emit("resolve %s" % address[0])
                hostname = nm.nameres().hostname(str(address[0]), resolve=True)
                self._hosts[address[0]] = hostname
            try:
                (_version, _msg_tuple) = Discoverer.msg2masterState(msg, address)
                index = address[1] - self.default_port
                if index not in self._discovered:
                    self._discovered[index] = dict()
                self._discovered[index][address] = (hostname, time.time())
                self._received_msgs += 1
                force_update = True
            except:
                print traceback.format_exc(1)
        if force_update:
            self._updateDisplay()

    def run(self):
        self.parent().masterlist_service.refresh(self.parent().getMasteruri(), False)
        while (not rospy.is_shutdown()) and self._running:
            with self.mutex:
                status_text = 'received messages: %d' % (self._received_msgs)
                self.status_text_signal.emit(status_text)
#      self.parent().masterlist_service.refresh(self.parent().getMasteruri(), False)
            time.sleep(3)

    def closeEvent(self, event):
        self.stop()
        QDialog.closeEvent(self, event)

    def stop(self):
        self._running = False
        with self.mutex:
            for p in range(len(self.sockets)):
                try:
                    self.sockets[p].close()
                except:
                    pass

#.........这里部分代码省略.........

# 需要导入模块: from python_qt_binding.QtGui import QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [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 QVBoxLayout [as 别名]
# 或者: from python_qt_binding.QtGui.QVBoxLayout import setObjectName [as 别名]
class EchoDialog(QDialog):

    MESSAGE_LINE_LIMIT = 128
    MESSAGE_HZ_LIMIT = 10
    MAX_DISPLAY_MSGS = 25
    STATISTIC_QUEUE_LEN = 5000

    """
  This dialog shows the output of a topic.
  """

    finished_signal = Signal(str)
    """
  finished_signal has as parameter the name of the topic and is emitted, if this
  dialog was closed.
  """

    msg_signal = Signal(object, bool)
    """
  msg_signal is a signal, which is emitted, if a new message was received.
  """

    text_hz_signal = Signal(str)
    text_signal = Signal(str)
    """
  text_signal is a signal, which is emitted, if a new text to display was received.
  """

    text_error_signal = Signal(str)
    """
  text_error_signal is a signal, which is emitted, if a new error text to display was received.
  """

    request_pw = Signal(object)

    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)
#.........这里部分代码省略.........