Python QVBoxLayout.totalSizeHint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 totalSizeHint [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.........