Python PyQt4.QtGui 模块，QPlainTextEdit() 实例源码

def setupUi(self, DebugDialog):
        DebugDialog.setObjectName(_fromUtf8("DebugDialog"))
        DebugDialog.setWindowModality(QtCore.Qt.ApplicationModal)
        DebugDialog.resize(564, 547)
        self.verticalLayout = QtGui.QVBoxLayout(DebugDialog)
        self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
        self.frame = QtGui.QFrame(DebugDialog)
        self.frame.setFrameShape(QtGui.QFrame.StyledPanel)
        self.frame.setFrameShadow(QtGui.QFrame.Raised)
        self.frame.setObjectName(_fromUtf8("frame"))
        self.verticalLayout_2 = QtGui.QVBoxLayout(self.frame)
        self.verticalLayout_2.setObjectName(_fromUtf8("verticalLayout_2"))
        self.textEdit = QtGui.QPlainTextEdit(self.frame)
        self.textEdit.setUndoRedoEnabled(False)
        self.textEdit.setReadOnly(True)
        self.textEdit.setPlainText(_fromUtf8(""))
        self.textEdit.setObjectName(_fromUtf8("textEdit"))
        self.verticalLayout_2.addWidget(self.textEdit)
        self.verticalLayout.addWidget(self.frame)

        self.retranslateUi(DebugDialog)
        QtCore.QMetaObject.connectSlotsByName(DebugDialog)

def setupUi(self, Dialog):
        Dialog.setObjectName("Dialog")
        Dialog.resize(400, 300)
        self.verticalLayout = QtGui.QVBoxLayout(Dialog)
        self.verticalLayout.setObjectName("verticalLayout")
        self.textview = QtGui.QPlainTextEdit(Dialog)
        self.textview.setObjectName("textview")
        self.verticalLayout.addWidget(self.textview)
        self.buttonBox = QtGui.QDialogButtonBox(Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Close)
        self.buttonBox.setObjectName("buttonBox")
        self.verticalLayout.addWidget(self.buttonBox)

        self.retranslateUi(Dialog)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("accepted()"), Dialog.accept)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL("rejected()"), Dialog.reject)
        QtCore.QMetaObject.connectSlotsByName(Dialog)

def setupUi(self, Dialog):
        Dialog.setObjectName(_fromUtf8("Dialog"))
        Dialog.resize(400, 300)
        self.verticalLayout = QtGui.QVBoxLayout(Dialog)
        self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
        self.textview = QtGui.QPlainTextEdit(Dialog)
        self.textview.setObjectName(_fromUtf8("textview"))
        self.verticalLayout.addWidget(self.textview)
        self.buttonBox = QtGui.QDialogButtonBox(Dialog)
        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Close)
        self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
        self.verticalLayout.addWidget(self.buttonBox)

        self.retranslateUi(Dialog)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), Dialog.accept)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), Dialog.reject)
        QtCore.QMetaObject.connectSlotsByName(Dialog)

def __JournalEntry(self, parent):
        """Set up QPlainTextEdit.

        This function create a Plain Text Editor as the input for the user.

        The size of this widget scales along with the window size.

        """
        self.journalEntry = QtGui.QPlainTextEdit(parent.centralWidget)
        sizePolicy = QtGui.QSizePolicy(
            QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
        sizePolicy.setHorizontalStretch(0)
        sizePolicy.setVerticalStretch(0)
        sizePolicy.setHeightForWidth(
            self.journalEntry.sizePolicy().hasHeightForWidth())
        self.journalEntry.setSizePolicy(sizePolicy)
        self.journalEntry.setMinimumSize(QtCore.QSize(200, 600))
        self.journalEntry.setObjectName(_fromUtf8("journalEntry"))

def __init__(self, parent=None):
        super(GetMany, self).__init__(parent)
        layout = QtGui.QVBoxLayout(self)
        layout.addWidget(QtGui.QLabel('Enter Coordinates'))
        self.text = QtGui.QPlainTextEdit()
        self.text.setPlainText('Enter list of coordinates separated by spaces or commas. west lat.,' \
                               + ' north lon., east lat., south lon. ...')
        layout.addWidget(self.text)
         # OK and Cancel buttons
        buttons = QtGui.QDialogButtonBox(
            QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel,
            QtCore.Qt.Horizontal, self)
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)
        layout.addWidget(buttons)
        self.setWindowTitle('SIREN - worldwindow (' + fileVersion() + ") - List of Coordinates")

def setupUi(self):
        Form = self
        Form.setObjectName(_fromUtf8("Form"))
        Form.resize(800, 600)
        self.frame = QtGui.QFrame(Form)
        self.frame.setGeometry(QtCore.QRect(10, 10, 781, 581))
        self.frame.setFrameShape(QtGui.QFrame.Box)
        self.frame.setFrameShadow(QtGui.QFrame.Raised)
        self.frame.setObjectName(_fromUtf8("frame"))
        self.label = QtGui.QLabel(self.frame)
        self.label.setGeometry(QtCore.QRect(10, 10, 261, 21))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.label.setFont(font)
        self.label.setObjectName(_fromUtf8("label"))
        self.ms_data_text = QtGui.QPlainTextEdit(self.frame)
        self.ms_data_text.setGeometry(QtCore.QRect(10, 40, 761, 531))
        self.ms_data_text.setReadOnly(True)
        self.ms_data_text.setOverwriteMode(False)
        self.ms_data_text.setObjectName(_fromUtf8("ms_data_text"))

        self.retranslateUi()
        QtCore.QMetaObject.connectSlotsByName(Form)

def setupUi(self):
        Form = self
        Form.setObjectName(_fromUtf8("Form"))
        Form.resize(400, 150)
        self.frame = QtGui.QFrame(Form)
        self.frame.setGeometry(QtCore.QRect(9, 9, 381, 131))
        self.frame.setFrameShape(QtGui.QFrame.Box)
        self.frame.setFrameShadow(QtGui.QFrame.Raised)
        self.frame.setObjectName(_fromUtf8("frame"))
        self.label = QtGui.QLabel(self.frame)
        self.label.setGeometry(QtCore.QRect(10, 10, 241, 21))
        font = QtGui.QFont()
        font.setPointSize(12)
        font.setBold(True)
        font.setWeight(75)
        self.label.setFont(font)
        self.label.setObjectName(_fromUtf8("label"))
        self.cl_command_text = QtGui.QPlainTextEdit(self.frame)
        self.cl_command_text.setGeometry(QtCore.QRect(10, 40, 361, 81))
        self.cl_command_text.setObjectName(_fromUtf8("cl_command_text"))
        self.cl_command_button = QtGui.QPushButton(self.frame)
        self.cl_command_button.setGeometry(QtCore.QRect(214, 10, 151, 23))
        self.cl_command_button.setObjectName(_fromUtf8("cl_command_button"))

        self.retranslateUi()
        QtCore.QMetaObject.connectSlotsByName(Form)

def setupUi(self, MainWindow):
        MainWindow.setObjectName(_fromUtf8("MainWindow"))
        MainWindow.resize(800, 600)
        self.centralwidget = QtGui.QWidget(MainWindow)
        self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
        self.plainTextEdit = QtGui.QPlainTextEdit(self.centralwidget)
        self.plainTextEdit.setGeometry(QtCore.QRect(10, 30, 551, 111))
        self.plainTextEdit.setReadOnly(True)
        self.plainTextEdit.setObjectName(_fromUtf8("plainTextEdit"))
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtGui.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 21))
        self.menubar.setObjectName(_fromUtf8("menubar"))
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtGui.QStatusBar(MainWindow)
        self.statusbar.setObjectName(_fromUtf8("statusbar"))
        MainWindow.setStatusBar(self.statusbar)

        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)

def __init__(self, who, desc='', parent=None):
        super(Description, self).__init__(parent)
        layout = QtGui.QVBoxLayout(self)
        layout.addWidget(QtGui.QLabel('Set Description for ' + who))
        self.text = QtGui.QPlainTextEdit()
        self.text.setPlainText(desc)
        layout.addWidget(self.text)
         # OK and Cancel buttons
        buttons = QtGui.QDialogButtonBox(
            QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel,
            QtCore.Qt.Horizontal, self)
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)
        layout.addWidget(buttons)
        self.setWindowTitle('SIREN - Save Scenario')

def __init__(self, *args):
            QtWidgets.QPlainTextEdit.__init__(self, *args)
            self.setFrameStyle(QtWidgets.QFrame.NoFrame)
            self.zoomWheelEnabled = 0
            self.highlight()
            #self.setLineWrapMode(QtWidgets.QPlainTextEdit.NoWrap)
            self.cursorPositionChanged.connect(self.highlight)

def wheelEvent(self, event, forward=True):
            if event.modifiers() == QtCore.Qt.ControlModifier:
                if self.zoomWheelEnabled == 1:
                    if event.delta() == 120:
                        self.zoom_in()
                    elif event.delta() == -120:
                        self.zoom_out()
                event.ignore()
            QtWidgets.QPlainTextEdit.wheelEvent(self, event)

def setWrap(self, state):
        if state == 0:
            self.edit.setLineWrapMode(QtWidgets.QPlainTextEdit.NoWrap)
        else:
            self.edit.setLineWrapMode(QtWidgets.QPlainTextEdit.WidgetWidth)

def setReadOnlyStyle(self, state):
        if state == 1:
            mainWindowBgColor = QtWidgets.QPalette().color(QtWidgets.QPalette.Window)
            self.setStyleSheet('QPlainTextEdit[readOnly="true"] { background-color: %s;} QFrame {border: 0px}' % mainWindowBgColor.name() )
            self.setHighlight(0)
        else:
            self.setStyleSheet('')
            self.setHighlight(1)

def __init__(self, *args):
            QtGui.QPlainTextEdit.__init__(self, *args)
            self.setFrameStyle(QtGui.QFrame.NoFrame)
            self.zoomWheelEnabled = 0
            self.highlight()
            #self.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
            self.cursorPositionChanged.connect(self.highlight)

def setWrap(self, state):
        if state == 0:
            self.edit.setLineWrapMode(QtGui.QPlainTextEdit.NoWrap)
        else:
            self.edit.setLineWrapMode(QtGui.QPlainTextEdit.WidgetWidth)

def setReadOnlyStyle(self, state):
        if state == 1:
            mainWindowBgColor = QtGui.QPalette().color(QtGui.QPalette.Window)
            self.setStyleSheet('QPlainTextEdit[readOnly="true"] { background-color: %s;} QFrame {border: 0px}' % mainWindowBgColor.name() )
            self.setHighlight(0)
        else:
            self.setStyleSheet('')
            self.setHighlight(1)

def __init__(self):
        """Initialize a Text File widget"""

        super().__init__()

        # Other attributes...
        self.infoBox = InfoBox(widget=self.controlArea)
        self.sendButton = SendButton(
            widget=self.controlArea,
            master=self,
            callback=self.sendData,
            infoBoxAttribute='infoBox',
        )

        # LTTL.Input object (token that will be sent).
        self.segmentation = Input(text=u'')

        # GUI...

        # Text Field...
        gui.separator(
            widget=self.controlArea,
            height=3,
        )
        self.editor = QPlainTextEdit()
        self.editor.setPlainText(self.textFieldContent.decode('utf-8'))
        self.controlArea.layout().addWidget(self.editor)
        self.editor.textChanged.connect(self.sendButton.settingsChanged)
        gui.separator(
            widget=self.controlArea,
            height=3,
        )
        self.setMinimumWidth(250)

        # Send button...
        self.sendButton.draw()

        # Info box...
        self.infoBox.draw()

        self.sendButton.sendIf()

def __init__(self, parent):
        super(QPlainTextEditLogger, self).__init__()
        self.widget = QtGui.QPlainTextEdit(parent)
        self.widget.setReadOnly(True)

def __init__(self, parent):
        super(QPlainTextEditLogger, self).__init__()
        self.widget = QtGui.QPlainTextEdit(parent)
        self.widget.setReadOnly(True)

def __init__(self, parent):
        super(QPlainTextEditLogger, self).__init__()
        self.widget = QtGui.QPlainTextEdit(parent)
        self.widget.setReadOnly(True)

def __init__(self, parent):
        super(QPlainTextEditLogger, self).__init__()
        self.widget = QtGui.QPlainTextEdit(parent)
        self.widget.setReadOnly(True)

def setupUi(self, contentsDialog):
        contentsDialog.setObjectName(_fromUtf8("contentsDialog"))
        contentsDialog.resize(300, 268)
        self.verticalLayout = QtGui.QVBoxLayout(contentsDialog)
        self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
        self.contentsBox = QtGui.QPlainTextEdit(contentsDialog)
        self.contentsBox.setPlainText(_fromUtf8(""))
        self.contentsBox.setObjectName(_fromUtf8("contentsBox"))
        self.verticalLayout.addWidget(self.contentsBox)

        self.retranslateUi(contentsDialog)
        QtCore.QMetaObject.connectSlotsByName(contentsDialog)

def __init__(self, in_file, parent=None):
        self.in_file = in_file
        try:
            s = open(self.in_file, 'r').read()
            bits = s.split('\n')
            ln = 0
            for lin in bits:
                if len(lin) > ln:
                    ln = len(lin)
            ln2 = len(bits)
        except:
            if self.in_file[self.in_file.rfind('.'):] == '.ini':
                s = ''
            else:
                s = ''
            ln = 36
            ln2 = 5
        QtGui.QDialog.__init__(self, parent)
        self.saveButton = QtGui.QPushButton(self.tr('&Save'))
        self.cancelButton = QtGui.QPushButton(self.tr('Cancel'))
        buttonLayout = QtGui.QHBoxLayout()
        buttonLayout.addStretch(1)
        buttonLayout.addWidget(self.saveButton)
        buttonLayout.addWidget(self.cancelButton)
        self.connect(self.saveButton, QtCore.SIGNAL('clicked()'), self,
                     QtCore.SLOT('accept()'))
        self.connect(self.cancelButton, QtCore.SIGNAL('clicked()'),
                     self, QtCore.SLOT('reject()'))
        self.widget = QtGui.QPlainTextEdit()
        highlight = inisyntax.IniHighlighter(self.widget.document())
        if sys.platform == 'linux2':
            self.widget.setFont(QtGui.QFont('Ubuntu Mono 13', 12))
        else:
            self.widget.setFont(QtGui.QFont('Courier New', 12))
        fnt = self.widget.fontMetrics()
        ln = (ln + 5) * fnt.maxWidth()
        ln2 = (ln2 + 4) * fnt.height()
        screen = QDesktopWidget().availableGeometry()
        if ln > screen.width() * .67:
            ln = int(screen.width() * .67)
        if ln2 > screen.height() * .67:
            ln2 = int(screen.height() * .67)
        self.widget.resize(ln, ln2)
        self.widget.setPlainText(s)
        layout = QtGui.QVBoxLayout()
        layout.addWidget(self.widget)
        layout.addLayout(buttonLayout)
        self.setLayout(layout)
        self.setWindowTitle('SIREN - Edit - ' + self.in_file[self.in_file.rfind('/') + 1:])
        size = self.geometry()
        self.setGeometry(1, 1, ln + 10, ln2 + 35)
        size = self.geometry()
        self.move((screen.width() - size.width()) / 2,
            (screen.height() - size.height()) / 2)
        self.widget.show()