예제 #1
0
class TextEditor(QDialog):
    """Array Editor Dialog"""
    def __init__(self,
                 text,
                 title='',
                 font=None,
                 parent=None,
                 readonly=False,
                 size=(400, 300)):
        QDialog.__init__(self, parent)

        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.text = None

        self._conv = str if isinstance(text, str) else to_text_string

        self.layout = QVBoxLayout()
        self.setLayout(self.layout)

        # Text edit
        self.edit = QTextEdit(parent)
        self.connect(self.edit, SIGNAL('textChanged()'), self.text_changed)
        self.edit.setReadOnly(readonly)
        self.edit.setPlainText(text)
        if font is None:
            font = get_font('texteditor')
        self.edit.setFont(font)
        self.layout.addWidget(self.edit)

        # Buttons configuration
        buttons = QDialogButtonBox.Ok
        if not readonly:
            buttons = buttons | QDialogButtonBox.Cancel
        bbox = QDialogButtonBox(buttons)
        self.connect(bbox, SIGNAL("accepted()"), SLOT("accept()"))
        self.connect(bbox, SIGNAL("rejected()"), SLOT("reject()"))
        self.layout.addWidget(bbox)

        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)

        self.setWindowIcon(get_icon('edit.png'))
        self.setWindowTitle(_("Text editor") + \
                            "%s" % (" - "+str(title) if str(title) else ""))
        self.resize(size[0], size[1])

    def text_changed(self):
        """Text has changed"""
        self.text = self._conv(self.edit.toPlainText())

    def get_value(self):
        """Return modified text"""
        # It is import to avoid accessing Qt C++ object as it has probably
        # already been destroyed, due to the Qt.WA_DeleteOnClose attribute
        return self.text
예제 #2
0
class TextEditor(QDialog):
    """Array Editor Dialog"""
    def __init__(self, text, title='', font=None, parent=None,
                 readonly=False, size=(400, 300)):
        QDialog.__init__(self, parent)
        
        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)
        
        self.text = None
        
        self._conv = str if isinstance(text, str) else to_text_string
        
        self.layout = QVBoxLayout()
        self.setLayout(self.layout)

        # Text edit
        self.edit = QTextEdit(parent)
        self.connect(self.edit, SIGNAL('textChanged()'), self.text_changed)
        self.edit.setReadOnly(readonly)
        self.edit.setPlainText(text)
        if font is None:
            font = get_font('texteditor')
        self.edit.setFont(font)
        self.layout.addWidget(self.edit)

        # Buttons configuration
        buttons = QDialogButtonBox.Ok
        if not readonly:
            buttons = buttons | QDialogButtonBox.Cancel
        bbox = QDialogButtonBox(buttons)
        self.connect(bbox, SIGNAL("accepted()"), SLOT("accept()"))
        self.connect(bbox, SIGNAL("rejected()"), SLOT("reject()"))
        self.layout.addWidget(bbox)
        
        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)
        
        self.setWindowIcon(get_icon('edit.png'))
        self.setWindowTitle(_("Text editor") + \
                            "%s" % (" - "+str(title) if str(title) else ""))
        self.resize(size[0], size[1])
    
    def text_changed(self):
        """Text has changed"""
        self.text = self._conv(self.edit.toPlainText())
        
    def get_value(self):
        """Return modified text"""
        # It is import to avoid accessing Qt C++ object as it has probably
        # already been destroyed, due to the Qt.WA_DeleteOnClose attribute
        return self.text
예제 #3
0
class TextEditor(QDialog):
    """Array Editor Dialog"""
    def __init__(self,
                 text,
                 title='',
                 font=None,
                 parent=None,
                 readonly=False,
                 size=(400, 300)):
        QDialog.__init__(self, parent)

        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)

        self.text = None

        # Display text as unicode if it comes as bytes, so users see
        # its right representation
        if is_binary_string(text):
            self.is_binary = True
            text = to_text_string(text, 'utf8')
        else:
            self.is_binary = False

        self.layout = QVBoxLayout()
        self.setLayout(self.layout)

        # Text edit
        self.edit = QTextEdit(parent)
        self.edit.textChanged.connect(self.text_changed)
        self.edit.setReadOnly(readonly)
        self.edit.setPlainText(text)
        if font is None:
            font = get_font('texteditor')
        self.edit.setFont(font)
        self.layout.addWidget(self.edit)

        # Buttons configuration
        buttons = QDialogButtonBox.Ok
        if not readonly:
            buttons = buttons | QDialogButtonBox.Cancel
        bbox = QDialogButtonBox(buttons)
        bbox.accepted.connect(self.accept)
        bbox.rejected.connect(self.reject)
        self.layout.addWidget(bbox)

        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)

        self.setWindowIcon(ima.icon('edit'))
        self.setWindowTitle(_("Text editor") + \
                            "%s" % (" - "+str(title) if str(title) else ""))
        self.resize(size[0], size[1])

    def text_changed(self):
        """Text has changed"""
        # Save text as bytes, if it was initially bytes
        if self.is_binary:
            self.text = to_binary_string(self.edit.toPlainText(), 'utf8')
        else:
            self.text = to_text_string(self.edit.toPlainText())

    def get_value(self):
        """Return modified text"""
        # It is import to avoid accessing Qt C++ object as it has probably
        # already been destroyed, due to the Qt.WA_DeleteOnClose attribute
        return self.text
예제 #4
0
class TextEditor(QDialog):
    """Array Editor Dialog"""
    def __init__(self, text, title='', font=None, parent=None,
                 readonly=False, size=(400, 300)):
        QDialog.__init__(self, parent)
        
        # Destroying the C++ object right after closing the dialog box,
        # otherwise it may be garbage-collected in another QThread
        # (e.g. the editor's analysis thread in Spyder), thus leading to
        # a segmentation fault on UNIX or an application crash on Windows
        self.setAttribute(Qt.WA_DeleteOnClose)
        
        self.text = None
        
        # Display text as unicode if it comes as bytes, so users see 
        # its right representation
        if is_binary_string(text):
            self.is_binary = True
            text = to_text_string(text, 'utf8')
        else:
            self.is_binary = False
        
        self.layout = QVBoxLayout()
        self.setLayout(self.layout)

        # Text edit
        self.edit = QTextEdit(parent)
        self.edit.textChanged.connect(self.text_changed)
        self.edit.setReadOnly(readonly)
        self.edit.setPlainText(text)
        if font is None:
            font = get_font()
        self.edit.setFont(font)
        self.layout.addWidget(self.edit)

        # Buttons configuration
        buttons = QDialogButtonBox.Ok
        if not readonly:
            buttons = buttons | QDialogButtonBox.Cancel
        bbox = QDialogButtonBox(buttons)
        bbox.accepted.connect(self.accept)
        bbox.rejected.connect(self.reject)
        self.layout.addWidget(bbox)
        
        # Make the dialog act as a window
        self.setWindowFlags(Qt.Window)
        
        self.setWindowIcon(ima.icon('edit'))
        self.setWindowTitle(_("Text editor") + \
                            "%s" % (" - "+str(title) if str(title) else ""))
        self.resize(size[0], size[1])
    
    def text_changed(self):
        """Text has changed"""
        # Save text as bytes, if it was initially bytes
        if self.is_binary:
            self.text = to_binary_string(self.edit.toPlainText(), 'utf8')
        else:
            self.text = to_text_string(self.edit.toPlainText())
        
    def get_value(self):
        """Return modified text"""
        # It is import to avoid accessing Qt C++ object as it has probably
        # already been destroyed, due to the Qt.WA_DeleteOnClose attribute
        return self.text