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# Source code for camelot.view.controls.editors.noteeditor

    #  ============================================================================
    #
    #  Copyright (C) 2007-2011 Conceptive Engineering bvba. All rights reserved.
    #  www.conceptive.be / project-camelot@conceptive.be
    #
    #  This file is part of the Camelot Library.
    #
    #  This file may be used under the terms of the GNU General Public
    #  License version 2.0 as published by the Free Software Foundation
    #  and appearing in the file license.txt included in the packaging of
    #  this file.  Please review this information to ensure GNU
    #  General Public Licensing requirements will be met.
    #
    #  If you are unsure which license is appropriate for your use, please
    #  visit www.python-camelot.com or contact project-camelot@conceptive.be
    #
    #  This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    #  WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    #
    #  For use of this library in commercial applications, please contact
    #  project-camelot@conceptive.be
    #
    #  ============================================================================
    from PyQt4 import QtGui, QtCore

    from customeditor import AbstractCustomEditor

    class NoteEditor(QtGui.QLabel, AbstractCustomEditor):
        """An editor that behaves like a note, the editor hides itself when
        there is no text to display"""

        editingFinished = QtCore.pyqtSignal()

        def __init__(self,
                     parent=None,
                     field_name='note',
                     **kwargs):
            QtGui.QLabel.__init__(self, parent)
            AbstractCustomEditor.__init__(self)
            self.setObjectName( field_name )
            self.setTextFormat(QtCore.Qt.RichText)
            from camelot.view.art import ColorScheme
            style = """
            QLabel {
              margin: 0px;
              padding: 3px;
              border: 1px solid black;
              color: black;
              background-color: %s;
            }
            """%(ColorScheme.yellow_1.name())
            self.setStyleSheet( style );

        def set_value(self, value):
            value = super(NoteEditor, self).set_value(value)
            self.setVisible(value!=None)
            if value:
                self.setText(unicode(value))

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