00001 """ 00002 Copyright (c) 2011, Dirk Thomas, TU Darmstadt 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without 00006 modification, are permitted provided that the following conditions 00007 are met: 00008 00009 * Redistributions of source code must retain the above copyright 00010 notice, this list of conditions and the following disclaimer. 00011 * Redistributions in binary form must reproduce the above 00012 copyright notice, this list of conditions and the following 00013 disclaimer in the documentation and/or other materials provided 00014 with the distribution. 00015 * Neither the name of the TU Darmstadt nor the names of its 00016 contributors may be used to endorse or promote products derived 00017 from this software without specific prior written permission. 00018 00019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00020 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00021 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00022 FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00023 COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00024 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00025 BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00026 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00027 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00028 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00029 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00030 POSSIBILITY OF SUCH DAMAGE. 00031 00032 Note: This is modified version by Cogniteam 00033 """ 00034 00035 from python_qt_binding.QtGui import QGraphicsItemGroup, QColor 00036 00037 00038 class GraphItem(QGraphicsItemGroup): 00039 COLOR_BLACK = QColor(0, 0, 0) 00040 COLOR_BLUE = QColor(0, 0, 204) 00041 COLOR_GREEN = QColor(0, 170, 0) 00042 COLOR_ORANGE = QColor(255, 165, 0) 00043 COLOR_RED = QColor(255, 0, 0) 00044 COLOR_TEAL = QColor(0, 170, 170) 00045 COLOR_DARK_GRAY = QColor(75, 75, 75) 00046 COLOR_GRAY = QColor(212, 212, 212) 00047 00048 PEN_WIDTH = 1.0 00049 LABEL_PEN_WIDTH = 0.1 00050 COLOR = QColor(0, 0, 0) 00051 00052 def __init__(self, parent=None, **kwargs): 00053 super(GraphItem, self).__init__(parent) 00054 00055 self._pen_width = kwargs.get('penwidth', self.PEN_WIDTH) 00056 self._label_pen_width = kwargs.get('label_pen_width', self.LABEL_PEN_WIDTH) 00057 self._color = kwargs.get('color', self.COLOR) 00058