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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Guido Tack <tack@gecode.org> * * Copyright: * Guido Tack, 2006 * * This file is part of Gecode, the generic constraint * development environment: * http://www.gecode.org * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */
#ifndef GECODE_GIST_QT_DRAWINGCURSOR_HH#define GECODE_GIST_QT_DRAWINGCURSOR_HH
#include <gecode/gist/nodecursor.hh>#include <gecode/gist/layoutcursor.hh>#include <QtGui>
namespace Gecode { namespace Gist {
/// \brief A cursor that draws a tree on a QWidget class DrawingCursor : public NodeCursor<VisualNode> { private: /// The painter where the tree is drawn QPainter& painter; /// The clipping area QRect clippingRect; /// The best solution (for branch-and-bound) BestNode* curBest; /// The current coordinates double x, y;
bool copies;
/// Test if current node is clipped bool isClipped(void); public: /// The color for failed nodes static const QColor red; /// The color for solved nodes static const QColor green; /// The color for choice nodes static const QColor blue; /// The color for the best solution static const QColor orange; /// White color static const QColor white;
/// The color for expanded failed nodes static const QColor lightRed; /// The color for expanded solved nodes static const QColor lightGreen; /// The color for expanded choice nodes static const QColor lightBlue;
/// Constructor DrawingCursor(VisualNode* root, const VisualNode::NodeAllocator& na, BestNode* curBest0, QPainter& painter0, const QRect& clippingRect0, bool showCopies);
///\name Cursor interface //@{ /// Move cursor to parent void moveUpwards(void); /// Test if cursor may move to child bool mayMoveDownwards(void); /// Move cursor to child void moveDownwards(void); /// Move cursor to sibling void moveSidewards(void); /// Draw the node void processCurrentNode(void); //@} };
}}
#include <gecode/gist/drawingcursor.hpp>
#endif
// STATISTICS: gist-any