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// Copyright (c) 2015-2018, LAAS-CNRS |
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// Authors: Joseph Mirabel (joseph.mirabel@laas.fr) |
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// |
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// This file is part of gepetto-viewer. |
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// gepetto-viewer is free software: you can redistribute it |
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// and/or modify it under the terms of the GNU Lesser General Public |
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// License as published by the Free Software Foundation, either version |
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// 3 of the License, or (at your option) any later version. |
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// |
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// gepetto-viewer is distributed in the hope that it will be |
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// General Lesser Public License for more details. You should have |
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// received a copy of the GNU Lesser General Public License along with |
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// gepetto-viewer. If not, see <http://www.gnu.org/licenses/>. |
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#ifndef GEPETTO_GUI_SELECTION_EVENT_HH |
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#define GEPETTO_GUI_SELECTION_EVENT_HH |
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#include <gepetto/gui/fwd.hh> |
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// This include must be include before any other Qt include for GLDEBUGPROC |
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#include <gepetto/viewer/node.h> |
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#include <QAtomicInt> |
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#include <QObject> |
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#include <QString> |
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#include <QVector3D> |
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namespace gepetto { |
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namespace gui { |
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class SelectionEvent : public QObject { |
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Q_OBJECT |
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public: |
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enum Type { FromOsgWindow, FromBodyTree }; |
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SelectionEvent(const Type& t, NodePtr_t node = NodePtr_t(), |
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Qt::KeyboardModifiers modKey = Qt::NoModifier) |
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: type_(t), |
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node_(node), |
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modKey_(modKey), |
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hasIntersection_(false), |
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c_(-1) { |
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if (node) nodeName_ = QString::fromStdString(node->getID()); |
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} |
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SelectionEvent(const Type& t, Qt::KeyboardModifiers modKey) |
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: type_(t), modKey_(modKey), hasIntersection_(false), c_(-1) {} |
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void setupIntersection( |
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const osgUtil::LineSegmentIntersector::Intersection& it); |
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const NodePtr_t& node() const { return node_; } |
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void modKey(const Qt::KeyboardModifiers& m) { modKey_ = m; } |
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/// Set this to the number of slots that will receive the event. |
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/// \warning Not thread-safe |
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void setCounter(int c) { c_ = c; } |
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public slots: |
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Type type() const { return type_; } |
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QString nodeName() const { return nodeName_; } |
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Qt::KeyboardModifiers modKey() const { return modKey_; } |
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bool hasIntersection() { return hasIntersection_; } |
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const unsigned int& primitiveIndex() const { return primitiveIndex_; } |
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QVector3D normal(bool local) const { |
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return (local ? localNormal_ : worldNormal_); |
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} |
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QVector3D point(bool local) const { |
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return (local ? localPoint_ : worldPoint_); |
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} |
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/// User must call this in slots using SelectionEvent. |
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/// This decreases the internal counter and destroys the object when it |
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/// reaches zero. |
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/// This is thread-safe. |
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void done(); |
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private: |
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Type type_; |
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QString nodeName_; |
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NodePtr_t node_; |
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Qt::KeyboardModifiers modKey_; |
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bool hasIntersection_; |
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unsigned int primitiveIndex_; |
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QVector3D localPoint_, localNormal_, worldPoint_, worldNormal_; |
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QAtomicInt c_; |
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}; |
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} // namespace gui |
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} // namespace gepetto |
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#endif // GEPETTO_GUI_SELECTION_EVENT_HH |