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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@502 ebee16cc-31ac-478f-84a7-5cbb03baadba
450 lines
16 KiB
C++
450 lines
16 KiB
C++
/**
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******************************************************************************
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*
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* @file treeitem.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief
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* @see The GNU Public License (GPL) Version 3
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* @defgroup uavobjectbrowser
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* @{
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*
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*****************************************************************************/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef TREEITEM_H
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#define TREEITEM_H
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#include "uavobjects/uavobject.h"
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#include "uavobjects/uavmetaobject.h"
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#include "uavobjects/uavobjectfieldenum.h"
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#include "uavobjects/uavobjectfieldint8.h"
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#include "uavobjects/uavobjectfieldint16.h"
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#include "uavobjects/uavobjectfieldint32.h"
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#include "uavobjects/uavobjectfielduint8.h"
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#include "uavobjects/uavobjectfielduint16.h"
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#include "uavobjects/uavobjectfielduint32.h"
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#include "uavobjects/uavobjectfieldfloat.h"
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#include "uavobjects/uavobjectfieldenum.h"
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#include <QtCore/QList>
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#include <QtCore/QVariant>
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#include <QtCore/QStringList>
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#include <limits>
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#define QINT8MIN std::numeric_limits<qint8>::min()
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#define QINT8MAX std::numeric_limits<qint8>::max()
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#define QUINTMIN std::numeric_limits<quint8>::min()
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#define QUINT8MAX std::numeric_limits<quint8>::max()
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#define QINT16MIN std::numeric_limits<qint16>::min()
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#define QINT16MAX std::numeric_limits<qint16>::max()
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#define QUINT16MAX std::numeric_limits<quint16>::max()
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#define QINT32MIN std::numeric_limits<qint32>::min()
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#define QINT32MAX std::numeric_limits<qint32>::max()
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#define QUINT32MAX std::numeric_limits<qint32>::max()
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class TreeItem
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{
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public:
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TreeItem(const QList<QVariant> &data, TreeItem *parent = 0);
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TreeItem(const QVariant &data, TreeItem *parent = 0);
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virtual ~TreeItem();
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void appendChild(TreeItem *child);
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void insert(int index, TreeItem *child);
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TreeItem *child(int row);
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inline QList<TreeItem*> children() const { return m_children; }
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int childCount() const;
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int columnCount() const;
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QVariant data(int column = 1) const;
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// only column 1 is changed with setData currently
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// other columns are initialized in constructor
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virtual void setData(QVariant value, int column = 1);
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int row() const;
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TreeItem *parent() { return m_parent; }
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void setParent(TreeItem *parent) { m_parent = parent; }
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inline virtual bool isEditable() { return false; }
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virtual void update() {
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foreach(TreeItem *child, children())
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child->update();
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}
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virtual void apply() {
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foreach(TreeItem *child, children())
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child->apply();
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}
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inline bool highlighted() { return m_highlight; }
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inline void setHighlight(bool highlight) { m_highlight = highlight; m_changed = false; }
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inline bool changed() { return m_changed; }
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inline void setChanged(bool changed) { m_changed = changed; }
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private:
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QList<TreeItem*> m_children;
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// m_data contains: [0] property name, [1] value, and [2] unit
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QList<QVariant> m_data;
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TreeItem *m_parent;
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bool m_highlight;
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bool m_changed;
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public:
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static const int dataColumn = 1;
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};
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class TopTreeItem : public TreeItem
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{
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public:
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TopTreeItem(const QList<QVariant> &data, TreeItem *parent = 0) : TreeItem(data, parent) { }
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TopTreeItem(const QVariant &data, TreeItem *parent = 0) : TreeItem(data, parent) { }
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QList<quint32> objIds() { return m_objIds; }
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void addObjId(quint32 objId) { m_objIds.append(objId); }
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void insertObjId(int index, quint32 objId) { m_objIds.insert(index, objId); }
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int nameIndex(QString name) {
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for (int i = 0; i < childCount(); ++i) {
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if (name < child(i)->data(0).toString())
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return i;
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}
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return childCount();
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}
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private:
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QList<quint32> m_objIds;
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};
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class ObjectTreeItem : public TreeItem
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{
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public:
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ObjectTreeItem(const QList<QVariant> &data, TreeItem *parent = 0) :
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TreeItem(data, parent), m_obj(0) { }
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ObjectTreeItem(const QVariant &data, TreeItem *parent = 0) :
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TreeItem(data, parent), m_obj(0) { }
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void setObject(UAVObject *obj) { m_obj = obj; }
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inline UAVObject *object() { return m_obj; }
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private:
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UAVObject *m_obj;
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};
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class MetaObjectTreeItem : public ObjectTreeItem
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{
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public:
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MetaObjectTreeItem(UAVObject *obj, const QList<QVariant> &data, TreeItem *parent = 0) :
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ObjectTreeItem(data, parent) { setObject(obj); }
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MetaObjectTreeItem(UAVObject *obj, const QVariant &data, TreeItem *parent = 0) :
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ObjectTreeItem(data, parent) { setObject(obj); }
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};
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class DataObjectTreeItem : public ObjectTreeItem
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{
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public:
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DataObjectTreeItem(const QList<QVariant> &data, TreeItem *parent = 0) :
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ObjectTreeItem(data, parent) { }
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DataObjectTreeItem(const QVariant &data, TreeItem *parent = 0) :
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ObjectTreeItem(data, parent) { }
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virtual void apply() {
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foreach(TreeItem *child, children()) {
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MetaObjectTreeItem *metaChild = dynamic_cast<MetaObjectTreeItem*>(child);
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if (!metaChild)
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child->apply();
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}
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}
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virtual void update() {
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foreach(TreeItem *child, children()) {
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MetaObjectTreeItem *metaChild = dynamic_cast<MetaObjectTreeItem*>(child);
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if (!metaChild)
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child->update();
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}
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}
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};
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class InstanceTreeItem : public DataObjectTreeItem
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{
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public:
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InstanceTreeItem(UAVObject *obj, const QList<QVariant> &data, TreeItem *parent = 0) :
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DataObjectTreeItem(data, parent) { setObject(obj); }
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InstanceTreeItem(UAVObject *obj, const QVariant &data, TreeItem *parent = 0) :
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DataObjectTreeItem(data, parent) { setObject(obj); }
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virtual void apply() { TreeItem::apply(); }
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virtual void update() { TreeItem::update(); }
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};
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class ArrayFieldTreeItem : public TreeItem
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{
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public:
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ArrayFieldTreeItem(const QList<QVariant> &data, TreeItem *parent = 0) : TreeItem(data, parent) { }
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ArrayFieldTreeItem(const QVariant &data, TreeItem *parent = 0) : TreeItem(data, parent) { }
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};
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class FieldTreeItem : public TreeItem
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{
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public:
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FieldTreeItem(int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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TreeItem(data, parent), m_index(index) { }
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FieldTreeItem(int index, const QVariant &data, TreeItem *parent = 0) :
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TreeItem(data, parent), m_index(index) { }
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bool isEditable() { return true; }
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virtual bool isIntType() { return false; }
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virtual bool isEnum() { return false; }
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virtual bool isFloatType() { return false; }
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virtual void apply() { }
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protected:
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int m_index;
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};
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class EnumFieldTreeItem : public FieldTreeItem
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{
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public:
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EnumFieldTreeItem(UAVObjectFieldEnum *field, int index, const QList<QVariant> &data,
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TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), enumOptions(field->getOptions()), m_field(field) { }
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EnumFieldTreeItem(UAVObjectFieldEnum *field, int index, const QVariant &data,
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TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), enumOptions(field->getOptions()), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getSelectedIndex(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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int value = data(dataColumn).toInt();
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m_field->setSelectedIndex(value, m_index);
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setChanged(false);
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}
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void update() {
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int value = m_field->getSelectedIndex(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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bool isEnum() { return true; }
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QStringList enumOptions;
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private:
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UAVObjectFieldEnum *m_field;
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};
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class IntFieldTreeItem : public FieldTreeItem
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{
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public:
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IntFieldTreeItem(int index, const QList<QVariant> &data, int min, int max, TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), MIN(min), MAX(max) { }
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IntFieldTreeItem(int index, const QVariant &data, int min, int max, TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), MIN(min), MAX(max) { }
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bool isIntType() { return true; }
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int MIN;
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int MAX;
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};
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class Int8FieldTreeItem : public IntFieldTreeItem
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{
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public:
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Int8FieldTreeItem(UAVObjectFieldInt8 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT8MIN, QINT8MAX, parent), m_field(field) { }
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Int8FieldTreeItem(UAVObjectFieldInt8 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT8MIN, QINT8MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldInt8 *m_field;
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};
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class Int16FieldTreeItem : public IntFieldTreeItem
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{
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public:
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Int16FieldTreeItem(UAVObjectFieldInt16 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT16MIN, QINT16MAX, parent), m_field(field) { }
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Int16FieldTreeItem(UAVObjectFieldInt16 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT16MIN, QINT16MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldInt16 *m_field;
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};
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class Int32FieldTreeItem : public IntFieldTreeItem
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{
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public:
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Int32FieldTreeItem(UAVObjectFieldInt32 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT32MIN, QINT32MAX, parent), m_field(field) { }
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Int32FieldTreeItem(UAVObjectFieldInt32 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QINT32MIN, QINT32MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldInt32 *m_field;
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};
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class UInt8FieldTreeItem : public IntFieldTreeItem
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{
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public:
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UInt8FieldTreeItem(UAVObjectFieldUInt8 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT8MAX, parent), m_field(field) { }
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UInt8FieldTreeItem(UAVObjectFieldUInt8 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT8MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldUInt8 *m_field;
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};
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class UInt16FieldTreeItem : public IntFieldTreeItem
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{
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public:
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UInt16FieldTreeItem(UAVObjectFieldUInt16 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT16MAX, parent), m_field(field) { }
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UInt16FieldTreeItem(UAVObjectFieldUInt16 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT16MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldUInt16 *m_field;
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};
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class UInt32FieldTreeItem : public IntFieldTreeItem
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{
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public:
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UInt32FieldTreeItem(UAVObjectFieldUInt32 *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT32MAX, parent), m_field(field) { }
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UInt32FieldTreeItem(UAVObjectFieldUInt32 *field, int index, const QVariant &data, TreeItem *parent = 0) :
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IntFieldTreeItem(index, data, QUINTMIN, QUINT32MAX, parent), m_field(field) { }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toInt());
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setChanged(false);
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}
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void update() {
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int value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldUInt32 *m_field;
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};
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class FloatFieldTreeItem : public FieldTreeItem
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{
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public:
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FloatFieldTreeItem(UAVObjectFieldFloat *field, int index, const QList<QVariant> &data, TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), m_field(field) { }
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FloatFieldTreeItem(UAVObjectFieldFloat *field, int index, const QVariant &data, TreeItem *parent = 0) :
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FieldTreeItem(index, data, parent), m_field(field) { }
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bool isFloatType() { return true; }
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void setData(QVariant value, int column) {
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setChanged(m_field->getValue(m_index) != value);
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TreeItem::setData(value, column);
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}
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void apply() {
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m_field->setValue(data(dataColumn).toDouble(), m_index);
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setChanged(false);
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}
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void update() {
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double value = m_field->getValue(m_index);
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if (data() != value || changed()) {
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setHighlight(true);
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TreeItem::setData(value);
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} else {
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setHighlight(false);
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}
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}
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private:
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UAVObjectFieldFloat *m_field;
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};
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#endif // TREEITEM_H
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