mirror of
https://bitbucket.org/librepilot/librepilot.git
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258 lines
9.5 KiB
C++
258 lines
9.5 KiB
C++
/**
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******************************************************************************
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*
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* @file uavobjectbrowserwidget.cpp
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @addtogroup GCSPlugins GCS Plugins
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* @{
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* @addtogroup UAVObjectBrowserPlugin UAVObject Browser Plugin
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* @{
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* @brief The UAVObject Browser gadget plugin
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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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#include "uavobjectbrowserwidget.h"
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#include "uavobjecttreemodel.h"
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#include "browseritemdelegate.h"
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#include "treeitem.h"
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#include "ui_uavobjectbrowser.h"
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#include "ui_viewoptions.h"
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#include "uavobjectmanager.h"
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#include <QStringList>
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#include <QHBoxLayout>
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#include <QVBoxLayout>
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#include <QPushButton>
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#include <QComboBox>
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#include <QtCore/QDebug>
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#include <QItemEditorFactory>
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#include "extensionsystem/pluginmanager.h"
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UAVObjectBrowserWidget::UAVObjectBrowserWidget(QWidget *parent) : QWidget(parent)
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{
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m_browser = new Ui_UAVObjectBrowser();
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m_viewoptions = new Ui_viewoptions();
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m_viewoptionsDialog = new QDialog(this);
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m_viewoptions->setupUi(m_viewoptionsDialog);
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m_browser->setupUi(this);
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m_model = new UAVObjectTreeModel();
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m_browser->treeView->setModel(m_model);
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m_browser->treeView->setColumnWidth(0, 300);
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// m_browser->treeView->expandAll();
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BrowserItemDelegate *m_delegate = new BrowserItemDelegate();
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m_browser->treeView->setItemDelegate(m_delegate);
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m_browser->treeView->setEditTriggers(QAbstractItemView::AllEditTriggers);
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m_browser->treeView->setSelectionBehavior(QAbstractItemView::SelectItems);
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showMetaData(m_viewoptions->cbMetaData->isChecked());
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connect(m_browser->treeView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex)), Qt::UniqueConnection);
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connect(m_viewoptions->cbMetaData, SIGNAL(toggled(bool)), this, SLOT(showMetaData(bool)));
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connect(m_viewoptions->cbCategorized, SIGNAL(toggled(bool)), this, SLOT(categorize(bool)));
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connect(m_browser->saveSDButton, SIGNAL(clicked()), this, SLOT(saveObject()));
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connect(m_browser->readSDButton, SIGNAL(clicked()), this, SLOT(loadObject()));
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connect(m_browser->eraseSDButton, SIGNAL(clicked()), this, SLOT(eraseObject()));
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connect(m_browser->sendButton, SIGNAL(clicked()), this, SLOT(sendUpdate()));
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connect(m_browser->requestButton, SIGNAL(clicked()), this, SLOT(requestUpdate()));
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connect(m_browser->tbView, SIGNAL(clicked()), this, SLOT(viewSlot()));
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connect(m_viewoptions->cbScientific, SIGNAL(toggled(bool)), this, SLOT(useScientificNotation(bool)));
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connect(m_viewoptions->cbScientific, SIGNAL(toggled(bool)), this, SLOT(viewOptionsChangedSlot()));
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connect(m_viewoptions->cbMetaData, SIGNAL(toggled(bool)), this, SLOT(viewOptionsChangedSlot()));
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connect(m_viewoptions->cbCategorized, SIGNAL(toggled(bool)), this, SLOT(viewOptionsChangedSlot()));
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enableSendRequest(false);
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}
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UAVObjectBrowserWidget::~UAVObjectBrowserWidget()
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{
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delete m_browser;
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}
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void UAVObjectBrowserWidget::setViewOptions(bool categorized, bool scientific, bool metadata)
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{
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m_viewoptions->cbCategorized->setChecked(categorized);
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m_viewoptions->cbMetaData->setChecked(metadata);
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m_viewoptions->cbScientific->setChecked(scientific);
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}
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void UAVObjectBrowserWidget::showMetaData(bool show)
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{
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QList<QModelIndex> metaIndexes = m_model->getMetaDataIndexes();
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foreach(QModelIndex index, metaIndexes) {
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m_browser->treeView->setRowHidden(index.row(), index.parent(), !show);
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}
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}
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void UAVObjectBrowserWidget::categorize(bool categorize)
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{
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UAVObjectTreeModel *tmpModel = m_model;
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m_model = new UAVObjectTreeModel(0, categorize, m_viewoptions->cbScientific->isChecked());
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m_model->setRecentlyUpdatedColor(m_recentlyUpdatedColor);
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m_model->setManuallyChangedColor(m_manuallyChangedColor);
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m_model->setRecentlyUpdatedTimeout(m_recentlyUpdatedTimeout);
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m_model->setOnlyHilightChangedValues(m_onlyHilightChangedValues);
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m_browser->treeView->setModel(m_model);
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showMetaData(m_viewoptions->cbMetaData->isChecked());
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connect(m_browser->treeView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex)), Qt::UniqueConnection);
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delete tmpModel;
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}
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void UAVObjectBrowserWidget::useScientificNotation(bool scientific)
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{
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UAVObjectTreeModel *tmpModel = m_model;
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m_model = new UAVObjectTreeModel(0, m_viewoptions->cbCategorized->isChecked(), scientific);
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m_model->setRecentlyUpdatedColor(m_recentlyUpdatedColor);
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m_model->setManuallyChangedColor(m_manuallyChangedColor);
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m_model->setRecentlyUpdatedTimeout(m_recentlyUpdatedTimeout);
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m_browser->treeView->setModel(m_model);
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showMetaData(m_viewoptions->cbMetaData->isChecked());
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connect(m_browser->treeView->selectionModel(), SIGNAL(currentChanged(QModelIndex, QModelIndex)), this, SLOT(currentChanged(QModelIndex, QModelIndex)), Qt::UniqueConnection);
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delete tmpModel;
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}
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void UAVObjectBrowserWidget::sendUpdate()
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{
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this->setFocus();
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ObjectTreeItem *objItem = findCurrentObjectTreeItem();
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Q_ASSERT(objItem);
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objItem->apply();
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UAVObject *obj = objItem->object();
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Q_ASSERT(obj);
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obj->updated();
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}
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void UAVObjectBrowserWidget::requestUpdate()
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{
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ObjectTreeItem *objItem = findCurrentObjectTreeItem();
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Q_ASSERT(objItem);
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UAVObject *obj = objItem->object();
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Q_ASSERT(obj);
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obj->requestUpdate();
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}
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ObjectTreeItem *UAVObjectBrowserWidget::findCurrentObjectTreeItem()
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{
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QModelIndex current = m_browser->treeView->currentIndex();
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TreeItem *item = static_cast<TreeItem *>(current.internalPointer());
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ObjectTreeItem *objItem = 0;
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while (item) {
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objItem = dynamic_cast<ObjectTreeItem *>(item);
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if (objItem) {
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break;
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}
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item = item->parent();
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}
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return objItem;
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}
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void UAVObjectBrowserWidget::saveObject()
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{
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this->setFocus();
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// Send update so that the latest value is saved
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sendUpdate();
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// Save object
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ObjectTreeItem *objItem = findCurrentObjectTreeItem();
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Q_ASSERT(objItem);
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UAVObject *obj = objItem->object();
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Q_ASSERT(obj);
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updateObjectPersistance(ObjectPersistence::OPERATION_SAVE, obj);
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}
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void UAVObjectBrowserWidget::loadObject()
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{
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// Load object
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ObjectTreeItem *objItem = findCurrentObjectTreeItem();
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Q_ASSERT(objItem);
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UAVObject *obj = objItem->object();
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Q_ASSERT(obj);
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updateObjectPersistance(ObjectPersistence::OPERATION_LOAD, obj);
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// Retrieve object so that latest value is displayed
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requestUpdate();
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}
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void UAVObjectBrowserWidget::eraseObject()
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{
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ObjectTreeItem *objItem = findCurrentObjectTreeItem();
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Q_ASSERT(objItem);
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UAVObject *obj = objItem->object();
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Q_ASSERT(obj);
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updateObjectPersistance(ObjectPersistence::OPERATION_DELETE, obj);
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}
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void UAVObjectBrowserWidget::updateObjectPersistance(ObjectPersistence::OperationOptions op, UAVObject *obj)
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{
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ExtensionSystem::PluginManager *pm = ExtensionSystem::PluginManager::instance();
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UAVObjectManager *objManager = pm->getObject<UAVObjectManager>();
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ObjectPersistence *objper = dynamic_cast<ObjectPersistence *>(objManager->getObject(ObjectPersistence::NAME));
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if (obj != NULL) {
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ObjectPersistence::DataFields data;
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data.Operation = op;
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data.Selection = ObjectPersistence::SELECTION_SINGLEOBJECT;
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data.ObjectID = obj->getObjID();
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data.InstanceID = obj->getInstID();
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objper->setData(data);
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objper->updated();
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}
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}
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void UAVObjectBrowserWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous)
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{
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Q_UNUSED(previous);
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TreeItem *item = static_cast<TreeItem *>(current.internalPointer());
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bool enable = true;
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if (current == QModelIndex()) {
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enable = false;
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}
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TopTreeItem *top = dynamic_cast<TopTreeItem *>(item);
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ObjectTreeItem *data = dynamic_cast<ObjectTreeItem *>(item);
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if (top || (data && !data->object())) {
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enable = false;
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}
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enableSendRequest(enable);
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}
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void UAVObjectBrowserWidget::viewSlot()
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{
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if (m_viewoptionsDialog->isVisible()) {
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m_viewoptionsDialog->setVisible(false);
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} else {
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QPoint pos = QCursor::pos();
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pos.setX(pos.x() - m_viewoptionsDialog->width());
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m_viewoptionsDialog->move(pos);
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m_viewoptionsDialog->show();
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}
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}
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void UAVObjectBrowserWidget::viewOptionsChangedSlot()
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{
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emit viewOptionsChanged(m_viewoptions->cbCategorized->isChecked(), m_viewoptions->cbScientific->isChecked(), m_viewoptions->cbMetaData->isChecked());
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}
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void UAVObjectBrowserWidget::enableSendRequest(bool enable)
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{
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m_browser->sendButton->setEnabled(enable);
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m_browser->requestButton->setEnabled(enable);
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m_browser->saveSDButton->setEnabled(enable);
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m_browser->readSDButton->setEnabled(enable);
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m_browser->eraseSDButton->setEnabled(enable);
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}
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