System : Simplify access to selected objects

This commit is contained in:
Magne Sjaastad
2017-10-19 09:09:22 +02:00
parent 66ff7d91bb
commit 22159a1c63
4 changed files with 93 additions and 43 deletions

View File

@@ -46,13 +46,11 @@ set( PROJECT_FILES
cafSelectionManager.cpp
cafSelectionManager.h
cafSelectionManagerTools.h
)
add_library( ${PROJECT_NAME}
${PROJECT_FILES}
)
source_group("" FILES ${PROJECT_FILES})
source_group("" FILES ${PROJECT_FILES})

View File

@@ -0,0 +1,78 @@
//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2017 Ceetron Solutions AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include "cafSelectionManager.h"
namespace caf {
//--------------------------------------------------------------------------------------------------
/// Get the single selected object from selection manager. Then, starting at this object, find the
/// first object of given type searching upwards to root using firstAncestorOrThisOfType()
//--------------------------------------------------------------------------------------------------
template<typename T>
T firstAncestorOfTypeFromSelectedObject()
{
T objToFind = nullptr;
caf::PdmUiItem* pdmUiItem = caf::SelectionManager::instance()->selectedItem();
caf::PdmObjectHandle* objHandle = dynamic_cast<caf::PdmObjectHandle*>(pdmUiItem);
if (objHandle)
{
objHandle->firstAncestorOrThisOfType(objToFind);
}
return objToFind;
}
//--------------------------------------------------------------------------------------------------
/// Return all objects of given type from the selection manager
///
/// Consider replace SelectionManager::objectsByType with this function when all consumers
/// have been updated to use this function instead of SelectionManager::objectsByType
//--------------------------------------------------------------------------------------------------
template<typename T>
std::vector<T> selectedObjectsByType()
{
std::vector<T> objectByType;
caf::SelectionManager::instance()->objectsByType(&objectByType);
return objectByType;
}
} // end namespace caf