72 lines
2.4 KiB
Plaintext
72 lines
2.4 KiB
Plaintext
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/* -*-c++-*- */
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/* osgEarth - Geospatial SDK for OpenSceneGraph
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* Copyright 2018 Pelican Mapping
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* http://osgearth.org
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*
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* osgEarth is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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#pragma once
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#include <osgEarthImGui/ImGuiPanel>
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#include <osgEarth/EarthManipulator>
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#if defined(__has_include)
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#if __has_include(<third_party/portable-file-dialogs/portable-file-dialogs.h>)
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#include <third_party/portable-file-dialogs/portable-file-dialogs.h>
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#define OSGEARTH_HAVE_OPEN_EARTH_FILE_GUI
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#endif
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#endif
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#ifdef OSGEARTH_HAVE_OPEN_EARTH_FILE_GUI
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namespace osgEarth
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{
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class OpenEarthFileGUI : public ImGuiPanel
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{
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public:
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OpenEarthFileGUI() : ImGuiPanel("Open Earth File") { }
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void draw(osg::RenderInfo& ri) override
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{
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auto f = pfd::open_file("Choose files to read", pfd::path::home(),
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{ "Earth Files", "*.earth", "All Files", "*" },
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pfd::opt::none);
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if (f.result().size() > 0)
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{
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std::string earthFile = f.result()[0];
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osg::ref_ptr< osg::Node > node = osgDB::readRefNodeFile(earthFile);
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if (node.valid())
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{
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MapNode* mapNode = MapNode::findMapNode(node);
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osgViewer::View* view = dynamic_cast<osgViewer::View*>(ri.getView());
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if (view && mapNode)
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{
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mapNode->open();
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auto* em = dynamic_cast<Util::EarthManipulator*>(view->getCameraManipulator());
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if (em)
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{
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em->setNode(nullptr);
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em->setNode(mapNode);
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}
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view->setSceneData(mapNode);
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}
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}
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}
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setVisible(false);
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}
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};
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}
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#endif
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