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comparison Samples/SingleFrameApplication.h @ 0:351ab0da0150

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:34:11 +0200
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1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "SampleApplicationBase.h"
36
37 #include "../Framework/Layers/SingleFrameRendererFactory.h"
38 #include "../Framework/Widgets/LayeredSceneWidget.h"
39 #include "../Framework/Orthanc/Core/Logging.h"
40
41 namespace OrthancStone
42 {
43 namespace Samples
44 {
45 class SingleFrameApplication : public SampleApplicationBase
46 {
47 public:
48 virtual void DeclareCommandLineOptions(boost::program_options::options_description& options)
49 {
50 boost::program_options::options_description generic("Sample options");
51 generic.add_options()
52 ("instance", boost::program_options::value<std::string>(),
53 "Orthanc ID of the instance")
54 ("frame", boost::program_options::value<unsigned int>()->default_value(0),
55 "Number of the frame, for multi-frame DICOM instances")
56 ("smooth", boost::program_options::value<bool>()->default_value(true),
57 "Enable linear interpolation to smooth the image")
58 ;
59
60 options.add(generic);
61 }
62
63 virtual void Initialize(BasicApplicationContext& context,
64 IStatusBar& statusBar,
65 const boost::program_options::variables_map& parameters)
66 {
67 using namespace OrthancStone;
68
69 if (parameters.count("instance") != 1)
70 {
71 LOG(ERROR) << "The instance ID is missing";
72 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
73 }
74
75 std::string instance = parameters["instance"].as<std::string>();
76 int frame = parameters["frame"].as<unsigned int>();
77
78 std::auto_ptr<SingleFrameRendererFactory> renderer;
79 renderer.reset(new SingleFrameRendererFactory(context.GetOrthancConnection(), instance, frame));
80
81 std::auto_ptr<LayeredSceneWidget> widget(new LayeredSceneWidget);
82 widget->SetSlice(renderer->GetSliceGeometry());
83 widget->AddLayer(renderer.release());
84
85 if (parameters["smooth"].as<bool>())
86 {
87 RenderStyle s;
88 s.interpolation_ = ImageInterpolation_Linear;
89 widget->SetLayerStyle(0, s);
90 }
91
92 context.SetCentralWidget(widget.release());
93 }
94 };
95 }
96 }