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comparison Framework/Toolbox/OrthancSlicesLoader.h @ 73:ffa6dded91bd wasm

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reorganization
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 24 May 2017 11:59:24 +0200
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children f5f54ed8d307
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72:c1cc3bdba18c 73:ffa6dded91bd
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017 Osimis, Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #pragma once
23
24 #include "IWebService.h"
25 #include "SlicesSorter.h"
26
27 #include <boost/shared_ptr.hpp>
28
29 namespace OrthancStone
30 {
31 class OrthancSlicesLoader : public boost::noncopyable
32 {
33 public:
34 class ICallback : public boost::noncopyable
35 {
36 public:
37 virtual ~ICallback()
38 {
39 }
40
41 virtual void NotifyGeometryReady(const OrthancSlicesLoader& loader) = 0;
42
43 virtual void NotifyGeometryError(const OrthancSlicesLoader& loader) = 0;
44
45 virtual void NotifySliceImageReady(const OrthancSlicesLoader& loader,
46 unsigned int sliceIndex,
47 const Slice& slice,
48 Orthanc::ImageAccessor* image) = 0;
49
50 virtual void NotifySliceImageError(const OrthancSlicesLoader& loader,
51 unsigned int sliceIndex,
52 const Slice& slice) = 0;
53 };
54
55 private:
56 enum State
57 {
58 State_Error,
59 State_Initialization,
60 State_LoadingGeometry,
61 State_GeometryReady
62 };
63
64 enum Mode
65 {
66 Mode_SeriesGeometry,
67 Mode_InstanceGeometry,
68 Mode_LoadImage
69 };
70
71 class Operation;
72 class WebCallback;
73
74 boost::shared_ptr<WebCallback> webCallback_; // This is a PImpl pattern
75
76 ICallback& userCallback_;
77 IWebService& orthanc_;
78 State state_;
79 SlicesSorter slices_;
80
81
82 void ParseSeriesGeometry(const void* answer,
83 size_t size);
84
85 void ParseInstanceGeometry(const std::string& instanceId,
86 unsigned int frame,
87 const void* answer,
88 size_t size);
89
90 void ParseSliceImage(const Operation& operation,
91 const void* answer,
92 size_t size);
93
94
95 public:
96 OrthancSlicesLoader(ICallback& callback,
97 IWebService& orthanc);
98
99 void ScheduleLoadSeries(const std::string& seriesId);
100
101 void ScheduleLoadInstance(const std::string& instanceId,
102 unsigned int frame);
103
104 size_t GetSliceCount() const;
105
106 const Slice& GetSlice(size_t index) const;
107
108 void ScheduleLoadSliceImage(size_t index);
109 };
110 }