Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/ViewportController.cpp @ 1208:00e6bff9ea39 broker
handling of mouse interactions in ViewportController
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 03 Dec 2019 18:51:03 +0100 |
parents | f3bb9a6dd949 |
children | 644baa70373d |
rev | line source |
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 #include "ViewportController.h" |
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22 |
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23 #include "UndoStack.h" |
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24 #include "MeasureCommands.h" |
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25 |
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26 #include "../StoneException.h" |
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27 #include "../Scene2D/PanSceneTracker.h" |
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28 #include "../Scene2D/RotateSceneTracker.h" |
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29 #include "../Scene2D/ZoomSceneTracker.h" |
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30 |
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31 #include <boost/make_shared.hpp> |
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32 |
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33 namespace OrthancStone |
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34 { |
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35 IFlexiblePointerTracker* DefaultViewportInteractor::CreateTracker(boost::shared_ptr<ViewportController> controller, |
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36 const PointerEvent& event) |
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37 { |
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38 switch (event.GetMouseButton()) |
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39 { |
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40 case MouseButton_Left: |
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41 return new RotateSceneTracker(controller, event); |
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42 |
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43 case MouseButton_Middle: |
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44 return new PanSceneTracker(controller, event); |
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45 |
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46 case MouseButton_Right: |
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47 { |
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48 std::auto_ptr<IViewport::ILock> lock(controller->GetViewport().Lock()); |
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49 if (lock->HasCompositor()) |
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50 { |
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51 return new ZoomSceneTracker(controller, event, lock->GetCompositor().GetCanvasWidth()); |
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52 } |
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53 else |
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54 { |
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55 return NULL; |
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56 } |
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57 } |
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58 |
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59 default: |
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60 return NULL; |
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61 } |
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62 } |
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63 |
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64 |
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65 ViewportController::ViewportController(boost::weak_ptr<UndoStack> undoStackW, |
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66 boost::shared_ptr<IViewport> viewport) |
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67 : undoStackW_(undoStackW) |
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68 , viewport_(viewport) |
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69 , canvasToSceneFactor_(1) |
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70 { |
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71 if (viewport.get() == NULL) |
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72 { |
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73 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
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74 } |
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75 |
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76 interactor_.reset(new DefaultViewportInteractor); |
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77 } |
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78 |
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79 ViewportController::~ViewportController() |
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80 { |
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81 } |
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82 |
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83 void ViewportController::SetInteractor(boost::shared_ptr<IViewportInteractor> interactor) |
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84 { |
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85 activeTracker_.reset(); |
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86 interactor_ = interactor; |
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87 } |
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88 |
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89 void ViewportController::PushCommand(boost::shared_ptr<MeasureCommand> command) |
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90 { |
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91 boost::shared_ptr<UndoStack> undoStack = undoStackW_.lock(); |
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92 if (undoStack.get() != NULL) |
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93 { |
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94 undoStack->PushCommand(command); |
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95 } |
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96 else |
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97 { |
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98 LOG(ERROR) << "Internal error: no undo stack in the viewport controller!"; |
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99 } |
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100 } |
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101 |
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102 void ViewportController::Undo() |
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103 { |
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104 boost::shared_ptr<UndoStack> undoStack = undoStackW_.lock(); |
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105 if (undoStack.get() != NULL) |
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106 { |
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107 undoStack->Undo(); |
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108 } |
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109 else |
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110 { |
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Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
111 LOG(ERROR) << "Internal error: no undo stack in the viewport controller!"; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
112 } |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
842
diff
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|
113 } |
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GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
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diff
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|
114 |
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GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
842
diff
changeset
|
115 void ViewportController::Redo() |
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GuiAdapter : mouse event routing in SDL + split the undo stack from the
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diff
changeset
|
116 { |
906
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Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
117 boost::shared_ptr<UndoStack> undoStack = undoStackW_.lock(); |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
118 if (undoStack.get() != NULL) |
1208
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handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
119 { |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
120 undoStack->Redo(); |
1208
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handling of mouse interactions in ViewportController
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diff
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|
121 } |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
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parents:
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diff
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|
122 else |
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Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
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|
123 { |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
124 LOG(ERROR) << "Internal error: no undo stack in the viewport controller!"; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
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|
125 } |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
842
diff
changeset
|
126 } |
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GuiAdapter : mouse event routing in SDL + split the undo stack from the
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127 |
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parents:
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diff
changeset
|
128 bool ViewportController::CanUndo() const |
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GuiAdapter : mouse event routing in SDL + split the undo stack from the
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diff
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|
129 { |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
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diff
changeset
|
130 boost::shared_ptr<UndoStack> undoStack = undoStackW_.lock(); |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
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changeset
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131 if (undoStack.get() != NULL) |
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handling of mouse interactions in ViewportController
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132 { |
906
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Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
133 return undoStack->CanUndo(); |
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handling of mouse interactions in ViewportController
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diff
changeset
|
134 } |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
135 else |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
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changeset
|
136 { |
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parents:
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diff
changeset
|
137 LOG(ERROR) << "Internal error: no undo stack in the viewport controller!"; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
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diff
changeset
|
138 return false; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
139 } |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
842
diff
changeset
|
140 } |
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
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diff
changeset
|
141 |
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
842
diff
changeset
|
142 bool ViewportController::CanRedo() const |
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
143 { |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
144 boost::shared_ptr<UndoStack> undoStack = undoStackW_.lock(); |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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diff
changeset
|
145 if (undoStack.get() != NULL) |
1208
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handling of mouse interactions in ViewportController
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diff
changeset
|
146 { |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
147 return undoStack->CanRedo(); |
1208
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handling of mouse interactions in ViewportController
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diff
changeset
|
148 } |
906
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
149 else |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
150 { |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
151 LOG(ERROR) << "Internal error: no undo stack in the viewport controller!"; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
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parents:
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diff
changeset
|
152 return false; |
52b1c6ff10c5
Disabled OpenGL in GuiAdapter to allow for Cairo-only workflows (THIS IS A TEMP CHANGE!!!) + disabled outlined text by default (build macro)
Benjamin Golinvaux <bgo@osimis.io>
parents:
893
diff
changeset
|
153 } |
858
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
842
diff
changeset
|
154 } |
e3c56d4f863f
GuiAdapter : mouse event routing in SDL + split the undo stack from the
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parents:
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diff
changeset
|
155 |
842
2b245953b44b
removed some c++11 for older compilers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
818
diff
changeset
|
156 std::vector<boost::shared_ptr<MeasureTool> > ViewportController::HitTestMeasureTools( |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
157 ScenePoint2D p) |
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
158 { |
842
2b245953b44b
removed some c++11 for older compilers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
818
diff
changeset
|
159 std::vector<boost::shared_ptr<MeasureTool> > ret; |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
160 |
774
66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents:
761
diff
changeset
|
161 for (size_t i = 0; i < measureTools_.size(); ++i) |
66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents:
761
diff
changeset
|
162 { |
66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents:
761
diff
changeset
|
163 if (measureTools_[i]->HitTest(p)) |
66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents:
761
diff
changeset
|
164 ret.push_back(measureTools_[i]); |
66ac7a2d1e3a
A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents:
761
diff
changeset
|
165 } |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
166 return ret; |
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
167 } |
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
168 |
865
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
169 |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
170 void ViewportController::ResetMeasuringToolsHighlight() |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
171 { |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
172 for (size_t i = 0; i < measureTools_.size(); ++i) |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
173 { |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
174 measureTools_[i]->ResetHighlightState(); |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
175 } |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
176 } |
a29c13497557
Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents:
858
diff
changeset
|
177 |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
178 OrthancStone::AffineTransform2D ViewportController::GetCanvasToSceneTransform() const |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
179 { |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
180 std::auto_ptr<IViewport::ILock> lock(viewport_->Lock()); |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
181 return lock->GetScene().GetCanvasToSceneTransform(); |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
182 } |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
183 |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
184 OrthancStone::AffineTransform2D ViewportController::GetSceneToCanvasTransform() const |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
185 { |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
186 std::auto_ptr<IViewport::ILock> lock(viewport_->Lock()); |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
187 return lock->GetScene().GetSceneToCanvasTransform(); |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
188 } |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
189 |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
190 void ViewportController::SetSceneToCanvasTransform(const AffineTransform2D& transform) |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
698
diff
changeset
|
191 { |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
192 { |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
193 std::auto_ptr<IViewport::ILock> lock(viewport_->Lock()); |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
194 lock->GetScene().SetSceneToCanvasTransform(transform); |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
195 canvasToSceneFactor_ = lock->GetScene().GetCanvasToSceneTransform().ComputeZoom(); |
1203
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
196 } |
f3bb9a6dd949
locking abstraction in IViewport
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1059
diff
changeset
|
197 |
721
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
198 BroadcastMessage(SceneTransformChanged(*this)); |
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
199 } |
af0aa0c149fa
FitContent is now wrapped by the controller (for observability)
Benjamin Golinvaux <bgo@osimis.io>
parents:
700
diff
changeset
|
200 |
916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
906
diff
changeset
|
201 void ViewportController::FitContent() |
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
906
diff
changeset
|
202 { |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
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parents:
1203
diff
changeset
|
203 { |
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
204 std::auto_ptr<IViewport::ILock> lock(viewport_->Lock()); |
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
205 lock->FitContent(); |
00e6bff9ea39
handling of mouse interactions in ViewportController
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parents:
1203
diff
changeset
|
206 canvasToSceneFactor_ = lock->GetScene().GetCanvasToSceneTransform().ComputeZoom(); |
00e6bff9ea39
handling of mouse interactions in ViewportController
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parents:
1203
diff
changeset
|
207 } |
1203
f3bb9a6dd949
locking abstraction in IViewport
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1059
diff
changeset
|
208 |
1208
00e6bff9ea39
handling of mouse interactions in ViewportController
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1203
diff
changeset
|
209 BroadcastMessage(SceneTransformChanged(*this)); |
916
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
906
diff
changeset
|
210 } |
a911f5bb48da
MultiPlatform Basic Scene sample (so far: SDL + Qt)
Alain Mazy <alain@mazy.be>
parents:
906
diff
changeset
|
211 |
818
e42b491f1fb2
Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents:
774
diff
changeset
|
212 void ViewportController::AddMeasureTool(boost::shared_ptr<MeasureTool> measureTool) |
722
28b9e3a54200
Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents:
721
diff
changeset
|
213 { |
28b9e3a54200
Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents:
721
diff
changeset
|
214 ORTHANC_ASSERT(std::find(measureTools_.begin(), measureTools_.end(), measureTool) |
28b9e3a54200
Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents:
721
diff
changeset
|
215 == measureTools_.end(), "Duplicate measure tool"); |
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216 measureTools_.push_back(measureTool); |
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217 } |
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218 |
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219 void ViewportController::RemoveMeasureTool(boost::shared_ptr<MeasureTool> measureTool) |
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220 { |
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221 ORTHANC_ASSERT(std::find(measureTools_.begin(), measureTools_.end(), measureTool) |
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222 != measureTools_.end(), "Measure tool not found"); |
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223 measureTools_.erase( |
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224 std::remove(measureTools_.begin(), measureTools_.end(), measureTool), |
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225 measureTools_.end()); |
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226 } |
774
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227 |
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228 double ViewportController::GetCanvasToSceneFactor() const |
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229 { |
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230 return canvasToSceneFactor_; |
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231 } |
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232 |
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233 double ViewportController::GetHandleSideLengthS() const |
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234 { |
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235 return HANDLE_SIDE_LENGTH_CANVAS_COORD * GetCanvasToSceneFactor(); |
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236 } |
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237 |
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238 double ViewportController::GetAngleToolArcRadiusS() const |
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239 { |
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240 return ARC_RADIUS_CANVAS_COORD * GetCanvasToSceneFactor(); |
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241 } |
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242 |
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243 double ViewportController::GetHitTestMaximumDistanceS() const |
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244 { |
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245 return HIT_TEST_MAX_DISTANCE_CANVAS_COORD * GetCanvasToSceneFactor(); |
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246 } |
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247 |
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248 double ViewportController::GetAngleTopTextLabelDistanceS() const |
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249 { |
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250 return TEXT_CENTER_DISTANCE_CANVAS_COORD * GetCanvasToSceneFactor(); |
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251 } |
1208
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252 |
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253 |
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254 void ViewportController::HandleMousePress(const PointerEvent& event) |
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255 { |
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256 if (activeTracker_) |
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257 { |
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258 // We are dealing with a multi-stage tracker (that is made of several interactions) |
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259 activeTracker_->PointerDown(event); |
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260 |
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261 if (!activeTracker_->IsAlive()) |
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262 { |
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263 activeTracker_.reset(); |
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264 } |
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265 } |
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266 else |
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267 { |
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268 // Check whether there is already a measure tool at that position |
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269 for (size_t i = 0; i < measureTools_.size(); ++i) |
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270 { |
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271 if (measureTools_[i]->HitTest(event.GetMainPosition())) |
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272 { |
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273 activeTracker_ = measureTools_[i]->CreateEditionTracker(event); |
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274 return; |
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275 } |
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276 } |
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277 |
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278 // No measure tool, create new tracker from the interactor |
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279 if (interactor_) |
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280 { |
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281 activeTracker_.reset(interactor_->CreateTracker(shared_from_this(), event)); |
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282 } |
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283 else |
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284 { |
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285 activeTracker_.reset(); |
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286 } |
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287 } |
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288 } |
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289 |
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290 void ViewportController::HandleMouseMove(const PointerEvent& event) |
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291 { |
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292 if (activeTracker_) |
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293 { |
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294 activeTracker_->PointerMove(event); |
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295 } |
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296 } |
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297 |
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298 void ViewportController::HandleMouseRelease(const PointerEvent& event) |
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299 { |
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300 if (activeTracker_) |
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301 { |
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302 activeTracker_->PointerUp(event); |
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303 |
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304 if (!activeTracker_->IsAlive()) |
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305 { |
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306 activeTracker_.reset(); |
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307 } |
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308 } |
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309 } |
698
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310 } |