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annotate Applications/Samples/SimpleViewer/MainWidgetInteractor.cpp @ 319:daa04d15192c am-2

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new SimpleViewer sample that has been split in multiple files to be able to scale it
author am@osimis.io
date Thu, 11 Oct 2018 13:16:54 +0200
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children 8716176ff7f0
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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) 2017-2018 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 "MainWidgetInteractor.h"
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22
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23 #include "SimpleViewerApplication.h"
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24
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25 namespace SimpleViewer {
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26
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27 IWorldSceneMouseTracker* MainWidgetInteractor::CreateMouseTracker(WorldSceneWidget& widget,
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28 const ViewportGeometry& view,
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29 MouseButton button,
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30 KeyboardModifiers modifiers,
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31 double x,
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32 double y,
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33 IStatusBar* statusBar)
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34 {
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35 if (button == MouseButton_Left)
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36 {
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37 if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_LineMeasure)
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38 {
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39 return new LineMeasureTracker(statusBar, dynamic_cast<LayerWidget&>(widget).GetSlice(), x, y, 255, 0, 0, 10);
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40 }
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41 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_CircleMeasure)
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42 {
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43 return new CircleMeasureTracker(statusBar, dynamic_cast<LayerWidget&>(widget).GetSlice(), x, y, 255, 0, 0, 10);
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44 }
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45 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Crop)
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46 {
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47 // TODO
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48 }
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49 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Windowing)
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50 {
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51 // TODO
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52 }
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53 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Zoom)
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54 {
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55 // TODO
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56 }
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57 else if (application_.GetCurrentTool() == SimpleViewerApplication::Tools_Pan)
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58 {
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59 // TODO
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60 }
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61
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62 }
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63 return NULL;
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64 }
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65
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66 void MainWidgetInteractor::MouseOver(CairoContext& context,
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67 WorldSceneWidget& widget,
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68 const ViewportGeometry& view,
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69 double x,
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70 double y,
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71 IStatusBar* statusBar)
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72 {
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73 if (statusBar != NULL)
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74 {
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75 Vector p = dynamic_cast<LayerWidget&>(widget).GetSlice().MapSliceToWorldCoordinates(x, y);
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76
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77 char buf[64];
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78 sprintf(buf, "X = %.02f Y = %.02f Z = %.02f (in cm)",
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79 p[0] / 10.0, p[1] / 10.0, p[2] / 10.0);
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80 statusBar->SetMessage(buf);
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81 }
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82 }
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83
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84 void MainWidgetInteractor::MouseWheel(WorldSceneWidget& widget,
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85 MouseWheelDirection direction,
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86 KeyboardModifiers modifiers,
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87 IStatusBar* statusBar)
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88 {
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89 }
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90
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91 void MainWidgetInteractor::KeyPressed(WorldSceneWidget& widget,
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92 char key,
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93 KeyboardModifiers modifiers,
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94 IStatusBar* statusBar)
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95 {
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96 switch (key)
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97 {
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98 case 's':
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99 widget.SetDefaultView();
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100 break;
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101
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102 default:
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103 break;
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104 }
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105 }
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106 }