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comparison Framework/Scene2DViewport/ViewportController.cpp @ 727:853e30d17cae

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merge
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 21 May 2019 11:45:06 +0200
parents 28b9e3a54200
children c0fcb2757b0a 712ff6ff3c19
comparison
equal deleted inserted replaced
726:4f2416d519b4 727:853e30d17cae
17 * You should have received a copy of the GNU Affero General Public License 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/>. 18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/ 19 **/
20 20
21 #include "ViewportController.h" 21 #include "ViewportController.h"
22 #include "MeasureCommands.h"
22 23
23 #include <Framework/StoneException.h> 24 #include <Framework/StoneException.h>
24 25
25 #include <boost/make_shared.hpp> 26 #include <boost/make_shared.hpp>
26 27
28 29
29 namespace OrthancStone 30 namespace OrthancStone
30 { 31 {
31 ViewportController::ViewportController(MessageBroker& broker) 32 ViewportController::ViewportController(MessageBroker& broker)
32 : IObservable(broker) 33 : IObservable(broker)
34 , numAppliedCommands_(0)
33 { 35 {
34 scene_ = boost::make_shared<Scene2D>(); 36 scene_ = boost::make_shared<Scene2D>();
35 } 37 }
36 38
37 Scene2DPtr ViewportController::GetScene() 39 Scene2DPtr ViewportController::GetScene()
40 } 42 }
41 43
42 bool ViewportController::HandlePointerEvent(PointerEvent e) 44 bool ViewportController::HandlePointerEvent(PointerEvent e)
43 { 45 {
44 throw StoneException(ErrorCode_NotImplemented); 46 throw StoneException(ErrorCode_NotImplemented);
47 }
48
49 std::vector<MeasureToolPtr> ViewportController::HitTestMeasureTools(
50 ScenePoint2D p)
51 {
52 std::vector<MeasureToolPtr> ret;
53
54
55 //for (size_t i = 0; i < measureTools_.size(); ++i)
56 //{
57
58 //}
59 return ret;
45 } 60 }
46 61
47 const OrthancStone::AffineTransform2D& ViewportController::GetCanvasToSceneTransform() const 62 const OrthancStone::AffineTransform2D& ViewportController::GetCanvasToSceneTransform() const
48 { 63 {
49 return scene_->GetCanvasToSceneTransform(); 64 return scene_->GetCanvasToSceneTransform();
59 { 74 {
60 scene_->SetSceneToCanvasTransform(transform); 75 scene_->SetSceneToCanvasTransform(transform);
61 BroadcastMessage(SceneTransformChanged(*this)); 76 BroadcastMessage(SceneTransformChanged(*this));
62 } 77 }
63 78
79 void ViewportController::FitContent(
80 unsigned int canvasWidth, unsigned int canvasHeight)
81 {
82 scene_->FitContent(canvasWidth, canvasHeight);
83 BroadcastMessage(SceneTransformChanged(*this));
84 }
85
86 void ViewportController::PushCommand(TrackerCommandPtr command)
87 {
88 commandStack_.erase(
89 commandStack_.begin() + numAppliedCommands_,
90 commandStack_.end());
91
92 ORTHANC_ASSERT(std::find(commandStack_.begin(), commandStack_.end(), command)
93 == commandStack_.end(), "Duplicate command");
94 commandStack_.push_back(command);
95 numAppliedCommands_++;
96 }
97
98 void ViewportController::Undo()
99 {
100 ORTHANC_ASSERT(CanUndo(), "");
101 commandStack_[numAppliedCommands_-1]->Undo();
102 numAppliedCommands_--;
103 }
104
105 void ViewportController::Redo()
106 {
107 ORTHANC_ASSERT(CanRedo(), "");
108 commandStack_[numAppliedCommands_]->Redo();
109 numAppliedCommands_++;
110 }
111
112 bool ViewportController::CanUndo() const
113 {
114 return numAppliedCommands_ > 0;
115 }
116
117 bool ViewportController::CanRedo() const
118 {
119 return numAppliedCommands_ < commandStack_.size();
120 }
121
122 void ViewportController::AddMeasureTool(MeasureToolPtr measureTool)
123 {
124 ORTHANC_ASSERT(std::find(measureTools_.begin(), measureTools_.end(), measureTool)
125 == measureTools_.end(), "Duplicate measure tool");
126 measureTools_.push_back(measureTool);
127 }
128
129 void ViewportController::RemoveMeasureTool(MeasureToolPtr measureTool)
130 {
131 ORTHANC_ASSERT(std::find(measureTools_.begin(), measureTools_.end(), measureTool)
132 != measureTools_.end(), "Measure tool not found");
133 measureTools_.push_back(measureTool);
134 }
135
64 } 136 }
65 137