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comparison Framework/Scene2DViewport/MeasureTrackers.cpp @ 866:c71ef52602a0 toa2019062501

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Added the ability to edit existing measuring tools (demo not updated yet)
author Benjamin Golinvaux <bgo@osimis.io>
date Tue, 25 Jun 2019 17:54:46 +0200
parents e42b491f1fb2
children 0aff28f15ea2
comparison
equal deleted inserted replaced
865:a29c13497557 866:c71ef52602a0
44 44
45 CreateMeasureTracker::~CreateMeasureTracker() 45 CreateMeasureTracker::~CreateMeasureTracker()
46 { 46 {
47 // if the tracker completes successfully, we add the command 47 // if the tracker completes successfully, we add the command
48 // to the undo stack 48 // to the undo stack
49
50 // otherwise, we simply undo it 49 // otherwise, we simply undo it
51 if (commitResult_) 50 if (commitResult_)
52 controllerW_.lock()->PushCommand(command_); 51 controllerW_.lock()->PushCommand(command_);
53 else 52 else
54 command_->Undo(); 53 command_->Undo();
57 boost::shared_ptr<Scene2D> CreateMeasureTracker::GetScene() 56 boost::shared_ptr<Scene2D> CreateMeasureTracker::GetScene()
58 { 57 {
59 return controllerW_.lock()->GetScene(); 58 return controllerW_.lock()->GetScene();
60 } 59 }
61 60
61 EditMeasureTracker::EditMeasureTracker(boost::weak_ptr<ViewportController> controllerW, const PointerEvent& e)
62 : controllerW_(controllerW)
63 , alive_(true)
64 , commitResult_(true)
65 {
66 boost::shared_ptr<ViewportController> controller = controllerW.lock();
67 originalClickPosition_ = e.GetMainPosition().Apply(controller->GetScene()->GetCanvasToSceneTransform());
68 }
69
70 boost::shared_ptr<Scene2D> EditMeasureTracker::GetScene()
71 {
72 return controllerW_.lock()->GetScene();
73 }
74
75 void EditMeasureTracker::Cancel()
76 {
77 commitResult_ = false;
78 alive_ = false;
79 }
80
81 bool EditMeasureTracker::IsAlive() const
82 {
83 return alive_;
84 }
85
86 EditMeasureTracker::~EditMeasureTracker()
87 {
88 // if the tracker completes successfully, we add the command
89 // to the undo stack
90 // otherwise, we simply undo it
91 if (commitResult_)
92 controllerW_.lock()->PushCommand(command_);
93 else
94 command_->Undo();
95 }
62 } 96 }
63 97
64 98