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comparison Framework/Scene2DViewport/UndoStack.h @ 1020:ac88989817e3 toa2019093001

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TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor + added DeleteMeasureCommand + moved the various concrete measuring tool-related classes to their pre-assigned file locations (everything was crammed into MeasureCommands.* files up to this commit) + added double-click handler to GuiAdapter (for TOA implementation of "delete measuring tool on double-click")
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 30 Sep 2019 10:41:06 +0200
parents e3c56d4f863f
children 2d8ab34c8c91
comparison
equal deleted inserted replaced
1019:29f5f2031310 1020:ac88989817e3
24 24
25 #include <vector> 25 #include <vector>
26 26
27 namespace OrthancStone 27 namespace OrthancStone
28 { 28 {
29 class TrackerCommand; 29 class MeasureCommand;
30 30
31 class UndoStack 31 class UndoStack
32 { 32 {
33 public: 33 public:
34 UndoStack(); 34 UndoStack();
39 - then it adds the supplied command at the top of the undo stack 39 - then it adds the supplied command at the top of the undo stack
40 40
41 In other words, when a new command is pushed, all the undone (and not 41 In other words, when a new command is pushed, all the undone (and not
42 redone) commands are removed. 42 redone) commands are removed.
43 */ 43 */
44 void PushCommand(boost::shared_ptr<TrackerCommand> command); 44 void PushCommand(boost::shared_ptr<MeasureCommand> command);
45 45
46 /** 46 /**
47 Undoes the command at the top of the undo stack, or throws if there is no 47 Undoes the command at the top of the undo stack, or throws if there is no
48 command to undo. 48 command to undo.
49 You can check "CanUndo" first to protect against extraneous redo. 49 You can check "CanUndo" first to protect against extraneous redo.
62 62
63 /** selfexpl */ 63 /** selfexpl */
64 bool CanRedo() const; 64 bool CanRedo() const;
65 65
66 private: 66 private:
67 std::vector<boost::shared_ptr<TrackerCommand> > commandStack_; 67 std::vector<boost::shared_ptr<MeasureCommand> > commandStack_;
68 68
69 /** 69 /**
70 This is always between >= 0 and <= undoStack_.size() and gives the 70 This is always between >= 0 and <= undoStack_.size() and gives the
71 position where the controller is in the undo stack. 71 position where the controller is in the undo stack.
72 - If numAppliedCommands_ > 0, one can undo 72 - If numAppliedCommands_ > 0, one can undo