Image Component Library (ICL)
DrawHandle.h
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1 /********************************************************************
2 ** Image Component Library (ICL) **
3 ** **
4 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld **
5 ** Neuroinformatics Group **
6 ** Website: www.iclcv.org and **
7 ** http://opensource.cit-ec.de/projects/icl **
8 ** **
9 ** File : ICLQt/src/ICLQt/DrawHandle.h **
10 ** Module : ICLQt **
11 ** Authors: Christof Elbrechter **
12 ** **
13 ** **
14 ** GNU LESSER GENERAL PUBLIC LICENSE **
15 ** This file may be used under the terms of the GNU Lesser General **
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22 ** **
23 ** The development of this software was supported by the **
24 ** Excellence Cluster EXC 277 Cognitive Interaction Technology. **
25 ** The Excellence Cluster EXC 277 is a grant of the Deutsche **
26 ** Forschungsgemeinschaft (DFG) in the context of the German **
27 ** Excellence Initiative. **
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29 ********************************************************************/
30 
31 #pragma once
32 
33 #include <ICLUtils/CompatMacros.h>
34 #include <ICLUtils/Exception.h>
35 #include <ICLQt/GUIHandle.h>
36 
37 namespace icl{
39  namespace core{ class ImgBase; }
42  namespace qt{
44  class ICLDrawWidget;
47  class ICLQt_API DrawHandle : public GUIHandle<ICLDrawWidget>{
49  public:
52 
55 
57  void setImage(const core::ImgBase *image);
58 
60  void operator=(const core::ImgBase *image) { setImage(image); }
61 
63  void operator=(const core::ImgBase &image) { setImage(&image); }
64 
66  void render();
67 
69  virtual void registerCallback(const GUI::Callback &cb, const std::string &events="all");
70 
72  virtual void registerCallback(const GUI::ComplexCallback&, const std::string &){
73  throw utils::ICLException("ImageHandle::registerCallback: you cannot register "
74  "GUI::ComplexCallback instances to an image GUI component");
75  }
76 
78  virtual void removeCallbacks();
79 
80  };
81 
82  } // namespace qt
83 }
84 
void operator=(const core::ImgBase &image)
make the wrapped ICLWidget show a given image (as set Image)
Definition: DrawHandle.h:63
undocument this line if you encounter any issues!
Definition: Any.h:37
void operator=(const core::ImgBase *image)
make the wrapped ICLWidget show a given image (as set Image)
Definition: DrawHandle.h:60
virtual void registerCallback(const GUI::ComplexCallback &, const std::string &)
complex callbacks are not allowed for image-components (this method will throw an exception)
Definition: DrawHandle.h:72
Abstract base class for Handle classes.
Definition: GUIHandle.h:40
Extended Image visualization widget, with a drawing state machine interface.
Definition: DrawWidget.h:142
DrawHandle()
create an empty handle
Definition: DrawHandle.h:51
Abstract class for GUI components.
Definition: GUIWidget.h:52
#define ICLQt_API
Definition: CompatMacros.h:178
Base class for Exception handling in the ICL.
Definition: Exception.h:42
DrawHandle(ICLDrawWidget *w, GUIWidget *guiw)
create a new ImageHandel
Definition: DrawHandle.h:54
ImgBase is the Image-Interface class that provides save access to underlying Img-template .
Definition: ImgBase.h:131