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PreviewIdentifyTool Class Reference

Visually connect the image numbers with the image on the preview. More...

#include <PreviewIdentifyTool.h>

Inheritance diagram for PreviewIdentifyTool:

[legend]List of all members.

Public Member Functions
	PreviewIdentifyTool (PreviewToolHelper *helper, GLPreviewFrame *owner)
	~PreviewIdentifyTool ()
void	Activate ()
	Switch on a tool.
void	ImagesUnderMouseChangedEvent ()
	Notify when the images directly underneath the mouse pointer have changed.
void	AfterDrawImagesEvent ()
	Draw (using OpenGL) images above the others.
bool	BeforeDrawImageEvent (unsigned int image)
	Draw what the tool requires just before a given image is drawn.
void	ShowImageNumber (unsigned int image)
	Notification for when moving the mouse on an image button.
void	StopShowingImages ()
	Notification for when moving the mouse off an image button.
void	MouseButtonEvent (wxMouseEvent &e)
	Show control point editor if mouse is over two images.

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Detailed Description

Visually connect the image numbers with the image on the preview.

There are two ways it does this:

1. When the user moves the mouse pointer over a image button, the image is highlighted in the preview.
2. When the user moves the mouse pointer over the preview, the image under the pointer are highlighted with matching colours over the buttons.

The highlighted images are drawn on top of the other images, with a coloured border. If the mouse is over exactly two images, a click opens the control point editor with those two images shown.

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Constructor & Destructor Documentation

PreviewIdentifyTool::PreviewIdentifyTool (  PreviewToolHelper *  helper, GLPreviewFrame *  owner )

PreviewIdentifyTool::~PreviewIdentifyTool (   )

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Member Function Documentation

void PreviewIdentifyTool::Activate (   )  [virtual]

Switch on a tool. Inherited classes also register events they want to respond to with the PreviewToolHelper. As events are lost when the tool is deactivated without notification to the PreviewTool, things from the last activation can be cleaned up here too. Implements PreviewTool.

void PreviewIdentifyTool::AfterDrawImagesEvent (   )  [virtual]

Draw (using OpenGL) images above the others. Reimplemented from PreviewTool.

bool PreviewIdentifyTool::BeforeDrawImageEvent (  unsigned int  image  )  [virtual]

Draw what the tool requires just before a given image is drawn. This can be used to modify how the images are drawn, prevent drawing of the image, or change the order of the image drawing (with another event to draw the image when it is needed). Returns: false if the tool does not want the image drawn normally, or true when the image should be drawn normally. Reimplemented from PreviewTool.

void PreviewIdentifyTool::ImagesUnderMouseChangedEvent (   )  [virtual]

Notify when the images directly underneath the mouse pointer have changed. It is monitored by the PreviewToolHelper. Reimplemented from PreviewTool.

void PreviewIdentifyTool::MouseButtonEvent (  wxMouseEvent &  e  )  [virtual]

Show control point editor if mouse is over two images. Reimplemented from PreviewTool.

void PreviewIdentifyTool::ShowImageNumber (  unsigned int  image  )

Notification for when moving the mouse on an image button. Parameters: image  the image number of the image the mouse is on.

void PreviewIdentifyTool::StopShowingImages (   )

Notification for when moving the mouse off an image button.

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The documentation for this class was generated from the following files:

• hugin1/hugin/PreviewIdentifyTool.h
• hugin1/hugin/PreviewIdentifyTool.cpp

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