PreviewWindow Class Reference

preview window More...

#include <PreviewWindow.h>

Inheritance diagram for PreviewWindow:

Public Member Functions
bool	Create (wxWindow *parent, wxWindowID id=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL, const wxString &name="panel")
	create the control
void	setImage (const wxString &filename)
	set the current image and mask list, this loads also the image from cache
void	setScale (double factor)
	set the scaling factor f.
double	getScale ()
	return scale factor, 0 for autoscale
void	OnPaint (wxPaintEvent &e)
	drawing routine

Protected Member Functions
void	OnSize (wxSizeEvent &e)
	handler called when size of control was changed
double	getScaleFactor () const
	get scale factor (calculates factor when fit to window is active)
double	calcAutoScaleFactor (wxSize size)
	calculate new scale factor for this image
void	rescaleImage ()
	rescale the image

Private Member Functions
int	scale (int x) const
	helper function to scale of width/height
double	scale (double x) const

Private Attributes
wxImage	m_image
wxBitmap	m_bitmap
double	m_scaleFactor { 1.0 }
	store current scale factor
bool	m_fitToWindow { false }
vigra::ImageImportInfo::ICCProfile	m_iccProfile
	remember icc profile of currently loaded file

Detailed Description

preview window

This class handles display of an image at different zoom ratio

Definition at line 38 of file PreviewWindow.h.

Member Function Documentation

calcAutoScaleFactor()

double PreviewWindow::calcAutoScaleFactor ( wxSize  size )

protected

calculate new scale factor for this image

Definition at line 173 of file PreviewWindow.cpp.

References threshold().

Referenced by rescaleImage(), and setScale().

Create()

bool PreviewWindow::Create	(	wxWindow *	parent,
		wxWindowID	id = wxID_ANY,
		const wxPoint &	pos = wxDefaultPosition,
		const wxSize &	size = wxDefaultSize,
		long	style = wxTAB_TRAVERSAL,
		const wxString &	name = "panel"
	)

create the control

Definition at line 33 of file PreviewWindow.cpp.

References m_fitToWindow, m_scaleFactor, OnPaint(), OnSize(), and threshold().

Referenced by EnfusePanel::Create(), and StackerPanel::Create().

getScale()

double PreviewWindow::getScale

(

)

return scale factor, 0 for autoscale

Definition at line 167 of file PreviewWindow.cpp.

References m_fitToWindow, and m_scaleFactor.

getScaleFactor()

double PreviewWindow::getScaleFactor ( ) const

protected

get scale factor (calculates factor when fit to window is active)

Definition at line 183 of file PreviewWindow.cpp.

References m_scaleFactor.

Referenced by rescaleImage(), scale(), and scale().

OnPaint()

void PreviewWindow::OnPaint

(

wxPaintEvent &

e

)

drawing routine

Definition at line 76 of file PreviewWindow.cpp.

References m_bitmap, and threshold().

Referenced by Create().

OnSize()

void PreviewWindow::OnSize ( wxSizeEvent &  e )

protected

handler called when size of control was changed

Definition at line 89 of file PreviewWindow.cpp.

References m_fitToWindow, m_image, and setScale().

Referenced by Create().

rescaleImage()

void PreviewWindow::rescaleImage ( )

protected

rescale the image

Definition at line 102 of file PreviewWindow.cpp.

References calcAutoScaleFactor(), HuginBase::Color::CorrectImage(), getScaleFactor(), m_bitmap, m_fitToWindow, m_iccProfile, m_image, m_scaleFactor, scale(), and threshold().

Referenced by setImage(), and setScale().

scale() [1/2]

double PreviewWindow::scale ( double  x ) const

private

Definition at line 193 of file PreviewWindow.cpp.

References getScaleFactor().

scale() [2/2]

int PreviewWindow::scale ( int  x ) const

private

helper function to scale of width/height

Definition at line 188 of file PreviewWindow.cpp.

References getScaleFactor().

Referenced by rescaleImage().

setImage()

void PreviewWindow::setImage

(

const wxString &

filename

)

set the current image and mask list, this loads also the image from cache

Definition at line 46 of file PreviewWindow.cpp.

References HUGIN_CONV_FILENAME, m_iccProfile, m_image, rescaleImage(), and threshold().

Referenced by EnfusePanel::OnProcessFinished(), and StackerPanel::OnProcessFinished().

setScale()

void PreviewWindow::setScale

(

double

factor

)

set the scaling factor f.

Parameters

factor

zoom factor, 0 means fit to window.

Definition at line 147 of file PreviewWindow.cpp.

References calcAutoScaleFactor(), m_fitToWindow, m_image, m_scaleFactor, and rescaleImage().

Referenced by OnSize(), EnfusePanel::OnZoom(), and StackerPanel::OnZoom().

Member Data Documentation

m_bitmap

wxBitmap PreviewWindow::m_bitmap

private

Definition at line 67 of file PreviewWindow.h.

Referenced by OnPaint(), and rescaleImage().

m_fitToWindow

bool PreviewWindow::m_fitToWindow { false }

private

Definition at line 73 of file PreviewWindow.h.

Referenced by Create(), getScale(), OnSize(), rescaleImage(), and setScale().

m_iccProfile

vigra::ImageImportInfo::ICCProfile PreviewWindow::m_iccProfile

private

remember icc profile of currently loaded file

Definition at line 75 of file PreviewWindow.h.

Referenced by rescaleImage(), and setImage().

m_image

wxImage PreviewWindow::m_image

private

Definition at line 65 of file PreviewWindow.h.

Referenced by OnSize(), rescaleImage(), setImage(), and setScale().

m_scaleFactor

double PreviewWindow::m_scaleFactor { 1.0 }

private

store current scale factor

Definition at line 72 of file PreviewWindow.h.

Referenced by Create(), getScale(), getScaleFactor(), rescaleImage(), and setScale().

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

• hugin1/toolbox/PreviewWindow.h
• hugin1/toolbox/PreviewWindow.cpp