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 More...
void	setImage (const wxString &filename)
	set the current image and mask list, this loads also the image from cache More...
void	setScale (double factor)
	set the scaling factor f. More...
double	getScale ()
	return scale factor, 0 for autoscale More...
void	OnPaint (wxPaintEvent &e)
	drawing routine More...

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

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

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

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

double PreviewWindow::calcAutoScaleFactor ( wxSize  size )

protected

calculate new scale factor for this image

Definition at line 172 of file PreviewWindow.cpp.

References vigra_ext::EMoR::h.

Referenced by rescaleImage(), and setScale().

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(), and OnSize().

Referenced by EnfusePanel::Create().

double PreviewWindow::getScale

(

)

return scale factor, 0 for autoscale

Definition at line 166 of file PreviewWindow.cpp.

References m_fitToWindow, and m_scaleFactor.

double PreviewWindow::getScaleFactor ( ) const

protected

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

Definition at line 182 of file PreviewWindow.cpp.

References m_scaleFactor.

Referenced by rescaleImage(), and scale().

void PreviewWindow::OnPaint

(

wxPaintEvent &

e

)

drawing routine

Definition at line 76 of file PreviewWindow.cpp.

References m_bitmap.

Referenced by Create().

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().

void PreviewWindow::rescaleImage ( )

protected

rescale the image

Definition at line 101 of file PreviewWindow.cpp.

References calcAutoScaleFactor(), HuginBase::Color::CorrectImage(), HuginBase::Color::detail::GetMonitorProfile(), getScaleFactor(), m_bitmap, m_fitToWindow, m_iccProfile, m_image, m_scaleFactor, celeste::max(), and scale().

Referenced by setImage(), and setScale().

int PreviewWindow::scale ( int  x ) const

private

helper function to scale of width/height

Definition at line 187 of file PreviewWindow.cpp.

References getScaleFactor().

Referenced by rescaleImage().

double PreviewWindow::scale ( double  x ) const

private

Definition at line 192 of file PreviewWindow.cpp.

References getScaleFactor().

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, celeste::info(), m_iccProfile, m_image, and rescaleImage().

Referenced by EnfusePanel::OnProcessFinished().

void PreviewWindow::setScale

(

double

factor

)

set the scaling factor f.

Parameters

factor

zoom factor, 0 means fit to window.

Definition at line 146 of file PreviewWindow.cpp.

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

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

Member Data Documentation

wxBitmap PreviewWindow::m_bitmap

private

Definition at line 67 of file PreviewWindow.h.

Referenced by OnPaint(), and rescaleImage().

bool PreviewWindow::m_fitToWindow { false }

private

Definition at line 73 of file PreviewWindow.h.

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

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().

wxImage PreviewWindow::m_image

private

Definition at line 65 of file PreviewWindow.h.

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

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