ZqDlgPrint Class Reference

#include <zqdlg_print.hpp>

Public Types
enum	ImageFormat { CGM = 0, PNG, JPEG, PostScript }

Public Member Functions
	ZqDlgPrint (QWidget *parent, QzqArea *area, ZqbPlaceholder *pPlace, ZqbNatGroup *pNatX, ZqbNatGroup *pNatY)
virtual	~ZqDlgPrint ()
int	showSettings (float &width, float &height, float margins[4], int &resolution, int &pageSize)
int	showFileSelection (std::string &filepath)
int	drawToFile (ImageFormat eImgFmt, const std::string filepath, int resolution, float width, float height, float margins[4], int pageSize)

Static Public Member Functions
static void	doIt (QMainWindow *parent, QzqArea *area, ZqbPlaceholder *pPlace, ZqbNatGroup *pNatX, ZqbNatGroup *pNatY, const char *szDefaultFilename=NULL, const char *szDefaultDirectory=NULL)

Protected Attributes
PrOptions *	m_pDlgPrOpt
QWidget *	m_qParent

Detailed Description

Dialog window for print parameter setting. One scaleable rectangle area is supported. Several image file formats are allowed including raster and vector ones.

Member Enumeration Documentation

enum ZqDlgPrint::ImageFormat

List of allowed file formats.

Constructor & Destructor Documentation

ZqDlgPrint::ZqDlgPrint	(	QWidget *	parent,
		QzqArea *	area,
		ZqbPlaceholder *	pPlace,
		ZqbNatGroup *	pNatX,
		ZqbNatGroup *	pNatY
	)

Prepare printing of given area to print and specify placeholder and natural coordinates of the main object, which should be properly scaled.

virtual ZqDlgPrint::~ZqDlgPrint ( )

virtual

Destroy the object.

Member Function Documentation

static void ZqDlgPrint::doIt ( QMainWindow *  parent, QzqArea *  area, ZqbPlaceholder *  pPlace, ZqbNatGroup *  pNatX, ZqbNatGroup *  pNatY, const char *  szDefaultFilename = NULL, const char *  szDefaultDirectory = NULL  )

static

Standard way to cause printing in applications.

int ZqDlgPrint::drawToFile	(	ImageFormat	eImgFmt,
		const std::string	filepath,
		int	resolution,
		float	width,
		float	height,
		float	margins[4],
		int	pageSize
	)

Redraw the whole area scaled to given size (in mm) to output image file of given format with given name. Resolution in dpi is provided. If the resolution is 0 then default resolution for selected image format is used instead. Returns 0 in case of success and error code otherwise. -1 means 'unsupported format'.

int ZqDlgPrint::showFileSelection

(

std::string &

filepath

)

Show file selection dialog in modal mode. Return name of the user selected file.

int ZqDlgPrint::showSettings	(	float &	width,
		float &	height,
		float	margins[4],
		int &	resolution,
		int &	pageSize
	)

Show print options dialog in modal mode. Return size of the resulting area according to user choice and margins to add (left, right, top, bottom). Resolution is returned too (dpi), 0 means default one. All sizes are in mm. Page size as an index in pStdPages global variable is returned too.

Member Data Documentation

PrOptions* ZqDlgPrint::m_pDlgPrOpt

protected

Prepared print settings dialog.

QWidget* ZqDlgPrint::m_qParent

protected

Parent widget.

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

• /net/opt/univers/ubp-i-15.3-centos7-x64.urij/include/zq/zqdlg_print.hpp