ZoomAttr Class Reference

#include <zoomattr.h>

Inheritance diagram for ZoomAttr:

Detailed Description

A set of variables associated with the current state of a view's zoom.

A view may be FIXED so that no change of the zoom is possible by the user. Or, it may be WHOLE so that at any given moment the entire image is displayed. SCALE and FREE do the same thing right now where the zoom is always a divisible number such as .25 or 2. This allows less distortion in the image. FREE should be any zoom any time with the aid of a zoom select box.

Definition at line 16 of file zoomattr.h.


Public Types
enum	ZoomType { FIXED, SCALE, FREE, WHOLE }
Public Member Functions
virtual bool	toXML (QDomDocument &doc, QDomElement &elem, std::string id="")
virtual bool	fromXML (QDomElement &elem)
virtual bool	toXMLFile (std::string fname, std::string docname)
virtual bool	fromXMLFile (std::string fname, std::string docname)
virtual void	setCurrentVersion (std::string versionString)
virtual void	setCurrentVersion (QDate versionQDate)
virtual QDate	getCurrentVersion ()
virtual std::string	getCurrentVersionStr ()
Public Attributes
double	factor
ZoomType	type
double	min
double	max
Protected Member Functions
virtual bool	writeTextTag (QDomDocument &doc, QDomElement &elem, std::string tagName, std::string text, std::string id="")
virtual bool	writeIntTag (QDomDocument &doc, QDomElement &elem, std::string tagName, int val, std::string id="")
virtual bool	writeDoubleTag (QDomDocument &doc, QDomElement &elem, std::string tagName, double val, std::string id="")
virtual std::string	readTextTag (QDomElement elem, std::string tagName="", std::string id="")
virtual int	readIntTag (QDomElement elem, std::string tagName="", std::string id="")
virtual double	readDoubleTag (QDomElement elem, std::string tagName="", std::string id="")
virtual QDomElement	createBaseTag (QDomDocument &doc, QDomElement &elem, std::string id, std::string tagName)
virtual QDomElement	getElemByTagName (QDomElement &elem, std::string name)
virtual std::string	qDateToString (const QDate *aQDate)
virtual bool	stringToQDate (const std::string aStrDate, QDate *aQDate)
virtual std::string	qDateTimeToString (const QDateTime *aQDateTime)
virtual bool	stringToQDateTime (const std::string aStrDateTime, QDateTime *aQDateTime)
Protected Attributes
QDate	mCurrentVersion

Member Enumeration Documentation

enum ZoomAttr::ZoomType

Enumerator:

FIXED
SCALE
FREE
WHOLE

Definition at line 18 of file zoomattr.h.

Member Function Documentation

virtual bool ZoomAttr::toXML	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	id = `""`
	)			`[inline, virtual]`

Implements XMLSerializeable.

Definition at line 30 of file zoomattr.h.

References XMLSerializeable::createBaseTag(), factor, max, min, type, XMLSerializeable::writeDoubleTag(), and XMLSerializeable::writeIntTag().

Referenced by ViewState::toXML().

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virtual bool ZoomAttr::fromXML ( QDomElement & elem ) [inline, virtual]

Implements XMLSerializeable.

Definition at line 43 of file zoomattr.h.

References factor, max, min, XMLSerializeable::readDoubleTag(), XMLSerializeable::readIntTag(), and type.

Referenced by ViewState::fromXML().

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bool XMLSerializeable::writeTextTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		std::string	text,
		std::string	id = `""`
	)			`[protected, virtual, inherited]`

Definition at line 7 of file xmlserializeable.cpp.

Referenced by ViewState::toXML(), Session::toXML(), Plugin::toXML(), LineDef::toXML(), ImageState::toXML(), ImageInf::toXML(), GlacierIDDef::toXML(), and Attr::toXML().

virtual bool XMLSerializeable::writeIntTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		int	val,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 38 of file xmlserializeable.h.

Referenced by toXML(), ViewState::toXML(), Session::toXML(), LineDef::toXML(), ImageState::toXML(), GlacierLine::toXML(), and GlacierIDDef::toXML().

virtual bool XMLSerializeable::writeDoubleTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		double	val,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 49 of file xmlserializeable.h.

Referenced by toXML(), Rect::toXML(), Node::toXML(), LineDef::toXML(), ImageInf::toXML(), and GlacierIDDef::toXML().

std::string XMLSerializeable::readTextTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[protected, virtual, inherited]`

Definition at line 21 of file xmlserializeable.cpp.

Referenced by ViewState::fromXML(), Session::fromXML(), Plugin::fromXML(), LineDef::fromXML(), ImageState::fromXML(), ImageInf::fromXML(), GlacierIDDef::fromXML(), and Attr::fromXML().

virtual int XMLSerializeable::readIntTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 65 of file xmlserializeable.h.

Referenced by fromXML(), ViewState::fromXML(), Session::fromXML(), LineDef::fromXML(), ImageState::fromXML(), GlacierLine::fromXML(), and GlacierIDDef::fromXML().

virtual double XMLSerializeable::readDoubleTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 72 of file xmlserializeable.h.

Referenced by fromXML(), Rect::fromXML(), Node::fromXML(), LineDef::fromXML(), ImageInf::fromXML(), and GlacierIDDef::fromXML().

virtual QDomElement XMLSerializeable::createBaseTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	id,
		std::string	tagName
	)			`[inline, protected, virtual, inherited]`