ROrthoGrid Class Reference

Grid representation. More...

#include <ROrthoGrid.h>

Inheritance diagram for ROrthoGrid:

Public Member Functions
virtual void	clearCache ()
QList< RVector >	getIdealSpacing (int minPixelSpacing, const RVector &minSpacing, const RVector &minMetaSpacing)
virtual QString	getInfoText ()
virtual RS::IsoProjectionType	getProjection () const
virtual bool	isIsometric () const
virtual void	paint ()
	This is called by the graphics view this grid is attached to whenever the grid should be painted.
virtual void	paintCursor (const RVector &pos)
virtual void	paintGridLines (const RVector &space, const RBox &box, bool meta)
virtual void	paintGridPoints (const RVector &space, const RBox &box)
virtual void	paintMetaGrid ()
	This is called by the graphics view this grid is attached to whenever the meta grid should be painted.
virtual void	paintRuler (RRuler &ruler, qreal devicePixelRatio=1.0)
	ROrthoGrid (RGraphicsView &view)
	Copyright (c) 2011-2018 by Andrew Mustun.
void	setIsometric (bool on)
void	setProjection (RS::IsoProjectionType p)
RVector	snapToGrid (const RVector &positionUcs)
	Maps the given model position to the grid.
virtual void	update (bool force=false)
	Updates the grid information, in particular the grid spacing and grid region to the current view port.
virtual	~ROrthoGrid ()
Public Member Functions inherited from RGrid
RDocument *	getDocument () const
int	getViewportNumber () const
	Copyright (c) 2011-2018 by Andrew Mustun.
bool	isVisible () const
	RGrid (RGraphicsView &view)
void	setVisible (bool on)
virtual	~RGrid ()

Static Public Member Functions
static QList< RVector >	getIdealGridSpacing (RGraphicsView &view, int minPixelSpacing, const RVector &minSpacing, const RVector &minMetaSpacing)
static bool	isFractionalFormat (RS::LinearFormat linearFormat)

Static Private Member Functions
static double	inchAutoscale (double value, double idealSpacing, RS::Unit unit)

Private Attributes
RVector	autoMetaSpacing
RVector	autoSpacing
RBox	gridBox
QString	infoText
int	isometric
RBox	metaGridBox
RVector	metaSpacing
RVector	minMetaSpacing
int	minPixelSpacing
RVector	minSpacing
int	projection
RVector	spacing
RBox	viewBox

Additional Inherited Members
Protected Attributes inherited from RGrid
RGraphicsView &	view
int	visible

Detailed Description

Grid representation.

This class is responsible for updating the grid and snapping to the grid.

Scriptable:\nThis class is available in script environments.\n

Constructor & Destructor Documentation

ROrthoGrid()

ROrthoGrid::ROrthoGrid

(

RGraphicsView &

view

)

Copyright (c) 2011-2018 by Andrew Mustun.

All rights reserved.

This file is part of the QCAD project.

QCAD is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

QCAD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with QCAD.

~ROrthoGrid()

ROrthoGrid::~ROrthoGrid ( )

virtual

Member Function Documentation

clearCache()

void ROrthoGrid::clearCache ( )

virtual

Reimplemented from RGrid.

getIdealGridSpacing()

QList< RVector > ROrthoGrid::getIdealGridSpacing ( RGraphicsView & view, int minPixelSpacing, const RVector & minSpacing, const RVector & minMetaSpacing )

static

getIdealSpacing()

QList< RVector > ROrthoGrid::getIdealSpacing	(	int	minPixelSpacing,
		const RVector &	minSpacing,
		const RVector &	minMetaSpacing )

getInfoText()

QString ROrthoGrid::getInfoText ( )

virtual

Implements RGrid.

getProjection()

RS::IsoProjectionType ROrthoGrid::getProjection ( ) const

virtual

Reimplemented from RGrid.

inchAutoscale()

double ROrthoGrid::inchAutoscale ( double value, double idealSpacing, RS::Unit unit )

staticprivate

isFractionalFormat()

bool ROrthoGrid::isFractionalFormat ( RS::LinearFormat linearFormat )

static

isIsometric()

bool ROrthoGrid::isIsometric ( ) const

virtual

Reimplemented from RGrid.

paint()

void ROrthoGrid::paint ( )

virtual

This is called by the graphics view this grid is attached to whenever the grid should be painted.

Implements RGrid.

paintCursor()

void ROrthoGrid::paintCursor ( const RVector & pos )

virtual

Implements RGrid.

paintGridLines()

void ROrthoGrid::paintGridLines ( const RVector & space, const RBox & box, bool meta )

virtual

paintGridPoints()

void ROrthoGrid::paintGridPoints ( const RVector & space, const RBox & box )

virtual

paintMetaGrid()

void ROrthoGrid::paintMetaGrid ( )

virtual

This is called by the graphics view this grid is attached to whenever the meta grid should be painted.

Implements RGrid.

paintRuler()

void ROrthoGrid::paintRuler ( RRuler & ruler, qreal devicePixelRatio = 1.0 )

virtual

Implements RGrid.

setIsometric()

void ROrthoGrid::setIsometric

(

bool

on

)

setProjection()

void ROrthoGrid::setProjection

(

RS::IsoProjectionType

p

)

snapToGrid()

RVector ROrthoGrid::snapToGrid ( const RVector & positionUcs )

virtual

Maps the given model position to the grid.

Implements RGrid.

update()

void ROrthoGrid::update ( bool force = false )

virtual

Updates the grid information, in particular the grid spacing and grid region to the current view port.

Implements RGrid.

Member Data Documentation

autoMetaSpacing

RVector ROrthoGrid::autoMetaSpacing

private

autoSpacing

RVector ROrthoGrid::autoSpacing

private

gridBox

RBox ROrthoGrid::gridBox

private

infoText

QString ROrthoGrid::infoText

private

isometric

int ROrthoGrid::isometric

mutableprivate

metaGridBox

RBox ROrthoGrid::metaGridBox

private

metaSpacing

RVector ROrthoGrid::metaSpacing

private

minMetaSpacing

RVector ROrthoGrid::minMetaSpacing

private

minPixelSpacing

int ROrthoGrid::minPixelSpacing

private

minSpacing

RVector ROrthoGrid::minSpacing

private

projection

int ROrthoGrid::projection

mutableprivate

spacing

RVector ROrthoGrid::spacing

private

viewBox

RBox ROrthoGrid::viewBox

private

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

• src/grid/ROrthoGrid.h
• src/grid/ROrthoGrid.cpp