Schematic Class Reference

The Schematic class represents one schematic page of a project and is always part of a circuit. More...

#include <schematic.h>

Inheritance diagram for Schematic:

Collaboration diagram for Schematic:

Public Types
enum	ItemZValue
	Z Values of all items in a schematic scene (to define the stacking order) More...

Signals
void	attributesChanged () override
	This signal is emited when the value of attributes has changed. More...
Signals inherited from AttributeProvider
virtual void	attributesChanged ()=0
	This signal is emited when the value of attributes has changed. More...

Public Member Functions
	Schematic ()=delete
	Schematic (const Schematic &other)=delete
	Schematic (Project &project, std::unique_ptr< TransactionalDirectory > directory)
	~Schematic () noexcept
Project &	getProject () const noexcept
FilePath	getFilePath () const noexcept
const GridProperties &	getGridProperties () const noexcept
GraphicsScene &	getGraphicsScene () const noexcept
bool	isEmpty () const noexcept
QList< SI_Base * >	getItemsAtScenePos (const Point &pos) const noexcept
QList< SI_NetPoint * >	getNetPointsAtScenePos (const Point &pos) const noexcept
QList< SI_NetLine * >	getNetLinesAtScenePos (const Point &pos) const noexcept
QList< SI_NetLabel * >	getNetLabelsAtScenePos (const Point &pos) const noexcept
QList< SI_SymbolPin * >	getPinsAtScenePos (const Point &pos) const noexcept
void	setGridProperties (const GridProperties &grid) noexcept
const Uuid &	getUuid () const noexcept
const ElementName &	getName () const noexcept
const QIcon &	getIcon () const noexcept
void	setName (const ElementName &name) noexcept
QList< SI_Symbol * >	getSymbols () const noexcept
SI_Symbol *	getSymbolByUuid (const Uuid &uuid) const noexcept
void	addSymbol (SI_Symbol &symbol)
void	removeSymbol (SI_Symbol &symbol)
QList< SI_NetSegment * >	getNetSegments () const noexcept
SI_NetSegment *	getNetSegmentByUuid (const Uuid &uuid) const noexcept
void	addNetSegment (SI_NetSegment &netsegment)
void	removeNetSegment (SI_NetSegment &netsegment)
void	addToProject ()
void	removeFromProject ()
void	save ()
void	showInView (GraphicsView &view) noexcept
void	saveViewSceneRect (const QRectF &rect) noexcept
const QRectF &	restoreViewSceneRect () const noexcept
void	selectAll () noexcept
void	setSelectionRect (const Point &p1, const Point &p2, bool updateItems) noexcept
void	clearSelection () const noexcept
void	updateAllNetLabelAnchors () noexcept
void	renderToQPainter (QPainter &painter) const noexcept
std::unique_ptr< SchematicSelectionQuery >	createSelectionQuery () const noexcept
QString	getBuiltInAttributeValue (const QString &key) const noexcept override
	Get the value of a built-in attribute (if available) More...
QVector< const AttributeProvider * >	getAttributeProviderParents () const noexcept override
	Get all parent attribute providers (fallback if attribute not found) More...
Schematic &	operator= (const Schematic &rhs)=delete
bool	operator== (const Schematic &rhs) noexcept
bool	operator!= (const Schematic &rhs) noexcept
Public Member Functions inherited from AttributeProvider
	AttributeProvider () noexcept
	AttributeProvider (const AttributeProvider &other)=delete
AttributeProvider &	operator= (const AttributeProvider &rhs)=delete
virtual	~AttributeProvider () noexcept
QString	getAttributeValue (const QString &key) const noexcept
	Get the value of an attribute which can be used in texts (like "{{NAME}}") More...
virtual QString	getUserDefinedAttributeValue (const QString &key) const noexcept
	Get the value of a user defined attribute (if available) More...
Public Member Functions inherited from SerializableObject
	SerializableObject () noexcept
virtual	~SerializableObject () noexcept
SExpression	serializeToDomElement (const QString &name) const
	Serialize the object to a new S-Expression node. More...

Static Public Member Functions
static Schematic *	create (Project &project, std::unique_ptr< TransactionalDirectory > directory, const ElementName &name)
Static Public Member Functions inherited from SerializableObject
template<typename T >
static void	serializeObjectContainer (SExpression &root, const T &container, const QString &itemName)
template<typename T >
static void	serializePointerContainer (SExpression &root, const T &container, const QString &itemName)
template<typename T >
static void	serializePointerContainerUuidSorted (SExpression &root, const T &container, const QString &itemName)

Private Member Functions
	Schematic (Project &project, std::unique_ptr< TransactionalDirectory > directory, bool create, const QString &newName)
void	updateIcon () noexcept
void	serialize (SExpression &root) const override
	Serialize the object into an existing S-Expression node. More...

Private Attributes
Project &	mProject
	A reference to the Project object (from the ctor) More...
std::unique_ptr< TransactionalDirectory >	mDirectory
bool	mIsAddedToProject
QScopedPointer< GraphicsScene >	mGraphicsScene
QScopedPointer< GridProperties >	mGridProperties
QRectF	mViewRect
Uuid	mUuid
ElementName	mName
QIcon	mIcon
QList< SI_Symbol * >	mSymbols
QList< SI_NetSegment * >	mNetSegments

Detailed Description

The Schematic class represents one schematic page of a project and is always part of a circuit.

A schematic can contain following items (see librepcb::project::SI_Base and librepcb::project::SGI_Base):

• netsegment: librepcb::project::SI_NetSegment
  • netpoint: librepcb::project::SI_NetPoint
  • netline: librepcb::project::SI_NetLine
  • netlabel: librepcb::project::SI_NetLabel
• symbol: librepcb::project::SI_Symbol
  • symbol pin: librepcb::project::SI_SymbolPin
• polygon: TODO
• circle: TODO
• text: TODO

Member Enumeration Documentation

ItemZValue

enum ItemZValue

Z Values of all items in a schematic scene (to define the stacking order)

These values are used for QGraphicsItem::setZValue() to define the stacking order of all items in a schematic QGraphicsScene. We use integer values, even if the z-value of QGraphicsItem is a qreal attribute...

Low number = background, high number = foreground

Enumerator
ZValue_Default	this is the default value (behind all other items)
ZValue_Symbols	Z value for librepcb::project::SI_Symbol items.
ZValue_NetLabels	Z value for librepcb::project::SI_NetLabel items.
ZValue_NetLines	Z value for librepcb::project::SI_NetLine items.
ZValue_HiddenNetPoints	Z value for hidden librepcb::project::SI_NetPoint items
ZValue_VisibleNetPoints	Z value for visible librepcb::project::SI_NetPoint items

Constructor & Destructor Documentation

Schematic() [1/4]

Schematic ( )

delete

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Schematic() [2/4]

Schematic ( const Schematic &  other )

delete

Schematic() [3/4]

Schematic ( Project &  project, std::unique_ptr< TransactionalDirectory >  directory  )

inline

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~Schematic()

~Schematic ( )

noexcept

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Schematic() [4/4]

Schematic ( Project &  project, std::unique_ptr< TransactionalDirectory >  directory, bool  create, const QString &  newName  )

private

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Member Function Documentation

getProject()

Project& getProject ( ) const

inlinenoexcept

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getFilePath()

FilePath getFilePath ( ) const

noexcept

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getGridProperties()

const GridProperties& getGridProperties ( ) const

inlinenoexcept

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getGraphicsScene()

GraphicsScene& getGraphicsScene ( ) const

inlinenoexcept

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isEmpty()

bool isEmpty ( ) const

noexcept

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getItemsAtScenePos()

QList< SI_Base * > getItemsAtScenePos ( const Point &  pos ) const

noexcept

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getNetPointsAtScenePos()

QList< SI_NetPoint * > getNetPointsAtScenePos ( const Point &  pos ) const

noexcept

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getNetLinesAtScenePos()

QList< SI_NetLine * > getNetLinesAtScenePos ( const Point &  pos ) const

noexcept

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getNetLabelsAtScenePos()

QList< SI_NetLabel * > getNetLabelsAtScenePos ( const Point &  pos ) const

noexcept

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getPinsAtScenePos()

QList< SI_SymbolPin * > getPinsAtScenePos ( const Point &  pos ) const

noexcept

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setGridProperties()

void setGridProperties ( const GridProperties &  grid )

noexcept

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getUuid()

const Uuid& getUuid ( ) const

inlinenoexcept

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getName()

const ElementName& getName ( ) const

inlinenoexcept

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getIcon()

const QIcon& getIcon ( ) const

inlinenoexcept

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setName()

void setName ( const ElementName &  name )

noexcept

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getSymbols()

QList<SI_Symbol*> getSymbols ( ) const

inlinenoexcept

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getSymbolByUuid()

SI_Symbol * getSymbolByUuid ( const Uuid &  uuid ) const

noexcept

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addSymbol()

void addSymbol

(

SI_Symbol &

symbol

)

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removeSymbol()

void removeSymbol

(

SI_Symbol &

symbol

)

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getNetSegments()

QList<SI_NetSegment*> getNetSegments ( ) const

inlinenoexcept

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getNetSegmentByUuid()

SI_NetSegment * getNetSegmentByUuid ( const Uuid &  uuid ) const

noexcept

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addNetSegment()

void addNetSegment

(

SI_NetSegment &

netsegment

)

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removeNetSegment()

void removeNetSegment

(

SI_NetSegment &

netsegment

)

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addToProject()

void addToProject

(

)

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removeFromProject()

void removeFromProject

(

)

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save()

void save

(

)

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showInView()

void showInView ( GraphicsView &  view )

noexcept

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saveViewSceneRect()

void saveViewSceneRect ( const QRectF &  rect )

inlinenoexcept

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restoreViewSceneRect()

const QRectF& restoreViewSceneRect ( ) const

inlinenoexcept

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selectAll()

void selectAll ( )

noexcept

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setSelectionRect()

void setSelectionRect ( const Point &  p1, const Point &  p2, bool  updateItems  )

noexcept

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clearSelection()

void clearSelection ( ) const

noexcept

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updateAllNetLabelAnchors()

void updateAllNetLabelAnchors ( )

noexcept

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renderToQPainter()

void renderToQPainter ( QPainter &  painter ) const

noexcept

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createSelectionQuery()

std::unique_ptr< SchematicSelectionQuery > createSelectionQuery ( ) const

noexcept

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getBuiltInAttributeValue()

QString getBuiltInAttributeValue ( const QString &  key ) const

overridevirtualnoexcept

Get the value of a built-in attribute (if available)

Parameters

key	The attribute name (e.g. "NAME" for "{{NAME}}")

Returns

The value of the attribute (empty string if not found)

Reimplemented from AttributeProvider.

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getAttributeProviderParents()

QVector< const AttributeProvider * > getAttributeProviderParents ( ) const

overridevirtualnoexcept

Get all parent attribute providers (fallback if attribute not found)

Returns

All parent attribute provider objects (empty and nullptr are allowed)

Reimplemented from AttributeProvider.

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operator=()

Schematic& operator= ( const Schematic &  rhs )

delete

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operator==()

bool operator== ( const Schematic &  rhs )

inlinenoexcept

operator!=()

bool operator!= ( const Schematic &  rhs )

inlinenoexcept

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create()

Schematic * create ( Project &  project, std::unique_ptr< TransactionalDirectory >  directory, const ElementName &  name  )

static

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attributesChanged

void attributesChanged ( )

overridesignal

This signal is emited when the value of attributes has changed.

All derived classes must emit this signal when some attributes have changed their values (only attributes which can be fetched with getAttributeValue(), inclusive all attributes from all "parent" classes).

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updateIcon()

void updateIcon ( )

privatenoexcept

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serialize()

void serialize ( SExpression &  root ) const

overrideprivatevirtual

Serialize the object into an existing S-Expression node.

This method inserts/appends all attributes and childs of the object to an existing S-Expression node. The content which already exists in the given S-Expression node will not be removed.

Note

The generated S-Expression node has always the format of the application's major version (it's not possible to generate DOMs of older versions).

Parameters

root	The target DOM root node

Exceptions

Exception

This method throws an exception if an error occurs.

Implements SerializableObject.

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Member Data Documentation

mProject

Project& mProject

private

A reference to the Project object (from the ctor)

mDirectory

std::unique_ptr<TransactionalDirectory> mDirectory

private

mIsAddedToProject

bool mIsAddedToProject

private

mGraphicsScene

QScopedPointer<GraphicsScene> mGraphicsScene

private

mGridProperties

QScopedPointer<GridProperties> mGridProperties

private

mViewRect

QRectF mViewRect

private

mUuid

Uuid mUuid

private

mName

ElementName mName

private

mIcon

QIcon mIcon

private

mSymbols

QList<SI_Symbol*> mSymbols

private

mNetSegments

QList<SI_NetSegment*> mNetSegments

private

---

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

• /__w/1/s/libs/librepcb/project/schematics/schematic.h
• /__w/1/s/libs/librepcb/project/schematics/schematic.cpp