KigPart Class Reference

#include <kig_part.h>

Inherits ReadWritePart.

Public Types
typedef std::vector < KigGUIAction * >	GUIUpdateToken

Public Slots
void	browseHistory ()
void	cancelConstruction ()
void	deleteObjects ()
void	editTypes ()
void	filePrint ()
void	filePrintPreview ()
void	fileSave ()
void	fileSaveAs ()
void	newMacro ()
void	plugActionLists ()
void	repeatLastConstruction ()
void	setCoordinatePrecision ()
void	setHistoryClean (bool)
void	showHidden ()
void	slotDeselectAll ()
void	slotInvertSelection ()
void	slotSelectAll ()
void	toggleAxes ()
void	toggleGrid ()
void	toggleNightVision ()
void	unplugActionLists ()

Signals
void	recenterScreen ()

Public Member Functions
	KigPart (QWidget *parentWidget, QObject *parent=0, const QVariantList &=QVariantList())
virtual	~KigPart ()
void	_addObject (ObjectHolder *inObject)
void	_addObjects (const std::vector< ObjectHolder * > &o)
void	_delObject (ObjectHolder *inObject)
void	_delObjects (const std::vector< ObjectHolder * > &o)
void	actionAdded (GUIAction *a, GUIUpdateToken &t)
void	actionRemoved (GUIAction *a, GUIUpdateToken &t)
void	addObject (ObjectHolder *inObject)
void	addObjects (const std::vector< ObjectHolder * > &os)
void	addWidget (KigWidget *)
void	cancelObjectGroup ()
void	coordSystemChanged (int)
void	deleteTypes ()
void	delObject (ObjectHolder *inObject)
void	delObjects (const std::vector< ObjectHolder * > &os)
void	delWidget (KigWidget *)
const KigDocument &	document () const
KigDocument &	document ()
void	doneMode (KigMode *)
void	emitStatusBarText (const QString &text)
void	enableConstructActions (bool enabled)
void	endGUIActionUpdate (GUIUpdateToken &t)
void	finishObjectGroup ()
void	hideObjects (const std::vector< ObjectHolder * > &os)
QUndoStack *	history ()
void	loadTypes ()
KigMode *	mode () const
void	redrawScreen ()
void	redrawScreen (KigWidget *w)
void	rememberConstruction (ConstructibleAction *)
void	runMode (KigMode *)
void	saveTypes ()
void	setMode (KigMode *)
void	showObjects (const std::vector< ObjectHolder * > &os)
GUIUpdateToken	startGUIActionUpdate ()
void	startObjectGroup ()

Public Attributes
std::vector< KigGUIAction * >	aActions
KAction *	aBrowseHistory
KAction *	aCancelConstruction
KAction *	aConfigureTypes
KAction *	aDeleteObjects
KAction *	aDeselectAll
KAction *	aInvertSelection
QList< QAction * >	aMNewAll
QList< QAction * >	aMNewCircle
QList< QAction * >	aMNewConic
QList< QAction * >	aMNewLine
QList< QAction * >	aMNewOther
QList< QAction * >	aMNewPoint
QList< QAction * >	aMNewSegment
KAction *	aNewMacro
KAction *	aRepeatLastConstruction
KAction *	aSelectAll
KAction *	aSetCoordinatePrecision
KAction *	aShowHidden
KToggleAction *	aToggleAxes
KToggleAction *	aToggleGrid
KToggleAction *	aToggleNightVision

Protected Member Functions
void	doPrint (QPrinter &printer, bool printGrid, bool printAxes)
bool	internalSaveAs ()
virtual bool	openFile ()
virtual bool	queryClose ()
virtual bool	saveFile ()
void	setupActions ()
void	setupBuiltinMacros ()
void	setupMacroTypes ()
void	setupTypes ()

Protected Attributes
KSelectAction *	aCoordSystem
KigView *	m_widget
std::vector< ObjectHolder * >	mcurrentObjectGroup
KigDocument *	mdocument
KUndoStack *	mhistory
bool	misGroupingObjects
KigMode *	mMode
ConstructibleAction *	mRememberConstruction
std::vector< KigWidget * >	mwidgets

Detailed Description

This is a "Part".

It that does all the real work in a KPart application. Briefly, it holds the data of the document, and acts as an interface to shells

Main Part

Definition at line 68 of file kig_part.h.

Member Typedef Documentation

typedef std::vector<KigGUIAction*> KigPart::GUIUpdateToken

the "token" keeps some objects that should be deleted, we only delete them after we replug the actionLists.

. calling these functions should be done like:

GUIUpdateToken t = doc->startGUIActionUpdate();
doc->action[Added|Removed]( act, t );
...
doc->endGUIActionUpdate( t );

Definition at line 263 of file kig_part.h.

Constructor & Destructor Documentation

KigPart::KigPart ( QWidget *  parentWidget, QObject *  parent = 0, const QVariantList &  = QVariantList()  )

explicit

Default constructor.

Definition at line 173 of file kig_part.cpp.

KigPart::~KigPart ( )

virtual

Destructor.

Definition at line 370 of file kig_part.cpp.

Member Function Documentation

void KigPart::_addObject

(

ObjectHolder *

inObject

)

Definition at line 514 of file kig_part.cpp.

void KigPart::_addObjects

(

const std::vector< ObjectHolder * > &

o

)

Definition at line 547 of file kig_part.cpp.

void KigPart::_delObject

(

ObjectHolder *

inObject

)

Definition at line 534 of file kig_part.cpp.

void KigPart::_delObjects

(

const std::vector< ObjectHolder * > &

o

)

Definition at line 528 of file kig_part.cpp.

void KigPart::actionAdded	(	GUIAction *	a,
		GUIUpdateToken &	t
	)

Definition at line 780 of file kig_part.cpp.

void KigPart::actionRemoved	(	GUIAction *	a,
		GUIUpdateToken &	t
	)

Definition at line 757 of file kig_part.cpp.

void KigPart::addObject

(

ObjectHolder *

inObject

)

Definition at line 492 of file kig_part.cpp.

void KigPart::addObjects

(

const std::vector< ObjectHolder * > &

os

)

Definition at line 503 of file kig_part.cpp.

void KigPart::addWidget

(

KigWidget *

v

)

Definition at line 859 of file kig_part.cpp.

void KigPart::browseHistory ( )

slot

Definition at line 611 of file kig_part.cpp.

void KigPart::cancelConstruction ( )

slot

Definition at line 582 of file kig_part.cpp.

void KigPart::cancelObjectGroup

(

)

Deletes the current group of objects from the document without adding them to the Undo history.

See also

See also startObjectGroup finishObjectGroup

Definition at line 567 of file kig_part.cpp.

void KigPart::coordSystemChanged

(

int

id

)

Definition at line 1081 of file kig_part.cpp.

void KigPart::deleteObjects ( )

slot

Definition at line 553 of file kig_part.cpp.

void KigPart::deleteTypes

(

)

Definition at line 1116 of file kig_part.cpp.

void KigPart::delObject

(

ObjectHolder *

inObject

)

Definition at line 520 of file kig_part.cpp.

void KigPart::delObjects

(

const std::vector< ObjectHolder * > &

os

)

Definition at line 638 of file kig_part.cpp.

void KigPart::delWidget

(

KigWidget *

v

)

Definition at line 864 of file kig_part.cpp.

const KigDocument & KigPart::document

(

)

const

Definition at line 989 of file kig_part.cpp.

KigDocument & KigPart::document

(

)

Definition at line 994 of file kig_part.cpp.

void KigPart::doneMode

(

KigMode *

d

)

Definition at line 749 of file kig_part.cpp.

void KigPart::doPrint ( QPrinter &  printer, bool  printGrid, bool  printAxes  )

protected

Definition at line 895 of file kig_part.cpp.

void KigPart::editTypes ( )

slot

Definition at line 606 of file kig_part.cpp.

void KigPart::emitStatusBarText

(

const QString &

text

)

Definition at line 695 of file kig_part.cpp.

void KigPart::enableConstructActions

(

bool

enabled

)

Definition at line 666 of file kig_part.cpp.

void KigPart::endGUIActionUpdate

(

GUIUpdateToken &

t

)

Definition at line 787 of file kig_part.cpp.

void KigPart::filePrint ( )

slot

Definition at line 877 of file kig_part.cpp.

void KigPart::filePrintPreview ( )

slot

Definition at line 869 of file kig_part.cpp.

void KigPart::fileSave ( )

slot

Definition at line 705 of file kig_part.cpp.

void KigPart::fileSaveAs ( )

slot

Definition at line 700 of file kig_part.cpp.

void KigPart::finishObjectGroup

(

)

Draws the current group of objects and add them as a whole to the Undo history.

See also

See also startObjectGroup cancelObjectGroup

Definition at line 574 of file kig_part.cpp.

void KigPart::hideObjects

(

const std::vector< ObjectHolder * > &

os

)

Definition at line 937 of file kig_part.cpp.

QUndoStack * KigPart::history

(

)

Definition at line 633 of file kig_part.cpp.

bool KigPart::internalSaveAs ( )

protected

Definition at line 710 of file kig_part.cpp.

void KigPart::loadTypes

(

)

Definition at line 1101 of file kig_part.cpp.

KigMode* KigPart::mode ( ) const

inline

Definition at line 143 of file kig_part.h.

void KigPart::newMacro ( )

slot

Definition at line 601 of file kig_part.cpp.

bool KigPart::openFile ( )

protectedvirtual

load our internal document from m_file

Definition at line 390 of file kig_part.cpp.

void KigPart::plugActionLists ( )

slot

Definition at line 684 of file kig_part.cpp.

bool KigPart::queryClose ( )

protectedvirtual

KigPart cannot be safely destroyed if it's in a nested event loop (construct mode).

As a workaround, call this first so it can cancel the construction.

Definition at line 479 of file kig_part.cpp.

void KigPart::recenterScreen ( )

signal

emitted when we want to suggest a new size for the view ( basically after loading a file, and on startup...

)

void KigPart::redrawScreen

(

)

Definition at line 980 of file kig_part.cpp.

void KigPart::redrawScreen

(

KigWidget *

w

)

Definition at line 975 of file kig_part.cpp.

void KigPart::rememberConstruction

(

ConstructibleAction *

ca

)

Definition at line 356 of file kig_part.cpp.

void KigPart::repeatLastConstruction ( )

slot

Definition at line 587 of file kig_part.cpp.

void KigPart::runMode

(

KigMode *

m

)

Definition at line 735 of file kig_part.cpp.

bool KigPart::saveFile ( )

protectedvirtual

save our internal document to m_file

Definition at line 454 of file kig_part.cpp.

void KigPart::saveTypes

(

)

Definition at line 1086 of file kig_part.cpp.

void KigPart::setCoordinatePrecision ( )

slot

Definition at line 621 of file kig_part.cpp.

void KigPart::setHistoryClean ( bool  clean )

slot

Definition at line 616 of file kig_part.cpp.

void KigPart::setMode

(

KigMode *

m

)

Definition at line 540 of file kig_part.cpp.

void KigPart::setupActions ( )

protected

Definition at line 212 of file kig_part.cpp.

void KigPart::setupBuiltinMacros ( )

protected

Definition at line 827 of file kig_part.cpp.

void KigPart::setupMacroTypes ( )

protected

Definition at line 800 of file kig_part.cpp.

void KigPart::setupTypes ( )

protected

Definition at line 341 of file kig_part.cpp.

void KigPart::showHidden ( )

slot

Definition at line 596 of file kig_part.cpp.

void KigPart::showObjects

(

const std::vector< ObjectHolder * > &

os

)

Definition at line 956 of file kig_part.cpp.

void KigPart::slotDeselectAll ( )

slot

Definition at line 927 of file kig_part.cpp.

void KigPart::slotInvertSelection ( )

slot

Definition at line 932 of file kig_part.cpp.

void KigPart::slotSelectAll ( )

slot

Definition at line 922 of file kig_part.cpp.

KigPart::GUIUpdateToken KigPart::startGUIActionUpdate

(

)

Definition at line 795 of file kig_part.cpp.

void KigPart::startObjectGroup

(

)

Call this method to start an object group which will be deleted as a whole if the construction is canceled or undone.

See also

See also cancelObjectGroup finishObjectGroup

Definition at line 558 of file kig_part.cpp.

void KigPart::toggleAxes ( )

slot

Definition at line 1063 of file kig_part.cpp.

void KigPart::toggleGrid ( )

slot

Definition at line 1054 of file kig_part.cpp.

void KigPart::toggleNightVision ( )

slot

Definition at line 1072 of file kig_part.cpp.

void KigPart::unplugActionLists ( )

slot

Definition at line 673 of file kig_part.cpp.

Member Data Documentation

std::vector<KigGUIAction*> KigPart::aActions

Definition at line 250 of file kig_part.h.

KAction* KigPart::aBrowseHistory

Definition at line 245 of file kig_part.h.

KAction* KigPart::aCancelConstruction

Definition at line 236 of file kig_part.h.

KAction* KigPart::aConfigureTypes

Definition at line 244 of file kig_part.h.

KSelectAction* KigPart::aCoordSystem

protected

Definition at line 209 of file kig_part.h.

KAction* KigPart::aDeleteObjects

Definition at line 241 of file kig_part.h.

KAction* KigPart::aDeselectAll

Definition at line 239 of file kig_part.h.

KAction* KigPart::aInvertSelection

Definition at line 240 of file kig_part.h.

QList<QAction*> KigPart::aMNewAll

Definition at line 232 of file kig_part.h.

QList<QAction*> KigPart::aMNewCircle

Definition at line 229 of file kig_part.h.

QList<QAction*> KigPart::aMNewConic

Definition at line 233 of file kig_part.h.

QList<QAction*> KigPart::aMNewLine

Definition at line 230 of file kig_part.h.

QList<QAction*> KigPart::aMNewOther

Definition at line 231 of file kig_part.h.

QList<QAction*> KigPart::aMNewPoint

Definition at line 228 of file kig_part.h.

QList<QAction*> KigPart::aMNewSegment

Definition at line 227 of file kig_part.h.

KAction* KigPart::aNewMacro

Definition at line 242 of file kig_part.h.

KAction* KigPart::aRepeatLastConstruction

Definition at line 237 of file kig_part.h.

KAction* KigPart::aSelectAll

Definition at line 238 of file kig_part.h.

KAction* KigPart::aSetCoordinatePrecision

Definition at line 246 of file kig_part.h.

KAction* KigPart::aShowHidden

Definition at line 243 of file kig_part.h.

KToggleAction* KigPart::aToggleAxes

Definition at line 248 of file kig_part.h.

KToggleAction* KigPart::aToggleGrid

Definition at line 247 of file kig_part.h.

KToggleAction* KigPart::aToggleNightVision

Definition at line 249 of file kig_part.h.

KigView* KigPart::m_widget

protected

Definition at line 278 of file kig_part.h.

std::vector<ObjectHolder*> KigPart::mcurrentObjectGroup

protected

Stores the current group of object being drawn if an object group has been started.

See also

See also startObjectGroup cancelObjectGroup finishObjectGroup

Definition at line 294 of file kig_part.h.

KigDocument* KigPart::mdocument

protected

Definition at line 280 of file kig_part.h.

KUndoStack* KigPart::mhistory

protected

the command history

Definition at line 215 of file kig_part.h.

bool KigPart::misGroupingObjects

protected

Indicates whether objects added to the documents are being grouped or not.

See also

See also startObjectGroup cancelObjectGroup finishObjectGroup

Definition at line 287 of file kig_part.h.

KigMode* KigPart::mMode

protected

Definition at line 208 of file kig_part.h.

ConstructibleAction* KigPart::mRememberConstruction

protected

Definition at line 210 of file kig_part.h.

std::vector<KigWidget*> KigPart::mwidgets

protected

Definition at line 276 of file kig_part.h.

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

• kig_part.h
• kig_part.cpp