ExportDialog Class Reference

#include <exportdialog.h>

Inherits QDialog.

Collaboration diagram for ExportDialog:

Classes
class	ExportDiagramLine

Public Slots
void	slot_correctWidth (int)
void	slot_correctHeight (int)
void	slot_keepRatioChanged (int)
void	slot_resetSize (int)
void	slot_export ()
void	slot_changeUseBorder ()
void	slot_checkDiagramsCount ()
void	slot_changeFilesExtension (bool=false)
void	slot_previewDiagram (int)
void	slot_exportToClipBoard (int)
void	slot_selectAllClicked ()
void	slot_deSelectAllClicked ()

Public Member Functions
	ExportDialog (QETProject *, QWidget *=nullptr)
	~ExportDialog () override
int	diagramsToExportCount () const

Static Public Member Functions
static QPointF	rotation_transformed (qreal, qreal, qreal, qreal, qreal)

Private Member Functions
	ExportDialog (const ExportDialog &)
QWidget *	initDiagramsListPart ()
void	saveReloadDiagramParameters (Diagram *, bool=true)
void	generateSvg (Diagram *, int, int, bool, QIODevice &)
void	generateDxf (Diagram *, int, int, QString &)
QImage	generateImage (Diagram *, int, int, bool)
void	exportDiagram (ExportDiagramLine *)
qreal	diagramRatio (Diagram *)
QSize	diagramSize (Diagram *)

Private Attributes
QHash< int, ExportDialog::ExportDiagramLine * >	diagram_lines_
QGridLayout *	diagrams_list_layout_
ExportPropertiesWidget *	epw
QDialogButtonBox *	buttons
QPushButton *	selectAll
QPushButton *	deSelectAll
QSignalMapper *	preview_mapper_
QSignalMapper *	width_mapper_
QSignalMapper *	height_mapper_
QSignalMapper *	ratio_mapper_
QSignalMapper *	reset_mapper_
QSignalMapper *	clipboard_mapper_
QETProject *	project_

Detailed Description

This class provides a dialog enabling users to export 1 to n diagrams from a project as image files, with features like preview, copy to clipboard, resize, etc.

Constructor & Destructor Documentation

ExportDialog() [1/2]

ExportDialog::ExportDialog	(	QETProject *	project,
		QWidget *	parent = nullptr
	)

Constructeur

Parameters

project	Le projet a exporter
parent	Le Widget parent de ce dialogue

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~ExportDialog()

ExportDialog::~ExportDialog ( )

override

Destructeur - ne fait rien

ExportDialog() [2/2]

ExportDialog::ExportDialog ( const ExportDialog &  )

private

Member Function Documentation

diagramRatio()

qreal ExportDialog::diagramRatio ( Diagram *  diagram )

private

Parameters

diagram

Un schema

Returns

le rapport largeur / hauteur du schema

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diagramSize()

QSize ExportDialog::diagramSize ( Diagram *  diagram )

private

Parameters

diagram

Un schema

Returns

les dimensions du schema, en tenant compte du type d'export : cadre ou elements

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diagramsToExportCount()

int ExportDialog::diagramsToExportCount

(

)

const

Returns

le nombre de schemas coches (donc a exporter)

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exportDiagram()

void ExportDialog::exportDiagram ( ExportDiagramLine *  diagram_line )

private

Exporte un schema

Parameters

diagram_line

La ligne decrivant le schema a exporter et la maniere de l'exporter

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generateDxf()

void ExportDialog::generateDxf ( Diagram *  diagram, int  width, int  height, QString &  file_path  )

private

Exporte le schema en DXF

Parameters

diagram	Schema a exporter en DXF
width	Largeur de l'export DXF
height	Hauteur de l'export DXF
file_path

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generateImage()

QImage ExportDialog::generateImage ( Diagram *  diagram, int  width, int  height, bool  keep_aspect_ratio  )

private

Genere l'image a exporter

Parameters

diagram	Schema a exporter en SVG
width	Largeur de l'export
height	Hauteur de l'export
keep_aspect_ratio	True pour conserver le ratio, false sinon

Returns

l'image a exporter

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generateSvg()

void ExportDialog::generateSvg ( Diagram *  diagram, int  width, int  height, bool  keep_aspect_ratio, QIODevice &  io_device  )

private

Exporte le schema en SVG

Parameters

diagram	Schema a exporter en SVG
width	Largeur de l'export SVG
height	Hauteur de l'export SVG
keep_aspect_ratio	True pour conserver le ratio, false sinon
io_device	Peripherique de sortie pour le code SVG (souvent : un fichier)

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initDiagramsListPart()

QWidget * ExportDialog::initDiagramsListPart ( )

private

Met en place la liste des schemas

Returns

Le widget representant la liste des schemas

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rotation_transformed()

QPointF ExportDialog::rotation_transformed ( qreal  px, qreal  py, qreal  origin_x, qreal  origin_y, qreal  angle  )

static

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saveReloadDiagramParameters()

void ExportDialog::saveReloadDiagramParameters ( Diagram *  diagram, bool  save = true  )

private

Sauve ou restaure les parametres du schema

Parameters

diagram	Schema dont on sauve ou restaure les parametres
save	true pour memoriser les parametres du schema et appliquer ceux definis par le formulaire, false pour restaurer les parametres

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slot_changeFilesExtension

void ExportDialog::slot_changeFilesExtension ( bool  force_extension = false )

slot

Modifie les extensions des fichiers en fonction du format selectionne

Parameters

force_extension

true pour ajouter l'extension si elle n'est pas presente, false pour se contenter de la modifier si elle est incorrecte.

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slot_changeUseBorder

void ExportDialog::slot_changeUseBorder ( )

slot

Slot appele lorsque l'utilisateur change la zone du schema qui doit etre exportee. Il faut alors ajuster les dimensions des schemas.

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slot_checkDiagramsCount

void ExportDialog::slot_checkDiagramsCount ( )

slot

Ce slot est appele quand un schema a ete coche ou decoche. Il active ou desactive le bouton "Exporter" en fonction du nombre de schemas coches, et il garde au plus un schema coche si on exporte vers le presse-papier.

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slot_correctHeight

void ExportDialog::slot_correctHeight ( int  diagram_id )

slot

Cette methode ajuste la hauteur d'un des schemas a exporter en fonction de sa largeur si et seulement si l'option "Conserver les proportions" est activee pour ce schema.

Parameters

diagram_id

numero du schema concerne

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slot_correctWidth

void ExportDialog::slot_correctWidth ( int  diagram_id )

slot

Cette methode ajuste la largeur d'un des schemas a exporter en fonction de sa hauteur si et seulement si l'option "Conserver les proportions" est activee pour ce schema.

Parameters

diagram_id

numero du schema concerne

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slot_deSelectAllClicked

void ExportDialog::slot_deSelectAllClicked ( )

slot

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slot_export

void ExportDialog::slot_export ( )

slot

Slot effectuant les exports apres la validation du dialogue.

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slot_exportToClipBoard

void ExportDialog::slot_exportToClipBoard ( int  diagram_id )

slot

Cette methode exporte un schema vers le presse-papier

Parameters

diagram_id

numero du schema a previsualiser

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slot_keepRatioChanged

void ExportDialog::slot_keepRatioChanged ( int  diagram_id )

slot

Prend en compte le fait qu'il faut desormais conserver ou non les proportions d'un des schemas

Parameters

diagram_id

numero du schema concerne

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slot_previewDiagram

void ExportDialog::slot_previewDiagram ( int  diagram_id )

slot

Cette methode fait apparaitre un dialogue permettant de previsualiser un des schemas a exporter

Parameters

diagram_id

numero du schema a previsualiser

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slot_resetSize

void ExportDialog::slot_resetSize ( int  diagram_id )

slot

Reinitialise les dimensions d'un des schemas

Parameters

diagram_id

numero du schema concerne

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slot_selectAllClicked

void ExportDialog::slot_selectAllClicked ( )

slot

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Member Data Documentation

buttons

QDialogButtonBox* ExportDialog::buttons

private

clipboard_mapper_

QSignalMapper* ExportDialog::clipboard_mapper_

private

deSelectAll

QPushButton* ExportDialog::deSelectAll

private

diagram_lines_

QHash<int, ExportDialog::ExportDiagramLine *> ExportDialog::diagram_lines_

private

diagrams_list_layout_

QGridLayout* ExportDialog::diagrams_list_layout_

private

epw

ExportPropertiesWidget* ExportDialog::epw

private

height_mapper_

QSignalMapper* ExportDialog::height_mapper_

private

preview_mapper_

QSignalMapper* ExportDialog::preview_mapper_

private

project_

QETProject* ExportDialog::project_

private

ratio_mapper_

QSignalMapper* ExportDialog::ratio_mapper_

private

reset_mapper_

QSignalMapper* ExportDialog::reset_mapper_

private

selectAll

QPushButton* ExportDialog::selectAll

private

width_mapper_

QSignalMapper* ExportDialog::width_mapper_

private

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

• sources/exportdialog.h
• sources/exportdialog.cpp