LayoutWidget Class Reference

#include <layoutWidget.h>

Inheritance diagram for LayoutWidget:

[legend]Collaboration diagram for LayoutWidget:

[legend]List of all members.

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Detailed Description

Displays list of subalbums and a particular subalbum layout.

Definition at line 35 of file layoutWidget.h.

Public Slots
void	setEditTabEnabled (bool val)
void	editSelectedPhoto ()
	Edits first select photo.
void	organize ()
	Select organize tab.
void	photoStateChangedEvent ()
	handle the changing state of selected/shown photos
void	refreshSelectedCollectionIconName ()
	updates the selected collection icon name
void	updateSubalbumImage (QPixmap *val)
	Updates the current subalbums image.
Signals
void	collectionSelected (Subalbum *)
Public Member Functions
	LayoutWidget (QWidget *parent=0, const char *name=0)
	Creates empty layout.
SubalbumWidget *	getSubalbum ()
	Returns a pointer to the subalbum.
SubalbumsWidget *	getSubalbums ()
	Returns a pointer to the subalbums.
Window *	getWindow ()
	Returns a pointer to the window.
void	refresh ()
	Refreshes layout.
void	revertPhotos ()
	Reverts all selected photos in organize mode, or currently shown photo if in editing mode.
Private Slots
void	tabChanged (QWidget *widget)
	handle tab shown changed signal
void	showCollection (Subalbum *collection)
Private Attributes
Window *	window
	Window pointer.
QGridLayout *	grid
	Grid items placed in.
SubalbumsWidget *	subalbums
	List of subalbums.
QTabWidget *	tabbedArea
	Tab widget containing organize and edit widgets.
SubalbumWidget *	subalbum
	Collection organize widget.
EditingInterface *	editingInterface
	Editing interface.

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Constructor & Destructor Documentation

LayoutWidget::LayoutWidget (  QWidget *  parent = 0, const char *  name = 0 )

Creates empty layout. Definition at line 30 of file layoutWidget.cpp. References collectionSelected(), editingInterface, grid, photoStateChangedEvent(), showCollection(), subalbum, subalbums, tabbedArea, tabChanged(), and window. : QWidget(parent,name) { window = (Window*)parent; subalbums = new SubalbumsWidget( this, "subalbums" ); connect( subalbums, SIGNAL( collectionSelected(Subalbum*)), this, SLOT( showCollection( Subalbum* )) ); subalbum = new SubalbumWidget( NULL, this, "subalbum" ); editingInterface = new EditingInterface( this, "editingInterface" ); tabbedArea = new QTabWidget( this, "tabbedArea" ); tabbedArea->addTab(subalbum, tr("Organize") ); tabbedArea->addTab(editingInterface, tr("Edit") ); //by default no photo has been edited tabbedArea->setTabEnabled(editingInterface, false); //catch changing tab selection in order to //initialize editing interface if it was selected connect( tabbedArea, SIGNAL( currentChanged(QWidget*) ), this, SLOT( tabChanged(QWidget*) ) ); //catch selectedPhotoStateChanged signal in order to //enable/disable Photos and Tools menu items connect( subalbum, SIGNAL( selectedPhotoStateChanged() ), this, SLOT( photoStateChangedEvent() ) ); //catch photo modified signal in order to //enable/disable Photos and Tools menu items connect( editingInterface, SIGNAL( photoModified() ), this, SLOT( photoStateChangedEvent() ) ); //place the subalbums list and tabbed area in grid grid = new QGridLayout( this, 1, 2, 0 ); grid->addWidget( subalbums, 0, 0 ); grid->setColSpacing( 0, subalbums->sizeHint().width() ); grid->addWidget( tabbedArea, 0, 1 ); grid->setColStretch( 1, 1 ); }

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Member Function Documentation

void LayoutWidget::collectionSelected (  Subalbum *   )  [signal]

Referenced by LayoutWidget(), and showCollection().

void LayoutWidget::editSelectedPhoto (   )  [slot]

Edits first select photo. Definition at line 151 of file layoutWidget.cpp. References editingInterface, and tabbedArea. { tabbedArea->showPage( editingInterface ); }

SubalbumWidget * LayoutWidget::getSubalbum (   )

Returns a pointer to the subalbum. Definition at line 94 of file layoutWidget.cpp. Referenced by TitleWidget::dropEvent(), TitleWidget::exportLargeImages(), TitleWidget::exportSmallWebGallery(), TitleWidget::loadAlbum(), TitleWidget::newAlbum(), TitleWidget::removeSelectedPhotoDesc(), TitleWidget::saveAlbum(), TitleWidget::saveAsAlbum(), TitleWidget::setAlbumImage(), and TitleWidget::setSubalbumImage(). { return subalbum; }

SubalbumsWidget * LayoutWidget::getSubalbums (   )

Returns a pointer to the subalbums. Definition at line 99 of file layoutWidget.cpp. Referenced by SubalbumWidget::addImageAction(), TitleWidget::exportLargeImages(), TitleWidget::exportSmallWebGallery(), TitleWidget::loadAlbum(), SubalbumWidget::removeImageAction(), SubalbumWidget::rotate270ImageAction(), SubalbumWidget::rotate90ImageAction(), TitleWidget::saveAlbum(), TitleWidget::saveAsAlbum(), TitleWidget::setSubalbumImage(), TitleWidget::storeAnnotations(), and TitleWidget::unsetSubalbumImage(). { return subalbums; }

Window * LayoutWidget::getWindow (   )

Returns a pointer to the window. Definition at line 104 of file layoutWidget.cpp. Referenced by SubalbumWidget::addImageAction(), EditingInterface::adjustGrain(), EditingInterface::applyEffect(), EditingInterface::colorBalance(), SubalbumsWidget::createAction(), EditingInterface::crop(), SubalbumsWidget::deleteAction(), EditingInterface::enhanceContrast(), EditingInterface::finishCorrectTilt(), SubalbumsWidget::handleSelectionAttempt(), SubalbumsWidget::refreshCollectionsList(), SubalbumWidget::removeImageAction(), EditingInterface::removeRedeye(), SubalbumsWidget::reorder(), EditingInterface::revertCurrentPhoto(), SubalbumWidget::rotate270ImageAction(), SubalbumWidget::rotate90ImageAction(), EditingInterface::rotateFlip(), and EditingInterface::tuneLevels(). { return window; }

void LayoutWidget::organize (   )  [slot]

Select organize tab. Definition at line 156 of file layoutWidget.cpp. References tabbedArea. Referenced by EditingInterface::returnAction(), and showCollection(). { tabbedArea->setCurrentPage( 0 ); }

void LayoutWidget::photoStateChangedEvent (   )  [slot]

handle the changing state of selected/shown photos Definition at line 174 of file layoutWidget.cpp. References SubalbumWidget::anyPhotosSelected(), SubalbumWidget::anySelectedPhotosRevertable(), EditingInterface::currentPhotoRevertable(), editingInterface, Window::getTitle(), subalbum, tabbedArea, TitleWidget::updateMenus(), and window. Referenced by LayoutWidget(), and tabChanged(). { //determine if: //1.) any photos are selected - false if in editing mode //2.) if any revertable photos are selected/shown bool anySelected = false; bool anyRevertable = false; if( tabbedArea->currentPage() == subalbum ) { anySelected = subalbum->anyPhotosSelected(); anyRevertable = anySelected && subalbum->anySelectedPhotosRevertable(); } else { //none selected in editing mode anySelected = false; anyRevertable = editingInterface->currentPhotoRevertable(); } //update menus window->getTitle()->updateMenus(anySelected, anyRevertable); }

void LayoutWidget::refresh (   )

Refreshes layout. Definition at line 109 of file layoutWidget.cpp. References SubalbumsWidget::refreshCollectionsList(), and subalbums. Referenced by Window::refresh(), and Window::Window(). { subalbums->refreshCollectionsList(); }

void LayoutWidget::refreshSelectedCollectionIconName (   )  [slot]

updates the selected collection icon name Definition at line 84 of file layoutWidget.cpp. References SubalbumsWidget::refreshSelectedCollectionName(), and subalbums. { subalbums->refreshSelectedCollectionName(); }

void LayoutWidget::revertPhotos (   )

Reverts all selected photos in organize mode, or currently shown photo if in editing mode. Definition at line 166 of file layoutWidget.cpp. References editingInterface, EditingInterface::revertCurrentPhoto(), SubalbumWidget::revertSelectedPhotos(), subalbum, and tabbedArea. Referenced by TitleWidget::revertPhotos(). { if( tabbedArea->currentPage() == subalbum ) subalbum->revertSelectedPhotos(); else if( tabbedArea->currentPage() == editingInterface ) editingInterface->revertCurrentPhoto(); }

void LayoutWidget::setEditTabEnabled (  bool  val  )  [slot]

Definition at line 161 of file layoutWidget.cpp. References editingInterface, and tabbedArea. Referenced by SubalbumWidget::updateButtons(). { tabbedArea->setTabEnabled(editingInterface, val); }

void LayoutWidget::showCollection (  Subalbum *  collection  )  [private, slot]

Definition at line 72 of file layoutWidget.cpp. References collectionSelected(), organize(), SubalbumWidget::setSubalbum(), and subalbum. Referenced by LayoutWidget(). { //ensure currently in organize mode organize(); //load collection subalbum->setSubalbum(collection); //pass signal on so title area can update as well emit collectionSelected( collection ); }

void LayoutWidget::tabChanged (  QWidget *  widget  )  [private, slot]

handle tab shown changed signal get current collection and photo pointers Definition at line 114 of file layoutWidget.cpp. References editingInterface, SubalbumWidget::getFirstSelectedPhoto(), EditingInterface::getPhoto(), SubalbumWidget::getSubalbum(), photoStateChangedEvent(), SubalbumWidget::refreshAllPhotos(), EditingInterface::setFocus(), EditingInterface::setPhoto(), SubalbumWidget::setSelectedPhoto(), and subalbum. Referenced by LayoutWidget(). { //orignize tab seleced if(widget != editingInterface) { //refresh all thumbnails since any could have changed subalbum->refreshAllPhotos(); //handle the selected/shown photo state having been changed photoStateChangedEvent(); //find and select the last shown photo in the //editing interface, unselect all other items subalbum->setSelectedPhoto( editingInterface->getPhoto() ); return; } //edit tab selected - init editor else { Subalbum* collection = subalbum->getSubalbum(); Photo* photo = subalbum->getFirstSelectedPhoto(); //bail if either pointer is null (sanity check) if(collection == NULL || photo == NULL) return; //init editing interface for current collection:photo editingInterface->setPhoto( collection, photo); editingInterface->setFocus(); //handle the selected/shown photo state having been changed photoStateChangedEvent(); } }

void LayoutWidget::updateSubalbumImage (  QPixmap *  val  )  [slot]

Updates the current subalbums image. Definition at line 89 of file layoutWidget.cpp. References subalbums, and SubalbumsWidget::updatedSelectedCollectionImage(). { subalbums->updatedSelectedCollectionImage(val); }

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Member Data Documentation

EditingInterface* LayoutWidget::editingInterface [private]

Editing interface. Definition at line 76 of file layoutWidget.h. Referenced by editSelectedPhoto(), LayoutWidget(), photoStateChangedEvent(), revertPhotos(), setEditTabEnabled(), and tabChanged().

QGridLayout* LayoutWidget::grid [private]

Grid items placed in. Definition at line 64 of file layoutWidget.h. Referenced by LayoutWidget().

SubalbumWidget* LayoutWidget::subalbum [private]

Collection organize widget. Definition at line 73 of file layoutWidget.h. Referenced by LayoutWidget(), photoStateChangedEvent(), revertPhotos(), showCollection(), and tabChanged().

SubalbumsWidget* LayoutWidget::subalbums [private]

List of subalbums. Definition at line 67 of file layoutWidget.h. Referenced by LayoutWidget(), refresh(), refreshSelectedCollectionIconName(), and updateSubalbumImage().

QTabWidget* LayoutWidget::tabbedArea [private]

Tab widget containing organize and edit widgets. Definition at line 70 of file layoutWidget.h. Referenced by editSelectedPhoto(), LayoutWidget(), organize(), photoStateChangedEvent(), revertPhotos(), and setEditTabEnabled().

Window* LayoutWidget::window [private]

Window pointer. Definition at line 61 of file layoutWidget.h. Referenced by LayoutWidget(), and photoStateChangedEvent().

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

• layoutWidget.h
• layoutWidget.cpp

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