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Keep all comics views in memory, views are going to be created lazily. This should fix the issues with QML context deallocating objects between views switching.

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This commit is contained in:
Luis Ángel San Martín
2016-04-15 17:05:59 +02:00
parent 4ef185c885
commit 6c76aaffc8
3 changed files with 17 additions and 8 deletions
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19
YACReaderLibrary/yacreader_comics_views_manager.cpp
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@ -17,7 +17,7 @@
#include "options_dialog.h"
YACReaderComicsViewsManager::YACReaderComicsViewsManager(QSettings *settings, LibraryWindow *parent)
: QObject(parent), libraryWindow(parent)
: QObject(parent), libraryWindow(parent), classicComicsView(nullptr), gridComicsView(nullptr), infoComicsView(nullptr)
{
comicsViewStack = new QStackedWidget();
@ -154,7 +154,7 @@ void YACReaderComicsViewsManager::switchToComicsView(ComicsView * from, ComicsVi
comicsViewStack->removeWidget(from);
comicsViewStack->addWidget(comicsView);
delete from;
//delete from; No need to delete the previews view, because all views are going to be kept in memory
//load content into current view
libraryWindow->loadCoversFromCurrentModel();
@ -182,7 +182,10 @@ void YACReaderComicsViewsManager::_toggleComicsView()
#ifdef Q_OS_MAC
libraryWindow->libraryToolBar->updateViewSelectorIcon(icoViewsButton);
#endif
switchToComicsView(classicComicsView, gridComicsView = new GridComicsView());
if(gridComicsView == nullptr)
gridComicsView = new GridComicsView();
switchToComicsView(classicComicsView, gridComicsView);
connect(libraryWindow->optionsDialog, SIGNAL(optionsChanged()), gridComicsView, SLOT(updateBackgroundConfig()));
comicsViewStatus = Grid;
@ -197,7 +200,10 @@ void YACReaderComicsViewsManager::_toggleComicsView()
#ifdef Q_OS_MAC
libraryWindow->libraryToolBar->updateViewSelectorIcon(icoViewsButton);
#endif
switchToComicsView(gridComicsView, infoComicsView = new InfoComicsView());
if(infoComicsView == nullptr)
infoComicsView = new InfoComicsView();
switchToComicsView(gridComicsView, infoComicsView);
comicsViewStatus = Info;
break;
@ -211,7 +217,10 @@ void YACReaderComicsViewsManager::_toggleComicsView()
#ifdef Q_OS_MAC
libraryWindow->libraryToolBar->updateViewSelectorIcon(icoViewsButton);
#endif
switchToComicsView(infoComicsView, classicComicsView = new ClassicComicsView());
if(classicComicsView == nullptr)
classicComicsView = new ClassicComicsView();
switchToComicsView(infoComicsView, classicComicsView);
comicsViewStatus = Flow;
break;