added an animation for the transition between flow and grid comics views

YACReaderLibrary/YACReaderLibrary.pro

@@ -199,9 +199,11 @@ isEqual(QT_MAJOR_VERSION, 5) {
 #QML/GridView
 QT += quick qml
 
-HEADERS += grid_comics_view.h
+HEADERS += grid_comics_view.h \
+           comics_view_transition.h
 
-SOURCES += grid_comics_view.cpp
+SOURCES += grid_comics_view.cpp \
+           comics_view_transition.cpp
 
 RESOURCES += qml.qrc
 

YACReaderLibrary/comics_view_transition.cpp

@@ -0,0 +1,74 @@
+#include "comics_view_transition.h"
+
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QMovie>
+#include <QSettings>
+#include <QTimer>
+#include <QSizePolicy>
+#include <QPainter>
+
+#include "yacreader_global.h"
+
+ComicsViewTransition::ComicsViewTransition(QWidget *parent) :
+    QWidget(parent),movie(0)
+{
+   QVBoxLayout * layout = new QVBoxLayout;
+
+   settings = new QSettings(YACReader::getSettingsPath()+"/YACReaderLibrary.ini",QSettings::IniFormat);
+   settings->beginGroup("libraryConfig");
+
+   movieLabel = new QLabel("Placeholder");
+   movieLabel->setAlignment(Qt::AlignCenter);
+   QLabel * textLabel = new QLabel("Switching comics view");
+   textLabel->setAlignment(Qt::AlignCenter);
+   textLabel->setStyleSheet("QLabel {color:#CCCCCC; font-size:24px;font-family:Arial;font-weight:bold;}");
+   //movieLabel->setFixedSize(450,350);
+
+   layout->addSpacing(100);
+   layout->addWidget(movieLabel);
+   layout->addSpacing(20);
+   layout->addWidget(textLabel);
+   layout->addStretch();
+   layout->setMargin(0);
+   layout->setSpacing(0);
+
+   setContentsMargins(0,0,0,0);
+
+   setStyleSheet("QWidget {background:#2A2A2A}");
+
+   //QSizePolicy sp();
+   setSizePolicy(QSizePolicy ::Expanding , QSizePolicy ::Expanding );
+   //movieLabel->setSizePolicy(QSizePolicy ::Expanding , QSizePolicy ::Expanding );
+   setLayout(layout);
+}
+
+QSize ComicsViewTransition::sizeHint()
+{
+    return QSize(450,350);
+}
+
+void ComicsViewTransition::startMovie()
+{
+    if(movie)
+        delete movie;
+
+    if(settings->value(COMICS_VIEW_STATUS) == YACReader::Flow)
+        movie = new QMovie(":/images/flow_to_grid.gif");
+    else
+        movie = new QMovie(":/images/grid_to_flow.gif");
+
+    connect(movie,SIGNAL(finished()),this,SIGNAL(transitionFinished()));
+    //connect(movie,SIGNAL(finished()),movie,SLOT(deleteLater());
+    movie->setSpeed(200);
+    movie->jumpToFrame(0);
+    movieLabel->setMovie(movie);
+
+    QTimer::singleShot(100,movie,SLOT(start()));
+}
+
+void ComicsViewTransition::paintEvent(QPaintEvent *)
+{
+    QPainter painter (this);
+    painter.fillRect(0,0,width(),height(),QColor("#2A2A2A"));
+}

YACReaderLibrary/comics_view_transition.h

@@ -0,0 +1,31 @@
+#ifndef COMICS_VIEW_TRANSITION_H
+#define COMICS_VIEW_TRANSITION_H
+
+#include <QWidget>
+
+class QMovie;
+class QSettings;
+class QLabel;
+
+class ComicsViewTransition : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ComicsViewTransition(QWidget *parent = 0);
+    QSize sizeHint();
+
+signals:
+    void transitionFinished();
+
+public slots:
+    void startMovie();
+
+protected:
+    QMovie * movie;
+    QSettings * settings;
+    QLabel * movieLabel;
+
+    void paintEvent(QPaintEvent *);
+};
+
+#endif // COMICS_VIEW_TRANSITION_H

YACReaderLibrary/images_osx.qrc

@@ -17,5 +17,7 @@
     <file alias="images/colapse.png">../images/colapse_osx.png</file>
     <file alias="images/newLibraryIcon.png">../images/newLibraryIcon_osx.png</file>
     <file alias="images/openLibraryIcon.png">../images/openLibraryIcon_osx.png</file>
+    <file alias="images/flow_to_grid.gif">../images/flow_to_grid.gif</file>
+    <file alias="images/grid_to_flow.gif">../images/grid_to_flow.gif</file>
   </qresource>
 </RCC>

YACReaderLibrary/images_win.qrc

@@ -16,5 +16,7 @@
         <file>../images/openLibraryIcon.png</file>
         <file>../images/main_toolbar/flow.png</file>
         <file>../images/main_toolbar/grid.png</file>
+        <file>../images/flow_to_grid.gif</file>
+        <file>../images/grid_to_flow.gif</file>
     </qresource>
 </RCC>

YACReaderLibrary/library_window.cpp

@@ -62,6 +62,7 @@
 
 #include "classic_comics_view.h"
 #include "grid_comics_view.h"
+#include "comics_view_transition.h"
 
 #include "QsLog.h"
 
@@ -189,8 +190,7 @@ void LibraryWindow::doLayout()
 	foldersTitle->addAction(colapseAllNodesAction);
 
 	//FINAL LAYOUT-------------------------------------------------------------
-    comicsViewStack = new QWidget();
-    QHBoxLayout * l = new QHBoxLayout();
+    comicsViewStack = new QStackedWidget();
 
     if(!settings->contains(COMICS_VIEW_STATUS) || settings->value(COMICS_VIEW_STATUS) == Flow) {
         comicsView = classicComicsView = new ClassicComicsView();
@@ -205,9 +205,8 @@ void LibraryWindow::doLayout()
     doComicsViewConnections();
 
     comicsView->setToolBar(editInfoToolBar);
-    l->addWidget(comicsView);
-    comicsViewStack->setLayout(l);
-    l->setContentsMargins(0,0,0,0);
+    comicsViewStack->addWidget(comicsView);
+    comicsViewStack->addWidget(comicsViewTransition = new ComicsViewTransition());
 
     fullScreenToolTip = new QLabel(comicsView);
     fullScreenToolTip->setText(tr("<font color='white'> press 'F' to close fullscreen mode </font>"));
@@ -886,6 +885,8 @@ void LibraryWindow::createConnections()
 
 	//connect(socialAction,SIGNAL(triggered()),this,SLOT(showSocial()));
 
+    connect(comicsViewTransition,SIGNAL(transitionFinished()),this,SLOT(showComicsView()));
+
 }
 
 void LibraryWindow::loadLibrary(const QString & name)
@@ -1519,19 +1520,21 @@ void LibraryWindow::switchToComicsView(ComicsView * from, ComicsView * to)
 
     comicsView->setToolBar(editInfoToolBar);
 
-    QHBoxLayout * l = new QHBoxLayout();
-    l->addWidget(to);
-    l->setContentsMargins(0,0,0,0);
-    delete comicsViewStack->layout();
-    comicsViewStack->setLayout(l);
+    comicsViewStack->removeWidget(from);
+    comicsViewStack->insertWidget(0,comicsView);
 
     delete from;
 
     reloadCovers();
 }
 
-//TODO recover the current comics selection and restore it in the destination
-void LibraryWindow::toggleComicsView()
+void LibraryWindow::showComicsViewTransition()
+{
+    comicsViewStack->setCurrentIndex(1);
+    comicsViewTransition->startMovie();
+}
+
+void LibraryWindow::toggleComicsView_delayed()
 {
     if(comicsViewStatus == Flow){
         QIcon icoViewsButton;
@@ -1551,6 +1554,18 @@ void LibraryWindow::toggleComicsView()
     settings->setValue(COMICS_VIEW_STATUS, comicsViewStatus);
 }
 
+void LibraryWindow::showComicsView()
+{
+    comicsViewStack->setCurrentIndex(0);
+}
+
+//TODO recover the current comics selection and restore it in the destination
+void LibraryWindow::toggleComicsView()
+{
+    QTimer::singleShot(0,this,SLOT(showComicsViewTransition()));
+    QTimer::singleShot(32,this,SLOT(toggleComicsView_delayed()));
+}
+
 void LibraryWindow::asignNumbers()
 {
 	QModelIndexList indexList = getSelectedComics();

YACReaderLibrary/library_window.h

@@ -52,6 +52,7 @@ class ComicVineDialog;
 class ComicsView;
 class ClassicComicsView;
 class GridComicsView;
+class ComicsViewTransition;
 #include "comic_db.h"
 
 using namespace YACReader;
@@ -96,7 +97,8 @@ private:
     ComicsView * comicsView;
     ClassicComicsView * classicComicsView;
     GridComicsView * gridComicsView;
-    QWidget * comicsViewStack;
+    QStackedWidget * comicsViewStack;
+    ComicsViewTransition * comicsViewTransition;
 
 	YACReaderTreeView * foldersView;
 	YACReaderLibraryListWidget * selectedLibrary;
@@ -227,12 +229,6 @@ private:
 
 	bool removeError;
 
-    enum ComicsViewStatus
-    {
-        Flow,
-        Grid
-    };
-
     ComicsViewStatus comicsViewStatus;
 
 protected:
@@ -305,6 +301,9 @@ public:
 		void checkRemoveError();
         void resetComicRating();
         void switchToComicsView(ComicsView *from, ComicsView *to);
+        void showComicsViewTransition();
+        void toggleComicsView_delayed();//used in orther to avoid flickering;
+        void showComicsView();
         void toggleComicsView();
 };
 

common/yacreader_global.h

@@ -95,6 +95,12 @@ namespace YACReader
 	 SevenZNotFound = 700
  };
 
+ enum ComicsViewStatus
+ {
+     Flow,
+     Grid
+ };
+
 QString getSettingsPath();
 void addSperator(QWidget * w);
 QAction * createSeparator();