Implement slide through all pictures

Wow, that was much more complicated than I first thought, but it seems
to work. Maybe it's much more convoluted than it has to be :)

1 files changed, 77 insertions, 6 deletions

diff --git a/pictureviewer2.cpp b/pictureviewer2.cpp
index 7033a52..d8cae44 100644
--- a/pictureviewer2.cpp
+++ b/pictureviewer2.cpp
@@ -56,7 +56,11 @@ PictureViewer2::PictureViewer2(QWidget *parent) : QGraphicsView(parent), mCur(0)
 
     //picture show
     mSlideTimer = new QTimer(this);
+    mSlideTimerAll = new QTimer(this);
+    mCurTimer = mSlideTimer;
+    mSlideTimerAllRestart = true;
     connect(mSlideTimer, SIGNAL(timeout()), this, SLOT(next()));
+    connect(mSlideTimerAll, SIGNAL(timeout()), this, SLOT(nextFromAll()));
 
     //models + dialogs
     mMappingTreeModel = static_cast<MappingTreeModel*>(SmGlobals::instance()->model("MappingTree"));
@@ -113,6 +117,11 @@ void PictureViewer2::addFiles(const QStringList &files, bool clear){
     addFiles(pd, clear);
 }
 
+void PictureViewer2::addFile(const QString &fullPath, int fileId){
+    mFiles << picData(fullPath, fileId);
+}
+
+
 void PictureViewer2::addFiles(const QString &dir, bool clear){
     QFileInfo fi(dir);
     if(!fi.isDir()){
@@ -145,7 +154,12 @@ void PictureViewer2::setPixmap(const QPixmap &pm){
     setFile(tf.fileName());
 }
 
-PicData PictureViewer2::picData(const QString &fullPath){
+void PictureViewer2::setSlideSelected(){
+    mCurTimer = mSlideTimer;
+    mSlideA->setChecked(true);
+}
+
+PicData PictureViewer2::picData(const QString &fullPath, int fileId){
     QFileInfo fi(fullPath);
     if(!fi.exists()){
         return PicData();
@@ -155,7 +169,7 @@ PicData PictureViewer2::picData(const QString &fullPath){
     retval << fi.fileName() << fi.size();
     retval << Helper::mimeType(fullPath);
     retval << fi.absoluteFilePath();
-    retval << -1 << QDateTime();
+    retval << fileId << QDateTime();
     retval << Helper::md5Sum(fullPath);
     QLocale l;
     retval << l.toString(fi.size());
@@ -211,14 +225,39 @@ void PictureViewer2::selectPic(const QString &path){
     }
 }
 
+void PictureViewer2::toggleSlide(bool slide){
+    if(slide){
+        mCurTimer->start(5000);
+    }else{
+        mCurTimer->stop();
+    }
+}
+
 void PictureViewer2::slide(bool){
-     if(mSlideTimer->isActive()){
+    mSlideTimerAll->stop();
+    mCurTimer = mSlideTimer;
+    if(mSlideTimer->isActive()){
         mSlideTimer->stop();
     }else{
+        PicDataList data = mPicFilesModel->allFiles();
+        addFiles(data, true);
         mSlideTimer->start(5000);
     }
 }
 
+void PictureViewer2::slideThrouhghAll(bool){
+    mSlideTimer->stop();
+    mCurTimer = mSlideTimerAll;
+    mShowMappingItem = true;
+    if(mSlideTimerAll->isActive()){
+        mSlideTimerAll->stop();
+    }else{
+        mSlideTimer->stop();
+        mSlideTimerAllRestart = true;
+        mSlideTimerAll->start(5000);
+    }
+}
+
 void PictureViewer2::readSettings(){
     QSettings s;
     mUseGradient = s.value("ui/pvgradient").toBool();
@@ -253,9 +292,15 @@ void PictureViewer2::initActions(){
         if(a->data().toInt() == HideAction){
             mHideA = a;
         }
-        if(a->data().toInt() == SlideAction){
+        if(a->data().toInt() == SlideSelectedAction){
             mSlideA = a;
         }
+        if(a->data().toInt() == ToggleSlideAction){
+            mToggleSlideA = a;
+        }
+        if(a->data().toInt() == SlideAllAction){
+            mSlideAllA = a;
+        }
         if(a->data().toInt() == MarkAction){
             mMarkA = a;
         }
@@ -368,7 +413,7 @@ void PictureViewer2::keyPressEvent(QKeyEvent *e){
         mHideA->toggle();
     }
     if(e->key() == Qt::Key_Space){
-        mSlideA->toggle();
+        mToggleSlideA->toggle();
     }
     if(e->key() == Qt::Key_M){
         markCurrent();
@@ -394,7 +439,6 @@ void PictureViewer2::keyPressEvent(QKeyEvent *e){
 
 void PictureViewer2::showEvent(QShowEvent *e){
     mHideA->setChecked(true);
-    //mSize = size();
     QGraphicsView::showEvent(e);
 }
 
@@ -532,6 +576,22 @@ void PictureViewer2::docFromTree(SmTreeItem *start, QTextCursor *cur, int indent
     }
 }
 
+void PictureViewer2::nextFromAll(){
+    if(mSlideTimerAllRestart){
+        mSlideTimerAll->stop();
+        mPicFilesModel->allPicIds();
+        mSlideTimerAllRestart = false;
+        setNextBatch();
+        mSlideTimerAll->start();
+    }
+    if(mCurPos == mFiles.size()){
+        setNextBatch();
+    }
+    mMarkA->setChecked(mMarkedFiles.contains(mFiles.at(mCurPos)));
+    showFile(mFiles.at(mCurPos));
+    ++mCurPos;
+}
+
 void PictureViewer2::setGradient(const QPixmap &pic){
     QPoint val1 = QPoint(qrand() % pic.width(), qrand() % pic.height());
     QPoint val2 = QPoint(qrand() % pic.width(), qrand() % pic.height());
@@ -544,6 +604,17 @@ void PictureViewer2::setGradient(const QPixmap &pic){
     setBackgroundBrush(QBrush(g));
 }
 
+void PictureViewer2::setNextBatch(){
+    mSlideTimerAll->stop();
+    mFiles.clear();
+    QList<QList<QVariant> > data = mPicFilesModel->getNextBatch();
+    foreach(QList<QVariant> l, data){
+        addFile(l.value(0).toString(), l.value(1).toInt());
+    }
+    mCurPos = 0;
+    mSlideTimerAll->start();
+}
+
 QTextDocument *PictureViewer2::treeToString(const SmTreeItem *root) const{
     QTextDocument *retval = new QTextDocument;
     retval->setIndentWidth(2);