Made FileInfoItem configurable

Create copious options for FileInfoItem, reintroducing the Pictures tab
in ConfigurationDialog.
Also fixed a long standing bug in SeriesTreeWidget: don't static_cast()
an event. It'll succeed even when called from a destructor.

1 files changed, 38 insertions, 4 deletions

diff --git a/pictureviewer2.cpp b/pictureviewer2.cpp
index 8c6d831..f397b57 100644
--- a/pictureviewer2.cpp
+++ b/pictureviewer2.cpp
@@ -27,6 +27,7 @@
 #include "smglobals.h"
 #include "mappingtreemodel.h"
 #include "smtreeitem.h"
+#include "configurationdialog.h"
 
 PictureViewer2::PictureViewer2(QWidget *parent) : QGraphicsView(parent), mCur(0), mCurPos(0), mDefaultFile(":/picgone.png"), mFnItem(0), mMappingItem(0) {
     //behave like QDialog, but don't be one...
@@ -118,6 +119,8 @@ void PictureViewer2::readSettings(){
     mUseGradient = s.value("ui/pvgradient").toBool();
     QVariant t = s.value("ui/pvbgcolor");
     mBgColor = t.value<QColor>();
+    mShowInfoItem = s.value("ui/showinfoitem").toBool();
+    mConfigPos = s.value("ui/infoposition").toInt();
     mInfoPos = s.value("ui/pvinfopos", QPointF(20, 20)).toPointF();
 }
 
@@ -205,8 +208,15 @@ void PictureViewer2::showFile(const PicData &file){
     mScene->addItem(mCur);
     mCur->setPos(cX, cY);
     setWindowTitle(constructWindowTitle());
-    //TODO: configure!
-    constructInfoItem(file, pixmap.size());
+    if(mShowInfoItem){
+        constructInfoItem(file, pixmap.size());
+    }else{
+        if(mFnItem){
+            mScene->removeItem(mFnItem);
+            delete mFnItem;
+            mFnItem = 0;
+        }
+    }
     constructMappingItem(file);
 }
 
@@ -217,7 +227,7 @@ void PictureViewer2::constructInfoItem(const PicData &data, QSize picSize){
         delete mFnItem;
     }
     mFnItem = new PictureViewer2Item(data, mFiles.size(), picSize);
-    mFnItem->setPos(mInfoPos);
+    mFnItem->setPos(getPos(mFnItem->boundingRect()));
     mScene->addItem(mFnItem);
 }
 
@@ -301,6 +311,30 @@ void PictureViewer2::treeToStringRecursive(const SmTreeItem *parent, QTextCursor
     }
 }
 
+QPointF PictureViewer2::getPos(const QRectF &boundingRect) const{
+    QSizeF curSize = size();
+    mFnItem->setFlags(0);
+    if(mConfigPos == ConfigurationDialog::TopLeft){
+        return QPointF(5, 5);
+    }
+    int rightOffset = curSize.width() - 15 - boundingRect.width();
+    int bottomOffset = curSize.height() - 15 - boundingRect.height();
+    if(mConfigPos == ConfigurationDialog::TopRight){
+        return QPointF(rightOffset, 5);
+    }
+    if(mConfigPos == ConfigurationDialog::BottomLeft){
+        return QPointF(5, bottomOffset);
+    }
+    if(mConfigPos == ConfigurationDialog::BottomRigth){
+        return QPointF(rightOffset, bottomOffset);
+    }
+    if(mConfigPos == ConfigurationDialog::Moveable){
+        mFnItem->setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable);
+        return mInfoPos;
+    }
+    return QPointF(5, 5);
+}
+
 QString PictureViewer2::constructWindowTitle() const {
     QString retval = QString(tr("PicViewer 2 - [%1]")).arg(mFiles.at(mCurPos).at(PicFilesModel::FileName).toString());
     return retval;
@@ -318,7 +352,7 @@ PictureViewer2Item::PictureViewer2Item(const PicData &data, const int numSelecte
     textList << data.at(PicFilesModel::MimeType).toString();
     textList << QString(QObject::tr("%1 files selected")).arg(QString::number(numSelected));
     mText = QStaticText(textList.join("<br/>"));
-    setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable);
+    //setFlags(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemIsMovable);
     setZValue(1);
 }