1 files changed, 65 insertions, 18 deletions

diff --git a/pictureviewer2.cpp b/pictureviewer2.cpp
index 6a547f3..2c36dc9 100644
--- a/pictureviewer2.cpp
+++ b/pictureviewer2.cpp
@@ -20,6 +20,9 @@
 #include <QSettings>
 #include <QTextDocument>
 #include <QTextCursor>
+#include <QTextTableCell>
+#include <QTextTableFormat>
+#include <QTextTableCellFormat>
 #include <QFileInfo>
 #include <QDir>
 #include <QFileInfo>
@@ -482,27 +485,71 @@ void PictureViewer2::constructInfoItem(const PicData &data, QSize picSize){
 void PictureViewer2::constructMappingItem(const PicData &file){
     QList<MappingData> mapData = mPicFilesModel->mappingDataFromFile(file.at(PicFilesModel::Id).toInt());
     QList<QStringList> mappings;
-    foreach(MappingData d, mapData){
-        mappings << d.path;
-    }
-    QStringList mappingPaths;
-    foreach(QStringList l, mappings){
-        mappingPaths << l.join("/");
+    QTextDocument *doc = new QTextDocument;
+    doc->setIndentWidth(2);
+    doc->setDocumentMargin(8);
+    QTextCursor *cursor = new QTextCursor(doc);
+    if(mapData.isEmpty()){
+        QString itemString = QString("%1 (none)").arg(QChar(0x2640));
+        cursor->insertText(itemString);
+    }else{
+        QMap<QString, QStringList> sortedPaths;
+        int maxRows = 0;
+        foreach(MappingData d, mapData){
+            QStringList pItems = d.path.first();
+            if(pItems.size() > maxRows){
+                maxRows = pItems.size();
+            }
+            QString mapKey = pItems.join("/");
+            sortedPaths.insert(mapKey, pItems);
+        }
+        QTextTable *table = cursor->insertTable(sortedPaths.size(), 1);
+        QTextTableFormat fmt;
+        fmt.setBorder(0);
+        table->setFormat(fmt);
+        QMap<QString, QStringList>::const_iterator it = sortedPaths.constBegin();
+        int row = 0;
+        while(it != sortedPaths.constEnd()){
+            QChar bullet(0x2640);
+            if(row % 2){
+                bullet = QChar(0x2642);
+            }
+            QStringList pItems = it.value();
+            int column = 0;
+            QTextTableCell curCell = table->cellAt(row, column);
+            curCell.firstCursorPosition().insertText(bullet);
+            for(int i = 0; i < pItems.size(); ++i){
+                if(table->columns() - 1  < column + 1){
+                    table->appendColumns(1);
+                }
+                ++column;
+                curCell = table->cellAt(row, column);
+                curCell.firstCursorPosition().insertText(pItems.at(i));
+                if(i + 1 < pItems.size()){
+                    if(table->columns() - 1 < column + 1){
+                        table->appendColumns(1);
+                    }
+                    ++column;
+                    curCell = table->cellAt(row, column);
+                    QTextTableCellFormat cfmt;
+                    cfmt.setRightPadding(5);
+                    curCell.setFormat(cfmt);
+                    curCell.firstCursorPosition().insertText(QChar(0x2192));
+                }
+            }
+            ++it;
+            ++row;
+        }
     }
 
-    SmTreeItem *mappingTree = mMappingTreeModel->treeFromPaths(mappingPaths);
-    if(mappingTree){
-        if(mMappingItem){
-            mMappingPos = mMappingItem->scenePos();
-            mScene->removeItem(mMappingItem);
-            delete mMappingItem;
-        }
-        QTextDocument *mapString = treeToString(mappingTree);
-        mMappingItem = new PictureViewer2Item(mapString);
-        mMappingItem->setPos(getPos(mMappingItem, mConfigMapPos, mMappingPos));
-        mScene->addItem(mMappingItem);
+    if(mMappingItem){
+        mMappingPos = mMappingItem->scenePos();
+        mScene->removeItem(mMappingItem);
+        delete mMappingItem;
     }
-    delete mappingTree;
+    mMappingItem = new PictureViewer2Item(doc);
+    mMappingItem->setPos(getPos(mMappingItem, mConfigMapPos, mMappingPos));
+    mScene->addItem(mMappingItem);
 }
 
 void PictureViewer2::setGradient(const QPixmap &pic){