Implement doubleClicked in FileWidget

Navigate through the filesystem by doubleclicking directories.

Rename enums from Row to Column, since it *are* columns. I'm not very
good at naming things...

3 files changed, 34 insertions, 19 deletions

diff --git a/filesorter.cpp b/filesorter.cpp
index b155a7c..a3bbf5a 100644
--- a/filesorter.cpp
+++ b/filesorter.cpp
@@ -33,7 +33,7 @@ bool VideoSorter::lessThan(const QModelIndex &source_left, const QModelIndex &so
     }
 
     //now check if we're sorting IconRow
-    if(source_left.column() == FileWidget::IconRow){
+    if(source_left.column() == FileWidget::IconColumn){
         return leftData < rightData;
     }
 
diff --git a/filewidget.cpp b/filewidget.cpp
index d1d7a6a..0e3c9f1 100644
--- a/filewidget.cpp
+++ b/filewidget.cpp
@@ -66,6 +66,7 @@ void FileWidget::setupGui(){
     mFileView->setSortingEnabled(true);
     mFileView->setSelectionBehavior(QAbstractItemView::SelectRows);
     mFileView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    connect(mFileView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(itemDoubleClicked(QModelIndex)));
 
     mModel = new QStandardItemModel;
     mProxy = new VideoSorter;
@@ -110,47 +111,47 @@ void FileWidget::gatherData(){
         QMimeType mime = db.mimeTypeForFile(fi);
         QList<QStandardItem*> fData;
         FileAttrs attr = NotPresent;
-        for(int i = 0; i < RowCount; ++i){
+        for(int i = 0; i < ColumnCount; ++i){
             QStandardItem *item = new QStandardItem;
             item->setEditable(false);
-            if(i == Md5Row){
+            if(i == Md5Column){
                 item->setFont(QFont("courier new"));
             }
             fData << item;
         }
-        fData[NameRow]->setText(fi.fileName());
+        fData[NameColumn]->setText(fi.fileName());
         if(mime.name().startsWith("video")){
             QString md5 = Helper::md5Sum(fi.absoluteFilePath());
-            fData[Md5Row]->setText(md5);
+            fData[Md5Column]->setText(md5);
             int haveFile = md5Count(md5);
             if(haveFile){
-                fData[IconRow]->setIcon(QIcon(":/huge_bra.png"));
-                fData[NameRow]->setForeground(greenBrush);
+                fData[IconColumn]->setIcon(QIcon(":/huge_bra.png"));
+                fData[NameColumn]->setForeground(greenBrush);
                 attr = Present;
             }else{
-                fData[IconRow]->setIcon(QIcon(":/chastity_belt.png"));
-                fData[NameRow]->setForeground(redBrush);
+                fData[IconColumn]->setIcon(QIcon(":/chastity_belt.png"));
+                fData[NameColumn]->setForeground(redBrush);
                 attr = NotPresent;
             }
         }else if(fi.isDir()){
             if(fi.fileName() == ".."){
-                fData[IconRow]->setIcon(QIcon(":/up_dick.png"));
+                fData[IconColumn]->setIcon(QIcon(":/up_dick.png"));
                 attr = ParentDir;
             }else{
-                fData[IconRow]->setIcon(QIcon(":/folder.png"));
+                fData[IconColumn]->setIcon(QIcon(":/folder.png"));
                 attr = Directory;
             }
-            fData[Md5Row]->setText(tr("n/a"));
+            fData[Md5Column]->setText(tr("n/a"));
         }else{
-            fData[IconRow]->setIcon(QIcon(":/gaping_ass.png"));
-            fData[Md5Row]->setText(tr("n/a"));
+            fData[IconColumn]->setIcon(QIcon(":/gaping_ass.png"));
+            fData[Md5Column]->setText(tr("n/a"));
             attr = NoVideo;
         }
-        fData[MimeRow]->setText(mime.name());
+        fData[MimeColumn]->setText(mime.name());
         if(mime.name() == "inode/directory"){
-            fData[MimeRow]->setText("directory");
+            fData[MimeColumn]->setText("directory");
         }
-        for(int i = 0; i < RowCount; ++i){
+        for(int i = 0; i < ColumnCount; ++i){
             fData[i]->setData(attr);
         }
         root->appendRow(fData);
@@ -220,3 +221,16 @@ void FileWidget::searchFile(){
         }
     }
 }
+
+void FileWidget::itemDoubleClicked(const QModelIndex &idx){
+    if(idx.column() == NameColumn){
+        int attr = idx.data(Qt::UserRole + 1).toInt();
+        if(attr == ParentDir || attr == Directory){
+            QDir d(mDir->text());
+            d.cd(idx.data().toString());
+            QString newDir = d.absolutePath();
+            mDir->setText(QDir::toNativeSeparators(newDir));
+            gatherData();
+        }
+    }
+}
diff --git a/filewidget.h b/filewidget.h
index 504a6c7..05bae9d 100644
--- a/filewidget.h
+++ b/filewidget.h
@@ -15,8 +15,8 @@ class FileWidget : public QWidget {
     Q_OBJECT
     public:
         enum FileAttrs { NotPresent = 0, Present = 1, NoVideo = 2, ParentDir = 3, Directory = 4 };
-        enum { RowCount = 4 };
-        enum Colums { IconRow = 0, NameRow = 1, MimeRow = 2, Md5Row = 3 };
+        enum { ColumnCount = 4 };
+        enum Colums { IconColumn = 0, NameColumn = 1, MimeColumn = 2, Md5Column = 3 };
         explicit FileWidget(QWidget *parent = 0);
         ~FileWidget();
 
@@ -24,6 +24,7 @@ class FileWidget : public QWidget {
         void gatherData();
         void selectDir();
         void searchFile();
+        void itemDoubleClicked(const QModelIndex &idx);
 
     private:
         void setupGui();