Make FileWidget searchable

1 files changed, 19 insertions, 1 deletions

diff --git a/filewidget.cpp b/filewidget.cpp
index df97b3a..6d67007 100644
--- a/filewidget.cpp
+++ b/filewidget.cpp
@@ -182,5 +182,23 @@ void FileWidget::writeSettings(){
 }
 
 void FileWidget::searchFile(){
-
+    mFileView->selectionModel()->clear();
+    int count = mProxy->rowCount();
+    if(mSearchFile->text().isEmpty()){
+        return;
+    }
+    QRegularExpression regex(mSearchFile->text(), QRegularExpression::CaseInsensitiveOption);
+    int success = 0;
+    for(int i = 0; i < count; ++i){
+        QModelIndex cur = mProxy->index(i, 1);
+        QString fn = cur.data().toString();
+        QRegularExpressionMatch m = regex.match(fn);
+        if(m.hasMatch()){
+            ++success;
+            mFileView->selectionModel()->select(cur, QItemSelectionModel::Select | QItemSelectionModel::Rows);
+            if(success == 1){
+                mFileView->scrollTo(cur);
+            }
+        }
+    }
 }