From 03831d3669ea49a99a15aaf5d17724be8c533b85 Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Wed, 20 Mar 2013 21:27:35 +0100
Subject: Use a Thread for collecting file data

blocking the GUI isn't nice, so use a separate Thread to gather all the
data for SmDirModel. Populating and changing directory works, but
modifying a file is most likely broken.
---
 smdirmodel.cpp | 32 ++++++++++++--------------------
 1 file changed, 12 insertions(+), 20 deletions(-)

(limited to 'smdirmodel.cpp')

diff --git a/smdirmodel.cpp b/smdirmodel.cpp
index cf2197a..914acff 100644
--- a/smdirmodel.cpp
+++ b/smdirmodel.cpp
@@ -21,14 +21,18 @@
 #include "helper.h"
 
 SmDirModel::SmDirModel(const QStringList &headers, QObject *parent) : SmTreeModel(headers, parent), mHeaders(headers){
+    mCollector = new SmDataGatherer(NumFields, this);
+
     mWatch = new SmDirWatcher(this);
     connect(mWatch, SIGNAL(dwEvent(QString,int)), this, SLOT(dirEvent(QString,int)));
-    connect(mWatch, SIGNAL(needRefresh()), this, SLOT(populate()));
+    connect(mWatch, SIGNAL(needRefresh()), this, SLOT(refresh()));
     mRunTimer = new QTimer(this);
     mRunTimer->setInterval(2000);
     connect(mRunTimer, SIGNAL(timeout()), mWatch, SLOT(start()));
     mRunTimer->start();
     readSettings();
+
+    connect(mCollector, SIGNAL(population(SmTreeItem*)), this, SLOT(populate(SmTreeItem*)));
 }
 
 SmDirModel::~SmDirModel(){
@@ -112,13 +116,10 @@ QFileInfo SmDirModel::fileInfo(const QModelIndex &idx) const {
 }
 
 void SmDirModel::setDir(const QString &dir){
-    QFileInfo fi(dir);
-    if(!fi.isDir()){
-        return;
-    }
-    mCur = dir;
-    populate();
-    mWatch->setDir(dir);
+    mCurrentDir = dir;
+    mCollector->setCurrent(mCurrentDir);
+    mCollector->start();
+    mWatch->setDir(mCurrentDir);
 }
 
 void SmDirModel::dirEvent(const QString &file, int e){
@@ -154,20 +155,11 @@ void SmDirModel::readSettings(){
 }
 
 void SmDirModel::refresh(){
-    populate();
+    mCollector->setCurrent(mCurrentDir);
+    mCollector->start();
 }
 
-void SmDirModel::populate(){
-    SmTreeItem *root = new SmTreeItem(mHeaders.size());
-    QDir d = QDir(mCur);
-    foreach(QFileInfo fi, d.entryInfoList()){
-        if(fi.fileName() == "."){
-            continue;
-        }
-        QList<QVariant> data = fileData(fi);
-        SmTreeItem *n = new SmTreeItem(data, root);
-        root->appendChild(n);
-    }
+void SmDirModel::populate(SmTreeItem *root){
     setRoot(root);
     emit needResize();
 }
-- 
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