Use naturalSort in search.

src/searchengine/searchengine.cpp

@@ -539,26 +539,26 @@ void SearchEngine::appendSearchResult(const QString &line) {
   int row = cur_model->rowCount();
   cur_model->insertRow(row);
 
-  cur_model->setData(cur_model->index(row, DL_LINK), parts.at(PL_DL_LINK).trimmed()); // download URL
-  cur_model->setData(cur_model->index(row, NAME), parts.at(PL_NAME).trimmed()); // Name
-  cur_model->setData(cur_model->index(row, SIZE), parts.at(PL_SIZE).trimmed().toLongLong()); // Size
+  cur_model->setData(cur_model->index(row, SearchSortModel::DL_LINK), parts.at(PL_DL_LINK).trimmed()); // download URL
+  cur_model->setData(cur_model->index(row, SearchSortModel::NAME), parts.at(PL_NAME).trimmed()); // Name
+  cur_model->setData(cur_model->index(row, SearchSortModel::SIZE), parts.at(PL_SIZE).trimmed().toLongLong()); // Size
   bool ok = false;
   qlonglong nb_seeders = parts.at(PL_SEEDS).trimmed().toLongLong(&ok);
   if (!ok || nb_seeders < 0) {
-    cur_model->setData(cur_model->index(row, SEEDS), tr("Unknown")); // Seeders
+    cur_model->setData(cur_model->index(row, SearchSortModel::SEEDS), tr("Unknown")); // Seeders
   } else {
-    cur_model->setData(cur_model->index(row, SEEDS), nb_seeders); // Seeders
+    cur_model->setData(cur_model->index(row, SearchSortModel::SEEDS), nb_seeders); // Seeders
   }
   qlonglong nb_leechers = parts.at(PL_LEECHS).trimmed().toLongLong(&ok);
   if (!ok || nb_leechers < 0) {
-    cur_model->setData(cur_model->index(row, LEECHS), tr("Unknown")); // Leechers
+    cur_model->setData(cur_model->index(row, SearchSortModel::LEECHS), tr("Unknown")); // Leechers
   } else {
-    cur_model->setData(cur_model->index(row, LEECHS), nb_leechers); // Leechers
+    cur_model->setData(cur_model->index(row, SearchSortModel::LEECHS), nb_leechers); // Leechers
   }
-  cur_model->setData(cur_model->index(row, ENGINE_URL), parts.at(PL_ENGINE_URL).trimmed()); // Engine URL
+  cur_model->setData(cur_model->index(row, SearchSortModel::ENGINE_URL), parts.at(PL_ENGINE_URL).trimmed()); // Engine URL
   // Description Link
   if (nb_fields == NB_PLUGIN_COLUMNS)
-    cur_model->setData(cur_model->index(row, DESC_LINK), parts.at(PL_DESC_LINK).trimmed());
+    cur_model->setData(cur_model->index(row, SearchSortModel::DESC_LINK), parts.at(PL_DESC_LINK).trimmed());
 
   no_search_results = false;
   ++nb_search_results;
@@ -591,7 +591,7 @@ void SearchEngine::on_download_button_clicked() {
   //QModelIndexList selectedIndexes = currentSearchTab->getCurrentTreeView()->selectionModel()->selectedIndexes();
   QModelIndexList selectedIndexes = all_tab.at(tabWidget->currentIndex())->getCurrentTreeView()->selectionModel()->selectedIndexes();
   foreach (const QModelIndex &index, selectedIndexes) {
-    if (index.column() == NAME) {
+    if (index.column() == SearchSortModel::NAME) {
       // Get Item url
       QSortFilterProxyModel* model = all_tab.at(tabWidget->currentIndex())->getCurrentSearchListProxy();
       QString torrent_url = model->data(model->index(index.row(), URL_COLUMN)).toString();
@@ -606,9 +606,9 @@ void SearchEngine::on_goToDescBtn_clicked()
 {
   QModelIndexList selectedIndexes = all_tab.at(tabWidget->currentIndex())->getCurrentTreeView()->selectionModel()->selectedIndexes();
   foreach (const QModelIndex &index, selectedIndexes) {
-    if (index.column() == NAME) {
+    if (index.column() == SearchSortModel::NAME) {
       QSortFilterProxyModel* model = all_tab.at(tabWidget->currentIndex())->getCurrentSearchListProxy();
-      const QString desc_url = model->data(model->index(index.row(), DESC_LINK)).toString();
+      const QString desc_url = model->data(model->index(index.row(), SearchSortModel::DESC_LINK)).toString();
       if (!desc_url.isEmpty())
         QDesktopServices::openUrl(QUrl::fromEncoded(desc_url.toUtf8()));
     }

src/searchengine/searchengine.h

@@ -54,8 +54,6 @@ class SearchEngine : public QWidget, public Ui::search_engine{
   Q_OBJECT
   Q_DISABLE_COPY(SearchEngine)
 
-public:
-  enum SearchColumn { NAME, SIZE, SEEDS, LEECHS, ENGINE_URL, DL_LINK, DESC_LINK, NB_SEARCH_COLUMNS };
 private:
   enum PluginColumn { PL_DL_LINK, PL_NAME, PL_SIZE, PL_SEEDS, PL_LEECHS, PL_ENGINE_URL, PL_DESC_LINK, NB_PLUGIN_COLUMNS };
 

src/searchengine/searchengine.pri

@@ -9,7 +9,8 @@ HEADERS += $$PWD/searchengine.h \
            $$PWD/engineselectdlg.h \
            $$PWD/pluginsource.h \
            $$PWD/searchlistdelegate.h \
-           $$PWD/supportedengines.h
+           $$PWD/supportedengines.h \
+           $$PWD/searchsortmodel.h
 
 SOURCES += $$PWD/searchengine.cpp \
            $$PWD/searchtab.cpp \

src/searchengine/searchlistdelegate.h

@@ -52,7 +52,7 @@ class SearchListDelegate: public QItemDelegate {
       painter->save();
       QStyleOptionViewItemV2 opt = QItemDelegate::setOptions(index, option);
       switch(index.column()) {
-        case SearchEngine::SIZE:
+        case SearchSortModel::SIZE:
           QItemDelegate::drawBackground(painter, opt, index);
           QItemDelegate::drawDisplay(painter, opt, option.rect, misc::friendlyUnit(index.data().toLongLong()));
           break;

src/searchengine/searchsortmodel.h

@@ -0,0 +1,35 @@
+#ifndef SEARCHSORTMODEL_H
+#define SEARCHSORTMODEL_H
+
+#include <QSortFilterProxyModel>
+#include "misc.h"
+
+class SearchSortModel : public QSortFilterProxyModel {
+  Q_OBJECT
+
+public:
+  enum SearchColumn { NAME, SIZE, SEEDS, LEECHS, ENGINE_URL, DL_LINK, DESC_LINK, NB_SEARCH_COLUMNS };
+
+  SearchSortModel(QObject *parent = 0) : QSortFilterProxyModel(parent) {}
+
+protected:
+  virtual bool lessThan(const QModelIndex &left, const QModelIndex &right) const {
+    if (sortColumn() == NAME || sortColumn() == ENGINE_URL) {
+      QVariant vL = sourceModel()->data(left);
+      QVariant vR = sourceModel()->data(right);
+      if (!(vL.isValid() && vR.isValid()))
+        return QSortFilterProxyModel::lessThan(left, right);
+      Q_ASSERT(vL.isValid());
+      Q_ASSERT(vR.isValid());
+
+      bool res = false;
+      if (misc::naturalSort(vL.toString(), vR.toString(), res))
+        return res;
+
+      return QSortFilterProxyModel::lessThan(left, right);
+    }
+    return QSortFilterProxyModel::lessThan(left, right);
+  }
+};
+
+#endif // SEARCHSORTMODEL_H

src/searchengine/searchtab.cpp

@@ -51,14 +51,14 @@ SearchTab::SearchTab(SearchEngine *parent) : QWidget(), parent(parent)
 
   setLayout(box);
   // Set Search results list model
-  SearchListModel = new QStandardItemModel(0, SearchEngine::NB_SEARCH_COLUMNS);
-  SearchListModel->setHeaderData(SearchEngine::NAME, Qt::Horizontal, tr("Name", "i.e: file name"));
-  SearchListModel->setHeaderData(SearchEngine::SIZE, Qt::Horizontal, tr("Size", "i.e: file size"));
-  SearchListModel->setHeaderData(SearchEngine::SEEDS, Qt::Horizontal, tr("Seeders", "i.e: Number of full sources"));
-  SearchListModel->setHeaderData(SearchEngine::LEECHS, Qt::Horizontal, tr("Leechers", "i.e: Number of partial sources"));
-  SearchListModel->setHeaderData(SearchEngine::ENGINE_URL, Qt::Horizontal, tr("Search engine"));
-
-  proxyModel = new QSortFilterProxyModel();
+  SearchListModel = new QStandardItemModel(0, SearchSortModel::NB_SEARCH_COLUMNS);
+  SearchListModel->setHeaderData(SearchSortModel::NAME, Qt::Horizontal, tr("Name", "i.e: file name"));
+  SearchListModel->setHeaderData(SearchSortModel::SIZE, Qt::Horizontal, tr("Size", "i.e: file size"));
+  SearchListModel->setHeaderData(SearchSortModel::SEEDS, Qt::Horizontal, tr("Seeders", "i.e: Number of full sources"));
+  SearchListModel->setHeaderData(SearchSortModel::LEECHS, Qt::Horizontal, tr("Leechers", "i.e: Number of partial sources"));
+  SearchListModel->setHeaderData(SearchSortModel::ENGINE_URL, Qt::Horizontal, tr("Search engine"));
+
+  proxyModel = new SearchSortModel();
   proxyModel->setDynamicSortFilter(true);
   proxyModel->setSourceModel(SearchListModel);
   resultsBrowser->setModel(proxyModel);
@@ -66,8 +66,8 @@ SearchTab::SearchTab(SearchEngine *parent) : QWidget(), parent(parent)
   SearchDelegate = new SearchListDelegate();
   resultsBrowser->setItemDelegate(SearchDelegate);
 
-  resultsBrowser->hideColumn(SearchEngine::DL_LINK); // Hide url column
-  resultsBrowser->hideColumn(SearchEngine::DESC_LINK);
+  resultsBrowser->hideColumn(SearchSortModel::DL_LINK); // Hide url column
+  resultsBrowser->hideColumn(SearchSortModel::DESC_LINK);
 
   resultsBrowser->setRootIsDecorated(false);
   resultsBrowser->setAllColumnsShowFocus(true);
@@ -82,12 +82,12 @@ SearchTab::SearchTab(SearchEngine *parent) : QWidget(), parent(parent)
   }
 
   // Sort by Seeds
-  resultsBrowser->sortByColumn(SearchEngine::SEEDS, Qt::DescendingOrder);
+  resultsBrowser->sortByColumn(SearchSortModel::SEEDS, Qt::DescendingOrder);
 }
 
 void SearchTab::downloadSelectedItem(const QModelIndex& index) {
-  QString engine_url = proxyModel->data(proxyModel->index(index.row(), SearchEngine::ENGINE_URL)).toString();
-  QString torrent_url = proxyModel->data(proxyModel->index(index.row(), SearchEngine::DL_LINK)).toString();
+  QString engine_url = proxyModel->data(proxyModel->index(index.row(), SearchSortModel::ENGINE_URL)).toString();
+  QString torrent_url = proxyModel->data(proxyModel->index(index.row(), SearchSortModel::DL_LINK)).toString();
   setRowColor(index.row(), "red");
   parent->downloadTorrent(engine_url, torrent_url);
 }

src/searchengine/searchtab.h

@@ -32,6 +32,7 @@
 #define SEARCH_TAB_H
 
 #include "ui_search.h"
+#include "searchsortmodel.h"
 
 #define ENGINE_URL_COLUMN 4
 #define URL_COLUMN 5
@@ -43,7 +44,6 @@ QT_BEGIN_NAMESPACE
 class QTreeView;
 class QHeaderView;
 class QStandardItemModel;
-class QSortFilterProxyModel;
 QT_END_NAMESPACE
 
 class SearchTab: public QWidget, public Ui::search_engine {
@@ -54,7 +54,7 @@ private:
   QLabel *results_lbl;
   QTreeView *resultsBrowser;
   QStandardItemModel *SearchListModel;
-  QSortFilterProxyModel *proxyModel;
+  SearchSortModel *proxyModel;
   SearchListDelegate *SearchDelegate;
   SearchEngine *parent;