From 22bf7f7892dfe82141355afe9275f5a8b98b4178 Mon Sep 17 00:00:00 2001
From: jixiaoxu <jixiaoxu@kylinos.cn>
Date: Fri, 20 Aug 2021 10:07:53 +0800
Subject: [PATCH] Add keep selected result visible; Click not clear selection;

---
 .../stack-pages/search-page-section.cpp       | 31 ++++++++++++++-----
 frontend/view/result-view.cpp                 | 21 ++-----------
 frontend/view/result-view.h                   |  9 ++----
 3 files changed, 28 insertions(+), 33 deletions(-)

diff --git a/frontend/control/stack-pages/search-page-section.cpp b/frontend/control/stack-pages/search-page-section.cpp
index f603882..0568af1 100644
--- a/frontend/control/stack-pages/search-page-section.cpp
+++ b/frontend/control/stack-pages/search-page-section.cpp
@@ -172,6 +172,7 @@ void ResultArea::pressDown()
                         m_webSearchLable->setStyleSheet("background-color: #3790FA");//#3790FA选中颜色;
                         m_selectedPluginID = m_WebTitleLabel->text();
                         m_is_selected = true;
+                        this->ensureWidgetVisible(m_webSearchLable);
                     }
                     if (findNextWidget){
                         break;
@@ -286,16 +287,31 @@ bool ResultArea::getSelectedState()
 
 void ResultArea::sendKeyPressSignal(QString &pluginID)
 {
-    if (m_detail_open_state) {
-        if (pluginID == m_bestListWidget->getWidgetName()) {
-            QModelIndex index = m_bestListWidget->getCurrentSelection();
+    int height(0);
+    if (pluginID == m_bestListWidget->getWidgetName()) {
+        QModelIndex index = m_bestListWidget->getCurrentSelection();
+        height = index.row() == 0 ? 0 : index.row() * 35 + 30;//35为modol单个结果高度,30为title高度
+        height = (height - 35) < 0 ? 0 : height - 35;
+        this->ensureVisible(0, height, 0, 0);
+        if (m_detail_open_state) {
             Q_EMIT this->keyPressChanged(m_bestListWidget->getPluginInfo(index), m_bestListWidget->getIndexResultInfo(index));
-        } else {
-            for (ResultWidget *plugin : m_widget_list) {
-                if (pluginID == plugin->pluginId()) {
-                    QModelIndex index = plugin->getCurrentSelection();
+        }
+    } else {
+        height += m_bestListWidget->height();
+        for (ResultWidget *plugin : m_widget_list) {
+            if (pluginID == plugin->pluginId()) {
+                QModelIndex index = plugin->getCurrentSelection();
+                height += index.row() == 0 ? 0 : index.row() * 35 + 30;//35为modol单个结果高度,30为title高度
+                int moreHeight = index.row() == 0 ? (30 + 35 * 2) : (35 * 2);
+                this->ensureVisible(0, height + moreHeight, 0, 0);
+                height = (height - 35) < 0 ? 0 : height - 35;
+                this->ensureVisible(0, height, 0, 0);
+                if (m_detail_open_state) {
                     Q_EMIT this->keyPressChanged(m_selectedPluginID, plugin->getIndexResultInfo(index));
                 }
+                break;
+            } else {
+                height += plugin->height();
             }
         }
     }
@@ -364,7 +380,6 @@ void ResultArea::initUi()
     m_mainLyt->setContentsMargins(RESULT_LAYOUT_MARGINS);
     this->widget()->setContentsMargins(0,0,0,0);
     m_mainLyt->setSpacing(0);
-
 }
 
 void ResultArea::initConnections()
diff --git a/frontend/view/result-view.cpp b/frontend/view/result-view.cpp
index 0f5ee1b..810c792 100644
--- a/frontend/view/result-view.cpp
+++ b/frontend/view/result-view.cpp
@@ -251,7 +251,9 @@ void ResultView::onItemListChanged(const int &count)
 
 void ResultView::setExpanded(const bool &is_expanded)
 {
+    QModelIndex index = this->currentIndex();
     m_model->setExpanded(is_expanded);
+    this->setCurrentIndex(index);
 }
 
 const bool &ResultView::isExpanded()
@@ -274,25 +276,6 @@ void ResultView::onMenuTriggered(QAction *action)
     }
 }
 
-void ResultView::mousePressEvent(QMouseEvent *event)
-{
-//    if (event->button() == Qt::RightButton) {
-//        //加一点点延时，等待列表先被选中
-//        QTimer::singleShot(10, this, [ = ] {
-//            QMenu * menu = new QMenu(this);
-//            QStringList actions = m_model->getActions(this->currentIndex());
-//            Q_FOREACH (QString action, actions) {
-//                menu->addAction(new QAction(action, this));
-//            }
-//            menu->move(cursor().pos());
-//            menu->show();
-//            connect(menu, &QMenu::triggered, this, &ResultView::onMenuTriggered);
-//        });
-//    }
-//    Q_EMIT this->rowClicked();
-    return QTreeView::mousePressEvent(event);
-}
-
 void ResultView::initConnections()
 {
     connect(this, &ResultView::startSearch, [ = ](const QString &keyword) {
diff --git a/frontend/view/result-view.h b/frontend/view/result-view.h
index 873e4fb..15dc698 100644
--- a/frontend/view/result-view.h
+++ b/frontend/view/result-view.h
@@ -33,9 +33,6 @@ public Q_SLOTS:
     const bool &isExpanded();
     void onMenuTriggered(QAction *);
 
-protected:
-    void mousePressEvent(QMouseEvent *event) override;
-
 private:
     void initConnections();
     SearchResultModel * m_model = nullptr;
@@ -78,11 +75,11 @@ public Q_SLOTS:
     void onListLengthChanged(const int &);
 
 private:
-    QString m_plugin_id;
-    bool m_enabled = true;
-
     void initUi();
     void initConnections();
+
+    QString m_plugin_id;
+    bool m_enabled = true;
     QVBoxLayout * m_mainLyt = nullptr;
     TitleLabel * m_titleLabel = nullptr;
     ResultView * m_resultView = nullptr;