255 lines
8.0 KiB
C++
255 lines
8.0 KiB
C++
#include "result-view.h"
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#define MAIN_MARGINS 0,0,0,0
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#define MAIN_SPACING 0
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#define TITLE_HEIGHT 30
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#define UNFOLD_LABEL_HEIGHT 30
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using namespace Zeeker;
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ResultWidget::ResultWidget(const QString &plugin_id, QWidget *parent) : QWidget(parent)
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{
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m_plugin_id = plugin_id;
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this->initUi();
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initConnections();
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}
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QString ResultWidget::pluginId()
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{
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return m_plugin_id;
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}
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void ResultWidget::setEnabled(const bool &enabled)
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{
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m_enabled = enabled;
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}
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void ResultWidget::clearResult()
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{
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this->setVisible(false);
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this->setFixedHeight(0);
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}
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/**
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* @brief ResultWidget::expandListSlot 展开列表的槽函数
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*/
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void ResultWidget::expandListSlot()
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{
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qWarning()<<"List will be expanded!";
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m_resultView->setExpanded(true);
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}
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/**
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* @brief ResultWidget::reduceListSlot 收起列表的槽函数
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*/
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void ResultWidget::reduceListSlot()
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{
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qWarning()<<"List will be reduced!";
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m_resultView->setExpanded(false);
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}
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/**
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* @brief ResultWidget::onListLengthChanged 响应列表长度改变的槽函数
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*/
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void ResultWidget::onListLengthChanged(const int &length)
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{
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this->setVisible(length > 0);
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int whole_height = this->isVisible() ? m_resultView->showHeight() + TITLE_HEIGHT : 0;
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this->setFixedHeight(whole_height);
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Q_EMIT this->sizeChanged();
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}
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void ResultWidget::initUi()
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{
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m_mainLyt = new QVBoxLayout(this);
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this->setLayout(m_mainLyt);
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m_mainLyt->setContentsMargins(MAIN_MARGINS);
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m_mainLyt->setSpacing(MAIN_SPACING);
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m_titleLabel = new TitleLabel(this);
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m_titleLabel->setText(m_plugin_id);
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m_titleLabel->setFixedHeight(TITLE_HEIGHT);
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m_resultView = new ResultView(m_plugin_id, this);
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m_mainLyt->addWidget(m_titleLabel);
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m_mainLyt->addWidget(m_resultView);
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this->setFixedHeight(m_resultView->height() + TITLE_HEIGHT);
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this->setFixedWidth(656);
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}
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void ResultWidget::initConnections()
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{
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connect(this, &ResultWidget::startSearch, m_resultView, &ResultView::startSearch);
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connect(this, &ResultWidget::startSearch, m_titleLabel, &TitleLabel::startSearch);
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connect(this, &ResultWidget::stopSearch, m_resultView, &ResultView::stopSearch);
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connect(this, &ResultWidget::stopSearch, m_titleLabel, &TitleLabel::stopSearch);
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connect(m_resultView, &ResultView::currentRowChanged, this, &ResultWidget::currentRowChanged);
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connect(this, &ResultWidget::clearSelectedRow, m_resultView, &ResultView::clearSelectedRow);
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connect(m_titleLabel, &TitleLabel::showMoreClicked, this, &ResultWidget::expandListSlot);
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connect(m_titleLabel, &TitleLabel::retractClicked, this, &ResultWidget::reduceListSlot);
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connect(m_resultView, &ResultView::listLengthChanged, this, &ResultWidget::onListLengthChanged);
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connect(m_resultView, &ResultView::listLengthChanged, m_titleLabel, &TitleLabel::onListLengthChanged);
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connect(m_resultView, &ResultView::rowClicked, this, &ResultWidget::rowClicked);
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connect(qApp, &QApplication::paletteChanged, this, [ = ]() {
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int whole_height = this->isVisible() ? m_resultView->showHeight() + TITLE_HEIGHT : 0;
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this->setFixedHeight(whole_height);
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Q_EMIT this->sizeChanged();
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});
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connect(m_resultView, &ResultView::sendBestListData, this, &ResultWidget::sendBestListData);
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connect(m_resultView, &ResultView::lableReset, m_titleLabel, &TitleLabel::lableReset);
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connect(this, &ResultWidget::resizeWidth, this, [=] (const int &size) {
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this->setFixedWidth(size);
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});
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}
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ResultView::ResultView(const QString &plugin_id, QWidget *parent) : QTreeView(parent)
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{
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this->setFrameShape(QFrame::NoFrame);
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this->viewport()->setAutoFillBackground(false);
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this->setRootIsDecorated(false);
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this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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this->setSelectionBehavior(QAbstractItemView::SelectRows);
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this->setSelectionMode(QAbstractItemView::SingleSelection);
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this->setHeaderHidden(true);
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m_model = new SearchResultModel(plugin_id);
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this->setModel(m_model);
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initConnections();
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m_plugin_id = plugin_id;
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m_style_delegate = new ResultViewDelegate(this);
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this->setItemDelegate(m_style_delegate);
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}
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bool ResultView::isSelected()
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{
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return m_is_selected;
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}
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int ResultView::showHeight()
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{
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int height;
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int rowheight = this->rowHeight(this->model()->index(0, 0, QModelIndex())) + 1;
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if (this->isExpanded()) {
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height = m_count * rowheight;
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} else {
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int show_count = m_count > NUM_LIMIT_SHOWN_DEFAULT ? NUM_LIMIT_SHOWN_DEFAULT : m_count;
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height = show_count * rowheight;
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}
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return height;
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}
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void ResultView::clearSelectedRow()
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{
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if (!m_is_selected) {
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this->blockSignals(true);
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this->clearSelection();
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this->blockSignals(false);
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} else {
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m_is_selected = false;
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}
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}
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/**
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* @brief ResultView::onRowDoubleClickedSlot 处理列表中的双击打开事件
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* @param index 点击的条目
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*/
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void ResultView::onRowDoubleClickedSlot(const QModelIndex &index)
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{
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const SearchPluginIface::ResultInfo &info = m_model->getInfo(index);
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SearchPluginIface *plugin = SearchPluginManager::getInstance()->getPlugin(m_plugin_id);
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try {
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if (plugin) {
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if (!info.actionKey.isEmpty()) {
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plugin->openAction(0, info.actionKey, info.type);
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} else {
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throw -2;
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}
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} else {
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throw -1;
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}
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} catch(int e) {
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qWarning()<<"Open failed, reason="<<e;
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}
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}
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/**
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* @brief ResultView::onRowSelectedSlot 处理列表项选中事件
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* @param selected
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* @param deselected
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*/
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void ResultView::onRowSelectedSlot(const QItemSelection &selected, const QItemSelection &deselected)
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{
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//NEW_TODO
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m_is_selected = true;
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Q_EMIT this->currentRowChanged(m_plugin_id, m_model->getInfo(this->currentIndex()));
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if(!selected.isEmpty()) {
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QRegion region = visualRegionForSelection(selected);
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QRect rect = region.boundingRect();
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// Q_EMIT this->currentSelectPos(mapToParent(rect.topLeft()));
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}
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}
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void ResultView::onItemListChanged(const int &count)
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{
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m_count = count;
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Q_EMIT this->listLengthChanged(count);
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}
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void ResultView::setExpanded(const bool &is_expanded)
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{
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m_model->setExpanded(is_expanded);
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}
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const bool &ResultView::isExpanded()
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{
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return m_model->isExpanded();
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}
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/**
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* @brief ResultView::onMenuTriggered 点击右键菜单的槽函数
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* @param action
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*/
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void ResultView::onMenuTriggered(QAction *action)
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{
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//NEW_TODO 接口调整后需要修改
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SearchPluginIface *plugin = SearchPluginManager::getInstance()->getPlugin(m_plugin_id);
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if (plugin) {
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// plugin->openAction(action->text(), m_model->getKey(this->currentIndex()));
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} else {
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qWarning()<<"Get plugin failed!";
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}
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}
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void ResultView::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::RightButton) {
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//加一点点延时，等待列表先被选中
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QTimer::singleShot(10, this, [ = ] {
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QMenu * menu = new QMenu(this);
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QStringList actions = m_model->getActions(this->currentIndex());
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Q_FOREACH (QString action, actions) {
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menu->addAction(new QAction(action, this));
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}
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menu->move(cursor().pos());
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menu->show();
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connect(menu, &QMenu::triggered, this, &ResultView::onMenuTriggered);
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});
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}
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Q_EMIT this->rowClicked();
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return QTreeView::mousePressEvent(event);
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}
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void ResultView::initConnections()
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{
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connect(this, &ResultView::startSearch, [ = ](const QString &keyword) {
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setExpanded(false);
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Q_EMIT this->lableReset();
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m_style_delegate->setSearchKeyword(keyword);
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m_model->startSearch(keyword);
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});
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connect(this, &ResultView::stopSearch, m_model, &SearchResultModel::stopSearch);
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connect(this->selectionModel(), &QItemSelectionModel::selectionChanged, this, &ResultView::onRowSelectedSlot);
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connect(this, &ResultView::activated, this, &ResultView::onRowDoubleClickedSlot);
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connect(m_model, &SearchResultModel::itemListChanged, this, &ResultView::onItemListChanged);
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connect(m_model, &SearchResultModel::sendBestListData, this, &ResultView::sendBestListData);
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}
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