437 lines
14 KiB
C++
437 lines
14 KiB
C++
/*
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*
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* Copyright (C) 2023, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*
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*/
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#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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#define VIEW_ICON_SIZE 24
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using namespace UkuiSearch;
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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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QString ResultWidget::pluginName()
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{
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return m_titleLabel->text();
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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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int ResultWidget::getResultNum()
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{
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return m_resultView->getResultNum();
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}
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void ResultWidget::setResultSelection(const QModelIndex &index)
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{
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//this->m_resultView->selectionModel()->clearSelection();
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//this->m_resultView->setCurrentIndex(QModelIndex());
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this->m_resultView->setCurrentIndex(index);
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}
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void ResultWidget::clearResultSelection()
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{
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//this->m_resultView->selectionModel()->clearSelection();
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this->m_resultView->setCurrentIndex(QModelIndex());
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}
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QModelIndex ResultWidget::getModlIndex(int row, int column)
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{
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return this->m_resultView->getModlIndex(row, column);
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}
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void ResultWidget::activateIndex()
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{
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this->m_resultView->onRowDoubleClickedSlot(this->m_resultView->currentIndex());
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}
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QModelIndex ResultWidget::getCurrentSelection()
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{
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return this->m_resultView->currentIndex();
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}
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bool ResultWidget::getExpandState()
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{
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return m_resultView->isExpanded();
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}
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SearchPluginIface::ResultInfo ResultWidget::getIndexResultInfo(QModelIndex &index)
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{
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return m_resultView->getIndexResultInfo(index);
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}
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void ResultWidget::resetTitleLabel()
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{
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Q_EMIT this->m_titleLabel->labelReset();
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}
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void ResultWidget::setTitileLableHide(bool state)
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{
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m_titleLabel->setVisible(state);
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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_plugin_name = SearchPluginManager::getInstance()->getPlugin(m_plugin_id)->getPluginName();
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m_titleLabel->setText(m_plugin_name);
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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::showMoreClicked, this, &ResultWidget::showMoreClicked);
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connect(m_titleLabel, &TitleLabel::retractClicked, this, &ResultWidget::reduceListSlot);
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connect(m_titleLabel, &TitleLabel::retractClicked, this, &ResultWidget::retractClicked);
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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::clicked, 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::labelReset);
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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->setProperty("highlightMode", true);
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setStyle(ResultItemStyle::getStyle());
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connect(ResultItemStyle::getStyle(), &ResultItemStyle::baseStyleChanged, this, [&](){
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this->style()->polish(this);
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});
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this->setFrameShape(QFrame::NoFrame);
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this->viewport()->setAttribute(Qt::WA_AcceptTouchEvents);
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this->viewport()->setAutoFillBackground(false);
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this->setIconSize(QSize(VIEW_ICON_SIZE, VIEW_ICON_SIZE));
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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_styleDelegate = new ResultViewDelegate(this);
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this->setItemDelegate(m_styleDelegate);
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m_touchTimer = new QTimer(this);
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m_touchTimer->setSingleShot(true);
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m_touchTimer->setInterval(100);
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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(0);
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// int rowheight = this->rowHeight(this->model()->index(0, 0, QModelIndex()));
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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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if (this->isExpanded()) {
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for (int i = 0; i<m_count; ++i) {
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height += this->rowHeight(this->model()->index(i, 0, QModelIndex()));
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}
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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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for (int i = 0; i<show_count; ++i) {
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height += this->rowHeight(this->model()->index(i, 0, QModelIndex()));
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}
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}
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return height;
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}
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int ResultView::getResultNum()
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{
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return m_count;
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}
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QModelIndex ResultView::getModlIndex(int row, int column)
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{
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return this->m_model->index(row, column);
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}
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SearchPluginIface::ResultInfo ResultView::getIndexResultInfo(QModelIndex &index)
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{
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return this->m_model->getInfo(index);
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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->setCurrentIndex(QModelIndex());
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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 QModelIndex &index)
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{
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if(index.isValid()) {
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m_is_selected = true;
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this->setCurrentIndex(index);
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Q_EMIT this->currentRowChanged(m_plugin_id, m_model->getInfo(index));
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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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QModelIndex index = this->currentIndex();
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m_model->refresh();
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this->setCurrentIndex(index);
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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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QModelIndex index = this->currentIndex();
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m_model->setExpanded(is_expanded);
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this->setCurrentIndex(index);
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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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Q_UNUSED(action)
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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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// qDebug() << "source" << event->source();
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m_tmpCurrentIndex = this->currentIndex();
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m_tmpMousePressIndex = indexAt(event->pos());
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if (m_tmpMousePressIndex.isValid() and m_tmpCurrentIndex != m_tmpMousePressIndex) {
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Q_EMIT this->clicked(m_tmpMousePressIndex);
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}
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return QTreeView::mousePressEvent(event);
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}
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void ResultView::mouseReleaseEvent(QMouseEvent *event)
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{
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QModelIndex index = indexAt(event->pos());
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if (index.isValid()) {
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Q_EMIT this->clicked(index);
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} else {
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Q_EMIT this->clicked(this->currentIndex());
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}
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return QTreeView::mouseReleaseEvent(event);
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}
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void ResultView::mouseMoveEvent(QMouseEvent *event)
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{
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m_tmpCurrentIndex = this->currentIndex();
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m_tmpMousePressIndex = indexAt(event->pos());
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if (m_tmpMousePressIndex.isValid() and m_tmpCurrentIndex != m_tmpMousePressIndex and event->source() != Qt::MouseEventSynthesizedByQt) {
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Q_EMIT this->clicked(m_tmpMousePressIndex);
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}
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return QTreeView::mouseMoveEvent(event);
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}
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bool ResultView::viewportEvent(QEvent *event)
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{
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if (event->type() == QEvent::TouchBegin) {
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qDebug() << "TouchBegin==============";
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QTouchEvent *e = dynamic_cast<QTouchEvent *>(event);
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QMouseEvent me(QEvent::MouseButtonPress,
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e->touchPoints().at(0).pos(),
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this->mapTo(this->window(),e->touchPoints().at(0).pos().toPoint()),
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this->mapToGlobal(e->touchPoints().at(0).pos().toPoint()),
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Qt::LeftButton,Qt::LeftButton,Qt::NoModifier,Qt::MouseEventSynthesizedByApplication);
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QApplication::sendEvent(parent(), &me);
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m_touchTimer->start();
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event->accept();
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return true;
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} else if (event->type() == QEvent::TouchEnd) {
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qDebug() << "touchend==============" << m_touchTimer->remainingTime();
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if (m_touchTimer->remainingTime() > 0.001) {
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QTouchEvent *e = dynamic_cast<QTouchEvent *>(event);
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QMouseEvent me(QEvent::MouseButtonPress,
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e->touchPoints().at(0).pos(),
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this->mapTo(this->window(),e->touchPoints().at(0).pos().toPoint()),
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this->mapToGlobal(e->touchPoints().at(0).pos().toPoint()),
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Qt::LeftButton,Qt::LeftButton,Qt::NoModifier,Qt::MouseEventSynthesizedByApplication);
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QApplication::sendEvent(this->viewport(),&me);
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QMouseEvent mer(QEvent::MouseButtonRelease,
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e->touchPoints().at(0).pos(),
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this->mapTo(this->window(),e->touchPoints().at(0).pos().toPoint()),
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this->mapToGlobal(e->touchPoints().at(0).pos().toPoint()),
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Qt::LeftButton,Qt::LeftButton,Qt::NoModifier,Qt::MouseEventSynthesizedByApplication);
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QApplication::sendEvent(this->viewport(),&mer);
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}
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return true;
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} else if (event->type() == QEvent::TouchUpdate) {
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qDebug() << "touchupdate==============";
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QTouchEvent *e = dynamic_cast<QTouchEvent *>(event);
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QMouseEvent me(QEvent::MouseMove,
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e->touchPoints().at(0).pos(),
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this->mapTo(this->window(),e->touchPoints().at(0).pos().toPoint()),
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this->mapToGlobal(e->touchPoints().at(0).pos().toPoint()),
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Qt::LeftButton,Qt::LeftButton,Qt::NoModifier,Qt::MouseEventSynthesizedByApplication);
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QApplication::sendEvent(parent(), &me);
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return true;
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}
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return QTreeView::viewportEvent(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_styleDelegate->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::stopSearchSlot);
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//connect(this->selectionModel(), &QItemSelectionModel::selectionChanged, this, &ResultView::onRowSelectedSlot);
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connect(this, &ResultView::clicked, 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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