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kfiledetailsview.cpp
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#include "kfiledetailsview.h"
#include <QDebug>
#include <QHeaderView>
#include <QToolTip>
#include <QMenu>
#include <QTime>
#include <QProcess>
#include <QFileDialog>
#include "kfilesaver.h"
#include "kfiledeleter.h"
KFileDetailsView::KFileDetailsView(QWidget *parent) :
QTableView(parent),
m_model(new KFileDetailsModel)
{
verticalHeader()->setVisible(false);
setModel(m_model);
setSortingEnabled(true);
setColumnWidth(0, 250);
setColumnWidth(1, 270);
setColumnWidth(2, 80);
setColumnWidth(3, 150);
sortByColumn(0, Qt::AscendingOrder);
setMouseTracking(true);
// 绑定信号实现提示信息
connect(this, &KFileDetailsView::entered, this, [&](const QModelIndex &index) {
QToolTip::showText(QCursor::pos(), m_model->data(index).toString());
});
}
KFileDetailsView::~KFileDetailsView()
{
delete m_model;
}
KFileDetailsModel *KFileDetailsView::model()
{
return m_model;
}
QModelIndexList KFileDetailsView::selectedIndexes() const
{
return QTableView::selectedIndexes();
}
void KFileDetailsView::mousePressEvent(QMouseEvent *event)
{
// 点击左键选中整行
if (event->button() == Qt::LeftButton)
{
QModelIndex index = indexAt(event->pos());
selectRow(index.row());
}
// 点击右键弹出菜单
else if (event->button() == Qt::RightButton)
{
QMenu *menu = new QMenu(this);
QAction *executeAction = new QAction(tr("打开选中的文件/文件夹"), menu);
QAction *exportAction = new QAction(tr("将选中文件导出到"), menu);
QAction *openPathAction = new QAction(tr("打开选中文件所在位置"), menu);
QAction *deleteAction = new QAction(tr("删除选中文件"), menu);
menu->addAction(executeAction);
menu->addAction(exportAction);
menu->addAction(openPathAction);
menu->addAction(deleteAction);
connect(executeAction, &QAction::triggered, this, [&]() {
if (selectedIndexes().isEmpty())
{
QMessageBox::critical(this, tr("失败"), tr("请先左键选中文件或文件夹(按住Ctrl可以选择多个)"));
return;
}
foreach(const QFileInfo &fileInfo, m_model->fileInfos(selectedIndexes()))
QProcess::startDetached("explorer", QStringList() << fileInfo.fileName(),
fileInfo.dir().absolutePath());
});
connect(exportAction, &QAction::triggered, this, [&]() {
if (selectedIndexes().isEmpty())
{
QMessageBox::critical(this, tr("失败"), tr("请先左键选中再导出(按住Ctrl可以选择多个)"));
return;
}
QString destPath = QFileDialog::getExistingDirectory(this);
KFileSaver saver(m_model->fileInfos(selectedIndexes()), destPath, this);
});
connect(openPathAction, &QAction::triggered, this, [&]() {
if (selectedIndexes().isEmpty())
{
QMessageBox::critical(this, tr("失败"), tr("请先左键选中文件或文件夹(按住Ctrl可以选择多个)"));
return;
}
foreach(const QFileInfo &fileInfo, m_model->fileInfos(selectedIndexes()))
QProcess::startDetached("explorer", QStringList() << tr("/select,") << fileInfo.fileName(),
fileInfo.dir().absolutePath());
});
connect(deleteAction, &QAction::triggered, this, [&]() {
if (selectedIndexes().isEmpty())
{
QMessageBox::critical(this, tr("失败"), tr("请先左键选中再删除(按住Ctrl可以选择多个)"));
return;
}
KFileDeleter deleter(m_model->fileInfos(selectedIndexes()), this);
});
QPoint point = mapToGlobal(event->pos());
menu->exec(QPoint(point.x(), point.y() + menu->height()));
}
}