GUI/src/forms/recon/ReconFormWidget.cpp

#include "ReconFormWidget.h"
#include "ui_TabFormWidget.h"

#include <QToolButton>
#include <QVBoxLayout>
#include <QHeaderView>
#include <QSqlRecord>
#include <QTimer>

#include "components/SlideTableView.h"
#include "db/SQLHelper.h"
#include "device/DeviceManager.h"
#include "ScanSearchCriteriaForm.h"
#include "ReconStateDelegate.h"
#include "ReconScanTimeDelegate.h"
#include "dialogs/DialogManager.h"
#include "log/UserOperationLog.h"

ReconFormWidget::ReconFormWidget(QWidget *parent)
: TabFormWidget(parent)
, mBtnDiscard(new QToolButton(this))
, mBtnDelete(new QToolButton(this))
, mBtnRefresh(new QToolButton(this))
, mScanTable(new SlideTableView(this))
, mSearchWidget(new ScanSearchCriteriaForm(this))
, mModel(nullptr)
, mRefreshTimer(new QTimer(this))
{
    auto layout = new QHBoxLayout(ui->commandWidget);
    layout->setAlignment(Qt::AlignmentFlag::AlignLeft);
    mBtnDiscard->setObjectName("btnDiscard");
    mBtnDelete->setObjectName("btnDelete");
    mBtnRefresh->setObjectName("btnRefreshData");
    mBtnDiscard->setText(tr("Discard"));
    mBtnDelete->setText(tr("Delete"));
    mBtnRefresh->setText(tr("Refresh"));

    layout->addWidget(mBtnDiscard);
    layout->addWidget(mBtnDelete);
    layout->addSpacerItem(new QSpacerItem(20,20,QSizePolicy::Expanding));
    addVerticalLine(layout);
    layout->addWidget(mBtnRefresh);

    initDataModel();
    //Init content widget

    mSearchWidget->setObjectName("SearchCriteriaForm");
    ui->horizontalLayout->insertWidget(0, mSearchWidget);
    insertVerticalLine(1,ui->horizontalLayout);
    auto* contentLayout = new QHBoxLayout(this->ui->contentWidget);
    contentLayout->setContentsMargins(0, 0, 0, 0);
    initTableView(contentLayout);

    connect(mBtnRefresh, &QToolButton::clicked, []()
    {
        LOG_USER_OPERATION("Update Recon State")
        DeviceManager::Default()->updateReconState();
    });
    connect(DeviceManager::Default(), &DeviceManager::updateReconStateFinished, mModel, &QSqlTableModel::select);
    connect(DeviceManager::Default(), &DeviceManager::transferStatusUpdated, mModel, &QSqlTableModel::select);
    connect(mSearchWidget, &ScanSearchCriteriaForm::searchFilterUpdated, this, &ReconFormWidget::updateSearchFilter);
    connect(mBtnDelete, &QToolButton::clicked, this, &ReconFormWidget::deleteReconRecord);
    connect(mRefreshTimer, &QTimer::timeout, this, &ReconFormWidget::refreshTransferprogress);

}

void ReconFormWidget::initTableView(QHBoxLayout *contentLayout)
{
    // TableView for Scan
    ReconStateDelegate* delegate = new ReconStateDelegate(this);
    mScanTable->setItemDelegateForColumn(getTableColumnIndex("State"), delegate);
    ReconScanTimeDelegate* scanTimeDelegate = new ReconScanTimeDelegate(this);
    mScanTable->setItemDelegateForColumn(getTableColumnIndex("ScanDateTime"), scanTimeDelegate);
    mScanTable->setAlternatingRowColors(true);
    mScanTable->setSelectionMode(QAbstractItemView::SingleSelection);
    mScanTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
    mScanTable->setSelectionBehavior(QAbstractItemView::SelectRows);
    mScanTable->verticalHeader()->setDefaultSectionSize(38);
    mScanTable->horizontalHeader()->setStretchLastSection(true);
    //data from SQLITE
    //
    //avoid pan comsumed by tableview!
    mScanTable->viewport()->ungrabGesture(Qt::PanGesture);

    mScanTable->setSortingEnabled(true); // enable sortingEnabled
    mScanTable->setModel(mModel);
    mScanTable->hideColumn(getTableColumnIndex("ScanID"));
    mScanTable->hideColumn(getTableColumnIndex("ReferenceID"));
    mScanTable->hideColumn(getTableColumnIndex("UpdateTime"));

    mScanTable->setColumnWidth(getTableColumnIndex("PatientID"), 200);
    mScanTable->setColumnWidth(getTableColumnIndex("AccessionNumber"), 200);
    mScanTable->setColumnWidth(getTableColumnIndex("ScanDateTime"), 200);
    mScanTable->setColumnWidth(getTableColumnIndex("PatientName"), 200);
    mScanTable->setColumnWidth(getTableColumnIndex("Laterality"), 100);
    mScanTable->setColumnWidth(getTableColumnIndex("OperatorName"), 200);
    contentLayout->addWidget(mScanTable);
    //table current row selection changing event

    // after sort by column
}

void ReconFormWidget::initDataModel()
{
    //TODO:单独初始化预防SQL错误
    mModel = SQLHelper::getTable("Scan");
    mModel->sort(getTableColumnIndex("ScanDateTime"), Qt::DescendingOrder);
    updateSearchFilter();

    mModel->setHeaderData(getTableColumnIndex("PatientID"), Qt::Horizontal, tr("Patient ID"));
    mModel->setHeaderData(getTableColumnIndex("AccessionNumber"), Qt::Horizontal, tr("Accession Number"));
    mModel->setHeaderData(getTableColumnIndex("PatientName"), Qt::Horizontal, tr("Patient Name"));
    mModel->setHeaderData(getTableColumnIndex("ScanDateTime"), Qt::Horizontal, tr("Scan Time"));
    mModel->setHeaderData(getTableColumnIndex("Laterality"), Qt::Horizontal, tr("Laterality"));
    mModel->setHeaderData(getTableColumnIndex("OperatorName"), Qt::Horizontal, tr("Operator Name"));
    mModel->setHeaderData(getTableColumnIndex("State"), Qt::Horizontal, tr("State"));
}

void ReconFormWidget::updateSearchFilter()
{
    mModel->setFilter(mSearchWidget->getSearchFilter());
    mModel->select();
}

void ReconFormWidget::showEvent(QShowEvent *aEvent)
{
    TabFormWidget::showEvent(aEvent);
    DeviceManager::Default()->updateReconState();
    mRefreshTimer->start(1000);
}

void ReconFormWidget::hideEvent(QHideEvent *aEvent)
{
    mRefreshTimer->stop();
    TabFormWidget::hideEvent(aEvent);
}

void ReconFormWidget::deleteReconRecord()
{
    if(mScanTable->currentIndex().row() < 0)
    {
        DialogManager::Default()->requestAlertMessage(tr("No data selected."), DialogButtonMode::OkOnly, tr("Alert"));
        return;
    }

    int currentRowIndex = mScanTable->currentIndex().row();
    int state = mModel->index(currentRowIndex, getTableColumnIndex("State")).data().toInt();
    if(state != 999)
    {
        DialogManager::Default()->requestAlertMessage(tr("Can not delete this record before pacs succeed."), DialogButtonMode::OkOnly, tr("Alert"));
        return;
    }
    QString patientName = mModel->index(currentRowIndex, getTableColumnIndex("PatientName")).data().toString();
    if (DialogManager::Default()->requestAlertMessage(QString(tr("Delete recon record with patient \"%1\" ?")).arg(patientName),DialogButtonMode::OkAndCancel,tr("Confirm")) != QDialog::Accepted)
    {
        return;
    }
    mModel->removeRow(currentRowIndex);
    if (mModel->submitAll())
    {
        mModel->select();
        if (mModel->rowCount() > 0)
        {
            mScanTable->selectRow(0);
            mModel->selectRow(0);
            LOG_USER_OPERATION(QString("Delete Recon, ID: %1").arg(mModel->index(currentRowIndex, getTableColumnIndex("PatientID")).data().toString()))
        }
    }
    else
    {
        DialogManager::Default()->requestAlertMessage(tr("Can't delete selected record , db error!"), DialogButtonMode::OkOnly, tr("Alert"));
    }
}

int ReconFormWidget::getTableColumnIndex(const QString& aColumnName)
{
    return mModel->record().indexOf(aColumnName);
}

void ReconFormWidget::refreshTransferprogress()
{
    if(DeviceManager::Default()->updateTransferProgress())
    {
        mScanTable->viewport()->update();
    }
}