EnergySpectrumAnalyer/src/MeasureAnalysisHistoryForm/MeasureAnalysisHistoryForm.cpp

#include "MeasureAnalysisHistoryForm.h"
#include "MeasureAnalysisProjectModel.h"
#include "ui_MeasureAnalysisHistoryForm.h"
#include <QDir>
#include <QFileInfo>
#include <QMessageBox>
#include <QFileSystemWatcher>
#include "GlobalDefine.h"

MeasureAnalysisHistoryForm::MeasureAnalysisHistoryForm(QWidget* parent)
    : QWidget(parent)
    , ui(new Ui::MeasureAnalysisHistoryForm)
{
    ui->setupUi(this);

    ui->linedit_query->setPlaceholderText(QStringLiteral(u"请输入查询测量分析项目名称的关键字"));

    ui->tablew_history->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    ui->tablew_history->horizontalHeader()->setSectionResizeMode(
        ui->tablew_history->columnCount() - 1, QHeaderView::Stretch);
    ui->tablew_history->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft | Qt::AlignVCenter);

    connect(ui->linedit_query, &QLineEdit::textChanged , this, &MeasureAnalysisHistoryForm::onQueryHistory);
    connect(ui->btn_remove, &QPushButton::clicked, this, &MeasureAnalysisHistoryForm::onRemoveSelectedProject);
    connect(ui->btn_select_all, &QPushButton::clicked, this, &MeasureAnalysisHistoryForm::onAllSelect);
    connect(ui->btn_reverse, &QPushButton::clicked, this, &MeasureAnalysisHistoryForm::onReverseSelect);
    connect(ui->tablew_history, &QTableWidget::cellDoubleClicked, this, &MeasureAnalysisHistoryForm::onTableCellDoubleClicked);
    connect(ProjectList::Instance(), &MeasureAnalysisProjectModelList::removedProjectModel, this, &MeasureAnalysisHistoryForm::onUpdateCloseHistoryProject);

    loadHistoryInfo();
}

MeasureAnalysisHistoryForm::~MeasureAnalysisHistoryForm()
{
    delete ui;
}

void MeasureAnalysisHistoryForm::loadHistoryInfo(const QString &history_name)
{
    auto row_count = ui->tablew_history->rowCount();
    for (int row = row_count - 1; row >= 0; --row) {
        ui->tablew_history->removeRow(row);
    }
    // 遍历可执行文件目录下Projects目录下的所有文件夹，找出所有项目文件夹下的.msproject文件
    QDir projects_dir(QDir(qApp->applicationDirPath()).filePath("Projects"));
    if (!projects_dir.exists()) {
        return;
    }
    QList<QString> project_dirs = projects_dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Time);
    for (const QString& project_dir : project_dirs) {
        QDir project_dir_path(projects_dir.filePath(project_dir));
        if (project_dir_path.exists()) {
            QList<QString> msproject_files = project_dir_path.entryList(QStringList({ "*.msproject" }));
            if (msproject_files.isEmpty()) {
                continue;
            }
            const QString& project_filename = project_dir_path.filePath(msproject_files.first());
            MeasureAnalysisProjectModel project_model;
            project_model.LoadProjectModel(project_filename);
            const QString& project_name = project_model.GetProjectName();

            int row = ui->tablew_history->rowCount();
            ui->tablew_history->insertRow(row);
            ui->tablew_history->setItem(row, 0, new QTableWidgetItem(project_name));
            ui->tablew_history->item(row, 0)->setCheckState(Qt::Unchecked);
            ui->tablew_history->item(row, 0)->setData(Qt::UserRole, project_filename);
            const QString& is_measure_complete = project_model.GetIsMeasureComplete() ? QStringLiteral(u"是") : QStringLiteral(u"否");
            ui->tablew_history->setItem(row, 1, new QTableWidgetItem(is_measure_complete));
            QStringList spectrum_type_names { QStringLiteral(u"未知"), QStringLiteral(u"样品谱"), QStringLiteral(u"本底谱") };
            const QString& spectrum_type_name = spectrum_type_names.value(project_model.GetSpectrumType(), QStringLiteral(u"未知"));
            ui->tablew_history->setItem(row, 2, new QTableWidgetItem(spectrum_type_name));
            const QString& is_std_source = project_model.GetIsStdSource() ? QStringLiteral(u"是") : QStringLiteral(u"否");
            ui->tablew_history->setItem(row, 3, new QTableWidgetItem(is_std_source));
            ui->tablew_history->setItem(row, 4, new QTableWidgetItem());
            ui->tablew_history->setItem(row, 5, new QTableWidgetItem());
            ui->tablew_history->setItem(row, 6, new QTableWidgetItem());
            ui->tablew_history->setItem(row, 7, new QTableWidgetItem(project_model.GetDescriptionInfo()));

            if (history_name == project_name) {
                for (int col = 0; col < ui->tablew_history->columnCount(); ++col) {
                    QTableWidgetItem* other_item = ui->tablew_history->item(row, col);
                    if (other_item) {
                        other_item->setFlags(other_item->flags() & ~(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable));
                    }
                }
            }
        }
    }
}

void MeasureAnalysisHistoryForm::onQueryHistory()
{
    const QString& query_text = ui->linedit_query->text();
    for (int row = 0; row < ui->tablew_history->rowCount(); ++row) {
        QTableWidgetItem* item = ui->tablew_history->item(row, 0);
        if (item) {
            bool b_match = item->text().contains(query_text);
            ui->tablew_history->setRowHidden(row, !b_match);
        }
    }
}

void MeasureAnalysisHistoryForm::onAllSelect()
{
    ui->tablew_history->setCurrentItem(nullptr);
    auto row_count = ui->tablew_history->rowCount();
    for (int i = 0; i < row_count; ++i) {
        if (ui->tablew_history->isRowHidden(i)) {
            continue;
        }
        auto item = ui->tablew_history->item(i, 0);
        if (item) {
            if (item->flags() & Qt::ItemIsUserCheckable) {
                item->setCheckState(Qt::Checked);
            }
        }
    }
}

void MeasureAnalysisHistoryForm::onReverseSelect()
{
    ui->tablew_history->setCurrentItem(nullptr);
    auto row_count = ui->tablew_history->rowCount();
    for (int i = 0; i < row_count - 1; i++) {
        if (ui->tablew_history->isRowHidden(i)) {
            continue;
        }
        auto item = ui->tablew_history->item(i, 0);
        if (item) {
            if (item->flags() & Qt::ItemIsUserCheckable) {
                Qt::CheckState check_state = (item->checkState() == Qt::Checked) ? Qt::Unchecked : Qt::Checked;
                item->setCheckState(check_state);
            }
        }
    }
}

void MeasureAnalysisHistoryForm::onRemoveSelectedProject()
{
    QMap<int, QPair<QString, QString> > selected_project_list;
    auto row_count = ui->tablew_history->rowCount();
    for (int row = row_count - 1; row >= 0; --row) {
        if (Qt::Checked == ui->tablew_history->item(row, 0)->checkState()) {
            const QString& project_name = ui->tablew_history->item(row, 0)->text();
            const QString& project_filename = ui->tablew_history->item(row, 0)->data(Qt::UserRole).toString();
            selected_project_list[row] = qMakePair(project_name, project_filename);
        }
    }
    if (selected_project_list.isEmpty()) {
        QMessageBox::information(this, QStringLiteral(u"确认"), QStringLiteral(u"请选择想要删除的测量分析项目!"));
        return;
    }
    if (QMessageBox::No == QMessageBox::question(this, QStringLiteral(u"确认"), QStringLiteral(u"是否删除选择的测量分析项目?"))) {
        return;
    }
    for (int row : selected_project_list.keys()) {
        const QString& project_name = selected_project_list.value(row).first;
        ProjectList::Instance()->RmProjectModel(project_name);
        const QString& project_filename = selected_project_list.value(row).second;
        QFileInfo project_file_info(project_filename);
        const QString& project_dir_path = project_file_info.absoluteDir().absolutePath();
        QDir(project_dir_path).removeRecursively();
        QDir(project_dir_path).rmdir(project_dir_path);
        ui->tablew_history->removeRow(row);
        LOG_INFO(QStringLiteral(u"测量分析项目\"%1\"已经删除.").arg(project_name));
    }
}

void MeasureAnalysisHistoryForm::onTableCellDoubleClicked(int row, int column)
{
    Q_UNUSED(column);
    QTableWidgetItem* item = ui->tablew_history->item(row, 0);
    if (!item) {
        return;
    }
    const QString& project_name = item->text();
    MeasureAnalysisProjectModel* model = ProjectList::Instance()->GetProjectModel(project_name);
    if (model) {
        QMessageBox::information(this, QStringLiteral(u"提示"), QStringLiteral(u"测量分析项目\"%1\"已经打开.").arg(project_name));
        return;
    }
    if (QMessageBox::No == QMessageBox::question(this, QStringLiteral(u"确认"), QStringLiteral(u"是否打开测量分析项目\"%1\"").arg(project_name))) {
        return;
    }
    const QString& project_filename = item->data(Qt::UserRole).toString();
    if (!project_filename.isEmpty()) {
        QFileInfo project_file_info(project_filename);
        if (project_file_info.exists()) {
            if (project_file_info.size() == 0) {
                QMessageBox::warning(this, QStringLiteral(u"警告"), QStringLiteral(u"测量分析项目文件异常，打开失败,此记录将被清除!"));
                return;
            }
            MeasureAnalysisProjectModel* model = new MeasureAnalysisProjectModel;
            if (model->LoadProjectModel(project_filename)) {
                bool loaded = ProjectList::Instance()->AddProjectModel(model);
                if (loaded) {
                    item->setCheckState(Qt::Unchecked);
                    item->setFlags(item->flags() & ~(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable));
                    int row = item->row();
                    for (int col = 1; col < ui->tablew_history->columnCount(); ++col) {
                        QTableWidgetItem* other_item = ui->tablew_history->item(row, col);
                        if (other_item) {
                            other_item->setFlags(other_item->flags() & ~(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable));
                        }
                    }
                } else {
                    item->setFlags(item->flags() | Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable);
                    int row = item->row();
                    for (int col = 1; col < ui->tablew_history->columnCount(); ++col) {
                        QTableWidgetItem* other_item = ui->tablew_history->item(row, col);
                        if (other_item) {
                            other_item->setFlags(other_item->flags() | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
                        }
                    }
                }
            }
            emit openProject(project_filename);
        }
    }
}

void MeasureAnalysisHistoryForm::onUpdateCloseHistoryProject(const QString &project_name)
{
    for (int row = 0; row < ui->tablew_history->rowCount(); ++row) {
        QTableWidgetItem* item = ui->tablew_history->item(row, 0);
        if (item) {
            if (project_name == item->text()) {
                item->setFlags(item->flags() | Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsUserCheckable);
                int row = item->row();
                for (int col = 1; col < ui->tablew_history->columnCount(); ++col) {
                    QTableWidgetItem* other_item = ui->tablew_history->item(row, col);
                    if (other_item) {
                        other_item->setFlags(other_item->flags() | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
                    }
                }
            }
        }
    }
}

void MeasureAnalysisHistoryForm::onUpdateNewHistoryProject(const QString &project_name)
{
    loadHistoryInfo(project_name);
}