64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
#include "panels/DatasetListPanel.hpp"
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#include <QColor>
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#include <QStandardItem>
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#include <QStandardItemModel>
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#include <QString>
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namespace geopro::app {
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namespace {
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QString humanSize(long long b) {
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if (b < 1024) return QStringLiteral("%1 B").arg(b);
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const double kb = b / 1024.0;
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if (kb < 1024.0) return QStringLiteral("%1 KB").arg(kb, 0, 'f', 1);
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return QStringLiteral("%1 MB").arg(kb / 1024.0, 0, 'f', 1);
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}
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} // namespace
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void populateDatasetList(QStandardItemModel* model, const std::vector<geopro::data::DsRow>& rows,
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bool append) {
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if (!model) return;
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if (!append) model->clear();
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for (const auto& d : rows) {
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QString text = QString::fromStdString(d.dsName);
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QString sub = QString::fromStdString(d.createTime); // 名称下先创建时间
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if (!d.typeName.empty())
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sub += QStringLiteral(" · %1").arg(QString::fromStdString(d.typeName)); // 再跟类型
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if (!sub.isEmpty()) text += QStringLiteral("\n%1").arg(sub);
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auto* item = new QStandardItem(text);
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item->setEditable(false);
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item->setData(QString::fromStdString(d.id), kDsIdRole);
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item->setData(QString::fromStdString(d.ddCode), kDsDdTypeRole);
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model->appendRow(item);
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}
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}
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void populateFileList(QStandardItemModel* model, const std::vector<geopro::data::DsRow>& rows,
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bool append) {
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if (!model) return;
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if (!append) model->clear();
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if (!append && rows.empty()) {
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auto* hint = new QStandardItem(QStringLiteral("（暂无文件）"));
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hint->setFlags(Qt::NoItemFlags);
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hint->setForeground(QColor("#9AA6B6"));
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hint->setTextAlignment(Qt::AlignCenter);
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model->appendRow(hint);
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return;
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}
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for (const auto& d : rows) {
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const QString fname =
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d.fileName.empty() ? QString::fromStdString(d.dsName) : QString::fromStdString(d.fileName);
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QString sub = QString::fromStdString(d.createTime); // 名称下先创建时间
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sub += QStringLiteral(" · %1").arg(humanSize(d.fileSize)); // 再跟大小
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const QString text = fname + QStringLiteral("\n%1").arg(sub);
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auto* item = new QStandardItem(text);
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item->setEditable(false);
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item->setData(QString::fromStdString(d.id), kDsIdRole);
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item->setData(QString::fromStdString(d.fileUrl), kDsFileUrlRole);
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model->appendRow(item);
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}
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}
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} // namespace geopro::app
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