src/app/CMakeLists.txt

@@ -50,6 +50,7 @@ add_executable(geopro_desktop WIN32
   panels/chart/ContourPlotItem.cpp
   panels/chart/LivePanner.cpp
   panels/chart/ScatterHoverTip.cpp
+  panels/columns/Column3DDataset.cpp
   panels/AnomalyTablePanel.cpp
   panels/LoadingOverlay.cpp
   panels/DatasetDetailPage.cpp

src/app/panels/columns/Column3DDataset.cpp

@@ -0,0 +1,140 @@
+#include "panels/columns/Column3DDataset.hpp"
+
+#include <QComboBox>
+#include <QFormLayout>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPushButton>
+#include <QSlider>
+#include <QTreeWidget>
+#include <QTreeWidgetItemIterator>
+#include <QVBoxLayout>
+
+#include "Theme.hpp"
+#include "panels/DatasetListPanel.hpp"
+
+using geopro::controller::AxesMode;
+using geopro::controller::AxesUnit;
+using geopro::controller::ViewDir;
+
+namespace geopro::app {
+
+Column3DDataset::Column3DDataset(QWidget* parent) : QWidget(parent) {
+    auto* root = new QVBoxLayout(this);
+    root->setContentsMargins(space::kMd, space::kMd, space::kMd, space::kMd);
+    root->setSpacing(space::kMd);
+
+    // 坐标轴设置
+    {
+        auto* form = new QFormLayout();
+        auto* mode = new QComboBox();
+        mode->addItem(QStringLiteral("标准"), static_cast<int>(AxesMode::Standard));
+        mode->addItem(QStringLiteral("三维立体"), static_cast<int>(AxesMode::Stereo));
+        mode->addItem(QStringLiteral("不显示"), static_cast<int>(AxesMode::None));
+        connect(mode, qOverload<int>(&QComboBox::currentIndexChanged), this,
+                [this, mode](int) { emit axesModeChanged(static_cast<AxesMode>(mode->currentData().toInt())); });
+        auto* oPoint = new QPushButton(QStringLiteral("设置…"));
+        connect(oPoint, &QPushButton::clicked, this, &Column3DDataset::oPointClicked);
+        auto* unit = new QComboBox();
+        unit->addItem(QStringLiteral("无刻度"), static_cast<int>(AxesUnit::None));
+        unit->addItem(QStringLiteral("米"), static_cast<int>(AxesUnit::Meter));
+        unit->addItem(QStringLiteral("英尺"), static_cast<int>(AxesUnit::Feet));
+        unit->addItem(QStringLiteral("经纬度"), static_cast<int>(AxesUnit::LatLon));
+        unit->setCurrentIndex(1);
+        connect(unit, qOverload<int>(&QComboBox::currentIndexChanged), this,
+                [this, unit](int) { emit axesUnitChanged(static_cast<AxesUnit>(unit->currentData().toInt())); });
+        auto* font = new QPushButton(QStringLiteral("设置…"));
+        connect(font, &QPushButton::clicked, this, &Column3DDataset::fontClicked);
+        form->addRow(QStringLiteral("显示方式"), mode);
+        form->addRow(QStringLiteral("O点位置"), oPoint);
+        form->addRow(QStringLiteral("刻度"), unit);
+        form->addRow(QStringLiteral("字体"), font);
+        root->addWidget(new QLabel(QStringLiteral("坐标轴设置")));
+        root->addLayout(form);
+    }
+
+    // 水平/垂直比例（单滑块 + 数值）
+    {
+        auto* row = new QHBoxLayout();
+        auto* slider = new QSlider(Qt::Horizontal);
+        slider->setMinimum(1);
+        slider->setMaximum(10);
+        slider->setValue(2);
+        auto* val = new QLabel(QStringLiteral("2.0\xc3\x97"));  // ×
+        connect(slider, &QSlider::valueChanged, this, [this, val](int v) {
+            val->setText(QStringLiteral("%1.0\xc3\x97").arg(v));
+            emit verticalExaggerationChanged(static_cast<double>(v));
+        });
+        row->addWidget(slider, 1);
+        row->addWidget(val);
+        root->addWidget(new QLabel(QStringLiteral("水平/垂直比例")));
+        root->addLayout(row);
+    }
+
+    // 快捷视图
+    {
+        auto* row = new QHBoxLayout();
+        struct V {
+            const char* t;
+            ViewDir d;
+        };
+        const V views[] = {
+            {"\xe5\x89\x8d", ViewDir::Front},   // 前
+            {"\xe5\x90\x8e", ViewDir::Back},    // 后
+            {"\xe5\xb7\xa6", ViewDir::Left},    // 左
+            {"\xe5\x8f\xb3", ViewDir::Right},   // 右
+            {"\xe4\xb8\x8a", ViewDir::Top},     // 上
+            {"\xe4\xb8\x8b", ViewDir::Bottom},  // 下
+        };
+        for (const V& v : views) {
+            auto* b = new QPushButton(QString::fromUtf8(v.t));
+            ViewDir d = v.d;
+            connect(b, &QPushButton::clicked, this, [this, d] { emit viewRequested(d); });
+            row->addWidget(b);
+        }
+        root->addWidget(new QLabel(QStringLiteral("快捷视图")));
+        root->addLayout(row);
+    }
+
+    // 缩放
+    {
+        auto* row = new QHBoxLayout();
+        auto* in = new QPushButton(QStringLiteral("放大"));
+        auto* out = new QPushButton(QStringLiteral("缩小"));
+        auto* fit = new QPushButton(QStringLiteral("适配"));
+        connect(in, &QPushButton::clicked, this, &Column3DDataset::zoomInRequested);
+        connect(out, &QPushButton::clicked, this, &Column3DDataset::zoomOutRequested);
+        connect(fit, &QPushButton::clicked, this, &Column3DDataset::fitRequested);
+        row->addWidget(in);
+        row->addWidget(out);
+        row->addWidget(fit);
+        root->addWidget(new QLabel(QStringLiteral("缩放")));
+        root->addLayout(row);
+    }
+
+    // 数据集列表（可勾选）
+    list_ = new QTreeWidget();
+    list_->setHeaderHidden(true);
+    list_->setRootIsDecorated(true);
+    applyDatasetCardDelegate(list_);
+    connect(list_, &QTreeWidget::itemChanged, this, [this](QTreeWidgetItem*, int) {
+        QStringList ids;
+        for (QTreeWidgetItemIterator it(list_); *it; ++it) {
+            if ((*it)->checkState(0) == Qt::Checked)
+                ids << (*it)->data(0, kDsIdRole).toString();
+        }
+        emit checkedDatasetsChanged(ids);
+    });
+    root->addWidget(list_, 1);
+}
+
+void Column3DDataset::setDatasets(const std::vector<geopro::data::DsRow>& rows) {
+    populateDatasetList(list_, rows, /*append=*/false);
+    for (QTreeWidgetItemIterator it(list_); *it; ++it) {
+        (*it)->setFlags((*it)->flags() | Qt::ItemIsUserCheckable);
+        if ((*it)->checkState(0) != Qt::Checked)
+            (*it)->setCheckState(0, Qt::Unchecked);
+    }
+}
+
+}  // namespace geopro::app

src/app/panels/columns/Column3DDataset.hpp

@@ -0,0 +1,35 @@
+#pragma once
+#include <QWidget>
+#include <QStringList>
+#include <vector>
+#include "I3dSceneView.hpp"   // AxesMode/AxesUnit/ViewDir
+#include "repo/RepoTypes.hpp"
+
+class QTreeWidget;
+
+namespace geopro::app {
+
+// 三维数据集栏：坐标轴设置 + 水平/垂直比例 + 快捷视图 + 缩放 + 3D 数据集列表。
+class Column3DDataset : public QWidget {
+    Q_OBJECT
+public:
+    explicit Column3DDataset(QWidget* parent = nullptr);
+    void setDatasets(const std::vector<geopro::data::DsRow>& rows);
+
+signals:
+    void axesModeChanged(geopro::controller::AxesMode mode);
+    void axesUnitChanged(geopro::controller::AxesUnit unit);
+    void verticalExaggerationChanged(double ve);
+    void viewRequested(geopro::controller::ViewDir dir);
+    void zoomInRequested();
+    void zoomOutRequested();
+    void fitRequested();
+    void oPointClicked();
+    void fontClicked();
+    void checkedDatasetsChanged(const QStringList& dsIds);
+
+private:
+    QTreeWidget* list_ = nullptr;
+};
+
+}  // namespace geopro::app