feat(ui): DynamicFormView 动态表单分组键值渲染器

src/app/CMakeLists.txt

@@ -24,6 +24,7 @@ add_executable(geopro_desktop WIN32
   panels/AnomalyListPanel.cpp
   panels/DatasetListPanel.cpp
   panels/ObjectTreePanel.cpp
+  panels/DynamicFormView.cpp
   CentralScene.cpp
   ProjectListDialog.cpp
   SettingsDialog.cpp)

src/app/panels/DynamicFormView.cpp

@@ -0,0 +1,81 @@
+#include "panels/DynamicFormView.hpp"
+
+#include <QFormLayout>
+#include <QLabel>
+#include <QScrollArea>
+#include <QVBoxLayout>
+
+#include "Theme.hpp"
+
+namespace geopro::app {
+
+DynamicFormView::DynamicFormView(QWidget* parent) : QWidget(parent) {
+    auto* outer = new QVBoxLayout(this);
+    outer->setContentsMargins(0, 0, 0, 0);
+    outer->setSpacing(0);
+
+    auto* scroll = new QScrollArea(this);
+    scroll->setWidgetResizable(true);
+    scroll->setFrameShape(QFrame::NoFrame);
+    auto* host = new QWidget();
+    content_ = new QVBoxLayout(host);
+    content_->setContentsMargins(geopro::app::space::kLg, geopro::app::space::kMd,
+                                 geopro::app::space::kLg, geopro::app::space::kMd);
+    content_->setSpacing(geopro::app::space::kSm);
+    content_->addStretch();
+    scroll->setWidget(host);
+    outer->addWidget(scroll);
+
+    showMessage(QStringLiteral("（选中后显示属性详情）"));
+}
+
+void DynamicFormView::clear() {
+    while (content_->count() > 0) {
+        QLayoutItem* it = content_->takeAt(0);
+        if (it->widget()) it->widget()->deleteLater();
+        delete it;
+    }
+}
+
+void DynamicFormView::showMessage(const QString& message) {
+    clear();
+    auto* hint = new QLabel(message);
+    hint->setAlignment(Qt::AlignCenter);
+    geopro::app::applyTokenizedStyleSheet(hint,
+        QStringLiteral("color:{{text/disabled}}; padding:16px;"));
+    content_->addWidget(hint);
+    content_->addStretch();
+}
+
+void DynamicFormView::setForm(const geopro::data::DynamicForm& form) {
+    clear();
+    if (form.groups.empty()) {
+        showMessage(QStringLiteral("（暂无属性）"));
+        return;
+    }
+    for (const auto& group : form.groups) {
+        auto* title = new QLabel(QString::fromStdString(group.name));
+        geopro::app::applyTokenizedStyleSheet(
+            title, QStringLiteral("color:{{text/secondary}}; font-weight:%1; padding-top:6px;")
+                       .arg(geopro::app::type::kWeightSemibold));
+        content_->addWidget(title);
+
+        auto* form_w = new QWidget();
+        auto* fl = new QFormLayout(form_w);
+        fl->setContentsMargins(0, 0, 0, 0);
+        fl->setLabelAlignment(Qt::AlignLeft | Qt::AlignTop);
+        fl->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
+        for (const auto& f : group.fields) {
+            auto* k = new QLabel(QString::fromStdString(f.name));
+            geopro::app::applyTokenizedStyleSheet(k, QStringLiteral("color:{{text/secondary}};"));
+            auto* v = new QLabel(QString::fromStdString(f.value));
+            v->setWordWrap(true);
+            geopro::app::applyTokenizedStyleSheet(v, QStringLiteral("color:{{text/primary}};"));
+            fl->addRow(k, v);
+        }
+        content_->addWidget(form_w);
+    }
+    content_->addStretch();
+}
+
+}  // namespace geopro::app

src/app/panels/DynamicFormView.hpp

@@ -0,0 +1,21 @@
+#pragma once
+#include <QWidget>
+#include "repo/RepoTypes.hpp"
+
+class QVBoxLayout;
+
+namespace geopro::app {
+
+// 被动：渲染 DynamicForm（分组键值）。对象属性 / 数据集属性两面板共用。
+class DynamicFormView : public QWidget {
+public:
+    explicit DynamicFormView(QWidget* parent = nullptr);
+    void setForm(const geopro::data::DynamicForm& form);
+    void showMessage(const QString& message);  // 空/错占位
+
+private:
+    void clear();
+    QVBoxLayout* content_ = nullptr;  // 滚动区内容布局
+};
+
+}  // namespace geopro::app