feat(ela): 视图/详情工具条 → ElaToolButton 行(替 QToolBar+QAction)

- 视图工具条(二维地图/三维视图): QToolBar+QActionGroup → QWidget+QHBoxLayout+ElaToolButton+QButtonGroup(互斥)
- 详情工具条(原数据/网格数据 互斥 + 显示异常/电极/等值线 开关): 同上 + QFrame 分隔
- 连接: QAction::triggered→QAbstractButton::clicked, QAction::toggled→QAbstractButton::toggled;
  视图模式/详情模式/叠加显隐 行为保持
- 注: 工具条交互(2D/3D 切换/详情模式/三个显隐开关)为活逻辑, 需运行验证

src/app/main.cpp

@@ -31,7 +31,9 @@
 #include <QEasingCurve>
 #include <QEvent>
 #include <QFile>
+#include <QButtonGroup>
 #include <QFrame>
+#include <QHBoxLayout>
 #include <QGraphicsOpacityEffect>
 #include <QLabel>
 #include <QModelIndex>
@@ -67,6 +69,7 @@
 #include <ElaDef.h>
 #include <ElaListView.h>
 #include <ElaTheme.h>
+#include <ElaToolButton.h>
 #include <ElaWindow.h>
 
 #include "model/ColorScale.hpp"
@@ -324,16 +327,24 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
     centerLayout->setContentsMargins(0, 0, 0, 0);
     centerLayout->setSpacing(0);
 
-    // 工具条：「二维地图/三维视图」两个互斥可勾选 action。切换=按当前勾选集重建对应内容。默认二维地图。
+    // 工具条：「二维地图/三维视图」两个互斥可勾选按钮(Fluent ElaToolButton)。默认二维地图。
-    auto* viewToolBar = new QToolBar();
+    auto* viewToolBar = new QWidget();
-    auto* viewGroup = new QActionGroup(viewToolBar);
+    auto* viewBarLay = new QHBoxLayout(viewToolBar);
+    viewBarLay->setContentsMargins(8, 6, 8, 6);
+    viewBarLay->setSpacing(6);
+    auto* viewGroup = new QButtonGroup(viewToolBar);
     viewGroup->setExclusive(true);
-    auto* act2D = viewToolBar->addAction(QStringLiteral("二维地图"));
+    auto* act2D = new ElaToolButton(viewToolBar);
-    auto* act3D = viewToolBar->addAction(QStringLiteral("三维视图"));
+    act2D->setText(QStringLiteral("二维地图"));
     act2D->setCheckable(true);
+    auto* act3D = new ElaToolButton(viewToolBar);
+    act3D->setText(QStringLiteral("三维视图"));
     act3D->setCheckable(true);
-    viewGroup->addAction(act2D);
+    viewGroup->addButton(act2D);
-    viewGroup->addAction(act3D);
+    viewGroup->addButton(act3D);
+    viewBarLay->addWidget(act2D);
+    viewBarLay->addWidget(act3D);
+    viewBarLay->addStretch();
     act2D->setChecked(true);  // 默认二维地图
     centerLayout->addWidget(viewToolBar);
     centerLayout->addWidget(vtkWidget, 1);
@@ -462,27 +473,42 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
     detailLayout->setContentsMargins(0, 0, 0, 0);
     detailLayout->setSpacing(0);
 
-    // 工具条对齐原型：「原数据 | 网格数据」互斥 +「显示异常」开关。
+    // 工具条对齐原型：「原数据 | 网格数据」互斥 +「显示异常/电极/等值线」开关（Fluent ElaToolButton）。
-    auto* detailToolBar = new QToolBar();
+    auto* detailToolBar = new QWidget();
-    auto* detailGroup = new QActionGroup(detailToolBar);
+    auto* detailBarLay = new QHBoxLayout(detailToolBar);
+    detailBarLay->setContentsMargins(8, 6, 8, 6);
+    detailBarLay->setSpacing(6);
+    auto makeBarBtn = [detailToolBar](const QString& text, bool checkable) {
+        auto* b = new ElaToolButton(detailToolBar);
+        b->setText(text);
+        b->setCheckable(checkable);
+        return b;
+    };
+    auto* detailGroup = new QButtonGroup(detailToolBar);
     detailGroup->setExclusive(true);
-    auto* actScatter = detailToolBar->addAction(QStringLiteral("原数据"));
+    auto* actScatter = makeBarBtn(QStringLiteral("原数据"), true);
-    auto* actSection = detailToolBar->addAction(QStringLiteral("网格数据"));
+    auto* actSection = makeBarBtn(QStringLiteral("网格数据"), true);
-    actScatter->setCheckable(true);
+    detailGroup->addButton(actScatter);
-    actSection->setCheckable(true);
+    detailGroup->addButton(actSection);
-    detailGroup->addAction(actScatter);
+    detailBarLay->addWidget(actScatter);
-    detailGroup->addAction(actSection);
+    detailBarLay->addWidget(actSection);
     actSection->setChecked(true);  // 默认网格数据 (#18)
-    detailToolBar->addSeparator();
+    auto* barSep = new QFrame(detailToolBar);
-    auto* actShowAnomaly = detailToolBar->addAction(QStringLiteral("显示异常"));
+    barSep->setFrameShape(QFrame::VLine);
-    actShowAnomaly->setCheckable(true);
+    barSep->setObjectName(QStringLiteral("topDivider"));
+    detailBarLay->addSpacing(4);
+    detailBarLay->addWidget(barSep);
+    detailBarLay->addSpacing(4);
+    auto* actShowAnomaly = makeBarBtn(QStringLiteral("显示异常"), true);
     actShowAnomaly->setChecked(true);  // 默认显示异常（对齐原型 ☑显示异常）
-    auto* actShowElectrodes = detailToolBar->addAction(QStringLiteral("显示电极"));
+    auto* actShowElectrodes = makeBarBtn(QStringLiteral("显示电极"), true);
-    actShowElectrodes->setCheckable(true);
     actShowElectrodes->setChecked(true);  // 默认显示电极 ▼（对齐原型）
-    auto* actShowContour = detailToolBar->addAction(QStringLiteral("显示等值线"));
+    auto* actShowContour = makeBarBtn(QStringLiteral("显示等值线"), true);
-    actShowContour->setCheckable(true);
     actShowContour->setChecked(true);  // 默认显示等值线（对齐原型）
+    detailBarLay->addWidget(actShowAnomaly);
+    detailBarLay->addWidget(actShowElectrodes);
+    detailBarLay->addWidget(actShowContour);
+    detailBarLay->addStretch();
     detailLayout->addWidget(detailToolBar);
     detailLayout->addWidget(detailWidget, 1);
 
@@ -746,29 +772,29 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
                      });
 
     // ── 数据详情工具条「反演剖面/原数据」：切模式 → 重建数据详情 ──
-    QObject::connect(actSection, &QAction::triggered, detailWidget,
+    QObject::connect(actSection, &QAbstractButton::clicked, detailWidget,
                      [detailMode, rebuildDetail]() {
                          *detailMode = DetailMode::Section18;
                          rebuildDetail();
                      });
-    QObject::connect(actScatter, &QAction::triggered, detailWidget,
+    QObject::connect(actScatter, &QAbstractButton::clicked, detailWidget,
                      [detailMode, rebuildDetail]() {
                          *detailMode = DetailMode::Scatter17;
                          rebuildDetail();
                      });
 
     // ──「显示异常 / 显示电极 / 显示等值线」开关：切换叠加 → 重建数据详情 ──
-    QObject::connect(actShowAnomaly, &QAction::toggled, detailWidget,
+    QObject::connect(actShowAnomaly, &QAbstractButton::toggled, detailWidget,
                      [showAnomalies, rebuildDetail](bool on) {
                          *showAnomalies = on;
                          rebuildDetail();
                      });
-    QObject::connect(actShowElectrodes, &QAction::toggled, detailWidget,
+    QObject::connect(actShowElectrodes, &QAbstractButton::toggled, detailWidget,
                      [showElectrodes, rebuildDetail](bool on) {
                          *showElectrodes = on;
                          rebuildDetail();
                      });
-    QObject::connect(actShowContour, &QAction::toggled, detailWidget,
+    QObject::connect(actShowContour, &QAbstractButton::toggled, detailWidget,
                      [showContour, rebuildDetail](bool on) {
                          *showContour = on;
                          rebuildDetail();
@@ -787,13 +813,13 @@ void buildWorkbench(QMainWindow& window, geopro::data::LocalSampleRepository& re
     };
 
     // ── 工具条「二维地图/三维视图」：切换互斥视图 → 重建内容 + 图层浮层显隐 ──
-    QObject::connect(act2D, &QAction::triggered, vtkWidget,
+    QObject::connect(act2D, &QAbstractButton::clicked, vtkWidget,
                      [viewMode, rebuildCentral, showLayerPanel]() {
                          *viewMode = ViewMode::Map2D;
                          showLayerPanel(false);
                          rebuildCentral();
                      });
-    QObject::connect(act3D, &QAction::triggered, vtkWidget,
+    QObject::connect(act3D, &QAbstractButton::clicked, vtkWidget,
                      [viewMode, rebuildCentral, showLayerPanel]() {
                          *viewMode = ViewMode::View3D;
                          showLayerPanel(true);