feat: 完善结果回放期间的控制条锁定

- 统一使用 PlaybackController 播放状态控制底部控件
- 播放期间禁用属性、颜色、时间、帧导航和动画设置
- 保持暂停按钮可用并持续同步当前播放时间
- 暂停、自然结束或播放失败后按当前帧恢复控件状态
- 为手动操作槽增加播放状态防御，避免排队信号中断回放
- 同步颜色设置和动画设置入口的行为注释

Include/nmNum/nmSubWxs/nmWxPebiResultControlBar.h

@@ -53,7 +53,7 @@ private slots:
     void onPropertyIndexChanged(int nIndex);
     /** @brief 用户选择时间时提交 itemData 中的零基帧。 */
     void onTimeIndexChanged(int nIndex);
-    /** @brief 暂停后打开当前属性的 Saphir 风格颜色设置对话框。 */
+    /** @brief 仅在非播放状态下打开当前属性的 Saphir 风格颜色设置对话框。 */
     void onColorSettingsClicked();
     /** @brief 响应首帧按钮。 */
     void onFirstFrameClicked();
@@ -65,7 +65,7 @@ private slots:
     void onLastFrameClicked();
     /** @brief 切换播放或暂停图标对应的回放状态。 */
     void onPlayPauseClicked();
-    /** @brief 暂停后打开当前窗口独立的动画设置对话框。 */
+    /** @brief 仅在非播放状态下打开当前窗口独立的动画设置对话框。 */
     void onAnimationSettingsClicked();
     /** @brief 从 Controller getter 重建或刷新控件镜像状态。 */
     void refreshFromController();

Src/nmNum/nmSubWxs/nmWxPebiResultControlBar.cpp

@@ -108,7 +108,8 @@ nmWxPebiResultControlBar::getPlaybackController() const
 
 void nmWxPebiResultControlBar::onPropertyIndexChanged(int nIndex)
 {
-    if(m_pPlaybackController == nullptr || nIndex < 0) {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying() || nIndex < 0) {
         return;
     }
     if(m_pPlaybackController->selectProperty(
@@ -119,7 +120,8 @@ void nmWxPebiResultControlBar::onPropertyIndexChanged(int nIndex)
 
 void nmWxPebiResultControlBar::onTimeIndexChanged(int nIndex)
 {
-    if(m_pPlaybackController == nullptr || nIndex < 0) {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying() || nIndex < 0) {
         return;
     }
     if(m_pPlaybackController->selectFrame(
@@ -131,12 +133,11 @@ void nmWxPebiResultControlBar::onTimeIndexChanged(int nIndex)
 void nmWxPebiResultControlBar::onColorSettingsClicked()
 {
     if(m_pPlaybackController == nullptr || m_pSceneController == nullptr ||
+       m_pPlaybackController->isPlaying() ||
        !m_pSceneController->hasSnapshot()) {
         return;
     }
 
-    // 打开任何结果设置都属于手动操作；关闭后不自动恢复播放。
-    m_pPlaybackController->pause();
     nmWxPebiResultColorScaleSettingsDlg oDialog(
                 m_pSceneController, this);
     connect(&oDialog, SIGNAL(displaySettingsApplied()),
@@ -148,6 +149,10 @@ void nmWxPebiResultControlBar::onColorSettingsClicked()
 
 void nmWxPebiResultControlBar::onFirstFrameClicked()
 {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying()) {
+        return;
+    }
     if(m_pPlaybackController->selectFirstFrame()) {
         emit operationSucceeded();
     }
@@ -155,6 +160,10 @@ void nmWxPebiResultControlBar::onFirstFrameClicked()
 
 void nmWxPebiResultControlBar::onPreviousFrameClicked()
 {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying()) {
+        return;
+    }
     if(m_pPlaybackController->selectPreviousFrame()) {
         emit operationSucceeded();
     }
@@ -162,6 +171,10 @@ void nmWxPebiResultControlBar::onPreviousFrameClicked()
 
 void nmWxPebiResultControlBar::onNextFrameClicked()
 {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying()) {
+        return;
+    }
     if(m_pPlaybackController->selectNextFrame()) {
         emit operationSucceeded();
     }
@@ -169,6 +182,10 @@ void nmWxPebiResultControlBar::onNextFrameClicked()
 
 void nmWxPebiResultControlBar::onLastFrameClicked()
 {
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying()) {
+        return;
+    }
     if(m_pPlaybackController->selectLastFrame()) {
         emit operationSucceeded();
     }
@@ -176,6 +193,9 @@ void nmWxPebiResultControlBar::onLastFrameClicked()
 
 void nmWxPebiResultControlBar::onPlayPauseClicked()
 {
+    if(m_pPlaybackController == nullptr) {
+        return;
+    }
     if(m_pPlaybackController->togglePlayback()) {
         emit operationSucceeded();
     }
@@ -183,8 +203,10 @@ void nmWxPebiResultControlBar::onPlayPauseClicked()
 
 void nmWxPebiResultControlBar::onAnimationSettingsClicked()
 {
-    // 打开设置属于明确的手动操作；关闭对话框后不自动恢复播放。
-    m_pPlaybackController->pause();
+    if(m_pPlaybackController == nullptr ||
+       m_pPlaybackController->isPlaying()) {
+        return;
+    }
     nmWxPebiResultAnimationSettingsDlg oDialog(
                 m_pPlaybackController->getPlaybackSpeed(),
                 m_pPlaybackController->isLoopEnabled(), this);
@@ -254,9 +276,6 @@ void nmWxPebiResultControlBar::refreshFromController()
     const bool bPropertyBlocked = m_pPropertyCombo->blockSignals(true);
     m_pPropertyCombo->setCurrentIndex(nPropertyIndex);
     m_pPropertyCombo->blockSignals(bPropertyBlocked);
-    m_pPropertyCombo->setEnabled(true);
-    m_pColorSettingsButton->setEnabled(true);
-
     const bool bTimeDependent =
             m_pPlaybackController->isPropertyTimeDependent(sPropertyId);
     const int nFrameCount = bTimeDependent
@@ -283,19 +302,23 @@ void nmWxPebiResultControlBar::refreshFromController()
     const bool bHasTime = bHasCompleteTimeList;
     const bool bHasMultipleFrames = bHasCompleteTimeList &&
             nFrameCount > 1;
-    m_pTimeCombo->setEnabled(bHasTime);
+    const bool bPlaying = m_pPlaybackController->isPlaying();
+    m_pPropertyCombo->setEnabled(!bPlaying);
+    m_pColorSettingsButton->setEnabled(!bPlaying);
+    m_pTimeCombo->setEnabled(bHasTime && !bPlaying);
     m_pFirstButton->setEnabled(
-                bHasMultipleFrames && nCurrentFrame > 0);
+                bHasMultipleFrames && nCurrentFrame > 0 && !bPlaying);
     m_pPreviousButton->setEnabled(
-                bHasMultipleFrames && nCurrentFrame > 0);
+                bHasMultipleFrames && nCurrentFrame > 0 && !bPlaying);
     m_pNextButton->setEnabled(
-                bHasMultipleFrames && nCurrentFrame < nFrameCount - 1);
+                bHasMultipleFrames &&
+                nCurrentFrame < nFrameCount - 1 && !bPlaying);
     m_pLastButton->setEnabled(
-                bHasMultipleFrames && nCurrentFrame < nFrameCount - 1);
+                bHasMultipleFrames &&
+                nCurrentFrame < nFrameCount - 1 && !bPlaying);
     m_pPlayPauseButton->setEnabled(bHasMultipleFrames);
-    m_pSettingsButton->setEnabled(bHasMultipleFrames);
+    m_pSettingsButton->setEnabled(bHasMultipleFrames && !bPlaying);
 
-    const bool bPlaying = m_pPlaybackController->isPlaying();
     m_pPlayPauseButton->setIcon(QIcon(resultControlIconPath(
                 bPlaying ? QString::fromLatin1("NmStopAnimation.png")
                          : QString::fromLatin1("NmStartAnimation.png"))));