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impsove:PPT联动

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CJKmkp
2026-01-18 01:20:30 +08:00
parent 6ce2aea000
commit 6ebe50e71b
1 changed files with 30 additions and 0 deletions
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Ink Canvas/Helpers/PPTManager.cs
+30
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@@ -150,6 +150,7 @@ namespace Ink_Canvas.Helpers
private bool _forcePolling = false; private bool _forcePolling = false;
private bool _bindingEvents = false; private bool _bindingEvents = false;
private DateTime _updateTime; private DateTime _updateTime;
private int _lastPolledSlideNumber = -1;
#endregion #endregion
#region Constructor & Initialization #region Constructor & Initialization
@@ -423,6 +424,19 @@ namespace Ink_Canvas.Helpers
SlidesCount = tempTotalPage; SlidesCount = tempTotalPage;
if (currentPage >= tempTotalPage) _polling = 1; if (currentPage >= tempTotalPage) _polling = 1;
else _polling = 0; else _polling = 0;
if (_forcePolling && currentPage != _lastPolledSlideNumber && _lastPolledSlideNumber != -1)
{
try
{
SlideShowNextSlide?.Invoke(_pptSlideShowWindow);
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"触发轮询模式幻灯片切换事件失败: {ex.Message}", LogHelper.LogType.Trace);
}
}
_lastPolledSlideNumber = currentPage;
} }
catch (Exception ex) catch (Exception ex)
{ {
@@ -450,6 +464,18 @@ namespace Ink_Canvas.Helpers
try try
{ {
int currentPage = GetCurrentSlideIndex(_pptSlideShowWindow); int currentPage = GetCurrentSlideIndex(_pptSlideShowWindow);
if (_forcePolling && currentPage != _lastPolledSlideNumber && _lastPolledSlideNumber != -1)
{
try
{
SlideShowNextSlide?.Invoke(_pptSlideShowWindow);
}
catch (Exception ex)
{
LogHelper.WriteLogToFile($"触发轮询模式幻灯片切换事件失败: {ex.Message}", LogHelper.LogType.Trace);
}
}
_lastPolledSlideNumber = currentPage;
UpdateCurrentPresentationInfo(); UpdateCurrentPresentationInfo();
_polling = 2; _polling = 2;
} }
@@ -536,12 +562,14 @@ namespace Ink_Canvas.Helpers
{ {
_pptActivePresentation = pptAppDynamic.ActivePresentation; _pptActivePresentation = pptAppDynamic.ActivePresentation;
_updateTime = DateTime.Now; _updateTime = DateTime.Now;
_lastPolledSlideNumber = -1;
} }
catch (Exception ex) catch (Exception ex)
{ {
LogHelper.WriteLogToFile($"访问ActivePresentation失败: {ex.Message}，继续使用轮询模式", LogHelper.LogType.Warning); LogHelper.WriteLogToFile($"访问ActivePresentation失败: {ex.Message}，继续使用轮询模式", LogHelper.LogType.Warning);
_pptActivePresentation = null; _pptActivePresentation = null;
_updateTime = DateTime.Now; _updateTime = DateTime.Now;
_lastPolledSlideNumber = -1;
} }
int tempTotalPage = -1; int tempTotalPage = -1;
@@ -577,11 +605,13 @@ namespace Ink_Canvas.Helpers
SlidesCount = tempTotalPage; SlidesCount = tempTotalPage;
if (currentPage >= tempTotalPage) _polling = 1; if (currentPage >= tempTotalPage) _polling = 1;
else _polling = 0; else _polling = 0;
_lastPolledSlideNumber = currentPage;
} }
else else
{ {
SlidesCount = tempTotalPage; SlidesCount = tempTotalPage;
_polling = 0; _polling = 0;
_lastPolledSlideNumber = -1;
} }
} }
catch catch