private void Window_Loaded(object sender, RoutedEventArgs e)
{
for (int i = App.LstPaths.Count - 1; i >= 0; i--)
{
if (!File.Exists(App.LstPaths[i]))
{
App.LstPaths.RemoveAt(i);
}
}
LstPPT.ItemsSource = App.LstPaths;
if (PPT.TryGetApplication() != null)
{
TurnToWdPPT();
}
}
/// <summary>
/// PPT还打开吗?
/// </summary>
private bool IsPPtOpened()
{
return(PPT.TryGetApplication() != null);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
for (int i = 0; i < 8; i++)
{
pptApplication = PPT.TryGetApplication();
if (pptApplication != null)
{
break;
}
System.Threading.Thread.Sleep(2000);
}
if (pptApplication == null)
{
WdMessageBox.Display("错误", "即将关闭,请打开PPT再打开本软件");
App.Current.Shutdown();
}
//获得演示文稿对象
presentation = pptApplication.ActivePresentation;
// 获得幻灯片对象集合
slides = presentation.Slides;
// 获得幻灯片的数量
slidesCount = slides.Count;
inks = new InkCanvas[slidesCount + 1];//slideIndex从1开始
for (int i = 0; i < inks.Length; i++)
{
inks[i] = new InkCanvas
{
Background = new SolidColorBrush(Color.FromArgb(1, 0, 0, 0)),
};
inks[i].SetValue(Grid.RowSpanProperty, 2);
GMain.Children.Add(inks[i]);
}
Canvas.SetZIndex(GBottom, 1);
DispatcherTimer dispatcherTimer = new DispatcherTimer()
{
Interval = TimeSpan.FromSeconds(1), IsEnabled = true
};
dispatcherTimer.Tick += (sder, arg) =>
{
if (!IsPPtOpened())
{
PPtClosed();
return;
}
UpdateSlideIndex();
if (!IsPPtOpened())
{
PPtClosed();
return;
}
try
{
TbInfo.Text = $"name={presentation.Name}{Environment.NewLine}" +
$"slideIndex={slideIndex}";
string s = slideIndex.ToString() + "/" + slidesCount.ToString();
LbLeft.Content = s;
LbRight.Content = s;
}
catch (Exception ex)
{
TLib.Software.Logger.WriteException(ex);
}
};
Color[] colors = new Color[] { Colors.Black, Colors.DarkGray, Colors.Gray, Colors.LightGray, Colors.White,
Colors.Red, Colors.OrangeRed, Colors.Orange, Colors.Gold, Colors.Yellow,
Colors.LawnGreen, Colors.Green, Colors.SeaGreen, Colors.DeepSkyBlue, Colors.Blue,
Colors.Tomato, Colors.Violet, Colors.LightYellow, Colors.LightGreen, Colors.LightBlue,
Colors.Pink, Colors.RosyBrown, Colors.Chocolate, Colors.Brown, Colors.Purple, };
for (int i = 0; i < btnsColor.Length; i++)
{
btnsColor[i] = new Button
{
Background = new SolidColorBrush(colors[i]),
Name = "BtnColor" + i
};
btnsColor[i].Click += (s, arg) =>
{
Button b = (Button)s;
int index = int.Parse(b.Name.Substring(8));
for (int t = 0; t < btnsColor.Length; t++)
{
if (index == t)
{
btnsColor[t].BorderThickness = new Thickness(2);
}
else
{
btnsColor[t].BorderThickness = new Thickness(0);
}
}
foreach (var item in inks)
{
item.DefaultDrawingAttributes.Color = colors[index];
}
};
UGColor.Children.Add(btnsColor[i]);
//Grid.SetColumn(btns[i],0);
//Grid.SetRow(btns[i], 0);
}
SelectedIndex = 0;//默认选择鼠标模式
}
