public static void SetCommand(KeyboardAccelerator ka, ICommand command)
{
ka.SetValue(CommandProperty, command);
ka.Invoked += (sender, e) =>
{
if (command.CanExecute(GetCommandParameter(ka)))
{
e.Handled = true;
command.Execute(GetCommandParameter(ka));
}
};
}
// 计算出放置字幕的位置，设置宽度以表示持续时长
private void AddCaption_Click(object sender, RoutedEventArgs e)
{
if (inputSubtitle.Text is "")
{
return;
}
try
{
_ = graphGlobal.fileInputNode.Position;
}
catch
{
return;
}
TextBox textBox1 = new TextBox
{
Name = "subtitleEdit" + subtitle_counter.ToString(),
Text = inputSubtitle.Text,
PlaceholderText = "请在此输入字幕",
CornerRadius = new CornerRadius(4),
BorderThickness = new Thickness(1, 1, 1, 1),
BorderBrush = new SolidColorBrush(Color.FromArgb(200, 151, 186, 214)),
CanDrag = true,
Width = 9 * 5 * 5,
IsReadOnly = true,
ManipulationMode = ManipulationModes.All
};
//textBox1.AddHandler(ManipulationStartingEvent, new ManipulationStartingEventHandler(TextBox1_ManipulationStarting), true);
//textBox1.AddHandler(ManipulationStartedEvent, new ManipulationStartedEventHandler(TextBox1_ManipulationStarted), true);
//textBox1.AddHandler(ManipulationDeltaEvent, new ManipulationDeltaEventHandler(TextBox1_ManipulationDelta), true);
//textBox1.AddHandler(ManipulationCompletedEvent, new ManipulationCompletedEventHandler(TextBox1_ManipulationCompleted), true);
//textBox1.ManipulationStarting += TextBox1_ManipulationStarting;
//textBox1.ManipulationStarted += TextBox1_ManipulationStarted;
//textBox1.ManipulationDelta += TextBox1_ManipulationDelta;
//textBox1.ManipulationCompleted += TextBox1_ManipulationCompleted;
textBox1.AddHandler(PointerPressedEvent, new PointerEventHandler(TextBox1_PointerPressed), true);
textBox1.AddHandler(PointerMovedEvent, new PointerEventHandler(TextBox1_PointerMoved), true);
textBox1.AddHandler(PointerReleasedEvent, new PointerEventHandler(TextBox1_PointerReleased), true);
textBox1.PointerEntered += TextBox1_PointerEntered;
textBox1.PointerExited += TextBox1_PointerExited;
textBox1.PointerPressed += TextBox1_PointerPressed;
textBox1.PointerMoved += TextBox1_PointerMoved;
textBox1.PointerReleased += TextBox1_PointerReleased;
textBox1.TextChanged += TextBox1_TextChanged;
var textBoxPixelPosition = graphGlobal.fileInputNode.Position.TotalMilliseconds / 200.0 * 9;
//Canvas.SetZIndex(textBox1, 0);
Canvas.SetLeft(textBox1, textBoxPixelPosition);
subtitlesCanvas.Children.Add(textBox1);
TextBox textBox2 = new TextBox
{
Name = "subtitleText" + subtitle_counter.ToString(),
Text = inputSubtitle.Text,
PlaceholderText = "请在此输入字幕",
CornerRadius = new CornerRadius(2),
BorderThickness = new Thickness(1, 1, 1, 1),
BorderBrush = new SolidColorBrush(Color.FromArgb(200, 151, 186, 214)),
Margin = new Thickness(5, 5, 0, 0),
};
var accelerator = new KeyboardAccelerator()
{
Modifiers = Windows.System.VirtualKeyModifiers.Shift,
Key = Windows.System.VirtualKey.Enter,
};
accelerator.SetValue(TextBoxProperty, textBox2);
accelerator.Invoked += Accelerator_Invoked;
textBox2.KeyboardAccelerators.Add(accelerator);
Button deleteButton = new Button
{
Name = "deleteButton" + subtitle_counter.ToString(),
Content = new SymbolIcon(Symbol.Delete),
BorderThickness = new Thickness(0),
Margin = new Thickness(5, 5, 0, 0),
HorizontalAlignment = HorizontalAlignment.Right
};
deleteButton.Click += DeleteButton_Click;
StackPanel subtitleCrudPanel = new StackPanel
{
Name = "sutitleCrudPanel" + subtitle_counter.ToString(),
Orientation = Orientation.Vertical,
HorizontalAlignment = HorizontalAlignment.Right,
Width = 300,
};
subtitleCrudPanel.Children.Add(textBox2);
subtitleCrudPanel.Children.Add(deleteButton);
var subtitleHeadTimeNode = new TimeSpan(0, 0, 0, 0, (int)graphGlobal.fileInputNode.Position.TotalMilliseconds);
TextBox textStartTime = new TextBox
{
Name = "textStartTime" + subtitle_counter.ToString(),
Text = subtitleHeadTimeNode.ToString(@"mm\:ss\.ff"),
CornerRadius = new CornerRadius(2),
BorderThickness = new Thickness(1, 1, 1, 1),
BorderBrush = new SolidColorBrush(Color.FromArgb(200, 151, 186, 214)),
VerticalContentAlignment = VerticalAlignment.Center,
FontSize = 11,
Margin = new Thickness(0, 5, 0, 0)
};
var subtitleRearTimeNode = new TimeSpan(0, 0, 0, 0, (int)(subtitleHeadTimeNode.TotalMilliseconds + (textBox1.Width / 9) * 200));
TextBox textEndTime = new TextBox
{
Name = "textEndTime" + subtitle_counter.ToString(),
Text = subtitleRearTimeNode.ToString(@"mm\:ss\.ff"),
CornerRadius = new CornerRadius(2),
BorderThickness = new Thickness(1, 1, 1, 1),
BorderBrush = new SolidColorBrush(Color.FromArgb(200, 151, 186, 214)),
VerticalContentAlignment = VerticalAlignment.Center,
FontSize = 11,
Margin = new Thickness(0, 5, 0, 0)
};
StackPanel timeNodeStackPanel = new StackPanel
{
Name = "timeNodeStackPanel" + subtitle_counter.ToString(),
Orientation = Orientation.Vertical,
HorizontalAlignment = HorizontalAlignment.Left,
Margin = new Thickness(0, 0, 0, 5)
};
timeNodeStackPanel.Children.Add(textStartTime);
timeNodeStackPanel.Children.Add(textEndTime);
StackPanel stackPanel1 = new StackPanel
{
Name = "rowSubtitlePanel" + subtitle_counter.ToString(),
Orientation = Orientation.Horizontal,
HorizontalAlignment = HorizontalAlignment.Left,
Width = 400,
};
stackPanel1.Children.Add(timeNodeStackPanel);
stackPanel1.Children.Add(subtitleCrudPanel);
appendSubtitles.Children.Add(stackPanel1);
lyrics.Add(new Lyric(inputSubtitle.Text, subtitle_counter, subtitleHeadTimeNode, subtitleRearTimeNode));
subtitle_counter++;
if (isCaptionExist.Visibility != Visibility.Collapsed)
{
isCaptionExist.Visibility = Visibility.Collapsed;
}
inputSubtitle.Text = "";
scrollViewSubtitles.ScrollToVerticalOffset(scrollViewSubtitles.ScrollableHeight);
}
public static void SetCommandParameter(KeyboardAccelerator ka, object parameter) => ka.SetValue(CommandParameterProperty, parameter);