private void AnimatedClear()
{
var ani = new DoubleAnimation(0, Duration3);
ani.Completed += ClearAniComplete;;
MainInkCanvas.BeginAnimation(OpacityProperty, ani);
}
private void AnimatedReload(StrokeCollection sc)
{
_preLoadStrokes = sc;
var ani = new DoubleAnimation(0, Duration3);
ani.Completed += LoadAniCompleted;
MainInkCanvas.BeginAnimation(OpacityProperty, ani);
}
private void SetInkVisibility(bool v)
{
MainInkCanvas.BeginAnimation(OpacityProperty,
v ? new DoubleAnimation(0, 1, Duration3) : new DoubleAnimation(1, 0, Duration3));
HideButton.IsActived = !v;
SetEnable(v);
_inkVisibility = v;
}
private void AnimatedClear()
{
//no need any more
//if (!PromptToSave()) return;
var ani = new DoubleAnimation(0, Duration3);
ani.Completed += ClearAniComplete;;
MainInkCanvas.BeginAnimation(OpacityProperty, ani);
}
void MainInkCanvas_StylusEnter(object sender, StylusEventArgs e)
{
// This is needed to fix a bug where the first rending of the first
// stroke is off horizontally for some reason.
if (!didFirstInvalidate)
{
MainInkCanvas.InvalidateVisual();
didFirstInvalidate = true;
}
}
private void LoadAniCompleted(object sender, EventArgs e)
{
if (_preLoadStrokes == null)
{
return;
}
MainInkCanvas.Strokes = _preLoadStrokes;
Display("Ink loaded");
_saved = true;
ClearHistory();
MainInkCanvas.BeginAnimation(OpacityProperty, new DoubleAnimation(1, Duration3));
}
private void SetInkVisibility(bool v)
{
MainInkCanvas.BeginAnimation(OpacityProperty, v ? new DoubleAnimation(0, 1, Duration3) : new DoubleAnimation(1, 0, Duration3));
HideButton.IsChecked = !v;
if (v == false)
{
_tempEnable = _enable;
}
SetEnable(v != false && _tempEnable, _mode);
_inkVisibility = v;
}
private void ClearAniComplete(object sender, EventArgs e)
{
Clear();
Display("画板清除完成");
MainInkCanvas.BeginAnimation(OpacityProperty, new DoubleAnimation(1, Duration3));
}
public MainWindow()
{
InitializeComponent();
dir = System.Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
var orgdir = Path.Combine(dir, "PaperPDF");
if (!Directory.Exists(orgdir))
{
Directory.CreateDirectory(orgdir);
}
dir = orgdir;
if (File.Exists(Path.Combine(dir, "paper_pdf_config.yaml")))
{
try
{
setting = new Deserializer().Deserialize <Setting>(File.ReadAllText(Path.Combine(dir, "paper_pdf_config.yaml")));
}
catch (Exception)
{
setting = Setting.Default();
var result = MessageBox.Show("是否重置配置文件（否则退出）？", "PaperPDF配置文件错误", MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes)
{
if (File.Exists(Path.Combine(dir, "paper_pdf_config.old.yaml")))
{
File.Delete(Path.Combine(dir, "paper_pdf_config.old.yaml"));
}
File.Move(Path.Combine(dir, "paper_pdf_config.yaml"), Path.Combine(dir, "paper_pdf_config.old.yaml"));
File.WriteAllText(Path.Combine(dir, "paper_pdf_config.yaml"), new Serializer().Serialize(setting));
}
else
{
Application.Current.Shutdown();
return;
}
}
}
else
{
setting = Setting.Default();
File.WriteAllText(Path.Combine(dir, "paper_pdf_config.yaml"), new Serializer().Serialize(setting));
}
Context = SynchronizationContext.Current;
string[] command = Environment.GetCommandLineArgs();//获取进程命令行参数
scrollViewer.AddHandler(MouseLeftButtonDownEvent, new MouseButtonEventHandler(scrollViewer_MouseLeftButtonDown), true);
scrollViewer.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(scrollViewer_MouseLeftButtonUp), true);
MainInkCanvas.AddHandler(MouseLeftButtonDownEvent, new MouseButtonEventHandler(MainInkCanvas_MouseLeftButtonDown), true);
MainInkCanvas.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(MainInkCanvas_MouseLeftButtonUp), true);
MainInkCanvas.SetEnabledGestures(new List <ApplicationGesture>()
{
ApplicationGesture.Star
});
MainInkCanvas.DefaultDrawingAttributes.FitToCurve = true;
if (command.Length > 1)
{
file_path = command[1];
}
if (!file_path.EndsWith(".pdf"))
{
MessageBox.Show("无法打开非PDF文件");
Application.Current.Shutdown();
}
pdf = new MuPdf(file_path);
ThreadPool.SetMaxThreads(1, 1);
// read note data
if (File.Exists(note_path))
{
try
{
inkNoteSaveData = new Deserializer().Deserialize <InkNoteSaveData>(File.ReadAllText(note_path));
}
catch (System.Exception)
{
MessageBox.Show("笔记打开失败！");
}
}
else
{
inkNoteSaveData = new InkNoteSaveData();
}
if (inkNoteSaveData.allnotes.Count == 0)
{
inkNoteSaveData.allnotes.Add(new InkNoteData());
}
if (inkNoteSaveData.zoom <= 0.2f)
{
inkNoteSaveData.zoom = 1;
}
render_zoom = inkNoteSaveData.zoom;
//
var index = 0;
var top = 0.0;
var scale = 1.0;
foreach (var item in pdf.pages)
{
scale = 1000 / item.width;
var image = new Image
{
Width = item.width * scale * render_zoom,
Height = item.height * scale * render_zoom / 2,
};
var image2 = new Image
{
Width = item.width * scale * render_zoom,
Height = item.height * scale * render_zoom / 2,
};
item.Top = top;
MainInkCanvas.Children.Add(image);
MainInkCanvas.Children.Add(image2);
RenderOptions.SetBitmapScalingMode(image, BitmapScalingMode.LowQuality);
RenderOptions.SetBitmapScalingMode(image2, BitmapScalingMode.LowQuality);
InkCanvas.SetTop(image, top);
InkCanvas.SetTop(image2, top + item.height * scale * render_zoom / 2);
top += item.height * scale * render_zoom;
index++;
}
pdf.scale = scale;
MainInkCanvas.Width = render_zoom * 1000;
MainInkCanvas.Height = top;
ApplySchema();
mainWindow.Title = Path.GetFileNameWithoutExtension(file_path);
}
