private bool Validate(IProjectEditor editor, object sender, DragEventArgs e, bool bExecute)
{
var point = DropHelper.GetPosition(sender, e);
if (e.Data.Contains(DataFormats.Text))
{
var text = e.Data.GetText();
if (bExecute)
{
editor?.OnTryPaste(text);
}
return(true);
}
foreach (var format in e.Data.GetDataFormats())
{
var data = e.Data.Get(format);
switch (data)
{
case IBaseShape shape:
return(editor?.OnDropShape(shape, point.X, point.Y, bExecute) == true);
case IRecord record:
return(editor?.OnDropRecord(record, point.X, point.Y, bExecute) == true);
case IShapeStyle style:
return(editor?.OnDropStyle(style, point.X, point.Y, bExecute) == true);
case IPageContainer page:
return(editor?.OnDropTemplate(page, point.X, point.Y, bExecute) == true);
default:
break;
}
}
if (e.Data.Contains(DataFormats.FileNames))
{
var files = e.Data.GetFileNames().ToArray();
if (bExecute)
{
editor?.OnDropFiles(files);
}
return(true);
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="ProjectObserver"/> class.
/// </summary>
/// <param name="editor">The current <see cref="IProjectEditor"/> object.</param>
public ProjectObserver(IProjectEditor editor)
{
if (editor?.Project != null)
{
_editor = editor;
_invalidateContainer = () => { };
_invalidateStyles = () => InvalidateAndClearCache();
_invalidateLayers = () => Invalidate();
_invalidateShapes = () => Invalidate();
Add(_editor.Project);
}
}
protected void ToolProjectSaveAsClick(object sender, EventArgs e)
{
IProjectEditor ip = (IProjectEditor)currentWidget;
saveFD.Title = "Save";
saveFD.Filters.Clear();
saveFD.Filters.Add(new FileDialogFilter(ip.Project.TypeName, "*" + ip.Project.Type.Filter));
saveFD.InitialFileName = ip.Project.FileName;
if (saveFD.Run())
{
ip.Project.FileName = saveFD.FileName;
ip.Project.Save();
}
if (!GuiEnvironment.ProjectsInfo.Contains(ip.Project))
{
GuiEnvironment.ProjectsInfo.Add(ip.Project);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ProjectEditorInputTarget"/> class.
/// </summary>
/// <param name="editor">The current <see cref="IProjectEditor"/> object.</param>
public ProjectEditorInputTarget(IProjectEditor editor)
{
_editor = editor;
}