public LeadSize SizeToPixels(LeadSize value)
{
if (value.IsEmpty)
{
return(LeadSize.Empty);
}
var resolution = this.Pages.DefaultResolution;
return(LeadSize.Create(DocumentToPixels(resolution, value.Width), DocumentToPixels(resolution, value.Height)));
}
private RasterImage AddTextFooter(RasterImage image, string tag, int footerMaxHeight)
{
LeadRect bounds = LeadRect.Create(0, 0, image.Width, image.Height);
using (var imageTag = CreateTextFooter(LeadSize.Create(bounds.Width, footerMaxHeight), tag))
{
bounds.Height += imageTag.Height;
var bpp = 24;
var byteOrder = RasterByteOrder.Bgr;
var viewPerspective = RasterViewPerspective.TopLeft;
if (image.ViewPerspective != viewPerspective)
{
image.ChangeViewPerspective(viewPerspective);
}
if (image.BitsPerPixel != bpp || image.Order != byteOrder)
{
var colorResCommand = new ColorResolutionCommand(
ColorResolutionCommandMode.InPlace,
bpp,
byteOrder,
RasterDitheringMethod.None,
ColorResolutionCommandPaletteFlags.Optimized,
null);
colorResCommand.Run(image);
}
RasterImage imageResult = new RasterImage(RasterMemoryFlags.Conventional, bounds.Width, bounds.Height, bpp, byteOrder, viewPerspective, null, null, 0);
{
var combine = new CombineFastCommand(imageResult, bounds, LeadPoint.Create(0, 0), CombineFastCommandFlags.SourceCopy);
combine.Run(image);
}
{
var combine = new CombineFastCommand(imageResult, LeadRect.Create(bounds.X, image.Height, bounds.Width, bounds.Height - image.Height), LeadPoint.Create(0, 0), CombineFastCommandFlags.SourceCopy);
combine.Run(imageTag);
}
return(imageResult);
}
}
private void FillImageList(RasterImage image)
{
using (RasterCodecs codecs = new RasterCodecs())
{
ImageListControl.Items.Clear();
for (int index = 1; index <= image.PageCount; index++)
{
image.Page = index;
// Create the item of the image list
ImageViewerItem item = new ImageViewerItem();
item.Size = LeadSize.Create(120, 120);
item.Text = "Page: " + (index - 1).ToString();
item.Image = image.Clone();
item.Tag = index;
// Add the item to the image list
ImageListControl.Items.Add(item);
}
ImageListControl.Items[0].IsSelected = true;
_viewer.Image = ImageListControl.Items[0].Image;
}
}
public LeadSize SizeToDocument(LeadSize value)
{
var resolution = this.Pages.DefaultResolution;
return(LeadSize.Create(PixelsToDocument(resolution, (int)value.Width), PixelsToDocument(resolution, (int)value.Height)));
}
private void InitClass( )
{
_viewer = new ImageViewer();
_viewer.Dock = DockStyle.Fill;
_viewer.BorderStyle = BorderStyle.None;
_pnlViewer.Controls.Add(_viewer);
_viewer.BringToFront();
_viewer.AllowDrop = true;
_viewer.AutoDisposeImages = false;
// Create a new RasterImageList control.
ImageViewerVerticalViewLayout viewLayout = new Leadtools.Controls.ImageViewerVerticalViewLayout()
{
Columns = 1
};
ImageListControl = new ImageViewer(viewLayout);
Size = new Size(200, 200);
ImageListControl.Bounds = new Rectangle(new Point(0, 0), Size);
ImageListControl.SelectedItemBorderColor = Color.Red;
ImageListControl.SelectedItemBackgroundColor = Color.LightBlue;
ImageListControl.BackColor = Color.LightGray;
ImageListControl.BorderStyle = BorderStyle.FixedSingle;
ImageListControl.ImageBorderThickness = 1;
ImageListControl.ImageHorizontalAlignment = ControlAlignment.Far;
ImageListControl.ImageVerticalAlignment = ControlAlignment.Center;
ImageListControl.ItemBackgroundColor = Color.LightGray;
ImageListControl.ItemBorderThickness = 0;
ImageListControl.ItemPadding = new Padding(20);
ImageListControl.ItemTextColor = Color.Black;
ImageListControl.ItemSize = LeadSize.Create(60, 80);
ImageListControl.ItemSizeMode = ControlSizeMode.Fit;
ImageListControl.Dock = DockStyle.Fill;
RasterPaintProperties paintProperties = ImageListControl.PaintProperties;
paintProperties.PaintDisplayMode = RasterPaintDisplayModeFlags.Bicubic;
ImageListControl.PaintProperties = paintProperties;
ImageListControl.Height = _viewer.Height;
ImageListControl.TextHorizontalAlignment = ControlAlignment.Center;
ImageListControl.TextVerticalAlignment = ControlAlignment.Center;
ImageListControl.InteractiveModes.BeginUpdate();
ImageListControl.InteractiveModes.Add(new ImageViewerSelectItemsInteractiveMode()
{
SelectionMode = ImageViewerSelectionMode.Single
});
ImageListControl.InteractiveModes.EndUpdate();
ImageListControl.SelectedItemsChanged += new EventHandler(ImageListControl_SelectedItemsChanged);
ImageListControl.AutoDisposeImages = false;
// Add the RasterImageList to the control collection.
_pnlImageList.Controls.Add(ImageListControl);
PlayingAnnimation = false;
StopAnimation = false;
LoopAnimation = false;
ActiveList = ActiveImageLists.ColorList;
ImagesList = new List <RasterImage>();
ColorList = new List <RasterImage>();
OpacityList = new List <RasterImage>();
PreOpacityList = new List <RasterImage>();
((MainForm)MdiParent).ClearCheck();
((MainForm)MdiParent).SetCheck(ActiveList);
RenderHeight = DefaultViewerHeight;
RenderWidth = DefaultViewerWidth;
AnimationDelay = DefaultDelay;
}
public static void SaveDocument(LEADDocument document, ObservableCollection <DocumentItemData> documentsCollection, OcrOutputFormat format = OcrOutputFormat.None, int replaceItemAtIndex = -1, bool autoSerializeDocuments = true)
{
string thumbnailPath = Path.Combine(CacheDirectory, document.DocumentId, $"thumbnail.jpeg");
// Create new document item data
DateTime currentDatetime = DateTime.Now;
if (string.IsNullOrWhiteSpace(document.Name))
{
if (replaceItemAtIndex == -1) // we are adding new document and not replacing existing one, so use the old document name
{
document.Name = FindUniqueDocumentName(documentsCollection);
}
else
{
document.Name = documentsCollection[replaceItemAtIndex].Title;
}
}
string annotationsFilePath = Path.Combine(ApplicationDirectory, "Documents", $"{document.Name}.xml");
DocumentItemData newDocumentItemData = new DocumentItemData();
newDocumentItemData.DocumentId = document.DocumentId;
newDocumentItemData.DocumentThumbnailPath = thumbnailPath;
newDocumentItemData.AnnotationsFilePath = annotationsFilePath;
newDocumentItemData.Title = document.Name;
newDocumentItemData.Date = currentDatetime;
newDocumentItemData.DocumentFormat = format;
if (Device.RuntimePlatform == Device.iOS)
{
// Save the original file path that was loaded from gallery, so we can delete it later when we convert this document in
// order to save space since we won't need this file anymore.
// only do this for the newly created documents and not the already converted ones.
if (format == OcrOutputFormat.None)
{
newDocumentItemData.DocumentFiles = GetDocumentSourceFiles(document);
}
}
IEnumerable <DocumentItemData> items = documentsCollection.Where(x => x.DocumentId.Equals(document.DocumentId));
if ((items != null && items.Count() > 0) || replaceItemAtIndex != -1)
{
// Document already exist, so just update it
int index = (replaceItemAtIndex != -1) ? replaceItemAtIndex : documentsCollection.IndexOf(items.ElementAt(0));
documentsCollection.Insert(index, newDocumentItemData);
documentsCollection.RemoveAt(index + 1);
}
else
{
documentsCollection.Add(newDocumentItemData);
}
if (autoSerializeDocuments)
{
SerializeDocuments(documentsCollection);
}
document.SaveToCache();
if (document.Pages != null && document.Pages.Count > 0)
{
using (var codecs = new RasterCodecs())
{
try
{
LeadSize thumbnailSize = LeadSize.Create((int)(document.Images.ThumbnailPixelSize.Width * 1.5), (int)(document.Images.ThumbnailPixelSize.Height * 1.5));
using (var rasterImage = document.Pages[0].GetImage())
{
var thumbnailImage = rasterImage.CreateThumbnail(thumbnailSize.Width, thumbnailSize.Height, 32, RasterViewPerspective.TopLeft, RasterSizeFlags.Bicubic);
if (thumbnailImage == null)
{
thumbnailImage = document.Pages[0].GetThumbnailImage();
}
codecs.Save(thumbnailImage, thumbnailPath, RasterImageFormat.Jpeg, 0);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
codecs.Save(document.Pages[0].GetThumbnailImage(), thumbnailPath, RasterImageFormat.Jpeg, 0);
}
}
}
}