private void OnImageDragDrop(object sender, DragEventArgs e)
{
if (e.Data != null && e.Data.GetDataPresent(DataFormats.FileDrop, true) &&
e.Data.GetData(DataFormats.FileDrop, true) is String[])
{
var filePath = (e.Data.GetData(DataFormats.FileDrop) as String[] ?? new string[] { }).FirstOrDefault();
if (filePath == null)
{
return;
}
ClipartObject clipartObject = null;
if (FileFormatHelper.IsImageFile(filePath))
{
clipartObject = ImageClipartObject.FromFile(filePath);
}
else if (FileFormatHelper.IsVideoFile(filePath))
{
clipartObject = GenererateVideoClipart(filePath);
}
if (clipartObject != null)
{
LoadData(clipartObject);
EditValueChanged?.Invoke(sender, e);
}
}
}
private void OnInsertFileItemClick(object sender, ItemClickEventArgs e)
{
using (var openFileDialog = new OpenFileDialog())
{
openFileDialog.Title = "Inser Image or Video file";
openFileDialog.DefaultExt = "*.png;*.bmp;*.jpg;*.jpeg;*.mp4;*.avi;*.wmv";
openFileDialog.Filter = "Image or Video files|*.png;*.bmp;*.jpg;*.jpeg;*.mp4;*.avi;*.wmv";
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var filePath = openFileDialog.FileName;
ClipartObject clipartObject = null;
if (FileFormatHelper.IsImageFile(filePath))
{
clipartObject = ImageClipartObject.FromFile(filePath);
}
else if (FileFormatHelper.IsVideoFile(filePath))
{
clipartObject = GenererateVideoClipart(filePath);
}
if (clipartObject != null)
{
LoadData(clipartObject);
EditValueChanged?.Invoke(sender, e);
}
}
}
}
public void Init(ClipartObject defaultClipartObject, ClipartConfiguration configuration, IScheduleResourceHolder resourceHolder)
{
_defaultClipartObject = defaultClipartObject;
_resourceHolder = resourceHolder;
ResetToDefault();
pictureEdit.Properties.PictureAlignment = configuration.Alignment;
pictureEdit.Properties.SizeMode = configuration.SizeMode;
}
public void LoadData(ClipartObject clipartObject)
{
if (_currentClipartObject != null && _currentClipartObject != _defaultClipartObject)
{
if (_currentClipartObject.Type == ClipartObjectType.Video)
{
var videoCipartObject = (VideoClipartObject)_currentClipartObject;
var videoResource =
_resourceHolder.ResourceContainer.Items.FirstOrDefault(item => item.Id == videoCipartObject.ResourceId);
if (videoResource != null)
{
_resourceHolder.ResourceContainer.RemoveResource(videoResource);
}
}
}
_currentClipartObject = clipartObject ?? _defaultClipartObject;
pictureEdit.Tag = _currentClipartObject;
if (_currentClipartObject != null)
{
switch (_currentClipartObject.Type)
{
case ClipartObjectType.Image:
var imageObject = (ImageClipartObject)_currentClipartObject;
pictureEdit.Image = imageObject.Image;
break;
case ClipartObjectType.Video:
var videoClipartObject = (VideoClipartObject)_currentClipartObject;
pictureEdit.Image = videoClipartObject.Thumbnail;
break;
case ClipartObjectType.YouTube:
var youtubeObject = (YouTubeClipartObject)_currentClipartObject;
pictureEdit.Image = youtubeObject.Thumbnail;
break;
default:
throw new ArgumentOutOfRangeException("Undefined clipart type found");
}
}
}
private static Shape AddClipartObject(this Shapes shapes, ClipartObject clipartObject, Shape shapeTemplate)
{
Shape shape = null;
switch (clipartObject.Type)
{
case ClipartObjectType.Image:
{
var imageObject = (ImageClipartObject)clipartObject;
var fileName = Path.GetTempFileName();
if (imageObject.Image != null)
{
imageObject.Image.Save(fileName);
var originalWidth = imageObject.Image.Width;
var originalHeight = imageObject.Image.Height;
var percentWidth = shapeTemplate.Width / originalWidth;
var percentHeight = shapeTemplate.Height / originalHeight;
var percent = new[] { 1, percentWidth, percentHeight }.Min();
var width = (Int32)(originalWidth * percent);
var height = (Int32)(originalHeight * percent);
shape = shapes.AddPicture(fileName,
MsoTriState.msoFalse,
MsoTriState.msoCTrue,
shapeTemplate.Left + (shapeTemplate.Width - width) / 2,
shapeTemplate.Top + (shapeTemplate.Height - height) / 2,
width,
height);
}
}
break;
case ClipartObjectType.Video:
{
var videoClipartObject = (VideoClipartObject)clipartObject;
var originalWidth = videoClipartObject.Thumbnail.Width;
var originalHeight = videoClipartObject.Thumbnail.Height;
var percentWidth = shapeTemplate.Width / originalWidth;
var percentHeight = shapeTemplate.Height / originalHeight;
var percent = new[] { 1, percentWidth, percentHeight }.Min();
var width = (Int32)(originalWidth * percent);
var height = (Int32)(originalHeight * percent);
shape = shapes.AddMediaObject2(videoClipartObject.SourceFilePath, MsoTriState.msoFalse, MsoTriState.msoCTrue,
shapeTemplate.Left + (shapeTemplate.Width - width) / 2,
shapeTemplate.Top + (shapeTemplate.Height - height) / 2,
width,
height);
var fileName = Path.GetTempFileName();
videoClipartObject.Thumbnail.Save(fileName);
shape.MediaFormat.SetDisplayPictureFromFile(fileName);
}
break;
case ClipartObjectType.YouTube:
{
var youTubeObject = (YouTubeClipartObject)clipartObject;
var width = (Int32)shapeTemplate.Width;
var height = (Int32)(shapeTemplate.Width * 9 / 16);
var youTubeTag = String.Format("<object><embed src='{0}' type='application/x-shockwave-flash'></embed></object>", youTubeObject.EmbeddedUrl);
shape = shapes.AddMediaObjectFromEmbedTag(youTubeTag,
shapeTemplate.Left + (shapeTemplate.Width - width) / 2,
shapeTemplate.Top + (shapeTemplate.Height - height) / 2,
width,
height);
}
break;
default:
throw new ArgumentOutOfRangeException("Undefined clipart type found");
}
return(shape);
}
