private void ReloadMultimediaPanel(List <MultimediaLink> data)
{
JobExecutor.QueueJob(() => {
_model = new ObservableCollection <MultimediaLinkViewModel>(data.ConvertAll((item) => {
MultimediaLinkViewModel viewmodel = null;
this.InvokeIfRequired(() => {
viewmodel = new MultimediaLinkViewModel(item);
viewmodel.DataChanged += new DataChangedHandler((m) => {
RegisterUniquePendingChange(new UpdateMultimediaLinkCommand(viewmodel.Model, CategoryType));
});
});
return(viewmodel);
}));
this.InvokeIfRequired(() => {
this.thumbList.ItemsSource = _model;
});
foreach (MultimediaLinkViewModel item in _model)
{
this.BackgroundInvoke(() => {
GenerateThumbnail(item, THUMB_SIZE);
});
}
});
}
private void ShowLinkedItems(MultimediaLinkViewModel selected)
{
if (selected != null)
{
selected.Icon = GraphicsUtils.GenerateThumbnail(selected.TempFilename, 48);
PluginManager.Instance.AddNonDockableContent(Plugin, new LinkedMultimediaItemsControl(selected), "Items linked to multimedia " + selected.MultimediaID, SizeToContent.Manual);
}
}
public LinkedMultimediaItemsControl(MultimediaLinkViewModel viewModel)
{
InitializeComponent();
this.DataContext = viewModel;
this.MultimediaID = viewModel.MultimediaID;
var service = new SupportService(User);
var mm = service.GetMultimedia(MultimediaID);
var items = service.ListItemsLinkedToMultimedia(MultimediaID);
var model = new ObservableCollection <ViewModelBase>();
foreach (MultimediaLinkedItem item in items)
{
if (!string.IsNullOrWhiteSpace(item.CategoryName))
{
LookupType t;
if (Enum.TryParse <LookupType>(item.CategoryName, out t))
{
var vm = PluginManager.Instance.GetViewModel(t, item.IntraCatID);
if (vm != null)
{
model.Add(vm);
vm.Tag = t;
}
}
}
}
lvw.MouseRightButtonUp += new MouseButtonEventHandler(lvw_MouseRightButtonUp);
ListViewDragHelper.Bind(lvw, (dragged) => {
if (dragged.Tag is LookupType)
{
var lookupType = (LookupType)dragged.Tag;
var plugin = PluginManager.Instance.GetLookupTypeOwner(lookupType);
if (plugin != null)
{
var data = new DataObject("Pinnable", dragged);
var pinnable = new PinnableObject(plugin.Name, lookupType, dragged.ObjectID.Value);
data.SetData(PinnableObject.DRAG_FORMAT_NAME, pinnable);
data.SetData(DataFormats.Text, dragged.DisplayLabel);
return(data);
}
}
return(null);
});
lvw.ItemsSource = model;
CollectionView myView = (CollectionView)CollectionViewSource.GetDefaultView(lvw.ItemsSource);
myView.SortDescriptions.Add(new SortDescription("Tag", ListSortDirection.Ascending));
myView.SortDescriptions.Add(new SortDescription("DisplayLabel", ListSortDirection.Ascending));
myView.GroupDescriptions.Add(new LinkedItemGroupDescription());
}
private void GenerateThumbnail(MultimediaLinkViewModel item, int maxDimension)
{
string filename = _tempFileManager.GetContentFileName(item.MultimediaID, item.Extension);
item.TempFilename = filename;
this.InvokeIfRequired(() => {
item.Thumbnail = GraphicsUtils.GenerateThumbnail(filename, maxDimension);
});
}
private void SaveAs(MultimediaLinkViewModel selected)
{
var dlg = new Microsoft.Win32.SaveFileDialog();
var filename = string.Format("{0}.{1}", selected.Name, selected.Extension);
dlg.FileName = filename;
if (dlg.ShowDialog() == true)
{
var srcFile = _tempFileManager.GetContentFileName(selected.MultimediaID, selected.Extension);
File.Copy(srcFile, dlg.FileName);
InfoBox.Show("Item has been saved to " + dlg.FileName, "File saved", this);
}
}
private void AddNewLinkFromExternalLink(MultimediaLink externalLink)
{
if (externalLink != null)
{
// Link to existing multimedia
var model = new MultimediaLink();
model.MultimediaID = externalLink.MultimediaID;
model.MultimediaLinkID = NewLinkID();
model.Name = externalLink.Name;
model.Extension = externalLink.Extension;
var viewModel = new MultimediaLinkViewModel(model);
GenerateThumbnail(viewModel, THUMB_SIZE);
_model.Add(viewModel);
RegisterPendingChange(new InsertMultimediaLinkCommand(model, CategoryType, Owner));
}
}
private void ShowMultimediaProperties(MultimediaLinkViewModel selected)
{
if (selected == null)
{
return;
}
if (selected.MultimediaID < 0)
{
ErrorMessage.Show("You must first apply the changes before editing the details of this item!");
return;
}
var service = new SupportService(User);
var model = service.GetMultimedia(selected.MultimediaID);
if (model != null)
{
var detailsControl = new MultimediaDetails(model, User);
PluginManager.Instance.AddNonDockableContent(Plugin, detailsControl, string.Format("Multimedia details [{0}]", model.MultimediaID), SizeToContent.Manual);
}
}
private void DisplayMultimedia(MultimediaLinkViewModel selected)
{
if (selected != null)
{
JobExecutor.QueueJob(() => {
string filename = _tempFileManager.GetContentFileName(selected.MultimediaID, selected.Extension);
var image = GraphicsUtils.LoadImageFromFile(filename);
imgPreview.InvokeIfRequired(() => {
imgPreview.Stretch = Stretch.Uniform;
imgPreview.StretchDirection = StretchDirection.DownOnly;
imgPreview.Source = image;
gridInfo.DataContext = image;
FileInfo f = new FileInfo(filename);
lblImageInfo.Content = string.Format("{0}x{1} {2} DPI {3}", image.PixelWidth, image.PixelHeight, image.DpiX, ByteLengthConverter.FormatBytes(f.Length));
});
});
}
else
{
imgPreview.Source = null;
lblImageInfo.Content = "";
}
}
public MultimediaLinkTooltip(MultimediaLinkViewModel viewModel) : base(viewModel.ObjectID.Value, viewModel)
{
}
private void AddMultimediaFromFile(string filename)
{
if (IsReadOnly)
{
return;
}
if (string.IsNullOrWhiteSpace(filename))
{
return;
}
FileInfo finfo = new FileInfo(filename);
if (finfo.Exists)
{
MultimediaLink model = null;
MultimediaLinkViewModel viewModel = null;
Multimedia duplicate = null;
var action = CheckDuplicate(finfo, out duplicate);
switch (action)
{
case MultimediaDuplicateAction.Cancel:
// Do nothing
break;
case MultimediaDuplicateAction.NoDuplicate:
case MultimediaDuplicateAction.InsertDuplicate:
// Insert new multimedia and new link
model = new MultimediaLink();
model.MultimediaID = NextNewId();
model.MultimediaLinkID = model.MultimediaID;
if (finfo.Name.Contains("."))
{
model.Name = finfo.Name.Substring(0, finfo.Name.LastIndexOf("."));
model.Extension = finfo.Extension.Substring(1);
}
else
{
model.Name = finfo.Name;
}
model.SizeInBytes = (int)finfo.Length;
viewModel = new MultimediaLinkViewModel(model);
viewModel.Thumbnail = GraphicsUtils.GenerateThumbnail(filename, THUMB_SIZE);
_tempFileManager.CopyToTempFile(viewModel.MultimediaID, filename);
_model.Add(viewModel);
RegisterPendingChange(new InsertMultimediaCommand(model, _tempFileManager.GetContentFileName(viewModel.MultimediaID, finfo.Extension.Substring(1))));
RegisterPendingChange(new InsertMultimediaLinkCommand(model, CategoryType, Owner));
break;
case MultimediaDuplicateAction.UseExisting:
// Link to existing multimedia
model = new MultimediaLink();
model.MultimediaID = duplicate.MultimediaID;
model.MultimediaLinkID = NewLinkID();
model.Name = duplicate.Name;
model.Extension = duplicate.FileExtension;
viewModel = new MultimediaLinkViewModel(model);
GenerateThumbnail(viewModel, THUMB_SIZE);
_model.Add(viewModel);
RegisterPendingChange(new InsertMultimediaLinkCommand(model, CategoryType, Owner));
break;
case MultimediaDuplicateAction.ReplaceExisting:
// register an update for the multimedia,
// and insert a new link
// Link to existing multimedia
model = new MultimediaLink();
model.MultimediaID = duplicate.MultimediaID;
model.MultimediaLinkID = NewLinkID();
model.Name = duplicate.Name;
model.Extension = duplicate.FileExtension;
viewModel = new MultimediaLinkViewModel(model);
GenerateThumbnail(viewModel, THUMB_SIZE);
_model.Add(viewModel);
_tempFileManager.CopyToTempFile(viewModel.MultimediaID, filename);
RegisterPendingChange(new UpdateMultimediaBytesCommand(model, filename));
RegisterPendingChange(new InsertMultimediaLinkCommand(model, CategoryType, Owner));
break;
}
if (viewModel != null)
{
viewModel.IsSelected = true;
thumbList.SelectedItem = viewModel;
}
}
}
