private void InitializeProfileDesigner(Type workflowType, TrackingProfile profile)
{
this.toolStrip1.Visible = true;
if (workflowType != null)
{
profileManager = new TrackingProfileManager();
if (profile != null)
{
profileManager.TrackingProfile = profile;
}
this.workflowDesignerControl1.WorkflowType = workflowType;
}
this.workflowDesignerControl1.SelectionChanged += this.OnActivitySelected;
//Once a workflow is loaded, ensure our glyph provider is added
IDesignerGlyphProviderService glyphManager = this.workflowDesignerControl1.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
if (glyphManager == null)
{
MessageBox.Show("There was an error loading the workflow type " + workflowType.AssemblyQualifiedName);
return;
}
glyphManager.AddGlyphProvider(new TrackingGlyphProvider(profileManager));
WorkflowType = workflowType;
}
protected override void Initialize(WorkflowView parentView)
{
base.Initialize(parentView);
IServiceContainer container = base.GetService(typeof(IServiceContainer)) as IServiceContainer;
if (container != null)
{
container.RemoveService(typeof(ConnectionManager));
container.AddService(typeof(ConnectionManager), this);
}
IDesignerGlyphProviderService service = base.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
if (service != null)
{
service.AddGlyphProvider(this);
}
}
//Expand or collapse all composite activities
static public byte[] GetWorkflowImageBinary(Activity workflowDefinition, Dictionary <string, ActivityStatusInfo> activityStatusList)
{
AutoResetEvent waitHandle = new AutoResetEvent(false);
byte[] results = null;
Thread thread = new Thread(delegate()
{
Loader loader = new Loader();
WorkflowDesignSurface surface = new WorkflowDesignSurface(new MemberCreationService());
IDesignerHost host = (IDesignerHost)surface.GetService(typeof(IDesignerHost));
if (host == null)
{
waitHandle.Set();
return;
}
loader.WorkflowDefinition = workflowDefinition;
surface.BeginLoad(loader);
if (activityStatusList != null)
{
IDesignerGlyphProviderService glyphService = surface.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
WorkflowMonitorDesignerGlyphProvider glyphProvider = new WorkflowMonitorDesignerGlyphProvider(activityStatusList);
glyphService.AddGlyphProvider(glyphProvider);
}
((IDesignerLoaderHost)host).EndLoad(host.RootComponent.Site.Name, true, null);
IDesignerHost designerHost = surface.GetService(typeof(IDesignerHost)) as IDesignerHost;
if (designerHost != null && designerHost.RootComponent != null)
{
IRootDesigner rootDesigner = designerHost.GetDesigner(designerHost.RootComponent) as IRootDesigner;
if (rootDesigner != null)
{
MemoryStream ms = new MemoryStream();
WorkflowView workflowView = rootDesigner.GetView(ViewTechnology.Default) as WorkflowView;
workflowView.SaveWorkflowImage(ms, ImageFormat.Png);
results = ms.GetBuffer();
}
}
waitHandle.Set();
});
thread.IsBackground = true;
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
waitHandle.WaitOne();
return(results);
}
public void Highlight(List<ActivityDesigner> highlightedDesigners)
{
if (highlightedDesigners == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("hightlightedDesigners");
}
glyphProviderService = this.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
workflowView = GetService(typeof(WorkflowView)) as WorkflowView;
RemoveCurrentHighlight();
IDesignerHost designerHost = this.GetService(typeof(IDesignerHost)) as IDesignerHost;
DesignerHighlighterMesageFilter messageFilter = new DesignerHighlighterMesageFilter();
highlightProvider = new HighlightGlyphProvider(designerHost.GetDesigner(designerHost.RootComponent) as ActivityDesigner, highlightedDesigners);
glyphProviderService.AddGlyphProvider(highlightProvider);
highlightProvider.MessageFilter = messageFilter;
messageFilter.MouseDown += new EventHandler<System.Windows.Forms.MouseEventArgs>(messageFilter_MouseDown);
messageFilter.KeyDown += new EventHandler<System.Windows.Forms.KeyEventArgs>(messageFilter_KeyDown);
workflowView.AddDesignerMessageFilter(messageFilter);
workflowView.FitToScreenSize();
}
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
IServiceContainer container = base.GetService(typeof(IServiceContainer)) as IServiceContainer;
if (container != null)
{
container.RemoveService(typeof(ConnectionManager));
}
IDesignerGlyphProviderService service = base.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
if (service != null)
{
service.RemoveGlyphProvider(this);
}
}
}
finally
{
base.Dispose(disposing);
}
}
//Loads the workflow definition into the designer
internal void OpenWorkflow(Activity workflowDefinition)
{
Initialize();
IDesignerHost host = (IDesignerHost)GetService(typeof(IDesignerHost));
if (host == null)
{
return;
}
if (this.workflowViewValue != null)
{
if (Controls.Contains(this.workflowViewValue))
{
Controls.Remove(this.workflowViewValue);
}
this.workflowViewValue.Dispose();
this.workflowViewValue = null;
}
loader.WorkflowDefinition = workflowDefinition;
this.surface.BeginLoad(this.loader);
this.workflowViewValue = new WorkflowView(this.surface);
workflowViewValue.ZoomChanged += new EventHandler(workflowViewValue_ZoomChanged);
IDesignerGlyphProviderService glyphService = this.surface.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
WorkflowMonitorDesignerGlyphProvider glyphProvider = new WorkflowMonitorDesignerGlyphProvider(parentValue.ActivityStatusList);
glyphService.AddGlyphProvider(glyphProvider);
workflowViewValue.Dock = DockStyle.Fill;
Controls.Add(workflowViewValue);
((IDesignerLoaderHost)host).EndLoad(host.RootComponent.Site.Name, true, null);
}
public void Highlight(List <ActivityDesigner> highlightedDesigners)
{
if (highlightedDesigners == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("hightlightedDesigners");
}
glyphProviderService = this.GetService(typeof(IDesignerGlyphProviderService)) as IDesignerGlyphProviderService;
workflowView = GetService(typeof(WorkflowView)) as WorkflowView;
RemoveCurrentHighlight();
IDesignerHost designerHost = this.GetService(typeof(IDesignerHost)) as IDesignerHost;
DesignerHighlighterMesageFilter messageFilter = new DesignerHighlighterMesageFilter();
highlightProvider = new HighlightGlyphProvider(designerHost.GetDesigner(designerHost.RootComponent) as ActivityDesigner, highlightedDesigners);
glyphProviderService.AddGlyphProvider(highlightProvider);
highlightProvider.MessageFilter = messageFilter;
messageFilter.MouseDown += new EventHandler <System.Windows.Forms.MouseEventArgs>(messageFilter_MouseDown);
messageFilter.KeyDown += new EventHandler <System.Windows.Forms.KeyEventArgs>(messageFilter_KeyDown);
workflowView.AddDesignerMessageFilter(messageFilter);
workflowView.FitToScreenSize();
}
