protected void EnableCanvasPaint()
{
// Enable canvas paint after all initialization has completed,
// because adding certain controls, like TextboxShape, causes a panel canvas OnPaint to be called
// when the TextboxShape is being added to the toolbox canvas, and this results in all shapes
// attempting to draw, and they are not fully initialized at this point!
IFlowSharpCanvasService canvasService = ServiceManager.Get <IFlowSharpCanvasService>();
canvasService.Controllers.ForEach(c => c.Canvas.EndInit());
canvasService.Controllers.ForEach(c => c.Canvas.Invalidate());
IFlowSharpToolboxService toolboxService = ServiceManager.Get <IFlowSharpToolboxService>();
toolboxService.Controller.Canvas.EndInit();
toolboxService.Controller.Canvas.Invalidate();
}
protected void EnableCanvasPaint()
{
// Enable canvas paint after all initialization has completed,
// because adding certain controls, like TextboxShape, causes a panel canvas OnPaint to be called
// when the TextboxShape is being added to the toolbox canvas, and this results in all shapes
// attempting to draw, and they are not fully initialized at this point!
IFlowSharpCanvasService canvasService = ServiceManager.Get <IFlowSharpCanvasService>();
canvasService.Controllers.ForEach(c => c.Canvas.EndInit());
canvasService.Controllers.ForEach(c => c.Canvas.Invalidate());
IFlowSharpToolboxService toolboxService = ServiceManager.Get <IFlowSharpToolboxService>();
// Will be null if canvas was not created when app starts. Sanity check here
// mainly for when we debug a form with no panels initialized by default.
if (toolboxService.Controller != null)
{
toolboxService.Controller.Canvas.EndInit();
toolboxService.Controller.Canvas.Invalidate();
}
}
protected void InitializeFlowSharp()
{
var canvasService = Program.ServiceManager.Get<IFlowSharpCanvasService>();
canvasService.CreateCanvas(pnlFlowSharp);
canvasService.ActiveController.Canvas.EndInit();
canvasService.ActiveController.Canvas.Invalidate();
// Initialize Toolbox so we can drop shapes
IFlowSharpToolboxService toolboxService = Program.ServiceManager.Get<IFlowSharpToolboxService>();
// We don't display the toolbox, but we need a container.
Panel pnlToolbox = new Panel();
pnlToolbox.Visible = false;
Controls.Add(pnlToolbox);
toolboxService.CreateToolbox(pnlToolbox);
toolboxService.InitializeToolbox();
var mouseController = Program.ServiceManager.Get<IFlowSharpMouseControllerService>();
mouseController.Initialize(canvasService.ActiveController);
nudPeerNumber.Maximum = NUM_DHT - 1;
}
protected void OnContentLoaded(object sender, ContentLoadedEventArgs e)
{
switch (e.Metadata.LeftOf(","))
{
case Constants.META_CANVAS:
pnlFlowSharp = new Panel()
{
Dock = DockStyle.Fill, Tag = Constants.META_CANVAS
};
e.DockContent.Controls.Add(pnlFlowSharp);
e.DockContent.Text = "Canvas";
IFlowSharpCanvasService canvasService = ServiceManager.Get <IFlowSharpCanvasService>();
canvasService.CreateCanvas(pnlFlowSharp);
BaseController baseController = ServiceManager.Get <IFlowSharpCanvasService>().ActiveController;
if (e.Metadata.Contains(","))
{
string filename = e.Metadata.Between(",", ",");
string canvasName = e.Metadata.RightOfRightmostOf(",");
canvasName = String.IsNullOrWhiteSpace(canvasName) ? "Canvas" : canvasName;
e.DockContent.Text = canvasName;
LoadFileIntoCanvas(filename, canvasName, baseController);
}
// ServiceManager.Get<IFlowSharpMouseControllerService>().Initialize(baseController);
break;
case Constants.META_TOOLBOX:
pnlToolbox = new Panel()
{
Dock = DockStyle.Fill, Tag = Constants.META_TOOLBOX
};
e.DockContent.Controls.Add(pnlToolbox);
e.DockContent.Text = "Toolbox";
break;
case Constants.META_PROPERTYGRID:
propGrid = new PropertyGrid()
{
Dock = DockStyle.Fill, Tag = Constants.META_PROPERTYGRID
};
e.DockContent.Controls.Add(propGrid);
e.DockContent.Text = "Property Grid";
ServiceManager.Get <IFlowSharpPropertyGridService>().Initialize(propGrid);
break;
default:
ContentResolver.Fire(this, e);
break;
}
// Associate the toolbox with a canvas controller after both canvas and toolbox panels are created.
// !!! This handles the defaultLayout configuration. !!!
if ((e.Metadata == Constants.META_CANVAS || e.Metadata == Constants.META_TOOLBOX) && (pnlFlowSharp != null && pnlToolbox != null))
{
IFlowSharpCanvasService canvasService = ServiceManager.Get <IFlowSharpCanvasService>();
BaseController canvasController = canvasService.ActiveController;
IFlowSharpToolboxService toolboxService = ServiceManager.Get <IFlowSharpToolboxService>();
toolboxService.CreateToolbox(pnlToolbox);
toolboxService.InitializeToolbox();
toolboxService.InitializePluginsInToolbox();
toolboxService.UpdateToolboxPaths();
}
//if ((e.Metadata == Constants.META_CANVAS || e.Metadata == Constants.META_PROPERTYGRID) && (pnlFlowSharp != null && propGrid != null))
//{
// ServiceManager.Get<IFlowSharpPropertyGridService>().Initialize(propGrid);
//}
}
