/// <summary>
/// Creates a new Workflow Designer instance and loads the Default Workflow with C# Expression Editor
/// </summary>
private void CmdWorkflowNewCSharp(object sender, ExecutedRoutedEventArgs e)
{
_currentWorkflowFile = String.Empty;
CustomWfDesigner.NewInstanceCSharp();
WfDesignerBorder.Child = CustomWfDesigner.Instance.View;
WfPropertyBorder.Child = CustomWfDesigner.Instance.PropertyInspectorView;
}
public void openFile(string filename)
{
using (var file = new StreamReader(filename, true))
{
CustomWfDesigner.NewInstanceCSharp(filename);
WfDesignerBorder.Child = CustomWfDesigner.Instance.View;
WfPropertyBorder.Child = CustomWfDesigner.Instance.PropertyInspectorView;
_currentWorkflowFile = filename;
}
}
private void SetDesigner(string filePath = null)
{
_wfDesigner = CustomWfDesigner.NewInstance(filePath);
modelTreeManager = _wfDesigner.Context.Services.GetService <ModelTreeManager>();
if (modelTreeManager != null)
{
modelTreeManager.EditingScopeCompleted -= ModelTreeManager_EditingScopeCompleted;
}
modelTreeManager.EditingScopeCompleted += ModelTreeManager_EditingScopeCompleted;
WfDesignerBorder.Child = _wfDesigner.View;
WfPropertyBorder.Child = _wfDesigner.PropertyInspectorView;
}
/// <summary>
/// Loads a Workflow into a new Workflow Designer instance
/// </summary>
private void CmdWorkflowOpen(object sender, ExecutedRoutedEventArgs e)
{
var dialogOpen = new OpenFileDialog();
dialogOpen.Title = "Open Workflow";
dialogOpen.Filter = "Workflows (.xaml)|*.xaml";
if (dialogOpen.ShowDialog() == true)
{
using (var file = new StreamReader(dialogOpen.FileName, true))
{
CustomWfDesigner.NewInstance(dialogOpen.FileName);
WfDesignerBorder.Child = CustomWfDesigner.Instance.View;
WfPropertyBorder.Child = CustomWfDesigner.Instance.PropertyInspectorView;
_currentWorkflowFile = dialogOpen.FileName;
}
}
}
/// <summary>
/// Loads a Workflow into a new Workflow Designer instance
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="ExecutedRoutedEventArgs"/> instance containing the event data.</param>
private void CmdWorkflowOpen(object sender, ExecutedRoutedEventArgs e)
{
OpenFileDialog dialogOpen = new OpenFileDialog();
dialogOpen.Title = "Open Workflow";
dialogOpen.Filter = "Workflows (.xaml, .xamlx)|*.xaml;*.xamlx";
if (dialogOpen.ShowDialog() == true)
{
using (StreamReader file = new StreamReader(dialogOpen.FileName, true))
{
string content = file.ReadToEnd();
Regex regex = new Regex(";assembly=[^\"]*");
List <string> assemblies = regex.Matches(content).Cast <Match>().Select(x => x.Value.Replace(";assembly=", string.Empty)).Distinct().ToList();
Assembly[] loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies();
foreach (string name in assemblies)
{
Assembly assembly = loadedAssemblies.FirstOrDefault(x => x.FullName.Split(',')[0] == name);
if (assembly == null)
{
OpenFileDialog dllOpen = new OpenFileDialog();
dllOpen.Title = $"Choose {name}.dll to use";
dllOpen.Filter = "Dynamic-Link Libraries (.dll)|*.dll";
if (dllOpen.ShowDialog() == true)
{
AppDomain.CurrentDomain.Load(AssemblyName.GetAssemblyName(dllOpen.FileName));
}
}
}
CustomWfDesigner.NewInstance(dialogOpen.FileName);
WfDesignerBorder.Child = CustomWfDesigner.Instance.View;
WfPropertyBorder.Child = CustomWfDesigner.Instance.PropertyInspectorView;
_currentWorkflowFile = dialogOpen.FileName;
}
}
}
