public void Layout()
{
if (Controller == null || Controller.GetVisibleShapes().Any() == false)
{
// No visible shapes.
LayoutFinished.RaiseEvent(this);
return;
}
Cursor = Cursors.Wait;
// The UpdateLayout() call is important, as it causes the sizes of the
// shapes to be calculated. These sizes are needed for the layout algorithm.
UpdateLayout();
InvalidateVisual();
var layout = new DiagramLayout();
layout.CalculateLayout(Controller.GetVisibleShapes(), Controller.GetVisibleConnections(), ActualWidth, ActualHeight);
layout.LayoutGraph();
Surface.TidyConnections();
CalculateZoom();
Cursor = Cursors.Arrow;
LayoutFinished.RaiseEvent(this);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getProcessDiagramLayoutWithAuthenticatedTenant()
public virtual void getProcessDiagramLayoutWithAuthenticatedTenant()
{
identityService.setAuthentication("user", null, Arrays.asList(TENANT_ONE));
DiagramLayout diagramLayout = repositoryService.getProcessDiagramLayout(processDefinitionId);
assertThat(diagramLayout, notNullValue());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void getProcessDiagramLayoutDisabledTenantCheck()
public virtual void getProcessDiagramLayoutDisabledTenantCheck()
{
processEngineConfiguration.TenantCheckEnabled = false;
identityService.setAuthentication("user", null, null);
DiagramLayout diagramLayout = repositoryService.getProcessDiagramLayout(processDefinitionId);
assertThat(diagramLayout, notNullValue());
}
public virtual void getProcessDiagramLayoutDisabledTenantCheck()
{
processEngineConfiguration.SetTenantCheckEnabled(false);
identityService.SetAuthentication("user", null, null);
DiagramLayout diagramLayout = repositoryService.GetProcessDiagramLayout(processDefinitionId);
Assert.That(diagramLayout != null);
}
public virtual void getProcessDiagramLayoutWithAuthenticatedTenant()
{
identityService.SetAuthentication("user", null, new List <string>()
{
TENANT_ONE
});
DiagramLayout diagramLayout = repositoryService.GetProcessDiagramLayout(processDefinitionId);
Assert.That(diagramLayout != null);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private void AssertLayoutCorrect(org.camunda.bpm.Engine.Repository.DiagramLayout processDiagramLayout) throws java.io.IOException
private void AssertLayoutCorrect(DiagramLayout processDiagramLayout)
{
string html = generateHtmlCode(imageFileName, processDiagramLayout, highlightedActivityId);
FileInfo htmlFile = new FileInfo("src/test/resources/resources/api/repository/diagram/" + imageFileName + ".html");
if (OVERWRITE_EXPECTED_HTML_FILES)
{
//FileUtils.WriteStringToFile(htmlFile, html);
//fail("The Assertions of this test only work if ProcessDiagramRetrievalTest#OVERWRITE_EXPECTED_HTML_FILES is set to false.");
}
//AssertEquals(FileUtils.ReadFileToString(htmlFile).Replace("\r", ""), html); // remove carriage returns in case the files have been fetched via Git on Windows
}
public virtual void testGetProcessDiagramLayout()
{
// given
string processDefinitionId = selectProcessDefinitionByKey(ONE_TASK_PROCESS_KEY).Id;
createGrantAuthorization(Resources.ProcessDefinition, ONE_TASK_PROCESS_KEY, userId, Permissions.Read);
// when
DiagramLayout diagramLayout = repositoryService.GetProcessDiagramLayout(processDefinitionId);
// then
// no process diagram deployed
Assert.IsNull(diagramLayout);
}
internal void AddUpdateLinks(DiagramLayout layout, Action update)
{
if (!this.Animated)
{
return;
}
// just for top-level layout, not for groups
if (layout.Group == null)
{
if (this.UpdateLinksActions == null)
{
this.UpdateLinksActions = new List <Action>();
}
this.UpdateLinksActions.Add(update);
}
}
private static string generateHtmlCode(string imageUrl, DiagramLayout processDiagramLayout, string highlightedActivityId)
{
StringBuilder html = new StringBuilder();
html.Append("<!DOCTYPE html>\n");
html.Append("<html>\n");
html.Append(" <head>\n");
html.Append(" <style type=\"text/css\"><!--\n");
html.Append(" .BPMNElement {\n");
html.Append(" position: absolute;\n");
html.Append(" border: 2px dashed lightBlue;\n");
html.Append(" border-radius: 5px; -moz-border-radius: 5px;\n");
html.Append(" }\n");
if (!string.ReferenceEquals(highlightedActivityId, null) && highlightedActivityId.Length > 0)
{
html.Append(" #" + highlightedActivityId + " {border: 2px solid red;}\n");
}
html.Append(" --></style>");
html.Append(" </head>\n");
html.Append(" <body>\n");
html.Append(" <div style=\"position: relative\">\n");
html.Append(" <img src=\"" + imageUrl + "\" />\n");
IList <DiagramNode> nodes = new List <DiagramNode>(processDiagramLayout.Nodes);
// sort the nodes according to their ID property.
// nodes.Sort(new DiagramNodeComparator());
foreach (DiagramNode node in nodes)
{
html.Append(" <div");
html.Append(" class=\"BPMNElement\"");
html.Append(" id=\"" + node.Id + "\"");
html.Append(" style=\"");
html.Append(" left: " + (int)(node.X - 2) + "px;");
html.Append(" top: " + (int)(node.Y - 2) + "px;");
html.Append(" width: " + node.Width.Value + "px;");
html.Append(" height: " + node.Height.Value + "px;\"></div>\n");
}
html.Append(" </div>\n");
html.Append(" </body>\n");
html.Append("</html>");
return(html.ToString());
}
/// <summary>
/// This override replaces the default <see cref="Diagram.Layout"/> with a <see cref="GridLayout"/>
/// that executes under <see cref="DiagramLayout.Conditions"/> that include <see cref="LayoutChange.ViewportSizeChanged"/>.
/// </summary>
public override void OnApplyTemplate()
{
// use a different default Layout than what the Diagram constructor might set
if (this.Layout == null || this.Layout.GetType() == typeof(Northwoods.GoXam.Layout.DiagramLayout))
{
var layout = new GridLayout();
layout.Conditions = LayoutChange.Standard | LayoutChange.ViewportSizeChanged;
this.Layout = layout;
}
else
{
DiagramLayout layout = this.Layout as DiagramLayout;
if (layout != null)
{
layout.Conditions |= LayoutChange.ViewportSizeChanged;
}
}
base.OnApplyTemplate();
}
