Changes for page Infrastructure for Meta Layout (KIML)
Last modified by Richard Kreissig on 2023/09/14 10:13
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Objects (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1,7 +1,7 @@ 1 1 {{panel title="Project Overview" borderStyle="dashed"}} 2 2 Responsible: 3 3 4 -* {{mentionreference="XWiki.msp"style="FULL_NAME"anchor="XWiki-msp-CBllx"/}}4 +* [[Miro Spönemann>>url:http://www.informatik.uni-kiel.de/rtsys/kontakt/msp/||shape="rect"]] 5 5 6 6 Related Publications: 7 7 ... ... @@ -13,8 +13,6 @@ 13 13 * (% style="color: rgb(0,0,0);" %)Björn Duderstadt, //Evolutionary Meta Layout for KIELER//, May 2011 ((%%)[[pdf>>url:http://rtsys.informatik.uni-kiel.de/~~biblio/downloads/theses/bdu-st.pdf||style="text-decoration: none;" shape="rect" class="extTarget"]](% style="color: rgb(0,0,0);" %)) 14 14 {{/panel}} 15 15 16 -===== Contents ===== 17 - 18 18 19 19 20 20 {{toc maxLevel="2"/}} ... ... @@ -106,17 +106,17 @@ 106 106 107 107 = Internal Structure[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML#InternalStructure||style="text-decoration: none;" title="Link to this section" shape="rect" class="anchor"]] = 108 108 109 -The primary public interface of KIML is the [[DiagramLayoutEngine>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/diagram/DiagramLayoutEngine.java||shape="rect"]], which is responsible for analyzing diagrams, creating a [[KGraph>>doc:KGraph Meta Model]] structure, configuring and executing the layout algorithms, and writing new position information back to the diagram. The interaction with the diagram editor or viewer is handled by [[IDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/diagram/IDiagramLayoutManager.java||shape="rect"]] implementations. 107 +The primary public interface of KIML is the [[DiagramLayoutEngine>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/diagram/DiagramLayoutEngine.java||shape="rect"]], which is responsible for analyzing diagrams, creating a [[KGraph>>doc:KGraph Meta Model]] structure, configuring and executing the layout algorithms, and writing new position information back to the diagram. The interaction with the diagram editor or viewer is handled by [[IDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/diagram/IDiagramLayoutManager.java||shape="rect"]] implementations. For most diagram editors that are based on [[GMF>>url:http://www.eclipse.org/modeling/gmp/||shape="rect"]] the generic [[GmfDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.gmf/src/de/cau/cs/kieler/kiml/gmf/GmfDiagramLayoutManager.java||shape="rect"]] can be used, while for [[Graphiti>>url:http://www.eclipse.org/graphiti/||shape="rect"]] there is the generic [[GraphitiDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.graphiti/src/de/cau/cs/kieler/kiml/graphiti/GraphitiDiagramLayoutManager.java||shape="rect"]]. However, some customized diagram editors do not work with the generic diagram layout managers and hence require their own specialized implementations, which can be contributed with the extension point (% style="" %)de.cau.cs.kieler.kiml.ui.layoutManagers{{code language="none"}}{{/code}}. 110 110 111 -The meta layout configuration is done by the [[LayoutOptionManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/service/LayoutOptionManager.java||shape="rect"]], which iterates over all graph elements and applies a set of layout configurators, represented by the interface [[ILayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/ILayoutConfig.java||shape="rect"]]. Layout configurators analyze the context of each graph element and set specific values for some layout options. Layout options are defined with the extension point {{code language="none"}}layoutProviders{{/code}}. The most relevant layout configurators are listed in the following, with increasing priority. 109 +The meta layout configuration is done by the [[LayoutOptionManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/service/LayoutOptionManager.java||shape="rect"]], which iterates over all graph elements and applies a set of layout configurators, represented by the interface [[ILayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/ILayoutConfig.java||shape="rect"]]. Layout configurators analyze the context of each graph element and set specific values for some layout options. Layout options are defined with the extension point (% style="" %){{code language="none"}}de.cau.cs.kieler.kiml.layoutProviders{{/code}}. The most relevant layout configurators are listed in the following, with increasing priority. 112 112 113 113 * [[DefaultLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/DefaultLayoutConfig.java||shape="rect"]] - fixed default values of layout options and layout algorithms. 114 -* [[EclipseLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/service/EclipseLayoutConfig.java||shape="rect"]] - user defined default values for edit parts, domain model elements, or diagram types; contributed by the preference page or the layoutInfo{{code language="none"}}{{/code}} extension point. 112 +* [[EclipseLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/service/EclipseLayoutConfig.java||shape="rect"]] - user defined default values for edit parts, domain model elements, or diagram types; contributed by the preference page or the de.cau.cs.kieler.kiml.layoutInfo{{code language="none"}}{{/code}} extension point. 115 115 * [[SemanticLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/SemanticLayoutConfig.java||shape="rect"]] - abstract superclass for configurators that react on specific properties of the domain model. 116 116 * [[GmfLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.gmf/src/de/cau/cs/kieler/kiml/gmf/GmfLayoutConfig.java||shape="rect"]] / [[GraphitiLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.graphiti/src/de/cau/cs/kieler/kiml/graphiti/GraphitiLayoutConfig.java||shape="rect"]] - option values selected in the Layout view and stored in the notation model file of a diagram. 117 117 * [[VolatileLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/VolatileLayoutConfig.java||shape="rect"]] - key-value mapping created for a single layout run. This is helpful for configuring layout from the [[view management>>doc:View Management (KIVi)]]. 118 118 119 -Hierarchically structured graphs are handled by the [[RecursiveGraphLayoutEngine>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/RecursiveGraphLayoutEngine.java||shape="rect"]], which executes layout algorithms separately on each hierarchy level, starting with the innermost levels. The actual layout computations are performed by subclasses of [[AbstractLayoutProvider>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/AbstractLayoutProvider.java||shape="rect"]], which are registered with the {{code language="none"}}layoutProviders{{/code}} extension point. 117 +Hierarchically structured graphs are handled by the [[RecursiveGraphLayoutEngine>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/RecursiveGraphLayoutEngine.java||shape="rect"]], which executes layout algorithms separately on each hierarchy level, starting with the innermost levels. The actual layout computations are performed by subclasses of [[AbstractLayoutProvider>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/AbstractLayoutProvider.java||shape="rect"]], which are registered with the de.cau.cs.kieler.kiml.{{code language="none"}}{{/code}}{{code language="none"}}layoutProviders{{/code}} extension point. The extension point allows to attach information on known layout options, supported diagrams types, and supported graph features to a layout algorithm. The known layout options are those that are offered in the Layout view when the respective algorithm is selected. The supported diagram types are used to automatically select the most suitable algorithm for a specific diagram type: from all algorithms that state to support a given type, the one with the highest priority is taken. The supported graph features are used to state which special features that a graph can contain can be handled by the algorithm; examples for such features are edge labels, ports, or clusters. 120 120 121 121 [[~[~[image:url:http://rtsys.informatik.uni-kiel.de/~~~~kieler/files/documentation/kiml-structure.png~]~]>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/files/documentation/kiml-structure.png||style="text-decoration: none;" shape="rect"]] 122 122 ... ... @@ -126,27 +126,29 @@ 126 126 127 127 == Connecting Layout Algorithms[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML#ConnectingLayoutAlgorithms||style="text-decoration: none;" title="Link to this section" shape="rect" class="anchor"]] == 128 128 129 -Layout algorithms must be connected by extending [[AbstractLayoutProvider>>url:http://rtsys.informatik.uni-kiel.de/ fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/AbstractLayoutProvider.java||shape="rect"]]. The input of [[t>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/AbstractLayoutProvider||rel="nofollow" style="text-decoration: none;" shape="rect" class="missing wiki"]]he {{code language="none"}}doLayout{{/code}} methodis an instance of the [[KGraph>>doc:KGraphMetaModel]], an [[EMF>>url:http://www.eclipse.org/modeling/emf/||shape="rect"]] based graph structure, together with a progress monitor ([[IKielerProgressMonitor>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.core/src/de/cau/cs/kieler/core/alg/IKielerProgressMonitor.java||shape="rect"]]). Thegraph is representedby a [[KNode>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.core.kgraph/src/de/cau/cs/kieler/core/kgraph/KNode.java||shape="rect"]],whichservesas top-level container. Thecontained graphelementsinitially haveattached [[KShapeLayout>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/klayoutdata/KShapeLayout.java||shape="rect"]] or [[KEdgeLayout>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/klayoutdata/KEdgeLayout.java||shape="rect"]] with informationonthe original layout of the diagramas well as an abstract layout specified by layout options. The layout provider shouldconsider layout options from the attached layout data, execute a layout algorithm, and write theconcrete results back to the layout data. A good example for a layout provider implementation is [[LayeredLayoutProvider>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.klay.layered/src/de/cau/cs/kieler/klay/layered/LayeredLayoutProvider.java||shape="rect"]].127 +Layout algorithms must be connected by extending [[AbstractLayoutProvider>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/kiml/AbstractLayoutProvider.html||style="text-decoration: none;" shape="rect" class="javadoc"]] and using the de.cau.cs.kieler.kiml.layoutProviders extension point. The input of [[AbstractLayoutProvider?>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/AbstractLayoutProvider||rel="nofollow" style="text-decoration: none;" shape="rect" class="missing wiki"]] is an instance of the [[KGraph>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/KGraph||style="text-decoration: none;" shape="rect" class="wiki"]], an [[(% class="icon" %) (%%)EMF>>url:http://www.eclipse.org/modeling/emf/||style="text-decoration: none;" shape="rect" class="ext-link"]] based graph structure, together with a progress monitor ([[IKielerProgressMonitor>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/core/alg/IKielerProgressMonitor.html||style="text-decoration: none;" shape="rect" class="javadoc"]]). The KGraph instance already has attached [[KLayoutData>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/KLayoutData||style="text-decoration: none;" shape="rect" class="wiki"]], which is initially set to the original layout of the diagram. The layout provider should read layout options from the attached layout data, execute a layout algorithm, and write the results back to the layout data. See the [[documentation of connected layouters>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML/Layouters||style="text-decoration: none;" shape="rect" class="wiki"]]. A good example for a layout provider implementation is [[LayeredLayoutProvider>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/browser/plugins/de.cau.cs.kieler.klay.layered/src/de/cau/cs/kieler/klay/layered/LayeredLayoutProvider.java||style="text-decoration: none;" shape="rect" class="source"]]. 130 130 131 -The {{codelanguage="none"}}layoutProviders{{/code}} extension point is needed to register layout algorithms; one layout provider class may provide multiple layout algorithms by giving a parameter string in the extension point.The extension point allows toattachinformationon knownlayout options,supported diagramstypes,andsupportedgraphfeaturesto alayout algorithm.Theknownlayout options arethosethatareofferedin theLayoutview whentherespective algorithmis selected.Thesupported diagram typesareused toautomatically selectthe most suitable algorithm for aspecificdiagram type:from all algorithms that statetosupportagiventype, theonewith the highest priorityistaken. Thesupported graph featuresare usedtostate whichspecialfeaturesthat a graphcan contain can behandled by thealgorithm; examplesforsuch features are edgelabels, ports, or clusters. Furthermore,the extensionpoint can be used tospecifynewlayout options, layout types, and categories of layoutalgorithms.129 +The layoutProviders extension point is needed to register layout algorithms; one layout provider class may provide multiple layout algorithms by giving a parameter string in the extension point. Furthermore, the extension point can be used to specify which layout options are understood and which diagram types are supported by the layout algorithm, and to define new layout options, layout types, and categories of layout algorithms. The priority value given with a supported diagram type is used to determine the most suitable layout algorithm for that diagram type; see the [[documentation of pre-defined diagram types>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML/DiagramTypes||style="text-decoration: none;" shape="rect" class="wiki"]]. 132 132 133 -Each layout option that is registered in the extension point needs a corresponding constant in Java code, where the most relevant data is replicated with a [[Property>>url:http://rtsys.informatik.uni-kiel.de/ fisheye/browse/kieler/plugins/de.cau.cs.kieler.core/src/de/cau/cs/kieler/core/properties/Property.java||shape="rect"]] constant for easy use in the implementation of layoutalgorithms. KIML comes with a large set of built-in layout options, which are all defined in [[LayoutOptions>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/options/LayoutOptions.java||shape="rect"]]. Layout providers can access the layout option values using the [[IPropertyHolder>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.core/src/de/cau/cs/kieler/core/properties/IPropertyHolder.java||shape="rect"]]interface:131 +Each layout option that is registered in the extension point needs a corresponding constant in Java code, where the most relevant data is replicated with a [[Property>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/core/properties/Property.html||style="text-decoration: none;" shape="rect" class="javadoc"]] constant for easy use in the implementation of layout providers. KIML comes with a large set of built-in layout options, which are all defined in [[LayoutOptions>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/kiml/options/LayoutOptions.html||style="text-decoration: none;" shape="rect" class="javadoc"]]. If a layout provider wants to override the default value of a layout option, it must set the corresponding properties for itself (which is a property holder) either in the constructor or in the initialization method, and it must use its own instance of the corresponding property. See for example the [[Properties>>url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/browser/plugins/de.cau.cs.kieler.klay.layered/src/de/cau/cs/kieler/klay/layered/Properties.java||style="text-decoration: none;" shape="rect" class="source"]] class for the KLay layered layouter, which defines its own copy of the OBJ_SPACING option using a specific default value. Layout providers can access the layout option values using the [[IPropertyHolder>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/core/properties/IPropertyHolder.html||style="text-decoration: none;" shape="rect" class="javadoc"]]interface: 134 134 135 -{{code theme="Eclipse" language="java"}} 136 -KShapeLayout nodeLayout = parentNode.getData(KShapeLayout.class); 137 -boolean isInteractive = nodeLayout.getProperty(LayoutOptions.INTERACTIVE); 138 -{{/code}} 133 +(% class="code" style="margin-left: 1.75em;" %) 134 +((( 135 +(% class="o" %)=.(% class="na" style="color: rgb(0,128,128);" %)getData(% class="o" %)(.(% class="na" style="color: rgb(0,128,128);" %)class(% class="o" %));(% class="kt" style="color: rgb(68,85,136);" %)boolean(% class="o" %)=.(% class="na" style="color: rgb(0,128,128);" %)getProperty(% class="o" %)(.(% class="na" style="color: rgb(0,128,128);" %)INTERACTIVE(% class="o" %)); 139 139 140 - 137 +{{{KShapeLayout nodeLayout parentNodeKShapeLayout 138 + isInteractive nodeLayoutLayoutOptions 139 +}}} 140 +))) 141 141 142 -The layout option that is used in this example has a default value, thus it is guaranteed that the option always returns a valid value. This and the fact that properties are type-safe allows us to implicitly cast and unbox the returned value to a {{code language="none"}}boolean{{/code}}without checking forNullPointerExceptions or ClassCastExceptions.142 +The layout option that is used in this example has a default value, thus it is guaranteed that the option always returns a valid value. This and the fact that properties are type-safe allows us to implicitly cast and unbox the returned value to a boolean without checking forNullPointerExceptions or ClassCastExceptions. 143 143 144 144 == Connecting Diagram Editors[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML#ConnectingDiagramEditors||style="text-decoration: none;" title="Link to this section" shape="rect" class="anchor"]] == 145 145 146 -The extension point {{codelanguage="none"}}layoutInfo{{/code}}is used to define diagram types and to assign default layout options to specific parts of a diagram. Layout options can be associated with elements of the domain model, where the qualified name of the model element interface must be given, or with edit parts of a specific diagram editor, where the qualified class name of the edit part must be given. The diagram type can be assigned by setting the predefined layout option{{codelanguage="none"}}de.cau.cs.kieler.diagramType{{/code}}with the diagram type identifier as value. This helps KIML to find a suitable layout algorithm for a part of the diagram editor without the need of referencing a specific algorithm.For cases when it is not sufficient to bind a layout option value with a domain model class, but the actual value depends on some properties of the runtime domain model instance, the {{code language="none"}}layoutInfo{{/code}} extension point allows to register implementations of [[SemanticLayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml/src/de/cau/cs/kieler/kiml/config/SemanticLayoutConfig.java||shape="rect"]]. This allows to include arbitrary analysis of the domain model in order to derive a layout configuration.146 +The extension point de.cau.cs.kieler.kiml.layoutInfo is used to define diagram types and to assign default layout options to specific parts of a diagram. Layout options can be associated with elements of the domain model, where the qualified name of the model element interface must be given, or with edit parts of a specific diagram editor, where the qualified class name of the edit part must be given. The diagram type can be assigned by setting the predefined layout option de.cau.cs.kieler.layout.options.diagramType with the diagram type identifier as value. This helps KIML to find a suitable layout algorithm for a part of the diagram editor without the need of referencing a specific algorithm. 147 147 148 - The transformation of input diagrams to [[KGraph>>doc:KGraphMetaModel]] instances as well as the transferof computed layouts back to theinputdiagrams is doneby[[IDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.ui/src/de/cau/cs/kieler/kiml/ui/diagram/IDiagramLayoutManager.java||shape="rect"]] implementations. Formost diagram editors that arebasedon [[GMF>>url:http://www.eclipse.org/modeling/gmp/||shape="rect"]] thegeneric[[GmfDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.gmf/src/de/cau/cs/kieler/kiml/gmf/GmfDiagramLayoutManager.java||shape="rect"]] can beused, whilefor[[Graphiti>>url:http://www.eclipse.org/graphiti/||shape="rect"]] thereisthe generic [[GraphitiDiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.graphiti/src/de/cau/cs/kieler/kiml/graphiti/GraphitiDiagramLayoutManager.java||shape="rect"]]. However, somecustomized diagram editorsdonotwork withthegeneric diagram layout managersandhence require their own specializedimplementations,which canbecontributedwiththeextension pointlayoutManagers{{codelanguage="none"}}{{/code}}.148 +KIML provides [[DiagramLayoutManager>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/kiml/ui/layout/DiagramLayoutManager.html||style="text-decoration: none;" shape="rect" class="javadoc"]] implementations for GMF and Graphiti. For diagram editors that are not compatible with those layout managers, a new implementation must be made. This includes specialized implementations of [[IGraphicalFrameworkBridge>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/core/ui/IGraphicalFrameworkBridge.html||style="text-decoration: none;" shape="rect" class="javadoc"]] and of[[ILayoutConfig>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/kiml/ILayoutConfig.html||style="text-decoration: none;" shape="rect" class="javadoc"]]. Diagram layout managers have to be registered using the de.cau.cs.kieler.kiml.ui.layoutManagers extension point. 149 149 150 150 = Graph Analysis[[url:http://trac.rtsys.informatik.uni-kiel.de/trac/kieler/wiki/Projects/KIML#GraphAnalysis||style="text-decoration: none;" title="Link to this section" shape="rect" class="anchor"]] = 151 151 152 -KIML offers an interface for graph analysis, available with the [[image:attach:analyzediagram.gif]] button. Here a selection of analyses can be made, which refer to the structure or t o the drawing of the graph. After performing the analyses, the results are shown in a dialog and in the Analysis view. New analyses, which must implement [[IAnalysis>>url:http://rtsys.informatik.uni-kiel.de/fisheye/browse/kieler/plugins/de.cau.cs.kieler.kiml.service/src/de/cau/cs/kieler/kiml/service/grana/IAnalysis.java||shape="rect"]], can be registered using the{{codelanguage="none"}}analysisProviders{{/code}} extension point.152 +KIML offers an interface for graph analysis, available with the [[image:attach:analyzediagram.gif]] button. Here a selection of analyses can be made, which refer to the structure or the drawing of the graph. After performing the analyses, the results are shown in a dialog and in the Analysis view. New analyses, which must implement [[IAnalysis>>url:http://rtsys.informatik.uni-kiel.de/~~kieler/doc/de/cau/cs/kieler/kiml/grana/IAnalysis.html||style="text-decoration: none;" shape="rect" class="javadoc"]], can be registered using the de.cau.cs.kieler.kiml.grana.analysisProviders extension point.
- Confluence.Code.ConfluencePageClass[0]
-
- Id
-
... ... @@ -1,1 +1,1 @@ 1 -88512 51 +885123 - URL
-
... ... @@ -1,1 +1,1 @@ 1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/88512 5/Infrastructure for Meta Layout (KIML)1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/KIELER/pages/885123/Infrastructure for Meta Layout (KIML)