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Rozszerzenie:Projektant procesów kognitywnych

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This page is a translated version of the page Extension:Cognitive Process Designer and the translation is 100% complete.
Podręcznik rozszerzeń MediaWiki
Cognitive Process Designer
Status wydania: stabilne
px
Realizacja Akcja strony , Ajax, Strona specjalna
Opis Rysowanie procesów BPMN za pomocą graficznego interfejsu użytkownika w Semantic MediaWiki
Autor(zy) Tobias Weller, Maria Maleshkova and Alexander Pinchuk
Polityka zgodności Dla każdego wydania MediaWiki, które jest wydaniem wsparcia długoterminowego, istnieje odpowiednia gałąź w rozszerzeniu.
MediaWiki
Licencja Nie określono
Pobieranie
Quarterly downloads 18 (Ranked 119th)
Przetłumacz rozszerzenie Cognitive Process Designer jeżeli jest dostępne na translatewiki.net

The Cognitive Process Designer extension supports the creation, importing, exporting and annotating of BPMN (Business Process Model and Notation) processes by using an intuitive GUI (graphical user interface). Each element (node and edge) is represented by its own wiki page, which publishes the information according to the Linked Data Principles. Cognitive Process is based on bpmn.io, an open source project by Camunda. Bpmn.io is an JavaScript renderer that allows to model BPMN processes and checks the syntax. Semantic Forms is used to facilitate the input of information for each element.

Instalacja

  • Pobierz i umieść plik(i) w katalogu o nazwie CognitiveProcessDesigner w folderze extensions/.
    Developers and code contributors should install the extension from Git instead, using:cd extensions/
    git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/CognitiveProcessDesigner
  • Tylko w przypadku instalacji z repozytorium git należy uruchomić Composer, aby zainstalować zależności PHP, poprzez wywołanie composer install --no-dev w katalogu rozszerzenia. (Zobacz zadanie T173141 w celu uzyskania informacji o możliwych komplikacjach.)
  • Dodaj poniższy kod na dole twojego pliku LocalSettings.php :
    wfLoadExtension( 'CognitiveProcessDesigner' );
    
  • For REL1_35 and upper branches - setup of processRunner.php is needed. See note below for the details.
  • Yes Zrobione – Przejdź do Special:Version na twojej wiki, aby sprawdzić czy rozszerzenie zostało pomyślnie zainstalowane.

Uwaga Uwaga:

  • In REL1_35 and upper branches "process manager" [1] is used to save diagram elements on the server. In that case processRunner.php must be running to correctly save BPMN diagram. See how to setup it. For the most cases - just execute
    php extensions/CognitiveProcessDesigner/vendor/mwstake/mediawiki-component-processmanager/maintenance/processRunner.php maintenance/Maintenance.php --wait
    
    from wiki root in the separate terminal window.
  • Semantic MediaWiki must be installed in order to provide information for the elements in a structured way and publish the information according to the Linked Data Principles, which helps to avoid having an unbounded web.
  • file uploads for SVG file types must be allowed and the images directory must be writable (chmod 755)[2]


Użycie

Created BPMN diagram with Cognitive Process

Tworzenie diagramów

To create BPMN diagram on specific page - add such page content:

<bpmn name="{diagramName}" />

or

<bpmn name="{diagramName}" ></bpmn>

where {diagramName} is name of BPMN diagram needed to be created.

After that, wiki page with title {diagramName} will be created, it will contain XML content of diagram. All diagram elements will be created with such title pattern: {diagramName}/{elementName}

Visual part of diagram (which is used to interact with diagram) will be displayed on the page where ‎<bpmn> tag was used.

Wykresy obciążeń

To load an existing BPMN diagram from wiki, enter the name of the existing BPMN diagram inside <bpmn> tag. If there is no page with this title in the wiki, new diagram will be created. Otherwise, it will load the diagram from the wiki.

Importowanie diagramów

W celu zaimportowania istniejącego diagramu BPMN 2.0, zapisanego w formacie XML, istnieją dwie możliwości:

  • Via button
  • Via drag&drop

To import a diagram, you first have to either create a new diagram or load an existing diagram under which the diagram is stored (Important: If a diagram is loaded, the diagram is overwritten by importing the new BPMN diagram). Afterwards either

  • click on the importing button on the bottom left of the screen and select the BPMN 2.0 XML file from your local computer
  • import the BPMN 2.0 XML file via drag&drop by dropping the BPMN 2.0 XML file over the middle of the editor screen.

Afterwards, the diagram is available for editing purposes.

Important: After importing the diagram, the wiki pages for each element of the BPMN diagram are created. Therefore, immediate annotating of elements after importing the BPMN diagram can take some time, until the pages are created. However, editing the element is immediately possible.

Eksportowanie diagramów

Eksportowanie diagramów BPMN jest obsługiwane w następujących formatach:

  • BPMN 2.0 XML
  • SVG format

Click on the bottom left on the appropriate button in order to export a diagram. The I/O Menu shown below has the following functionality (from left to right):

  • Import existing local BPMN diagram, stored as BPMN 2.0 XML
  • Create new BPMN diagram from scratch with the entered name (Important: There are no security checks; The old diagram will be overwritten and the BPMN diagram name from the init screen is used to store the new information)
  • Export BPMN diagram as BPMN 2.0 XML file to local system
  • Export BPMN diagram as SVG file to local system
Import/Export Menu: Import local BPMN 2.0 XML file, Create empty diagram, Export as BPMN 2.0 XML file, Export as SVG file

Tworzenie elementów

Utworzenie elementu (węzła i krawędzi) prowadzi do utworzenia strony typu wiki, która reprezentuje element.

Aby utworzyć element, dostępne są dwie opcje:

  • Either use the sidebar: Click on an element and then drop it on the appropriate position in the diagram
  • Or use the context menu: Click on an element and select a new node type. Therefore, a new edge is also automatically created that links from the node to the new created element.

Zmiana elementów

Kliknij klucz menu kontekstowego elementu, aby wybrać typ, w którym element ma zostać zmieniony.

Important: Changing an element leads to creating a new wiki page for the new element and transfer the content of the old page to the new wiki page. The content of the old wiki page is then deleted.

Usunięte elementy

The deletion of an element in Cognitive Process leads to the deletion of content of the wiki page that represents the element. The wiki page itself is not deleted, but the content. This is because, often only admins have the permision to delete a page but not users.

To delete a element. Click on the bin icon of the context menu.

Dodawanie adnotacji do elementów

Each element (node and edge) in the BPMN process can be annotated. This can be done by

  • Manually changing the content of the wiki page that represents the wiki page or
  • Semantic Forms, which is included into the extension.

Ręczne opisywanie elementów

Each element is represented by its own wiki page. Therefore, information for this element can be added on its page. In order to facilitate to get to the wiki page, which represents the element, we included an icon in the context menu that links to the wiki page.

  • Click on an BPMN element in order to open the context menu.
  • Click on the angular arrow below the magnifier to jump to the wiki page that represents the BPMN element.
Click on the angular arrow below the magnifier in order to jump to the page that represents the BPMN element.

This is an examplary wiki page that represents a BPMN element. It contains among other information like position, height, width and label of the BPMN element. Additional information can be added to the wiki page in order to annotate the element.

Page that represents the BPMN element.

Używanie form semantycznych

In order to faciliate annotating a BPMN element, one can also use Semantic Forms.

In order to annotate a BPMN element by using Semantic Forms, click on the element so that the contex tmenu appers. Afterwards click on the magnifier. Afterwards, all available Forms, stored in the MediaWiki, are listed. Click on the Forms with which the element should be annotated.

Clicking on an element opens the context menu. Click on the magnifier to get a list of all available Semantic Forms. Click on a Semantic Form in order to annotate the element with the selected form.

After clicking on a Semantic Form, a popup appears that allows to easily annotate the element with the selected form.

Selected Semantic Form appears via popup. Information about the BPMN element can be entered and stored.

Wyświetlanie diagramów na stronach wiki BPMN

The diagrams can be displayed on the wiki pages since version 0.7. Therefore you have to insert the code, described in Section "Remarks" on the 1th July 2016, on the MediaWiki:Common.js. Afterwards, BPMN diagrams are shown on the corresponding wiki page.

Remark: BPMN code, not created with the Cognitive Process Designer, can also be displayed on wiki pages. Therefore, include on a random page the following code:

<div id="processXml" class="toccolours mw-collapsible mw-collapsed">The following code shows the XML Serialization of the Process:<div class="mw-collapsible-content">
<<<BPMN 2.0 XML Code>>>
</div>
</div>

Where <<<BPMN 2.0 XML Code>>> is the BPMN 2.0 XML code, created with your BPMN Modeling tool. The diagrams on the wiki pages can be exported and changed. However, any changes on the wiki pages are not stored permanently. We decided this to prevent unwanted changes. Changing diagrams is at the moment only possible via the Cognitive Process Designer Special Page.

Znane problemy

  • Shortcuts does currently not work with the Cognitive Process Designer. So changes with shortcuts are not stored. We will include shortcuts in later versions.

Przyszłe prace

  • Adding Shortcuts and latest bpmn-js

Uwagi

  • : Bug with Edge labels has been solved
  • : BPMN Diagrams can now be displayed on the corresponding BPMN wiki pages. The diagrams can be changed, however, the information is not stored permanently. To display the diagrams, please add the following code on MediaWiki:Common.js
The following code must be included into MediaWiki:Common.js to display BPMN diagrams on the BPMN wiki page
if (document.getElementById('processXml')) {
    var txt = '<div class="content" id="js-drop-zone" style="height: 800px"><div class="canvas" id="js-canvas" style="height:800px"></div></div><div id="importExport" class="io-import-export"> <!--[if !IE]><!--> <ul class="io-export io-control io-control-list io-horizontal"><li>  <a target="_blank" href class="download" title="download BPMN diagram" jswidget="downloadBPMN" data-track="diagram:download-bpmn"><span class="icon-download"></span>  </a></li><li>  <a target="_blank" href class="download" title="download as SVG image" jswidget="downloadSVG" data-track="diagram:download-svg"><span class="icon-picture"></span>  </a></li> </ul> <!--<![endif]-->  </div><div class="io-alerts">    <div class="io-control alert" jswidget="import-warnings-alert">      <a href class="close" aria-hidden="true" jsaction="click:bio.clearImportDetails">×</a>      Diagram may not render correctly due to import warnings.      <a href jsaction="click:bio.showImportDetails">Show details</a>.    </div>    <div class="io-control alert" jswidget="undo-redo-alert">      You edited the diagram.      <a href jsaction="click:bio.undo">Undo last change</a>.      <a href class="close" aria-hidden="true" jsaction="click:bio.hideUndoAlert">×</a>    </div>  </div>  <div id="infoBox" class="io-editing-tools" jswidget="editing-tools">  </div>  <div class="io-zoom-controls">    <ul class="io-zoom-reset io-control io-control-list">      <li>        <button title="reset zoom" jsaction="click:bio.zoomReset">          <span class="icon-size-reset"></span>        </button>      </li>    </ul>    <ul class="io-zoom io-control io-control-list">      <li>        <button title="zoom in" jsaction="click:bio.zoomIn">          <span class="icon-plus"></span>        </button>      </li>      <li>        <hr/>      </li>      <li>        <button href title="zoom out" jsaction="click:bio.zoomOut">          <span class="icon-minus"></span>        </button>      </li>    </ul>  </div>';

    loadCSS("../extensions/CognitiveProcessDesigner/Display/Display-app.css");
    loadCSS("../extensions/CognitiveProcessDesigner/Display/Display-diagram-js.css");

    $("#mw-content-text").append(txt);
    loadScript("../extensions/CognitiveProcessDesigner/Display/Display-appTestSuite.js", function() {});
}

function loadScript(url, callback) {

    var script = document.createElement("script")
    script.type = "text/javascript";

    if (script.readyState) { //IE
        script.onreadystatechange = function() {
            if (script.readyState == "loaded" ||
                script.readyState == "complete") {
                script.onreadystatechange = null;
                callback();
            }
        };
    } else { //Others
        script.onload = function() {
            callback();
        };
    }

    script.src = url;
    document.getElementsByTagName("head")[0].appendChild(script);
}

function loadCSS(href) {

    var cssLink = $("<link>");
    $("head").append(cssLink); //IE hack: append before setting href

    cssLink.attr({
        rel: "stylesheet",
        type: "text/css",
        href: href
    });

}
  • : Added some basic information on the BPMN wiki pages by clicking on the elements. More useful information about the elements will be included in later versions.

Zobacz też

Extension reference
Link to authors
Link to information pages