[Projekt: Entwicklung - Neon][TicketNr.: 1074970][Anzeigbare Dateien (Bilder,...

[Projekt: Entwicklung - Neon][TicketNr.: 1074970][Anzeigbare Dateien (Bilder, PDFs, etc) im Browser öffnen]

entity/Document_entity/Document_entity.aod

@@ -68,19 +68,6 @@
       </onValueChangeTypes>
       <onValidation>%aditoprj%/entity/Document_entity/entityfields/bindata_upload/onValidation.js</onValidation>
     </entityField>
-    <entityActionGroup>
-      <name>Document_actions</name>
-      <children>
-        <entityActionField>
-          <name>downloadFilesAction</name>
-          <title>Download</title>
-          <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/document_actions/children/downloadfilesaction/onActionProcess.js</onActionProcess>
-          <isObjectAction v="false" />
-          <isSelectionAction v="true" />
-          <iconId>VAADIN:DOWNLOAD</iconId>
-        </entityActionField>
-      </children>
-    </entityActionGroup>
     <entityParameter>
       <name>AssignmentTable_param</name>
       <expose v="true" />
@@ -136,12 +123,6 @@
       <mandatory v="false" />
       <description>PARAMETER</description>
     </entityParameter>
-    <entityActionField>
-      <name>downloadSingleFileAction</name>
-      <title>Download</title>
-      <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/downloadsinglefileaction/onActionProcess.js</onActionProcess>
-      <iconId>VAADIN:DOWNLOAD</iconId>
-    </entityActionField>
     <entityProvider>
       <name>Documents</name>
       <documentation>%aditoprj%/entity/Document_entity/entityfields/documents/documentation.adoc</documentation>
@@ -376,6 +357,56 @@
       <name>#PROVIDER_AGGREGATES</name>
       <useAggregates v="true" />
     </entityProvider>
+    <entityParameter>
+      <name>MSTTeamId_param</name>
+      <expose v="true" />
+    </entityParameter>
+    <entityField>
+      <name>assignmentRowID</name>
+      <valueProcess>%aditoprj%/entity/Document_entity/entityfields/assignmentrowid/valueProcess.js</valueProcess>
+    </entityField>
+    <entityActionGroup>
+      <name>Document_actions</name>
+      <title>Document actions</title>
+      <children>
+        <entityActionField>
+          <name>openFileAction</name>
+          <title>${ACTION_DO_OPEN}</title>
+          <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/document_actions/children/openfileaction/onActionProcess.js</onActionProcess>
+          <isMenuAction v="true" />
+          <isObjectAction v="false" />
+          <isSelectionAction v="true" />
+          <isSaveAction v="false" />
+          <iconId>VAADIN:FOLDER_OPEN</iconId>
+          <state>AUTO</state>
+          <stateProcess>%aditoprj%/entity/Document_entity/entityfields/document_actions/children/openfileaction/stateProcess.js</stateProcess>
+        </entityActionField>
+        <entityActionField>
+          <name>downloadFilesAction</name>
+          <title>Download</title>
+          <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/document_actions/children/downloadfilesaction/onActionProcess.js</onActionProcess>
+          <isObjectAction v="false" />
+          <isSelectionAction v="true" />
+          <iconId>VAADIN:DOWNLOAD</iconId>
+          <state>EDITABLE</state>
+        </entityActionField>
+      </children>
+    </entityActionGroup>
+    <entityActionField>
+      <name>openSingleFileAction</name>
+      <title>${ACTION_DO_OPEN}</title>
+      <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/opensinglefileaction/onActionProcess.js</onActionProcess>
+      <isSelectionAction v="false" />
+      <iconId>VAADIN:FOLDER_OPEN</iconId>
+      <state>AUTO</state>
+      <stateProcess>%aditoprj%/entity/Document_entity/entityfields/opensinglefileaction/stateProcess.js</stateProcess>
+    </entityActionField>
+    <entityActionField>
+      <name>downloadSingleFileAction</name>
+      <title>Download</title>
+      <onActionProcess>%aditoprj%/entity/Document_entity/entityfields/downloadsinglefileaction/onActionProcess.js</onActionProcess>
+      <iconId>VAADIN:DOWNLOAD</iconId>
+    </entityActionField>
     <entityActionGroup>
       <name>MSTeam</name>
       <title>MS Teams</title>
@@ -390,14 +421,6 @@
         </entityActionField>
       </children>
     </entityActionGroup>
-    <entityParameter>
-      <name>MSTTeamId_param</name>
-      <expose v="true" />
-    </entityParameter>
-    <entityField>
-      <name>assignmentRowID</name>
-      <valueProcess>%aditoprj%/entity/Document_entity/entityfields/assignmentrowid/valueProcess.js</valueProcess>
-    </entityField>
   </entityFields>
   <recordContainers>
     <jDitoRecordContainer>

entity/Document_entity/entityfields/document_actions/children/openfileaction/onActionProcess.js

+import("system.vars");
+import("Document_lib");
+
+DocumentUtil.openSelectedDocument(vars.get("$param.AssignmentName_param"));
\ No newline at end of file

entity/Document_entity/entityfields/document_actions/children/openfileaction/stateProcess.js

+import("system.result");
+import("Document_lib");
+
+var canOpen = DocumentUtil.canOpenSelectedDocument();
+if(canOpen)
+    result.string("EDITABLE");
+else
+    result.string("INVISIBLE");
\ No newline at end of file

entity/Document_entity/entityfields/opensinglefileaction/onActionProcess.js

+import("system.vars");
+import("Document_lib");
+
+DocumentUtil.openSelectedDocument(vars.get("$param.AssignmentName_param"));
\ No newline at end of file

entity/Document_entity/entityfields/opensinglefileaction/stateProcess.js

+import("system.result");
+import("Document_lib");
+
+var canOpen = DocumentUtil.canOpenSelectedDocument();
+if(canOpen)
+    result.string("EDITABLE");
+else
+    result.string("INVISIBLE");
\ No newline at end of file

neonView/DocumentPreview_view/DocumentPreview_view.aod

@@ -15,6 +15,7 @@
       <subtitleField>TYPE</subtitleField>
       <descriptionField>SIZE</descriptionField>
       <favoriteAction1>downloadSingleFileAction</favoriteAction1>
+      <favoriteAction2>openSingleFileAction</favoriteAction2>
       <entityField>#ENTITY</entityField>
     </cardViewTemplate>
     <genericViewTemplate>

process/Document_lib/process.js

+import("system.logging");
 import("system.util");
 import("system.translate");
 import("system.result");
@@ -5,6 +6,7 @@ import("system.db");
 import("system.vars");
 import("system.neon");
 import("Sql_lib");
+import("MimeType_lib");
 
 /**
  * Provides static methods for managing documents.
@@ -43,6 +45,54 @@ DocumentUtil.downloadSelectedDocuments = function(pAssignmentName) {
     }
 }
 
+/**
+ * Utility function to open a selected document. 
+ * Selected document will be checked with $sys.selectionRows
+ * Document will be opened with neon.open
+ * @param {String} pAssignmentName (optional) the name of the assignment, used to modify the filename
+ * 
+ */
+DocumentUtil.openSelectedDocument = function(pAssignmentName) 
+{
+    var alias = SqlUtils.getBinariesAlias();
+
+    if(vars.exists("$sys.selectionRows") && vars.getString("$sys.selectionRows"))
+    {
+        var rows = vars.get("$sys.selectionRows");
+        var uids = vars.get("$sys.selection");
+        var binaryContents = db.getBinaryContents(uids, alias);     
+
+        if(binaryContents.length == 1) 
+        {
+            if(pAssignmentName == "ERRORLOG")
+                neon.open(binaryContents[0], rows[0]["NAME"] + ".txt", rows[0]["TYPE"], false);    
+            else 
+                neon.open(binaryContents[0], rows[0]["NAME"], rows[0]["TYPE"], false);    
+        }  
+    }
+}
+
+/**
+ * Checks if the mimetype can be opened.
+ */
+DocumentUtil.canOpenSelectedDocument = function() 
+{
+    if(vars.exists("$sys.selectionRows") && vars.getString("$sys.selectionRows"))
+    {
+        var rows = vars.get("$sys.selectionRows");
+        var uids = vars.get("$sys.selection");
+
+        if(uids.length == 1)
+        {
+            logging.log("type: " + rows[0]["TYPE"]);
+            logging.log("re: " + MimeTypes.canOpenMimeTypeInBrowser(rows[0]["TYPE"]));
+            return MimeTypes.canOpenMimeTypeInBrowser(rows[0]["TYPE"]);
+        }
+    }
+    
+    return false;
+}
+
 /**
  * Utility function to delete the current/opened Document.
  */

process/MimeType_lib/process.js

@@ -68,4 +68,30 @@ MimeTypes.WEBM = function() {return "video/webm";};
 MimeTypes.isXML = function (pMimeType)
 {
     return pMimeType == MimeTypes.XML() || pMimeType == MimeTypes.XML_APP();
-}
\ No newline at end of file
+}
+
+/**
+ * tests if the given mime type can open
+ * 
+ * @param {String} pMimeType mime type
+ * @return {Boolean} if it can open
+ */
+MimeTypes.canOpenMimeTypeInBrowser = function (pMimeType)
+{
+    return (
+//       application
+          pMimeType == MimeTypes.PDF() ||
+          pMimeType == MimeTypes.XML_APP() || 
+        
+//       text
+          pMimeType == MimeTypes.TXT() ||
+          pMimeType == MimeTypes.XML() ||
+
+//       images
+          pMimeType == MimeTypes.BMP() || 
+          pMimeType == MimeTypes.GIF() || 
+          pMimeType == MimeTypes.JPEG() ||
+          pMimeType == MimeTypes.PNG() || 
+          pMimeType == MimeTypes.SVG() 
+    );
+}