Just before testing pager as a way to make custom visualization of nodes instead of opening a new file in a new mode. This save us from reloading the file, gives more flexibility and inmediate feedback according to the kind of node (as marked by tags ) we're located on.

repository/Grafoscopio/GrafoscopioBrowser.class.st

@@ -609,7 +609,7 @@ GrafoscopioBrowser >> panelBrowserForTransmediaton [
 	 Opens grafoscopio in several 'modes'. Each mode corresponds to a operation way, with an specific interface.
 	We will start with a 'transmediaton' mode to let the people create some transmedia content.
 	After that we will enable other modes"
-	| transmediaNode |
+	| transmediaNode originalNode |
 	
 	browser := GLMTabulator new.
 	browser
@@ -624,9 +624,11 @@ GrafoscopioBrowser >> panelBrowserForTransmediaton [
 				format:[:eachNode |
           		(eachNode tags) = 'original'
               		ifFalse: [ '' ]
-              		ifTrue: [ 
-							transmediaNode := eachNode children detect: [:node | node tags = 'transmediado'].
-							eachNode body]]].
+              		ifTrue: [
+							originalNode := eachNode.
+							originalNode children isNotNil 
+								ifTrue: [transmediaNode := originalNode children detect: [:node | node tags = 'transmediado'] ifNone: [ transmediaNode := nil ] ].
+							originalNode body]]].
 	(browser transmit)
 		from: #original;
 		toOutsidePort: #text.

repository/Grafoscopio/GrafoscopioNode.class.st

@@ -82,6 +82,23 @@ GrafoscopioNode >> addNodeAfter [
 	
 ]
 
+{ #category : #accessing }
+GrafoscopioNode >> ancestors [
+	"Returns a collection of all the nodes wich are ancestors of the receiver node"
+	| currentNode ancestors |
+	
+	currentNode := self.
+	ancestors := OrderedCollection new.
+	(self level - 1) 
+		timesRepeat: [ 
+			ancestors add: currentNode parent.
+			currentNode := currentNode parent.].
+	ancestors := ancestors reversed.
+   ^ ancestors 	
+	
+
+]
+
 { #category : #accessing }
 GrafoscopioNode >> ancestorsHeaders [
 	"Returns the headers of all the ancestors of the node. Maybe this and 'headers' should be integrated, so both act on a collection of
@@ -108,7 +125,7 @@ GrafoscopioNode >> asMarkdown [
 	markdownOutput := '' writeStream.
 	(self preorderTraversal) do: [ :eachNode | 
 		(eachNode level > 0) & (eachNode header notNil) ifTrue: [
-										 (eachNode hasAncestorWith: '%invisible') not
+										 (eachNode hasAncestorHeaderWith: '%invisible') not
 											ifTrue: [ markdownOutput nextPutAll:  (eachNode markdownContent) ]]].
 	
 	^markdownOutput contents 
@@ -184,12 +201,21 @@ GrafoscopioNode >> demote [
 ]
 
 { #category : #exporting }
-GrafoscopioNode >> hasAncestorWith: aSpecialWord [
+GrafoscopioNode >> hasAncestorHeaderWith: aSpecialWord [
 	"Looks if the receptor node has an ancestor with a header with 'aSpecialWord' as the only or the first word"
 	
 	^ (self ancestorsHeaders includes: aSpecialWord) | ((self ancestorsHeaders collect: [:eachHeader | (eachHeader findTokens: $  ) at: 1 ]) includes: aSpecialWord) 
  
 	
+]
+
+{ #category : #exporting }
+GrafoscopioNode >> hasAncestorTaggedAs: aSpecialWord [
+	"Looks if the receptor node has an ancestor with a header with 'aSpecialWord' as the only or the first word"
+	
+	^ self ancestors detect: [:eachAncestor | eachAncestor tags = aSpecialWord ]
+ 
+	
 ]
 
 { #category : #accessing }