From 2690e93460341bae9b72f7b2deb68052d39ce50a Mon Sep 17 00:00:00 2001
From: Offray Luna <offray.luna@mutabit.com>
Date: Fri, 4 Jan 2019 19:21:24 +0000
Subject: [PATCH] Reconvering Pandoc Markdown tranformation for node body.

---
 .../Grafoscopio/GrafoscopioLinksList.class.st | 51 +++++++++++++++++++
 .../GrafoscopioLinkstModel.class.st           |  8 +++
 .../Grafoscopio/GrafoscopioNode.class.st      | 35 +++++++++++++
 .../Grafoscopio/GrafoscopioNotebook.class.st  | 25 ++++++++-
 4 files changed, 118 insertions(+), 1 deletion(-)
 create mode 100644 repository/Grafoscopio/GrafoscopioLinksList.class.st
 create mode 100644 repository/Grafoscopio/GrafoscopioLinkstModel.class.st

diff --git a/repository/Grafoscopio/GrafoscopioLinksList.class.st b/repository/Grafoscopio/GrafoscopioLinksList.class.st
new file mode 100644
index 0000000..0999cd0
--- /dev/null
+++ b/repository/Grafoscopio/GrafoscopioLinksList.class.st
@@ -0,0 +1,51 @@
+"
+I model the links of a GrafoscopioNode.
+
+I'm responsable for showing the links and selecting them.
+"
+Class {
+	#name : #GrafoscopioLinksList,
+	#superclass : #ComposableModel,
+	#instVars : [
+		'links'
+	],
+	#category : #'Grafoscopio-UI'
+}
+
+{ #category : #specs }
+GrafoscopioLinksList class >> defaultSpec [
+	^ SpecLayout composed
+		add: #links;
+		yourself 
+]
+
+{ #category : #accessing }
+GrafoscopioLinksList >> content: aGrafoscopioNode [
+	links items: aGrafoscopioNode links
+]
+
+{ #category : #initialization }
+GrafoscopioLinksList >> initializeWidgets [
+	links := self newList.
+	self focusOrder add: links
+]
+
+{ #category : #accessing }
+GrafoscopioLinksList >> links [
+	^ links
+]
+
+{ #category : #accessing }
+GrafoscopioLinksList >> links: anObject [
+	links := anObject
+]
+
+{ #category : #api }
+GrafoscopioLinksList >> title [
+	^ 'Node links list'
+]
+
+{ #category : #'api-events' }
+GrafoscopioLinksList >> whenSelectedItemChanged: aBlock [
+	links whenSelectedItemChanged: aBlock
+]
diff --git a/repository/Grafoscopio/GrafoscopioLinkstModel.class.st b/repository/Grafoscopio/GrafoscopioLinkstModel.class.st
new file mode 100644
index 0000000..1d100fa
--- /dev/null
+++ b/repository/Grafoscopio/GrafoscopioLinkstModel.class.st
@@ -0,0 +1,8 @@
+Class {
+	#name : #GrafoscopioLinkstModel,
+	#superclass : #ComposableModel,
+	#instVars : [
+		'links'
+	],
+	#category : #'Grafoscopio-UI'
+}
diff --git a/repository/Grafoscopio/GrafoscopioNode.class.st b/repository/Grafoscopio/GrafoscopioNode.class.st
index 7436afa..eed5ddb 100644
--- a/repository/Grafoscopio/GrafoscopioNode.class.st
+++ b/repository/Grafoscopio/GrafoscopioNode.class.st
@@ -1073,3 +1073,38 @@ GrafoscopioNode >> visitedGoTo: aCollection [
 
 		
 ]
+
+{ #category : #'as yet unclassified' }
+GrafoscopioNode >> wrapBodyLines [
+		"I convert the node body from HTML format to Pandoc's Markdown."
+	| bodyFile |	
+	(self isTaggedAs: 'código' ) ifTrue: [ ^self ].
+	bodyFile := FileLocator temp asFileReference / 'body.txt'.
+	bodyFile ensureCreateFile.
+	bodyFile writeStreamDo: [:out | out nextPutAll: self body ].
+	Smalltalk platformName = 'unix'
+		ifTrue: [ self body: (self wrapBodyLinesFor: bodyFile) ].
+	Smalltalk platformName = 'Win32'
+		ifTrue: [ self shouldBeImplemented ].
+	bodyFile ensureDelete.
+]
+
+{ #category : #'as yet unclassified' }
+GrafoscopioNode >> wrapBodyLinesFor: inputFile [ 
+	| outputFile |
+	outputFile := FileLocator temp / 'body.tmp.txt'.
+	outputFile ensureDelete.
+	outputFile ensureCreateFile.
+	OSSUnixSubprocess new
+		command: 'fold';
+		arguments: {'-sw'.  '80'. inputFile fullName. outputFile fullName};
+	redirectStdout;
+	redirectStderr;
+	runAndWaitOnExitDo: [ :process :outString :errString |
+		process isSuccess
+			ifTrue: [ ^ outString  ]
+			ifFalse: [ 
+				self inform: errString.
+				^inputFile contents ]
+	]
+]
diff --git a/repository/Grafoscopio/GrafoscopioNotebook.class.st b/repository/Grafoscopio/GrafoscopioNotebook.class.st
index d839db6..f564360 100644
--- a/repository/Grafoscopio/GrafoscopioNotebook.class.st
+++ b/repository/Grafoscopio/GrafoscopioNotebook.class.st
@@ -427,11 +427,21 @@ GrafoscopioNotebook >> links: anObject [
 ]
 
 { #category : #'as yet unclassified' }
+GrafoscopioNotebook >> linksList [
+	| currentNode |
+	currentNode := tree highlightedItem content.
+	GrafoscopioLinksList new
+		content: currentNode;
+		openWithSpec
+	
+]
+
+{ #category : #utilities }
 GrafoscopioNotebook >> listImagesUI [
 	ListModel new
 		title: 'Images files list';
 		items: self imagesList ;
-	openWithSpec
+		openWithSpec
 ]
 
 { #category : #persistence }
@@ -951,6 +961,13 @@ GrafoscopioNotebook >> topBar [
 						description: 'Toggle: code <--> text';
 						icon: MendaIcons new smalltalkCodeIcon;
 						action: [ self toggleCodeNode ] ].
+			group
+				addItem: [ :item | 
+					item
+						name: nil;
+						description: 'List node links';
+						icon: #tinyMenu asIcon;
+						action: [ self linksList ] ].		
 			group
 				addItem: [ :item | 
 					item
@@ -1060,3 +1077,9 @@ GrafoscopioNotebook >> workingFile [
 GrafoscopioNotebook >> workingFile: aFileReference [
 	workingFile := aFileReference.
 ]
+
+{ #category : #'as yet unclassified' }
+GrafoscopioNotebook >> wrapBodyLines [
+	self currentNodeContent wrapBodyLines.
+	self updateBodyFor: self currentNode
+]