Update API version 1:mandatory getImage,getSize

coffee/index.coffee

@@ -6,6 +6,8 @@ fs=require('fs')
 class ImageModule
 	constructor:(@options={})->
 		if !@options.centered? then @options.centered=false
+		if !@options.getImage? then throw new Error("You should pass getImage")
+		if !@options.getSize? then throw new Error("You should pass getSize")
 		@qrQueue=[]
 		@imageNumber=1
 	handleEvent:(event,eventData)->
@@ -35,29 +37,25 @@ class ImageModule
 		xmlTemplater.replaceXml(subContent,text)
 	convertPixelsToEmus:(pixel)->
 		Math.round(pixel * 9525)
-	getSizeFromData:(imgData)->
-		[150,150]
-	getImageFromData:(imgData)->
-		fs.readFileSync(imgData)
 	replaceTag:->
 		scopeManager=@manager.getInstance('scopeManager')
 		templaterState=@manager.getInstance('templaterState')
 
 		tag = templaterState.textInsideTag.substr(1)
-		imgData=scopeManager.getValueFromScope(tag)
+		tagValue = scopeManager.getValue(tag)
 
 		tagXml=@manager.getInstance('xmlTemplater').tagXml
 		startEnd= "<#{tagXml}></#{tagXml}>"
-		if imgData=='undefined' then return @replaceBy(startEnd,tagXml)
+		if !tagValue? then return @replaceBy(startEnd,tagXml)
 		try
-			imgBuffer=@getImageFromData(imgData)
+			imgBuffer=@options.getImage(tagValue)
 		catch e
 			return @replaceBy(startEnd,tagXml)
 		imageRels=@imgManager.loadImageRels();
 		if imageRels
 			rId=imageRels.addImageRels(@getNextImageName(),imgBuffer)
 
-			sizePixel=@getSizeFromData(imgBuffer)
+			sizePixel=@options.getSize(imgBuffer, tagValue)
 			size=[@convertPixelsToEmus(sizePixel[0]),@convertPixelsToEmus(sizePixel[1])]
 
 			if @options.centered==false
@@ -72,10 +70,10 @@ class ImageModule
 		xmlTemplater=@manager.getInstance('xmlTemplater')
 		imR=new ImgReplacer(xmlTemplater,@imgManager)
 		imR.getDataFromString=(result,cb)=>
-			if @getImageFromDataAsync?
-				@getImageFromDataAsync(result,cb)
+			if @getImageAsync?
+				@getImageAsync(result,cb)
 			else
-				cb(null,@getImageFromData(result))
+				cb(null,@getImage(result))
 		imR.pushQrQueue=(num)=>
 			@qrQueue.push(num)
 		imR.popQrQueue=(num)=>

coffee/test.coffee

@@ -12,6 +12,15 @@ fileNames=[
 	'qrExample2.docx',
 ]
 
+opts={}
+beforeEach ()->
+	opts={}
+	opts.getImage=(tagValue)->
+		fs.readFileSync(tagValue,'binary')
+	opts.getSize=(imgBuffer,tagValue)->
+		[150,150]
+	opts.centered = false
+
 ImageModule=require('../js/index.js')
 
 docX={}
@@ -33,7 +42,7 @@ for name in fileNames
 describe 'image adding with {% image} syntax', ()->
 	it 'should work with one image',()->
 		name='imageExample.docx'
-		imageModule=new ImageModule({centered:false})
+		imageModule=new ImageModule(opts)
 		docX[name].attachModule(imageModule)
 		out=docX[name]
 			.load(docX[name].loadedContent)
@@ -61,7 +70,8 @@ describe 'image adding with {% image} syntax', ()->
 	it 'should work with centering',()->
 		d=new DocxGen()
 		name='imageExample.docx'
-		imageModule=new ImageModule({centered:true})
+		opts.centered = true
+		imageModule=new ImageModule(opts)
 		d.attachModule(imageModule)
 		out=d
 			.load(docX[name].loadedContent)
@@ -92,7 +102,8 @@ describe 'image adding with {% image} syntax', ()->
 	it 'should work with loops',()->
 		name='imageLoopExample.docx'
 
-		imageModule=new ImageModule({centered:true})
+		opts.centered = true
+		imageModule=new ImageModule(opts)
 		docX[name].attachModule(imageModule)
 
 		out=docX[name]
@@ -124,10 +135,10 @@ describe 'image adding with {% image} syntax', ()->
 
 		buffer=zip.generate({type:"nodebuffer"})
 		fs.writeFile("test_multi.docx",buffer);
-	
+
 	it 'should work with image in header/footer',()->
 		name='imageHeaderFooterExample.docx'
-		imageModule=new ImageModule({centered:false})
+		imageModule=new ImageModule(opts)
 		docX[name].attachModule(imageModule)
 		out=docX[name]
 			.load(docX[name].loadedContent)
@@ -176,10 +187,10 @@ describe 'qrcode replacing',->
 		zip=null
 		before (done)->
 			name='qrExample.docx'
+			opts.qrCode = true
+			imageModule=new ImageModule(opts)
 
-			imageModule=new ImageModule({qrCode:true})
-
-			imageModule.getImageFromData=(imgData)->
+			imageModule.getImage=(imgData)->
 				d=fs.readFileSync('examples/'+imgData,'binary')
 				d
 
@@ -211,9 +222,10 @@ describe 'qrcode replacing',->
 		before (done)->
 			name='qrExample2.docx'
 
-			imageModule=new ImageModule({qrCode:true})
+			opts.qrCode = true
+			imageModule=new ImageModule(opts)
 
-			imageModule.getImageFromData=(imgData)->
+			imageModule.getImage=(imgData)->
 				d=fs.readFileSync('examples/'+imgData,'binary')
 				d
 
@@ -246,7 +258,8 @@ describe 'qrcode replacing',->
 		before (done)->
 			d=new DocxGen()
 			name='noImage.docx'
-			imageModule=new ImageModule({qrCode:true})
+			opts.qrCode = true
+			imageModule=new ImageModule(opts)
 
 			imageModule.finished=()->
 				zip=d.getZip()