public class PDFPreFormattingProducerNode implements ProducerNode {
private String contentKey;
+ private int numLinesBetweenImages;
+ private float contentAreaWidthCM;
+ private float characterWidthCM;
+ private float pixelWidthCM;
+ private float lineHeightCM;
- public PDFPreFormattingProducerNode(String aContentKey) {
+ public PDFPreFormattingProducerNode(String aContentKey,String someNumLinesBetweenImages,String aContentAreaWidthCM,String aCharacterWidthCM,String aPixelWidthCM,String aLineHeightCM) {
contentKey = aContentKey;
+ numLinesBetweenImages=(new Integer(someNumLinesBetweenImages)).intValue();
+ contentAreaWidthCM=(new Float(aContentAreaWidthCM)).floatValue();
+ characterWidthCM=(new Float(aCharacterWidthCM)).floatValue();
+ pixelWidthCM=(new Float(aPixelWidthCM)).floatValue();
+ lineHeightCM=(new Float(aLineHeightCM)).floatValue();
+
+ // float characterWidthCM = 0.17F;
+ //float contentAreaWidthCM = 16;
+ //float pixelWidthCM = .03F;
+ //float lineHeightCM = .5F;
}
public void produce(Map aValueMap, String aVerb, PrintWriter aLogger) throws ProducerFailure {
throw new ProducerFailure("ContentMarkingProducerNode: value of '"+contentKey+"' is not a content EntityAdapter, but a " + entity.getClass().getName() + " adapter", null);
}
- int numLinesBetweenImages = 3;
- float characterWidthCM = 0.17F;
- float contentAreaWidthCM = 16;
- float pixelWidthCM = .03F;
- float lineHeightCM = .5F;
+ int currentPosition = 0;
+
+ //int numLinesBetweenImages=3;
- int numCharsInAnImagelessRow = (new Float(numLinesBetweenImages * (contentAreaWidthCM/characterWidthCM))).intValue();
-
+
+
+ int numCharsInAnImagelessRow = (new Float(numLinesBetweenImages * (contentAreaWidthCM/characterWidthCM))).intValue();
+
+ ArrayList brokenUpContent = new ArrayList();
+
//yikes! a templatemodel....why is freemarker in the backend?
TemplateModel images=entity.get("to_media_images");
- if (images != null){
+ if (images == null){
HashMap row = new HashMap();
- row.put("text",((EntityContent) entity).getValue("content_data").substring(0,numCharsInAnImagelessRow));
+ row.put("text",((EntityContent) entity).getValue("content_data"));
+ brokenUpContent.add(row);
+ }
+ if (images != null){
+ HashMap row0 = new HashMap();
+ row0.put("text",((EntityContent) entity).getValue("content_data").substring(0,numCharsInAnImagelessRow));
+ brokenUpContent.add(row0);
+ currentPosition=numCharsInAnImagelessRow;
+
+ while(((SimpleList)images).hasNext()){
+ HashMap row1 = new HashMap();
+ HashMap row2 = new HashMap();
+
+ float img_width=(new Float(((EntityImages)((SimpleList)images).next()).getValue("img_width"))).floatValue();
+ float img_height=(new Float(((EntityImages)((SimpleList)images).next()).getValue("img_height"))).floatValue();
+
+ //calculate how much text goes in the column
+ float text_widthCM = contentAreaWidthCM-(img_width*pixelWidthCM)/characterWidthCM;
+ float number_of_lines = img_height*pixelWidthCM/lineHeightCM; //don't worry we will make it an int
+ int text_amount= (new Float(text_widthCM*number_of_lines)).intValue();
+
+ row1.put("text_widthCM",Float.toString(text_widthCM));
+ row1.put("img_width",Float.toString(img_width));
+ row1.put("img_height",Float.toString(img_height));
+
+ row1.put("img_src",((EntityImages)((SimpleList)images).next()).getValue("source"));
+
+ row1.put("text",((EntityContent) entity).getValue("content_data").substring(currentPosition,currentPosition+text_amount));
+ currentPosition=currentPosition+text_amount;
+ brokenUpContent.add(row1);
+
+ row2.put("text",((EntityContent) entity).getValue("content_data").substring(currentPosition,currentPosition+numCharsInAnImagelessRow));
+ brokenUpContent.add(row2);
+ currentPosition=currentPosition+numCharsInAnImagelessRow;
+ }
+ HashMap row3 = new HashMap();
+ row3.put("text",((EntityContent) entity).getValue("content_data").substring(currentPosition));
+ brokenUpContent.add(row3);
}
-
- ArrayList brokenUpContent = new ArrayList();
-
- brokenUpContent.add("hello");
- brokenUpContent.add("goodbye");
+
+
+
ParameterExpander.setValueForKey(
aValueMap,