9241a44f6c
git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@11 f0f2a975-2e09-46c8-9428-3b39399b9f3c
939 lines
38 KiB
Java
939 lines
38 KiB
Java
/************************************************************************
|
|
*
|
|
* DrawConverter.java
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
* Copyright: 2002-2009 by Henrik Just
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Version 1.0 (2009-03-08)
|
|
*
|
|
*/
|
|
|
|
/* TODO (impress2xhtml)
|
|
* Support master page content!
|
|
* New option: xhtml_draw_scaling: scale all draw objects this percentage
|
|
* (applies to applySize in this class + page size in PageStyleConverter)
|
|
* Certain options should have a fixed value for impress2xhtml:
|
|
* original_image_size: always false
|
|
* xhtml_formatting: always "convert_all"
|
|
* xhtml_frame_formatting: always "convert_all"
|
|
* xhtml_use_list_hack: always "true" (until list merge is fixed..)
|
|
* apply hard draw page background (see below)
|
|
* apply z-order for draw objects (frames)
|
|
* export notes (part of draw-page)
|
|
* export list-style-image for image bullets!
|
|
*/
|
|
|
|
package writer2latex.xhtml;
|
|
|
|
import java.util.Iterator;
|
|
import java.util.Vector;
|
|
|
|
import java.io.IOException;
|
|
|
|
import org.xml.sax.SAXException;
|
|
|
|
import org.w3c.dom.Node;
|
|
import org.w3c.dom.NodeList;
|
|
import org.w3c.dom.Element;
|
|
|
|
import writer2latex.xmerge.EmbeddedObject;
|
|
//import writer2latex.xmerge.EmbeddedBinaryObject;
|
|
import writer2latex.xmerge.EmbeddedXMLObject;
|
|
|
|
import writer2latex.util.Misc;
|
|
import writer2latex.util.CSVList;
|
|
import writer2latex.xmerge.BinaryGraphicsDocument;
|
|
import writer2latex.office.XMLString;
|
|
import writer2latex.office.MIMETypes;
|
|
import writer2latex.office.StyleWithProperties;
|
|
import writer2latex.office.FormReader;
|
|
import writer2latex.office.ControlReader;
|
|
//import writer2latex.office.MasterPage;
|
|
//import writer2latex.office.PageLayout;
|
|
import writer2latex.office.OfficeReader;
|
|
//import writer2latex.xhtml.XhtmlStyleMap;
|
|
|
|
public class DrawConverter extends ConverterHelper {
|
|
|
|
/** Identifies objects that should be displayed inline.
|
|
*/
|
|
public static final int INLINE = 0;
|
|
|
|
/** Identifies objects that should be displayed as floats, either alone
|
|
* or with text wrap (using the css attribute float:left or float:right)
|
|
*/
|
|
public static final int FLOATING = 1;
|
|
|
|
/** Identifies objects that should be positioned absolute (using the css
|
|
* attribute postion:absolute)
|
|
*/
|
|
public static final int ABSOLUTE = 2;
|
|
|
|
/** Identifies objects that should be placed centered */
|
|
public static final int CENTERED = 3;
|
|
|
|
private FormReader form = null;
|
|
private String sScale;
|
|
private boolean bConvertToPx;
|
|
private boolean bOriginalImageSize;
|
|
|
|
// Frames in spreadsheet documents are collected here
|
|
private Vector<Element> frames = new Vector<Element>();
|
|
// This flag determines wether to collect frames or insert them immediately
|
|
private boolean bCollectFrames = false;
|
|
|
|
public DrawConverter(OfficeReader ofr, XhtmlConfig config, Converter converter) {
|
|
super(ofr,config,converter);
|
|
// We can only handle one form; pick an arbitrary one.
|
|
// Also we cannot split a form over several files.
|
|
Iterator<FormReader> formsIterator = ofr.getForms().getFormsIterator();
|
|
if (formsIterator.hasNext() && config.getXhtmlSplitLevel()==0) {
|
|
form = formsIterator.next();
|
|
}
|
|
bCollectFrames = ofr.isSpreadsheet();
|
|
sScale = config.getXhtmlScaling();
|
|
bConvertToPx = config.xhtmlConvertToPx();
|
|
bOriginalImageSize = config.originalImageSize();
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////
|
|
// Complete Draw documents/presentations
|
|
|
|
public void convertDrawContent(Element onode) {
|
|
if (!onode.hasChildNodes()) { return; }
|
|
NodeList nList = onode.getChildNodes();
|
|
int nLen = nList.getLength();
|
|
for (int i=0; i<nLen; i++) {
|
|
Node child = nList.item(i);
|
|
if (child.getNodeType() == Node.ELEMENT_NODE) {
|
|
String sNodeName = child.getNodeName();
|
|
if (sNodeName.equals(XMLString.DRAW_PAGE)) {
|
|
handleDrawPage((Element)child,converter.nextOutFile());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void handleDrawPage(Element onode, Element hnode) {
|
|
Element div = converter.createElement("div");
|
|
hnode.appendChild(div);
|
|
|
|
// Style it (TODO: Apply hard drawing-page (background) style)
|
|
StyleInfo info = new StyleInfo();
|
|
getPageSc().applyStyle(onode.getAttribute(XMLString.DRAW_MASTER_PAGE_NAME),info);
|
|
info.props.addValue("top","40px"); // Somewhat arbitrary
|
|
info.props.addValue("left","0");
|
|
info.props.addValue("position","absolute");
|
|
applyStyle(info,div);
|
|
|
|
// Traverse the draw:page
|
|
if (!onode.hasChildNodes()) { return; }
|
|
NodeList nList = onode.getChildNodes();
|
|
int nLen = nList.getLength();
|
|
for (int i=0; i<nLen; i++) {
|
|
Node child = nList.item(i);
|
|
if (child.getNodeType() == Node.ELEMENT_NODE) {
|
|
handleDrawElement((Element)child,div,div,ABSOLUTE);
|
|
}
|
|
}
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
// Form document
|
|
|
|
/** <p>Create form, if there is a form in this document</p>
|
|
* @return the form element, or null if there are no forms in the document
|
|
*/
|
|
public Element createForm() {
|
|
if (form==null) return null;
|
|
Element htmlForm = converter.createElement("form");
|
|
htmlForm.setAttribute("name", form.getAttribute(XMLString.FORM_NAME));
|
|
htmlForm.setAttribute("action", form.getAttribute(XMLString.XLINK_HREF));
|
|
String sMethod = form.getAttribute(XMLString.FORM_METHOD);
|
|
htmlForm.setAttribute("method", sMethod!=null ? sMethod : "get");
|
|
return htmlForm;
|
|
}
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
// DRAW ELEMENTS
|
|
|
|
/** <p> A draw element with a hyperlink is represented as two elements,
|
|
* eg. <code><draw:a><draw:image/></draw:a></code>.
|
|
* We thus need methods to switch between the two elements.</p>
|
|
* <p> This method takes a <code>draw</code>-element.
|
|
* If this element is a hyperlink, the child element is returned.
|
|
* Otherwise the argument is returned unchanged.</p>
|
|
* @param onode the <code>draw:a</code> element
|
|
* @return the corresponding element
|
|
*/
|
|
public Element getRealDrawElement(Element onode) {
|
|
if (XMLString.DRAW_A.equals(onode.getTagName())) {
|
|
Node child = onode.getFirstChild();
|
|
while (child!=null) {
|
|
if (OfficeReader.isDrawElement(child)) { return (Element) child; }
|
|
child = child.getNextSibling();
|
|
}
|
|
return null; // empty anchor
|
|
}
|
|
return onode;
|
|
}
|
|
|
|
/** <p> A draw element with a hyperlink is represented as two elements,
|
|
* eg. <code><draw:a><draw:image/></draw:a></code>.
|
|
* We thus need methods to switch between the two elements.</p>
|
|
* <p> This method takes a <code>draw</code>-element.
|
|
* If this element is contained in a hyperlink, the hyperlink is returned.
|
|
* Otherwise null is returned.</p>
|
|
* @param onode the <code>draw:a</code> element
|
|
* @return the hyperlink element, if any
|
|
*/
|
|
public Element getDrawAnchor(Element onode) {
|
|
Element parent = (Element) onode.getParentNode();
|
|
// in oasis format, we need to skip the frame as well
|
|
if (XMLString.DRAW_FRAME.equals(parent.getTagName())) {
|
|
parent = (Element) parent.getParentNode();
|
|
}
|
|
if (XMLString.DRAW_A.equals(parent.getTagName())) { return parent; }
|
|
return null;
|
|
}
|
|
|
|
private Element getFrame(Element onode) {
|
|
if (ofr.isOpenDocument()) return (Element) onode.getParentNode();
|
|
else return onode;
|
|
}
|
|
|
|
public void flushFrames(Element hnode) {
|
|
bCollectFrames = false;
|
|
int nCount = frames.size();
|
|
for (int i=0; i<nCount; i++) {
|
|
handleDrawElement(frames.get(i),hnode,null,CENTERED);
|
|
}
|
|
frames.clear();
|
|
bCollectFrames = true;
|
|
}
|
|
|
|
/** <p>Convert a draw element to xhtml. The presentation depends on the
|
|
* parameter <code>nMode</code>:</p>
|
|
* <ul><li><code>DrawConverter.INLINE</code>: Presented inline. The hnode
|
|
* must accept inline content. An inline container <em>must</em> be
|
|
* provided.</li>
|
|
* <li><code>DrawConverter.FLOAT</code>: Presented as a float. The hnode
|
|
* must accept block/flow content. A block container <em>must</em> be
|
|
* provided.</li>
|
|
* <li><code>DrawConverter.ABSOLUTE</code>: Presented at an absolute
|
|
* position. A block container <em>must</em> be provided.</li>
|
|
* </ul>
|
|
* <p>Containers for block and inline elements should be supplied.
|
|
* The containers may be identical (flow container).</p>
|
|
* <p>Note: A draw:text-box will be ignored in inline mode.</p>
|
|
* @param onode the draw element
|
|
* @param hnodeBlock the xhtml element to attach the converted element to if it's a block element
|
|
* @param hnodeInline the xhtml element to attach the converted element to if it's an inline element
|
|
* @param nMode identifies how the element should be presented
|
|
*/
|
|
public void handleDrawElement(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
if (bCollectFrames) {
|
|
frames.add(onode);
|
|
return;
|
|
}
|
|
String sName = onode.getNodeName();
|
|
if (sName.equals(XMLString.DRAW_OBJECT)) {
|
|
handleDrawObject(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_OBJECT_OLE)) {
|
|
handleDrawObject(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_IMAGE)) {
|
|
handleDrawImage(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_TEXT_BOX)) {
|
|
handleDrawTextBox(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_A)) {
|
|
Element elm = getRealDrawElement(onode);
|
|
if (elm!=null) {
|
|
handleDrawElement(elm,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_FRAME)) {
|
|
// OpenDocument embeds the draw element in a frame element
|
|
handleDrawElement(Misc.getFirstChildElement(onode),hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_G)) {
|
|
handleDrawGroup(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
else if (sName.equals(XMLString.DRAW_CONTROL)) {
|
|
handleDrawControl(onode,hnodeBlock,hnodeInline,nMode);
|
|
}
|
|
}
|
|
|
|
private void handleDrawObject(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
// TODO: Placement if not inline
|
|
// If possible, add the object inline. In pure block context, add a div.
|
|
Element hnode;
|
|
if (hnodeInline!=null) {
|
|
hnode = hnodeInline;
|
|
}
|
|
else {
|
|
Element div = converter.createElement("div");
|
|
hnodeBlock.appendChild(div);
|
|
hnode = div;
|
|
}
|
|
|
|
String sHref = Misc.getAttribute(onode, XMLString.XLINK_HREF);
|
|
if (sHref!=null) { // Embedded object in package or linked object
|
|
if (ofr.isInPackage(sHref)) { // Embedded object in package
|
|
if (sHref.startsWith("#")) { sHref=sHref.substring(1); }
|
|
if (sHref.startsWith("./")) { sHref=sHref.substring(2); }
|
|
EmbeddedObject object = converter.getEmbeddedObject(sHref);
|
|
if (MIMETypes.MATH.equals(object.getType()) || MIMETypes.ODF.equals(object.getType())) { // Formula!
|
|
EmbeddedXMLObject xmlObject = (EmbeddedXMLObject) object;
|
|
// Document settings = object.getSettingsDOM();
|
|
try {
|
|
hnode.appendChild(converter.createTextNode(" "));
|
|
getMathCv().convert(xmlObject.getContentDOM().getDocumentElement(),hnode);
|
|
hnode.appendChild(converter.createTextNode(" "));
|
|
}
|
|
catch (SAXException e) {
|
|
e.printStackTrace();
|
|
}
|
|
catch (IOException e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
else { // unsupported object
|
|
boolean bIgnore = true;
|
|
if (ofr.isOpenDocument()) { // look for replacement image
|
|
Element replacementImage = Misc.getChildByTagName(getFrame(onode),XMLString.DRAW_IMAGE);
|
|
if (replacementImage!=null) {
|
|
handleDrawImage(replacementImage,hnodeBlock,hnodeInline,nMode);
|
|
bIgnore = false;
|
|
}
|
|
}
|
|
if (bIgnore) {
|
|
hnode.appendChild( converter.createTextNode("[Warning: object ignored]"));
|
|
}
|
|
}
|
|
}
|
|
else { // TODO: Linked object
|
|
hnode.appendChild( converter.createTextNode("[Warning: Linked object ignored]"));
|
|
}
|
|
}
|
|
else { // flat xml format
|
|
Node formula = Misc.getChildByTagName(onode,XMLString.MATH_MATH);
|
|
if (formula != null) {
|
|
hnode.appendChild(converter.createTextNode(" "));
|
|
getMathCv().convert(formula,hnode);
|
|
hnode.appendChild(converter.createTextNode(" "));
|
|
}
|
|
else { // unsupported object
|
|
boolean bIgnore = true;
|
|
if (ofr.isOpenDocument()) { // look for replacement image
|
|
Element replacementImage = Misc.getChildByTagName(getFrame(onode),XMLString.DRAW_IMAGE);
|
|
if (replacementImage!=null) {
|
|
handleDrawImage(replacementImage,hnodeBlock,hnodeInline,nMode);
|
|
bIgnore = false;
|
|
}
|
|
}
|
|
if (bIgnore) {
|
|
hnode.appendChild( converter.createTextNode("[Warning: object ignored]"));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void handleDrawImage(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
// Get the image from the ImageLoader
|
|
String sFileName = null;
|
|
String sHref = Misc.getAttribute(onode,XMLString.XLINK_HREF);
|
|
if (sHref!=null && sHref.length()>0 && !ofr.isInPackage(sHref)) {
|
|
// Linked image is not yet handled by ImageLoader. This is a temp.
|
|
// solution (will go away when ImageLoader is finished)
|
|
sFileName = sHref;
|
|
// In OpenDocument *package* format ../ means "leave the package"
|
|
if (ofr.isOpenDocument() && ofr.isPackageFormat() && sFileName.startsWith("../")) {
|
|
sFileName=sFileName.substring(3);
|
|
}
|
|
//String sExt = sHref.substring(sHref.lastIndexOf(".")).toLowerCase();
|
|
}
|
|
else { // embedded or base64 encoded image
|
|
BinaryGraphicsDocument bgd = converter.getImageLoader().getImage(onode);
|
|
if (bgd!=null) {
|
|
converter.addDocument(bgd);
|
|
sFileName = bgd.getFileName();
|
|
}
|
|
}
|
|
|
|
if (sFileName==null) { return; } // TODO: Add warning?
|
|
|
|
// Create the image (sFileName contains the file name)
|
|
Element image = converter.createElement("img");
|
|
String sName = Misc.getAttribute(getFrame(onode),XMLString.DRAW_NAME);
|
|
converter.addTarget(image,sName+"|graphic");
|
|
image.setAttribute("src",sFileName);
|
|
|
|
// Add alternative text, using either alt.text, name or file name
|
|
Element frame = getFrame(onode);
|
|
Element desc = Misc.getChildByTagName(frame,XMLString.SVG_DESC);
|
|
String sAltText = desc!=null ? Misc.getPCDATA(desc) : (sName!=null ? sName : sFileName);
|
|
image.setAttribute("alt",sAltText);
|
|
|
|
// Now style it
|
|
StyleInfo info = new StyleInfo();
|
|
String sStyleName = Misc.getAttribute(frame, XMLString.DRAW_STYLE_NAME);
|
|
getFrameSc().applyStyle(sStyleName,info);
|
|
if (!bOriginalImageSize) { applySize(frame,info.props,false); }
|
|
|
|
// Apply placement
|
|
applyPlacement(frame, hnodeBlock, hnodeInline, nMode, image, info);
|
|
|
|
applyStyle(info,image);
|
|
addLink(onode,image);
|
|
}
|
|
|
|
private void handleDrawTextBox(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
// Create the div with id=name
|
|
Element textbox = converter.createElement("div");
|
|
if (hnodeBlock!=null) {
|
|
hnodeBlock.appendChild(textbox);
|
|
}
|
|
else { // cannot include the div inline, ignore
|
|
return;
|
|
}
|
|
// Add name, if defined
|
|
String sName = Misc.getAttribute(getFrame(onode),XMLString.DRAW_NAME);
|
|
if (sName!=null) { converter.addTarget(textbox,sName+"|frame"); }
|
|
|
|
// Now style it
|
|
Element frame = getFrame(onode);
|
|
StyleInfo info = new StyleInfo();
|
|
// Draw frame style
|
|
String sStyleName = Misc.getAttribute(frame, XMLString.DRAW_STYLE_NAME);
|
|
if (sStyleName!=null) {
|
|
getFrameSc().applyStyle(sStyleName,info);
|
|
}
|
|
// Presentation frame style
|
|
sStyleName = Misc.getAttribute(frame, XMLString.PRESENTATION_STYLE_NAME);
|
|
if (sStyleName!=null) {
|
|
if ("outline".equals(Misc.getAttribute(frame, XMLString.PRESENTATION_CLASS))) {
|
|
getPresentationSc().enterOutline(sStyleName);
|
|
}
|
|
getPresentationSc().applyStyle(sStyleName,info);
|
|
}
|
|
// Additional text formatting
|
|
sStyleName = Misc.getAttribute(frame, XMLString.DRAW_TEXT_STYLE_NAME);
|
|
if (sStyleName!=null) {
|
|
//getStyleCv().applyParStyle(sStyleName,info);
|
|
}
|
|
|
|
// Apply placement
|
|
switch (nMode) {
|
|
case INLINE:
|
|
break;
|
|
case ABSOLUTE:
|
|
applySize(frame,info.props,false);
|
|
applyPosition(frame,info.props);
|
|
break;
|
|
case CENTERED:
|
|
info.props.addValue("maring-top","2px");
|
|
info.props.addValue("maring-bottom","2px");
|
|
info.props.addValue("margin-left","auto");
|
|
info.props.addValue("margin-right","auto");
|
|
applySize(frame,info.props,true);
|
|
break;
|
|
case FLOATING:
|
|
applySize(frame,info.props,true);
|
|
StyleWithProperties style = ofr.getFrameStyle(sStyleName);
|
|
if (style!=null) {
|
|
String sPos = style.getProperty(XMLString.STYLE_HORIZONTAL_POS);
|
|
String sWrap = style.getProperty(XMLString.STYLE_WRAP);
|
|
if (isLeft(sPos) && mayWrapRight(sWrap)) {
|
|
info.props.addValue("float","left");
|
|
}
|
|
else if (isRight(sPos) && mayWrapLeft(sWrap)) {
|
|
info.props.addValue("float","right");
|
|
}
|
|
else if (isFromLeft(sPos)) {
|
|
if (mayWrapRight(sWrap)) {
|
|
info.props.addValue("float","left");
|
|
}
|
|
String sX = frame.getAttribute(XMLString.SVG_X);
|
|
if (sX!=null && sX.length()>0) {
|
|
info.props.addValue("margin-left",scale(sX));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//Finish
|
|
applyStyle(info,textbox);
|
|
getTextCv().traverseBlockText(onode,textbox);
|
|
getPresentationSc().exitOutline();
|
|
}
|
|
|
|
private void handleDrawGroup(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
// TODO: style-name and z-index should be transferred to children
|
|
Node child = onode.getFirstChild();
|
|
while (child!=null) {
|
|
if (OfficeReader.isDrawElement(child)) {
|
|
handleDrawElement((Element) child, hnodeBlock, hnodeInline, nMode);
|
|
}
|
|
child = child.getNextSibling();
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// Forms
|
|
|
|
private void handleDrawControl(Element onode, Element hnodeBlock, Element hnodeInline, int nMode) {
|
|
// Get the control, if possible
|
|
if (form==null) { return; }
|
|
ControlReader control = ofr.isOpenDocument() ?
|
|
ofr.getForms().getControl(Misc.getAttribute(onode,XMLString.DRAW_CONTROL)) :
|
|
ofr.getForms().getControl(Misc.getAttribute(onode,XMLString.FORM_ID));
|
|
if (control==null || control.getOwnerForm()!=form) { return; }
|
|
|
|
// Create the control element
|
|
Element hcontrol = null;
|
|
String sType = control.getControlType();
|
|
|
|
if (XMLString.FORM_TEXT.equals(sType)) {
|
|
hcontrol = createInputText(control,false);
|
|
}
|
|
else if (XMLString.FORM_PASSWORD.equals(sType)) {
|
|
hcontrol = createInputText(control,true);
|
|
}
|
|
else if (XMLString.FORM_FILE.equals(sType)) {
|
|
hcontrol = createInputFile(control);
|
|
}
|
|
else if (XMLString.FORM_IMAGE.equals(sType)) {
|
|
hcontrol = createInput(control,"image");
|
|
}
|
|
else if (XMLString.FORM_HIDDEN.equals(sType)) {
|
|
hcontrol = createInput(control,"hidden");
|
|
}
|
|
else if (XMLString.FORM_CHECKBOX.equals(sType)) {
|
|
hcontrol = createInputCheck(control,false);
|
|
}
|
|
else if (XMLString.FORM_RADIO.equals(sType)) {
|
|
hcontrol = createInputCheck(control,true);
|
|
}
|
|
else if (XMLString.FORM_BUTTON.equals(sType)) {
|
|
hcontrol = createInputButton(control);
|
|
}
|
|
else if (XMLString.FORM_FIXED_TEXT.equals(sType)) {
|
|
hcontrol = createLabel(control);
|
|
}
|
|
else if (XMLString.FORM_TEXTAREA.equals(sType)) {
|
|
hcontrol = createTextarea(control);
|
|
}
|
|
else if (XMLString.FORM_LISTBOX.equals(sType)) {
|
|
hcontrol = createSelect(control);
|
|
}
|
|
// ignore other controls
|
|
|
|
if (hcontrol!=null) {
|
|
Element frame = onode; // controls are *not* contained in a draw:frame!
|
|
StyleInfo info = new StyleInfo();
|
|
getFrameSc().applyStyle(frame.getAttribute(XMLString.DRAW_STYLE_NAME),info);
|
|
applySize(frame,info.props,false);
|
|
applyPlacement(frame,hnodeBlock,hnodeInline,nMode,hcontrol,info);
|
|
applyStyle(info,hcontrol);
|
|
}
|
|
|
|
}
|
|
|
|
private Element createInput(ControlReader control, String sType) {
|
|
// Create the element
|
|
Element input = converter.createElement("input");
|
|
input.setAttribute("type",sType);
|
|
return input;
|
|
}
|
|
|
|
private Element createInputFile(ControlReader control) {
|
|
Element input = converter.createElement("input");
|
|
input.setAttribute("type","file");
|
|
setCommonAttributes(control,input);
|
|
setDisabled(control,input);
|
|
setReadonly(control,input);
|
|
setValue(control,input);
|
|
return input;
|
|
}
|
|
|
|
private Element createInputText(ControlReader control, boolean bPassword) {
|
|
Element input = converter.createElement("input");
|
|
input.setAttribute("type",bPassword ? "password" : "text");
|
|
setCommonAttributes(control,input);
|
|
setName(control,input,true);
|
|
setValue(control,input);
|
|
setMaxLength(control,input);
|
|
setDisabled(control,input);
|
|
setReadonly(control,input);
|
|
return input;
|
|
}
|
|
|
|
private Element createInputCheck(ControlReader control, boolean bRadio) {
|
|
Element input = converter.createElement("input");
|
|
input.setAttribute("type",bRadio ? "radio" : "checkbox");
|
|
setCommonAttributes(control,input);
|
|
setName(control,input,true);
|
|
setValue(control,input);
|
|
setChecked(control,input);
|
|
setDisabled(control,input);
|
|
setReadonly(control,input);
|
|
// Add a label for the check/radio
|
|
Element label = converter.createElement("label");
|
|
setFor(control,label);
|
|
label.appendChild(input);
|
|
label.appendChild(converter.createTextNode(control.getTypeAttribute(XMLString.FORM_LABEL)));
|
|
return label;
|
|
}
|
|
|
|
private Element createInputButton(ControlReader control) {
|
|
Element input = converter.createElement("input");
|
|
String sButtonType = control.getTypeAttribute(XMLString.FORM_BUTTON_TYPE);
|
|
if ("submit".equals(sButtonType)) {
|
|
input.setAttribute("type","submit");
|
|
}
|
|
else if ("reset".equals(sButtonType)) {
|
|
input.setAttribute("type","reset");
|
|
}
|
|
else { // TODO: url button (using javascript)
|
|
input.setAttribute("type","button");
|
|
}
|
|
setCommonAttributes(control,input);
|
|
setName(control,input,true);
|
|
input.setAttribute("value",control.getTypeAttribute(XMLString.FORM_LABEL));
|
|
setDisabled(control,input);
|
|
return input;
|
|
}
|
|
|
|
private Element createLabel(ControlReader control) {
|
|
Element label = converter.createElement("label");
|
|
setCommonAttributes(control,label);
|
|
setFor(control,label);
|
|
label.setAttribute("value",control.getTypeAttribute(XMLString.FORM_LABEL));
|
|
label.appendChild(converter.createTextNode(control.getTypeAttribute(XMLString.FORM_LABEL)));
|
|
return label;
|
|
}
|
|
|
|
private Element createTextarea(ControlReader control) {
|
|
Element textarea = converter.createElement("textarea");
|
|
setCommonAttributes(control,textarea);
|
|
setName(control,textarea,true);
|
|
setDisabled(control,textarea);
|
|
setReadonly(control,textarea);
|
|
// rows & cols are required - but css will override them!
|
|
textarea.setAttribute("rows","10");
|
|
textarea.setAttribute("cols","5");
|
|
// The value attribute should be used as content
|
|
String s = control.getTypeAttribute(XMLString.FORM_VALUE);
|
|
if (s!=null) {
|
|
textarea.appendChild(converter.createTextNode(s));
|
|
}
|
|
return textarea;
|
|
}
|
|
|
|
private Element createSelect(ControlReader control) {
|
|
Element select = converter.createElement("select");
|
|
setCommonAttributes(control,select);
|
|
setName(control,select,false);
|
|
setSize(control,select);
|
|
setMultiple(control,select);
|
|
setDisabled(control,select);
|
|
// Add options
|
|
int nCount = control.getItemCount();
|
|
for (int i=0; i<nCount; i++) {
|
|
String sLabel = control.getItemAttribute(i,XMLString.FORM_LABEL);
|
|
boolean bSelected = "true".equals(control.getItemAttribute(i,XMLString.FORM_SELECTED));
|
|
Element option = converter.createElement("option");
|
|
select.appendChild(option);
|
|
if (bSelected) { option.setAttribute("selected","selected"); }
|
|
option.appendChild(converter.createTextNode(sLabel));
|
|
}
|
|
return select;
|
|
}
|
|
|
|
// form helpers
|
|
|
|
private void setCommonAttributes(ControlReader control, Element hnode) {
|
|
setId(control,hnode);
|
|
setTitle(control,hnode);
|
|
setTabIndex(control,hnode);
|
|
}
|
|
|
|
private void setId(ControlReader control, Element hnode) {
|
|
String s = control.getId();
|
|
if (s!=null) { hnode.setAttribute("id",s); }
|
|
}
|
|
|
|
private void setName(ControlReader control, Element hnode, boolean bRequired) {
|
|
String s = control.getAttribute(XMLString.FORM_NAME);
|
|
if (s!=null) { hnode.setAttribute("name",s); }
|
|
else if (bRequired) { hnode.setAttribute("name","unknown"); }
|
|
}
|
|
|
|
private void setValue(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_VALUE); // TODO: Correct??
|
|
if (s!=null) { hnode.setAttribute("value",s); }
|
|
}
|
|
|
|
private void setTitle(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_TITLE);
|
|
if (s!=null) { hnode.setAttribute("title",s); }
|
|
}
|
|
|
|
private void setTabIndex(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_TAB_INDEX);
|
|
if (s!=null) { hnode.setAttribute("tabindex",s); }
|
|
}
|
|
|
|
private void setMaxLength(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_MAX_LENGTH);
|
|
if (s!=null) { hnode.setAttribute("maxlength",s); }
|
|
}
|
|
|
|
private void setSize(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_SIZE);
|
|
if (s!=null) { hnode.setAttribute("size",s); }
|
|
}
|
|
|
|
private void setChecked(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_SELECTED);
|
|
if ("true".equals(s)) { hnode.setAttribute("checked","checked"); }
|
|
}
|
|
|
|
private void setMultiple(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_MULTIPLE);
|
|
if ("true".equals(s)) { hnode.setAttribute("multiple","multiple"); }
|
|
}
|
|
|
|
private void setDisabled(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_DISABLED);
|
|
if ("true".equals(s)) { hnode.setAttribute("disabled","disabled"); }
|
|
}
|
|
|
|
private void setReadonly(ControlReader control, Element hnode) {
|
|
String s = control.getTypeAttribute(XMLString.FORM_READONLY);
|
|
if ("true".equals(s)) { hnode.setAttribute("readonly","readonly"); }
|
|
}
|
|
|
|
private void setFor(ControlReader control, Element hnode) {
|
|
hnode.setAttribute("for",control.getId());
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////
|
|
// Utility methods
|
|
|
|
// Add link to a draw element
|
|
private void addLink(Element onode, Element hnode) {
|
|
Element oanchor = getDrawAnchor(onode);
|
|
if (oanchor!=null) {
|
|
// If xlink:href is empty, there's no point in creating the anchor:
|
|
String sHref = oanchor.getAttribute(XMLString.XLINK_HREF);
|
|
if (sHref!=null && sHref.length()>0) {
|
|
Element hanchor = converter.createLink(oanchor);
|
|
hnode.getParentNode().replaceChild(hanchor,hnode);
|
|
hanchor.appendChild(hnode);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void applySize(Element node, CSVList props, boolean bOnlyWidth) {
|
|
// The width attribute in css refers to the content width, excluding borders and padding
|
|
// We thus have to subtract the borders and padding to get the correct width
|
|
StyleWithProperties style = ofr.getFrameStyle(node.getAttribute(XMLString.DRAW_STYLE_NAME));
|
|
|
|
String sWidth = node.getAttribute(XMLString.SVG_WIDTH);
|
|
if (sWidth.length()>0) {
|
|
if (style!=null) {
|
|
// Subtract padding
|
|
String s = style.getProperty(XMLString.FO_PADDING_LEFT);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, s);
|
|
s = style.getProperty(XMLString.FO_PADDING_RIGHT);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, s);
|
|
s = style.getProperty(XMLString.FO_PADDING);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, Misc.multiply("200%", s));
|
|
// Subtract border
|
|
s = style.getProperty(XMLString.FO_BORDER_LEFT);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, getTableCv().borderWidth(s));
|
|
s = style.getProperty(XMLString.FO_BORDER_RIGHT);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, getTableCv().borderWidth(s));
|
|
s = style.getProperty(XMLString.FO_BORDER);
|
|
if (s!=null) sWidth = Misc.sub(sWidth, Misc.multiply("200%", getTableCv().borderWidth(s)));
|
|
}
|
|
|
|
props.addValue("width",scale(sWidth));
|
|
}
|
|
|
|
String sHeight = node.getAttribute(XMLString.SVG_HEIGHT);
|
|
if (sHeight.length()>0 && !bOnlyWidth) {
|
|
if (style!=null) {
|
|
// Subtract padding
|
|
String s = style.getProperty(XMLString.FO_PADDING_TOP);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, s);
|
|
s = style.getProperty(XMLString.FO_PADDING_BOTTOM);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, s);
|
|
s = style.getProperty(XMLString.FO_PADDING);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, Misc.multiply("200%", s));
|
|
// Subtract border
|
|
s = style.getProperty(XMLString.FO_BORDER_TOP);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, getTableCv().borderWidth(s));
|
|
s = style.getProperty(XMLString.FO_BORDER_BOTTOM);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, getTableCv().borderWidth(s));
|
|
s = style.getProperty(XMLString.FO_BORDER);
|
|
if (s!=null) sHeight = Misc.sub(sHeight, Misc.multiply("200%", getTableCv().borderWidth(s)));
|
|
}
|
|
|
|
props.addValue("height",scale(sHeight));
|
|
}
|
|
}
|
|
|
|
private void applyPosition(Element node, CSVList props) {
|
|
// The left and top attributes in css refers to the entire box, including margins
|
|
// We thus have to subtract the margins to get correct placement
|
|
String sX = node.getAttribute(XMLString.SVG_X);
|
|
if (sX.length()==0) sX="0";
|
|
String sY = node.getAttribute(XMLString.SVG_Y);
|
|
if (sY.length()==0) sY="0";
|
|
StyleWithProperties style = ofr.getFrameStyle(node.getAttribute(XMLString.DRAW_STYLE_NAME));
|
|
if (style!=null) {
|
|
String s = style.getProperty(XMLString.FO_MARGIN_TOP);
|
|
if (s!=null) sX=Misc.sub(sX,s);
|
|
s = style.getProperty(XMLString.FO_MARGIN_LEFT);
|
|
if (s!=null) sY=Misc.sub(sY,s);
|
|
}
|
|
|
|
props.addValue("position","absolute");
|
|
if (sX!=null && sX.length()>0) { props.addValue("left",scale(sX)); }
|
|
if (sY!=null && sY.length()>0) { props.addValue("top",scale(sY)); }
|
|
|
|
}
|
|
|
|
private void applyPlacement(Element onode, Element hnodeBlock,
|
|
Element hnodeInline, int nMode, Element object, StyleInfo info) {
|
|
switch (nMode) {
|
|
case INLINE :
|
|
hnodeInline.appendChild(object);
|
|
break;
|
|
case ABSOLUTE:
|
|
applyPosition(onode,info.props);
|
|
if (hnodeInline!=null) {
|
|
hnodeInline.appendChild(object);
|
|
}
|
|
else {
|
|
Element div = converter.createElement("div");
|
|
hnodeBlock.appendChild(div);
|
|
div.appendChild(object);
|
|
}
|
|
break;
|
|
case CENTERED:
|
|
Element centerdiv = converter.createElement("div");
|
|
centerdiv.setAttribute("style","margin:2px 0px 2px 0px");
|
|
hnodeBlock.appendChild(centerdiv);
|
|
centerdiv.appendChild(object);
|
|
break;
|
|
case FLOATING:
|
|
boolean bWrap = false;
|
|
String sAlign = "center";
|
|
String sX = null;
|
|
String sStyleName = Misc.getAttribute(onode, XMLString.DRAW_STYLE_NAME);
|
|
StyleWithProperties style = ofr.getFrameStyle(sStyleName);
|
|
if (style!=null) {
|
|
String sPos = style.getProperty(XMLString.STYLE_HORIZONTAL_POS);
|
|
String sWrap = style.getProperty(XMLString.STYLE_WRAP);
|
|
if (isLeft(sPos)) {
|
|
bWrap = mayWrapRight(sWrap);
|
|
sAlign = "left";
|
|
}
|
|
else if (isRight(sPos)) {
|
|
bWrap = mayWrapLeft(sWrap);
|
|
sAlign = "right";
|
|
}
|
|
else if (isFromLeft(sPos)) {
|
|
bWrap = mayWrapRight(sWrap);
|
|
sAlign = "left";
|
|
sX = onode.getAttribute(XMLString.SVG_X);
|
|
}
|
|
}
|
|
|
|
if (bWrap) {
|
|
info.props.addValue("float",sAlign);
|
|
if (sX!=null && sX.length()>0) { info.props.addValue("margin-left",sX); }
|
|
if (hnodeInline!=null) {
|
|
hnodeInline.appendChild(object);
|
|
}
|
|
else {
|
|
Element div = converter.createElement("div");
|
|
hnodeBlock.appendChild(div);
|
|
div.appendChild(object);
|
|
}
|
|
}
|
|
else {
|
|
Element div = converter.createElement("div");
|
|
hnodeBlock.appendChild(div);
|
|
div.appendChild(object);
|
|
CSVList props = new CSVList(";");
|
|
props.addValue("text-align",sAlign);
|
|
if (sX!=null && sX.length()>0) { props.addValue("margin-left",sX); }
|
|
div.setAttribute("style",props.toString());
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
private boolean isLeft(String sHPos) {
|
|
return "left".equals(sHPos) || "inside".equals(sHPos);
|
|
}
|
|
|
|
/*private boolean isCenter(String sHPos) {
|
|
return "center".equals(sHPos);
|
|
}*/
|
|
|
|
private boolean isRight(String sHPos) {
|
|
return "right".equals(sHPos) || "outside".equals(sHPos);
|
|
}
|
|
|
|
private boolean isFromLeft(String sHPos) {
|
|
return "from-left".equals(sHPos) || "from-inside".equals(sHPos);
|
|
}
|
|
|
|
private boolean mayWrapLeft(String sWrap) {
|
|
return "left".equals(sWrap) || "parallel".equals(sWrap) ||
|
|
"dynamic".equals(sWrap) || "run-through".equals(sWrap);
|
|
}
|
|
|
|
private boolean mayWrapRight(String sWrap) {
|
|
return "right".equals(sWrap) || "parallel".equals(sWrap) ||
|
|
"dynamic".equals(sWrap) || "run-through".equals(sWrap);
|
|
}
|
|
|
|
// TODO: Move to ConverterHelper.java
|
|
private String scale(String s) {
|
|
if (bConvertToPx) {
|
|
return Misc.length2px(Misc.multiply(sScale,Misc.truncateLength(s)));
|
|
}
|
|
else {
|
|
return Misc.multiply(sScale,Misc.truncateLength(s));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|