static char *computeDocumentRelsPath(const char *documentPath)
{
char *documentParent = DFPathDirName(documentPath);
char *documentFilename = DFPathBaseName(documentPath);
char *documentRelsPath = DFFormatString("%s/_rels/%s.rels",documentParent,documentFilename);
free(documentParent);
free(documentFilename);
return documentRelsPath;
}
static DFNode *imageWithFilename(WordGetData *get, const char *filename, double widthPts, DFNode *concrete)
{
const char *concretePath = get->conv->concretePath;
const char *abstractPath = get->conv->abstractPath;
char *abstractImagesPath = DFAppendPathComponent(abstractPath,"images");
char *lastComponent = DFPathBaseName(filename);
char *srcImagePath = DFAppendPathComponent(concretePath,filename);
char *dstImagePath = DFAppendPathComponent(abstractImagesPath,lastComponent);
if (DFFileExists(dstImagePath))
DFDeleteFile(dstImagePath,NULL);
DFError *error = NULL;
DFNode *imageNode = NULL;
if (!DFFileExists(abstractImagesPath) &&
!DFCreateDirectory(abstractImagesPath,1,&error)) {
WordConverterWarning(get->conv,"Create %s: %s",abstractImagesPath,DFErrorMessage(&error));
DFErrorRelease(error);
imageNode = createAbstractPlaceholder(get,"[Error reading image]",concrete);
}
else if (!DFCopyFile(srcImagePath,dstImagePath,&error)) {
WordConverterWarning(get->conv,"Copy %s to %s: %s",srcImagePath,dstImagePath,DFErrorMessage(&error));
DFErrorRelease(error);
imageNode = createAbstractPlaceholder(get,"[Error reading image]",concrete);
}
else {
imageNode = WordConverterCreateAbstract(get,HTML_IMG,concrete);
DFFormatAttribute(imageNode,HTML_SRC,"images/%s",lastComponent);
double contentWidthPts = WordSectionContentWidthPts(get->conv->mainSection);
if (contentWidthPts > 0) {
double widthPct = widthPts/contentWidthPts*100.0;
CSSProperties *properties = CSSPropertiesNew();
char buf[100];
CSSPut(properties,"width",DFFormatDoublePct(buf,100,widthPct));
char *propertiesText = CSSPropertiesCopyDescription(properties);
DFSetAttribute(imageNode,HTML_STYLE,propertiesText);
free(propertiesText);
CSSPropertiesRelease(properties);
}
}
free(abstractImagesPath);
free(lastComponent);
free(srcImagePath);
free(dstImagePath);
return imageNode;
}
