Subject: PATCH: HTML exporter cleanup
From: j.m.maurer (j.m.maurer@student.utwente.nl)
Date: Mon Jan 21 2002 - 09:41:00 CST
This patch is a HTML exporter cleanup. The changes are:
- do not export an image more then once if it is used multiple times in
the document, but reuse it instead.
- cleanup the filenames of the images written [they are now exactly the
same as the original filename, but with extension "png"]
- replace the "_d" from the created data directory with "_data"
Bye
Marc
Index: abi/src/wp/impexp/xp/ie_exp_HTML.cpp
===================================================================
RCS file: /cvsroot/abi/src/wp/impexp/xp/ie_exp_HTML.cpp,v
retrieving revision 1.114
diff -u -r1.114 ie_exp_HTML.cpp
--- abi/src/wp/impexp/xp/ie_exp_HTML.cpp 2002/01/07 08:53:13 1.114
+++ abi/src/wp/impexp/xp/ie_exp_HTML.cpp 2002/01/21 15:38:56
@@ -252,6 +252,7 @@
void _convertFontSize(char* szDest, const char* pszFontSize);
void _convertColor(char* szDest, const char* pszColor);
void _storeStyles(void);
+ char * _stripSuffix(const char* from, char delimiter);
PD_Document * m_pDocument;
IE_Exp_HTML * m_pie;
@@ -1906,12 +1907,17 @@
m_utvDataIDs.push_back(dataid);
- sprintf(buf, "%s.png", UT_basename(szValue));
- m_pie->write("<img alt=\"AbiWord Image");
+ char * temp = _stripSuffix(UT_basename(szValue), '_');
+ char * fstripped = _stripSuffix(temp, '.');
+ FREEP(temp);
+ sprintf(buf, "%s.png", fstripped);
+ FREEP(fstripped);
+
+ m_pie->write("<img alt=\"AbiWord Image ");
m_pie->write(buf);
m_pie->write("\" src=\"");
m_pie->write(UT_basename(m_pie->getFileName()));
- m_pie->write("_d/");
+ m_pie->write("_data/");
m_pie->write(buf);
m_pie->write("\" ");
@@ -2145,6 +2151,30 @@
/*****************************************************************/
/*****************************************************************/
+/*!
+ removes the suffix from a string by searching backwards for the specified
+ character delimiter. If the delimiter is not found, a copy of the original
+ string is returned
+
+ eg. _stripSuffix("/home/user/file.png, '.') returns "/home/user/file"
+ _stripSuffix("/home/user/foo_bar, '_') returns /home/user/foo
+ _stripSuffix("/home/user/file.png, '_') returns /home/user/file.png"
+*/
+char *s_HTML_Listener::_stripSuffix(const char* from, char delimiter)
+{
+ char * fremove_s = (char *)malloc(strlen(from)+1);
+ strcpy(fremove_s, from);
+
+ char * p = fremove_s + strlen(fremove_s);
+ while ((p >= fremove_s) && (*p != delimiter))
+ p--;
+
+ if (p >= fremove_s)
+ *p = '\0';
+
+ return fremove_s;
+}
+
void s_HTML_Listener::_handleDataItems(void)
{
const char * szName;
@@ -2168,7 +2198,7 @@
FILE *fp;
char fname [1024]; // EVIL EVIL bad hardcoded buffer size
- sprintf(fname, "%s_d", m_pie->getFileName());
+ sprintf(fname, "%s_data", m_pie->getFileName());
int result = m_pDocument->getApp()->makeDirectory(fname, 0750);
if (!UT_strcmp(szMimeType, "image/svg-xml"))
@@ -2176,22 +2206,31 @@
if (!UT_strcmp(szMimeType, "text/mathml"))
sprintf(fname, "%s/%s_%d.mathml", fname, szName, loc);
else // PNG Image
- sprintf(fname, "%s/%s.png", fname, UT_basename(szName));
+ {
+ char * temp = _stripSuffix(UT_basename(szName), '_');
+ char * fstripped = _stripSuffix(temp, '.');
+ FREEP(temp);
+ sprintf(fname, "%s/%s.png", fname, fstripped);
+ FREEP(fstripped);
+ }
+
+ if (!UT_isRegularFile(fname))
+ {
+ fp = fopen (fname, "wb+");
- fp = fopen (fname, "wb+");
+ if(!fp)
+ continue;
- if(!fp)
- continue;
+ int cnt = 0, len = pByteBuf->getLength();
- int cnt = 0, len = pByteBuf->getLength();
+ while (cnt < len)
+ {
+ cnt += fwrite (pByteBuf->getPointer(cnt),
+ sizeof(UT_Byte), len-cnt, fp);
+ }
- while (cnt < len)
- {
- cnt += fwrite (pByteBuf->getPointer(cnt),
- sizeof(UT_Byte), len-cnt, fp);
+ fclose(fp);
}
-
- fclose(fp);
}
}
This archive was generated by hypermail 2b25 : Mon Jan 21 2002 - 09:42:15 CST