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/***************************************************************************
* *
* copyright (C) 2004 by Michael Buesch *
* email: mbuesch@freenet.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License version 2 *
* as published by the Free Software Foundation. *
* *
***************************************************************************/
/***************************************************************************
* copyright (C) 2004 by Ulf Schenk
* This file is originaly based on version 1.0.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#include "htmlgen.h"
#include "pwmexception.h"
#include <kstandarddirs.h>
/** enable/disable HTML-generator debugging (0/1) */
#define HTMLGEN_DEBUG 0
#define HTML_DOCTYPE_HDR "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n"
#define HTML_PWM_HDR "<!-- PwManager generated HTML -->"
#define HTML_COMMENT_HDR "<!-- type: comment -->"
#define HTML_COMMENTVER_HDR "<!-- ver: 0.1 -->"
#define HTML_STYLESHEET_DUMMY "@STYLESHEET@"
#define HTML_GLOBTBL_CLASS "\"globtable\""
#define HTML_GLOBTITLE_CLASS "\"globtitle\""
#define HTML_SUBTBL_CLASS "\"subtable\""
#define HTML_SUBTITLE_CLASS "\"subtitle\""
#define HTML_ENTRY_CLASS "\"entry\""
#define HTML_VALUE_CLASS "\"value\""
#define PATH_COMMENTSTYLE_CSS "pwmanager/html/htmlcomment_style.css"
#if defined(PWM_DEBUG) && HTMLGEN_DEBUG != 0
#define HTML_ENDL "\n"
#else // defined(PWM_DEBUG) && ...
#define HTML_ENDL ""
#endif // defined(PWM_DEBUG) && ...
HtmlGen::HtmlGen()
{
useSSDummy = true;
}
HtmlGen::~HtmlGen()
{
}
QString HtmlGen::escapeHtmlText(const QString &str)
{
QString ret;
unsigned int len = str.length(), i;
char c;
for (i = 0; i < len; ++i) {
c = str[i];
switch (c) {
case '<':
ret.append("<");
break;
case '>':
ret.append(">");
break;
case '&':
ret.append("&");
break;
case '\"':
ret.append(""");
break;
case 'ä':
ret.append("ä");
break;
case 'Ä':
ret.append("Ä");
break;
case 'ü':
ret.append("ü");
break;
case 'Ü':
ret.append("Ü");
break;
case 'ö':
ret.append("ö");
break;
case 'Ö':
ret.append("Ö");
break;
case 'ß':
ret.append("ß");
break;
case '¿':
ret.append("€");
break;
default:
ret.append(c);
}
}
return ret;
}
bool HtmlGen::isHtml(const QString &dta)
{
int ret;
ret = dta.find("<html>", 0, false);
if (ret == -1)
return false;
ret = dta.find("<head>", ret, false);
if (ret == -1)
return false;
return true;
}
QString HtmlGen::getStyleSheetHtml()
{
QString ret;
ret = "<link rel=\"stylesheet\" href=\"";
QString cssPath(::locate("data", PATH_COMMENTSTYLE_CSS));
if ((cssPath == QString::null) || (cssPath == "")) {
printDebug("HtmlGen::getStyleSheetHtml(): not found");
return "";
}
ret += cssPath;
ret += "\" type=\"text/css\">" HTML_ENDL;
return ret;
}
bool HtmlGen::replaceSSDummy(QString *doc)
{
int beginPos = doc->find(HTML_STYLESHEET_DUMMY);
if (beginPos == -1) {
printDebug("HtmlGen::replaceSSDummy(): not found");
return false;
}
*doc = doc->replace(beginPos, strlen(HTML_STYLESHEET_DUMMY),
getStyleSheetHtml());
return true;
}
QString HtmlGen::genHtmlComment(const HtmlComment *dta)
{
QString ret(HTML_DOCTYPE_HDR
HTML_PWM_HDR HTML_ENDL
HTML_COMMENT_HDR HTML_ENDL
HTML_COMMENTVER_HDR HTML_ENDL);
ret += "<html>" HTML_ENDL;
if (!appendCommentHeader(&ret))
return "";
if (!appendCommentBody(&ret, dta))
return "";
ret += "</html>" HTML_ENDL;
#if defined(PWM_DEBUG) && HTMLGEN_DEBUG != 0
printDebug("<BEGIN HtmlGen::genHtmlComment() dump>");
cout << ret << endl;
printDebug("<END HtmlGen::genHtmlComment() dump>");
#endif // DEBUG
return ret;
}
bool HtmlGen::appendCommentHeader(QString *str)
{
*str += "<head>" HTML_ENDL;
if (useSSDummy) {
*str += HTML_STYLESHEET_DUMMY HTML_ENDL;
} else {
QString ssLine(getStyleSheetHtml());
if (ssLine.isEmpty())
return false;
*str += ssLine;
}
*str += "</head>" HTML_ENDL;
return true;
}
bool HtmlGen::appendCommentBody(QString *str,
const HtmlComment *dta)
{
*str += "<body>" HTML_ENDL;
if (!appendCommentGlobTbl(str, dta))
return false;
*str += "</body>" HTML_ENDL;
return true;
}
bool HtmlGen::appendCommentGlobTbl(QString *str,
const HtmlComment *dta)
{
*str += "<table class=" HTML_GLOBTBL_CLASS ">" HTML_ENDL;
*str += "<tr><th class=" HTML_GLOBTITLE_CLASS ">";
*str += escapeHtmlText(dta->getTitle());
*str += "</th></tr>" HTML_ENDL;
const vector<HtmlComment::SubTable> *subTbls = dta->getSubTableList();
vector<HtmlComment::SubTable>::const_iterator i = subTbls->begin(),
end = subTbls->end();
while (i != end) {
*str += "<tr><td>" HTML_ENDL;
if (!appendCommentSubTbl(str, &(*i)))
return false;
++i;
*str += "</td></tr>" HTML_ENDL;
}
*str += "</table>" HTML_ENDL;
return true;
}
bool HtmlGen::appendCommentSubTbl(QString *str,
const HtmlComment::SubTable *dta)
{
*str += "<table class=" HTML_SUBTBL_CLASS ">" HTML_ENDL;
*str += "<tr><th colspan=\"2\" class=" HTML_SUBTITLE_CLASS ">";
*str += escapeHtmlText(dta->getTitle());
*str += "</th></tr>" HTML_ENDL;
const vector< pair<QString, QString> > *entries = dta->getEntryList();
vector< pair<QString, QString> >::const_iterator i = entries->begin(),
end = entries->end();
while (i != end) {
*str += "<tr>" HTML_ENDL;
if (!appendCommentSubTblEntry(str, &(*i)))
return false;
*str += "</tr>" HTML_ENDL;
++i;
}
*str += "</table>" HTML_ENDL;
return true;
}
bool HtmlGen::appendCommentSubTblEntry(QString *str,
const pair<QString, QString> *dta)
{
*str += "<td class=" HTML_ENTRY_CLASS ">";
*str += escapeHtmlText(dta->first);
*str += "</td>" HTML_ENDL;
*str += "<td class=" HTML_VALUE_CLASS ">";
*str += escapeHtmlText(dta->second);
*str += "</td>" HTML_ENDL;
return true;
}
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