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Added HTML Text Optimization by Phenom

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7701 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
defnax 2014-11-22 22:16:22 +00:00
parent c731525b23
commit 03d4d5e949
1 changed files with 581 additions and 543 deletions
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64
retroshare-gui/src/gui/chat/ChatStyle.cpp
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@ -101,6 +101,8 @@
#include <QApplication>
#include <QColor>
#include <QXmlStreamReader>
#include <QDomDocument>
#include <QTextStream>
#include "ChatStyle.h"
#include "gui/settings/rsharesettings.h"
@ -270,6 +272,41 @@ static QString getStyle(const QDir &styleDir, const QString &styleVariant, enumG
QString ChatStyle::formatMessage(enumFormatMessage type, const QString &name, const QDateTime &timestamp, const QString &message, unsigned int flag)
{
QDomDocument doc ;
QString styleOptimized ;
QString errorMsg ; int errorLine ; int errorColumn ;
QString messageBody = message ;
if (doc.setContent(messageBody, &errorMsg, &errorLine, &errorColumn)) {
QDomElement body = doc.documentElement();
if (!body.isNull()){
messageBody = "";
int count = body.childNodes().count();
for (int curs = 0; curs < count; ++curs){
QDomNode it = body.childNodes().item(curs);
if (it.nodeName().toLower() != "style") {
QString str;
QTextStream stream(&str);
it.toElement().save(stream, -1);
//remove Body element, as it was saved with...
if ((str.startsWith("<body>")) && (str.endsWith( "</body>"))) {
str.remove(0, 6);
str.chop( 7);
}//if ((str.startsWith("<body>")) && (str.endsWith( "</body>")))
//remove first <span> if it is without attribute
if ((str.startsWith("<span>")) && (str.endsWith( "</span>"))) {
str.remove(0, 6);
str.chop( 7);
}//if ((str.startsWith("<span>")) && (str.endsWith( "</span>")))
messageBody += str;
} else {
QDomText text = it.firstChild().toText();
styleOptimized = text.data();
}//if (it.nodeName().toLower() != "style")
}//foreach (QDomElement it, body.childNodes())
}//if (!body.isNull()){
}//if (docOK = doc.setContent(text, &errorMsg, &errorLine, &errorColumn))
if (messageBody.isEmpty()) messageBody = message;
QString style = m_style[type];
if (style.isEmpty()) {
@ -292,34 +329,30 @@ QString ChatStyle::formatMessage(enumFormatMessage type, const QString &name, co
case FORMATMSG_SYSTEM:
style = getStyle(m_styleDir, m_styleVariant, GETSTYLE_SYSTEM);
break;
}
}//switch (type)
if (style.isEmpty()) {
// default style
style = "<table width='100%'><tr><td><b>%name%</b></td><td width='130' align='right'>%time%</td></tr></table><table width='100%'><tr><td>%message%</td></tr></table>";
}
}//if (style.isEmpty())
style = style.replace("\r","").replace("\n","").replace("\t","") ;
m_style[type] = style;
}
}//if (style.isEmpty())
#ifdef COLORED_NICKNAMES
QColor color;
if (flag & CHAT_FORMATMSG_SYSTEM) {
color = Qt::darkBlue;
} else {
} else {//if ( flag & CHAT_FORMATMSG_SYSTEM
// Calculate color from the name
// uint hash = 0x73ffe23a;
// for (int i = 0; i < name.length(); ++i) {
// hash = (hash ^ 0x28594888) + ((uint32_t) name[i].toLatin1() << (i % 4));
// }
uint hash = 0;
for (int i = 0; i < name.length(); ++i) {
hash = (((hash << 1) + (hash >> 14)) ^ ((int) name[i].toLatin1())) & 0x3fff;
}
}//for (int i = 0; i < name.length(); ++i)
color.setHsv(hash, 255, 150);
}
}//if (flag & CHAT_FORMATMSG_SYSTEM)
#else
Q_UNUSED(flag);
#endif
@ -330,8 +363,13 @@ QString ChatStyle::formatMessage(enumFormatMessage type, const QString &name, co
#ifdef COLORED_NICKNAMES
.replace("%color%", color.name())
#endif
.replace("%message%", message);
.replace("%message%", messageBody ) ;
if ( !styleOptimized.isEmpty() ) {
int pos = formatMsg.indexOf("</style>") ;
if ( pos >= 0 ) {
formatMsg.insert(pos, styleOptimized) ;
}//if (pos >= 0)
}//if (!styleOptimized.isEmpty())
return formatMsg;
}