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Added title to the RetroShare file links shown as toolhelp "hash (size)".

Browse source 
Fixed german language.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4181 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2011-05-01 22:26:41 +00:00
parent 34fc615d2c
commit 60138e0137
6 changed files with 109 additions and 62 deletions
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59
retroshare-gui/src/gui/chat/HandleRichText.cpp
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@ -21,7 +21,7 @@
#include <QTextBrowser>
#include "HandleRichText.h"
#include "gui/RetroShareLink.h"
namespace RsHtml {
@ -93,16 +93,28 @@ void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embe
QDomNodeList children = currentElement.childNodes();
for(uint index = 0; index < children.length(); index++) {
QDomNode tempNode = children.item(index);
if(tempNode.isElement()) {
QDomNode node = children.item(index);
if(node.isElement()) {
// child is an element, we skip it if it's an <a> tag
QDomElement tempElement = tempNode.toElement();
if(tempElement.tagName().toLower() != "head" && tempElement.tagName().toLower() != "a")
embedHtml(doc, tempElement, embedInfos);
QDomElement element = node.toElement();
if(element.tagName().toLower() == "head") {
// skip it
} else if (element.tagName().toLower() == "a") {
// skip it, but add title if not available
if (element.attribute("title").isEmpty()) {
RetroShareLink link(element.attribute("href"));
QString title = link.title();
if (!title.isEmpty()) {
element.setAttribute("title", title);
}
}
} else {
embedHtml(doc, element, embedInfos);
}
}
else if(tempNode.isText()) {
else if(node.isText()) {
// child is a text, we parse it
QString tempText = tempNode.toText().data();
QString tempText = node.toText().data();
if(embedInfos.myRE.indexIn(tempText) == -1)
continue;
@ -113,40 +125,51 @@ void embedHtml(QDomDocument& doc, QDomElement& currentElement, EmbedInHtml& embe
// if nextPos == 0 it means the text begins by a link
if(nextPos > 0) {
QDomText textPart = doc.createTextNode(tempText.mid(currentPos, nextPos - currentPos));
currentElement.insertBefore(textPart, tempNode);
currentElement.insertBefore(textPart, node);
index++;
}
// inserted tag
QDomElement insertedTag;
switch(embedInfos.myType) {
case Ahref: insertedTag = doc.createElement("a");
insertedTag.setAttribute("href", embedInfos.myRE.cap(0));
insertedTag.appendChild(doc.createTextNode(embedInfos.myRE.cap(0)));
break;
case Img: insertedTag = doc.createElement("img");
case Ahref:
{
insertedTag = doc.createElement("a");
insertedTag.setAttribute("href", embedInfos.myRE.cap(0));
RetroShareLink link(embedInfos.myRE.cap(0));
QString title = link.title();
if (!title.isEmpty()) {
insertedTag.setAttribute("title", title);
}
insertedTag.appendChild(doc.createTextNode(embedInfos.myRE.cap(0)));
}
break;
case Img:
{
insertedTag = doc.createElement("img");
const EmbedInHtmlImg& embedImg = static_cast<const EmbedInHtmlImg&>(embedInfos);
insertedTag.setAttribute("src", embedImg.smileys[embedInfos.myRE.cap(0)]);
}
break;
}
currentElement.insertBefore(insertedTag, tempNode);
currentElement.insertBefore(insertedTag, node);
currentPos = nextPos + embedInfos.myRE.matchedLength();
index++;
}
// text after the last link, only if there's one, don't touch the index
// otherwise decrement the index because we're going to remove tempNode
// otherwise decrement the index because we're going to remove node
if(currentPos < tempText.length()) {
QDomText textPart = doc.createTextNode(tempText.mid(currentPos));
currentElement.insertBefore(textPart, tempNode);
currentElement.insertBefore(textPart, node);
}
else
index--;
currentElement.removeChild(tempNode);
currentElement.removeChild(node);
}
}
}